Docs: Added GNU GPL v2.0

Source: https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt Signed-off-by: Maxim Logaev <maxlogaev@proton.me>
Docs: Added README and contributing guide
2025-03-11 23:08:11 +01:00 · 2025-03-11 23:08:11 +01:00
1408 changed files with 624246 additions and 18343 deletions
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -28,8 +28,6 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0

      - name: Get describe
        id: vars
@@ -76,15 +74,20 @@ jobs:
          g++ -o /home/autobuild/tools/win32/bin/objconv -O2 *.cpp
          chmod +x /home/autobuild/tools/win32/bin/objconv

-      - name: Build and install kerpack and kpack
+      - name: Build and install kerpack
        if: steps.cache-toolchain.outputs.cache-hit != 'true'
        run: |
-          export PATH=/home/autobuild/tools/win32/bin:$PATH
          cd ${{ gitea.workspace }}/programs/other/kpack/kerpack_linux/
          make
          chmod +x kerpack
-          chmod +x kpack
          mv kerpack /home/autobuild/tools/win32/bin/.
+
+      - name: Build and install kpack
+        if: steps.cache-toolchain.outputs.cache-hit != 'true'
+        run: |
+          cd ${{ gitea.workspace }}/programs/other/kpack/linux/
+          bash build.sh
+          chmod +x kpack
          mv kpack /home/autobuild/tools/win32/bin/.

      - name: Build and install clink
@@ -141,7 +144,6 @@ jobs:
      - name: (en_US) Build KolibriOS
        run: |
          export PATH=/home/autobuild/tools/win32/bin:$PATH
-          source kos32-export-env-vars ${{ gitea.workspace }}
          tup build-en_US

      - name: (en_US) Upload floppy image
@@ -166,7 +168,6 @@ jobs:
      - name: (ru_RU) Build KolibriOS
        run: |
          export PATH=/home/autobuild/tools/win32/bin:$PATH
-          source kos32-export-env-vars ${{ gitea.workspace }}
          tup build-ru_RU

      - name: (ru_RU) Upload floppy image
@@ -191,7 +192,6 @@ jobs:
      - name: (es_ES) Build KolibriOS
        run: |
          export PATH=/home/autobuild/tools/win32/bin:$PATH
-          source kos32-export-env-vars ${{ gitea.workspace }}
          tup build-es_ES

      - name: (es_ES) Upload floppy image
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,70 +2,81 @@

 ## Type of contributing

-There are two main types of contributions accepted to the main KolibriOS repository:
+There are two main types of contributions, accepted in KolibriOS:

- Submitting issues about problems in the project
- Submitting code to the project via pull requests
+- Submitting issues about problems in project
+- Submitting code to project via pull requests

-Both these types are described in detail below.
+Each of these types is described in details below.

 ## Issues

-You can help us by submitting issues about problems found in the system. Currently, there are two main ways of submitting an issue in the project: **Bug Reports** and **Feature Requests**:
+You can help us by submitting issues about problems, found in system. Currently, there are two main ways of submitting an issue in the project: **Bug Reports** and **Feature Requests**:

- Bug Reports are suitable if you find a **bug** (crash, error, unexpected behavior) in some part of the system (kernel, drivers, apps, etc.) and want to report it
- Feature Requests are used, when you want to propose some **improvement** to the system (missing features, improved user experience, etc.)
+- Bug Reports are suitable if you find a **bug** (crash, error, inexcpected behaviour) in some part of the system (kernel, drivers, apps etc.) and want to report it
+- Feature Request are used, when you wont to propose some **improvement** to the system (missing features, impoved user experience, etc.)

 ## Pull requests

-You can also help us by submitting code via pull requests. The process of submitting a pull request consists of the following steps:
+You can also help us by submitting code via pull requests. The process of submitting a pull request consists of following steps:

 1. Find what you want to implement or improve
-2. Make a fork of kolibrios (or other needed) repository
+2. Make a fork of kolibrios repository
 3. Create a branch with a name that matches your changes
 4. Implement and test the changes
-5. Create commits according to the [accepted style](#commit-style)
-6. Create and submit a pull request into `main` branch
+5. Create commits according to the [accepted style](##commit-style)
+6. Create and submit a pull request into main branch
 7. Wait for CI/CD pipelines and code review to pass

-When a pull request is submitted, at least two project participants must conduct a code review, after which the proposed changes need to be corrected (if requested) and merged into the project.
+When a pull request is submitted, at least two project participants must conduct a code review, after which the proposed changes can be corrected (if it's necessary) and merged into the project.

 ## Commit style

-### Message pattern
+### Pattern

 The commit message should look like this:

 ```test
-Commit message header
+[Category] Commit message header

 Commit message body, if needed
 ```

 - Commit message header and body should reflect changes made in commit
+- Commit message header should start with a capital letter
 - Commit message body should be separated from the header by one empty line

 ### Length

 Maximum number of characters in a commit header is **72** (standard for **Git**). Also, **72** is the maximum length of a line in a commit body.

-### Multiple authors
+### Categories

-If you are making a commit together with another developer, you need to add:
+List of existing categories accepted in the project:

-```
-Co-authored-by: ANOTHER-NAME <ANOTHER-NAME@EXAMPLE.COM>
+- `Krn` - kernel
+- `Drv` - drivers
+- `Libs` - libraries
+- `Apps` - user-space applications
+- `Skins` - skins
+- `Build` - build system
+- `CI/CD` - CI/CD
+- `Docs` - documentation
+- `Data` - images, configs, resources, etc.
+- `All` - global changes
+
+If changes are made to a specific component, the name of the component separated by `/` character needs to be specified. For example:
+
+```text
+Apps/shell
+Libs/libimg
 ```

-to the end commit message body on a new line.
-
-### Merge commits
+## Merge commits

 > [!WARNING]
 > Merge commits are **prohibited** in the project

-Use **rebase** to keep your branch up to date.
-
 ## Conclusion

-We hope this small instructions will help you to get familiar with KolibriOS contribution rules and inspire you to participate in the life of our project.
+We hope this small instructions will help you to can common with KolibriOS contributon and inspire you to participate in the work of this project.
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
 # KolibriOS

 [![License](https://img.shields.io/badge/License-GPL%202.0-green)](./COPYING.TXT)
-[![Build system](https://git.kolibrios.org/KolibriOS/kolibrios/actions/workflows/build.yaml/badge.svg)](https://git.kolibrios.org/KolibriOS/kolibrios/actions)
+[![Build system](https://git.kolibrios.org/KolibriOS/kolibrios/actions/workflows/build.yaml/badge.svg)](https://git.kolibrios.org/KolibriOS/kolibrios/actions/workflows/build.yaml)

-KolibriOS is a hobby operating system for x86-compatible computers, which is currently being developed by a small but passionate team of enthusiasts.
+KolibriOS is a hobby operating system for x86-compatible computers, which is currently being developed by a small teem of enthusiasts.

-Its kernel, most drivers, and many programs are written entirely in [FASM](https://flatassembler.net/) assembly language, making them very compact and lean on system resources.
+It's kernel is written entirely in [FASM](https://flatassembler.net/) assembly language, making it very compact and lean on system resources.

-Based on [MenuetOS](https://www.menuetos.net/), it uses its own standards and is NOT fully POSIX or UNIX compliant.
+Based on [MenuetOS](https://www.menuetos.net/), it uses its own standards and is NOT fully POSIX or UNIX compliant

 ## Contributing

@@ -20,3 +20,9 @@ Common list of tasks, issues and enhancement proposals can be found on [this pag
 ## Special thanks

 The KolibriOS team expresses special thanks to the author of the 32-bit **MenuetOS**, [Ville Turjanmaa](https://www.menuetos.net/contact.htm). We also want to note that all **MenuetOS** copyrights have been preserved.
+
+## License
+
+Contents of this repository are licensed under the terms of **GNU GPL 2.0** unless otherwise specified.
+
+See [this](./COPYING.TXT) file for details.
--- a/data/Tupfile.lua
+++ b/data/Tupfile.lua
@@ -49,6 +49,8 @@ img_files = {
 {"MEDIA/IMGF/INVSOL.OBJ", "common/media/ImgF/invSol.obj"},
 {"MEDIA/PIXIESKN.PNG", SRC_PROGS .. "/cmm/pixie2/pixieskn.png"},
 {"NETWORK/FTPC.INI", SRC_PROGS .. "/network/ftpc/ftpc.ini"},
+ {"NETWORK/FTPC_SYS.PNG", SRC_PROGS .. "/network/ftpc/ftpc_sys.png"},
+ {"NETWORK/FTPC_NOD.PNG", SRC_PROGS .. "/network/ftpc/ftpc_nod.png"},
 {"NETWORK/FTPD.INI", "common/network/ftpd.ini"},
 {"NETWORK/KNMAP", "common/network/knmap"},
 {"NETWORK/USERS.INI", "common/network/users.ini"},
@@ -69,7 +71,6 @@ img_files = {
 {"SETTINGS/SYSTEM.INI", "common/settings/system.ini"},
 {"SETTINGS/TASKBAR.INI", "common/settings/taskbar.ini"},
 {"SETTINGS/SYSTEM.ENV", "common/settings/system.env"},
- {"SETTINGS/USBDRV.DAT",VAR_DRVS .. "/usb/usbother/usbdrv.dat"},
 }

 -- For russian build, add russian-only files.
@@ -84,7 +85,6 @@ if build_type == "ru_RU" then tup.append_table(img_files, {
 {"SETTINGS/MYKEY.INI", SRC_PROGS .. "/system/MyKey/trunk/mykey.ini"},
 {"SETTINGS/SYSPANEL.INI", "ru_RU/settings/syspanel.ini"},
 }) elseif build_type == "en_US" then tup.append_table(img_files, {
- {"WELCOME.HTM", VAR_DATA .. "/" .. build_type .. "/welcome.htm.kpack"},
 {"EXAMPLE.ASM", SRC_PROGS .. "/develop/examples/example/trunk/example.asm"},
 {"DEVELOP/BACKY", SRC_PROGS .. "/develop/backy/Backy"},
 {"File Managers/KFAR.INI", "common/File Managers/kfar.ini"},
@@ -156,7 +156,7 @@ extra_files = {
 {"kolibrios/3D/info3ds/OBJECTS.PNG", SRC_PROGS .. "/develop/info3ds/objects.png"},
 {"kolibrios/3D/info3ds/TOOLBAR.PNG", SRC_PROGS .. "/develop/info3ds/toolbar.png"},
 {"kolibrios/3D/info3ds/FONT8X9.BMP", SRC_PROGS .. "/fs/kfar/trunk/font8x9.bmp"},
- {"kolibrios/3D/blocks/blocks.kex", "../programs/bcc32/games/blocks/bin/blocks.kex"},
+ {"kolibrios/3D/blocks/", "../programs/bcc32/games/blocks/bin/*"},
 {"kolibrios/3D/blocks/models/", "../programs/bcc32/games/blocks/models/*"},
 {"kolibrios/3D/md2view/", "common/3d/md2view/*"},
 {"kolibrios/3D/md2view/md2_model/", "common/3d/md2view/md2_model/*"},
@@ -196,8 +196,8 @@ extra_files = {
 {"kolibrios/develop/utils/SPEDump", SRC_PROGS .. "/develop/SPEDump/SPEDump.kex"},
 {"kolibrios/emul/", "common/emul/*"},
 {"kolibrios/emul/dosbox/", "common/emul/DosBox/*"},
- {"kolibrios/emul/e80/readme.txt", SRC_PROGS .. "/emulator/e80/readme.txt"},
- {"kolibrios/emul/e80/keyboard.png", SRC_PROGS .. "/emulator/e80/keyboard.png"},
+ {"kolibrios/emul/e80/readme.txt", SRC_PROGS .. "/emulator/e80/trunk/readme.txt"},
+ {"kolibrios/emul/e80/keyboard.png", SRC_PROGS .. "/emulator/e80/trunk/keyboard.png"},
 {"kolibrios/emul/fceu/fceu", SRC_PROGS .. "/emulator/fceu/fceu"},
 {"kolibrios/emul/fceu/FCEU ReadMe.txt", SRC_PROGS .. "/emulator/fceu/FCEU ReadMe.txt"},
 {"kolibrios/emul/chip8/chip8", VAR_PROGS .. "/emulator/chip8/chip8"},
@@ -285,11 +285,10 @@ extra_files = {
 {"kolibrios/netsurf/res/", "common/network/netsurf/res/*"},
 {"kolibrios/res/skins/", "../skins/authors.txt"},
 {"kolibrios/res/templates/", "common/templates/*"},
- {"kolibrios/res/templates/", SRC_PROGS .. "/emulator/e80/games/*"},
+ {"kolibrios/res/templates/", SRC_PROGS .. "/emulator/e80/trunk/games/*"},
 {"kolibrios/res/templates/NES/", "common/templates/NES/*"},
 {"kolibrios/res/wallpapers/", "common/wallpapers/*"},
 {"kolibrios/res/system/", build_type .. "/settings/kolibri.lbl"},
- {"kolibrios/res/system/", "common/signs.png"},
 {"kolibrios/utils/vmode", "common/vmode"},
 {"kolibrios/utils/texture", "common/utils/texture"},
 {"kolibrios/utils/cnc_editor/cnc_editor", VAR_PROGS .. "/other/cnc_editor/cnc_editor"},
@@ -410,8 +409,7 @@ tup.append_table(img_files, {
 {"HACONFIG", VAR_PROGS .. "/other/ha/HACONFIG"},
 {"ACLOCK", VAR_PROGS .. "/demos/aclock/aclock"},
 {"APM", VAR_PROGS .. "/system/apm/apm"},
- {"CALC", VAR_PROGS .. "/other/calc/calc"},
- {"CALCPLUS", VAR_PROGS .. "/other/calcplus/calcplus"},
+ {"CALC", VAR_PROGS .. "/other/calc/trunk/calc"},
 {"CALENDAR", VAR_PROGS .. "/system/calendar/trunk/calendar"},
 {"COLRDIAL", VAR_PROGS .. "/system/colrdial/color_dialog"},
 {"CROPFLAT", VAR_PROGS .. "/system/cropflat/cropflat"},
@@ -429,14 +427,14 @@ tup.append_table(img_files, {
 {"KPACK", VAR_PROGS .. "/other/kpack/trunk/kpack"},
 {"LAUNCHER", VAR_PROGS .. "/system/launcher/trunk/launcher"},
 {"LOADDRV", VAR_PROGS .. "/system/loaddrv/loaddrv"},
- {"MAGNIFY", VAR_PROGS .. "/system/magnify/magnify"},
+ {"MAGNIFY", VAR_PROGS .. "/demos/magnify/trunk/magnify"},
 {"MGB", VAR_PROGS .. "/testing/mgb/trunk/mgb"},
 {"MOUSEMUL", VAR_PROGS .. "/system/mousemul/trunk/mousemul"},
 {"MADMOUSE", VAR_PROGS .. "/other/madmouse/madmouse"},
 {"MYKEY", VAR_PROGS .. "/system/MyKey/trunk/MyKey"},
 {"PCIDEV", VAR_PROGS .. "/testing/pcidev/trunk/PCIDEV"},
 {"RDSAVE", VAR_PROGS .. "/system/rdsave/trunk/rdsave"},
- {"RTFREAD", VAR_PROGS .. "/other/rtfread/rtfread"},
+ {"RTFREAD", VAR_PROGS .. "/other/rtfread/trunk/rtfread"},
 {"SEARCHAP", VAR_PROGS .. "/system/searchap/searchap"},
 {"SCRSHOOT", VAR_PROGS .. "/media/scrshoot/scrshoot"},
 {"SETUP", VAR_PROGS .. "/system/setup/trunk/setup"},
@@ -458,14 +456,14 @@ tup.append_table(img_files, {
 {"DEMOS/BCDCLK", VAR_PROGS .. "/demos/bcdclk/trunk/bcdclk"},
 {"DEMOS/BUDHBROT", VAR_PROGS .. "/demos/buddhabrot/trunk/buddhabrot"},
 {"DEMOS/EYES", VAR_PROGS .. "/demos/eyes/trunk/eyes"},
- {"DEMOS/FIREWORK", VAR_PROGS .. "/demos/firework/firework"},
- {"DEMOS/MOVBACK", VAR_PROGS .. "/demos/movback/movback"},
- {"DEMOS/PLASMA", VAR_PROGS .. "/demos/plasma/plasma"},
+ {"DEMOS/FIREWORK", VAR_PROGS .. "/demos/firework/trunk/firework"},
+ {"DEMOS/MOVBACK", VAR_PROGS .. "/demos/movback/trunk/movback"},
+ {"DEMOS/PLASMA", VAR_PROGS .. "/demos/plasma/trunk/plasma"},
 {"DEMOS/SPIRAL", VAR_PROGS .. "/demos/spiral/spiral"},
 {"DEMOS/TINYFRAC", VAR_PROGS .. "/demos/tinyfrac/trunk/tinyfrac"},
 {"DEMOS/TRANTEST", VAR_PROGS .. "/demos/trantest/trunk/trantest"},
- {"DEMOS/TUBE", VAR_PROGS .. "/demos/tube/tube"},
- {"DEMOS/UNVWATER", VAR_PROGS .. "/demos/unvwater/unvwater"},
+ {"DEMOS/TUBE", VAR_PROGS .. "/demos/tube/trunk/tube"},
+ {"DEMOS/UNVWATER", VAR_PROGS .. "/demos/unvwater/trunk/unvwater"},
 {"DEMOS/WEB", VAR_PROGS .. "/demos/web/trunk/web"},
 {"DEMOS/ZEROLINE", VAR_PROGS .. "/demos/zeroline/trunk/zeroline"},
 {"DEVELOP/BOARD", VAR_PROGS .. "/system/board/trunk/board"},
@@ -476,7 +474,6 @@ tup.append_table(img_files, {
 {"DEVELOP/ENTROPYV", VAR_PROGS .. "/develop/entropyview/entropyview"},
 {"DEVELOP/FASM", VAR_PROGS .. "/develop/fasm/1.73/fasm"},
 {"DEVELOP/GENFILES", VAR_PROGS .. "/testing/genfiles/GenFiles"},
- {"DEVELOP/PIPET", VAR_PROGS .. "/other/pipet/pipet"},
 {"DEVELOP/H2D2B", VAR_PROGS .. "/develop/h2d2b/trunk/h2d2b"},
 {"DEVELOP/HEED", VAR_PROGS .. "/develop/heed/trunk/heed"},
 {"DEVELOP/MTDBG", VAR_PROGS .. "/develop/mtdbg/mtdbg"},
@@ -524,10 +521,10 @@ tup.append_table(img_files, {
 {"LIB/RASTERWORKS.OBJ", VAR_PROGS .. "/develop/libraries/fontRasterWorks_unicode/RasterWorks.obj"},
 {"LIB/SORT.OBJ", VAR_PROGS .. "/develop/libraries/sorter/sort.obj"},
 {"LIB/TINYGL.OBJ", VAR_PROGS .. "/develop/libraries/TinyGL/asm_fork/tinygl.obj"},
- {"MEDIA/ANIMAGE", VAR_PROGS .. "/media/animage/animage"},
+ {"MEDIA/ANIMAGE", VAR_PROGS .. "/media/animage/trunk/animage"},
 {"MEDIA/FILLSCR", VAR_PROGS .. "/media/FillScr/fillscr"},
- {"MEDIA/KIV", VAR_PROGS .. "/media/kiv/kiv"},
- {"MEDIA/LISTPLAY", VAR_PROGS .. "/media/listplay/listplay"},
+ {"MEDIA/KIV", VAR_PROGS .. "/media/kiv/trunk/kiv"},
+ {"MEDIA/LISTPLAY", VAR_PROGS .. "/media/listplay/trunk/listplay"},
 {"MEDIA/MIDAMP", VAR_PROGS .. "/media/midamp/trunk/midamp"},
 {"MEDIA/MP3INFO", VAR_PROGS .. "/media/mp3info/mp3info"},
 {"MEDIA/PALITRA", VAR_PROGS .. "/media/palitra/trunk/palitra"},
@@ -568,7 +565,6 @@ tup.append_table(img_files, {
 {"DRIVERS/OHCI.SYS", VAR_DRVS .. "/usb/ohci.sys"},
 {"DRIVERS/EHCI.SYS", VAR_DRVS .. "/usb/ehci.sys"},
 {"DRIVERS/USBHID.SYS", VAR_DRVS .. "/usb/usbhid/usbhid.sys"},
- {"DRIVERS/USBOTHER.SYS",VAR_DRVS .. "/usb/usbother/usbother.sys"},
 {"DRIVERS/USBSTOR.SYS", VAR_DRVS .. "/usb/usbstor.sys"},
 {"DRIVERS/RDC.SYS", VAR_DRVS .. "/video/rdc.sys"},
 {"DRIVERS/COMMOUSE.SYS", VAR_DRVS .. "/mouse/commouse.sys"},
@@ -606,7 +602,6 @@ tup.append_table(extra_files, {
 {"kolibrios/3D/voxel_utilites/VOX_CREATOR" , VAR_PROGS .. "/media/voxel_editor/utilites/vox_creator"},
 {"kolibrios/3D/voxel_utilites/VOX_MOVER" , VAR_PROGS .. "/media/voxel_editor/utilites/vox_mover"},
 {"kolibrios/3D/voxel_utilites/VOX_TGL" , VAR_PROGS .. "/media/voxel_editor/utilites/vox_tgl"},
- {"kolibrios/demos/flag", VAR_PROGS .. "/demos/flag/flag"},
 {"kolibrios/demos/life3", VAR_PROGS .. "/games/life3/life3"},
 {"kolibrios/demos/qjulia", VAR_PROGS .. "/demos/qjulia/trunk/qjulia"},
 {"kolibrios/develop/koldbg", VAR_PROGS .. "/develop/koldbg/koldbg"},
@@ -630,12 +625,13 @@ tup.append_table(extra_files, {
 {"kolibrios/media/zsea/plugins/rotate.obj", VAR_PROGS .. "/media/zsea/plugins/rotate/rotate.obj"},
 {"kolibrios/media/zsea/plugins/scaling.obj", VAR_PROGS .. "/media/zsea/plugins/scaling/scaling.obj"},
 {"kolibrios/utils/AMDtemp", VAR_PROGS .. "/system/amd_temp_view/AMDtemp"},
+ {"kolibrios/utils/calcplus", VAR_PROGS .. "/other/calcplus/calcplus"},
 {"kolibrios/utils/kfm/kfm", VAR_PROGS .. "/fs/kfm/trunk/kfm"},
 {"kolibrios/utils/tedit/t_edit", VAR_PROGS .. "/other/t_edit/t_edit"},
- {"kolibrios/3D/blocks/block.bin", VAR_PROGS .. "/bcc32/games/blocks/block.bin"}
 })
 -- For russian build, add russian-only programs.
 if build_type == "ru_RU" then tup.append_table(img_files, {
+ {"PERIOD", VAR_PROGS .. "/other/period/trunk/period"},
 {"GAMES/KLAVISHA", VAR_PROGS .. "/games/klavisha/klavisha"},
 {"DEVELOP/EXAMPLES/TESTCON2", VAR_PROGS .. "/develop/libraries/console_coff/examples/testcon2_rus"},
 }) else tup.append_table(img_files, {
@@ -643,7 +639,6 @@ if build_type == "ru_RU" then tup.append_table(img_files, {
 }) end

 if build_type == "ru_RU" then tup.append_table(extra_files, {
- {"kolibrios/utils/period", VAR_PROGS .. "/other/period/period"},
 {"kolibrios/games/Dungeons/Dungeons", VAR_PROGS .. "/games/Dungeons/Dungeons"},
 }) end

@@ -669,12 +664,12 @@ tup.append_table(img_files, {
 {"EASYSHOT", VAR_PROGS .. "/cmm/misc/easyshot.com"},
 {"MOUSECFG", VAR_PROGS .. "/cmm/mousecfg/mousecfg.com"},
 {"BARSCFG", VAR_PROGS .. "/cmm/barscfg/barscfg.com"},
- {"SEARCH", VAR_PROGS .. "/cmm/misc/search.com"},
 {"SYSPANEL", VAR_PROGS .. "/cmm/misc/software_widget.com"},
 {"SYSMON", VAR_PROGS .. "/cmm/sysmon/sysmon.com"},
 {"TMPDISK", VAR_PROGS .. "/cmm/tmpdisk/tmpdisk.com"},
 {"DEVELOP/CLIPVIEW", VAR_PROGS .. "/cmm/clipview/clipview.com"},
 {"DEVELOP/MENU", VAR_PROGS .. "/cmm/menu/menu.com"},
+ {"DEVELOP/PIPET", VAR_PROGS .. "/cmm/misc/pipet.com"},
 {"File Managers/EOLITE", VAR_PROGS .. "/cmm/eolite/Eolite.com"},
 {"File Managers/KFM2", VAR_PROGS .. "/cmm/misc/kfm2.com"},
 {"DEVELOP/DIFF", VAR_PROGS .. "/cmm/diff/diff.com"},
@@ -699,6 +694,7 @@ tup.append_table(extra_files, {
 {"kolibrios/utils/notes", VAR_PROGS .. "/cmm/notes/notes.com"},
 {"kolibrios/utils/osupdate", VAR_PROGS .. "/cmm/misc/osupdate.com"},
 {"kolibrios/utils/quark", VAR_PROGS .. "/cmm/quark/quark.com"},
+ {"kolibrios/utils/kf_view", VAR_PROGS .. "/cmm/kf_font_viewer/font_viewer.com"},
 })
 end -- tup.getconfig('NO_CMM') ~= 'full'

@@ -754,7 +750,7 @@ tup.append_table(img_files, {
 tup.append_table(extra_files, {
 -- {"kolibrios/3D/cubeline", VAR_PROGS .. "/demos/cubeline/trunk/cubeline"},
 {"kolibrios/3D/gears", VAR_PROGS .. "/demos/gears/gears"},
- {"kolibrios/emul/e80/e80", VAR_PROGS .. "/emulator/e80/e80"},
+ {"kolibrios/emul/e80/e80", VAR_PROGS .. "/emulator/e80/trunk/e80"},
 {"kolibrios/emul/uarm/", VAR_CONTRIB .. "/other/uarm/uARM"},
 {"kolibrios/games/2048", VAR_PROGS .. "/games/2048/2048"},
 {"kolibrios/games/checkers", VAR_PROGS .. "/games/checkers/checkers"},
@@ -895,6 +891,10 @@ for i,v in ipairs(img_files) do
      str = string.gsub(str, "%%", "%%%%") -- escape % as %%
      cmd += " && str=" .. str
      cmd += ' && echo -n $str | dd status=none of=%o bs=1 seek=`expr 274 - length "$str"` conv=notrunc'
+      str2='$(get-current-cmtid|grep -oE "\\+[0-9]+")'
+      str2 = string.gsub(str2, "%$", "\\$") -- escape $ as \$
+      cmd += " && str2=" .. str2
+      cmd += ' && echo -n $str2 | dd status=none of=%o bs=1 seek=216 conv=notrunc'
    end
    local_file = VAR_KERNEL .. "/.kernel.mnt"
    tup.definerule{inputs = {v[2]}, command = cmd, outputs = {local_file}}
--- a/data/common/icons16.png
+++ b/data/common/icons16.png
--- a/data/common/icons32.png
+++ b/data/common/icons32.png
--- a/data/common/media/grafx2/fonts/5pxtinyfont.png
+++ b/data/common/media/grafx2/fonts/5pxtinyfont.png
--- a/data/common/media/grafx2/fonts/8pxfont.png
+++ b/data/common/media/grafx2/fonts/8pxfont.png
--- a/data/common/media/grafx2/fonts/PF_Arma_5__.png
+++ b/data/common/media/grafx2/fonts/PF_Arma_5__.png
--- a/data/common/media/grafx2/fonts/PF_Easta_7_.png
+++ b/data/common/media/grafx2/fonts/PF_Easta_7_.png
--- a/data/common/media/grafx2/fonts/PF_Easta_7__.png
+++ b/data/common/media/grafx2/fonts/PF_Easta_7__.png
--- a/data/common/media/grafx2/fonts/PF_Ronda_7__.png
+++ b/data/common/media/grafx2/fonts/PF_Ronda_7__.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_5.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_5.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_5_.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_5_.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_5__.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_5__.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_5___.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_5___.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_7.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_7.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_7_.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_7_.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_7__.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_7__.png
--- a/data/common/media/grafx2/fonts/PF_Tempesta_7___.png
+++ b/data/common/media/grafx2/fonts/PF_Tempesta_7___.png
--- a/data/common/media/grafx2/fonts/PF_Westa_7_.png
+++ b/data/common/media/grafx2/fonts/PF_Westa_7_.png
--- a/data/common/media/grafx2/fonts/PF_Westa_7__.png
+++ b/data/common/media/grafx2/fonts/PF_Westa_7__.png
--- a/data/common/media/grafx2/skins/font_Classic.png
+++ b/data/common/media/grafx2/skins/font_Classic.png
--- a/data/common/media/grafx2/skins/font_DPaint.png
+++ b/data/common/media/grafx2/skins/font_DPaint.png
--- a/data/common/media/grafx2/skins/font_Fairlight.png
+++ b/data/common/media/grafx2/skins/font_Fairlight.png
--- a/data/common/media/grafx2/skins/font_Fun.png
+++ b/data/common/media/grafx2/skins/font_Fun.png
--- a/data/common/media/grafx2/skins/font_Melon.png
+++ b/data/common/media/grafx2/skins/font_Melon.png
--- a/data/common/media/grafx2/skins/font_Seen.png
+++ b/data/common/media/grafx2/skins/font_Seen.png
--- a/data/common/media/grafx2/skins/skin_DPaint.png
+++ b/data/common/media/grafx2/skins/skin_DPaint.png
--- a/data/common/media/grafx2/skins/skin_classic.png
+++ b/data/common/media/grafx2/skins/skin_classic.png
--- a/data/common/media/grafx2/skins/skin_modern.png
+++ b/data/common/media/grafx2/skins/skin_modern.png
--- a/data/common/settings/app_plus.ini
+++ b/data/common/settings/app_plus.ini
@@ -29,6 +29,7 @@ Dicty=/k/utils/DICTY.KEX,79
 fNav=/k/utils/fNav/fNav,93
 CncEditor=/k/utils/cnc_editor/cnc_editor,15
 Life=/k/demos/life2,13
+Calc+=/k/utils/calcplus,4
 TinyBasic=/k/develop/TinyBasic/TinyBasic,91
 THashView=/k/utils/thashview,124
 Notes=/k/utils/notes,117
--- a/data/common/settings/assoc.ini
+++ b/data/common/settings/assoc.ini
@@ -79,7 +79,7 @@ next=$TextEditor
 [Assoc]
 /=/sys/file managers/eolite

-kf=/sys/syspanel
+kf=/kolibrios/utils/kf_view

 txt=$CodeEdit
 log=$CodeEdit
--- a/data/common/signs.png
+++ b/data/common/signs.png
--- a/data/en_US/Tupfile.lua
+++ b/data/en_US/Tupfile.lua
@@ -1,2 +0,0 @@
-if tup.getconfig("NO_FASM") ~= "" then return end
-tup.rule("welcome.htm", "cp %f %o" .. tup.getconfig("KPACK_CMD"), "welcome.htm.kpack")
--- a/data/en_US/settings/icon.ini
+++ b/data/en_US/settings/icon.ini
@@ -235,8 +235,8 @@ ico=58
 x=68
 y=68
 [21]
-name=CALC+
-path=CALCPLUS
+name=CALC
+path=CALC
 param=
 ico=4
 x=204
--- a/data/en_US/settings/menu.dat
+++ b/data/en_US/settings/menu.dat
@@ -12,7 +12,6 @@
 23 Game Center          |allgames
 60 System panel         |syspanel
 18 Documentation        |docpack
-49 Search               |search
 53 Run                  |run
 04 Shut down            |end
 #1 **** DEMOS
@@ -92,7 +91,6 @@
 59 Screen keyboard      |zkey
 #10 **** DATA PROCESSING
 16 Calculator           |calc
-16 Calculator+          |calcplus
 03 Tinypad              |tinypad
 28 CodeEdit             |develop/cedit
 21 Table processor      |table
--- a/data/en_US/welcome.htm
+++ b/data/en_US/welcome.htm
@@ -1,95 +0,0 @@
-<html>
-<title>Welcome notes</title>
-
-<body bgcolor=#fff>
-
-    <h1>
-        <font color=1BB71A>Welcome to KolibriOS</font>
-    </h1>
-    <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">
-Dear friends,
-
-What you see now is the most compact operating system in the whole world. KolibriOS is a piece of programming art that is based on logic and coffee.
-
-As no one reads manuals, I'm here to help with the most common issues that new users of KolibriOS are facing. This document is also required to read for any <b>YouTube blogger</b> who wants to make a review of the system :)
-
-<dd><h3><kosicon n=5> Floppy version</h3>
-The asterisk [*] in the Menu means the app isn't available in the Floppy version, only in the Big distro (Flash/ISO/UEFI-HDD). Not all programs are available via Menu to encourage you to explore KolibriOS files by yourself.
-
-<h3><kosicon n=25> If you have problems with USB</h3>
-Only USB 1.1 and USB 2.0 ports are supported, not USB 3+. And yep, the USB driver is written entirely in assembler. Some motherboards have options like "USB Legacy Support" or something similar, which may help the system detect your device. Also, some ports on your motherboard may work while others may not, only G-d knows why. So, play with the BIOS/UEFI settings and try different ports.
-
-<h3><kosicon n=7> Sound</h3>
-List of supported devices:
- Most AC97 cards: Intel, nForce, VIA
- A variety of HD Audio devices: Intel, Realtek...
- SIS PCI audio (Sis 7012) 	
- Creative labs EMU10K1X (Dell OEM)
- Media Forte FM801 
- ISA Sound Blaster 16
-  <i>Only THIS particular model works, 
-  not other cards that have software SB16-emulation</i>
-
-<h3><kosicon n=61> Video</h3>
-By default, you can change the resolution only on the blue boot screen. The modes listed there are provided by the video card's BIOS. It is impossible to 'simply add additional screen modes to the list'. If video card's BIOS doesn't provide some modes then you need a driver. It is not possible to write a generic video card driver. Separate driver must be written for each specific video card model.
-Intel and AMD drivers for some video cards are ported from Linux and are available in the Big distro. 
-
-Check SYSPANEL. Features: ability to change resolution in KolibriOS, hardware cursor (not actual anymore), bit-blit operations acceleration.
-
-<h3><kosicon n=25> Wi-Fi</h3>
-Not supported. You have to know that the Wi-Fi specification is so complex that it is almost impossible to write the code for it from scratch. Only big OSes like Windows / Linux / BSD have it. MacOS and Haiku just ported the BSD drivers. I don't say porting them to KolibiOS is not possible, but the required effort is going to be tremendous.
-
-<h3><kosicon n=25> LAN/Ethernet</h3>
-List of supported devices:
- 3c59x       3Com Fast EtherLink (3c59x/450/555/556/575/900/905/980)
- ar81xx      Atheros 8131/8132/8151/8152/8161/8162/8171/8172
-              Killer  E2200/E2400/E2500
- dec21x4x*   Accton en1207B-TX, DEC 21140, ..., VirtualPC
- forcedeth*  Nvidia nForce chipset integrated Ethernet
- i8255x      Intel eepro/100 (i8255x, i82562, i82801, ...), QEMU
- i8254x      Intel PRO/1000 (i8254x), Virtualbox, BOCHS, QEMU
- mtd80x      Myson MTD803
- pcnet32     AMD PCnet (79c970, 79c978, 79c973, ...), Virtualbox, QEMU
- r6040       RDC Semiconductors R6040
- rhine       VIA Rhine II and III
- rtl8029     Realtek 8029/8019, ne2000 PCI, BOCHS, QEMU
- rtl8139     Realtek 8139 and clones, QEMU
- rtl8169     Realtek 8110/8111/8167/8168/8169
- sis900      SiS900, 7016
-
-* - in development
-
-Blessed be our Flemish friend Jeffrey, who has written most of the Network staff by him: stack, drivers, and a lot of apps (except WebView).
-
-<h3><kosicon n=12> WebView</h3>
-It was never intended to be a browser, but rather a Help Center that uses HTML markup. It fits this purpose well, doesn't it? According to current WebView's codebase (that was my first app ever) it will never become a normal web browser. Please help us and write/port something good. For example, it will be nice try to finish Netsurf port.
-
-<h3><kosicon n=9> How did you achieve so much while being so small?</h3>
- Kernel, almost all drivers and most applications are written in assembly language
- Files in IMG are packed via the LZMA algorithm from 7-Zip. They are unpacked to RAM when accessed
- Most of the images are manually optimized: posterization, dithering and other techniques were used
- Files names in IMG fit 8.3 naming convention (name.extension) which doesn't use additional FAT12 space
- Image files are combined into a single file
- Compact binary header of applications, no sections
- Resources are reused, and file duplication is avoided, for example: 
-    ~ Many apps use shared libraries
-    ~ KFM2 and Eolite are a single app, just with different appearance
-    ~ APP+, Games Center and System Panel are a single app also
-    ~ Memory Blocks game uses system icons as images
-
-
-See more <a href=http://wiki.kolibrios.org/wiki/Hardware_Support>http://wiki.kolibrios.org/wiki/Hardware_Support</a>
-</dd>
-
-<h3><kosicon n=13> Last words</h3>
-<font bg=#F9F0A3>We want to express our gratitude to every KolibriOS contributor. Also, we would like to give special thanks to Ville M. Turjanmaa, the author of MenuetOS, the predecessor of our system. 
-
-Finally, we want to thank you, brave and curious users, as we are doing it all for you!
-
-Have fun!</font>
-
-Sincerely yours,
-KolibriOS Team
-
-<img src=/kolibrios/res/system/signs.png alt="You have to use Big Distro to see this image!">
-<!-- Somewhere deep in the Galaxy stars light up and go out, empires are born and turn to dust. In this impenetrable darkness and decadence, there are people who are still working on KolibriOS. Many years will pass and perhaps you and I will no longer be here, and our great-grandchildren will ask "Who were those insane who made such an incredible OS?" -->
--- a/data/es_ES/settings/icon.ini
+++ b/data/es_ES/settings/icon.ini
@@ -235,8 +235,8 @@ ico=58
 x=68
 y=68
 [21]
-name=CALC+
-path=CALCPLUS
+name=CALC
+path=CALC
 param=
 ico=4
 x=204
--- a/data/es_ES/settings/menu.dat
+++ b/data/es_ES/settings/menu.dat
@@ -13,7 +13,6 @@
 16 Centro de juegos      |allgames
 60 System panel          |syspanel
 18 Ayuda                 |docpack
-49 Buscar                |search
 53 Ejecutar aplicaci<63>n   |run
 04 Apagar                |end
 #1    **** DEMOS
@@ -96,7 +95,6 @@
 24 NDN                *  |/kolibrios/utils/ndn/ndn
 #11 **** PROCESO DE DATOS
 16 Calculadora           |calc
-16 Calculadora+          |calcplus
 16 Tinypad               |tinypad
 16 CodeEdit              |develop/cedit
 16 Procesador de tablas  |table
--- a/data/et_EE/settings/icon.ini
+++ b/data/et_EE/settings/icon.ini
@@ -235,8 +235,8 @@ ico=58
 x=68
 y=68
 [21]
-name=CALC+
-path=CALCPLUS
+name=CALC
+path=CALC
 param=
 ico=4
 x=204
--- a/data/et_EE/settings/menu.dat
+++ b/data/et_EE/settings/menu.dat
@@ -80,7 +80,6 @@
 65 NDN                *  |/kolibrios/utils/ndn/ndn
 #11 **** DATA PROCESSING ****
 16 Kalkulaator           |calc
-16 Kalkulaator+          |calcplus
 16 Teksti redaktor       |tinypad
 16 CodeEdit              |develop/cedit
 16 Tabelarvutus          |table
--- a/data/it_IT/settings/icon.ini
+++ b/data/it_IT/settings/icon.ini
@@ -235,8 +235,8 @@ ico=58
 x=68
 y=68
 [21]
-name=CALC+
-path=CALCPLUS
+name=CALC
+path=CALC
 param=
 ico=4
 x=204
--- a/data/it_IT/settings/menu.dat
+++ b/data/it_IT/settings/menu.dat
@@ -79,7 +79,6 @@
 65 NDN                *  |/kolibrios/utils/ndn/ndn
 #11 **** DATA PROCESSING
 16 Calcolatrice          |calc
-16 Calcolatrice+         |calcplus
 16 Tinypad               |tinypad
 16 CodeEdit              |develop/cedit
 16 Table Processor       |table
--- a/data/ru_RU/settings/icon.ini
+++ b/data/ru_RU/settings/icon.ini
@@ -235,8 +235,8 @@ ico=58
 x=68
 y=68
 [21]
-name=CALC+
-path=CALCPLUS
+name=CALC
+path=CALC
 param=
 ico=4
 x=204
--- a/data/ru_RU/settings/menu.dat
+++ b/data/ru_RU/settings/menu.dat
@@ -12,7 +12,6 @@
 23 <20><>஢<EFBFBD><E0AEA2> 業<><E6A5AD>        |allgames
 60 <20><><EFBFBD>⥬<EFBFBD><E2A5AC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     |syspanel
 18 <20><><EFBFBD>㬥<EFBFBD><E3ACA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>         |docpack
-49 <20><><EFBFBD><EFBFBD><EFBFBD>                |search
 53 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ணࠬ<E0AEA3><E0A0AC>     |run
 04 <20><><EFBFBD><EFBFBD><EFBFBD>襭<EFBFBD><E8A5AD> ࠡ<><E0A0A1><EFBFBD>    |end
 #1 **** 2D <20><><EFBFBD><EFBFBD><EFBFBD>
@@ -90,7 +89,6 @@
 59 <20><>࠭<EFBFBD><E0A0AD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  |zkey
 #10 **** <20><><EFBFBD><EFBFBD>
 16 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>          |calc
-16 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>+         |calcplus
 03 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Tinypad     |tinypad
 28 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CodeEdit    |develop/cedit
 21 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  |table
@@ -120,7 +118,7 @@
 45 <20><><EFBFBD><EFBFBD>⮩ <20><>ਭ<EFBFBD><E0A8AD><EFBFBD><EFBFBD><EFBFBD>   |easyshot
 29 FB2 <20><>⠫<EFBFBD><E2A0AB>          |fb2read
 16 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>      |aclock
-21 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   |/kolibrios/utils/period
+21 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   |period
 59 <20>७<EFBFBD><E0A5AD><EFBFBD><EFBFBD> KJ|ABuIIIA  |games/klavisha
 16 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>        |demos/bcdclk
 53 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>               |timer
--- a/drivers/serial/common.inc
+++ b/drivers/serial/common.inc
@@ -1,5 +1,3 @@
-SERIAL_COMPATIBLE_API_VER = 0 ; increments in case of breaking changes
-
 SERIAL_API_GET_VERSION = 0
 SERIAL_API_SRV_ADD_PORT = 1
 SERIAL_API_SRV_REMOVE_PORT = 2
@@ -23,18 +21,14 @@ SERIAL_CONF_PARITY_ODD = 2
 SERIAL_CONF_PARITY_MARK = 3
 SERIAL_CONF_PARITY_SPACE = 4

-SERIAL_CONF_STOP_BITS_1 = 0
-SERIAL_CONF_STOP_BITS_1_5 = 1
-SERIAL_CONF_STOP_BITS_2 = 2
-
 SERIAL_CONF_FLOW_CTRL_NONE = 0

 struct  SP_DRIVER
        size            dd ? ; size of this struct
-        startup         dd ? ; int __stdcall (*startup)(void *drv_data, const struct serial_conf *conf);
-        shutdown        dd ? ; int __stdcall (*shutdown)(void *drv_data);
-        reconf          dd ? ; int __stdcall (*reconf)(void *drv_data, const struct serial_conf *conf);
-        tx              dd ? ; int __stdcall (*tx)(void *drv_data);
+        startup         dd ? ; void __stdcall (*startup)(void *drv_data, const struct serial_conf *conf);
+        shutdown        dd ? ; void __stdcall (*shutdown)(void *drv_data);
+        reconf          dd ? ; void __stdcall (*reconf)(void *drv_data, const struct serial_conf *conf);
+        tx              dd ? ; void __stdcall (*tx)(void *drv_data);
 ends

 struct  SP_CONF
@@ -129,30 +123,6 @@ proc serial_port_init
        ret
 endp

-proc serial_port_get_version stdcall, version:dword
-locals
-        .handler    dd ?
-        .io_code    dd ?
-        .input      dd ?
-        .inp_size   dd ?
-        .output     dd ?
-        .out_size   dd ?
-endl
-        mov     eax, [serial_drv_handle]
-        mov     [.handler], eax
-        mov     dword [.io_code], SERIAL_API_GET_VERSION
-        mov     [.input], 0
-        mov     dword [.inp_size], 0
-        mov     eax, [version]
-        mov     [.output], eax
-        mov     dword [.out_size], 4
-
-        lea     ecx, [.handler]
-        mcall   SF_SYS_MISC, SSF_CONTROL_DRIVER
-        
-        ret
-endp
-
 proc serial_port_open stdcall uses ebx, port_id:dword, conf:dword, handle:dword
 locals
        .handler    dd ?
--- a/drivers/serial/serial.asm
+++ b/drivers/serial/serial.asm
@@ -9,6 +9,8 @@ __DEBUG_LEVEL__ = L_DBG

 SERIAL_RING_BUF_SIZE = 32768

+API_VERSION = 1
+
 section '.flat' readable writable executable

 include '../struct.inc'
@@ -21,9 +23,6 @@ include 'common.inc'
 include 'ring_buf.inc'
 include 'uart16550.inc'

-CURRENT_API = 0x0001
-API_VERSION = (SERIAL_COMPATIBLE_API_VER shl 16) + CURRENT_API
-
 struct  SERIAL_OBJ
        magic           dd ?
        destroy         dd ?
@@ -46,7 +45,7 @@ struct  SERIAL_PORT
        conf            SP_CONF
 ends

-proc START c, reason:dword, cmdline:dword
+proc START c, reason:dword
        cmp     [reason], DRV_ENTRY
        jne     .fail

@@ -348,12 +347,15 @@ proc sp_validate_conf
        mov     eax, [ecx + SP_CONF.baudrate]
        test    eax, eax
        jz      .fail
+        mov     al, [ecx + SP_CONF.word_size]
+        cmp     al, 8
+        jne     .fail ; TODO implement different word size
        mov     al, [ecx + SP_CONF.stop_bits]
-        cmp     al, SERIAL_CONF_STOP_BITS_2
-        ja      .fail
+        cmp     al, 1
+        jne     .fail ; TODO implement different stop bits count
        mov     al, [ecx + SP_CONF.parity]
-        cmp     al, SERIAL_CONF_PARITY_SPACE
-        ja      .fail
+        cmp     al, SERIAL_CONF_PARITY_NONE
+        jne     .fail ; TODO implement parity
        mov     al, [ecx + SP_CONF.flow_ctrl]
        cmp     al, SERIAL_CONF_FLOW_CTRL_NONE
        jne     .fail ; TODO implement flow control
@@ -548,6 +550,7 @@ proc sp_setup
        mov     eax, [edi + SERIAL_PORT.drv]
        mov     ecx, [edi + SERIAL_PORT.drv_data]
        stdcall dword [eax + SP_DRIVER.reconf], ecx, esi
+        xor     eax, eax
        push    eax
        test    eax, eax
        jnz     @f
--- a/drivers/serial/uart16550.inc
+++ b/drivers/serial/uart16550.inc
@@ -350,10 +350,10 @@ endl
        ; calc  stop bits
        mov     bx, LCR_STOP_1
        mov     al, [esi + SP_CONF.stop_bits]
-        cmp     al, SERIAL_CONF_STOP_BITS_1
+        cmp     al, 1
        je      .stop_bits_ok
        or      bx, LCR_STOP_2
-        cmp     al, SERIAL_CONF_STOP_BITS_2
+        cmp     al, 2
        jne     .fail
  .stop_bits_ok:
        or      [lcr], bx
--- a/drivers/usb/usbftdi/usbftdi.asm
+++ b/drivers/usb/usbftdi/usbftdi.asm
@@ -1123,53 +1123,11 @@ proc uart_shutdown stdcall uses ebx, data:dword
        ret
 endp

-proc uart_reconf stdcall uses esi, dev:dword, conf:dword
-locals
-ConfPacket  rb  8
-endl
+proc uart_reconf stdcall uses ebx esi, dev:dword, conf:dword
+        mov     ebx, [dev]
        mov     esi, [conf]
-        xor     edx, edx
-        mov     al, [esi + SP_CONF.word_size]
-        cmp     al, 7
-        jb      .invalid
-        cmp     al, 8
-        ja      .invalid
-        mov     dl, al
-        ; odd and even parities are different from serial api
-        ; serial api: even=1 odd=2
-        ; ft232x api: odd=1  even=2
-        movzx   eax, [esi + SP_CONF.parity]
-        cmp     al, SERIAL_CONF_PARITY_SPACE
-        ja      .invalid
-        cmp     al, SERIAL_CONF_PARITY_ODD
-        ja      .parity_ok
-        cmp     al, SERIAL_CONF_PARITY_EVEN
-        jb      .parity_ok
-        ; swap bits
-        xor     al, 0x3
-    .parity_ok:
-        shl     eax, 8 ; parity offset
-        or      edx, eax
-        movzx   eax, [esi + SP_CONF.stop_bits]
-        cmp     al, SERIAL_CONF_STOP_BITS_2
-        ja      .invalid
-        shl     eax, 11 ; stop bits offset
-        or      edx, eax
-        mov     word [ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) \
-                                   + (SIO_SET_DATA shl 8)
-        mov     word [ConfPacket + 2], dx
-        mov     word [ConfPacket + 4], 0
-        mov     word [ConfPacket + 6], 0
-        lea     edx, [ConfPacket]
-        stdcall ftdi_blocking_ctrl_tranfser, [dev], edx
-        test    eax, eax
-        jnz     .exit
-        stdcall ftdi_set_baudrate, [dev], [esi + SP_CONF.baudrate]
-        ret
-
-    .invalid:
-        or      eax, -1
-    .exit:
+        stdcall ftdi_set_baudrate, ebx, [esi + SP_CONF.baudrate]
+        ; TODO set word_size, parity, etc.
        ret
 endp

@@ -1246,10 +1204,17 @@ proc uart_rx stdcall uses ebx esi, data:dword
        ret
 endp

-proc ftdi_set_baudrate stdcall uses ebx, dev:dword, baud:dword
+proc ftdi_set_baudrate stdcall uses ebx esi edi, dev:dword, baud:dword
 locals
-ConfPacket  rb  8
+ConfPacket  rb  10
+EventData   rd  3
 endl
+        xor     esi, esi
+        xor     ecx, ecx
+        invoke  CreateEvent
+        mov     [EventData], eax
+        mov     [EventData + 4], edx
+
        mov     ebx, [dev]
        cmp     [ebx + ftdi_context.chipType], TYPE_2232H
        jl      .c_clk
@@ -1292,7 +1257,7 @@ endl
        jmp     .calcend

  .c_nextbaud2:
-        cmp     dword [baud], C_CLK / (2 * 16)
+        cmp     dword [edi + 8], C_CLK / (2 * 16)
        jl      .c_nextbaud3
        mov     edx, 2
        mov     ecx, C_CLK / (2 * 16)
@@ -1383,51 +1348,23 @@ endl
        mov     word [ConfPacket + 4], cx
        mov     word [ConfPacket + 6], 0

-        lea     ebx, [ConfPacket]
-        stdcall ftdi_blocking_ctrl_tranfser, [dev], ebx
-
-        ret
-endp
-
-proc ftdi_blocking_ctrl_tranfser stdcall uses ebx esi edi, dev:dword, conf:dword
-; conf is a pointer to values: bmRequestType, bRequest, wValue, wIndex, wLength
-locals
-EventData   rd  3
-endl
-        xor     esi, esi
-        xor     ecx, ecx
-        invoke  CreateEvent
-        test    eax, eax
-        jz      .exit
-        mov     [EventData], eax
-        mov     [EventData + 4], edx
-
-        mov     eax, [dev]
-        mov     esi, [conf]
+        lea     esi, [ConfPacket]
        lea     edi, [EventData]
-        invoke  USBControlTransferAsync, [eax + ftdi_context.nullP], esi, 0,\
+        invoke  USBControlTransferAsync, [ebx + ftdi_context.nullP], esi, 0,\
                                         0, control_callback, edi, 0
        test    eax, eax
        jz      .error
-
        mov     eax, [EventData]
        mov     ebx, [EventData + 4]
        invoke  WaitEvent

-        cmp     [EventData + 8], 0 ; USB_STATUS_OK
-        jne     .error
-
        mov     eax, [EventData]
        mov     ebx, [EventData + 4]
        invoke  DestroyEvent
        xor     eax, eax
        ret

-    .error:
-        mov     eax, [EventData]
-        mov     ebx, [EventData + 4]
-        invoke  DestroyEvent
-    .exit:
+  .error:
        or      eax, -1
        ret
 endp
--- a/drivers/usb/usbother/Tupfile.lua
+++ b/drivers/usb/usbother/Tupfile.lua
@@ -1,4 +0,0 @@
-if tup.getconfig("NO_FASM") ~= "" then return end
-ROOT = "../../.."
-tup.rule("usbother.asm", "fasm %f %o " .. tup.getconfig("PESTRIP_CMD") .. tup.getconfig("KPACK_CMD"), "%B.sys")
-tup.rule("usbdrv.asm", "fasm %f %o ", "%B.dat")
--- a/drivers/usb/usbother/usbdrv.asm
+++ b/drivers/usb/usbother/usbdrv.asm
@@ -1,214 +0,0 @@
-;*****************************************************************************;
-;    Copyright (C) 2025, Mikhail Frolov aka Doczom . All rights reserved.     ;
-;            Distributed under terms of the 3-Clause BSD License.             ;
-;*****************************************************************************;
-;               File of usb drivers
-;       base = 0
-; offset                | Size  | Name          | Description
-;=======================|=======|===============|=============================
-; base + 0              |  4    | ID_drv_table  | offset to dev_ven drv array
-; base + 4              |  4    | Class_table   | offset to class drv array
-;
-;       n = 0 .. count driver with ID table
-;       nt = count driver with ID table
-; ID_drv_table + 0*(n-1)|  4    | ID_TABLE      | offset from base to table VID:PID
-; ID_drv_table + 4*(n-1)|  4    | DRV_NAME      | offset from base to name of driver
-; ID_drv_table + 8*nt   |  8    | __ZERO        | terminaror of list
-
-;       k = 0 .. count driver on class code
-;       kt = count driver on class code
-; Class_table + 0*(k-1) |  1    | LENGTH_CLASS  | length of class code 1..3
-; Class_table + 1*(k-1) |  1    | USB_CLASS     | main usb class code (M)
-; Class_table + 2*(k-1) |  1    | USB_SUBCLASS  | USB subclass code or zero(V)
-; Class_table + 2*(k-1) |  1    | USB_PROTOCOL  | USB protocol code or zero(V)
-; Class_table + 4*(k-1) |  4    | DRV_NAME      | offset from base to name of driver
-; Class_table + 8*kt    |  8    | __ZERO        | terminaror of list
-
-;       i = 0 .. count VID:PID
-;       it =  count VID:PID
-; ID_TABLE + 0*(i-1)    |  2    | VID           | Vendor id
-; ID_TABLE + 2*(i-1)    |  2    | PID           | Product id
-; ID_TABLE + 4*it       |  4    | __ZERO        | terminaror of list
-
-
-macro INIT_USBDRV_FILE {
-        local ..id_list, ..class_list
-
-        format binary as 'dat'
-        use32
-        org 0
-                dd      ..id_list
-                dd      ..class_list
-
-
-        macro ID_DRV_TABLE \{
-                dd 0, 0
-        \}
-
-        macro CLASS_TABLE \{
-                dd 0, 0
-        \}
-        macro ID_TABLE \{
-        \}
-        macro DRV_NAME_LIST \{
-        \}
-        postpone \{
-                 ..id_list:   ID_DRV_TABLE
-                ..class_list: CLASS_TABLE
-                ID_TABLE
-                DRV_NAME_LIST
-        \}
-}
-
-macro ADD_CLASS drv_name, class, subclass, protocol {
-
-        local ..length, ..class_code, ..drv_name
-
-        ..length = 3
-
-        match =X, class \{
-              err 'Class is mandatory argument'
-        \}
-        match =X, protocol \{
-              ..length = 2
-        \}
-        match =X, subclass \{
-              ..length = 1
-        \}
-
-        ..class_code = ..length or (class  shl 8)
-
-        if  ..length = 3
-            ..class_code = ..class_code or (protocol  shl 24)
-        end if
-        if  ..length = 2
-            ..class_code = ..class_code or (subclass  shl 16)
-        end if
-
-
-        ; add in list
-
-        macro DRV_NAME_LIST \{
-                ..drv_name: db drv_name, 0
-                DRV_NAME_LIST
-        \}
-
-        macro CLASS_TABLE \{
-                dd      ..class_code, ..drv_name
-                CLASS_TABLE
-        \}
-}
-
-macro ADD_ID drv_name, [device_id] {
-        common
-        local ..drv_name, ..id_table
-
-        macro ID_TABLE \{
-                ID_TABLE
-                ..id_table:
-        \}
-
-        reverse
-        local vid_pid
-                match VID:PID, device_id \{
-                      vid_pid = (PID shl 16) + VID
-                \}
-
-
-        macro ID_TABLE \{
-                ID_TABLE
-                dd  vid_pid
-        \}
-
-        common
-        macro ID_TABLE \{
-                ID_TABLE
-                dd  0
-        \}
-        macro DRV_NAME_LIST \{
-                ..drv_name: db drv_name, 0
-                DRV_NAME_LIST
-        \}
-        macro ID_DRV_TABLE \{
-                dd ..id_table, ..drv_name
-                ID_DRV_TABLE
-        \}
-}
-
-; ADD ID driver Linux
-macro ADD_IDL drv_name, [vendor_id, device_id] {
-        common
-        local ..drv_name, ..id_table
-
-        macro ID_TABLE \{
-                ID_TABLE
-                ..id_table:
-        \}
-
-        reverse
-        local vid_pid
-                vid_pid = (device_id shl 16) + vendor_id
-
-        macro ID_TABLE \{
-                ID_TABLE
-                dd  vid_pid
-        \}
-
-        common
-        macro ID_TABLE \{
-                ID_TABLE
-                dd  0
-        \}
-        macro DRV_NAME_LIST \{
-                ..drv_name: db drv_name, 0
-                DRV_NAME_LIST
-        \}
-        macro ID_DRV_TABLE \{
-                dd ..id_table, ..drv_name
-                ID_DRV_TABLE
-        \}
-}
-
-
-INIT_USBDRV_FILE
-
-;ADD_CLASS       'usbcdc-ctrl'   , 0x02, X   , X
-;ADD_CLASS       'usbimage'      , 0x06, 1   , 1
-;ADD_CLASS       'usbcdc-data'   , 0x0A, X   , X
-;ADD_CLASS       'ccid'          , 0x0B, X   , X
-;ADD_CLASS       'uvd'           , 0x0E, X   , X
-;ADD_CLASS       'uvd_2'         , 0x0E, 0x02, X
-;ADD_CLASS       'usb_bluetooth' , 0xE0, 0x01, X
-;ADD_CLASS       'usb_wifi'      , 0xE0, 0x02, X
-
-
-
-ADD_ID  'usbftdi',\
-        0x0403:0        ; Any FTDI device
-
-;https://github.com/avrdudes/avrdude/blob/main/src/usbdevs.h#L51
-;ADD_ID  'usbasp',\
-;        0x16c0:0x05dc,\ ; VOTI Obdev's free shared PID
-;        0x03e8:0xc7b4,\ ; ATMEL (unofficial) USBasp
-;        0x16c0:0x092f   ; VOTI NIBObee PID
-
-;https://github.com/WCHSoftGroup/ch341par_linux/blob/main/driver/ch34x_pis.c
-;ADD_IDL 'ch341par',\
-;        0x1a86, 0x5512,\ ; ch341a default
-;        0x1a86, 0x55db,\ ; CH347T Mode1 SPI+IIC+UART
-;        0x1a86, 0x55dd,\ ; CH347T Mode3 JTAG+UART
-;        0x1a86, 0x55de,\ ; CH347F
-;        0x1a86, 0x55e7   ; CH339W
-
-;https://github.com/openbsd/src/blob/master/sys/dev/usb/uchcom.c
-;https://github.com/WCHSoftGroup/ch341ser_linux/blob/main/driver/ch341.c
-;ADD_IDL 'ch341ser',\
-;        0x1a86, 0x7523,\ ; ch340 chip
-;        0x1a86, 0x7522,\ ; ch340k chip
-;        0x1a86, 0x5523,\ ; ch341 chip
-;        0x1a86, 0xe523,\ ; ch330 chip
-;        0x4348, 0x5523   ; ch340 custom chip
-
-
-
-
--- a/drivers/usb/usbother/usbother.asm
+++ b/drivers/usb/usbother/usbother.asm
@@ -1,523 +0,0 @@
-;*****************************************************************************;
-;    Copyright (C) 2025, Mikhail Frolov aka Doczom . All rights reserved.     ;
-;            Distributed under terms of the 3-Clause BSD License.             ;
-;                                                                             ;
-; usbother is a driver for loading USB drivers of a certain class and vendor. ;
-;                                                                             ;
-;                         Version 0.1.1, 24 May 2025                          ;
-;                                                                             ;
-;*****************************************************************************;
-format PE native 0.05
-entry  START
-; const
-
-DRV_VERSION     = 0x0101 ; 0.1.1
-
-
-; struct
-include '../../struct.inc'
-
-; USB device descriptor
-struct DEVICE_DESCR
-        bLength                 db      ?
-        bDescriptorType         db      ?
-        bcdUSB                  dw      ?
-        bDeviceClass            db      ?
-        bDeviceSubClass         db      ?
-        bDeviceProtocol         db      ?
-        bMaxPacketSize0         db      ?
-        idVendor                dw      ?
-        idProduct               dw      ?
-        bcdDevice               dw      ?
-        iManufacturer           db      ?
-        iProduct                db      ?
-        iSerialNumber           db      ?
-        bNumConfigurations      db      ?
-ends
-
-struct INTERFACE_DESCR
-        bLength                 db      ?
-        bDescriptorType         db      ?
-        bInterfaceNumber        db      ?
-        bAlternateSetting       db      ?
-        bNumEndpoints           db      ?
-        bInterfaceClass         db      ?
-        bInterfaceSubClass      db      ?
-        bInterfaceProtocol      db      ?
-        iInterface              db      ?
-ends
-
-
-struct  SRV
-        srv_name        rb 16    ;ASCIIZ string
-        magic           dd ?     ;+0x10 ;'SRV '
-        size            dd ?     ;+0x14 ;size of structure SRV
-        fd              dd ?     ;+0x18 ;next SRV descriptor
-        bk              dd ?     ;+0x1C ;prev SRV descriptor
-        base            dd ?     ;+0x20 ;service base address
-        entry           dd ?     ;+0x24 ;service START function
-        srv_proc        dd ?     ;+0x28 ;user mode service handler
-        srv_proc_ex     dd ?     ;+0x2C ;kernel mode service handler
-ends
-
-struct USBSRV
-        srv             SRV
-        usb_func        dd ?
-ends
-
-struct USBFUNC
-        strucsize       dd ?
-        add_device      dd ?
-        device_disconnect dd ?
-ends
-
-USBDRV_TYPE_NOLOCK      = 0 ; usb device not controlled (native driver
-                            ;  not found and IOCTL not opened device)
-USBDRV_TYPE_NATIVE      = 1 ; native PE kernel driver for usb
-USBDRV_TYPE_IOCTL       = 2 ; usb device is controlled by IOCTL service
-                            ; (driver or userspace process/threads)
-USBDRV_IOCTL_BLOCKED    = 4 ; blocked IOCTL interface, device disconnected
-
-
-
-struct DRV_CONTEXT
-        next            dd ?
-        prev            dd ?
-        drv_hand        dd ?
-        drv_pdata       dd ?
-        flags           dd ?
-
-        config_descr    dd ?
-        interface_descr dd ?
-        ep              rd 64 ; 32 IN + 32 OUT endpoints' pipes
-ends
-DRV_CONTEXT.ep0 fix (DRV_CONTEXT.ep + 0)
-
-
-section '.flat' code readable writable executable
-
-include '../../proc32.inc'
-include '../../peimport.inc'
-include '../../macros.inc'
-
-
-proc    START c, state:dword, cmdline:dword
-
-        cmp     [state], DRV_ENTRY
-        jne     .end
-        ; init
-
-        mov     ecx, drv_list_lock
-        invoke  MutexInit
-
-        mov     ecx, interface_list_lock
-        invoke  MutexInit
-
-        ; load drv_list
-        stdcall load_drv_list, default_list
-        test    eax, eax
-        jnz     .end
-
-        ; reg driver
-        invoke  RegUSBDriver, drv_name, service_proc, usb_functions
-        ret
-.end:
-        xor     eax, eax
-        ret
-endp
-
-proc    load_drv_list stdcall, .path:dword
-
-        push    ebx
-        mov     ecx, drv_list_lock
-        invoke  MutexLock
-        ; load file
-        invoke  LoadFile, [.path]
-        test    eax, eax
-        push    eax
-        jnz     @f
-        mov     dword[esp], -1
-        jmp     .exit
-@@:
-        cmp     [drv_list], 0
-        jz      @f
-
-        invoke  KernelFree, [drv_list]
-@@:
-        mov     eax,[esp]
-        mov     [drv_list], eax
-        mov     dword[esp], 0
-.exit:
-        mov     ecx, drv_list_lock
-        invoke  MutexUnlock
-        pop     eax
-        pop     ebx
-        ret
-endp
-
-
-proc    service_proc stdcall, .ioctl:dword
-
-        push    esi
-        or      eax, -1
-        mov     esi, [.ioctl]
-
-        mov     ecx, [esi + IOCTL.io_code]
-        cmp     ecx, .count_ioctl_codes
-        jae     .fail
-
-        jmp     dword[.table_subfunction + ecx*4]
-
-.table_subfunction:
-        dd      .get_version
-        dd      .update_list
-        dd      .get_array_dev
-        dd      .get_full_dev_data
-        dd      .open_dev
-        dd      .close_dev
-        dd      .control_transfer
-        dd      .bulk_transfer
-        dd      .interrupt_transfer
-        ;dd      .control_transfer_async
-        ;dd      .bulk_transfer_async
-        ;dd      .interrupt_transfer_async
-.count_ioctl_codes = ($ - .table_subfunction)/4
-
-.get_version:
-        mov     eax, [esi + IOCTL.output]
-        cmp     [esi + IOCTL.out_size], 4
-        jne     .fail
-
-        mov     dword[eax], DRV_VERSION
-        xor     eax, eax
-        jmp     .exit
-
-.update_list:
-        ; update list
-        mov     ecx, [esi + IOCTL.input]
-        cmp     [esi + IOCTL.inp_size], 0
-        jnz     @f
-
-        mov     ecx, default_list
-@@:
-        stdcall load_drv_list, ecx
-
-.exit:
-        pop     esi
-        ret
-
-.get_array_dev:
-.get_full_dev_data:
-.open_dev:
-.close_dev:
-;
-.control_transfer:
-.bulk_transfer:
-.interrupt_transfer:
-
-.fail:
-        or      eax, -1
-        jmp     .exit
-endp
-
-
-proc    AddDevice stdcall, .config_pipe:dword, \
-                           .config_descr:dword,\
-                           .interface:dword
-
-        push    esi edi
-        mov     eax, sizeof.DRV_CONTEXT
-        invoke  Kmalloc
-        test    eax, eax
-        jz      .err_init
-
-        mov     esi, eax
-
-        mov     ecx, interface_list_lock
-        invoke  MutexLock
-
-        mov     edx, [usb_interface_list]     ; next
-        mov     [esi + DRV_CONTEXT.next], edx
-        mov     [esi + DRV_CONTEXT.prev], usb_interface_list
-        mov     [usb_interface_list], esi
-        mov     [edx + DRV_CONTEXT.prev], esi
-
-        mov     ecx, interface_list_lock
-        invoke  MutexUnlock
-
-        and     [esi + DRV_CONTEXT.drv_hand], 0
-        mov     [esi + DRV_CONTEXT.flags], USBDRV_TYPE_NOLOCK
-
-        ; lock mutex
-        mov     ecx, drv_list_lock
-        invoke  MutexLock
-
-        ; save device context data
-        mov     eax, [.config_pipe]
-        mov     [esi + DRV_CONTEXT.ep0], eax
-        mov     eax, [.config_descr]
-        mov     [esi + DRV_CONTEXT.config_descr], eax
-        mov     eax, [.interface]
-        mov     [esi + DRV_CONTEXT.interface_descr], eax
-
-        ; get pointer to list
-        mov     edx, [drv_list]
-        test    edx, edx
-        jz      .err_exit
-
-        mov     edi, edx
-        add     edi, [edx]
-
-        ; get in ecx VID:PID code
-        invoke  USBGetParam, [.config_pipe], 0
-        mov     ecx, dword[eax + DEVICE_DESCR.idVendor]
-
-.loop_id_drv:
-        cmp     dword[edi], 0
-        jz      .end_loop_id_drv
-
-        mov     edx, [drv_list]
-        add     edx, [edi] ; ID_TABLE
-.loop_id:
-        cmp     dword[edx], 0
-        jz      .end_loop_id
-
-        ; check id
-        mov     eax, ecx
-        test    word[edx + 2], 0xffff
-        jne     @f
-        ; driver for all devices of VID
-        and     eax, 0xffff
-@@:
-        cmp     [edx], eax ; check VID:PID
-        je      @f
-
-        add     edx, 4
-        jmp     .loop_id
-@@:     ; found
-        call    .load_drv
-        jnz     .exit
-
-        add     edx, 4
-        jmp     .loop_id
-.end_loop_id:
-        add     edi, 8
-        jmp     .loop_id_drv
-
-.end_loop_id_drv:
-
-
-        push    esi
-        mov     esi, str_1
-        invoke  SysMsgBoardStr
-        pop     esi
-
-
-        ; get in ecx class code
-        mov     eax, [.interface]
-        mov     ecx, dword[eax + INTERFACE_DESCR.bInterfaceClass]  ; 24-31 bits
-
-        mov     edi, [drv_list]
-        add     edi, [edi + 4]
-.loop_class:
-        cmp     dword[edi], 0
-        jz      .end_loop_class
-
-        ; check class
-        movzx   eax, byte[edi]  ; length
-        and     eax, 11b        ; protect - max length = 3
-        lea     eax, [eax*8]    ; 1 = 8;  2 = 16; 3 = 24
-        xor     edx, edx
-        bts     edx, eax
-        dec     edx             ; bitmask
-
-        mov     eax, [edi]
-        shr     eax, 8
-        and     eax, edx    ; good class in list
-
-        and     edx, ecx    ; good class of device
-
-        cmp     eax, edx
-        je      @f
-
-        add     edi, 8
-        jmp     .loop_class
-@@:     ; found
-        call    .load_drv
-        jnz     .exit
-
-        add     edi, 8
-        jmp     .loop_class
-
-; IN: edi - item list of driver
-;     esi - DRV_CONTEXT
-; OUT: ZF - not found zF - found
-; function save drv handl in DRV_CONTEXT.drv_hand
-;          and pdata in DRV_CONTEXT.drv_pdata
-.load_drv:
-        push    ecx edx
-        ; load driver
-        push    esi
-        mov     esi, str_2
-        invoke  SysMsgBoardStr
-        pop     esi
-
-        mov     ecx, [drv_list]
-        add     ecx, [edi + 4]
-
-        pusha
-        mov     esi, ecx
-        invoke  SysMsgBoardStr
-        mov     esi, str_newline
-        invoke  SysMsgBoardStr
-        popa
-
-        invoke  GetService, ecx
-        test    eax, eax
-        jz      @f
-
-        mov     [esi + DRV_CONTEXT.drv_hand], eax
-        ; get function list
-        mov     ecx, [eax + USBSRV.usb_func]
-
-        ; call AddDevice of driver
-        stdcall [ecx + USBFUNC.add_device], [.config_pipe], \
-                                            [.config_descr],\
-                                            [.interface]
-        mov     [esi + DRV_CONTEXT.drv_pdata], eax
-        test    eax, eax
-        jnz     .load_drv.good
-
-        push    esi
-        mov     esi, str_4
-        invoke  SysMsgBoardStr
-        pop     esi
-
-        and     [esi + DRV_CONTEXT.drv_hand], 0
-@@:
-        pushf
-        push    esi
-        mov     esi, str_5
-        invoke  SysMsgBoardStr
-        pop     esi
-        popf
-
-        pop     edx ecx
-        retn
-.load_drv.good:
-        pushf
-        push    esi
-        mov     esi, str_3
-        invoke  SysMsgBoardStr
-        pop     esi
-        popf
-
-        mov     [esi + DRV_CONTEXT.flags], USBDRV_TYPE_NATIVE
-        pop     edx ecx
-        retn
-
-
-.err_exit:
-        mov     eax, esi
-        invoke  Kfree
-        xor     esi, esi
-.end_loop_class:
-.exit:
-        ; driver not found - Added libusb driver
-
-        ; unlock mutex
-        mov     ecx, drv_list_lock
-        invoke  MutexUnlock
-
-        mov     eax, esi
-        pop     edi esi
-        ret
-.err_init:
-        xor     eax, eax
-        pop     edi esi
-        ret
-endp
-
-
-proc    DeviceDisconnected stdcall, .pdata:dword
-
-        mov     eax, [.pdata]
-
-        test    [eax + DRV_CONTEXT.flags], USBDRV_TYPE_NATIVE
-        jz      .no_native
-
-        cmp     [eax + DRV_CONTEXT.drv_hand], 0
-        jz      .free
-
-        ; call device disconnected
-        mov     ecx, [eax + DRV_CONTEXT.drv_hand]
-
-        mov     edx, [ecx + USBSRV.usb_func]
-        cmp     dword[edx], USBFUNC.device_disconnect
-        jbe     .free                                ; TODO: check
-
-        stdcall [edx + USBFUNC.device_disconnect], [eax + DRV_CONTEXT.drv_pdata]
-.free:
-        ; clear list of DRV_CONTENT
-        mov     ecx, interface_list_lock
-        invoke  MutexLock
-
-        mov     eax, [.pdata]
-        mov     edx, [eax + DRV_CONTEXT.prev]
-        mov     ecx, [eax + DRV_CONTEXT.next]
-        mov     [edx + DRV_CONTEXT.next], ecx
-        mov     [ecx + DRV_CONTEXT.prev], edx
-
-        mov     ecx, interface_list_lock
-        invoke  MutexUnlock
-
-        ; free context
-        mov    eax, [.pdata]
-        invoke Kfree
-        ret
-.no_native:
-        test    [eax + DRV_CONTEXT.flags], USBDRV_TYPE_IOCTL
-        jz      .free
-
-        ; set state for block user api and clear struct
-        or      [eax + DRV_CONTEXT.flags], USBDRV_IOCTL_BLOCKED
-        xor     ecx, ecx
-        ;mov     [eax + DRV_CONTEXT.drv_hand], ecx
-        ;mov     [eax + DRV_CONTEXT.drv_pdata], ecx
-        mov     [eax + DRV_CONTEXT.config_descr], ecx
-        mov     [eax + DRV_CONTEXT.interface_descr], ecx
-        mov     [eax + DRV_CONTEXT.ep0], ecx
-        ; TODO
-        jmp     .free
-endp
-
-; data
-drv_list_lock   MUTEX
-
-drv_list        dd ?
-
-interface_list_lock     MUTEX
-usb_interface_list:
-        dd      usb_interface_list
-        dd      usb_interface_list
-
-
-usb_functions:
-        dd      .end - usb_functions
-        dd      AddDevice
-        dd      DeviceDisconnected
-.end:
-
-drv_name        db 'usbother', 0
-
-default_list:   db '/sys/settings/usbdrv.dat', 0
-
-str_1: db 'USBOTHER: Driver for this ID not found', 13, 10, 0
-str_2: db 'USBOTHER: Check found driver: ', 0, 13, 10, 0
-str_3: db 'USBOTHER: Device driver is good', 13, 10, 0
-str_4: db 'USBOTHER: Device driver fail prob', 13, 10, 0
-str_5: db 'USBOTHER: Device driver load error', 13, 10, 0
-str_newline: db 13,10,0
-
-data fixups
-end data
--- a/kernel/tags/kolibri0.5.2.1/blkdev/cdrom.inc
+++ b/kernel/tags/kolibri0.5.2.1/blkdev/cdrom.inc
@@ -0,0 +1,261 @@
+sys_cd_audio:
+
+     cmp  word [cdbase],word 0
+     jnz  @f
+     mov  eax,1
+     ret
+   @@:
+
+     ; eax=1 cdplay at ebx 0x00FFSSMM
+     ; eax=2 get tracklist size of ecx to [ebx]
+     ; eax=3 stop/pause playing
+
+     cmp  eax,1
+     jnz  nocdp
+     call sys_cdplay
+     ret
+   nocdp:
+
+     cmp eax,2
+     jnz nocdtl
+     mov edi,[0x3010]
+     add edi,0x10
+     add ebx,[edi]
+     call sys_cdtracklist
+     ret
+   nocdtl:
+
+     cmp eax,3
+     jnz nocdpause
+     call sys_cdpause
+     ret
+   nocdpause:
+
+     mov eax,0xffffff01
+     ret
+
+
+
+sys_cd_atapi_command:
+
+     pushad
+
+     mov  dx,word [cdbase]
+     add  dx,6
+     mov  ax,word [cdid]
+     out  dx,al
+     mov  esi,10
+     call delay_ms
+     mov  dx,word [cdbase]
+     add  dx,7
+     in   al,dx
+     and  al,0x80
+     cmp  al,0
+     jnz  res
+     jmp  cdl6
+   res:
+     mov dx,word [cdbase]
+     add dx,7
+     mov al,0x8
+     out dx,al
+     mov dx,word [cdbase]
+     add dx,0x206
+     mov al,0xe
+     out dx,al
+     mov  esi,1
+     call delay_ms
+     mov dx,word [cdbase]
+     add dx,0x206
+     mov al,0x8
+     out dx,al
+     mov  esi,30
+     call delay_ms
+     xor  cx,cx
+   cdl5:
+     inc  cx
+     cmp  cx,10
+     jz   cdl6
+     mov  dx,word [cdbase]
+     add  dx,7
+     in   al,dx
+     and  al,0x88
+     cmp  al,0x00
+     jz   cdl5
+     mov  esi,100
+     call delay_ms
+     jmp  cdl5
+   cdl6:
+     mov dx,word [cdbase]
+     add dx,4
+     mov al,0
+     out dx,al
+     mov dx,word [cdbase]
+     add dx,5
+     mov al,0
+     out dx,al
+     mov dx,word [cdbase]
+     add dx,7
+     mov al,0xec
+     out dx,al
+     mov  esi,5
+     call delay_ms
+     mov dx,word [cdbase]
+     add dx,1
+     mov al,0
+     out dx,al
+     add dx,1
+     mov al,0
+     out dx,al
+     add dx,1
+     mov al,0
+     out dx,al
+     add dx,1
+     mov al,0
+     out dx,al
+     add dx,1
+     mov al,128
+     out dx,al
+     add dx,2
+     mov al,0xa0
+     out dx,al
+     xor  cx,cx
+     mov  dx,word [cdbase]
+     add  dx,7
+   cdl1:
+     inc  cx
+     cmp  cx,100
+     jz   cdl2
+     in   al,dx
+     and  ax,0x88
+     cmp  al,0x8
+     jz   cdl2
+     mov  esi,2
+     call delay_ms
+     jmp  cdl1
+   cdl2:
+
+     popad
+     ret
+
+
+sys_cdplay:
+
+     mov  ax,5
+     push ax
+     push ebx
+   cdplay:
+     call sys_cd_atapi_command
+     cli
+     mov  dx,word [cdbase]
+     mov  ax,0x0047
+     out  dx,ax
+     mov  al,1
+     mov  ah,[esp+0] ; min xx
+     out  dx,ax
+     mov  ax,[esp+1] ; fr sec
+     out  dx,ax
+     mov  ax,256+99
+     out  dx,ax
+     mov  ax,0x0001
+     out  dx,ax
+     mov  ax,0x0000
+     out  dx,ax
+     mov  esi,10
+     call delay_ms
+     sti
+     add  dx,7
+     in   al,dx
+     test al,1
+     jz   cdplayok
+     mov  ax,[esp+4]
+     dec  ax
+     mov  [esp+4],ax
+     cmp  ax,0
+     jz   cdplayfail
+     jmp  cdplay
+   cdplayfail:
+   cdplayok:
+     pop  ebx
+     pop  ax
+     xor  eax, eax
+     ret
+
+
+sys_cdtracklist:
+
+     push ebx
+   tcdplay:
+     call sys_cd_atapi_command
+     mov  dx,word [cdbase]
+     mov  ax,0x43+2*256
+     out  dx,ax
+     mov  ax,0x0
+     out  dx,ax
+     mov  ax,0x0
+     out  dx,ax
+     mov  ax,0x0
+     out  dx,ax
+     mov  ax,200
+     out  dx,ax
+     mov  ax,0x0
+     out  dx,ax
+     in   al,dx
+     mov  cx,1000
+     mov  dx,word [cdbase]
+     add  dx,7
+     cld
+   cdtrnwewait:
+     mov  esi,10
+     call delay_ms
+     in   al,dx
+     and  al,128
+     cmp  al,0
+     jz   cdtrl1
+     loop cdtrnwewait
+   cdtrl1:
+     ; read the result
+     mov  ecx,[esp+0]
+     mov  dx,word [cdbase]
+   cdtrread:
+     add  dx,7
+     in   al,dx
+     and  al,8
+     cmp  al,8
+     jnz  cdtrdone
+     sub  dx,7
+     in   ax,dx
+     mov  [ecx],ax
+     add  ecx,2
+     jmp  cdtrread
+   cdtrdone:
+     pop  ecx
+     xor  eax, eax
+     ret
+
+
+sys_cdpause:
+
+     call sys_cd_atapi_command
+
+     mov  dx,word [cdbase]
+     mov  ax,0x004B
+     out  dx,ax
+     mov  ax,0
+     out  dx,ax
+     mov  ax,0
+     out  dx,ax
+     mov  ax,0
+     out  dx,ax
+     mov  ax,0
+     out  dx,ax
+     mov  ax,0
+     out  dx,ax
+
+     mov  esi,10
+     call delay_ms
+     add  dx,7
+     in   al,dx
+
+     xor  eax, eax
+     ret
+
--- a/kernel/tags/kolibri0.5.2.1/blkdev/fdc.inc
+++ b/kernel/tags/kolibri0.5.2.1/blkdev/fdc.inc
@@ -0,0 +1,73 @@
+iglobal
+  ;function pointers.
+  fdc_irq_func    dd fdc_null
+endg
+
+uglobal
+  dmasize         db 0x0
+  dmamode         db 0x0
+endg
+
+fdc_init:                               ;start with clean tracks.
+        mov edi,0xD201
+        mov al,0
+        mov ecx,160
+        rep stosb
+ret
+
+fdc_filesave:                   ;ebx: cluster to be saved.
+        pusha                   ;returns immediately. does not trigger a write.
+        mov eax,ebx
+        add eax,31
+        mov bl,18
+        div bl
+        mov ah,0
+        add eax,0xD201
+        mov [eax],byte 1                ;This track is now dirty.
+        popa
+ret
+
+fdc_irq:
+        call [fdc_irq_func]
+fdc_null:
+ret
+
+save_image:
+    call   reserve_flp
+    call   restorefatchain
+    pusha
+    call   check_label
+    cmp    [FDC_Status],0
+    jne    unnecessary_save_image
+    mov    [FDD_Track],0      ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    mov    [FDD_Head],0      ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    mov    [FDD_Sector],1      ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>    
+    mov    esi,0x100000
+    call   SeekTrack
+save_image_1:
+    push   esi
+    call   take_data_from_application_1
+    pop    esi
+    add    esi,512
+    call   WriteSectWithRetr
+;    call   WriteSector
+    cmp    [FDC_Status],0
+    jne    unnecessary_save_image
+    inc    [FDD_Sector]
+    cmp    [FDD_Sector],19
+    jne    save_image_1
+    mov    [FDD_Sector],1
+    inc    [FDD_Head]   
+    cmp    [FDD_Head],2
+    jne    save_image_1
+    mov    [FDD_Head],0
+    inc    [FDD_Track]
+    call   SeekTrack
+    cmp    [FDD_Track],80
+    jne    save_image_1
+unnecessary_save_image:
+    mov    [fdc_irq_func],fdc_null
+    popa
+    mov    [flp_status],0
+    ret
+
--- a/kernel/tags/kolibri0.5.2.1/blkdev/flp_drv.inc
+++ b/kernel/tags/kolibri0.5.2.1/blkdev/flp_drv.inc
@@ -0,0 +1,613 @@
+;**********************************************************
+;  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;**********************************************************
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
+
+give_back_application_data:  ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   
+     mov edi,[3010h]
+     mov edi,[edi+10h]
+     add edi,ecx
+give_back_application_data_1:
+     mov esi,0xD000   ;FDD_DataBuffer  ;0x40000
+     xor ecx,ecx
+     mov cx,128
+     cld
+     rep movsd
+     ret
+
+take_data_from_application:   ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+     mov esi,[3010h]
+     mov esi,[esi+10h]
+     add esi,ecx
+take_data_from_application_1:
+     mov edi,0xD000   ;FDD_DataBuffer  ;0x40000
+     xor ecx,ecx
+     mov cx,128
+     cld
+     rep movsd
+     ret
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (FDC_Status)
+FDC_Normal         equ 0 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_TimeOut        equ 1 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_DiskNotFound   equ 2 ;<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_TrackNotFound  equ 3 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_SectorNotFound equ 4 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1,44 <EFBFBD><EFBFBD>)
+MAX_Track   equ 79
+MAX_Head    equ  1
+MAX_Sector  equ 18
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+TickCounter dd ?
+; <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_Status  DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDD_IntFlag DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDD_Time    DD ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDD_Type    db 0
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDD_Track   DB ?
+FDD_Head    DB ?
+FDD_Sector  DB ?
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+FDC_ST0 DB ?
+FDC_ST1 DB ?
+FDC_ST2 DB ?
+FDC_C   DB ?
+FDC_H   DB ?
+FDC_R   DB ?
+FDC_N   DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ReadRepCounter  DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+RecalRepCounter DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;FDD_DataBuffer:  times 512 db 0   ;DB 512 DUP (?)
+fdd_motor_status db 0
+timer_fdd_motor  dd 0
+
+;*************************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;*************************************
+Init_FDC_DMA:
+        pushad
+        mov al,0
+        out 0x0c,al     ; reset the flip-flop to a known state.
+        mov al,6                ; mask channel 2 so we can reprogram it.
+        out 0x0a,al
+        mov al,[dmamode] ; 0x46 -> Read from floppy - 0x4A Write to floppy
+        out 0x0b,al
+        mov al,0
+        out 0x0c,al     ; reset the flip-flop to a known state.
+        mov eax,0xD000
+        out 0x04,al     ; set the channel 2 starting address to 0
+        shr eax,8
+        out 0x04,al
+        shr eax,8
+        out 0x81,al
+        mov al,0
+        out 0x0c, al    ; reset flip-flop
+        mov al, 0xff    ;set count (actual size -1)
+        out 0x5, al
+        mov al,0x1  ;[dmasize]       ;(0x1ff = 511 / 0x23ff =9215)
+        out 0x5,al
+        mov al,2
+        out 0xa,al
+        popad
+        ret
+
+;***********************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDC *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                      *
+;* AL - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>.            *
+;***********************************
+FDCDataOutput:
+;        pusha
+        push ax cx dx
+        mov     AH,AL     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> AH
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_Normal
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,3F4h   ;(<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDC)
+        xor     CX,CX     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@TestRS:
+        in      AL,DX     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> RS
+        and     AL,0C0h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6 <EFBFBD> 7
+        cmp     AL,80h    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6 <EFBFBD> 7
+        je      @@OutByteToFDC
+        loop    @@TestRS
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_TimeOut
+        jmp @@End_5
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@OutByteToFDC:
+        inc     DX
+        mov     AL,AH
+        out     DX,AL
+@@End_5:
+;        popa
+        pop dx cx ax 
+        ret
+
+;******************************************
+;*   <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDC   *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                       *
+;* AL - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>.                   *
+;******************************************
+FDCDataInput:
+        push    ECX
+        push    DX
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_Normal
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,3F4h   ;(<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDC)
+        xor     CX,CX     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@TestRS_1:
+        in      AL,DX     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> RS
+        and     AL,0C0h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6 <EFBFBD> 7
+        cmp     AL,0C0h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6 <EFBFBD> 7
+        je      @@GetByteFromFDC
+        loop    @@TestRS_1
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_TimeOut
+        jmp @@End_6
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@GetByteFromFDC:
+        inc     DX
+        in      AL,DX
+@@End_6:  pop     DX
+        pop     ECX
+        ret
+
+;*********************************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;*********************************************
+FDCInterrupt:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDD_IntFlag],1
+        ret
+
+
+;******************************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;*             <EFBFBD><EFBFBD><EFBFBD><EFBFBD>                       *
+;******************************************
+SetUserInterrupts:
+         mov     [fdc_irq_func],FDCInterrupt
+         ret
+
+;*******************************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;*******************************************
+WaitFDCInterrupt:
+        pusha
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_Normal
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDD_IntFlag],0
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     eax,[timer_ticks]
+        mov     [TickCounter],eax
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@TestRS_2:
+        cmp     [FDD_IntFlag],0
+        jnz     @@End_7           ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    change_task
+        mov     eax,[timer_ticks]
+        sub     eax,[TickCounter]
+        cmp     eax,50  ;25   ;5 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 5 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        jb      @@TestRS_2
+;        jl      @@TestRS_2
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_TimeOut
+;        mov   [flp_status],0
+@@End_7:  popa
+        ret
+
+;*********************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "A:" *
+;*********************************
+FDDMotorON:
+        pusha
+;        cmp     [fdd_motor_status],1
+;        je      fdd_motor_on
+        mov     al,[flp_number]
+        cmp     [fdd_motor_status],al
+        je      fdd_motor_on
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,3F2h ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,0
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        cmp     [flp_number],1
+        jne     FDDMotorON_B
+;        call    FDDMotorOFF_B
+        mov     AL,1Ch    ; Floppy A
+        jmp     FDDMotorON_1
+FDDMotorON_B:
+;        call    FDDMotorOFF_A
+        mov     AL,2Dh    ; Floppy B
+FDDMotorON_1:
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     eax,[timer_ticks]
+        mov     [TickCounter],eax
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0,5 <EFBFBD>
+@@dT:
+        call    change_task
+        mov     eax,[timer_ticks]
+        sub     eax,[TickCounter]
+        cmp     eax,50  ;10
+        jb      @@dT
+        cmp     [flp_number],1
+        jne     fdd_motor_on_B
+        mov     [fdd_motor_status],1
+        jmp     fdd_motor_on
+fdd_motor_on_B:
+        mov     [fdd_motor_status],2
+fdd_motor_on:
+        call    save_timer_fdd_motor
+        popa
+        ret
+
+;*****************************************
+;*  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>         *
+;*****************************************
+save_timer_fdd_motor:
+        mov     eax,[timer_ticks]
+        mov     [timer_fdd_motor],eax
+        ret
+
+;*****************************************
+;*  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  *
+;*****************************************
+check_fdd_motor_status:
+        cmp     [fdd_motor_status],0
+        je      end_check_fdd_motor_status_1
+        mov     eax,[timer_ticks]
+        sub     eax,[timer_fdd_motor]
+        cmp     eax,500
+        jb      end_check_fdd_motor_status
+        call    FDDMotorOFF
+        mov     [fdd_motor_status],0
+end_check_fdd_motor_status_1:
+        mov     [flp_status],0
+end_check_fdd_motor_status:
+        ret
+
+;**********************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>      *
+;**********************************
+FDDMotorOFF:
+        push    AX
+        push    DX
+        cmp     [flp_number],1
+        jne     FDDMotorOFF_1
+        call    FDDMotorOFF_A
+        jmp     FDDMotorOFF_2
+FDDMotorOFF_1:
+        call    FDDMotorOFF_B
+FDDMotorOFF_2:
+        pop     DX
+        pop     AX
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov    [root_read],0
+        mov    [flp_fat],0
+        ret
+
+FDDMotorOFF_A:
+        mov     DX,3F2h ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,0Ch  ; Floppy A
+        out     DX,AL
+        ret
+
+FDDMotorOFF_B:
+        mov     DX,3F2h ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,5h  ; Floppy B
+        out     DX,AL
+        ret
+
+;*******************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "A:" *
+;*******************************
+RecalibrateFDD:
+        pusha
+        call    save_timer_fdd_motor
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,07h
+        call    FDCDataOutput
+        mov     AL,00h
+        call    FDCDataOutput
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    WaitFDCInterrupt
+;        cmp    [FDC_Status],0
+;        je    no_fdc_status_error
+;        mov   [flp_status],0
+;no_fdc_status_error:
+        call    save_timer_fdd_motor
+        popa
+        ret
+
+;*****************************************************
+;*                    <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: *
+;* FDD_Track - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-79);                 *
+;* FDD_Head - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-1).                   *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDC_Status.        *
+;*****************************************************
+SeekTrack:
+        pusha
+        call    save_timer_fdd_motor
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,0Fh
+        call    FDCDataOutput
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[FDD_Head]
+        shl     AL,2
+        call    FDCDataOutput
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[FDD_Track]
+        call    FDCDataOutput
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    WaitFDCInterrupt
+        cmp     [FDC_Status],FDC_Normal
+        jne     @@Exit
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,08h
+        call    FDCDataOutput
+        call    FDCDataInput
+        mov     [FDC_ST0],AL
+        call    FDCDataInput
+        mov     [FDC_C],AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
+        test    [FDC_ST0],100000b
+        je      @@Err
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
+        mov     AL,[FDC_C]
+        cmp     AL,[FDD_Track]
+        jne     @@Err
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
+        mov     AL,[FDC_ST0]
+        and     AL,100b
+        shr     AL,2
+        cmp     AL,[FDD_Head]
+        jne     @@Err
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_Normal
+        jmp @@Exit
+@@Err:  ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [FDC_Status],FDC_TrackNotFound
+;        mov   [flp_status],0
+@@Exit:
+        call    save_timer_fdd_motor
+        popa
+        ret
+
+;*******************************************************
+;*               <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                 *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:   *
+;* FDD_Track - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-79);                   *
+;* FDD_Head - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-1);                     *
+;* FDD_Sector - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1-18).                  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDC_Status.          *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>       *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDD_DataBuffer. *
+;*******************************************************
+ReadSector:
+        pushad
+        call    save_timer_fdd_motor
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 500 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD>
+        mov     AX,0
+        mov     DX,03F7h
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [dmamode],0x46
+        call    Init_FDC_DMA
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,0E6h  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    FDCDataOutput
+        mov     AL,[FDD_Head]
+        shl     AL,2
+        call    FDCDataOutput
+        mov     AL,[FDD_Track]
+        call    FDCDataOutput
+        mov     AL,[FDD_Head]
+        call    FDCDataOutput
+        mov     AL,[FDD_Sector]
+        call    FDCDataOutput
+        mov     AL,2    ;<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (512 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+        call    FDCDataOutput
+        mov     AL,18  ;+1; 3Fh  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    FDCDataOutput
+        mov     AL,1Bh  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPL
+        call    FDCDataOutput
+        mov     AL,0FFh ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTL
+        call    FDCDataOutput
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    WaitFDCInterrupt
+        cmp     [FDC_Status],FDC_Normal
+        jne     @@Exit_1
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    GetStatusInfo
+        test    [FDC_ST0],11011000b
+        jnz     @@Err_1
+        mov     [FDC_Status],FDC_Normal
+        jmp @@Exit_1
+@@Err_1:  mov     [FDC_Status],FDC_SectorNotFound
+;        mov   [flp_status],0
+@@Exit_1:
+        call    save_timer_fdd_motor
+        popad
+        ret
+
+;*******************************************************
+;*   <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:   *
+;* FDD_Track - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-79);                   *
+;* FDD_Head - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-1);                     *
+;* FDD_Sector - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1-18).                  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDC_Status.          *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>       *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDD_DataBuffer. *
+;*******************************************************
+ReadSectWithRetr:
+        pusha
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [RecalRepCounter],0
+@@TryAgain:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [ReadRepCounter],0
+@@ReadSector_1:
+        call    ReadSector
+        cmp     [FDC_Status],0
+        je      @@Exit_2
+        cmp     [FDC_Status],1
+        je      @@Err_3 
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        inc     [ReadRepCounter]
+        cmp     [ReadRepCounter],3
+        jb      @@ReadSector_1
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    RecalibrateFDD
+        call    SeekTrack
+        inc     [RecalRepCounter]
+        cmp     [RecalRepCounter],3
+        jb      @@TryAgain
+;        mov   [flp_status],0
+@@Exit_2:
+        popa
+        ret
+@@Err_3:
+        mov   [flp_status],0
+        popa
+        ret
+
+;*******************************************************
+;*               <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>                 *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:   *
+;* FDD_Track - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-79);                   *
+;* FDD_Head - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-1);                     *
+;* FDD_Sector - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1-18).                  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDC_Status.          *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>       *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDD_DataBuffer <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.  *
+;*******************************************************
+WriteSector:
+        pushad
+        call    save_timer_fdd_motor
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 500 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD>
+        mov     AX,0
+        mov     DX,03F7h
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [dmamode],0x4A
+        call    Init_FDC_DMA
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,0xC5  ;0x45  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    FDCDataOutput
+        mov     AL,[FDD_Head]
+        shl     AL,2
+        call    FDCDataOutput
+        mov     AL,[FDD_Track]
+        call    FDCDataOutput
+        mov     AL,[FDD_Head]
+        call    FDCDataOutput
+        mov     AL,[FDD_Sector]
+        call    FDCDataOutput
+        mov     AL,2    ;<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (512 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+        call    FDCDataOutput
+        mov     AL,18; 3Fh  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    FDCDataOutput
+        mov     AL,1Bh  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPL
+        call    FDCDataOutput
+        mov     AL,0FFh ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTL
+        call    FDCDataOutput
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    WaitFDCInterrupt
+        cmp     [FDC_Status],FDC_Normal
+        jne     @@Exit_3
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    GetStatusInfo
+        test    [FDC_ST0],11000000b  ;11011000b
+        jnz     @@Err_2
+        mov     [FDC_Status],FDC_Normal
+        jmp @@Exit_3
+@@Err_2:  mov     [FDC_Status],FDC_SectorNotFound
+@@Exit_3:
+        call    save_timer_fdd_motor
+        popad
+        ret
+
+;*******************************************************
+;*   <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:   *
+;* FDD_Track - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-79);                   *
+;* FDD_Head - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-1);                     *
+;* FDD_Sector - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1-18).                  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> FDC_Status.          *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>       *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDD_DataBuffer <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.  *
+;*******************************************************
+WriteSectWithRetr:
+        pusha
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [RecalRepCounter],0
+@@TryAgain_1:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [ReadRepCounter],0
+@@WriteSector_1:
+        call    WriteSector
+        cmp     [FDC_Status],0
+        je      @@Exit_4
+        cmp     [FDC_Status],1
+        je      @@Err_4
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        inc     [ReadRepCounter]
+        cmp     [ReadRepCounter],3
+        jb      @@WriteSector_1
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        call    RecalibrateFDD
+        call    SeekTrack
+        inc     [RecalRepCounter]
+        cmp     [RecalRepCounter],3
+        jb      @@TryAgain_1
+@@Exit_4:
+        popa
+        ret
+@@Err_4:
+        mov   [flp_status],0
+        popa
+        ret
+
+;*********************************************
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;*********************************************
+GetStatusInfo:
+        push    AX
+        call    FDCDataInput
+        mov     [FDC_ST0],AL
+        call    FDCDataInput
+        mov     [FDC_ST1],AL
+        call    FDCDataInput
+        mov     [FDC_ST2],AL
+        call    FDCDataInput
+        mov     [FDC_C],AL
+        call    FDCDataInput
+        mov     [FDC_H],AL
+        call    FDCDataInput
+        mov     [FDC_R],AL
+        call    FDCDataInput
+        mov     [FDC_N],AL
+        pop     AX
+        ret
+
--- a/kernel/tags/kolibri0.5.2.1/blkdev/rd.inc
+++ b/kernel/tags/kolibri0.5.2.1/blkdev/rd.inc
@@ -0,0 +1,522 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                                      ;;
+;; RAMDISK functions                                                    ;;
+;; (C) 2004 Ville Turjanmaa, License: GPL                               ;;
+;; Addings by M.Lisovin                                                 ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; calculate fat chain
+
+calculatefatchain:
+
+   pushad
+
+   mov  esi,0x100000+512
+   mov  edi,0x280000
+
+ fcnew:
+   mov  eax,dword [esi]
+   mov  ebx,dword [esi+4]
+   mov  ecx,dword [esi+8]
+   mov  edx,ecx
+   shr  edx,4   ;8 ok
+   shr  dx,4    ;7 ok
+   xor  ch,ch
+   shld ecx,ebx,20 ;6 ok
+   shr  cx,4     ;5 ok
+   shld ebx,eax,12
+   and  ebx,0x0fffffff  ;4 ok
+   shr  bx,4    ;3 ok
+   shl  eax,4
+   and  eax,0x0fffffff  ;2 ok
+   shr  ax,4  ;1 ok
+   mov dword [edi],eax
+   add  edi,4
+   mov dword [edi],ebx
+   add  edi,4
+   mov dword [edi],ecx
+   add  edi,4
+   mov dword [edi],edx
+   add  edi,4   
+   add  esi,12
+
+   cmp  edi,0x280000+2856*2   ;2849 clusters
+   jnz  fcnew
+
+   popad
+   ret
+
+
+restorefatchain:   ; restore fat chain
+
+   pushad
+
+   mov  esi,0x280000
+   mov  edi,0x100000+512
+
+  fcnew2:
+   mov  eax,dword [esi]
+   mov  ebx,dword [esi+4]
+   shl  ax,4
+   shl  eax,4
+   shl  bx,4
+   shr  ebx,4
+   shrd eax,ebx,8
+   shr  ebx,8
+   mov dword [edi],eax
+   add  edi,4
+   mov word [edi],bx
+   add  edi,2
+   add  esi,8
+
+   cmp  edi,0x100000+512+4278     ;4274 bytes - all used FAT
+   jb   fcnew2
+
+   mov  esi,0x100000+512           ; duplicate fat chain
+   mov  edi,0x100000+512+0x1200
+   mov  ecx,1069        ;4274/4
+   cld
+   rep  movsd
+
+   popad
+   ret
+
+
+ramdisk_free_space:
+;---------------------------------------------
+;
+; returns free space in edi
+; rewr.by Mihasik
+;---------------------------------------------
+
+        push   eax ebx ecx
+
+        mov  edi,0x280000 ;start of FAT
+        xor  ax,ax    ;Free cluster=0x0000 in FAT
+        xor  ebx,ebx  ;counter
+        mov  ecx,2849 ;2849 clusters
+        cld
+    rdfs1:
+        repne scasw
+        jnz  rdfs2    ;if last cluster not 0
+        inc  ebx
+        jcxz rdfs2    ;if last cluster=0
+        jmp  rdfs1    ;if not last
+    rdfs2:
+        shl  ebx,9    ;free clusters*512
+        mov  edi,ebx
+        
+        pop    ecx ebx eax
+        ret
+
+
+expand_filename:
+;---------------------------------------------
+;
+; exapand filename with '.' to 11 character
+; eax - pointer to filename
+;---------------------------------------------
+
+        push esi edi ebx
+
+        mov  edi,esp                  ; check for '.' in the name
+        add  edi,12+8
+
+        mov  esi,eax
+
+        mov  eax,edi
+        mov  [eax+0],dword '    '
+        mov  [eax+4],dword '    '
+        mov  [eax+8],dword '    '
+
+      flr1:
+
+        cmp  [esi],byte '.'
+        jne  flr2
+        mov  edi,eax
+        add  edi,7
+        jmp  flr3
+
+      flr2:
+
+        mov  bl,[esi]
+        mov  [edi],bl
+
+      flr3:
+
+        inc  esi
+        inc  edi
+
+        mov  ebx,eax
+        add  ebx,11
+
+        cmp  edi,ebx
+        jbe  flr1
+
+        pop  ebx edi esi
+        ret
+
+fileread:
+;----------------------------------------------------------------
+;
+;  fileread - sys floppy
+;
+;  eax  points to filename 11 chars
+;  ebx  first wanted block       ; 1+ ; if 0 then set to 1
+;  ecx  number of blocks to read ; 1+ ; if 0 then set to 1
+;  edx  mem location to return data
+;  esi  length of filename 12*X 0=root
+;
+;  ret ebx = size or 0xffffffff file not found
+;      eax = 0 ok read or other = errormsg
+;
+;--------------------------------------------------------------
+        test   ebx,ebx ;if ebx=0 - set to 1
+        jnz    frfl5
+        inc    ebx
+      frfl5:
+        test   ecx,ecx ;if ecx=0 - set to 1
+        jnz    frfl6
+        inc    ecx
+      frfl6:
+        test   esi,esi          ; return ramdisk root
+        jnz    fr_noroot        ;if not root
+        cmp    ebx,14           ;14 clusters=root dir
+        ja     oorr
+        cmp    ecx,14
+        ja     oorr
+        jmp    fr_do
+      oorr:
+        mov    eax,5            ;out of root range (fnf)
+        xor    ebx,ebx
+        dec    ebx              ;0xffffffff
+        ret
+
+      fr_do:                    ;reading rootdir
+        mov    edi,edx
+        dec    ebx
+        push   edx
+        mov    edx,ecx     
+        add    edx,ebx
+        cmp    edx,15     ;ebx+ecx=14+1
+        pushf
+        jbe    fr_do1
+        sub    edx,14
+        sub    ecx,edx
+      fr_do1:
+        shl    ebx,9
+        mov    esi,0x100000+512*19
+        add    esi,ebx
+        shl    ecx,7
+        cld
+        rep    movsd
+        popf
+        pop    edx
+        jae    fr_do2
+        xor    eax,eax ; ok read
+        xor    ebx,ebx
+        ret
+      fr_do2:        ;if last cluster
+        mov    eax,6  ;end of file
+        xor    ebx,ebx
+        ret
+
+     fr_noroot:
+
+        sub    esp,32
+        call   expand_filename
+
+        dec    ebx
+
+        push   eax
+
+        push   eax ebx ecx edx esi edi
+        call   rd_findfile
+        je     fifound
+        add    esp,32+28   ;if file not found
+        ret
+
+     fifound:
+
+        mov    ebx,[edi-11+28]          ;file size
+        mov    [esp+20],ebx
+        mov    [esp+24],ebx
+        add    edi,0xf
+        movzx  eax,word [edi]
+        mov    edi,eax                  ;edi=cluster
+
+      frnew:
+
+        add    eax,31                   ;bootsector+2*fat+filenames
+        shl    eax,9                    ;*512
+        add    eax,0x100000             ;image base
+        mov    ebx,[esp+8]
+        mov    ecx,512                  ;[esp+4]
+
+        cmp    [esp+16],dword 0         ; wanted cluster ?
+        jne    frfl7
+        call   memmove
+        add    [esp+8],dword 512
+        dec    dword [esp+12]           ; last wanted cluster ?
+        cmp    [esp+12],dword 0
+        je     frnoread
+        jmp    frfl8
+      frfl7:
+        dec    dword [esp+16]
+      frfl8:
+        shl    edi,1                    ;find next cluster from FAT
+        add    edi,0x280000
+        movzx  eax,word [edi]
+        mov    edi,eax
+        cmp    edi,4095                 ;eof  - cluster
+        jz     frnoread2
+
+        cmp    [esp+24],dword 512       ;eof  - size
+        jb     frnoread
+        sub    [esp+24],dword 512
+
+        jmp    frnew
+
+      frnoread2:
+
+        cmp    [esp+16],dword 0         ; eof without read ?
+        je     frnoread
+
+        pop    edi esi edx ecx
+        add    esp,4
+        pop    ebx     ; ebx <- eax : size of file
+        add    esp,36
+        mov    eax,6   ; end of file
+        ret
+
+      frnoread:
+
+        pop    edi esi edx ecx
+        add    esp,4
+        pop    ebx     ; ebx <- eax : size of file
+        add    esp,36
+        xor    eax,eax  ;read ok
+        ret
+
+filedelete:
+;--------------------------------------------
+;
+; filedelete - sys floppy
+; in:
+; eax -  pointer to filename 11 chars
+;
+; out:
+; eax - 0 = successful, 5 = file not found
+;
+;--------------------------------------------
+
+        sub    esp,32
+        call   expand_filename
+
+        push   eax ebx ecx edx esi edi
+        
+        call   rd_findfile
+        je     fifoundd
+        pop    edi esi edx ecx ebx eax ;file not found
+        add    esp,32
+        mov    eax,5
+        ret
+
+     fifoundd:
+
+        mov    [edi-11],byte 0xE5       ;mark filename deleted
+        add    edi,0xf
+        movzx  eax,word [edi]
+        mov    edi,eax                  ;edi = cluster
+
+      frnewd:
+
+        shl    edi,1                    ;find next cluster from FAT
+        add    edi,0x280000
+        movzx  eax,word [edi]
+        mov    [edi],word 0x0           ;clear fat chain cluster
+        mov    edi,eax
+        cmp    edi,dword 0xff8          ;last cluster ?
+        jb     frnewd
+
+        pop    edi esi edx ecx ebx eax
+        add    esp,32
+        xor    eax,eax       ; file found
+        ret
+
+      
+
+filesave:
+;----------------------------------------------------------
+;
+; filesave - sys floppy
+;
+; eax points to filename 11 chars
+;
+;        eax      ; pointer to file name
+;        ebx      ; buffer
+;        ecx      ; count to write in bytes
+;        edx      ; 0 create new , 1 append
+;
+;-----------------------------------------------------------
+
+        sub  esp,32
+        call expand_filename
+        test edx,edx
+        jnz  fsdel
+        pusha
+        call filedelete
+        popa
+
+      fsdel:
+
+        call   ramdisk_free_space
+        cmp    ecx,edi
+        jbe    rd_do_save
+        add    esp,32
+        mov    eax,8    ;disk full
+        ret
+
+      rd_do_save:
+
+        push   eax ebx ecx edx esi edi
+
+        mov    edi,0x100000+512*18+512  ;Point at directory
+        mov    edx,224 +1
+        ; find an empty spot for filename in the root dir
+     l20ds:
+        dec    edx
+        test   edx,edx
+        jz     frnoreadds
+     l21ds:
+        cmp    [edi],byte 0xE5
+        jz     fifoundds
+        cmp    [edi],byte 0x0
+        jz     fifoundds
+        add    edi,32                   ; Advance to next entry
+        jmp    l20ds
+     fifoundds:
+
+        push   edi                      ; move the filename to root dir
+        mov    esi,[esp+4+20]
+        mov    ecx,11
+        cld
+        rep    movsb
+        pop    edi
+        mov    edx,edi
+        add    edx,11+0xf               ; edx <- cluster save position
+        mov    ebx,[esp+12]             ; save file size
+        mov    [edi+28],ebx
+        mov    [edi+11],byte 0x20       ; attribute
+; Ivan Poddubny 11/12/2003:
+call get_date_for_file   ; from FAT32.INC
+mov [edi+24],ax          ; date
+call get_time_for_file   ; from FAT32.INC
+mov [edi+22],ax          ; time
+; End
+        mov    edi,0x280000            ;pointer to first cluster
+        mov    ecx,2849
+        cld
+      frnewds:
+        xor    ax,ax
+        repne  scasw
+        mov    ebx,2848
+        sub    ebx,ecx
+        mov    [edx],bx                 ; save next cluster pos. to prev cl.
+        mov    edx,edi                  ; next save pos abs mem add
+        dec    edx
+        dec    edx
+        call   fdc_filesave
+        pusha                           ; move save to floppy cluster
+        add    ebx,31
+        shl    ebx,9
+        add    ebx,0x100000
+        mov    eax,[esp+32+16]
+        mov    ecx,512
+        call   memmove
+        popa
+
+        mov    eax,[esp+12]
+        cmp    eax,512
+        jb     flnsa
+        sub    eax,512
+        mov    [esp+12],eax
+        mov    eax,[esp+16]
+        add    eax,512
+        mov    [esp+16],eax
+        jmp    frnewds
+
+     flnsa:
+        dec    edi
+        dec    edi
+        mov    [edi],word 4095          ; mark end of file - last cluster
+
+      frnoreadds:
+
+        pop    edi esi edx ecx ebx eax
+        add    esp,32
+
+;        pusha
+;        cli
+;        call   fdc_commitfile
+;        sti
+;        popa
+
+        xor    eax,eax ;ok write
+        ret
+
+   rd_findfile:
+   ;by Mihasik
+   ;IN: eax - pointer to filename OUT: filestring+11 in edi or notZero in flags and fnf in eax,ebx
+
+        mov    edi,0x100000+512*18+512  ;Point at directory
+        cld
+    rd_newsearch:
+        mov    esi,eax
+        mov    ecx,11
+        rep    cmpsb
+        je     rd_ff
+        add    cl,21
+        add    edi,ecx
+        cmp    edi,0x100000+512*33
+        jb     rd_newsearch
+        mov    eax,5      ;if file not found - eax=5
+        xor    ebx,ebx
+        dec    ebx    ;ebx=0xffffffff and zf=0    
+     rd_ff:
+        ret            
+
+  rd_getfileinfo:
+     ;get date, time, size or attributes of file
+     ;IN: eax - pointer to file, ebx - type of function: 12-get filesize, 13-get fileattr, 14-get filedate
+     ;ecx - filelengh 0=root
+     ;OUT: eax=0 - Ok or 5 - file not found ebx - date/time, size or attributes 
+        test   ecx,ecx
+        jnz    no_getfinfo_root
+        mov    eax,5      ;if root - fnf
+        xor    ebx,ebx
+        dec    ebx
+        ret
+    no_getfinfo_root:     ;if not root
+        sub    esp,32
+        call   expand_filename
+        call   rd_findfile
+        je     fifoundi
+        add    esp,32      ;if file not found
+        ret
+    fifoundi:    
+        cmp    ebx,13
+        jne    no_rd_attr
+        movzx ebx,byte [edi]    ;get attributes
+        jmp    rd_getfileinfo_end 
+     no_rd_attr:
+        cmp    ebx,14
+        jne    no_rd_date
+        mov    ebx,dword [edi+11] ;get date/time
+        jmp    rd_getfileinfo_end
+     no_rd_date:
+        mov    ebx,dword [edi+17] ;get size
+     rd_getfileinfo_end:
+        xor    eax,eax
+        add    esp,32
+        ret   
--- a/kernel/tags/kolibri0.5.2.1/blkdev/rdsave.inc
+++ b/kernel/tags/kolibri0.5.2.1/blkdev/rdsave.inc
@@ -0,0 +1,26 @@
+     cmp  eax,6         ; SAVE FLOPPY IMAGE (HD version only)
+     jnz  nosaveimage
+     cmp  ebx,1
+     jnz  img_save_hd_1
+     mov  edx,bootpath             ; path = '/KOLIBRI    '
+     jmp  img_save_hd_3
+ img_save_hd_1:
+     cmp  ebx,2
+     jnz  img_save_hd_2
+     mov  edx,bootpath2             ; path = 0 (root dir)
+     jmp  img_save_hd_3
+ img_save_hd_2:
+     cmp  ebx,3
+     jnz  exit_for_anyone
+     mov edx,[3010h]
+     mov edx,[edx+10h]
+     add edx,ecx
+ img_save_hd_3:
+     call restorefatchain      ; restore FAT !!!
+     mov  eax,image_save
+     mov  ebx,1440*1024        ; size 1440 Kb
+     mov  ecx,0x100000         ; address of image
+     call file_write
+     ret
+
+   nosaveimage:
--- a/kernel/tags/kolibri0.5.2.1/boot/bootcode.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/bootcode.inc
@@ -0,0 +1,917 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                        ;;
+;;  BOOTCODE.INC                                          ;;
+;;                                                        ;;
+;;  16 bit bootcode for MenuetOS                          ;;
+;;                                                        ;;
+;;  Copyright 2002 Ville Turjanmaa                        ;;
+;;                                                        ;;
+;;  See file COPYING for details                          ;;
+;;                                                        ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+
+;==========================================================================
+;
+;                           16 BIT FUNCTIONS
+;
+;==========================================================================
+
+print:       push  si
+             mov   si,leftpr-0x10000
+             call  printplain
+             pop   si
+
+printplain:  pusha
+             mov   dx,0x1000
+             mov   es,dx
+             cmp   byte [es:display_atboot-0x10000],2
+             je    printplain_exit
+             mov   ds,dx
+             cld
+             lodsb
+           prpl1:
+             mov   ah,0xe
+             xor   bh,bh
+             int   0x10
+             lodsb
+             cmp   al,0
+             jne   prpl1
+           printplain_exit:
+             popa
+             ret
+
+setbase1000: push ax
+             mov  ax,0x1000
+             mov  es,ax
+             mov  ds,ax
+             pop  ax
+             ret
+
+getkey:      push  ecx
+             push  edx
+             add   ebx,0x0101
+             xor   eax,eax
+
+           gk1:
+             in    al,0x60
+             mov   cl,al
+           gk0:
+             in    al,0x60
+             cmp   al,cl
+             je    gk0
+             cmp   ax,11
+             jg    gk0
+             gk0_1:
+             mov   cl,al
+
+;             add   al,47
+;             mov   [ds:keyinbs-0x10000],al
+;             mov   si,keyinbs-0x10000
+;             call  printplain
+
+           gk12:
+             in    al,0x60
+             cmp   al,cl
+             je    gk12
+             cmp   ax,240
+             jne   gk13
+             mov   al,cl
+             jmp   gk14
+           gk13:
+             add   cl,128
+             cmp   al,cl
+             jne   gk1
+             sub   al,128
+           gk14:
+
+             movzx edx,bl
+             cmp   eax,edx
+             jb    gk1
+             movzx edx,bh
+             cmp   eax,edx
+             jg    gk1
+             test  ebx,0x010000
+             jnz   gk3
+             mov   cx,0x1000
+             mov   dx,cx
+             add   eax,47
+             mov   cx,ax
+             cmp   cx,58
+             jb    gk_nozero
+             sub   cx,10
+           gk_nozero:
+             mov   [ds:keyin-0x10000],cl
+             mov   si,keyin-0x10000
+             call  printplain
+           gk3:
+             sub   eax,48
+             pop   edx
+             pop   ecx
+             ret
+
+
+;=========================================================================
+;
+;                           16 BIT CODE
+;
+;=========================================================================
+
+
+start_of_code:
+
+; RESET 16 BIT SELECTORS/REGISTERS/STACK
+
+        mov  ax,0x1000
+        mov  es,ax
+        mov  ds,ax
+
+        mov  ax,0x3000
+        mov  ss,ax
+        mov  sp,0xec00
+
+        xor  ax,ax
+        xor  bx,bx
+        xor  cx,cx
+        xor  dx,dx
+        xor  si,si
+        xor  di,di
+        xor  bp,bp
+
+
+
+; DRAW FRAMES
+
+        call setbase1000
+
+        cmp  byte [es:display_atboot-0x10000],2
+        je   no_mode_atboot
+
+        mov  ax,0x0003
+        mov  bx,0x0000
+        mov  dx,0x0000
+        int  0x10
+
+   no_mode_atboot:
+
+ ; Load & set russian VGA font (RU.INC)
+        mov  bp,RU_FNT1-10000h   ; RU_FNT1 - First part
+          mov  bx,1000h            ; 768 bytes
+          mov  cx,30h              ; 48 symbols
+          mov  dx,80h              ; 128 - position of first symbol
+        mov  ax,1100h
+          push cs
+          pop  es
+          int  10h
+
+        mov  bp,RU_FNT2-10000h   ; RU_FNT2 -Second part
+        mov  bx,1000h            ; 512 bytes
+        mov  cx,20h              ; 32 symbols
+        mov  dx,0E0h             ; 224 - position of first symbol
+        mov  ax,1100h
+          push cs
+          pop  es
+          int  10h
+ ; End set VGA russian font
+
+        call setbase1000
+        mov  ax,0xb800
+        mov  es,ax
+        mov  di,0
+        mov  si,d80x25-0x10000
+        mov  cx,80*25
+        mov  ah,1*16+15
+       dfl1:
+        cld
+        lodsb
+        stosw
+        loop dfl1
+
+        call setbase1000
+
+
+; SAY HI TO USER
+
+        mov     si,linef2-0x10000
+        call    printplain
+        mov     si,version-0x10000
+        call    print
+
+
+; TEST FOR 386+
+
+        pushf
+        pop     ax
+        mov     dx,ax
+        xor     ax,0x4000
+        push    ax
+        popf
+        pushf
+        pop     ax
+        and     ax,0x4000
+        and     dx,0x4000
+        cmp     ax,dx
+        jnz     cpugood
+        mov     si,not386-0x10000
+        call    print
+        jmp     $
+     cpugood:
+
+; RESET 32 BIT SELECTORS/REGISTERS/SELECTORS
+
+        mov  ax,0x1000
+        mov  es,ax
+        mov  ds,ax
+
+        mov  ax,0x3000
+        mov  ss,ax
+        mov  esp,0xec00
+
+        xor  eax,eax
+        xor  ebx,ebx
+        xor  ecx,ecx
+        xor  edx,edx
+        xor  esi,esi
+        xor  edi,edi
+        xor  ebp,ebp
+
+
+
+; FLUSH 8042 KEYBOARD CONTROLLER
+
+;// mike.dld [
+ ;       mov     al,0xED
+ ;       out     0x60,al
+ ;       or      cx,-1
+ ;     @@:
+ ;       in      al,0x64
+ ;       test    al,2
+ ;       jz      @f
+ ;       loop    @b
+ ;     @@:
+ ;       mov     al,0
+ ;       out     0x60,al
+ ;       or      cx,-1
+ ;     @@:
+ ;       in      al,0x64
+ ;       test    al,2
+ ;       jz      @f
+ ;       loop    @b
+ ;     @@:
+;// mike.dld ]
+
+;       mov     ecx,10000
+;      fl1:
+;       in      al,0x64
+;       loop    fl1
+;       test    al,1
+;       jz      fl2
+;       in      al,0x60
+;       jmp     fl1
+;      fl2:
+
+;****************************************************************
+; The function is modified Mario79
+;*****************************************************************
+; wait_kbd:        ; variant 1
+;       mov      cx,2500h  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 10 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; test_kbd:
+;       in       al,64h    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;       test     al,2      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;       loopnz   test_kbd
+
+    mov   al,0xf6         ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    out   0x60,al
+        mov     cx,0
+wait_loop:       ; variant 2
+; reading state of port of 8042 controller
+        in      al,64h 
+        and     al,00000010b  ; ready flag
+; wait until 8042 controller is ready 
+        loopnz  wait_loop
+
+; DISPLAY VESA INFORMATION
+
+        mov     ax,0x0
+        mov     es,ax
+        mov     ax,0x4f00
+        mov     di,0xa000
+        int     0x10
+        cmp     ax,0x004f
+        je      vesaok2
+        mov     dx,0x1000
+        mov     es,dx
+        mov     si,novesa-0x10000
+        call    print
+        mov     ax,16
+        jmp     novesafound
+       vesaok2:
+        mov     ax,[es:di+4]
+        mov     dx,ax
+        add     ax,'0'*256+'0'
+        push    word 0x1000
+        pop     es
+        mov     [es:vervesa+vervesa_off-0x10000], ah
+        mov     [es:vervesa+vervesa_off+2-0x10000], al
+        ; ivan 24/11/2004 begin
+        ;push    ax
+        ; ivan 24/11/2004 end
+        mov     si,vervesa-0x10000
+        call    print
+      novesafound:
+        call    setbase1000
+        ; ivan 24/11/2004 begin
+        ;pop     bx
+        ; ivan 24/11/2004 end
+
+
+; ASK GRAPHICS MODE
+
+        movzx   eax,byte [es:preboot_graph-0x10000]
+        cmp     eax,0
+        jne     pre_graph
+        mov     si,gr_mode-0x10000
+        call    printplain
+       gml0:
+        mov     ebx,0x0A01
+        call    getkey
+       pre_graph:
+        cmp     eax,1
+        jl      sgml1
+        cmp     eax,8
+        jg      sgml1
+        mov     si,ax
+        sub     si,1
+        shl     si,4
+        add     si,gr_table-0x10000
+        mov     bx,[es:si+0]
+        mov     cx,[es:si+4]
+        mov     dx,[es:si+8]
+        jmp     gml10
+       sgml1:
+        cmp     al,9
+        jnz     gml00
+        mov     bx,0x13
+        mov     cx,640
+        mov     dx,480
+        push    word 0x0
+        pop     es
+        mov     [es:0x9000],byte 32
+        mov     dword [es:0x9018],0x800000
+        push    word 0x1000
+        pop     es
+        jmp     gml10
+       gml00:
+        cmp     al,0xa
+        jnz     gml02
+        mov     bx,0x12
+        mov     cx,640
+        mov     dx,480
+        push    word 0x0
+        pop     es
+        mov     [es:0x9000],byte 32
+        mov     dword [es:0x9018],0x800000
+        push    word 0x1000
+        pop     es
+        jmp     gml10
+       gml02:
+        jmp     gml0
+       gr_table:
+        dd      0x112+0100000000000000b ,  640 ,  480 , 0
+        dd      0x115+0100000000000000b ,  800 ,  600 , 0
+        dd      0x118+0100000000000000b , 1024 ,  768 , 0
+        dd      0x11B+0100000000000000b , 1280 , 1024 , 0
+        dd      0x112 ,  640 , 480 , 0
+        dd      0x115 ,  800 , 600 , 0
+        dd      0x118 , 1024 , 768 , 0
+        dd      0x11B , 1280 ,1024 , 0
+       gml10:
+        push    word 0x0000
+        pop     es
+        mov     [es:0x9008],bx
+        mov     [es:0x900A],cx
+        mov     [es:0x900C],dx
+        push    word 0x1000
+        pop     es
+        mov     ax,32
+        cmp     bx,0x13
+        je      nov
+        cmp     bx,0x12
+        je      nov
+
+
+; USE DEFAULTS OR PROBE
+
+; bx - mode : cx - x size : dx - y size
+
+     ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+        movzx   ax,[es:preboot_gprobe-0x10000]
+        test    ax,ax
+        jne     pre_probe
+     ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+        test    bx,0100000000000000b
+        jz      noprobe
+
+        mov     si,probetext-0x10000
+        call    printplain
+        push    bx
+        mov     ebx,0x0201
+        call    getkey
+        pop     bx
+
+     pre_probe:
+        cmp     ax,1
+        je      noprobe
+
+        push    cx dx
+
+        mov     bx,0x100
+
+     newprobe:
+
+        inc     bx
+        cmp     bx,0x17f
+        jne     probemore
+
+        mov     si,prnotfnd-0x10000
+        call    printplain
+
+        jmp     $
+
+     probemore:
+
+        mov     ax,0x4f01
+        mov     cx,bx
+        and     cx,0xfff
+        push    word 0x0000
+        pop     es
+        mov     di,0xa000
+        int     0x10
+
+        mov     eax,[es:di]       ; lfb ?
+        test    eax,10000000b
+        jz      newprobe
+
+        mov     eax,[es:di+0x12]  ; x size ?
+        cmp     ax,word [esp+2]
+        jne     newprobe
+
+        mov     eax,[es:di+0x14]  ; y size ?
+        cmp     ax,dx
+        jne     newprobe
+
+        movzx   eax,byte [es:di+0x19]
+        cmp     eax,32 ;24
+        jb      newprobe
+
+        push    word 0x0000        ; save probed mode
+        pop     es
+        add     bx,0100000000000000b
+        mov     [es:0x9008],bx
+        push    word 0x1000
+        pop     es
+
+        push    bx
+
+        mov     si,prid-0x10000
+        call    printplain
+
+        pop     bx dx cx
+
+     noprobe:
+
+
+; FIND VESA 2.0 LFB & BPP
+
+        mov     ax,0x4f01
+        mov     cx,bx
+        and     cx,0xfff
+        push    word 0x0000
+        pop     es
+        mov     di,0xa000
+        int     0x10
+        ; LFB
+        mov     ecx,[es:di+0x28]
+        mov     [es:0x9018],ecx
+        ; BPP
+        movzx   ax,byte [es:di+0x19]
+        mov     [es:0x9000],ax
+        ; ---- vbe voodoo
+        BytesPerScanLine equ 0x10
+        push ax
+        mov ax, [es:di+BytesPerScanLine]
+        mov [es:0x9001],ax
+        pop ax
+        ; -----
+       nov:
+        cmp     ax,24
+        jnz     nbpp24
+        mov     si,bt24-0x10000
+        jmp     bppl
+       nbpp24:
+        cmp     ax,32
+        jnz     nbpp32
+        mov     si,bt32-0x10000
+        jmp     bppl
+       nbpp32:
+        mov     si,btns-0x10000
+        call    print
+        jmp     $
+       bppl:
+        call    printplain
+
+
+; FIND VESA 1.2 PM BANK SWITCH ADDRESS
+
+        mov     ax,0x4f0A
+        mov     bx,0x0
+        int     0x10
+        xor     eax,eax
+        xor     ebx,ebx
+        mov     ax,es
+        shl     eax,4
+        mov     bx,di
+        add     eax,ebx
+        xor     ebx,ebx
+        mov     bx,[es:di]
+        add     eax,ebx
+        push    word 0x0
+        pop     es
+        mov     [es:0x9014],eax
+        push    word 0x1000
+        pop     es
+
+
+
+; GRAPHICS ACCELERATION
+
+        mov     al, [es:preboot_mtrr-0x10000]
+        test    al,al
+        jne     pre_mtrr
+        mov     si,gr_acc-0x10000
+        call    printplain
+        mov     ebx,0x0201
+        call    getkey
+      pre_mtrr:
+        push    word 0x0000
+        pop     es
+        mov     [es:0x901C],al
+        push    word 0x1000
+        pop     es
+        mov     si,linef-0x10000
+        call    printplain
+
+
+; VRR_M USE
+
+        mov     al,[es:preboot_vrrm-0x10000]
+        test    al,al
+        jne     pre_vrrm
+        mov     si,vrrmprint-0x10000
+        call    print
+        mov     ebx,0x0301
+        call    getkey
+      pre_vrrm:
+        push    word 0x0000
+        pop     es
+        mov     [es:0x9030],al
+        push    word 0x1000
+        pop     es
+        mov     si,linef2-0x10000
+        call    printplain
+
+
+; MEMORY MODEL
+
+;        movzx   eax,byte [es:preboot_memory-0x10000]
+;        cmp     eax,0
+;        jne     pre_mem
+;;;;;;;;;;;;;;;;;;;;;;;;;
+; mario79 - memory size ;
+;;;;;;;;;;;;;;;;;;;;;;;;;
+;           mov ax,0E801h
+;;;           xor bx,bx    ; thanks to Alexei for bugfix [18.07.2004]
+;           xor cx, cx
+;           xor dx, dx
+;           int 0x15
+;           movzx ebx, dx ;bx
+;           movzx eax, cx ;ax
+;           shl   ebx,6   ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (x64)
+;           add   eax,ebx
+;           add eax, 1000h ;440h
+;           cmp eax,40000h ; 256?
+;           jge mem_256_z
+;           cmp eax,20000h ; 128?
+;           jge mem_128_z
+;           cmp eax,10000h ; 64?
+;           jge mem_64_z
+;           cmp eax,8000h ; 32?
+;           jge mem_32_z
+;           jmp mem_16_z
+;
+;mem_256_z: mov     si,memokz256-0x10000
+;           call    printplain
+;           mov eax,5
+;           jmp pre_mem
+;mem_128_z: mov     si,memokz128-0x10000
+;           call    printplain
+;           mov eax,4
+;           jmp pre_mem
+;mem_64_z:  mov     si,memokz64-0x10000
+;           call    printplain
+;           mov eax,3
+;           jmp pre_mem
+;mem_32_z:  mov     si,memokz32-0x10000
+;           call    printplain
+;           mov eax,2
+;           jmp pre_mem
+;mem_16_z:  mov     si,memokz16-0x10000
+;           call    printplain
+;           mov eax,1
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;      pre_mem:
+;        push    word 0x0000
+;        pop     es
+;        mov     [es:0x9030],al
+;        push    word 0x1000
+;        pop     es
+;        mov     si,linef-0x10000
+;        call    printplain
+
+
+
+
+; DIRECT WRITE TO LFB, PAGING DISABLED
+
+;        movzx   eax,byte [es:preboot_lfb-0x10000]
+;        mov     eax,1                             ; paging disabled
+;        cmp     eax,0
+;        jne     pre_lfb
+;        mov     si,gr_direct-0x10000
+;        call    printplain
+;        mov     ebx,0x0201
+;        call    getkey
+;      pre_lfb:
+;        push    word 0x0000
+;        pop     es
+;        mov     [es:0x901E],al
+;        mov     ax,0x1000
+;        mov     es,ax
+;        mov     si,linef-0x10000
+;        call    printplain
+        push    0
+        pop     es
+        mov     [es:0x901E],byte 1
+        push    0x1000
+        pop     es
+
+
+
+; BOOT DEVICE
+
+        movzx   eax,byte [es:preboot_device-0x10000]
+        cmp     eax,0
+        jne     pre_device
+        mov     si,bdev-0x10000
+        call    printplain
+        mov     ebx,0x0301
+        call    getkey
+      pre_device:
+        dec     al
+        mov     [es:boot_dev-0x10000],al
+        mov     si,linef-0x10000
+        call    printplain
+
+
+
+; READ DISKETTE TO MEMORY
+
+        cmp     [boot_dev-0x10000],0
+        jne     no_sys_on_floppy
+        mov     si,diskload-0x10000
+        call    print
+        mov     ax,0x0000               ; reset drive
+        mov     dx,0x0000
+        int     0x13
+        mov     cx,0x0001               ; startcyl,startsector
+        mov     dx,0x0000               ; starthead,drive
+        push    word 80*2               ; read no of sect
+       reads:
+        pusha
+        xor     si,si
+       newread:
+        push    word 0x0
+        pop     es
+        mov     bx,0xa000               ; es:bx -> data area
+        mov     ax,0x0200+18            ; read, no of sectors to read
+        int     0x13
+        cmp     ah,0
+        jz      goodread
+        add     si,1
+        cmp     si,10
+        jnz     newread
+        mov     si,badsect-0x10000
+        call    printplain
+        jmp     $
+       goodread:
+        ; move -> 1mb
+        mov     si,movedesc-0x10000
+        push    word 0x1000
+        pop     es
+        mov     cx,256*18
+        mov     ah,0x87
+        int     0x15
+
+        cmp     ah,0                  ; was the move successfull ?
+        je      goodmove
+        mov     dx,0x3f2              ; floppy motor off
+        mov     al,0
+        out     dx,al
+        mov     si,memmovefailed-0x10000
+        call    print
+        jmp     $
+      goodmove:
+
+        mov     eax,[es:movedesc-0x10000+0x18+2]
+        add     eax,512*18
+        mov     [es:movedesc-0x10000+0x18+2],eax
+        popa
+        inc     dh
+        cmp     dh,2
+        jnz     bb2
+        mov     dh,0
+        inc     ch
+        pusha                        ; print prosentage
+        push    word 0x1000
+        pop     es
+        xor     eax,eax  ; 5
+        mov     al,ch
+        shr     eax,2
+        and     eax,1
+        mov     ebx,5
+        mul     bx
+        add     al,48
+        mov     [es:pros+1-0x10000],al
+        xor     eax,eax  ; 10
+        mov     al,ch
+        shr     eax,3
+        add     al,48
+        mov     [es:pros-0x10000],al
+        mov     si,pros-0x10000
+        call    printplain
+        popa
+       bb2:
+        pop     ax
+        dec     ax
+        push    ax
+        cmp     ax,0
+        jnz     rs
+        jmp     readdone
+       rs:
+        jmp     reads
+       movedesc:
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+
+        db      0xff,0xff,0x0,0xa0,0x00,0x93,0x0,0x0
+        db      0xff,0xff,0x0,0x00,0x10,0x93,0x0,0x0
+
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+       readdone:
+        pop     ax
+        mov     dx,0x3f2             ; floppy motor off
+        mov     al,0
+        out     dx,al
+        mov     si,backspace-0x10000
+        call    printplain
+        call    printplain
+        mov     si,okt-0x10000
+        call    printplain
+       no_sys_on_floppy:
+        mov     ax,0x0000               ; reset drive
+        mov     dx,0x0000
+        int     0x13
+       mov dx,0x3f2 ; floppy motor off
+       mov al,0
+       out dx,al       
+
+
+; PAGE TABLE
+
+        push    word 0x0000
+        pop     es
+        mov     ecx,[es:0x9018]
+        push    ecx
+
+        map_mem equ 64                ; amount of memory to map
+
+        mov     bx,0x6000
+        mov     es,bx                   ; [es:di] = 6000:0
+        xor     edi,edi
+        mov     ecx,256*map_mem         ; Map (mapmem) M
+        mov     eax,7
+        cld
+       pt2:
+        cmp     ecx,256*(map_mem-8)     ; 8 M map to LFB
+        jnz     pt3
+        pop     eax
+        add     eax,7
+       pt3:
+        cmp     ecx,256*(map_mem-12)    ; 12 M back to linear = physical
+        jnz     pt4
+        mov     eax,12*0x100000 + 7
+       pt4:
+        stosd
+        add     eax,4096
+        loop    pt2
+        
+        mov     bx,0x7100
+        mov     es,bx
+        xor     edi,edi
+        mov     eax,8*0x100000+7
+        mov     ecx,256*4
+      pt5:
+        stosd
+        add     eax,0x1000
+        loop    pt5
+        
+; 4 KB PAGE DIRECTORY
+
+        mov     bx , 0x7F00
+        mov     es , bx                 ; [es:di] = 7000:0
+        xor     edi, edi
+        mov     ecx, 64 / 4
+        mov     eax, 0x60007            ; for 0 M
+        cld
+      pd4k:
+        stosd
+        add     eax, 0x1000
+        loop    pd4k
+        mov     dword [es:0x800],0x71007   ;map region 0x80000000-0x803FFFFF to 0x800000-0xCFFFFF
+        xor     esi,esi
+        mov     edi,second_base_address shr 20
+        mov     ecx,64/4
+        mov     bx,0x7F00
+        mov     ds,bx
+        rep     movsd
+        mov     bx,0x1000
+        mov     ds,bx
+       
+        mov     eax, 0x7F000 +8+16      ; Page directory and enable caches
+        mov     cr3, eax
+
+; SET GRAPHICS
+
+        mov     dx,0x0000
+        mov     es,dx
+        mov     bx,[es:0x9008]
+        mov     ax,bx                ; vga & 320x200
+        cmp     ax,0x13
+        je      setgr
+        cmp     ax,0x12
+        je      setgr
+        mov     ax,0x4f02            ; Vesa
+       setgr:
+        int     0x10
+        cmp     ah,0
+        jz      gmok
+        mov     si,fatalsel-0x10000
+        call    print
+        jmp     $
+        
+       gmok:
+        mov     dx,0x1000
+        mov     es,dx
+
+; set mode 0x12 graphics registers:
+
+        cmp     bx,0x12
+        jne     gmok2
+
+        mov     al,0x05
+        mov     dx,0x03ce
+        out     dx,al      ; select GDC mode register
+        mov     al,0x02
+        mov     dx,0x03cf
+        out     dx,al      ; set write mode 2
+
+        mov     al,0x02
+        mov     dx,0x03c4
+        out     dx,al      ; select VGA sequencer map mask register
+        mov     al,0x0f
+        mov     dx,0x03c5
+        out     dx,al      ; set mask for all planes 0-3
+
+        mov     al,0x08
+        mov     dx,0x03ce
+        out     dx,al      ; select GDC bit mask register
+                           ; for writes to 0x03cf
+
+       gmok2:
+        mov     dx,0x1000
+        mov     es,dx
--- a/kernel/tags/kolibri0.5.2.1/boot/booteng.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/booteng.inc
@@ -0,0 +1,111 @@
+;======================================================================
+;
+;                           BOOT DATA
+;
+;======================================================================
+
+macro line_full_top {
+          db       201
+          times    78   db 205
+          db       187
+}
+macro line_full_bottom {
+          db       200
+          times    78   db 205
+          db       188
+}
+macro line_half {
+          db      186,' '
+          times    76   db 0xc4
+          db      ' ',186
+}
+macro line_space {
+          db      186
+          times   78 db 32
+          db      186
+}
+d80x25:   line_full_top
+          line_space
+          line_space
+          line_half
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+;          line_space
+          db       186,' KolibriOS based on MenuetOS and comes with ABSOLUTELY '
+          db       'NO WARRANTY            ',186
+          db       186,' See file COPYING for details                          '
+          db       '                       ',186
+          line_full_bottom
+
+novesa    db      "Display: EGA/CGA",13,10,0
+vervesa   db      "Version of Vesa: Vesa x.x ",13,10,0
+vervesa_off=22
+gr_mode   db      186," Vesa 2.0+ 16 M LFB:  [1] 640x480, [2] 800x600, "
+          db      "[3] 1024x768, [4] 1280x1024",13,10
+          db      186," Vesa 1.2  16 M Bnk:  [5] 640x480, [6] 800x600, "
+          db      "[7] 1024x768, [8] 1280x1024",13,10
+          db      186," EGA/CGA   256 Colors:  [9] 320x200, "
+          db      "VGA 16 Colors: [0]  640x480",13,10
+          db      186," Select mode: ",0
+bt24      db      13,10,186," Bits Per Pixel: 24",13,10,0
+bt32      db      13,10,186," Bits Per Pixel: 32",13,10,0
+vrrmprint db      13,10,186," Apply VRR? (picture frequency greater than 60Hz"
+          db      " only for transfers:",13,10
+          db      186," 1024*768->800*600 and 800*600->640*480) [1-yes,2-no]:",0
+askmouse  db      " Mouse at:"
+          db      " [1] PS/2 (USB), [2] Com1, [3] Com2."
+          db      " Select port [1-3]: ",0
+no_com1   db      13,10,186, " No COM1 mouse",0
+no_com2   db      13,10,186, " No COM2 mouse",0         
+gr_acc    db      13,10,186," Vesa 2.0+ : MTRR graphics acceleration "
+          db      "[1-yes/2-no] ? ",0
+gr_direct db      186," Use direct LFB writing? "
+          db      "[1-yes/2-no] ? ",0
+;mem_model db      13,10,186," Motherboard memory [1-16 Mb / 2-32 Mb / "
+;          db      "3-64Mb / 4-128 Mb / 5-256 Mb] ? ",0
+bootlog   db      13,10,186," After bootlog display [1-continue/2-pause] ? ",0
+bdev      db      186
+          db      " Load ramdisk from [1-floppy; 2-C:\menuet.img (FAT32);"
+          db      13,10,186,"                    "
+          db      "3-use preloaded ram-image from kernel restart]: ",0
+probetext db      13,10,13,10,186," Use standart graphics mode? [1-yes, "
+          db      "2-probe bios (Vesa 3.0)]: ",0
+;memokz256 db      13,10,186," RAM 256 Mb",0
+;memokz128 db      13,10,186," RAM 128 Mb",0
+;memokz64  db      13,10,186," RAM 64 Mb",0
+;memokz32  db      13,10,186," RAM 32 Mb",0
+;memokz16  db      13,10,186," RAM 16 Mb",0
+prid      db      " pr.",0
+prnotfnd  db      " pr. - not found.",0
+modena    db      "Fatal - VBE 0x112+ required.",0
+not386    db      "Fatal - CPU 386+ required.",0
+btns      db      13,10,186,"Fatal - Can't determine color depth.",0
+fatalsel  db      13,10,"Fatal - Graphics mode not supported by hardware.",0
+badsect   db      13,10,186," Fatal - Bad sector. Replace floppy. ",0
+memmovefailed db  "Fatal - Int 0x15 move failed.",0
+linef2    db      13,10
+linef     db      13,10,0
+okt       db      " ... OK",0
+keyin     db      "x",0
+keyinbs   db      "x",8,0
+diskload  db      13,10,186," Loading diskette: 00 %",8,8,8,8,0
+backspace db      8,0
+pros      db      "00",8,8,0
+leftpr    db      186," ",0
+boot_dev  db      0  ; 0=floppy, 1=hd
--- a/kernel/tags/kolibri0.5.2.1/boot/bootru.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/bootru.inc
@@ -0,0 +1,112 @@
+;======================================================================
+;
+;                           BOOT DATA
+;
+;======================================================================
+
+macro line_full_top {
+          db       201
+          times    78   db 205
+          db       187
+}
+macro line_full_bottom {
+          db       200
+          times    78   db 205
+          db       188
+}
+macro line_half {
+          db      186,' '
+          times    76   db 0xc4
+          db      ' ',186
+}
+macro line_space {
+          db      186
+          times   78 db 32
+          db      186
+}
+d80x25:   line_full_top
+          line_space
+          line_space
+          line_half
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+          line_space
+;          line_space
+          db       186,' Kolibri OS <20>᭮<EFBFBD><E1ADAE><EFBFBD><EFBFBD> <20><> Menuet OS <20> <20><> <20>।<EFBFBD><E0A5A4>⠢<EFBFBD><E2A0A2><EFBFBD><EFBFBD> '
+          db       '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>a<EFBFBD>⨩.        ',186
+          db       186,' <20><><EFBFBD>஡<EFBFBD><E0AEA1><EFBFBD> ᬮ<><E1ACAE><EFBFBD><EFBFBD><EFBFBD> 䠩<> GNU.TXT                     '
+          db       '                         ',186
+          line_full_bottom
+
+novesa    db      "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: EGA/CGA",13,10,0
+vervesa   db      "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> VESA:  Vesa x.x ",13,10,0
+vervesa_off=19
+gr_mode   db      186," Vesa 2.0+ 16 M LFB:  [1] 640x480, [2] 800x600, "
+          db      "[3] 1024x768, [4] 1280x1024",13,10
+          db      186," Vesa 1.2  16 M Bnk:  [5] 640x480, [6] 800x600, "
+          db      "[7] 1024x768, [8] 1280x1024",13,10
+          db      186," EGA/CGA   256 <20><><EFBFBD>⮢:  [9] 320x200, "
+          db      "VGA 16 <20><><EFBFBD>⮢: [0]  640x480",13,10
+          db      186," <20>롥<EFBFBD><EBA1A5><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>०<EFBFBD><E0A5A6>: ",0
+bt24      db      13,10,186," <20><>㡨<EFBFBD><E3A1A8> 梥<><E6A2A5>: 24",13,10,0
+bt32      db      13,10,186," <20><>㡨<EFBFBD><E3A1A8> 梥<><E6A2A5>: 32",13,10,0
+vrrmprint db      13,10,186," <20>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD> VRR? (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>஢ <20><><EFBFBD><EFBFBD> 60 <20><>"
+          db      " ⮫쪮 <20><><EFBFBD> <20><><EFBFBD><EFBFBD>室<EFBFBD><E5AEA4>:",13,10
+          db      186," 1024*768>800*600 <20> 800*600>640*480) [1-<2D><>, 2-<2D><><EFBFBD>]: ",0
+askmouse  db      "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:" ; 186, " "
+          db      " [1] PS/2 (USB), [2] Com1, [3] Com2."
+          db      " <20>롥<EFBFBD><EBA1A5><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> [1-3]: ",0
+no_com1   db      13,10,186," No COM1 mouse",0
+no_com2   db      13,10,186," No COM2 mouse",0
+gr_acc    db      13,10,186," Vesa 2.0+: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MTRR <20><><EFBFBD> <20>᪮७<E1AAAE><E0A5AD> <20><><EFBFBD>䨪<EFBFBD>? "
+          db      "[1-<2D><>/2-<2D><><EFBFBD>]: ",0
+gr_direct db      186," <20>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>? "
+          db      "[1-<2D><>/2-<2D><><EFBFBD>]: ",0
+;mem_model db      13,10,186," <20><><EFBFBD>+<2B> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> [1-16 Mb / 2-32 Mb / "
+;          db      "3-64Mb / 4-128 Mb / 5-256 Mb]: ",0
+bootlog   db      13,10,186," <20><><EFBFBD>ᬮ<EFBFBD><E1ACAE><EFBFBD><EFBFBD><EFBFBD> <20><>ୠ<EFBFBD> <20><><EFBFBD><EFBFBD>㧪<EFBFBD>? [1-<2D><><EFBFBD>/2-<2D><>]: ",0
+bdev      db      186
+          db      " <20><><EFBFBD><EFBFBD>㧨<EFBFBD><E3A7A8> <20><>ࠧ <20><> [1-<2D><>᪥<EFBFBD><E1AAA5>; 2-C:\menuet.img (FAT32);"
+          db      13,10,186,"                    "
+          db      "3-<2D>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD> 㦥 <20><><EFBFBD><EFBFBD>㦥<EFBFBD><E3A6A5><EFBFBD><EFBFBD> <20><>ࠧ]: ",0
+probetext db      13,10,13,10,186," <20>⠭<EFBFBD><E2A0AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>०<EFBFBD><E0A5A6>? [1-<2D><>, "
+          db      "2-<2D>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD><EFBFBD> <20><>㣨<EFBFBD> (Vesa 3.0)]: ",0
+;memokz256 db      13,10,186," RAM 256 Mb",0
+;memokz128 db      13,10,186," RAM 128 Mb",0
+;memokz64  db      13,10,186," RAM 64 Mb",0
+;memokz32  db      13,10,186," RAM 32 Mb",0
+;memokz16  db      13,10,186," RAM 16 Mb",0
+prid      db      " pr.",0
+prnotfnd  db      " pr. - <20>訡<EFBFBD><E8A8A1>.",0
+modena    db      "<EFBFBD>訡<EFBFBD><EFBFBD> - <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>প<EFBFBD> VBE 0x112+.",0
+not386    db      "<EFBFBD>訡<EFBFBD><EFBFBD> - <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 386+.",0
+btns      db      13,10,186," <20>訡<EFBFBD><E8A8A1> - <20><> <20><><EFBFBD><EFBFBD> <20><>।<EFBFBD><E0A5A4><EFBFBD><EFBFBD><EFBFBD> <20><>㡨<EFBFBD><E3A1A8> 梥<><E6A2A5>.",0
+fatalsel  db      13,10,"<EFBFBD>訡<EFBFBD><EFBFBD> - <20><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>०<EFBFBD><E0A5A6> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.",0
+badsect   db      13,10,186," <20>訡<EFBFBD><E8A8A1> - <20><>᪥<EFBFBD><E1AAA5> <20><><EFBFBD>०<EFBFBD><E0A5A6><EFBFBD><EFBFBD>. <20><><EFBFBD>஡<EFBFBD><E0AEA1><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. "
+          db      0
+memmovefailed db  "Fatal - Int 0x15 move failed.",0
+linef2    db      13,10
+linef     db      13,10,0
+okt       db      " ... OK",0
+keyin     db      "x",0
+keyinbs   db      "x",8,0
+diskload  db      13,10,186," <20><><EFBFBD><EFBFBD>㧪<EFBFBD> <20><>᪥<EFBFBD><E1AAA5>: 00 %",8,8,8,8,0
+backspace db      8,0
+pros      db      "00",8,8,0
+leftpr    db      186," ",0
+boot_dev  db      0
--- a/kernel/tags/kolibri0.5.2.1/boot/preboot.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/preboot.inc
@@ -0,0 +1,23 @@
+display_modechg   db    0  ; display mode change for text, yes/no (0 or 2)
+                           ;
+                           ; !! Important note !!
+                           ;
+                           ; Must be set to 2, to avoid two screenmode
+                           ; changes within a very short period of time.
+
+display_atboot    db    0  ; show boot screen messages ( 2-no )
+
+preboot_graph     db    0 ; graph mode
+preboot_gprobe    db    0 ; probe vesa3 videomodes (1-no, 2-yes)
+preboot_vrrm      db    0 ; use VRR_M (1-yes, 2- no)
+;;preboot_mouse     db    0 ; mouse port (1-PS2, 2-COM1, 3-COM2)
+preboot_mtrr      db    0 ; mtrr acceleration (1-yes, 2-no)
+preboot_device    db    0 ; boot device
+                           ; (1-floppy 2-harddisk 3-kernel restart)
+;;preboot_memory    db    0  ; amount of memory
+                           ; (1-16Mb;2-32Mb;3-64Mb;4-128Mb;5-256Mb)
+                           ;       !!!! 0 - autodetect !!!!
+preboot_blogesc   db    1  ; start immediately after bootlog
+
+hdsysimage        db    'MENUET  IMG' ; load from
+image_save        db    'MENUET  IMG' ; save to
--- a/kernel/tags/kolibri0.5.2.1/boot/rdload.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/rdload.inc
@@ -0,0 +1,95 @@
+; READ RAMDISK IMAGE FROM HD
+
+        cmp   [boot_dev],1
+        jne   no_sys_on_hd
+
+        test  [0x40001],byte 0x40
+        jz    position_2
+        mov   [hdbase],0x1f0
+        mov   [hdid],0x0
+        mov   [hdpos],1
+        mov   [fat32part],0
+  position_1_1:
+        inc   [fat32part]
+        call  search_and_read_image
+        cmp   [image_retrieved],1
+        je    yes_sys_on_hd
+        movzx eax,byte [0x40002]
+        cmp   [fat32part],eax
+        jle     position_1_1
+  position_2:
+        test  [0x40001],byte 0x10
+        jz    position_3
+        mov   [hdbase],0x1f0
+        mov   [hdid],0x10
+        mov   [hdpos],2
+        mov   [fat32part],0
+  position_2_1:
+        inc   [fat32part]
+        call  search_and_read_image
+        cmp   [image_retrieved],1
+        je    yes_sys_on_hd
+        movzx eax,byte [0x40003]
+        cmp   eax,[fat32part]
+        jle     position_2_1
+  position_3:
+        test  [0x40001],byte 0x4
+        jz    position_4
+        mov   [hdbase],0x170
+        mov   [hdid],0x0
+        mov   [hdpos],3
+        mov   [fat32part],0
+  position_3_1:
+        inc   [fat32part]
+        call  search_and_read_image
+        cmp   [image_retrieved],1
+        je    yes_sys_on_hd
+        movzx eax,byte [0x40004]
+        cmp   eax,[fat32part]
+        jle     position_3_1
+  position_4:
+        test  [0x40001],byte 0x1
+        jz    no_sys_on_hd
+        mov   [hdbase],0x170
+        mov   [hdid],0x10
+        mov   [hdpos],4
+        mov   [fat32part],0
+  position_4_1:
+        inc   [fat32part]
+        call  search_and_read_image
+        cmp   [image_retrieved],1
+        je    yes_sys_on_hd
+        movzx eax,byte [0x40005]
+        cmp   eax,[fat32part]
+        jle     position_4_1
+        jmp   yes_sys_on_hd
+
+  search_and_read_image:
+;        mov   [0xfe10],dword 0    ; entries in hd cache
+        call  set_FAT32_variables
+        mov   edx, bootpath
+        call  read_image
+        test  eax, eax
+        jz   image_present
+        mov   edx, bootpath2
+        call  read_image
+        test  eax, eax
+        jz   image_present
+        ret
+    image_present:
+        mov   [image_retrieved],1
+        ret
+
+read_image:
+        mov   eax, hdsysimage
+        mov   ebx, 1474560/512
+        mov   ecx, 0x100000
+        mov   esi, 0
+        mov   edi, 12
+        call  file_read
+        ret    
+
+image_retrieved  db 0      
+counter_of_partitions db 0
+no_sys_on_hd:
+yes_sys_on_hd:
--- a/kernel/tags/kolibri0.5.2.1/boot/ru.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/ru.inc
@@ -0,0 +1,92 @@
+; Generated by RUFNT.EXE
+; By BadBugsKiller (C)
+; Modifyed by BadBugsKiller 12.01.2004 17:45
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> 2-<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ASCII (<EFBFBD><EFBFBD><EFBFBD>'<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>), <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 866.
+RU_FNT1:
+ db  0x00, 0x00, 0x1E, 0x36, 0x66, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xFE, 0x62, 0x60, 0x60, 0x7C, 0x66, 0x66, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xFC, 0x66, 0x66, 0x66, 0x7C, 0x66, 0x66, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xFE, 0x66, 0x62, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x1E, 0x36, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0xFF, 0xC3, 0x81, 0x00, 0x00
+ db  0x00, 0x00, 0xFE, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x66, 0xFE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xDB, 0xDB, 0x5A, 0x5A, 0x7E, 0x7E, 0x5A, 0xDB, 0xDB, 0xDB, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7C, 0xC6, 0x06, 0x06, 0x3C, 0x06, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xCE, 0xDE, 0xF6, 0xE6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x6C, 0x38, 0xC6, 0xC6, 0xC6, 0xCE, 0xDE, 0xF6, 0xE6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xE6, 0x66, 0x6C, 0x6C, 0x78, 0x78, 0x6C, 0x6C, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x1F, 0x36, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0xCF, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xEE, 0xFE, 0xFE, 0xD6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ 
+ db  0x00, 0x00, 0xFC, 0x66, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC0, 0xC0, 0xC0, 0xC0, 0xC2, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xFF, 0xDB, 0x99, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7E, 0xDB, 0xDB, 0xDB, 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0x6C, 0x7C, 0x38, 0x38, 0x7C, 0x6C, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xFF, 0x03, 0x03, 0x00, 0x00
+ db  0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xFE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xFF, 0x03, 0x03, 0x00, 0x00
+ db  0x00, 0x00, 0xF8, 0xF0, 0xB0, 0x30, 0x3E, 0x33, 0x33, 0x33, 0x33, 0x7E, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xC3, 0xC3, 0xC3, 0xC3, 0xF3, 0xDB, 0xDB, 0xDB, 0xDB, 0xF3, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xF0, 0x60, 0x60, 0x60, 0x7C, 0x66, 0x66, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7C, 0xC6, 0x06, 0x26, 0x3E, 0x26, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xCE, 0xDB, 0xDB, 0xDB, 0xFB, 0xDB, 0xDB, 0xDB, 0xDB, 0xCE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x3F, 0x66, 0x66, 0x66, 0x3E, 0x3E, 0x66, 0x66, 0x66, 0xE7, 0x00, 0x00, 0x00, 0x00
+ 
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0xCC, 0xCC, 0x76, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x02, 0x06, 0x7C, 0xC0, 0xC0, 0xFC, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x66, 0x66, 0x7C, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x62, 0x62, 0x60, 0x60, 0x60, 0xF0, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x36, 0x66, 0x66, 0x66, 0x66, 0xFF, 0xC3, 0xC3, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xFE, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xD6, 0x54, 0x7C, 0x54, 0xD6, 0xD6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0x06, 0x3C, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xCE, 0xD6, 0xE6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x6C, 0x38, 0xC6, 0xC6, 0xCE, 0xD6, 0xE6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xE6, 0x6C, 0x78, 0x78, 0x6C, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x36, 0x66, 0x66, 0x66, 0x66, 0xE6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xEE, 0xFE, 0xFE, 0xD6, 0xD6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xFE, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x00, 0x00, 0x00, 0x00
+ 
+RU_FNT2:
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0x66, 0x66, 0x66, 0x66, 0x66, 0x7C, 0x60, 0x60, 0xF0, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC0, 0xC0, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x5A, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0xC6, 0x7C, 0x00
+ db  0x00, 0x00, 0x00, 0x3C, 0x18, 0x7E, 0xDB, 0xDB, 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x18, 0x3C, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x6C, 0x38, 0x38, 0x38, 0x6C, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0xFF, 0x03, 0x03, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xFE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xD6, 0xFE, 0x03, 0x03, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xB0, 0xB0, 0x3E, 0x33, 0x33, 0x7E, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0xC6, 0xC6, 0xF6, 0xDE, 0xDE, 0xF6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x60, 0x60, 0x7C, 0x66, 0x66, 0xFC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0x06, 0x3E, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xDB, 0xDB, 0xFB, 0xDB, 0xDB, 0xCE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xC6, 0xC6, 0x7E, 0x36, 0x66, 0xE7, 0x00, 0x00, 0x00, 0x00
+ 
+ db  0x6C, 0x00, 0xFE, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x66, 0xFE, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x6C, 0x00, 0x7C, 0xC6, 0xC6, 0xFC, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x7C, 0xC6, 0xC0, 0xC8, 0xF8, 0xC8, 0xC0, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0xC6, 0xC0, 0xF8, 0xC0, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x66, 0x00, 0x3C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x6C, 0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, 0x00, 0x00, 0x00
+ db  0x6C, 0x38, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0xC6, 0x7C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x6C, 0x38, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7E, 0x06, 0x06, 0xC6, 0x7C, 0x00
+ db  0x00, 0x38, 0x6C, 0x6C, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x0E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0xEC, 0x6C, 0x3C, 0x1C, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0xCF, 0xCD, 0xEF, 0xEC, 0xFF, 0xDC, 0xDC, 0xCC, 0xCC, 0xCC, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0xC6, 0x7C, 0xC6, 0xC6, 0xC6, 0xC6, 0xC6, 0x7C, 0xC6, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00
+ db  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
--- a/kernel/tags/kolibri0.5.2.1/boot/shutdown.inc
+++ b/kernel/tags/kolibri0.5.2.1/boot/shutdown.inc
@@ -0,0 +1,523 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;;  Shutdown for Menuet
+;;
+;;  Distributed under General Public License
+;;  See file COPYING for details.
+;;  Copyright 2003 Ville Turjanmaa
+;;
+
+
+system_shutdown:          ; shut down the system
+
+    mov  eax,3            ; stop playing cd
+    call sys_cd_audio
+    cli
+    cld
+
+    mov  al,[0x2f0000+0x9030]
+    cmp  al,1
+    jl   no_shutdown_parameter
+    cmp  al,4
+    jg   no_shutdown_parameter
+    jmp  yes_shutdown_param
+ no_shutdown_parameter:
+
+    movzx ecx,word [0x2f0000+0x900A]
+    movzx esi,word [0x2f0000+0x900C]
+    imul ecx,esi  ;[0xfe04]
+;    mov  ecx,0x500000/4  ;3fff00/4    ; darken screen
+    push ecx
+    mov  esi,[0xfe80]
+    cmp  esi,32*0x100000
+    jbe  no_darken_screen
+    mov  edi,16*0x100000
+  sdnewpix:
+    mov  eax,[esi]
+    add  esi,4
+    shr  eax,1
+    and  eax,0x7f7f7f7f
+    stosd
+    loop sdnewpix
+    pop  ecx
+    mov  esi,16*0x100000
+    mov  edi,[0xfe80]
+    cld
+    rep  movsd
+  no_darken_screen:
+
+    mov  eax,[0xfe00]
+    shr  eax,1
+    sub  eax,220
+
+    mov  ebx,[0xfe04]
+    shr  ebx,1
+    mov  [shutdownpos],ebx
+    sub  ebx,120
+
+    mov  edi,1
+    mov  ecx,0x0000ff
+
+  sdnewpix2:
+
+    call [putpixel]
+
+    inc  eax
+    mov  esi,[0xfe00]
+    shr  esi,1
+    add  esi,220
+    cmp  eax,esi
+    jnz  sdnewpix2
+
+    dec  ecx
+
+    mov  eax,[0xfe00]
+    shr  eax,1
+    sub  eax,220
+
+    inc  ebx
+
+    mov  edx,[shutdownpos]
+    add  edx,105
+    cmp  ebx,edx
+    jnz  sdnewpix2
+
+
+    mov  esi,[0xfe00]      ; menuet version
+    shr  esi,1
+    sub  esi,220
+    add  esi,27
+    shl  esi,16
+    mov  eax,esi
+    add  eax,[shutdownpos]
+    sub  eax,105
+    mov  ebx,0xffff00
+    mov  ecx,version
+    mov  edx,34
+    mov  edi,1
+    call dtext
+
+    mov  esi,[0xfe00]      ; 'it is safe..'
+    shr  esi,1
+    sub  esi,220
+    add  esi,27
+    shl  esi,16
+    mov  eax,esi
+    add  eax,[shutdownpos]
+    add  eax,33
+    mov  esi,6
+    mov  ebx,0xffffff
+    mov  ecx,shutdowntext
+    mov  edx,40
+    mov  edi,1
+  newsdt:
+    call dtext
+    add  eax,10
+    add  ecx,40
+    dec  esi
+    jnz  newsdt
+
+    mov  eax,rosef          ; load rose.txt
+    mov  ebx,0
+    mov  ecx,16800
+    mov  edx,0x90000
+    mov  esi,12
+    call fileread
+
+    mov  esi,[0xfe00]       ; draw rose
+    shr  esi,1
+    add  esi,20
+    shl  esi,16
+    mov  eax,esi
+    add  eax,[shutdownpos]
+    sub  eax,110
+
+    mov  ebx,0x00ff00
+    mov  ecx,0x90001
+    mov  edx,27
+    mov  edi,1
+
+   nrl:
+    call dtext
+    sub  ebx,0x050000
+    add  eax,8
+    add  ecx,31
+    cmp  ecx,dword 0x90001+25*31
+    jnz  nrl
+
+    call checkEgaCga
+
+ yes_shutdown_param:
+
+    cli
+
+    mov  eax,kernel               ; load kernel.mnt to 0x8000:0
+    mov  esi,12
+    mov  ebx,0
+    mov  ecx,-1
+    mov  edx,0x80000
+    call fileread
+
+    mov  esi,restart_kernel_4000  ; move kernel re-starter to 0x4000:0
+    mov  edi,0x40000
+    mov  ecx,1000
+    cld
+    rep  movsb
+
+    mov  eax,0x2F0000    ; restore 0x0 - 0xffff
+    mov  ebx,0x0000
+    mov  ecx,0xffff
+    call memmove
+
+    call restorefatchain
+
+    mov  eax,pr_mode_exit
+    mov  [0x467+0],ax
+    mov  [0x467+2],word 0x1000
+
+    mov  al,0x0F
+    out  0x70,al
+    mov  al,0x05
+    out  0x71,al
+
+    mov  al,0xFE
+    out  0x64,al
+    hlt
+
+use16
+
+pr_mode_exit:
+
+    mov ax,1000
+    mov ds,ax
+    mov es,ax
+    mov fs,ax
+    mov gs,ax
+    mov ss,ax
+;    mov bl,[shutdown_parameter]
+;    mov [es:shutdown_parameter-0x10000],bl
+
+    jmp real_mode-0x10000       
+
+old_ints_h:
+        dw      4*0x20
+        dd      0
+        dw      0
+
+rdelay:
+    ret
+real_mode:
+
+    lidt [cs:old_ints_h-0x10000]
+    mov  sp,0xfff0
+;remap IRQs
+    mov  al,0x11
+    out  0x20,al
+    call rdelay
+    out  0xA0,al
+    call rdelay
+    
+    mov  al,0x08
+    out  0x21,al
+    call rdelay
+    mov  al,0x70
+    out  0xA1,al
+    call rdelay
+    
+    mov  al,0x04
+    out  0x21,al
+    call rdelay
+    mov  al,0x02
+    out  0xA1,al
+    call rdelay
+    
+    mov  al,0x01
+    out  0x21,al
+    call rdelay
+    out  0xA1,al
+    call rdelay
+    
+    mov  al,2
+    out  0x21,al
+    mov  al,0
+    out  0xA1,al
+    sti
+
+    jmp  temp_3456
+
+  nbw:
+    xor  ax,ax
+    in   al,0x60
+    call pause_key
+    cmp  al,7
+    jge  nbw
+    mov  bl,al
+  nbw2:
+    in   al,0x60
+    call pause_key
+    cmp  al,bl
+    je   nbw2
+    cmp  al,240  ;ax,240
+    jne  nbw31
+    mov  al,bl
+    dec  al
+    jmp  nbw32
+  nbw31:
+    add  bl,128
+    cmp  al,bl
+    jne  nbw
+    sub  al,129
+
+  nbw32:
+    
+    cmp  al,1              ; write floppy
+    jne  no_floppy_write
+    call floppy_write
+    jmp  temp_3456 ;nbw
+  no_floppy_write:
+
+    cmp  al,2              ; poweroff
+    jne  no_apm_off
+    call APM_PowerOff
+  no_apm_off:
+
+    cmp  al,3              ; boot 
+    jnz  no_sys_boot 
+    mov  ax,0x0040 
+    mov  ds,ax 
+    mov  word[0x0072],0x1234 
+    jmp  0xF000:0xFFF0
+  no_sys_boot:
+
+    cmp  al,4              ; restart kernel
+    je   restart_kernel
+
+  temp_3456:
+    push    word 0x0000
+    pop     es
+    mov  al,byte [es:0x9030]
+    cmp  al,1
+    jl   nbw
+    cmp  al,4
+    jg   nbw
+    jmp  nbw32
+  
+;    jmp  nbw
+    pause_key:
+      mov ecx,100
+    pause_key_1:
+      loop  pause_key_1
+      ret
+
+iglobal
+  kernel  db  'KERNEL  MNT'
+;  shutdown_parameter db 0
+endg
+
+restart_kernel:
+
+        mov     ax,0x0003      ; set text mode for screen
+        int     0x10
+
+        jmp     0x4000:0000
+
+
+restart_kernel_4000:
+
+        mov     di,0x1000      ; load kernel image from 0x8000:0 -> 0x1000:0
+
+      new_kernel_block_move:
+
+        mov     ebx,0
+
+      new_kernel_byte_move:
+
+        mov     ax,di
+        add     ax,0x7000
+        mov     es,ax
+        mov     dl,[es:bx]
+        mov     es,di
+        mov     [es:bx],dl
+
+        inc     ebx
+        cmp     ebx,65536
+        jbe     new_kernel_byte_move
+
+        add     di,0x1000
+        cmp     di,0x2000
+        jbe     new_kernel_block_move
+
+        wbinvd  ; write and invalidate cache
+
+        mov     ax,0x1000
+        mov     es,ax
+        mov     ax,0x2000
+        mov     ss,ax
+        mov     sp,0xff00
+
+        jmp     0x1000:0000
+
+
+APM_PowerOff:
+;!!!!!!!!!!!!!!!!!!!!!!!!
+mov ax,0x5300
+xor bx,bx
+int 0x15
+push ax
+
+mov ax,0x5301
+xor bx,bx
+int 0x15
+
+mov ax,0x5308
+mov bx,1
+mov cx,bx
+int 0x15
+
+mov ax,0x530E
+xor bx,bx
+pop cx
+int 0x15
+
+mov ax,0x530D
+mov bx,1
+mov cx,bx
+int 0x15
+
+mov ax,0x530F
+mov bx,1
+mov cx,bx
+int 0x15
+
+mov ax,0x5307
+mov bx,1
+mov cx,3
+int 0x15
+;!!!!!!!!!!!!!!!!!!!!!!!!
+        ret
+uglobal
+  flm db 0
+endg
+
+floppy_write:   ; write diskette image to physical floppy
+
+        pusha
+
+        mov  ax,0x1000
+        mov  es,ax
+        cmp  [es:flm-0x10000],byte 1
+        je   fwwritedone
+        mov  [es:flm-0x10000],byte 1
+
+        mov     ax,0x0000               ; reset drive
+        mov     dx,0x0000
+        int     0x13
+
+        mov     cx,0x0001               ; startcyl,startsector
+        mov     dx,0x0000               ; starthead,drive
+        push    word 80*2               ; read no of sect
+
+      fwwrites:
+        pusha
+
+        ; move 1mb+ -> 0:a000
+
+        pusha
+        mov     si,fwmovedesc -0x10000
+        push    word 0x1000
+        pop     es
+        mov     cx,256*18
+        mov     ah,0x87
+        int     0x15
+        mov     eax,[es:fwmovedesc-0x10000+0x12]
+        add     eax,512*18
+        mov     [es:fwmovedesc-0x10000+0x12],eax
+        popa
+
+        xor     si,si
+      fwnewwrite:
+        push    word 0x0
+        pop     es
+        mov     bx,0xa000               ; es:bx -> data area
+        mov     ax,0x0300+18            ; read, no of sectors to read
+        int     0x13
+
+        cmp     ah,0
+        jz      fwgoodwrite
+
+        add     si,1
+        cmp     si,10
+        jnz     fwnewwrite
+
+        add     esp,32+2
+
+        popa                            ; can't access diskette
+        ret
+
+      fwgoodwrite:
+
+        popa
+
+        inc     dh
+        cmp     dh,2
+        jnz     fwbb2
+        mov     dh,0
+        inc     ch
+
+      fwbb2:
+
+        cld
+        pop     ax
+        dec     ax
+        push    ax
+        cmp     ax,0
+        jnz     fwrs
+
+        pop     ax
+
+        jmp     fwwritedone
+      fwrs:
+        jmp     fwwrites
+
+      fwmovedesc:
+
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0xff,0xff,0x0,0x00,0x10,0x93,0x0,0x0
+        db      0xff,0xff,0x0,0xa0,0x00,0x93,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+
+      fwwritedone:
+
+        popa
+
+        ret
+
+
+use32
+
+uglobal
+  shutdownpos dd 0x0
+endg
+
+iglobal
+;shutdowntext:
+;    db   "IT'S SAFE TO POWER OFF COMPUTER OR      "
+;    db   '                                        '
+;    db   '1) SAVE RAMDISK TO FLOPPY               '
+;    db   '2) APM - POWEROFF                       '
+;    db   '3) REBOOT                               '
+;    db   '4) RESTART KERNEL                       ' 
+shutdowntext:
+    db   "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᭮<EFBFBD> <EFBFBD>몫<EFBFBD>祭<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>    "
+    db   '                                        '
+    db   '1) <20><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD> ࠬ<><E0A0AC><EFBFBD><EFBFBD> <20><> <20><>᪥<EFBFBD><E1AAA5>         '
+    db   '2) APM - <20>몫<EFBFBD>祭<EFBFBD><E7A5AD> <20><>⠭<EFBFBD><E2A0AD>             '
+    db   '3) <20><>१<EFBFBD><E0A5A7><EFBFBD>㧪<EFBFBD> <20><><EFBFBD>⥬<EFBFBD>                 '
+    db   '4) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD>                  '
+rosef:
+    db 'ROSE    TXT'
+endg
--- a/kernel/tags/kolibri0.5.2.1/build_en.bat
+++ b/kernel/tags/kolibri0.5.2.1/build_en.bat
@@ -0,0 +1,4 @@
+@erase lang.inc
+@echo lang fix en >lang.inc
+@fasm kernel.asm kernel.mnt
+@pause
--- a/kernel/tags/kolibri0.5.2.1/build_ru.bat
+++ b/kernel/tags/kolibri0.5.2.1/build_ru.bat
@@ -0,0 +1,4 @@
+@erase lang.inc
+@echo lang fix ru >lang.inc
+@fasm kernel.asm kernel.mnt
+@pause
--- a/kernel/tags/kolibri0.5.2.1/bus/pci/pci16.inc
+++ b/kernel/tags/kolibri0.5.2.1/bus/pci/pci16.inc
@@ -0,0 +1,46 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                           ;;
+;;  PCI16.INC                                                ;;
+;;                                                           ;;
+;;  16 bit PCI driver code                                   ;;
+;;                                                           ;;
+;;  Version 0.2  December 21st, 2002                         ;;
+;;                                                           ;;
+;;  Author: Victor Prodan, victorprodan@yahoo.com            ;;
+;;                                                           ;;
+;;  See file COPYING for details                             ;;
+;;                                                           ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+init_pci_16:
+
+        pushad
+
+        xor ax,ax
+        mov es,ax
+        mov byte [es:0x9020],1 ;default mechanism:1
+        mov ax,0xb101
+        int 0x1a
+        or ah,ah
+        jnz pci16skip
+
+        mov [es:0x9021],cl ;last PCI bus in system
+        mov [es:0x9022],bx
+        mov [es:0x9024],edi
+
+; we have a PCI BIOS, so check which configuration mechanism(s)
+; it supports
+; AL = PCI hardware characteristics (bit0 => mechanism1, bit1 => mechanism2)
+        test al,1
+        jnz pci16skip
+        test al,2
+        jz pci16skip
+        mov byte [es:0x9020],2 ; if (al&3)==2 => mechanism 2
+
+pci16skip:
+
+        mov ax,0x1000
+        mov es,ax
+
+        popad
--- a/kernel/tags/kolibri0.5.2.1/bus/pci/pci32.inc
+++ b/kernel/tags/kolibri0.5.2.1/bus/pci/pci32.inc
@@ -0,0 +1,358 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                           ;;
+;;  PCI32.INC                                                ;;
+;;                                                           ;;
+;;  32 bit PCI driver code                                   ;;
+;;                                                           ;;
+;;  Version 0.2  December 21st, 2002                         ;;
+;;                                                           ;;
+;;  Author: Victor Prodan, victorprodan@yahoo.com            ;;
+;;    Credits:                                               ;;
+;;          Ralf Brown                                       ;;
+;;          Mike Hibbett, mikeh@oceanfree.net                ;;
+;;                                                           ;;
+;;  See file COPYING for details                             ;;
+;;                                                           ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+;***************************************************************************
+;   Function
+;      pci_api:
+;
+;   Description
+;       entry point for system PCI calls
+;***************************************************************************
+
+align 4
+
+pci_api:
+
+        cmp  [pci_access_enabled],1
+        jne  no_pci_access_for_applications
+
+        or al,al
+        jnz pci_fn_1
+        ; PCI function 0: get pci version (AH.AL)
+        movzx eax,word [0x2F0000+0x9022]
+        ret
+
+pci_fn_1:
+        cmp al,1
+        jnz pci_fn_2
+
+        ; PCI function 1: get last bus in AL
+        mov al,[0x2F0000+0x9021]
+        ret
+
+pci_fn_2:
+        cmp al,2
+        jne pci_fn_3
+        ; PCI function 2: get pci access mechanism
+        mov al,[0x2F0000+0x9020]
+        ret
+pci_fn_3:
+
+        cmp al,4
+        jz pci_read_reg   ;byte
+        cmp al,5
+        jz pci_read_reg   ;word
+        cmp al,6
+        jz pci_read_reg   ;dword
+
+        cmp al,8
+        jz pci_write_reg  ;byte
+        cmp al,9
+        jz pci_write_reg  ;word
+        cmp al,10
+        jz pci_write_reg  ;dword
+
+      no_pci_access_for_applications:
+
+        mov eax,-1
+
+        ret
+
+;***************************************************************************
+;   Function
+;      pci_make_config_cmd
+;
+;   Description
+;       creates a command dword  for use with the PCI bus
+;       bus # in ah
+;       device+func in bh (dddddfff)
+;       register in bl
+;
+;      command dword returned in eax ( 10000000 bbbbbbbb dddddfff rrrrrr00 )
+;***************************************************************************
+
+align 4
+
+pci_make_config_cmd:
+    shl     eax,8          ; move bus to bits 16-23
+    mov     ax,bx          ; combine all
+    and     eax,0xffffff
+    or      eax,0x80000000
+    ret
+
+;***************************************************************************
+;   Function
+;      pci_read_reg:
+;
+;   Description
+;       read a register from the PCI config space into EAX/AX/AL
+;       IN: ah=bus,device+func=bh,register address=bl
+;           number of bytes to read (1,2,4) coded into AL, bits 0-1
+;***************************************************************************
+
+align 4
+
+pci_read_reg:
+        cmp     byte [0x2F0000+0x9020],2 ;what mechanism will we use?
+        je      pci_read_reg_2
+
+                ; mechanism 1
+        push    esi   ; save register size into ESI
+        mov     esi,eax
+        and     esi,3
+
+        call    pci_make_config_cmd
+        mov     ebx,eax
+                ; get current state
+        mov     dx,0xcf8
+        in      eax, dx
+        push    eax
+                ; set up addressing to config data
+        mov     eax,ebx
+        and     al,0xfc ; make address dword-aligned
+        out     dx,eax
+                ; get requested DWORD of config data
+        mov     dl,0xfc
+        and     bl,3
+        or      dl,bl    ; add to port address first 2 bits of register address
+
+        or      esi,esi
+        jz      pci_read_byte1
+        cmp     esi,1
+        jz      pci_read_word1
+        cmp     esi,2
+        jz      pci_read_dword1
+        jmp     pci_fin_read1
+
+pci_read_byte1:
+        in      al,dx
+        jmp pci_fin_read1
+pci_read_word1:
+        in      ax,dx
+        jmp pci_fin_read1
+pci_read_dword1:
+        in      eax,dx
+        jmp     pci_fin_read1
+pci_fin_read1:
+                ; restore configuration control
+        xchg    eax,[esp]
+        mov     dx,0xcf8
+        out     dx,eax
+
+        pop     eax
+        pop     esi
+        ret
+pci_read_reg_2:
+
+        test    bh,128  ;mech#2 only supports 16 devices per bus
+        jnz     pci_read_reg_err
+
+        push esi   ; save register size into ESI
+        mov esi,eax
+        and esi,3
+
+        push    eax
+                ;store current state of config space
+        mov     dx,0xcf8
+        in      al,dx
+        mov     ah,al
+        mov     dl,0xfa
+        in      al,dx
+
+        xchg    eax,[esp]
+                ; out 0xcfa,bus
+        mov     al,ah
+        out     dx,al
+                ; out 0xcf8,0x80
+        mov     dl,0xf8
+        mov     al,0x80
+        out     dx,al
+                ; compute addr
+        shr     bh,3 ; func is ignored in mechanism 2
+        or      bh,0xc0
+        mov     dx,bx
+
+        or      esi,esi
+        jz      pci_read_byte2
+        cmp     esi,1
+        jz      pci_read_word2
+        cmp     esi,2
+        jz      pci_read_dword2
+        jmp     pci_fin_read2
+
+pci_read_byte2:
+        in      al,dx
+        jmp pci_fin_read2
+pci_read_word2:
+        in      ax,dx
+        jmp pci_fin_read2
+pci_read_dword2:
+        in      eax,dx
+;       jmp pci_fin_read2
+pci_fin_read2:
+
+                ; restore configuration space
+        xchg    eax,[esp]
+        mov     dx,0xcfa
+        out     dx,al
+        mov     dl,0xf8
+        mov     al,ah
+        out     dx,al
+
+        pop     eax
+        pop     esi
+        ret
+
+pci_read_reg_err:
+        xor     eax,eax
+        dec     eax
+        ret
+
+
+;***************************************************************************
+;   Function
+;      pci_write_reg:
+;
+;   Description
+;       write a register from ECX/CX/CL into the PCI config space
+;       IN: ah=bus,device+func=bh,register address (dword aligned)=bl,
+;           value to write in ecx
+;           number of bytes to write (1,2,4) coded into AL, bits 0-1
+;***************************************************************************
+
+align 4
+
+pci_write_reg:
+        cmp byte [0x2F0000+0x9020],2 ;what mechanism will we use?
+        je pci_write_reg_2
+
+                ; mechanism 1
+        push    esi   ; save register size into ESI
+        mov     esi,eax
+        and     esi,3
+
+        call    pci_make_config_cmd
+        mov     ebx,eax
+                ; get current state into ecx
+        mov     dx,0xcf8
+        in      eax, dx
+        push    eax
+                ; set up addressing to config data
+        mov     eax,ebx
+        and     al,0xfc ; make address dword-aligned
+        out     dx,eax
+                ; write DWORD of config data
+        mov     dl,0xfc
+        and     bl,3
+        or      dl,bl
+        mov     eax,ecx
+
+        or      esi,esi
+        jz      pci_write_byte1
+        cmp     esi,1
+        jz      pci_write_word1
+        cmp     esi,2
+        jz      pci_write_dword1
+        jmp     pci_fin_write1
+
+pci_write_byte1:
+        out     dx,al
+        jmp pci_fin_write1
+pci_write_word1:
+        out     dx,ax
+        jmp pci_fin_write1
+pci_write_dword1:
+        out     dx,eax
+        jmp     pci_fin_write1
+pci_fin_write1:
+
+                ; restore configuration control
+        pop     eax
+        mov     dl,0xf8
+        out     dx,eax
+
+        xor     eax,eax
+        pop     esi
+
+        ret
+pci_write_reg_2:
+
+        test    bh,128  ;mech#2 only supports 16 devices per bus
+        jnz     pci_write_reg_err
+
+
+        push esi   ; save register size into ESI
+        mov esi,eax
+        and esi,3
+
+        push    eax
+                ;store current state of config space
+        mov     dx,0xcf8
+        in      al,dx
+        mov     ah,al
+        mov     dl,0xfa
+        in      al,dx
+        xchg    eax,[esp]
+                ; out 0xcfa,bus
+        mov     al,ah
+        out     dx,al
+                ; out 0xcf8,0x80
+        mov     dl,0xf8
+        mov     al,0x80
+        out     dx,al
+                ; compute addr
+        shr     bh,3 ; func is ignored in mechanism 2
+        or      bh,0xc0
+        mov     dx,bx
+                ; write register
+        mov     eax,ecx
+
+        or      esi,esi
+        jz      pci_write_byte2
+        cmp     esi,1
+        jz      pci_write_word2
+        cmp     esi,2
+        jz      pci_write_dword2
+        jmp     pci_fin_write2
+
+pci_write_byte2:
+        out     dx,al
+        jmp pci_fin_write2
+pci_write_word2:
+        out     dx,ax
+        jmp pci_fin_write2
+pci_write_dword2:
+        out     dx,eax
+        jmp     pci_fin_write2
+pci_fin_write2:
+                ; restore configuration space
+        pop     eax
+        mov     dx,0xcfa
+        out     dx,al
+        mov     dl,0xf8
+        mov     al,ah
+        out     dx,al
+
+        xor     eax,eax
+        pop     esi
+        ret
+
+pci_write_reg_err:
+        xor     eax,eax
+        dec     eax
+        ret
--- a/kernel/tags/kolibri0.5.2.1/core/mem.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/mem.inc
@@ -0,0 +1,473 @@
+if ~defined mem_inc
+mem_inc_fix:
+mem_inc fix mem_inc_fix
+;include "memmanag.inc"
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;High-level memory management in MenuetOS. 
+;;It uses memory manager in memmanager.inc 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+second_base_address=0xC0000000
+std_application_base_address=0x10000000
+general_page_table_ dd 0
+general_page_table=general_page_table_+second_base_address
+;-----------------------------------------------------------------------------
+create_general_page_table:
+;input
+;  none
+;output
+;  none
+;Procedure create general page directory and write
+;it address to [general_page_table].
+    pushad
+    mov   eax,1                  ;alloc 1 page
+    mov   ebx,general_page_table ;write address to [general_page_table]
+    call  MEM_Alloc_Pages        ;allocate page directory
+    mov   eax,[general_page_table]
+    call  MEM_Get_Linear_Address ;eax - linear address of page directory
+    mov   edi,eax
+    mov   ebx,eax
+    xor   eax,eax
+    mov   ecx,4096/4
+    cld
+    rep   stosd                  ;clear page directory
+    
+    mov   eax,4
+    mov   edx,eax
+    call  MEM_Alloc_Pages        ;alloc page tables for 0x0-0x1000000 region 
+    cmp   eax,edx
+    jnz   $                      ;hang if not enough memory
+    
+;fill page tables
+    xor   esi,esi  
+    mov   ebp,7
+    
+.loop:
+;esi - number of page in page directory
+;ebp - current page address
+;ebx - linear address of page directory
+    mov   eax,[ebx+4*esi]
+    add   dword [ebx+4*esi],7    ;add flags to address of page table
+    call  MEM_Get_Linear_Address
+;eax - linear address of page table     
+    mov   ecx,4096/4
+;ecx (counter) - number of pages in page table
+;current address=4Mb*esi     
+    cmp   esi,2
+    jz    .start_lfb_map         ;lfb map begin at 0x800000
+    cmp   esi,3
+    jz    .end_lfb_map           ;lfb map end at 0xC00000
+    jmp   .loop1
+.start_lfb_map:
+;current address=lfb address
+    mov   ebp,[0x2f0000+0x9018]
+    add   ebp,7                  ;add flags
+    jmp   .loop1
+.end_lfb_map:
+;current address=linear address
+    mov   ebp,12*0x100000+7
+    
+.loop1:
+    mov   [eax],ebp              ;write page address (with flags) in page table 
+    add   eax,4
+    add   ebp,4096               ;size of page=4096 bytes
+    loop  .loop1
+    
+    inc   esi                    ;next page directory entry
+    cmp   esi,edx
+    jnz   .loop
+    
+;map region 0x80000000-0x803fffff to 0x800000-0xcfffff
+    mov   eax,1                  ;size of the region is 4Mb so only 1 page table needed
+    mov   edx,ebx                ;ebx still contains linear address of the page directory
+    add   ebx,0x800
+    call  MEM_Alloc_Pages        ;alloc page table for the region
+    mov   eax,[ebx]
+    add   dword [ebx],7          ;add flags
+    call  MEM_Get_Linear_Address ;get linear address of the page table
+    mov   ebx,eax
+    mov   ecx,4096/4             ;number of pages in page table
+    mov   eax,8*0x100000+7
+.loop3:
+;ebx - linear address of page table
+;eax - current linear address with flags
+    mov   [ebx],eax
+    add   ebx,4
+    add   eax,4096
+    loop  .loop3
+    
+;map region 0xC0000000-* to 0x0-*
+    mov   esi,edx                ;esi=linear address of the page directory 
+    lea   edi,[esi+(second_base_address shr 20)];add offset of entry (0xC00)
+    mov   ecx,4
+    rep   movsd                  ;first 16Mb of the region mapped as 0x0-0x1000000 block
+    mov   eax,[0xfe8c]           ;eax=memory size
+    add   eax,0x3fffff
+    shr   eax,22                 
+    mov   esi,eax         ;calculate number of entries in page directory
+    sub   esi,4                  ;subtract entries for first 16Mb.
+    mov   ebp,0x1000000+7        ;start physical address with flags
+    
+;mapping memory higher than 16Mb    
+.loop4:
+;esi (counter) - number of entries in page directory
+;edi - address of entry
+    test  esi,esi
+    jle   .loop4end
+    call  MEM_Alloc_Page         ;alloc page table for entry in page directory
+    mov   [edi],eax
+    add   dword [edi],7          ;write physical address of page table in page directory
+    add   edi,4                  ;move entry pointer
+    call  MEM_Get_Linear_Address
+    mov   ecx,eax
+    xor   edx,edx
+    
+.loop5:
+;ecx - linear address of page table
+;edx - index of page in page table
+;ebp - current mapped physical address with flags
+    mov   [ecx+4*edx],ebp        ;write address of page in page table
+    add   ebp,0x1000             ;move to next page
+    inc   edx
+    cmp   edx,4096/4
+    jl    .loop5
+    
+    dec   esi
+    jmp   .loop4
+.loop4end:    
+   
+.set_cr3:
+;set value of cr3 register to the address of page directory
+    mov   eax,[general_page_table]
+    add   eax,8+16               ;add flags
+    mov   cr3,eax                ;now we have full access paging
+    
+    popad
+    ret
+;-----------------------------------------------------------------------------
+simple_clone_cr3_table:
+;Parameters:
+;  eax - physical address of cr3 table (page directory)
+;result:
+;  eax - physical address of clone of cr3 table.
+;Function copy only page directory.
+    push  ecx
+    push  edx
+    push  esi
+    push  edi
+    call  MEM_Get_Linear_Address
+;eax - linear address of cr3 table    
+    mov   esi,eax                
+    call  MEM_Alloc_Page
+    test  eax,eax
+    jz    .failed
+;eax - physical address of new page diretory
+    mov   edx,eax                
+    call  MEM_Get_Linear_Address    
+    mov   edi,eax
+    mov   ecx,4096/4
+    cld
+;esi - address of old page directory
+;edi - address of new page directory     
+    rep   movsd                  ;copy page directory
+    mov   eax,edx
+.failed:                    
+    pop   edi
+    pop   esi
+    pop   edx
+    pop   ecx
+    ret
+        
+;-----------------------------------------------------------------------------    
+create_app_cr3_table:
+;Parameters:
+;  eax - slot of process (index in 0x3000 table)
+;result:
+;  eax - physical address of table.
+;This function create page directory for new process and
+;write it physical address to offset 0xB8 of extended 
+;process information.
+    push  ebx
+
+    mov   ebx,eax
+    mov   eax,[general_page_table]
+    call  simple_clone_cr3_table ;clone general page table
+    shl   ebx,8
+    mov   [second_base_address+0x80000+ebx+0xB8],eax ;save address of page directory
+    
+    pop   ebx
+    ret
+;-----------------------------------------------------------------------------
+get_cr3_table:
+;Input:
+;  eax - slot of process    
+;result:
+;  eax - physical address of page directory
+   shl    eax,8                  ;size of process extended information=256 bytes
+   mov    eax,[second_base_address+0x80000+eax+0xB8]
+   ret
+;-----------------------------------------------------------------------------    
+dispose_app_cr3_table:
+;Input:
+;  eax - slot of process
+;result:
+;  none
+;This procedure frees page directory, 
+;page tables and all memory of process.
+    pushad
+    mov   ebp,eax
+;ebp = process slot in the procedure.
+    shl   eax,8
+    mov   eax,[second_base_address+0x80000+eax+0xB8]
+    mov   ebx,eax
+;ebx = physical address of page directory    
+    call  MEM_Get_Linear_Address
+    mov   edi,eax
+;edi = linear address of page directory    
+    mov   eax,[edi+(std_application_base_address shr 20)]
+    and   eax,not (4096-1)
+    call  MEM_Get_Linear_Address
+    mov   esi,eax
+;esi = linear address of first page table
+
+;search threads
+;    mov   ecx,0x200
+    xor   edx,edx
+    mov   eax,0x2
+  
+.loop:
+;eax = current slot of process  
+    mov   ecx,eax
+    shl   ecx,5
+    cmp   byte [second_base_address+0x3000+ecx+0xa],9 ;if process running?
+    jz    .next                  ;skip empty slots
+    shl   ecx,3
+    cmp   [second_base_address+0x80000+ecx+0xB8],ebx  ;compare page directory addresses
+    jnz   .next
+    inc   edx                    ;thread found
+.next:
+    inc   eax
+    cmp   eax,[0x3004]           ;exit loop if we look through all processes
+    jle   .loop
+            
+;edx = number of threads
+;our process is zombi so it isn't counted
+    cmp   edx,1
+    jg    .threadsexists
+;if there isn't threads then clear memory.
+    add   edi,std_application_base_address shr 20
+    
+.loop1:    
+;edi = linear address of current directory entry
+;esi = linear address of current page table
+    test  esi,esi
+    jz    .loop1end
+    xor   ecx,ecx
+    
+.loop2:
+;ecx = index of page
+    mov   eax,[esi+4*ecx]
+    test  eax,eax
+    jz    .loopend               ;skip empty entries
+    and   eax,not (4096-1)       ;clear flags
+    push  ecx
+    call  MEM_Free_Page          ;free page
+    pop   ecx
+.loopend:    
+    inc   ecx
+    cmp   ecx,1024               ;there are 1024 pages in page table
+    jl    .loop2
+    
+    mov   eax,esi
+    call  MEM_Free_Page_Linear   ;free page table
+.loop1end:    
+    add   edi,4                  ;move to next directory entry
+    mov   eax,[edi]
+    and   eax,not (4096-1)
+    call  MEM_Get_Linear_Address
+    mov   esi,eax                ;calculate linear address of new page table
+    test  edi,0x800
+    jz    .loop1                 ;test if we at 0x80000000 address?
+    
+    and   edi,not (4096-1)       ;clear offset of page directory entry
+    mov   eax,edi
+    call  MEM_Free_Page_Linear   ;free page directory 
+    popad
+    ret
+    
+.threadsexists:                  ;do nothing   
+    popad                        ;last thread will free memory
+    ret    
+;-----------------------------------------------------------------------------
+mem_alloc_specified_region:
+;eax - linear directory address
+;ebx - start address (aligned to 4096 bytes)
+;ecx - size in pages
+;result:
+; eax=1 - ok
+; eax=0 - failed
+;Try to alloc and map ecx pages to [ebx;ebx+4096*ecx) interval.
+    pushad
+    mov   ebp,ebx                ;save start address for recoil
+    mov   esi,eax
+.gen_loop:    
+;esi = linear directory address
+;ebx = current address
+;ecx = remaining size in pages
+    mov   edx,ebx
+    shr   edx,22
+    mov   edi,[esi+4*edx]        ;find directory entry for current address
+    test  edi,edi
+    jnz   .table_exists          ;check if page table allocated
+    call  MEM_Alloc_Page         ;alloc page table
+    test  eax,eax
+    jz    .failed
+    mov   [esi+4*edx],eax
+    add   dword [esi+4*edx],7    ;write it address with flags
+    call  MEM_Get_Linear_Address
+    call  mem_fill_page          ;clear page table
+    jmp   .table_linear        
+.table_exists:
+;calculate linear address of page table
+    mov   eax,edi
+    and   eax,not (4096-1)       ;clear flags
+    call  MEM_Get_Linear_Address
+.table_linear:
+;eax = linear address of page table
+    mov   edx,ebx
+    shr   edx,12
+    and   edx,(1024-1)           ;calculate index in page table
+    mov   edi,eax
+    
+.loop:
+;edi = linear address of page table
+;edx = current page table index
+;ecx = remaining size in pages
+;ebx = current address
+    test  ecx,ecx
+    jle   .endloop1              ;all requested pages allocated
+    
+    call  MEM_Alloc_Page         ;alloc new page
+    test  eax,eax
+    jz    .failed
+    mov   [edi+4*edx],eax
+    add   dword [edi+4*edx],7    ;write it address with flags
+    call  MEM_Get_Linear_Address
+    call  mem_fill_page          ;clear new page
+;go to next page table entry    
+    dec   ecx
+    add   ebx,4096
+    inc   edx
+    test  edx,(1024-1)
+    jnz   .loop
+    
+    jmp   .gen_loop
+     
+.endloop1:                          
+    popad
+    mov   eax,1                  ;ok
+    ret
+    
+.failed:
+;calculate data for recoil
+    sub   ebx,ebp
+    shr   ebx,12
+    mov   ecx,ebx                ;calculate number of allocated pages
+    mov   eax,esi                ;restore linear address of page directory
+    mov   ebx,ebp                ;restore initial address
+    call  mem_free_specified_region ;free all allocated pages
+    popad
+    xor   eax,eax                ;fail
+    ret
+;-----------------------------------------------------------------------------    
+mem_fill_page:
+;Input:
+;  eax - address
+;result:
+;  none
+;set to zero 4096 bytes at eax address.
+    push  ecx
+    push  edi
+    mov   edi,eax
+    mov   ecx,4096/4
+    xor   eax,eax
+    rep   stosd
+    lea   eax,[edi-4096]
+    pop   edi
+    pop   ecx
+    ret
+;-----------------------------------------------------------------------------    
+mem_free_specified_region:
+;eax - linear page directory address
+;ebx - start address (aligned to 4096 bytes)
+;ecx - size in pages
+;result - none
+;Free pages in [ebx;ebx+4096*ecx) region.
+    pushad
+    mov   esi,eax
+    xor   ebp,ebp
+    
+.gen_loop:    
+;esi = linear page directory address
+;ebx = current address
+;ecx = remaining pages
+;ebp = 0 for first page table
+;      1 otherwise
+    mov   edx,ebx
+    shr   edx,22
+    mov   eax,[esi+4*edx]        ;find directory entry for current address
+    and   eax,not (4096-1)
+    test  eax,eax
+    jnz   .table_exists          
+;skip absent page tables    
+    mov   edx,ebx
+    shr   edx,12
+    and   edx,(1024-1)           ;edx - index of current page
+    add   ebx,1 shl 22
+    add   ecx,edx
+    and   ebx,not ((1 shl 22)-1)
+    mov   ebp,1                  ;set flag
+    sub   ecx,1024               ;ecx=ecx-(1024-edx)
+    jg    .gen_loop
+    popad
+    ret
+.table_exists:
+    call  MEM_Get_Linear_Address
+;eax - linear address of table
+    mov   edx,ebx
+    shr   edx,12
+    and   edx,(1024-1)           ;edx - index of current page
+    mov   edi,eax
+    
+.loop:
+;edi = linear address of page table entry
+;edx = index of page table entry
+;ecx = remaining pages
+    test  ecx,ecx
+    jle   .endloop1
+    
+    mov   eax,[edi+4*edx]
+    and   eax,not (4096-1)
+    call  MEM_Free_Page          ;free page
+    mov   dword [edi+4*edx],0    ;and clear page table entry
+    dec   ecx
+    inc   edx
+    cmp   edx,1024
+    jl    .loop
+    
+    test  ebp,ebp
+    jz    .first_page
+    mov   eax,edi                
+    call  MEM_Free_Page_Linear   ;free page table
+    mov   edx,ebx
+    shr   edx,22
+    mov   dword [esi+4*edx],0    ;and clear page directory entry
+.first_page:
+    add   ebx,1 shl 22
+    and   ebx,not ((1 shl 22)-1) ;calculate new current address
+    mov   ebp,1                  ;set flag
+    jmp   .gen_loop 
+    
+.endloop1:   
+    popad
+    ret
+end if
--- a/kernel/tags/kolibri0.5.2.1/core/memmanag.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/memmanag.inc
@@ -0,0 +1,977 @@
+if ~defined memmanager_inc
+memmanager_inc_fix:
+memmanager_inc fix memmanager_inc_fix
+;for testing in applications
+if defined B32
+  iskernel=1
+else
+  iskernel=0
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Memory allocator for MenuetOS kernel
+;; Andrey Halyavin, halyavin@land.ru 2005
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; heap block structure - 
+;; you can handle several ranges of 
+;; pages simultaneosly.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+.heap_linear_address   equ 0
+.heap_block_size       equ 4
+.heap_physical_address equ 8
+.heap_reserved         equ 12
+.heap_block_info       equ 16
+max_heaps equ 8
+.range_info            equ 36
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; memory manager data
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+MEM_heap_block_    rd .heap_block_info*max_heaps/4
+MEM_heap_block=MEM_heap_block_+second_base_address
+MEM_heap_count_    rd 1
+MEM_heap_count=MEM_heap_count_+second_base_address
+if iskernel = 0
+MEM_general_mutex rd 1
+MEM_call_count    rd 1
+MEM_mutex_pid     rd 1
+MEM_mutex_count   rd 1
+else
+MEM_cli_count_    rd 1
+MEM_cli_count=MEM_cli_count_+second_base_address
+MEM_cli_prev_     rd 1
+MEM_cli_prev=MEM_cli_prev_+second_base_address
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Init
+;;Initialize memory manager structures.
+;;Must be called first.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+MEM_Init:
+    push  eax
+    xor   eax,eax
+if iskernel = 0
+    mov   [MEM_heap_count],eax
+    mov   [MEM_general_mutex],eax
+    mov   [MEM_call_count],eax
+    mov   [MEM_mutex_pid],eax
+    mov   [MEM_mutex_count],eax
+else
+    mov   [MEM_cli_prev],eax     ;init value = 0
+    dec   eax
+    mov   [MEM_cli_count],eax    ;init value = -1
+end if
+    pop   eax
+    ret
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;change_task
+;;procedure for changing tasks.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;    
+if iskernel = 0
+change_task:
+    push  eax
+    push  ebx
+    mov   eax,5
+    xor   ebx,ebx
+    inc   ebx
+    int   0x40
+    pop   ebx
+    pop   eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_get_pid
+;;determine current pid
+;;result:
+;; eax - pid
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if iskernel = 0
+MEM_get_pid:
+    push  ebx
+    push  ecx
+    sub   esp,1024
+    mov   eax,9
+    mov   ebx,esp
+    mov   ecx,-1
+    int   0x40
+    mov   eax,[esp+30]
+    add   esp,1024
+    pop   ecx
+    pop   ebx
+    ret
+else
+;    pid_address dd 0x3000
+;MEM_get_pid:
+;    mov   eax,[pid_address]
+;    mov   eax,[eax]
+;    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Heap_Lock
+;;Wait until all operations with heap will be finished.
+;;Between MEM_Heap_Lock and MEM_Heap_UnLock operations 
+;;with heap are forbidden.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+MEM_Heap_Lock:
+if iskernel = 0
+    push  eax
+    inc   dword [MEM_call_count]
+MEM_Heap_Lock_wait:
+    mov   eax,1
+    xchg  [MEM_general_mutex],eax
+    test  eax,eax
+    jz    MEM_Heap_Lock_end
+    call  MEM_get_pid
+    cmp   [MEM_mutex_pid],eax
+    jz    MEM_Heap_Lock_end1
+    call  change_task        
+    jmp   MEM_Heap_Lock_wait
+MEM_Heap_Lock_end1:
+    inc   dword [MEM_mutex_count]
+    pop   eax
+    ret
+MEM_Heap_Lock_end:
+    call  MEM_get_pid
+    mov   [MEM_mutex_pid],eax
+    mov   dword [MEM_mutex_count],1
+    pop   eax
+    ret
+else
+    pushfd
+    cli
+    inc   dword [MEM_cli_count]  
+    jz    MEM_Heap_First_Lock
+    add   esp,4
+    ret
+MEM_Heap_First_Lock:             ;save interrupt flag
+    shr  dword [esp],9
+    and  dword [esp],1
+    pop  dword [MEM_cli_prev]
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Heap_UnLock
+;;After this routine operations with heap are allowed.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+MEM_Heap_UnLock:
+if iskernel = 0
+    push  eax
+    xor   eax,eax
+    dec   dword [MEM_mutex_count]
+    jnz   MEM_Heap_UnLock_No_Wait1
+    dec   dword [MEM_call_count]
+    mov   [MEM_mutex_pid],eax
+    mov   [MEM_general_mutex],eax;release mutex BEFORE task switching
+    jz    MEM_Heap_UnLock_No_Wait
+    call  change_task            ;someone want to use heap - switch tasks            
+MEM_Heap_UnLock_No_Wait:
+    pop   eax
+    ret
+MEM_Heap_UnLock_No_Wait1:
+    dec   dword [MEM_call_count]
+    jz    MEM_Heap_UnLock_No_Wait2
+    call  change_task
+MEM_Heap_UnLock_No_Wait2:
+    pop   eax
+    ret
+else
+    dec   dword [MEM_cli_count]
+    js    MEM_Heap_UnLock_last
+    ret
+MEM_Heap_UnLock_last:
+    cmp   dword [MEM_cli_prev],0 ;restore saved interrupt flag
+    jz    MEM_Heap_UnLock_No_sti
+    sti
+MEM_Heap_UnLock_No_sti:
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Add_Heap
+;;Add new range to memory manager.
+;;eax - linear address
+;;ebx - size in pages
+;;ecx - physical address
+;;Result:
+;; eax=1 - success
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+MEM_Add_Heap:
+    push  edx
+    call  MEM_Heap_Lock
+    mov   edx,[MEM_heap_count]
+    cmp   edx,max_heaps
+    jz    MEM_Add_Heap_Error
+    inc   dword [MEM_heap_count]
+    shl   edx,4
+    mov   [MEM_heap_block+edx+.heap_linear_address],eax
+    mov   [MEM_heap_block+edx+.heap_block_size],ebx
+    shl   dword [MEM_heap_block+edx+.heap_block_size],12
+    mov   [MEM_heap_block+edx+.heap_physical_address],ecx
+    lea   edx,[4*ebx+.range_info+4095]   ;calculate space for page info table
+    and   edx,0xFFFFF000
+    mov   [eax],eax
+    add   [eax],edx              ;first 4 bytes - pointer to first free page
+;clean page info area    
+    push  edi
+    lea   edi,[eax+4]
+    mov   ecx,edx
+    shr   ecx,2
+    push  eax
+    xor   eax,eax
+    rep   stosd                          
+    pop   eax
+    pop   edi
+;create free pages list.    
+    mov   ecx,[eax]
+    shl   ebx,12
+    add   eax,ebx                ;eax - address after block
+MEM_Add_Heap_loop:
+    add   ecx,4096
+    mov   [ecx-4096],ecx         ;set forward pointer
+    cmp   ecx,eax
+    jnz   MEM_Add_Heap_loop
+    mov   dword [ecx-4096],0     ;set end of list
+MEM_Add_Heap_ret:
+    call  MEM_Heap_UnLock
+    pop   edx    
+    ret
+MEM_Add_Heap_Error:
+    xor   eax,eax
+    jmp   MEM_Add_Heap_ret
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Get_Physical_Address
+;;Translate linear address to physical address
+;;Parameters:
+;; eax - linear address
+;;Result:
+;; eax - physical address
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Get_Physical_Address
+MEM_Get_Physical_Address:
+    push   ecx
+    call   MEM_Heap_Lock
+    mov    ecx,[MEM_heap_count]
+    dec    ecx
+    shl    ecx,4
+MEM_Get_Physical_Address_loop:
+    sub    eax,[MEM_heap_block+ecx+.heap_linear_address]
+    jl     MEM_Get_Physical_Address_next
+    cmp    eax,[MEM_heap_block+ecx+.heap_block_size]
+    jge    MEM_Get_Physical_Address_next
+    add    eax,[MEM_heap_block+ecx+.heap_physical_address]
+    jmp    MEM_Get_Physical_Address_loopend
+MEM_Get_Physical_Address_next:
+    add    eax,[MEM_heap_block+ecx+.heap_linear_address]
+    sub    ecx,16
+    jns    MEM_Get_Physical_Address_loop
+    xor    eax,eax               ;address not found
+MEM_Get_Physical_Address_loopend:
+    call   MEM_Heap_UnLock
+    pop    ecx
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Get_Linear_Address
+;;Translate physical address to linear address.
+;;Parameters:
+;; eax - physical address
+;;Result:
+;; eax - linear address
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Get_Linear_Address
+MEM_Get_Linear_Address:
+    push   ecx
+    call   MEM_Heap_Lock
+    mov    ecx,[MEM_heap_count]
+    dec    ecx
+    shl    ecx,4
+MEM_Get_Linear_Address_loop:
+    sub    eax,[MEM_heap_block+ecx+.heap_physical_address]
+    jl     MEM_Get_Linear_Address_Next
+    cmp    eax,[MEM_heap_block+ecx+.heap_block_size]
+    jge    MEM_Get_Linear_Address_Next
+    add    eax,[MEM_heap_block+ecx+.heap_linear_address]
+    call   MEM_Heap_UnLock
+    pop    ecx
+    ret
+MEM_Get_Linear_Address_Next:
+    add    eax,[MEM_heap_block+ecx+.heap_physical_address]
+    sub    ecx,16
+    jns    MEM_Get_Linear_Address_loop
+    call   MEM_Heap_UnLock
+    pop    ecx
+    xor    eax,eax               ;address not found
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Alloc_Page
+;;Allocate and add reference to page
+;;Result:
+;; eax<>0 - physical address of page
+;; eax=0  - not enough memory
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Alloc_Page
+MEM_Alloc_Page:
+    push   ecx
+    call   MEM_Heap_Lock
+    mov    ecx,[MEM_heap_count]
+    dec    ecx
+    shl    ecx,4
+MEM_Alloc_Page_loop:
+    push   ecx
+    mov    ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    cmp    dword [ecx],0
+    jz     MEM_Alloc_Page_loopend
+    mov    eax,[ecx]
+    push   dword [eax]
+    pop    dword [ecx]
+    sub    eax,ecx
+    push   eax
+    shr    eax,10
+    mov    word [ecx+.range_info+eax],1
+    pop    eax
+    pop    ecx
+    add    eax,[MEM_heap_block+ecx+.heap_physical_address]
+    jmp    MEM_Alloc_Page_ret
+MEM_Alloc_Page_loopend:
+    pop    ecx
+    sub    ecx,16
+    jns    MEM_Alloc_Page_loop
+    xor    eax,eax
+MEM_Alloc_Page_ret:
+    call   MEM_Heap_UnLock
+    pop    ecx
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Alloc_Page_Linear
+;;Allocate and add reference to page
+;;Result:
+;; eax<>0 - linear address of page
+;; eax=0  - not enough memory
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Alloc_Page_Linear
+MEM_Alloc_Page_Linear:
+    push  ecx
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+MEM_Alloc_Page_Linear_loop:
+    push  ecx
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    cmp   dword [ecx],0
+    jz    MEM_Alloc_Page_Linear_loopend
+    mov   eax,[ecx]
+    push  dword [eax]
+    pop   dword [ecx]
+    push  eax
+    sub   eax,ecx
+    shr   eax,10
+    mov   word [ecx+.range_info+eax],1
+    pop   eax
+    pop   ecx
+    jmp   MEM_Alloc_Page_Linear_ret
+MEM_Alloc_Page_Linear_loopend:
+    pop   ecx
+    sub   ecx,16
+    jns   MEM_Alloc_Page_Linear_loop
+    xor   eax,eax
+MEM_Alloc_Page_Linear_ret:
+    call  MEM_Heap_UnLock
+    pop   ecx
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Free_Page
+;;Remove reference and free page if number of 
+;;references is equal to 0
+;;Parameters:
+;;  eax - physical address of page
+;;Result:
+;;  eax - 1 success
+;;  eax - 0 failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Free_Page
+MEM_Free_Page:
+    test  eax,eax
+    jz    MEM_Free_Page_Zero
+    test  eax,0xFFF
+    jnz   MEM_Free_Page_Not_Aligned
+    push  ebx
+    push  ecx
+    push  edx
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+MEM_Free_Page_Heap_loop:
+    sub   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    js    MEM_Free_Page_Heap_loopnext
+    cmp   eax,[MEM_heap_block+ecx+.heap_block_size]
+    jl    MEM_Free_Page_Heap_loopend
+MEM_Free_Page_Heap_loopnext:
+    add   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    sub   ecx,16
+    jns   MEM_Free_Page_Heap_loop
+    xor   eax,eax
+    inc   eax
+    jmp   MEM_Free_Page_ret
+MEM_Free_Page_Heap_loopend:
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    mov   ebx,eax
+    add   eax,ecx
+    shr   ebx,10
+    mov   edx,[ecx+.range_info+ebx]
+    test  edx,0x80000000
+    jnz   MEM_Free_Page_Bucket
+    test  dx,dx
+    jz    MEM_Free_Page_Error
+    dec   word [ecx+.range_info+ebx]
+    jnz   MEM_Free_Page_OK
+MEM_Free_Page_Bucket:
+    push  dword [ecx]
+    mov   [ecx],eax
+    pop   dword [eax]
+    mov   dword [ecx+.range_info+ebx],0
+MEM_Free_Page_OK:
+    mov   eax,1
+MEM_Free_Page_ret:    
+    call  MEM_Heap_UnLock
+    pop   edx
+    pop   ecx
+    pop   ebx
+    ret
+MEM_Free_Page_Error:
+    xor   eax,eax
+    jmp   MEM_Free_Page_ret
+MEM_Free_Page_Zero:
+    inc   eax
+    ret
+MEM_Free_Page_Not_Aligned:
+    xor   eax,eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Free_Page_Linear
+;;Remove reference and free page if number of 
+;;references is equal to 0
+;;Parameters:
+;;  eax - linear address of page
+;;Result:
+;;  eax - 1 success
+;;  eax - 0 failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Free_Page_Linear
+MEM_Free_Page_Linear:
+    test  eax,eax
+    jz    MEM_Free_Page_Linear_Zero
+    test  eax,0xFFF
+    jnz   MEM_Free_Page_Linear_Not_Aligned
+    push  ebx
+    push  ecx
+    push  edx
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+    
+MEM_Free_Page_Linear_Heap_loop:
+    sub   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    js    MEM_Free_Page_Linear_Heap_loopnext
+    cmp   eax,[MEM_heap_block+ecx+.heap_block_size]
+    jl    MEM_Free_Page_Linear_Heap_loopend
+MEM_Free_Page_Linear_Heap_loopnext:
+    add   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    sub   ecx,16
+    jns   MEM_Free_Page_Linear_Heap_loop
+    xor   eax,eax
+    inc   eax
+    jmp   MEM_Free_Page_Linear_ret
+    
+MEM_Free_Page_Linear_Heap_loopend:
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    mov   ebx,eax
+    add   eax,ecx   
+    shr   ebx,10
+    mov   edx,[ecx+.range_info+ebx]
+    test  edx,0x80000000
+    jnz   MEM_Free_Page_Linear_Bucket
+    test  dx,dx
+    jz    MEM_Free_Page_Linear_Error
+    dec   word [ecx+.range_info+ebx]
+    jnz   MEM_Free_Page_Linear_OK
+MEM_Free_Page_Linear_Bucket:
+    mov   edx,[ecx]
+    mov   [eax],edx
+    mov   dword [eax+4],0
+    mov   [ecx],eax
+    test  edx,edx
+    jz    MEM_Free_Page_No_Next
+    mov   [edx+4],eax
+MEM_Free_Page_No_Next:
+    mov   dword [ecx+.range_info+ebx],0
+MEM_Free_Page_Linear_OK:
+    xor   eax, eax
+    inc   eax
+MEM_Free_Page_Linear_ret:    
+    call  MEM_Heap_UnLock
+    pop   edx
+    pop   ecx
+    pop   ebx
+    ret
+    
+MEM_Free_Page_Linear_Error:
+    xor   eax,eax
+    jmp   MEM_Free_Page_Linear_ret
+    
+MEM_Free_Page_Linear_Zero:
+    inc   eax
+    ret
+    
+MEM_Free_Page_Linear_Not_Aligned:
+    xor   eax,eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Alloc_Pages
+;;Allocates set of pages.
+;;Parameters:
+;; eax - number of pages
+;; ebx - buffer for physical addresses
+;;Result:
+;; eax - number of allocated pages
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Alloc_Pages
+MEM_Alloc_Pages:
+    push  eax
+    push  ebx
+    push  ecx
+    mov   ecx,eax
+    test  ecx,ecx
+    jz    MEM_Alloc_Pages_ret
+MEM_Alloc_Pages_loop:
+    call  MEM_Alloc_Page
+    test  eax,eax
+    jz    MEM_Alloc_Pages_ret
+    mov   [ebx],eax
+    add   ebx,4
+    dec   ecx
+    jnz   MEM_Alloc_Pages_loop
+MEM_Alloc_Pages_ret:
+    sub   [esp+8],ecx
+    pop   ecx
+    pop   ebx
+    pop   eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Alloc_Pages_Linear
+;;Allocates set of pages.
+;;Parameters:
+;; eax - number of pages
+;; ebx - buffer for linear addresses
+;;Result:
+;; eax - number of allocated pages
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Alloc_Pages_Linear
+MEM_Alloc_Pages_Linear:
+    push  eax
+    push  ebx
+    push  ecx
+    mov   ecx,eax
+    test  ecx,ecx
+    jz    MEM_Alloc_Pages_Linear_ret
+MEM_Alloc_Pages_Linear_loop:
+    call  MEM_Alloc_Page_Linear
+    test  eax,eax
+    jz    MEM_Alloc_Pages_Linear_ret
+    mov   [ebx],eax
+    add   ebx,4
+    dec   ecx
+    jnz   MEM_Alloc_Pages_Linear_loop
+MEM_Alloc_Pages_Linear_ret:
+    sub   [esp+8],ecx
+    pop   ecx
+    pop   ebx
+    pop   eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Free_Pages
+;;Parameters:
+;; eax - number of pages
+;; ebx - array of addresses
+;;Result:
+;; eax=1 - succcess
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Free_Pages
+MEM_Free_Pages:
+    push  ebx
+    push  ecx
+    mov   ecx,eax
+    test  ecx,ecx
+    jz    MEM_Free_Pages_ret
+MEM_Free_Pages_loop:
+    mov   eax,[ebx]
+    call  MEM_Free_Page
+    add   ebx,4
+    test  eax,eax
+    jz    MEM_Free_Pages_ret
+    dec   ecx
+    jnz   MEM_Free_Pages_loop
+MEM_Free_Pages_ret:
+    pop   ecx
+    pop   ebx
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Free_Pages_Linear
+;;Parameters:
+;; eax - number of pages
+;; ebx - array of addresses
+;;Result:
+;; eax=1 - succcess
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Free_Pages_Linear
+MEM_Free_Pages_Linear:
+    push  ebx
+    push  ecx
+    mov   ecx,eax
+    test  ecx,ecx
+    jz    MEM_Free_Pages_Linear_ret
+MEM_Free_Pages_Linear_loop:
+    mov   eax,[ebx]
+    call  MEM_Free_Page_Linear
+    add   ebx,4
+    test  eax,eax
+    jz    MEM_Free_Pages_Linear_ret
+    dec   ecx
+    jnz   MEM_Free_Pages_Linear_loop
+MEM_Free_Pages_Linear_ret:
+    pop   ecx
+    pop   ebx
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Get_Heap_Number
+;;Calculate number of heap which pointer belongs to.
+;;Parameter:
+;; eax - address
+;;Result:
+;; ecx - number of heap*16.
+;; eax=0 if address not found.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Get_Heap_Number
+MEM_Get_Heap_Number:
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+MEM_Get_Heap_loop:
+    sub   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    jl    MEM_Get_Heap_loopnext
+    cmp   eax,[MEM_heap_block+ecx+.heap_block_size]
+    jl    MEM_Get_Heap_loopend
+MEM_Get_Heap_loopnext:
+    add   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    sub   ecx,16
+    jns   MEM_Get_Heap_loop
+    call  MEM_Heap_UnLock
+    xor   eax,eax
+    ret
+MEM_Get_Heap_loopend:
+    add   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    call  MEM_Heap_UnLock
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Get_Heap_Number_Linear
+;;Calculate number of heap which pointer belongs to.
+;;Parameter:
+;; eax - address
+;;Result:
+;; ecx - number of heap*16.
+;; eax=0 if address not found.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Get_Heap_Number_Linear
+MEM_Get_Heap_Number_Linear:
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+MEM_Get_Heap_Linear_loop:
+    sub   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    jl    MEM_Get_Heap_Linear_loopnext
+    cmp   eax,[MEM_heap_block+ecx+.heap_block_size]
+    jl    MEM_Get_Heap_Linear_loopend
+MEM_Get_Heap_Linear_loopnext:
+    add   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    sub   ecx,16
+    jns   MEM_Get_Heap_Linear_loop
+    call  MEM_Heap_UnLock
+    xor   eax,eax
+    ret
+MEM_Get_Heap_Linear_loopend:
+    add   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    call  MEM_Heap_UnLock
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Alloc
+;;Allocate small region.
+;;Parameters:
+;; eax - size (0<eax<=4096)
+;;Result:
+;; eax - linear address
+;; eax=0 - not enough memory
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Alloc
+MEM_Alloc:
+;find chain
+    test  eax,eax
+    jng   MEM_Alloc_Wrong_Size
+    cmp   eax,4096
+    jg    MEM_Alloc_Wrong_Size
+    push  ebx
+    push  ecx
+    push  edx
+    push  esi
+    dec   eax
+    shr   eax,4
+    xor   edx,edx
+MEM_Alloc_Find_Size:
+    add   edx,4
+    shr   eax,1
+    jnz   MEM_Alloc_Find_Size
+MEM_Alloc_Size_Found:
+    mov   ecx,edx
+    shr   ecx,2
+    add   ecx,4
+    mov   eax,1
+    shl   eax,cl
+    mov   esi,eax
+;esi - block size
+;edx - offset
+    call  MEM_Heap_Lock
+    mov   ecx,[MEM_heap_count]
+    dec   ecx
+    shl   ecx,4
+MEM_Alloc_Find_Heap:
+    mov   eax,[MEM_heap_block+ecx+.heap_linear_address]
+    cmp   dword [eax+edx],0
+    jnz   MEM_Alloc_Use_Existing
+    sub   ecx,16
+    jns   MEM_Alloc_Find_Heap
+;create new bucket page
+    call  MEM_Alloc_Page_Linear
+    call  MEM_Get_Heap_Number_Linear
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    mov   [ecx+edx],eax
+    lea   ebx,[eax+4096]
+MEM_Alloc_List_loop:
+    mov   [eax],eax
+    mov   [eax+4],eax
+    add   [eax],esi
+    sub   [eax+4],esi
+    add   eax,esi
+    cmp   eax,ebx
+    jnz   MEM_Alloc_List_loop
+    sub   ebx,esi
+    mov   dword [ebx],0
+    sub   eax,4096
+    mov   dword [eax+4],0
+    mov   eax,ecx
+        
+MEM_Alloc_Use_Existing:
+    mov   ebx,eax
+    mov   eax,[eax+edx]
+    mov   ecx,[eax]
+    mov   [ebx+edx],ecx
+    test  ecx,ecx
+    jz    MEM_Alloc_Became_Empty
+    mov   dword [ecx+4],0
+MEM_Alloc_Became_Empty:
+    mov   ecx,eax
+    sub   ecx,ebx
+    shr   ecx,10
+    and   ecx,0xFFFFFFFC
+    inc   byte [ebx+.range_info+ecx+2]
+    shr   edx,2
+    add   edx,128
+    dec   edx
+    mov   [ebx+.range_info+ecx+3],dl
+    
+MEM_Alloc_ret:
+    call  MEM_Heap_UnLock
+    pop   esi
+    pop   edx
+    pop   ecx
+    pop   ebx
+    ret
+MEM_Alloc_Wrong_Size:
+    xor   eax,eax
+    ret 
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Free
+;;Parameters:
+;; eax - linear address
+;;Result:
+;; eax=1 - success
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Free
+MEM_Free:
+    test  eax,eax
+    jz    MEM_Free_Zero
+    push  ebx
+    push  ecx
+    push  edx
+    push  esi
+    push  edi
+    push  ebp
+    call  MEM_Heap_Lock
+    call  MEM_Get_Heap_Number_Linear
+    test  eax,eax
+    jz    MEM_Free_ret
+    mov   edx,eax
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    sub   edx,ecx
+    shr   edx,10
+    and   edx,0xFFFFFFFC
+    mov   ebx,[ecx+.range_info+edx]
+    mov   esi,ebx
+    shr   esi,24
+    sub   esi,128
+    mov   edi,[ecx+4+4*esi]
+    mov   [eax],edi
+    mov   dword [eax+4],0
+    test  edi,edi
+    jz    MEM_Free_Empty_List
+    mov   [edi+4],eax
+MEM_Free_Empty_List:
+    mov   [ecx+4+4*esi],eax
+    sub   ebx,0x10000
+    mov   [ecx+.range_info+edx],ebx
+    test  ebx,0xFF0000
+    jnz   MEM_Free_ret
+;delete empty blocks on the page
+    lea   edx,[esi+5]
+    and   eax,0xFFFFF000
+    mov   edi,eax
+    mov   eax,1
+    xchg  ecx,edx
+    shl   eax,cl
+    mov   ecx,edx
+    mov   edx,eax 
+;edx - size of block
+;edi - start of page
+    mov   eax,edi
+    lea   ebx,[eax+4096]
+MEM_Free_Block_loop:
+    cmp   dword [eax+4],0
+    jnz   MEM_Free_Block_Not_First
+    mov   ebp,dword [eax]
+    mov   [ecx+4+4*esi],ebp
+    test  ebp,ebp
+    jz    MEM_Free_Block_Last
+    mov   dword [ebp+4],0
+MEM_Free_Block_Last:
+    jmp   MEM_Free_Block_loop_end
+MEM_Free_Block_Not_First:
+    mov   ebp,dword [eax]
+    push  ebp
+    mov   ebp,dword [eax+4]
+    pop   dword [ebp]
+    mov   ebp,dword [eax]
+    test  ebp,ebp
+    jz    MEM_Free_Block_loop_end
+    push  dword [eax+4]
+    pop   dword [ebp+4]
+;    jmp   MEM_Free_Block_loop_end
+MEM_Free_Block_loop_end:
+    add   eax,edx
+    cmp   eax,ebx
+    jnz   MEM_Free_Block_loop
+    mov   eax,edi
+    call  MEM_Free_Page_Linear    
+MEM_Free_ret:
+    call  MEM_Heap_UnLock
+    pop   ebp
+    pop   edi
+    pop   esi
+    pop   edx
+    pop   ecx
+    pop   ebx
+    ret
+MEM_Free_Zero:
+    inc   eax
+    ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Add_Reference
+;; eax - physical address of page
+;;Result:
+;; eax=1 - success
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Add_Reference
+MEM_Add_Reference:
+    push  ebx
+    push  ecx
+    call  MEM_Heap_Lock
+    call  MEM_Get_Heap_Number
+    test  eax,eax
+    jz    MEM_Add_Reference_ret
+    sub   eax,[MEM_heap_block+ecx+.heap_physical_address]
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    shr   eax,10
+    and   eax,0xFFFFFFFC
+    test  dword [ecx+eax+.range_info],0x80000000
+    jnz   MEM_Add_Reference_failed
+    inc   dword [ecx+eax+.range_info]
+MEM_Add_Reference_ret:   
+    call  MEM_Heap_UnLock
+    pop   ecx
+    pop   ebx
+    ret
+MEM_Add_Reference_failed:
+    xor   eax,eax
+    jmp   MEM_Add_Reference_ret
+end if
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;MEM_Add_Reference_Linear
+;; eax - linear address of page
+;;Result:
+;; eax=1 - success
+;; eax=0 - failed
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+if used MEM_Add_Reference_Linear
+MEM_Add_Reference_Linear:
+    push  ebx
+    push  ecx
+    call  MEM_Heap_Lock
+    call  MEM_Get_Heap_Number_Linear
+    test  eax,eax
+    jz    MEM_Add_Reference_Linear_ret
+    mov   ecx,[MEM_heap_block+ecx+.heap_linear_address]
+    sub   eax,ecx
+    shr   eax,10
+    and   eax,0xFFFFFFFC
+    test  dword [ecx+eax+.range_info],0x80000000
+    jnz   MEM_Add_Reference_Linear_failed
+    inc   dword [ecx+eax+.range_info]
+    mov   eax,1
+MEM_Add_Reference_Linear_ret:   
+    call  MEM_Heap_UnLock
+    pop   ecx
+    pop   ebx
+    ret
+MEM_Add_Reference_Linear_failed:
+    xor   eax,eax
+    jmp   MEM_Add_Reference_Linear_ret
+end if
+end if ;memmanager.inc
--- a/kernel/tags/kolibri0.5.2.1/core/newproce.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/newproce.inc
--- a/kernel/tags/kolibri0.5.2.1/core/physmem.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/physmem.inc
@@ -0,0 +1,218 @@
+virtual at 0
+physical_mem_block:
+  .start rd 1
+  .size  rd 1
+  .flags rd 1  ;0-free, pid-used.   
+.sizeof:
+end virtual
+max_physical_mem_blocks = 24
+uglobal
+  num_physical_mem_blocks rd 1
+  physical_mem_blocks rd 3*max_physical_mem_blocks
+endg
+Init_Physical_Memory_Manager:
+  pushad
+  mov  edi,physical_mem_blocks
+  mov  ecx,3*max_physical_mem_blocks
+  xor  eax,eax
+  cld
+  rep  stosd
+  mov  dword [num_physical_mem_blocks],2
+  mov  [physical_mem_blocks+physical_mem_block.start],0x60000
+  mov  [physical_mem_blocks+physical_mem_block.size],0x20000 ;128Kb
+  mov  [physical_mem_blocks+physical_mem_block.sizeof+physical_mem_block.start],0x780000
+  mov  [physical_mem_blocks+physical_mem_block.sizeof+physical_mem_block.size],0x80000 ;512Kb
+  popad
+  ret
+Insert_Block:
+;input:
+;  eax - handle
+;output:
+;  none
+  push eax ecx esi edi
+  sub  eax,[num_physical_mem_blocks]
+  neg  eax
+  mov  edi,physical_mem_block.sizeof
+  imul eax,edi
+  shr  eax,2
+  mov  ecx,eax
+  mov  esi,[num_physical_mem_blocks]
+  imul esi,edi
+  add  esi,physical_mem_blocks
+  lea  edi,[esi+physical_mem_block.sizeof]
+  std
+  rep  movsd
+  pop  edi esi ecx eax
+  ret
+Delete_Block:
+;input:
+;  eax - handle
+;output:
+;  none
+  pushad
+  mov  edi,eax
+  sub  eax,[num_physical_mem_blocks]
+  neg  eax
+  dec  eax
+  mov  esi,physical_mem_block.sizeof
+  imul eax,esi
+  imul edi,esi
+  add  edi,physical_mem_blocks
+  lea  esi,[edi+physical_mem_block.sizeof]
+  mov  ecx,eax
+  shr  ecx,2
+  cld
+  rep  movsd
+  popad
+  ret
+Allocate_Physical_Block:
+;input:
+;  eax - size
+;output:
+;  eax - address or 0 if not enough memory.
+  pushad
+  cmp  [num_physical_mem_blocks],max_physical_mem_blocks
+  jge  .error
+  mov  ebx,eax
+  xor  eax,eax
+  mov  esi,physical_mem_blocks
+.loop:
+  cmp  dword [esi+physical_mem_block.flags],0
+  jnz  .next
+  cmp  [esi+physical_mem_block.size],ebx
+  jg   .addblock
+  jz   .noaddblock
+.next:
+  inc  eax
+  add  esi,physical_mem_block.sizeof
+  cmp  eax,[num_physical_mem_blocks]
+  jl   .loop
+.error:
+  popad
+  xor  eax,eax
+  ret  
+.noaddblock:
+  mov  eax,[esi+physical_mem_block.start]
+  mov  [esp+28],eax
+  mov  eax,[0x3010]
+  mov  eax,[eax+0x4]
+  mov  [esi+physical_mem_block.flags],eax
+  popad
+  ret
+.addblock:
+  call Insert_Block
+  inc  dword [num_physical_mem_blocks]
+  mov  eax,[esi+physical_mem_block.start]
+  mov  [esp+28],eax
+  mov  ecx,[0x3010]
+  mov  ecx,[ecx+0x4]
+  mov  [esi+physical_mem_block.flags],ecx
+  mov  ecx,[esi+physical_mem_block.size]
+  mov  [esi+physical_mem_block.size],ebx
+  sub  ecx,ebx
+  mov  [esi+physical_mem_block.sizeof+physical_mem_block.size],ecx  
+  add  ebx,[esi+physical_mem_block.start]
+  mov  [esi+physical_mem_block.sizeof+physical_mem_block.start],ebx
+  mov  dword [esi+physical_mem_block.sizeof+physical_mem_block.flags],0
+  popad
+  ret
+Free_Physical_Block:
+;input:
+;  eax - address
+;output:
+;  none
+  pushad
+  test eax,eax
+  jz   .ret
+  mov  ebx,eax
+  xor  eax,eax
+  mov  esi,physical_mem_blocks
+.loop:
+  cmp  ebx,[esi+physical_mem_block.start]
+  jz   .endloop
+  inc  eax
+  add  esi,physical_mem_block.sizeof
+  cmp  eax,[num_physical_mem_blocks]
+  jl   .loop
+  jmp  .ret
+.endloop:
+  mov  dword [esi+physical_mem_block.flags],0
+  test eax,eax
+  jz   .no_union_previous
+  cmp  dword [esi-physical_mem_block.sizeof+physical_mem_block.flags],0
+  jnz  .no_union_previous
+  mov  ebx,[esi-physical_mem_block.sizeof+physical_mem_block.start]
+  add  ebx,[esi-physical_mem_block.sizeof+physical_mem_block.size]
+  cmp  ebx,[esi+physical_mem_block.start]
+  jnz  .no_union_previous
+  mov  ebx,[esi+physical_mem_block.size]
+  add  [esi-physical_mem_block.sizeof+physical_mem_block.size],ebx
+  call Delete_Block
+  dec  eax
+  dec  [num_physical_mem_blocks]
+.no_union_previous:
+  inc  eax
+  cmp  eax,[num_physical_mem_blocks]
+  jge  .no_union_next
+  cmp  dword [esi+physical_mem_block.sizeof+physical_mem_block.flags],0
+  jnz  .no_union_next
+  mov  ebx,[esi+physical_mem_block.start]
+  add  ebx,[esi+physical_mem_block.size]
+  cmp  ebx,[esi+physical_mem_block.sizeof+physical_mem_block.start]
+  jnz  .no_union_next
+  mov  ebx,[esi+physical_mem_block.sizeof+physical_mem_block.size]
+  add  [esi+physical_mem_block.size],ebx
+  call Delete_Block
+  dec  [num_physical_mem_blocks]
+.no_union_next:
+.ret:
+  popad
+  ret
+  
+sys_allocate_physical_block:
+;eax - subfunction number
+  mov  eax,ebx
+  call Allocate_Physical_Block
+  mov  [esp+36],eax
+  ret
+sys_free_physical_block:
+;eax - subfunction number
+  mov  eax,ebx
+  call Free_Physical_Block
+  ret
+sys_set_buffer:
+  add  ecx,std_application_base_address
+isys_set_buffer:                 ;for using in kernel
+;eax - subfunction number
+;ebx - physical address
+;ecx - buffer start
+;edx - buffer size
+  lea  edi,[ebx+second_base_address]
+  mov  esi,ecx
+  mov  ecx,edx
+  rep  movsb
+  ret
+sys_get_buffer:
+  add  ecx,std_application_base_address
+isys_get_buffer:                 ;for using in kernel
+;eax - subfunction number
+;ebx - physical address
+;ecx - buffer start
+;edx - buffer size
+  mov  edi,ecx
+  lea  esi,[ebx+second_base_address]
+  mov  ecx,edx
+  rep  movsb
+  ret
+sys_internal_services:
+  cmp  eax,4
+  jle  sys_sheduler
+  cmp  eax,5
+  jz   sys_allocate_physical_block
+  cmp  eax,6
+  jz   sys_free_physical_block
+  cmp  eax,7
+  jz   sys_set_buffer
+  cmp  eax,8
+  jz   sys_get_buffer
+  ret
--- a/kernel/tags/kolibri0.5.2.1/core/sched.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/sched.inc
@@ -0,0 +1,151 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; IRQ0 HANDLER (TIMER INTERRUPT) ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+align 32
+irq0:
+	pushad
+	push  ds es
+	mov   ax, os_data
+	mov   ds, ax
+	mov   es, ax
+
+        mov   edi,[0x3000]
+        shl   edi, 3
+                         ; fields of TSS descriptor:
+        mov   [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b
+
+        inc   dword [timer_ticks]
+
+        mov   eax, [timer_ticks]
+        call  playNote           ; <<<--- Speaker driver
+
+        cmp   eax,[next_usage_update]
+        jb    .nocounter
+        add   eax,100
+        mov   [next_usage_update],eax
+        call  updatecputimes
+     .nocounter:
+
+        mov   edi, [0x3010]
+
+        mov   ebx, [edi+0x18] ; time stamp counter add
+        call  _rdtsc
+        sub   eax, ebx
+        add   eax, [edi+0x14] ; counter sum
+        mov   [edi+0x14], eax
+
+        mov   ebx,[0x3000]
+        mov   [prev_slot], ebx
+
+        cmp   [0xffff], byte 1
+        je    .do_not_change_task
+
+
+      .waiting_for_termination:
+      .waiting_for_reuse:
+      .waiting_for_event:
+        cmp   ebx, [0x3004]
+        jb    @f
+        mov   edi, 0x3000
+        xor   ebx, ebx
+      @@:
+
+        add   edi,0x20
+        inc   ebx
+
+        mov   al, byte [edi+0xA]
+        cmp   al, 3
+        je    .waiting_for_termination
+        cmp   al, 4
+        je    .waiting_for_termination
+        cmp   al, 9
+        je    .waiting_for_reuse
+
+        mov   [0x3000],ebx
+        mov   [0x3010],edi
+
+        cmp   al, 5
+        jne   .noevents
+        call  get_event_for_app
+        test  eax, eax
+        jz    .waiting_for_event
+        mov   [event_sched], eax
+        mov   [edi+0xA], byte 0
+      .noevents:
+        cmp   ebx, [prev_slot]
+        sete  [0xffff]
+
+
+     .do_not_change_task:
+
+        call  _rdtsc
+        mov   [edi+0x18],eax
+
+        shl   ebx, 3
+        xor   eax, eax
+        add   ebx, tss0
+        mov   word  [far_jump.sel],  bx   ; selector
+        mov   dword [far_jump.offs], eax  ; offset
+
+        mov   al,0x20   ; send End Of Interrupt signal
+        mov   dx,0x20
+        out   dx,al
+
+        cmp   [0xffff],byte 0
+        je    .switch
+        dec   byte [0xffff]
+        jz    @f
+     .switch:
+        jmp   pword [far_jump]
+        inc   [context_counter] ;noname & halyavin
+       @@:
+        
+        pop   es ds
+        popad
+        iret
+
+
+uglobal
+   align 4
+   far_jump:
+    .offs dd ?
+    .sel  dw ?
+   context_counter     dd ? ;noname & halyavin
+   next_usage_update   dd ?
+   timer_ticks         dd ?
+   prev_slot dd ?
+   event_sched dd ?
+endg
+
+
+align 4
+change_task:
+
+        mov   [0xffff],byte 2
+
+        dec   dword [timer_ticks]  ; because irq0 will increase it
+
+        int   0x20   ; irq0 handler
+
+        ret
+
+
+
+align 4
+updatecputimes:
+
+        mov  eax,[idleuse]
+        mov  [idleusesec],eax
+        mov  [idleuse],dword 0
+        mov  ecx, [0x3004]
+        mov  edi, 0x3020
+      .newupdate:
+        mov  ebx,[edi+0x14]
+        mov  [edi+0x1c],ebx
+        mov  [edi+0x14],dword 0
+        add  edi,0x20
+        dec  ecx
+        jnz  .newupdate
+
+        ret
--- a/kernel/tags/kolibri0.5.2.1/core/sync.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/sync.inc
@@ -0,0 +1,111 @@
+if ~defined sync_inc
+sync_inc_fix:
+sync_inc fix sync_inc_fix
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;Synhronization for MenuetOS.                       ;;
+;;Author: Halyavin Andrey, halyavin@land.ru          ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;simplest mutex.
+macro SimpleMutex name
+{
+;  iglobal
+    name dd 0
+    name#.type = 1
+;  endg
+}
+macro WaitSimpleMutex name
+{
+  local start_wait,ok
+start_wait=$  
+  cli
+  cmp  [name],dword 0
+  jz   ok
+  sti
+  call change_task
+  jmp  start_wait
+ok=$
+  push eax
+  mov  eax,dword [0x3010+second_base_address]
+  mov  eax,[eax+0x4]
+  mov  [name],eax
+  pop  eax
+  sti
+}
+macro ReleaseSimpleMutex name
+{
+  mov  [name],dword 0
+}
+macro TryWaitSimpleMutex name  ;result in eax and in flags
+{
+  local ok,try_end
+  cmp  [name],dword 0
+  jz   ok
+  xor  eax,eax
+  jmp  try_end
+ok=$
+  xor  eax,eax
+  inc  eax
+try_end=$
+}
+macro SimpleCriticalSection name
+{
+;  iglobal
+    name  dd 0
+          dd 0
+    name#.type=2
+;  endg
+}
+macro WaitSimpleCriticalSection name
+{
+  local start_wait,first_wait,inc_counter,end_wait
+  push  eax
+  mov   eax,[0x3010+second_base_address]
+  mov   eax,[eax+0x4]
+start_wait=$
+  cli
+  cmp   [name],dword 0
+  jz    first_wait
+  cmp   [name],eax
+  jz    inc_counter
+  sti
+  call  change_task
+  jmp   start_wait
+first_wait=$
+  mov   [name],eax
+  mov   [name+4],dword 1
+  jmp   end_wait  
+inc_counter=$
+  inc   dword [name+4]
+end_wait=$
+  sti
+  pop   eax
+}
+macro ReleaseSimpleCriticalSection name
+{
+  local release_end
+  dec   dword [name+4]
+  jnz   release_end
+  mov   [name],dword 0
+release_end=$
+}
+macro TryWaitSimpleCriticalSection name ;result in eax and in flags
+{
+  local ok,try_end
+  mov   eax,[0x3000+second_base_address]
+  mov   eax,[eax+0x4]
+  cmp   [name],eax
+  jz    ok
+  cmp   [name],0
+  jz    ok
+  xor   eax,eax
+  jmp   try_end
+ok=$
+  xor   eax,eax
+  inc   eax
+try_end=$
+}
+_cli equ call MEM_HeapLock
+_sti equ call MEM_HeapUnLock
+end if
+
--- a/kernel/tags/kolibri0.5.2.1/core/sys32.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/sys32.inc
@@ -0,0 +1,872 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                               ;;
+;;  MenuetOS process management, protected ring3                 ;;
+;;                                                               ;;
+;;  Distributed under GPL. See file COPYING for details.         ;;
+;;  Copyright 2003 Ville Turjanmaa                               ;;
+;;                                                               ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+align 32
+
+; GDT TABLE
+
+gdts:
+
+        dw     gdte-$-1
+        dd     gdts
+        dw     0
+
+int_code_l:
+os_code_l:
+
+        dw     0xffff
+        dw     0x0000
+        db     0x00
+        dw     11011111b *256 +10011010b
+        db     0x00
+
+int_data_l:
+os_data_l:
+
+        dw     0xffff
+        dw     0x0000
+        db     0x00
+        dw     11011111b *256 +10010010b
+        db     0x00
+
+app_code_l:
+      dw ((0x80000000-std_application_base_address) shr 12) and 0xffff
+      dw 0
+      db 0
+      dw 11010000b*256+11111010b+256*((0x80000000-std_application_base_address) shr 28)
+      db std_application_base_address shr 24
+
+app_data_l:
+      dw (0x80000000-std_application_base_address) shr 12 and 0xffff
+      dw 0
+      db 0
+      dw 11010000b*256+11110010b+256*((0x80000000-std_application_base_address) shr 28)
+      db std_application_base_address shr 24
+
+graph_data_l:
+
+        dw     0x3ff
+        dw     0x0000
+        db     0x00
+        dw     11010000b *256 +11110010b
+        db     0x00
+
+tss0_l:
+      times (max_processes+10) dd 0,0
+
+gdte:
+
+
+
+idtreg:
+     dw   8*0x41-1
+     dd   idts+8
+label idts at 0xB100-8
+
+
+
+uglobal
+ tss_sceleton:
+  l.back   dw 0,0
+  l.esp0   dd 0
+  l.ss0    dw 0,0
+  l.esp1   dd 0
+  l.ss1    dw 0,0
+  l.esp2   dd 0
+  l.ss2    dw 0,0
+  l.cr3    dd 0
+  l.eip    dd 0
+  l.eflags dd 0
+  l.eax    dd 0
+  l.ecx    dd 0
+  l.edx    dd 0
+  l.ebx    dd 0
+  l.esp    dd 0
+  l.ebp    dd 0
+  l.esi    dd 0
+  l.edi    dd 0
+  l.es     dw 0,0
+  l.cs     dw 0,0
+  l.ss     dw 0,0
+  l.ds     dw 0,0
+  l.fs     dw 0,0
+  l.gs     dw 0,0
+  l.ldt    dw 0,0
+  l.trap   dw 0
+  l.io     dw 0
+endg
+
+
+build_process_gdt_tss_pointer:
+
+        mov    ecx,tss_data
+        mov    edi,0
+      setgdtl2:
+        mov    [edi+gdts+ tss0 +0], word tss_step
+        mov    [edi+gdts+ tss0 +2], cx
+        mov    eax,ecx
+        shr    eax,16
+        mov    [edi+gdts+ tss0 +4], al
+        mov    [edi+gdts+ tss0 +7], ah
+        mov    [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b
+        add    ecx,tss_step
+        add    edi,8
+        cmp    edi,8*(max_processes+5)
+        jbe    setgdtl2
+
+        ret
+
+
+build_interrupt_table:
+
+        mov    edi, idts+8
+        mov    esi, sys_int
+        mov    ecx, 0x40
+     @@:
+        mov    eax, [esi]
+        mov    [edi],   ax           ; lower part of offset
+        mov    [edi+2], word os_code ; segment selector
+        shr    eax, 16
+        mov    [edi+4], word 10001110b shl 8 ; interrupt descriptor
+        mov    [edi+6], ax
+        add    esi, 4
+        add    edi, 8
+        dec    ecx
+        jnz    @b
+        
+        ;mov    edi,8*0x40+idts+8
+        mov    [edi + 0], word (i40 and ((1 shl 16)-1))
+        mov    [edi + 2], word os_code
+        mov    [edi + 4], word 11101110b*256
+        mov    [edi + 6], word (i40 shr 16)
+
+        ret
+
+
+
+iglobal
+  sys_int:
+    dd   e0,e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15
+    dd   e16,e17
+    times 14 dd unknown_interrupt
+
+    dd   irq0  ,irq1  ,p_irq2 ,p_irq3 ,p_irq4 ,p_irq5,p_irq6 ,p_irq7
+    dd   p_irq8,p_irq9,p_irq10,p_irq11,p_irq12,irqD  ,p_irq14,p_irq15
+
+    times 16 dd unknown_interrupt
+
+    dd   i40
+endg
+
+; simply return control to interrupted process
+unknown_interrupt:
+     iret
+
+macro exc_wo_code [num]
+{
+  forward
+  e#num :
+      mov bl, num
+      jmp exc_c
+}
+
+macro exc_w_code [num]
+{
+  forward
+  e#num :
+      add esp, 4
+      mov bl, num
+      jmp exc_c
+}
+
+exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 16 ; 18, 19
+exc_w_code 8, 10, 11, 12, 13, 14, 17
+
+exc_c:
+        mov   ax, os_data
+        mov   ds, ax
+        mov   es, ax
+
+        movzx eax, bl        
+        mov   [error_interrupt], eax
+        call  show_error_parameters
+        
+        mov   edx, [0x3010]
+        mov   [edx + 0xA], byte 4
+        
+        jmp   change_task
+
+
+;;;;;;;;;;;;;;;;;;;;;;;
+;; FPU ERROR HANDLER ;;
+;;;;;;;;;;;;;;;;;;;;;;;
+
+align 4
+e7:
+        clts
+          
+        push  eax
+        push  ds es
+        
+        mov   ax, os_data
+        mov   ds, ax
+        mov   es, ax
+        
+        mov   eax, [prev_user_of_fpu]
+        shl   eax, 8
+        add   eax, 0x80000 + 0x10
+        fsave [eax]
+        
+        mov   eax, [0x3000]
+        mov   [prev_user_of_fpu], eax
+        shl   eax, 8
+        add   eax, 0x80000
+        cmp   [eax + 0x7f], byte 0
+        je    @f
+        frstor [eax+0x10]
+     @@:
+        mov   [eax + 0x7f], byte 1
+        
+        pop   es ds
+        pop   eax
+        
+        iret
+        
+iglobal
+  prev_user_of_fpu dd 1
+endg
+
+
+writehex:
+      pusha
+      
+      mov  edi, [write_error_to]
+      mov  esi, 8
+    @@:
+      mov  ecx, eax
+      and  ecx, 0xf
+
+      mov  cl,[ecx+hexletters]
+      mov  [edi],cl
+      dec  edi
+
+      shr  eax,4
+      dec  esi
+      jnz  @b
+
+      popa
+      ret
+
+iglobal
+  hexletters  db '0123456789ABCDEF'
+
+  error_interrupt         dd  -1
+
+  process_error  db 'K : Process - forced terminate INT: 00000000',13,10,0
+  process_pid    db 'K : Process - forced terminate PID: 00000000',13,10,0
+  process_eip    db 'K : Process - forced terminate EIP: 00000000',13,10,0
+  system_error   db 'K : Kernel error',13,10,0
+endg
+
+uglobal
+  write_error_to  dd  0x0
+endg
+
+show_error_parameters:
+        
+        mov    [write_error_to],process_pid+43
+        mov    eax,[0x3000]
+        shl    eax, 5
+        mov    eax,[0x3000+4+eax]
+        call   writehex
+        
+        mov    [write_error_to],process_error+43
+        mov    eax,[error_interrupt]
+        call   writehex
+
+        cmp    dword [esp+4+4], os_code ; CS
+        jnz    @f
+        mov    esi,system_error
+        call   sys_msg_board_str
+      @@:
+        mov    eax, [esp+4] ; EIP
+
+        mov    [write_error_to],process_eip+43
+        call   writehex
+
+        mov    esi,process_error
+        call   sys_msg_board_str
+
+        mov    esi,process_pid
+        call   sys_msg_board_str
+
+        mov    esi,process_eip
+        call   sys_msg_board_str
+
+        ret
+
+
+
+; irq1  ->  hid/keyboard.inc
+
+
+macro irqh [num]
+{
+  forward
+  p_irq#num :
+     pushad
+     mov   edi, num
+     jmp   irq_c
+}
+
+irqh 2,3,4,5,7,8,9,10,11,12,14,15
+
+ irq_c:
+     push  ds es
+     mov   ax, os_data
+     mov   ds, ax
+     mov   es, ax
+     call  irqhandler
+     pop   es ds
+     popad
+     iret
+
+p_irq6:
+     pushad
+     push  ds es
+     mov   ax, os_data
+     mov   ds, ax
+     mov   es, ax
+     call  fdc_irq
+
+     mov    [check_idle_semaphore],5
+     mov   al, 0x20
+     out   0x20, al
+
+     pop   es ds
+     popad
+     iret
+
+irqD:
+     pushad
+     push  ds es
+     mov   ax, os_data
+     mov   ds, ax
+     mov   es, ax
+     
+     mov   dx,0xf0
+     mov   al,0
+     out   dx,al
+
+     mov   dx,0xa0
+     mov   al,0x20
+     out   dx,al
+     mov   dx,0x20
+     out   dx,al     
+     
+     pop   es ds
+     popad
+     iret
+
+
+irqhandler:
+
+     push   edi
+
+     mov    esi,edi          ; 1
+     shl    esi,6            ; 1
+     add    esi,irq00read    ; 1
+     shl    edi,12           ; 1
+     add    edi,0x2E0000
+
+     mov    [check_idle_semaphore],5
+
+   irqnewread:
+
+     mov    dx,[esi]         ; 2+
+
+     cmp    dx,0             ; 1
+     jz     irqover
+     cmp    [esi+3],byte 1   ; 2     ; byte read
+     jne    noirqbyte        ; 4-11
+
+     in     al,dx
+
+     mov    edx,[edi]
+     cmp    edx,4000
+     je     irqfull
+     mov    ebx,edi
+     add    ebx,0x10
+     add    ebx,edx
+     mov    [ebx],al
+     inc    edx
+     mov    [edi],edx
+
+     add    esi,4
+     jmp    irqnewread
+
+   noirqbyte:
+
+
+     cmp    [esi+3],byte 2     ; word read
+     jne    noirqword
+
+     in     ax,dx
+
+     mov    edx,[edi]
+     cmp    edx,4000
+     je     irqfull
+     mov    ebx,edi
+     add    ebx,0x10
+     add    ebx,edx
+     mov    [ebx],ax
+     add    edx,2
+     mov    [edi],edx
+     add    esi,4
+     jmp    irqnewread
+
+   noirqword:
+   irqfull:
+   irqover:
+
+     mov    al,0x20            ; ready for next irq
+     out    0x20,al
+
+     pop    ebx
+     cmp    ebx,7
+     jbe    noa0
+     out    0xa0,al
+   noa0:
+
+     ret
+
+
+
+set_application_table_status:
+        push eax
+
+        mov  eax,[0x3000]
+        shl  eax, 5
+        add  eax,0x3000+4
+        mov  eax,[eax]
+
+        mov  [application_table_status],eax
+
+        pop  eax
+
+        ret
+
+
+clear_application_table_status:
+        push eax
+
+        mov  eax,[0x3000]
+        shl  eax, 5
+        add  eax,0x3000+4
+        mov  eax,[eax]
+
+        cmp  eax,[application_table_status]
+        jne  apptsl1
+        mov  [application_table_status],0
+      apptsl1:
+
+        pop  eax
+
+        ret
+
+
+
+sys_resize_app_memory:
+        ; eax = 1 - resize
+        ;     ebx = new amount of memory
+
+        cmp    eax,1
+        jne    .no_application_mem_resize
+        
+        jmp    new_mem_resize ;resize for new type of processes
+
+
+     .no_application_mem_resize:
+
+        ret
+
+
+
+get_app_params:
+
+    push eax
+
+    cmp  [0x90000+6],word '00'
+    jne  no_00_header
+
+    mov  eax,[0x90000+12]
+    mov  [app_start],eax
+    mov  eax,[0x90000+16]
+    mov  [app_i_end],eax
+    mov  eax,[0x90000+20]
+    mov  [app_mem],eax
+    shr  eax,1
+    sub  eax,0x10
+    mov  [app_esp],eax
+    mov  eax,[0x90000+24]
+    mov  [app_i_param],eax
+    mov  [app_i_icon],dword 0
+
+    pop  eax
+    mov  esi,1
+    ret
+
+  no_00_header:
+
+
+    cmp  [0x90000+6],word '01'
+    jne  no_01_header
+
+    mov  eax,[0x90000+12]
+    mov  [app_start],eax
+    mov  eax,[0x90000+16]
+    mov  [app_i_end],eax
+    mov  eax,[0x90000+20]
+    mov  [app_mem],eax
+    mov  eax,[0x90000+24]
+    mov  [app_esp],eax
+    mov  eax,[0x90000+28]
+    mov  [app_i_param],eax
+    mov  eax,[0x90000+32]
+    mov  [app_i_icon],eax
+
+    pop  eax
+    mov  esi,1
+    ret
+
+   no_01_header:
+
+    pop  eax
+    mov  esi,0
+    ret
+
+
+start_application_fl:
+    jmp new_start_application_fl
+
+;************************************************************************
+
+start_application_floppy:
+    jmp  new_start_application_floppy
+
+;********************************************************************
+
+start_application_hd:
+    jmp   new_start_application_hd
+
+uglobal
+  new_process_place  dd  0x0
+  app_start    dd  0x0
+  app_i_end    dd  0x0
+  app_mem      dd  0x0
+  app_esp      dd  0x0
+  app_i_param  dd  0x0
+  app_i_icon   dd  0x0
+  app_mem_pos  dd  0x0
+  appl_path        dd 0x0
+  appl_path_size   dd 0x0         
+endg
+
+iglobal
+  hd_app_string      db  'HDAPP       '
+  process_loading    db 'K : Process - loading ',13,10,0
+  process_running    db 'K : Process - done',13,10,0
+  first_gdt_search   dd 0x2
+endg
+
+
+sys_threads:
+
+; eax=1 create thread
+;
+;   ebx=thread start
+;   ecx=thread stack value
+;
+; on return : eax = pid
+jmp new_sys_threads
+
+iglobal
+  process_terminating   db 'K : Process - terminating',13,10,0
+  process_terminated    db 'K : Process - done',13,10,0
+endg
+
+
+terminate: ; terminate application
+    push   esi
+    mov    esi,process_terminating
+    call   sys_msg_board_str
+    pop    esi
+
+    cli
+    cmp   [application_table_status],0
+    je    term9
+    sti
+    call  change_task
+    jmp   terminate
+  term9:
+
+    call  set_application_table_status
+    
+    mov    eax,esi
+    call   dispose_app_cr3_table
+
+    cmp   [prev_user_of_fpu],esi   ; if user fpu last -> fpu user = 1
+    jne   fpu_ok_1
+    mov   [prev_user_of_fpu],1
+  fpu_ok_1:
+
+    mov   [0xf400],byte 0           ; empty keyboard buffer
+    mov   [0xf500],byte 0           ; empty button buffer
+
+
+    mov   ecx,esi                 ; remove buttons
+  bnewba2:
+    mov   edi,[0xfe88]
+    mov   eax,edi
+    cld
+    movzx ebx,word [edi]
+    inc   bx
+  bnewba:
+    dec   bx
+    jz    bnmba
+    add   eax,0x10
+    cmp   cx,[eax]
+    jnz   bnewba
+    pusha
+    mov   ecx,ebx
+    inc   ecx
+    shl   ecx,4
+    mov   ebx,eax
+    add   eax,0x10
+    call  memmove
+    dec   dword [edi]
+    popa
+    jmp   bnewba2
+  bnmba:
+
+    pusha     ; save window coordinates for window restoring
+    cld
+    shl   esi,5
+    add   esi,window_data
+    mov   ax,[esi+0]
+    mov   word [dlx],ax
+    mov   bx,[esi+8]
+    add   ax,bx
+    mov   word [dlxe],ax
+    mov   ax,[esi+4]
+    mov   word [dly],ax
+    mov   bx,[esi+12]
+    add   ax,bx
+    mov   word [dlye],ax
+    mov   [esi+0],word 0
+    mov   [esi+8],word 5
+    mov   ax,[0xFE04]
+    mov   [esi+4],ax
+    mov   [esi+12],word 5
+    xor   eax, eax
+    mov   [esi+16],eax;dword 0
+    mov   [esi+20],eax;dword 0
+    mov   [esi+24],eax;dword 0
+    mov   [esi+28],eax;dword 0
+    popa
+
+    pusha
+    mov   edi,esi
+    shl   edi,5
+    add   edi,window_data
+    mov   ecx,32/4
+    xor   eax, eax
+  ;  cld
+    rep   stosd
+
+    mov   eax,[0xFE04]      ; set window to start from maxy+1
+    add   eax,2
+
+    mov   edi,esi
+    shl   edi,5
+    add   edi,window_data
+    mov   [edi+4],eax
+
+    popa
+
+    pusha
+    mov   edi,esi
+    shl   edi,5
+    add   edi,draw_data
+    mov   ecx,32/4
+    xor   eax, eax
+  ;  cld
+    rep   stosd
+    popa
+
+    pusha         ; at 0x80000+
+    mov   edi,esi
+    shl   edi,8
+    add   edi,0x80000
+    mov   ecx,256/4
+    xor   eax, eax
+  ;  cld
+    rep   stosd
+    popa
+
+    pusha          ; name to spaces
+    mov   edi,esi
+    shl   edi,8
+    add   edi,0x80000
+    mov   ecx,11
+    mov   eax,' '
+  ;  cld
+    rep   stosb
+    popa
+
+    pusha                ; C000 --> C400
+    mov   eax, 0xc000
+    mov   esi, 0
+  nlc40:
+    add   eax, 2
+    inc   esi
+    cmp   esi, [0x3004]
+    jae   nlc41
+    movzx ecx, word [eax]
+    mov   [0xC400 + ecx*2], si
+    jmp   nlc40
+  nlc41:
+    popa
+
+    pusha ; remove hd1 reservation
+    mov   edx,esi
+    shl   edx, 5 ;imul  edx,0x20
+    add   edx,0x3000
+    mov   edx,[edx+4]
+    cmp   [hd1_status],edx
+    jne   no_hd1_s_remove
+    mov   [hd1_status],0
+  no_hd1_s_remove:
+    popa
+
+    pusha ; remove all irq reservations
+    mov   edx,esi
+    shl   edx, 5 ;imul  edx,0x20
+    add   edx,0x3000
+    mov   edx,[edx+4]
+    mov   edi,irq_owner
+    mov   ecx,16
+  newirqfree:
+    cmp   [edi],edx
+    jne   nofreeirq
+    mov   [edi],dword 0
+  nofreeirq:
+    add    edi,4
+    loop   newirqfree
+    popa
+
+
+    pusha                     ; remove all port reservations
+
+    mov   edx,esi
+    shl   edx, 5 ;imul  edx,0x20
+    add   edx,0x3000
+    mov   edx,[edx+4]
+
+  rmpr0:
+
+    mov   esi,[0x2d0000]
+
+    cmp   esi,0
+    je    rmpr9
+
+  rmpr3:
+
+    mov   edi,esi
+    shl   edi,4
+    add   edi,0x2d0000
+
+    cmp   edx,[edi]
+    je    rmpr4
+
+    dec   esi
+    jnz   rmpr3
+
+    jmp   rmpr9
+
+  rmpr4:
+
+    mov   ecx,256
+    sub   ecx,esi
+    shl   ecx,4
+
+    mov   esi,edi
+    add   esi,16
+    cld
+    rep   movsb
+
+    dec   dword [0x2d0000]
+
+    jmp   rmpr0
+
+  rmpr9:
+
+    popa
+    mov  edi,esi         ; do not run this process slot
+    shl  edi, 5
+    mov  [edi+0x300A],byte 9
+;    call  systest
+    sti  ; .. and life goes on
+
+;    movzx eax,word [dlx]
+;    movzx ebx,word [dly]
+;    movzx ecx,word [dlxe]
+;    movzx edx,word [dlye]
+    call  calculatescreen
+
+    xor   eax, eax
+    xor   esi, esi
+    call  redrawscreen
+
+    mov   [0xfff4],byte 0  ; no mouse background
+    mov   [0xfff5],byte 0  ; draw mouse
+
+    mov   [application_table_status],0
+
+    mov   esi,process_terminated
+    call  sys_msg_board_str
+
+;* start code - fix error redraw for terminate (2) - Mario79
+;     cmp  [draw_present],1
+;     je  no_draw_background_temp
+;     mov   [0xfff0],byte 1
+;no_draw_background_temp:
+;    mov   [draw_present],0
+    ret
+;draw_present db 0
+;* end code - fix error redraw for terminate (2) - Mario79
+
+iglobal
+  boot_sched_1    db   'Building gdt tss pointer',0
+  boot_sched_2    db   'Building IDT table',0
+endg
+
+
+build_scheduler:
+
+        mov    esi,boot_sched_1
+        call   boot_log
+        call   build_process_gdt_tss_pointer
+
+        mov    esi,boot_sched_2
+        call   boot_log
+        call   build_interrupt_table
+
+        ret
+
--- a/kernel/tags/kolibri0.5.2.1/core/syscall.inc
+++ b/kernel/tags/kolibri0.5.2.1/core/syscall.inc
@@ -0,0 +1,144 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                            ;;
+;;                   SYSTEM CALL ENTRY                        ;;
+;;                                                            ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+align 32
+i40:
+      push  ds es
+      pushad
+
+      mov   ax,word os_data
+      mov   ds,ax
+      mov   es,ax
+
+      ; for syscall trace function
+      call  save_registers
+
+      ; load all registers in crossed order
+      mov   edi,[esp+28] ; eax
+      mov   eax,[esp+16] ; ebx
+      mov   ebx,[esp+24] ; ecx
+      mov   ecx,[esp+20] ; edx
+      mov   edx,[esp+4]  ; esi
+      mov   esi,[esp+0]  ; edi
+
+      ; enable interupts  -  a task switch or an IRQ _CAN_ interrupt i40 handler
+      sti
+      push  eax
+      and   edi,0xff
+      call  dword [servetable+edi*4]
+      pop   eax
+      cli
+      
+      popad
+      pop   es ds
+      iretd
+
+align 4
+save_registers:
+      mov   esi, [0x3010]
+      mov   eax, [esi+0x4] ; load PID
+      lea   esi, [esp+4]
+      inc   [save_syscall_count]
+      mov   edi,[save_syscall_count]
+      and   edi,0xF
+      shl   edi,6
+      add   edi,save_syscall_data+32
+      mov   [edi-32],eax
+      mov   ecx,32 / 4
+      cld
+      rep   movsd
+      ret
+
+uglobal
+  save_syscall_count  dd 0x0
+endg
+
+label save_syscall_data dword at 0x5000
+
+
+iglobal
+  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+  ;; SYSTEM FUNCTIONS TABLE ;;
+  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+  align 4
+  servetable:
+
+      dd sys_drawwindow          ; 0-DrawWindow
+      dd syscall_setpixel        ; 1-SetPixel
+      dd sys_getkey              ; 2-GetKey
+      dd sys_clock               ; 3-GetTime
+      dd syscall_writetext       ; 4-WriteText
+      dd delay_hs                ; 5-DelayHs
+      dd syscall_openramdiskfile ; 6-OpenRamdiskFile
+      dd syscall_putimage        ; 7-PutImage
+      dd sys_button              ; 8-DefineButton
+      dd sys_cpuusage            ; 9-GetProcessInfo
+      dd sys_waitforevent        ; 10-WaitForEvent
+      dd sys_getevent            ; 11-CheckForEvent
+      dd sys_redrawstat          ; 12-BeginDraw and EndDraw
+      dd syscall_drawrect        ; 13-DrawRect
+      dd syscall_getscreensize   ; 14-GetScreenSize
+      dd sys_background          ; 15-bgr
+      dd sys_cachetodiskette     ; 16-FlushFloppyCache
+      dd sys_getbutton           ; 17-GetButton
+      dd syscall_system          ; 18-Shutdown,KillApp,WindowActivate
+      dd syscall_startapp        ; 19-StartApp
+      dd sys_midi                ; 20-ResetMidi and OutputMidi
+      dd sys_setup               ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
+      dd sys_settime             ; 22-setting date,time,clock and alarm-clock
+      dd sys_wait_event_timeout  ; 23-TimeOutWaitForEvent
+      dd syscall_cdaudio         ; 24-PlayCdTrack,StopCd and GetCdPlaylist
+      dd sys_sb16                ; 25-SetSb16
+      dd sys_getsetup            ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
+      dd sys_wss                 ; 27-SetWssMainVol and SetWssCdVol
+      dd sys_sb16II              ; 28-SetSb16
+      dd sys_date                ; 29-GetDate
+      dd syscall_readhd          ; 30-ReadHd
+      dd syscall_starthdapp      ; 31-StartHdApp
+      dd syscall_delramdiskfile  ; 32-DelRamdiskFile
+      dd syscall_writeramdiskfile; 33-WriteRamdiskFile
+      dd read_floppy_file        ; 34-ReadFloppyDrive
+      dd syscall_getpixel        ; 35-GetPixel
+      dd syscall_readstring      ; 36-ReadString (not yet ready)
+      dd readmousepos            ; 37-GetMousePosition_ScreenRelative,.
+      dd syscall_drawline        ; 38-DrawLine
+      dd sys_getbackground       ; 39-GetBackgroundSize,ReadBgrData,.
+      dd set_app_param           ; 40-WantEvents
+      dd syscall_getirqowner     ; 41-GetIrqOwner
+      dd get_irq_data            ; 42-ReadIrqData
+      dd sys_outport             ; 43-SendDeviceData
+      dd sys_programirq          ; 44-ProgramIrqs
+      dd reserve_free_irq        ; 45-ReserveIrq and FreeIrq
+      dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
+      dd display_number          ; 47-WriteNum
+      dd display_settings        ; 48-SetRedrawType and SetButtonType
+      dd syscall_appints         ; 49-AppInts
+      dd random_shaped_window    ; 50-Window shape & scale
+      dd syscall_threads         ; 51-Threads
+      dd stack_driver_stat       ; 52-Stack driver status
+      dd socket                  ; 53-Socket interface
+      dd user_events             ; 54-User events
+      dd sound_interface         ; 55-Sound interface
+      dd write_to_hd             ; 56-Write a file to hd
+      dd delete_from_hd          ; 57-Delete a file from hd
+      dd file_system             ; 58-Common file system interface
+      dd sys_trace               ; 59-System call trace
+      dd new_sys_ipc             ; 60-Inter Process Communication
+      dd sys_gs                  ; 61-Direct graphics access
+      dd sys_pci                 ; 62-PCI functions
+      dd sys_msg_board           ; 63-System message board
+      dd sys_resize_app_memory   ; 64-Resize application memory usage
+      dd undefined_syscall       ; 65-UTF
+      dd sys_process_def         ; 66-Process definitions - keyboard
+      dd sys_window_move         ; 67-Window move or resize
+      dd sys_internal_services   ; 68-Some internal services
+
+  times 255 - ( ($-servetable) /4 )  dd undefined_syscall
+
+      dd sys_end                 ; -1-end application
+endg
+
--- a/kernel/tags/kolibri0.5.2.1/detect/commouse.inc
+++ b/kernel/tags/kolibri0.5.2.1/detect/commouse.inc
@@ -0,0 +1,115 @@
+;**************************************************
+;*      <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;* COMPortNum <EFBFBD> COMPortBaseAddr <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>               *
+;**************************************************
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
+
+MSMouseSearch:
+        pusha
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> COM-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+MouseSearch:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1200 <EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        add     DX,3
+        in      AL,DX
+        or      AL,80h  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> DLAB
+        out     DX,AL
+        mov     DX,[COMPortBaseAddr]
+        mov     AL,60h  ;1200 <EFBFBD><EFBFBD><EFBFBD>
+        out     DX,AL
+        inc     DX
+        mov     AL,0
+        out     DX,AL
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 7 <EFBFBD><EFBFBD><EFBFBD>, 1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>,
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        add     DX,3
+        mov     AL,00000010b
+        out     DX,AL
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        inc     DX
+        mov     AL,0
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> MSMouse
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        add     DX,4    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,0    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTR, RTS <EFBFBD> OUT2
+        out     DX,AL
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 5 "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>" (0,2 <EFBFBD>)
+        mov  ecx,0xffff
+dT_1:
+        dec  ecx
+        cmp ecx,0
+        jne dT_1
+       mov  ecx,0xffff 
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,11b  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTR <EFBFBD> RTS
+        out     DX,AL
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+        mov     DX,[COMPortBaseAddr]
+        in      AL,DX
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+WaitData:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> 10 "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+         dec  ecx
+         cmp  ecx,0
+         je     NoMouse
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        add     DX,5
+        in      AL,DX
+        test    AL,1   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
+        jz      WaitData
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[COMPortBaseAddr]
+        in      AL,DX
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
+        cmp     AL,'M'
+        je EndDetect
+NoMouse:
+        inc     [COMPortNum]
+        cmp     [COMPortNum],1
+        ja      EndDetect
+        sub     [COMPortBaseAddr],100h
+        jmp     MouseSearch
+
+iglobal
+COMPortBaseAddr dw 3F8h
+COMPortNum dw 0
+endg
+
+iglobal
+boot_setmouse_type  db   'No COM mouse, set PS2',0
+                    db   'Detected - COM1 mouse',0
+                    db   'Detected - COM2 mouse',0
+ 
+endg
+
+EndDetect:
+        cmp     [COMPortNum],0  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0?
+        jl      ComMouseNotFound ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        cmp     [COMPortNum],1  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1?
+        ja      ComMouseNotFound ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     ax,[COMPortNum]
+        add     al,2
+        jmp     set_detecting_mouse
+ ComMouseNotFound:
+        mov al,1
+ set_detecting_mouse:
+        mov   [0xF604],al
+        dec   al
+        movzx eax,al
+        imul  eax,22
+        mov   esi,boot_setmouse_type
+        add   esi,eax
+        call  boot_log
+        popa
+
+
--- a/kernel/tags/kolibri0.5.2.1/detect/dev_fd.inc
+++ b/kernel/tags/kolibri0.5.2.1/detect/dev_fd.inc
@@ -0,0 +1,20 @@
+;***************************************************
+;      <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;      <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FDD
+;      <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
+;***************************************************
+        xor  eax,eax
+        mov  edi,0x40000
+        mov  ecx,16384 
+        cld
+        rep  stosd
+
+      mov al,0x10
+      out 0x70,al
+      mov  cx,0xff
+wait_cmos:
+      dec  cx
+      cmp cx,0
+      jne wait_cmos
+      in  al,0x71
+      mov [0x40000],al
--- a/kernel/tags/kolibri0.5.2.1/detect/dev_hdcd.inc
+++ b/kernel/tags/kolibri0.5.2.1/detect/dev_hdcd.inc
@@ -0,0 +1,374 @@
+;******************************************************
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD <EFBFBD> CD
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
+;******************************************************
+
+;****************************************************
+;*                 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD <EFBFBD> CD                   *
+;****************************************************
+FindHDD:
+        mov     [ChannelNumber],1
+        mov     [DiskNumber],0
+        call    FindHDD_3
+;        mov     ax,[Sector512+176]
+;        mov     [0x40006],ax
+;        mov     ax,[Sector512+126]
+;        mov     [0x40008],ax
+;        mov     ax,[Sector512+128]
+;        mov     [0x40008],ax
+        mov     [DiskNumber],1
+        call    FindHDD_3
+;        mov     al,[Sector512+176]
+;        mov     [0x40007],al
+        inc     [ChannelNumber]
+        mov     [DiskNumber],0
+        call    FindHDD_3
+;        mov     al,[Sector512+176]
+;        mov     [0x40008],al
+        mov     [DiskNumber],1
+        call    FindHDD_1
+;        mov     al,[Sector512+176]
+;        mov     [0x40009],al
+        
+        jmp     EndFindHDD
+
+FindHDD_1:
+        call    ReadHDD_ID
+        cmp     [DevErrorCode],0
+        jne     FindHDD_2
+        cmp     [Sector512+6],word 16
+        ja      FindHDD_2
+        cmp     [Sector512+12],word 255
+        ja      FindHDD_2
+        inc     byte [0x40001]
+        jmp     FindHDD_2_2
+   FindHDD_2:
+        call    DeviceReset
+        cmp     [DevErrorCode],0
+        jne     FindHDD_2_2
+        call    ReadCD_ID
+        cmp     [DevErrorCode],0
+        jne      FindHDD_2_2
+        inc     byte [0x40001]
+        inc     byte [0x40001]
+   FindHDD_2_2:
+        ret
+
+FindHDD_3:
+        call    FindHDD_1
+        shl     byte [0x40001],2  
+        ret
+
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> LBA
+SectorAddress   DD ?
+
+;*************************************************
+;*     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>      *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                                   *
+;* ChannelNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1 <EFBFBD><EFBFBD><EFBFBD> 2);       *
+;* DiskNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0 <EFBFBD><EFBFBD><EFBFBD> 1). *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Sector512.                           *
+;*************************************************
+ReadHDD_ID:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CHS
+        mov     [ATAAddressMode],0
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [ATAFeatures],0
+        mov     [ATAHead],0
+        mov     [ATACommand],0ECh
+        call    SendCommandToHDD
+        cmp     [DevErrorCode],0 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        jne     @@End  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[ATABasePortAddr]
+        add     DX,7     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov  ecx,0xffff
+@@WaitCompleet:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec  ecx
+        cmp  ecx,0
+        je     @@Error1   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        in      AL,DX
+        test    AL,80h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> BSY
+        jnz     @@WaitCompleet
+        test    AL,1     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ERR
+        jnz     @@Error6
+        test    AL,08h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DRQ
+        jz      @@WaitCompleet
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;        mov     AX,DS
+;        mov     ES,AX
+        mov     EDI,Sector512  ;offset Sector512
+        mov     DX,[ATABasePortAddr] ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     CX,256   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        rep     insw     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        jmp @@End
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@Error1:
+        mov     [DevErrorCode],1
+        jmp @@End
+@@Error6:
+        mov     [DevErrorCode],6
+@@End:  ret
+
+
+
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1 <EFBFBD> 2
+StandardATABases DW 1F0h, 170h
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ChannelNumber   DW ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+DiskNumber      DB ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ATA
+ATABasePortAddr DW ?
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ATA-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATAFeatures     DB ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATASectorCount  DB ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATASectorNumber DB ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATACylinder     DW ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATAHead         DB ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ATAAddressMode  DB ? ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0 - CHS, 1 - LBA)
+ATACommand      DB ? ;<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0 - <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 1 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 2 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
+; 3 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 4 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
+; 5 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 6 - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+DevErrorCode DB ?
+
+;****************************************************
+;*          <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>         *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>    *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                                      *
+;* ChannelNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1 <EFBFBD><EFBFBD><EFBFBD> 2);          *
+;* DiskNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0 <EFBFBD><EFBFBD><EFBFBD> 1);              *
+;* ATAFeatures - "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";                     *
+;* ATASectorCount - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;            *
+;* ATASectorNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;      *
+;* ATACylinder - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;         *
+;* ATAHead - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;               *
+;* ATAAddressMode - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0-CHS, 1-LBA); *
+;* ATACommand - <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.                        *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:              *
+;* <EFBFBD> ATABasePortAddr - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD;           *
+;* <EFBFBD> DevErrorCode - <EFBFBD><EFBFBD><EFBFBD><EFBFBD>.                           *
+;* <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> DevErrorCode <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>    *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.                            *
+;****************************************************
+SendCommandToHDD:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        cmp     [ATAAddressMode],1
+        ja      @@Err2
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     BX,[ChannelNumber]
+        cmp     BX,1
+        jb      @@Err3
+        cmp     BX,2
+        ja      @@Err3
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec     BX
+        shl     BX,1
+        movzx   ebx,bx
+        mov     AX,[ebx+StandardATABases]
+        mov     [ATABasePortAddr],AX
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     DX,[ATABasePortAddr]
+        add     DX,6    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[DiskNumber]
+        cmp     AL,1    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ja      @@Err4
+        shl     AL,4
+        or      AL,10100000b
+        out     DX,AL
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        inc     DX
+        mov  ecx,0xfff
+;        mov     eax,[timer_ticks]
+;        mov     [TickCounter_1],eax
+@@WaitHDReady:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec  ecx
+        cmp  ecx,0
+        je     @@Err1
+;        mov     eax,[timer_ticks]
+;        sub     eax,[TickCounter_1]
+;        cmp     eax,300    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 300 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>        
+;        ja      @@Err1   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        in      AL,DX
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> BSY
+        test    AL,80h
+        jnz     @@WaitHDReady
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DRQ
+        test    AL,08h
+        jnz     @@WaitHDReady
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        cli
+        mov     DX,[ATABasePortAddr]
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,[ATAFeatures]
+        out     DX,AL
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[ATASectorCount]
+        out     DX,AL
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[ATASectorNumber]
+        out     DX,AL
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+        mov     AX,[ATACylinder]
+        out     DX,AL
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
+        mov     AL,AH
+        out     DX,AL
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[DiskNumber]
+        shl     AL,4
+        cmp     [ATAHead],0Fh ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ja      @@Err5
+        or      AL,[ATAHead]
+        or      AL,10100000b
+        mov     AH,[ATAAddressMode]
+        shl     AH,6
+        or      AL,AH
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[ATACommand]
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        out     DX,AL
+        sti
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [DevErrorCode],0
+        jmp @@End_2
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@Err1: mov     [DevErrorCode],1
+        jmp @@End_2
+@@Err2: mov     [DevErrorCode],2
+        jmp @@End_2
+@@Err3: mov     [DevErrorCode],3
+        jmp @@End_2
+@@Err4: mov     [DevErrorCode],4
+        jmp @@End_2
+@@Err5: mov     [DevErrorCode],5
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@End_2: 
+        ret
+
+;*************************************************
+;*     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ATAPI    *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                                    *
+;* ChannelNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;                 *
+;* DiskNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.           *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     *
+;* <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Sector512.                           *
+;*************************************************
+ReadCD_ID:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CHS
+        mov     [ATAAddressMode],0
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [ATAFeatures],0
+        mov     [ATASectorCount],0
+        mov     [ATASectorNumber],0
+        mov     [ATACylinder],0
+        mov     [ATAHead],0
+        mov     [ATACommand],0A1h
+        call    SendCommandToHDD
+        cmp     [DevErrorCode],0 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        jne     @@End_1  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD
+        mov     DX,[ATABasePortAddr]
+        add     DX,7   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1<EFBFBD>7h
+        mov  ecx,0xffff
+@@WaitCompleet_1:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec  ecx
+        cmp  ecx,0
+        je     @@Error1_1  ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        in      AL,DX
+        test    AL,80h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> BSY
+        jnz     @@WaitCompleet_1
+        test    AL,1     ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ERR
+        jnz     @@Error6_1
+        test    AL,08h   ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DRQ
+        jz      @@WaitCompleet_1
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;        mov     AX,DS
+;        mov     ES,AX
+        mov     EDI,Sector512  ;offset Sector512
+        mov     DX,[ATABasePortAddr] ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1x0h
+        mov     CX,256 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        rep     insw
+        jmp @@End_1
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@Error1_1:
+        mov     [DevErrorCode],1
+        jmp @@End_1
+@@Error6_1:
+        mov     [DevErrorCode],6
+@@End_1:
+        ret
+
+;*************************************************
+;*                <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>               *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *
+;* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:                                   *
+;* ChannelNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (1 <EFBFBD><EFBFBD><EFBFBD> 2);       *
+;* DiskNumber - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (0 <EFBFBD><EFBFBD><EFBFBD> 1).           *
+;*************************************************
+DeviceReset:
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     BX,[ChannelNumber]
+        cmp     BX,1
+        jb      @@Err3_2
+        cmp     BX,2
+        ja      @@Err3_2
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec     BX
+        shl     BX,1
+        movzx   ebx,bx
+        mov     DX,[ebx+StandardATABases]
+        mov     [ATABasePortAddr],DX
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        add     DX,6    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     AL,[DiskNumber]
+        cmp     AL,1    ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ja      @@Err4_2
+        shl     AL,4
+        or      AL,10100000b
+        out     DX,AL
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
+        mov     AL,08h
+        inc     DX      ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        out     DX,AL
+        mov     ecx,0xffff
+@@WaitHDReady_1:
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        dec     ecx
+        cmp     ecx,0
+        je      @@Err1_2 ;<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        in      AL,DX
+        ; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> BSY
+        test    AL,80h
+        jnz     @@WaitHDReady_1
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        mov     [DevErrorCode],0
+        jmp @@End_3
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@Err1_2: mov     [DevErrorCode],1
+        jmp @@End_3
+@@Err3_2: mov     [DevErrorCode],3
+        jmp @@End_3
+@@Err4_2: mov     [DevErrorCode],4
+; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+@@End_3:
+        ret
+
+EndFindHDD:
+
--- a/kernel/tags/kolibri0.5.2.1/detect/disks.inc
+++ b/kernel/tags/kolibri0.5.2.1/detect/disks.inc
@@ -0,0 +1,4 @@
+include 'dev_fd.inc'
+include 'dev_hdcd.inc'
+include 'sear_par.inc'
+
--- a/kernel/tags/kolibri0.5.2.1/detect/sear_par.inc
+++ b/kernel/tags/kolibri0.5.2.1/detect/sear_par.inc
@@ -0,0 +1,118 @@
+;****************************************************
+;     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> HDD
+;     <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+;     <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Mario79
+;****************************************************
+      mov   [transfer_adress],0x4000a
+ search_partitions_ide0:
+      test  [0x40001],byte 0x40
+      jz   search_partitions_ide1
+        mov   [hdbase],0x1f0
+        mov   [hdid],0x0
+        mov   [hdpos],1
+      mov  [fat32part],1
+ search_partitions_ide0_1:
+      call  set_FAT32_variables
+      cmp   [problem_partition],0
+      jne   search_partitions_ide1
+      inc   byte [0x40002]
+      call  partition_data_transfer
+      add   [transfer_adress],100
+      inc   [fat32part]
+      jmp   search_partitions_ide0_1
+
+ search_partitions_ide1:
+      test  [0x40001],byte 0x10
+      jz   search_partitions_ide2
+        mov   [hdbase],0x1f0
+        mov   [hdid],0x10
+        mov   [hdpos],2
+      mov  [fat32part],1
+ search_partitions_ide1_1:
+      call  set_FAT32_variables
+      cmp   [problem_partition],0
+      jne   search_partitions_ide2
+      inc   byte [0x40003]
+      call  partition_data_transfer
+      add   [transfer_adress],100
+      inc   [fat32part]
+      jmp   search_partitions_ide1_1
+
+ search_partitions_ide2:
+      test  [0x40001],byte 0x4
+      jz   search_partitions_ide3
+        mov   [hdbase],0x170
+        mov   [hdid],0x0
+        mov   [hdpos],3
+      mov  [fat32part],1
+ search_partitions_ide2_1:
+      call  set_FAT32_variables
+      cmp   [problem_partition],0
+      jne   search_partitions_ide3
+      inc   byte [0x40004]
+      call  partition_data_transfer
+      add   [transfer_adress],100
+      inc   [fat32part]
+      jmp   search_partitions_ide2_1
+
+ search_partitions_ide3:
+      test  [0x40001],byte 0x1
+      jz   end_search_partitions_ide
+        mov   [hdbase],0x170
+        mov   [hdid],0x10
+        mov   [hdpos],4
+      mov  [fat32part],1
+ search_partitions_ide3_1:
+      call  set_FAT32_variables
+      cmp   [problem_partition],0
+      jne   end_search_partitions_ide
+      inc   byte [0x40005]
+      call  partition_data_transfer
+      add   [transfer_adress],100
+      inc   [fat32part]
+      jmp   search_partitions_ide3_1
+
+ 
+partition_data_transfer: 
+     mov edi,[transfer_adress]
+     mov esi,PARTITION_START
+     xor ecx,ecx
+     mov cx,69   ;100
+     rep movsb
+     ret
+transfer_adress dd 0
+partition_data_transfer_1:
+     cli
+     push edi
+     mov edi,PARTITION_START
+     mov esi,[transfer_adress]
+     xor ecx,ecx
+     mov cx,69  ;100
+     rep movsb
+     pop  edi
+     sti
+     ret
+
+ end_search_partitions_ide:
+
+;PARTITION_START      dd 0x3f
+;PARTITION_END        dd 0
+;SECTORS_PER_FAT      dd 0x1f3a
+;NUMBER_OF_FATS       dd 0x2
+;SECTORS_PER_CLUSTER  dd 0x8
+;BYTES_PER_SECTOR     dd 0x200   ; Note: if BPS <> 512 need lots of changes
+;ROOT_CLUSTER         dd 2       ; first rootdir cluster
+;FAT_START            dd 0       ; start of fat table
+;ROOT_START           dd 0       ; start of rootdir (only fat16)
+;ROOT_SECTORS         dd 0       ; count of rootdir sectors (only fat16)
+;DATA_START           dd 0       ; start of data area (=first cluster 2)
+;LAST_CLUSTER         dd 0       ; last availabe cluster
+;ADR_FSINFO           dd 0       ; used only by fat32
+;
+;fatRESERVED          dd 0x0FFFFFF6
+;fatBAD               dd 0x0FFFFFF7
+;fatEND               dd 0x0FFFFFF8
+;fatMASK              dd 0x0FFFFFFF
+;
+;fat_type             db 0       ; 0=none, 16=fat16, 32=fat32
+
--- a/kernel/tags/kolibri0.5.2.1/fs/fat12.inc
+++ b/kernel/tags/kolibri0.5.2.1/fs/fat12.inc
--- a/kernel/tags/kolibri0.5.2.1/fs/fat32.inc
+++ b/kernel/tags/kolibri0.5.2.1/fs/fat32.inc
--- a/kernel/tags/kolibri0.5.2.1/fs/fs.inc
+++ b/kernel/tags/kolibri0.5.2.1/fs/fs.inc
--- a/kernel/tags/kolibri0.5.2.1/fs/fs_phys.inc
+++ b/kernel/tags/kolibri0.5.2.1/fs/fs_phys.inc
@@ -0,0 +1,111 @@
+hd_phys_read:
+;eax - sector number
+;ebx - destination
+  pushad
+  call  wait_for_hd_idle
+  popad
+  push  edx
+  push  eax
+  cli
+  xor   eax,eax
+  mov   edx,[hdbase]
+  inc   edx
+  out   dx,al
+  inc   edx
+  inc   eax
+  out   dx,al
+  inc   edx
+;write sector number.  
+  mov   eax,[esp]
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  and   al,1+2+4+8
+  add   al,byte [hdid] ;+0 or +16
+  or    al,32+64+128
+  out   dx,al
+  inc   edx
+  mov   al,0x20
+  out   dx,al
+  sti
+  
+  call  wait_for_sector_buffer
+  cmp   [hd_error],0
+  jnz   hd_read_error
+  cli
+  push  edi
+  mov   edi,ebx
+  mov   ecx,256
+  mov   edx,[hdbase]
+  cld
+  rep   insw
+  pop   edi
+  sti
+  pop   edx
+  pop   eax
+  ret
+  
+hd_phys_write:
+;eax - sector number
+;ebx - destination
+  cmp   eax,[partition_start]
+  jb    .ret
+  cmp   eax,[partition_end]
+  ja    .ret
+  pushad
+  call  wait_for_hd_idle
+  popad
+  push  edx
+  push  eax
+  cli
+  xor   eax,eax
+  mov   edx,[hdbase]
+  inc   edx
+  out   dx,al
+  inc   edx
+  inc   eax
+  out   dx,al
+;write sector number  
+  inc   edx
+  mov   eax,[esp]
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  out   dx,al
+  shr   eax,8
+  inc   edx
+  and   al,1+2+4+8
+  add   al,byte [hdid] ;+0 or +16
+  or    al,32+64+128
+  out   dx,al
+  
+  inc   edx
+  mov   al,0x30
+  out   dx,al
+  sti
+  
+  call  wait_for_sector_buffer
+  cmp   [hd_error],0
+  jnz   hd_write_error
+  cli
+  push  esi
+  mov   esi,ebx
+  mov   ecx,256
+  mov   edx,[hdbase]
+  cld
+  rep   outsw
+  pop   esi
+  sti
+  pop   edx
+  pop   eax
+.ret:  
+  ret
--- a/kernel/tags/kolibri0.5.2.1/gui/button.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/button.inc
@@ -0,0 +1,604 @@
+max_buttons=4095
+dececx:
+
+    push eax
+    push edx
+    push ecx
+
+    mov  edx,1
+  dececl:
+
+    movzx eax,byte [esp+edx]
+    cmp   eax,0x20
+    jge   @f
+    mov   [esp+edx],byte 0x20
+   @@:
+    sub   [esp+edx],byte 0x20
+
+    add  edx,1
+    cmp  edx,4
+    jbe  dececl
+
+    pop  ecx
+    pop  edx
+    pop  eax
+    ret
+
+
+drawbuttonframes:
+
+        push  esi
+        push  edi
+        push  eax
+        push  ebx
+        push  ecx
+        push  edx
+
+        shr   eax,16
+        shr   ebx,16
+        mov   edx,[0x3010]
+
+        add   eax,[edx-twdw]
+        add   ebx,[edx-twdw+4]
+        mov   cx,ax
+        mov   dx,bx
+        shl   eax,16
+        shl   ebx,16
+        mov   ax,cx
+        mov   bx,dx
+        add   ax,word [esp+12]
+        mov   esi,ebx
+        mov   edi,0
+        mov   ecx,[esp+0]
+        add   ecx,0x202020
+        call  [draw_line]
+
+        movzx edx,word [esp+8]
+        add   ebx,edx
+        shl   edx,16
+        add   ebx,edx
+        mov   ecx,[esp+0]
+        call  dececx
+        call  [draw_line]
+
+        mov   ebx,esi
+        push  edx
+        mov   edx,eax
+        shr   edx,16
+        mov   ax,dx
+        mov   edx,ebx
+        shr   edx,16
+        mov   bx,dx
+        mov   dx,[esp+8+4]
+        add   bx,dx
+        pop   edx
+        mov   edi,0
+        mov   ecx,[esp+0]
+        add   ecx,0x202020
+        call  [draw_line]
+
+        mov   esi,edx
+        mov   dx,[esp+12]
+        add   ax,dx
+        shl   edx,16
+        add   eax,edx
+        add   ebx,1*65536
+        mov   edx,esi
+        mov   ecx,[esp+0]
+        call  dececx
+        call  [draw_line]
+
+        pop   edx
+        pop   ecx
+        pop   ebx
+        pop   eax
+        pop   edi
+        pop   esi
+
+        ret
+
+button_dececx:
+
+        cmp   [buttontype],dword 1
+        jne   .finish
+;        je    bdece
+;        ret
+;      bdece:
+        push  eax
+        mov   eax,0x01
+        cmp   edi,20
+        jg    @f
+        mov   eax,0x02
+      @@:
+        test  ecx,0xff
+        jz    @f
+        sub   ecx,eax
+      @@:
+        shl   eax,8
+        test  ecx,0xff00
+        jz    @f
+        sub   ecx,eax
+      @@:
+        shl   eax,8
+        test  ecx,0xff0000
+        jz    @f
+        sub   ecx,eax
+      @@:
+        pop    eax
+      .finish:
+        ret
+
+
+sys_button:
+
+        test  ecx,0x80000000
+        jnz   remove_button
+
+        push  esi
+        push  edi
+        push  eax
+        push  ebx
+        push  ecx
+        push  edx
+
+        test  ecx,0x40000000
+        jnz   button_no_draw
+
+        pushad                       ; button body
+        push  ebx
+        shr   eax,16
+        shr   ebx,16
+        mov   edx,[0x3010]
+        mov   esi,[edx-twdw]
+        mov   edi,[edx-twdw+4]
+        add   eax,esi
+        add   ebx,edi
+        mov   cx,ax
+        mov   dx,bx
+        shl   eax,16
+        shl   ebx,16
+        mov   ax,cx
+        mov   bx,dx
+        movzx ecx,word [4+32+esp+12]
+        add   eax,ecx
+        mov   ecx,[4+32+esp+0]
+        cmp   [buttontype],dword 0
+        je    @f
+        add   ecx,0x141414
+       @@:
+        movzx edi,word [esp]
+
+; <Ivan Poddubny 15.08.2004>
+        pop   edx
+        and   edx, 0xFFFF
+   ;;cli
+     .newline:
+        call  button_dececx
+        push  edi
+        xor   edi, edi
+        call  [draw_line]
+        pop   edi
+        add   ebx,1*65536+1   ; [ y start | y end ]
+        dec   edx
+        jnz   .newline
+   ;;sti
+;;        pop   ebx
+; </Ivan Poddubny 15.08.2004>
+        popad
+
+        call  drawbuttonframes
+
+      button_no_draw:
+
+        and   ecx,0xffff
+
+        mov   edi,[0x3010]
+        sub   edi,twdw
+
+        mov   edi,[0xfe88]
+        movzx eax,word [edi]
+        cmp   eax,max_buttons
+        jge   noaddbutt
+        inc   eax
+        mov   [edi],ax
+
+        shl   eax,4
+        add   eax,edi
+
+        mov   bx,[0x3000]
+        mov   [eax],bx
+
+        add   eax,2         ; save button id number
+        mov   ebx,[esp+4]
+        mov   [eax],bx      ; bits 0-15
+        shr   ebx,16
+        mov   [eax-2+0xc],bx; bits 16-31
+        add   eax,2         ; x start
+        mov   bx,[esp+12+2]
+        mov   [eax],bx
+        add   eax,2         ; x size
+        mov   bx,[esp+12+0]
+        mov   [eax],bx
+        add   eax,2         ; y start
+        mov   bx,[esp+8+2]
+        mov   [eax],bx
+        add   eax,2         ; y size
+        mov   bx,[esp+8+0]
+        mov   [eax],bx
+
+     noaddbutt:
+
+        pop   edx
+        pop   ecx
+        pop   ebx
+        pop   eax
+        pop   edi
+        pop   esi
+
+        ret
+
+
+remove_button:
+
+    and  ecx,0x7fffffff
+
+  rnewba2:
+
+    mov   edi,[0xfe88]
+    mov   eax,edi
+    movzx ebx,word [edi]
+    inc   bx
+
+  rnewba:
+
+    dec   bx
+    jz    rnmba
+
+    add   eax,0x10
+
+    mov   dx,[0x3000]
+    cmp   dx,[eax]
+    jnz   rnewba
+
+    cmp   cx,[eax+2]
+    jnz   rnewba
+
+    pushad
+    mov   ecx,ebx
+    inc   ecx
+    shl   ecx,4
+    mov   ebx,eax
+    add   eax,0x10
+    call  memmove
+    dec   dword [edi]
+    popad
+
+    jmp   rnewba2
+
+  rnmba:
+
+    ret
+
+find_pressed_button_frames:
+
+        pushad
+
+        movzx ebx,word [eax+0]
+        shl   ebx,5
+        add   ebx,window_data
+        movzx ecx,word [ebx+0]     ; window x start
+        movzx edx,word [eax+4]     ; button x start
+        add   ecx,edx
+        push  ecx
+
+        mov   dx,[eax+6]     ; button x size
+        add   cx,dx
+        mov   esi,ecx
+        inc   esi
+        mov   cx,[ebx+4]     ; window y start
+        mov   dx,[eax+8]     ; button y start
+        add   ecx,edx
+        mov   ebx,ecx
+        mov   dx,[eax+10]    ; button y size
+        add   dx,cx
+        inc   dx
+
+        pop   eax
+
+        ; eax x beginning
+        ; ebx y beginning
+        ; esi x end
+        ; edx y end
+        ; ecx color
+
+        mov   [pressed_button_eax],eax
+        mov   [pressed_button_ebx],ebx
+        mov   [pressed_button_ecx],ecx
+        mov   [pressed_button_edx],edx
+        mov   [pressed_button_esi],esi
+
+        popad
+        ret
+
+uglobal
+  pressed_button_eax  dd  0
+  pressed_button_ebx  dd  0
+  pressed_button_ecx  dd  0
+  pressed_button_edx  dd  0
+  pressed_button_esi  dd  0
+endg
+
+; negative button image
+
+negativebutton:
+        ; If requested, do not display button
+        ; boarder on press.
+        test  ebx,0x20000000
+        jz    draw_negative_button
+        ret
+      draw_negative_button:
+
+        pushad
+
+        mov   eax,[pressed_button_eax]
+        mov   ebx,[pressed_button_ebx]
+        mov   ecx,[pressed_button_ecx]
+        mov   edx,[pressed_button_edx]
+        mov   esi,[pressed_button_esi]
+        mov   ecx,0x01000000
+
+        dec   edx
+        push  edx
+        inc   edx
+        dec   esi
+        push  esi
+        inc   esi
+
+        push  eax
+        push  ebx
+        push  ecx
+        push  edx
+        push  edi
+
+        call  [disable_mouse]
+
+      bdbnewline:
+        mov   edi,1    ; force
+        cmp   eax,[esp+16]
+        jz    bneg
+        cmp   eax,[esp+20]
+        jz    bneg
+        cmp   ebx,[esp+12]
+        jz    bneg
+        cmp   ebx,[esp+24]
+        jnz   nbneg
+;        jz    bneg
+;        jmp   nbneg
+
+      bneg:
+
+        ;;;call  [disable_mouse]
+        call  [putpixel]
+
+      nbneg:
+
+        inc   eax
+        cmp   eax,esi
+        jnz   bdbnewline
+        mov   eax,[esp+16]
+        inc   ebx
+        cmp   ebx,edx
+        jnz   bdbnewline
+
+        add   esp,28
+
+        popad
+
+        ret
+
+; check buttons
+
+
+; 0000 word process number
+; 0002 word button id number : bits 0-15
+; 0004 word x start
+; 0006 word x size
+; 0008 word y start
+; 000A word y size
+; 000C word button id number : bits 16-31
+;
+; button table in 0x10 increments
+;
+; first at 0x10
+
+
+checkbuttons:
+
+    cmp   [0xfb40],byte 0    ; mouse buttons pressed
+    jnz   @f
+    ret
+  @@:
+
+    pushad
+
+    xor    esi, esi
+    mov    edi, [0xfe88]
+    movzx  edx, word [edi]
+    test   edx, edx
+    jne    @f
+    popad
+    ret
+
+  @@:
+
+    push  esi
+    inc   edx
+    push  edx
+
+  buttonnewcheck:
+
+    pop   edx
+    pop   esi
+    inc   esi
+    cmp   edx,esi
+    jge   bch
+
+    popad                 ; no button pressed
+    ret
+
+  bch:
+
+    push  esi
+    push  edx
+    mov   eax,esi
+    shl   eax,4
+    add   eax,edi
+
+;......................start 1/2 : modified by vhanla .............................
+    mov   [buttonid],eax
+;......................end   1/2 : modified by vhanla .............................
+
+    ; check that button is at top of windowing stack
+
+    movzx ebx,word [eax]
+    movzx ecx,word [0xC000 + ebx * 2]
+    cmp   ecx,[0x3004]
+    jne   buttonnewcheck
+
+    ; check that button start is inside window x/y end
+
+    movzx ebx,word [eax+0]
+    shl   ebx,5
+;    add   ebx,window_data
+;    mov   ecx,[window_data+ebx+8]          ; window end X
+    movzx edx,word [eax+4]     ; button start X
+    cmp   edx, [window_data+ebx+8] ;ecx
+    jge   buttonnewcheck
+
+;    mov   ecx,[window_data+ebx+12]         ; window end Y
+    movzx edx, word [eax+8]    ; button start Y
+    cmp   edx, [window_data+ebx+12] ;ecx
+    jge   buttonnewcheck
+
+    ; check coordinates
+                               ; mouse x >= button x ?
+    movzx ebx,word [eax+0]
+    shl   ebx,5
+    add   ebx,window_data
+    movzx ecx,word [ebx+0]     ; window x start
+    movzx edx,word [eax+4]     ; button x start
+    add   edx,ecx
+    mov   cx,[0xfb0a]
+    cmp   edx,ecx
+    jg    buttonnewcheck
+
+    movzx ebx,word [eax+6]     ; button x size
+    add   edx,ebx
+    cmp   ecx,edx
+    jg    buttonnewcheck
+
+                               ; mouse y >= button y ?
+    movzx ebx,word [eax+0]
+    shl   ebx,5
+    add   ebx,window_data
+    movzx ecx,word [ebx+4]     ; window y start
+    movzx edx,word [eax+8]     ; button y start
+    add   edx,ecx
+    mov   cx,[0xfb0c]
+    cmp   edx,ecx
+    jg    buttonnewcheck
+
+    movzx ebx,word [eax+10]    ; button y size
+    add   edx,ebx
+    cmp   ecx,edx
+    jg    buttonnewcheck
+
+    ; mouse on button
+
+    pop   edx
+    pop   esi
+
+    mov   bx,[eax+0xc]     ; button id : bits 16-31
+    shl   ebx,16
+    mov   bx,[eax+2]       ; button id : bits 00-16
+    push  ebx
+
+    mov   [0xfb44],byte 1  ; no mouse down checks
+    call find_pressed_button_frames
+    call negativebutton
+
+    pushad
+  cbwaitmouseup:
+
+    call  checkidle
+
+    call  check_mouse_data
+    call  [draw_pointer]
+
+    pushad
+    call  stack_handler
+    popad
+
+    cmp   [0xfb40],byte 0  ; mouse buttons pressed ?
+    jnz   cbwaitmouseup
+    popad
+
+    call  negativebutton
+    mov   [0xfff4],byte 0  ; no mouse background
+    mov   [0xfff5],byte 0  ; draw mouse
+;..................................... start 2/2 : modified by vhanla .............................
+    ; check coordinates
+    jmp afterbuttonid
+    buttonid dd 0x0 ;here a will backup the eax value
+    afterbuttonid:
+
+    pusha
+    mov   eax,[buttonid]
+                ; mouse x >= button x ?
+    movzx ebx,word [eax+0]
+    shl   ebx,5
+    add   ebx,window_data
+    movzx ecx,word [ebx+0]     ; window x start
+    movzx edx,word [eax+4]     ; button x start
+    add   edx,ecx
+    mov   cx,[0xfb0a]
+    cmp   edx,ecx
+    jg      no_on_button        ;if we release the pointer out of the button area
+
+    movzx ebx,word [eax+6]     ; button x size
+    add   edx,ebx
+    cmp   ecx,edx
+    jg      no_on_button
+
+                   ; mouse y >= button y ?
+    movzx ebx,word [eax+0]
+    shl   ebx,5
+    add   ebx,window_data
+    movzx ecx,word [ebx+4]     ; window y start
+    movzx edx,word [eax+8]     ; button y start
+    add   edx,ecx
+    mov   cx,[0xfb0c]
+    cmp   edx,ecx
+    jg      no_on_button
+
+    movzx ebx,word [eax+10]    ; button y size
+    add   edx,ebx
+    cmp   ecx,edx
+    jg      no_on_button
+    popa
+    mov   [0xf500],byte 1  ; no of buttons in buffer
+    pop   ebx
+    mov   [0xf501],ebx       ; lets put the button id in buffer
+    push  ebx
+    pusha
+    jmp yes_on_button
+no_on_button:
+    mov   [0xf500],byte 0  ; no of buttons in buffer
+yes_on_button:
+    mov   [0xfb44],byte 0  ; mouse down -> do not draw
+    popa
+    pop ebx
+    popa
+    ret
+;..................................... end 2/2 : modified by vhanla ................................
+
--- a/kernel/tags/kolibri0.5.2.1/gui/event.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/event.inc
@@ -0,0 +1,194 @@
+sys_getevent:
+
+     call   get_event_for_app
+     mov    [esp+36],eax
+     ret
+
+
+align 4
+
+sys_wait_event_timeout:
+
+     mov   ebx,[timer_ticks]
+     add   ebx,eax
+     cmp   ebx,[timer_ticks]
+     jna   .swfet2
+   .swfet1:
+     call  get_event_for_app
+     test  eax,eax
+     jne   .eventoccur_time
+     call  change_task
+     cmp   ebx,[timer_ticks]
+     jg    .swfet1
+   .swfet2:
+     xor   eax,eax
+   .eventoccur_time:
+     mov   [esp+36],eax
+     ret
+
+
+align 4
+
+sys_waitforevent:
+
+     call  get_event_for_app
+     test  eax,eax
+     jne   eventoccur
+   newwait:
+
+     mov   eax, [0x3010]
+     mov   [eax+0xA], byte 5
+     call  change_task
+
+     mov eax, [event_sched]
+
+   eventoccur:
+     mov   [esp+36],eax
+     ret
+
+
+get_event_for_app:
+
+     pushad
+
+     mov   edi,[0x3010]              ; WINDOW REDRAW
+     test  [edi],dword 1
+     jz    no_eventoccur1
+     ;mov   edi,[0x3010]
+     cmp   [edi-twdw+31],byte 0
+     je    no_eventoccur1
+     popad
+     mov   eax,1
+     ret
+   no_eventoccur1:
+
+     ;mov   edi,[0x3010]              ; KEY IN BUFFER
+     test  [edi],dword 2
+     jz    no_eventoccur2
+     mov   ecx, [0x3000]
+     movzx edx,word [0xC000+ecx*2]
+     mov   eax, [0x3004]
+     cmp   eax,edx
+     jne   no_eventoccur2
+     cmp   [0xf400],byte 0
+     je    no_eventoccur2
+     popad
+     mov   eax,2
+     ret
+   no_eventoccur2:
+
+     ;mov   edi,[0x3010]              ; BUTTON IN BUFFER
+     test  [edi],dword 4
+     jz    no_eventoccur3
+     cmp   [0xf500],byte 0
+     je    no_eventoccur3
+     mov   ecx, [0x3000]
+     movzx edx, word [0xC000+ecx*2]
+     mov   eax, [0x3004]
+     cmp   eax,edx
+     jnz   no_eventoccur3
+     popad
+     mov   eax,[0xf501]
+     cmp   eax,65535
+     je    no_event_1
+     mov   eax,3
+     ret
+
+    no_event_1:
+     mov   [window_minimize],1
+     mov   [0xf500],byte 0
+     xor   eax, eax
+     ret
+
+   no_eventoccur3:
+   
+   
+     ;mov   edi,[0x3010]              ; mouse event
+     test  [edi],dword 00100000b
+     jz    no_mouse_event
+     mov   eax,[0x3000]
+     shl   eax,8
+     test  [eax+0x80000+0xA8],dword 00100000b
+     jz    no_mouse_event
+     and   [eax+0x80000+0xA8],dword 0xffffffff-00100000b
+     popad
+     mov   eax,6
+     ret
+   no_mouse_event:
+   
+
+     ;mov   edi,[0x3010]              ; DESKTOP BACKGROUND REDRAW
+     test  [edi],dword 16
+     jz    no_eventoccur5
+     cmp   [0xfff0],byte 2
+     jnz   no_eventoccur5
+     popad
+     mov   eax,5
+     ret
+   no_eventoccur5:
+
+     ;mov   edi,[0x3010]              ; IPC
+     test  [edi],dword 01000000b
+     jz    no_ipc
+     mov   eax,[0x3000]
+     shl   eax,8
+     test  [eax+0x80000+0xA8],dword 01000000b
+     jz    no_ipc
+     and   [eax+0x80000+0xA8],dword 0xffffffff-01000000b
+     popad
+     mov   eax,7
+     ret
+   no_ipc:
+
+
+     ;mov   edi,[0x3010]              ; STACK
+     test  [edi],dword 10000000b
+     jz    no_stack_event
+     mov   eax,[0x3000]
+     shl   eax,8
+     test  [eax+0x80000+0xA8],dword 10000000b
+     jz    no_stack_event
+     and   [eax+0x80000+0xA8],dword 0xffffffff-10000000b
+     popad
+     mov   eax,8
+     ret
+   no_stack_event:
+
+     cmp   dword [edi], 0xFFFF
+     jbe   no_events
+
+     mov   esi,0x2e0000              ; IRQ'S AND DATA
+     mov   ebx,0x00010000
+     xor   ecx, ecx
+   irq_event_test:
+     mov   edi,[0x3010]
+     test  [edi],ebx
+     jz    no_irq_event
+     mov   edi,ecx
+     shl   edi,2
+     add   edi,irq_owner
+     mov   edx,[edi]
+     mov   eax,[0x3010]
+     mov   eax,[eax+0x4]
+     cmp   edx,eax
+     jne   no_irq_event
+     cmp   [esi],dword 0
+     jz    no_irq_event
+     mov   eax,ecx
+     add   eax,16
+     mov   [esp+28],eax
+     popad
+     ret
+    no_irq_event:
+     add   esi,0x1000
+     shl   ebx,1
+     inc   ecx
+     cmp   ecx,16
+     jb    irq_event_test
+
+   no_events:
+     popad
+     xor   eax, eax
+     ret
+
+
--- a/kernel/tags/kolibri0.5.2.1/gui/font.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/font.inc
@@ -0,0 +1,151 @@
+align 4
+dtext:
+        ; eax x & y
+        ; ebx font ( 0xX0000000 ) & color ( 0x00RRGGBB )
+        ; ecx start of text
+        ; edx length
+        ; edi 1 force
+
+        test   ebx,0x10000000
+        jnz    dtext2
+
+        pushad
+
+        mov    esi, edx
+        and    esi, 0xff
+        test   esi, esi    ; zero length ?
+        jnz    @f
+        popad
+        ret
+      @@:
+        align 4
+      .letnew:
+
+        push   eax ecx edx
+        movzx  ebx,ax
+        shr    eax,16
+        movzx  edx,byte [ecx]
+        mov    ecx,[esp+3*4+32-16]
+        call   drawletter
+        pop    edx ecx eax
+
+        add    eax,6*65536
+
+        inc    ecx
+        dec    edx
+        jnz    .letnew
+
+        popad
+        ret
+
+align 4
+drawletter:
+;eax - x
+;ebx - y
+;ecx - color
+;edx - ascii code
+    pushad
+    call  [disable_mouse]
+    mov   esi,9
+    lea   ebp,[0x3F600+8*edx+edx]
+.symloop:
+    push  esi
+    mov   dl,byte [ebp]
+    mov   esi,8
+.pixloop:
+    test  dl,1
+    jz    .nopix
+    call  [putpixel]
+.nopix:
+    shr   dl,1    
+    inc   eax
+    dec   esi
+    jnz   .pixloop
+    sub   eax,8
+    inc   ebx
+    inc   ebp
+    pop   esi
+    dec   esi
+    jnz   .symloop
+    popad
+    ret  
+        
+
+
+dtext2:
+
+        ; eax x & y
+        ; ebx color
+        ; ecx start of text
+        ; edx length
+        ; edi 1 force
+
+        pushad
+
+        mov    esi,edx
+        and    esi,0xff
+        test   esi,esi    ; zero length ?
+        jnz    @f
+        popad
+        ret
+      @@:
+
+      align 4
+      letnew2:
+
+        push   ecx
+        push   edx
+        movzx  ebx,ax
+        shr    eax,16
+        movzx  edx,byte [ecx]
+        mov    ecx,[esp+2*4+32-16]
+        call   drawletter2
+        shl    eax,16
+        add    eax,ebx
+        pop    edx
+        pop    ecx
+
+        inc    ecx
+        dec    edx
+        jnz    letnew2
+
+        popad
+        ret
+
+align 4
+drawletter2:
+;eax - x
+;ebx - y
+;ecx - color
+;edx - symbol
+;edi - force?
+;result - eax=eax+sym_size
+    pushad
+    call  [disable_mouse]
+    shl   edx,1
+    mov   esi,9
+    lea   ebp,[0x3EC00+4*edx+edx+1]
+.symloop:
+    push  esi
+    mov   dl,byte [ebp]
+    xor   esi,esi
+.pixloop:
+    test  dl,1
+    jz    .nopix
+    call  [putpixel]
+.nopix:
+    shr   dl,1
+    inc   esi
+    inc   eax
+    cmp   esi,8
+    jl    .pixloop
+    sub   eax,8
+    inc   ebx
+    pop   esi
+    inc   ebp
+    dec   esi
+    jnz   .symloop
+    movzx edx,byte [ebp-10]
+    add   [esp+32-4],edx
+    popad
+    ret
--- a/kernel/tags/kolibri0.5.2.1/gui/mouse.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/mouse.inc
@@ -0,0 +1,243 @@
+;mouseunder:
+;       times 16*24 dd 0
+label mouseunder dword at 0x6900
+
+iglobal
+
+mousepointer:
+db 0x00,0x00,0x00,0x74,0x74,0x74,0x6e,0x6e,0x6e,0x6f
+db 0x6f,0x6f,0x71,0x71,0x71,0x75,0x75,0x75,0x79,0x79
+db 0x79,0x7c,0x7c,0x7c,0x7e,0x7e,0x7e,0x80,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x00,0x00,0x00,0x63,0x63,0x63,0x63,0x63,0x63
+db 0x66,0x66,0x66,0x6c,0x6c,0x6c,0x72,0x72,0x72,0x78
+db 0x78,0x78,0x7c,0x7c,0x7c,0x7e,0x7e,0x7e,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xc0
+db 0xc0,0xc0,0x00,0x00,0x00,0x54,0x54,0x54,0x57,0x57
+db 0x57,0x5f,0x5f,0x5f,0x68,0x68,0x68,0x71,0x71,0x71
+db 0x77,0x77,0x77,0x7c,0x7c,0x7c,0x7e,0x7e,0x7e,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xc0,0xc0,0xc0
+db 0xc0,0xc0,0xc0,0x00,0x00,0x00,0x47,0x47,0x47,0x50
+db 0x50,0x50,0x5b,0x5b,0x5b,0x67,0x67,0x67,0x70,0x70
+db 0x70,0x77,0x77,0x77,0x7c,0x7c,0x7c,0x7e,0x7e,0x7e
+db 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x80,0x80,0x80,0x80,0xff,0xff,0xff,0xc0,0xc0
+db 0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x3f,0x3f,0x3f
+db 0x4b,0x4b,0x4b,0x59,0x59,0x59,0x66,0x66,0x66,0x70
+db 0x70,0x70,0x77,0x77,0x77,0x7c,0x7c,0x7c,0x7e,0x7e
+db 0x7e,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0x80,0x80,0xff,0xff,0xff,0xc0,0xc0,0xc0,0xc0
+db 0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x3a,0x3a
+db 0x3a,0x49,0x49,0x49,0x59,0x59,0x59,0x66,0x66,0x66
+db 0x70,0x70,0x70,0x77,0x77,0x77,0x7c,0x7c,0x7c,0x7e
+db 0x7e,0x7e,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
+db 0x80,0xff,0xff,0xff,0xff,0xff,0xff,0xc0,0xc0,0xc0
+db 0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x39
+db 0x39,0x39,0x49,0x49,0x49,0x59,0x59,0x59,0x66,0x66
+db 0x66,0x71,0x71,0x71,0x78,0x78,0x78,0x7c,0x7c,0x7c
+db 0x7e,0x7e,0x7e,0x80,0x80,0x80,0x80,0x80,0x80,0xff
+db 0xff,0xff,0xff,0xff,0xff,0xc0,0xc0,0xc0,0xc0,0xc0
+db 0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00
+db 0x39,0x39,0x39,0x4a,0x4a,0x4a,0x5a,0x5a,0x5a,0x68
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+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
+db 0x00,0x00,0x00,0x00
+
+endg
--- a/kernel/tags/kolibri0.5.2.1/gui/skincode.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/skincode.inc
@@ -0,0 +1,388 @@
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                          ;;
+;;   WINDOW SKIN for MenuetOS               ;;
+;;                                          ;;
+;;   entryway@bkg.lt                        ;;
+;;                                          ;;
+;;   Bugfixes & upgrades by                 ;;
+;;             Samuel Rodriguez Perez       ;;
+;;             Xeoda@ciberirmandade.org     ;;
+;;                                          ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+
+include "skindata.inc"
+
+virtual at 0
+  bmp_header:
+    .type       rw  1  ; "BM" signature
+    .filesize   rd  1  ; size of the file
+    .reserved   rd  1  ; zero
+    .offbits    rd  1  ; pointer to image data
+    ;----------------
+    .headsize   rd  1  ; usually 40 bytes for image header
+    .width      rd  1
+    .height     rd  1
+    .planes     rw  1  ; usually 1
+    .bitcount   rw  1  ; currently 24 bits/pixel (0x18)
+    .compress   rd  1  ; zero
+    .sizeimage  rd  1  ; x*y*(bitcount/8)
+    .unused     rd  4  ; these bits aren't used by MeOS
+  bmp_data:
+end virtual
+
+virtual at 0x778000
+  _bmp_bpl dd ?        ; bytes per line
+  _bmp_dpl dd ?        ; dwords per line
+  _bmp_zb  dd ?        ; bytes filled by zeroes at the end of a scanline
+ align 32
+  raw_data:
+end virtual
+
+bmp2raw:
+; esi = to bmp data (source)
+; edi = to raw data (destination)
+    cmp   [esi+bmp_header.type],'BM'     ; check if bmp file is really loaded
+    jne   .finish
+    mov   edx,esi
+
+    mov   eax,[edx+bmp_header.width]
+    imul  eax,3
+    push  eax
+    test  eax,11b
+    jz    @f
+    add   eax,4
+  @@:
+    shr   eax,2
+    mov   [_bmp_dpl],eax
+    shl   eax,2
+    mov   [_bmp_bpl],eax
+    pop   ebx
+    sub   eax,ebx
+    mov   [_bmp_zb],eax
+
+    add   esi,bmp_data
+    mov   eax,[_bmp_bpl]
+    imul  eax,[edx+bmp_header.height]
+    add   esi,eax
+    mov   ebx,[edx+bmp_header.height]    ; ebx = y
+    cld
+    .y_begin:
+       sub   esi,[_bmp_bpl]
+       push  esi
+       mov   ecx,[_bmp_dpl]
+       rep   movsd
+       pop   esi
+       sub   edi,[_bmp_zb]
+    dec   ebx
+    jne   .y_begin
+
+.finish:
+    ret
+
+
+; BMP support by Ivan Poddubny
+; 1) load LEFT.BMP
+;   a) _skinleftw = bmp_width
+;   b) _skinleft = 0
+;   c) _refleft = 0x778000
+;   d) convert
+; 2) load BASE.BMP
+;   a) _skinbasew = bmp_width
+;   b) _skinbase = _skinleftw
+;   c) _refbase = _refleft+sizeof(left_raw_converted)
+;   d) convert
+; 3) load OPER.BMP
+;   a) _skinoper = minus width from bmp file
+;   b) _skinoperw = width from bmp file
+;   c) _refoper = _refbase+sizeof(oper_raw_converted)
+;   d) convert
+; 4) set height
+
+load_bmp_file:
+; eax = pointer to filename
+    mov   ebx, 1
+    or    ecx, -1
+    mov   edx, 0x90000
+    mov   esi, 12
+    call  fileread
+    ret
+
+
+load_default_skin:
+    pushad
+    mov   eax, _fileleft
+    call  load_bmp_file
+    mov   eax, [0x90000+bmp_header.width]
+    mov   [_skinleftw], eax
+    mov   [_skinleft], 0
+    mov   edi, raw_data
+    mov   [_refleft], edi
+    mov   esi, 0x90000
+    call  bmp2raw
+    mov   eax, [_bmp_bpl]
+    imul  eax, [0x90000+bmp_header.height]
+    push  eax
+
+    mov   eax, _filebase
+    call  load_bmp_file
+    mov   eax, [0x90000+bmp_header.width]
+    mov   [_skinbasew], eax
+    mov   eax, [_skinleftw]
+    mov   [_skinbase], eax
+    pop   eax
+    add   eax, [_refleft]
+    ; align to 32-byte boundary
+    test  eax, 11111b
+    jz    @f
+    shr   eax, 5
+    inc   eax
+    shl   eax, 5
+  @@:
+    ; save base address
+    mov   [_refbase], eax
+    ; convert
+    mov   edi, eax
+    mov   esi, 0x90000
+    call  bmp2raw
+    mov   eax, [_bmp_bpl]
+    imul  eax, [0x90000+bmp_header.height]
+    push  eax
+
+    mov   eax, _fileoper
+    call  load_bmp_file
+    mov   eax, [0x90000+bmp_header.width]
+    mov   [_skinoperw], eax
+    neg   eax
+    mov   [_skinoper], eax
+    pop   eax
+    add   eax, [_refbase]
+    ; align to 32-byte boundary
+    test  eax, 11111b
+    jz    @f
+    shr   eax, 5
+    inc   eax
+    shl   eax, 5
+  @@:
+    mov   [_refoper], eax
+    mov   edi, eax
+    mov   esi, 0x90000
+    call  bmp2raw
+
+
+;    mov   eax, [0x90000+bmp_header.height]
+;    imul  eax, [0x90000+bmp_header.width]
+;    imul  eax, 3
+;    add   eax, raw_data  ; now eax points to the last line of image
+
+;    mov   ecx, [eax]
+;    mov   [_coloroutborder], ecx
+;    mov   [_colorborder], ecx
+;    sub   eax, 2*3
+;    mov   ecx, [eax]
+;    mov   [_colorframe], ecx
+
+
+    mov   eax, [0x90000+bmp_header.height]
+    mov   [_skinh], eax
+    popad
+    ret
+
+
+
+drawwindow_IV:
+
+        pusha
+
+        push  edx
+
+        mov   edi,[esp]                              ; RECTANGLE
+
+        mov   eax,[edi+0]
+        shl   eax,16
+        mov   ax,[edi+0]
+        add   ax,[edi+8]
+        mov   ebx,[edi+4]
+        shl   ebx,16
+        mov   bx,[edi+4]
+        add   bx,[edi+12]
+;        mov   esi,[edi+24]
+;        shr   esi,1
+;        and   esi,0x007f7f7f
+        mov   esi,[_coloroutborder]
+        call  draw_rectangle
+        mov   ecx,3
+      _dw3l:
+        add   eax,1*65536-1
+        add   ebx,1*65536-1
+        test  ax,ax
+        js    no_skin_add_button
+        test  bx,bx
+        js    no_skin_add_button
+        mov   esi,[_colorframe] ;[edi+24]
+        call  draw_rectangle
+        dec   ecx
+        jnz   _dw3l
+        mov   esi,[_colorborder]
+        add   eax,1*65536-1
+        add   ebx,1*65536-1
+        test  ax,ax
+        js    no_skin_add_button
+        test  bx,bx
+        js    no_skin_add_button
+        call  draw_rectangle
+
+        mov   esi,[esp]
+        mov   eax,[esi+8]    ; window width
+        mov   edx,[_skinleft]
+        shl   edx,16
+        mov   ecx,[_skinleftw]
+        shl   ecx,16
+        add   ecx,[_skinh]
+        mov   ebx,[_refleft]
+        call  sys_putimage
+
+        mov   esi,[esp]
+        mov   eax,[esi+8]
+        sub   eax,[_skinleftw]
+        sub   eax,[_skinoperw]
+        cmp   eax,[_skinbase]
+        jng   non_base
+        xor   edx,edx
+        mov   ebx,[_skinbasew]
+        div   ebx
+
+        inc   eax
+
+        mov   ebx,[_refbase]
+        mov   ecx,[_skinbasew]
+        shl   ecx,16
+        add   ecx,[_skinh]
+        mov   edx,[_skinbase]
+        sub   edx,[_skinbasew]
+        shl   edx,16
+      baseskinloop:
+        shr   edx,16
+        add   edx,[_skinbasew]
+        shl   edx,16
+
+        push  eax ebx ecx edx
+        call  sys_putimage
+        pop   edx ecx ebx eax
+
+        dec   eax
+        jnz   baseskinloop
+      non_base:
+
+        mov   esi,[esp]
+        mov   edx,[esi+8]
+        sub   edx,[_skinoperw]
+        inc   edx
+        shl   edx,16
+        mov   ebx,[_refoper]
+        mov   ecx,[_skinoperw]
+        shl   ecx,16
+        add   ecx,[_skinh]
+        call  sys_putimage
+
+        mov   esi,[esp]
+
+        mov   edx,[esi+04]                       ; WORK AREA
+        add   edx,21+5
+        mov   ebx,[esi+04]
+        add   ebx,[esi+12]
+        cmp   edx,ebx
+        jg    _noinside2
+        mov   eax,5
+        mov   ebx,[_skinh]
+        mov   ecx,[esi+8]
+        mov   edx,[esi+12]
+        sub   ecx,4
+        sub   edx,4
+        mov   edi,[esi+16]
+        call  [drawbar]
+      _noinside2:
+
+        mov   edi,[0xfe88]
+        movzx eax,word [edi]
+        cmp   eax,1000
+        jge   no_skin_add_button
+        inc   eax
+        mov   [edi],ax
+
+        shl   eax,4
+        add   eax,edi
+
+        mov   bx,[0x3000]
+        mov   [eax],bx
+
+        add   eax,2         ; save button id number
+        mov   bx,1
+        mov   [eax],bx
+        add   eax,2         ; x start
+        mov   ebx,[esp]
+        mov   ebx,[ebx+8]
+        cmp   [_buttonCx],0
+        jg    _bCx_at_right
+        mov   ebx,[_buttonCw]    ; ebx will be 0 in next instruction
+      _bCx_at_right:
+        sub   ebx,[_buttonCw]
+        sub   ebx,[_buttonCx]
+        mov   [eax],bx
+        add   eax,2         ; x size
+        mov   ebx,[_buttonCw]
+        mov   [eax],bx
+        add   eax,2         ; y start
+        mov   ebx,[_buttonCy]
+        mov   [eax],bx
+        add   eax,2         ; y size
+        mov   ebx,[_buttonCh]
+        mov   [eax],bx
+
+;* minimize button
+        mov   edi,[0xfe88]
+        movzx eax,word [edi]
+        cmp   eax,1000
+        jge   no_skin_add_button
+        inc   eax
+        mov   [edi],ax
+
+        shl   eax,4
+        add   eax,edi
+
+        mov   bx,[0x3000]
+        mov   [eax],bx
+
+        add   eax,2         ; save button id number
+        mov   bx,65535 ;999
+        mov   [eax],bx
+        add   eax,2         ; x start
+        mov   ebx,[esp]
+        mov   ebx,[ebx+8]
+        cmp   [_buttonMx],0
+        jg    _bMx_at_right
+        mov   ebx,[_buttonMw]    ; ebx will be 0 in next instruction
+      _bMx_at_right:
+        sub   ebx,[_buttonMw]
+        sub   ebx,[_buttonMx]
+        mov   [eax],bx
+        add   eax,2         ; x size
+        mov   ebx,[_buttonMw]
+        mov   [eax],bx
+        add   eax,2         ; y start
+        mov   ebx,[_buttonMy]
+        mov   [eax],bx
+        add   eax,2         ; y size
+        mov   ebx,[_buttonMh]
+        mov   [eax],bx
+;* minimize button
+
+      no_skin_add_button:
+
+        add   esp,4
+        popa
+        ret
+
+
--- a/kernel/tags/kolibri0.5.2.1/gui/skindata.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/skindata.inc
@@ -0,0 +1,44 @@
+;
+;   WINDOW SKIN for MenuetOS
+;   ivan-yar@bk.ru
+;
+
+iglobal
+  _skinh          dd      22
+
+  _skinleftw      dd      10
+
+  _skinbase       dd      10
+  _skinbasew      dd      8
+
+  _skinoper       dd      -39 ;-21
+  _skinoperw      dd      39   ;21
+
+  _buttonCx       dd      5            ; close
+  _buttonCy       dd      2
+  _buttonCw       dd      15
+  _buttonCh       dd      17
+
+  _buttonMx       dd      23            ; minimize
+  _buttonMy       dd      2
+  _buttonMw       dd      15
+  _buttonMh       dd      17 
+  
+
+  _colorframe     dd      0x3a6cb6  ;0x586E93
+  _colorborder    dd      0x00081D
+  _coloroutborder dd      0x00081D
+
+  _fileleft       db      'LEFT.BMP     '
+  _filebase       db      'BASE.BMP     '
+  _fileoper       db      'OPER.BMP     '
+endg
+
+uglobal
+  _refoper        dd      0
+  _refbase        dd      0
+  _refleft        dd      0
+  _skinleft       dd      0
+  _skinwinw       dd      0
+endg
+
--- a/kernel/tags/kolibri0.5.2.1/gui/window.inc
+++ b/kernel/tags/kolibri0.5.2.1/gui/window.inc
--- a/kernel/tags/kolibri0.5.2.1/hid/keyboard.inc
+++ b/kernel/tags/kolibri0.5.2.1/hid/keyboard.inc
@@ -0,0 +1,226 @@
+;// mike.dld [
+
+VKEY_LSHIFT   = 0000000000000001b
+VKEY_RSHIFT   = 0000000000000010b
+VKEY_LCONTROL = 0000000000000100b
+VKEY_RCONTROL = 0000000000001000b
+VKEY_LALT     = 0000000000010000b
+VKEY_RALT     = 0000000000100000b
+VKEY_CAPSLOCK = 0000000001000000b
+VKEY_NUMLOCK  = 0000000010000000b
+VKEY_SCRLOCK  = 0000000100000000b
+
+VKEY_SHIFT    = 0000000000000011b
+VKEY_CONTROL  = 0000000000001100b
+VKEY_ALT      = 0000000000110000b
+
+uglobal
+  align 4
+  kb_state      dd 0
+  ext_code      db 0
+
+  keyboard_mode db 0
+  keyboard_data db 0
+
+  altmouseb     db 0
+  ctrl_alt_del  db 0
+
+  kb_lights     db 0
+endg
+
+align 4
+irq1:
+       pushad
+       push  ds es
+       mov   ax, os_data
+       mov   ds, ax
+       mov   es, ax
+
+       movzx eax,word[0x3004] ; top window process
+       movzx eax,word[0xC400+eax*2]
+       shl   eax,8
+       mov   al,[0x800B4+eax]
+       mov   [keyboard_mode],al
+
+       in    al,0x60
+       mov   [keyboard_data],al
+
+       mov   ch,al
+       cmp   al,0xE0
+       je    @f
+       cmp   al,0xE1
+       jne   .normal_code
+   @@: mov   [ext_code],al
+       jmp   .no_key.end
+   .normal_code:
+       mov   cl,[ext_code]
+       mov   [ext_code],0
+       and   al,0x7F
+   @@: cmp   al,0x2A
+       jne   @f
+       cmp   cl,0xE0
+       je    .no_key.end
+       mov   eax,VKEY_LSHIFT
+       jmp   .no_key
+   @@: cmp   al,0x36
+       jne   @f
+       cmp   cl,0xE0
+       je    .no_key.end
+       mov   eax,VKEY_RSHIFT
+       jmp   .no_key
+   @@: cmp   al,0x38
+       jne   @f
+       cmp   cl,0xE0
+       je    .alt.r
+       mov   eax,VKEY_LALT
+       jmp   .no_key
+   .alt.r:
+       mov   eax,VKEY_RALT
+       jmp   .no_key
+   @@: cmp   al,0x1D
+       jne   @f
+       cmp   cl,0
+       jne   .ctrl.r
+       mov   eax,VKEY_LCONTROL
+       jmp   .no_key
+   .ctrl.r:
+       cmp   cl,0xE1
+       jne   .ctrl.r.2
+       mov   [ext_code],cl
+       jmp   .no_key.end
+   .ctrl.r.2:
+       mov   eax,VKEY_RCONTROL
+       jmp   .no_key
+   @@: cmp   al,0x3A
+       jne   @f
+       mov   bl,4
+       mov   eax,VKEY_CAPSLOCK
+       jmp   .no_key.xor
+   @@: cmp   al,0x45
+       jne   @f
+       cmp   cl,0
+       jne   .no_key.end
+       mov   bl,2
+       mov   eax,VKEY_NUMLOCK
+       jmp   .no_key.xor
+   @@: cmp   al,0x46
+       jne   @f
+       mov   bl,1
+       mov   eax,VKEY_SCRLOCK
+       jmp   .no_key.xor
+   @@:
+       test  ch,0x80
+       jnz   .no_key.end
+       movzx eax,ch              ; plain key
+       mov   bl,[keymap+eax]
+       mov   edx,[kb_state]
+       test  dl,VKEY_CONTROL     ; ctrl alt del
+       jz    .noctrlaltdel
+       test  dl,VKEY_ALT
+       jz    .noctrlaltdel
+       cmp   bl,134+48
+       jne   .noctrlaltdel
+       mov   [ctrl_alt_del],1
+       jmp   .no_key.end
+   .noctrlaltdel:
+       test  dl,VKEY_CONTROL     ; ctrl on ?
+       jz    @f
+       sub   bl,0x60
+   @@: test  dl,VKEY_SHIFT       ; shift on ?
+       jz    @f
+       mov   bl,[keymap_shift+eax]
+   @@: test  dl,VKEY_ALT         ; alt on ?
+       jz    @f
+       mov   bl,[keymap_alt+eax]
+; alt mouse ?
+       xor   edx,edx
+       cmp   bl,178
+       jnz   .no_alt.up
+       mov   edx,5*65536
+       jmp   .mouse.change
+   .no_alt.up:
+       cmp   bl,177
+       jnz   .no_alt.down
+       mov   edx,251*65536
+       jmp   .mouse.change
+   .no_alt.down:
+       cmp   bl,176
+       jnz   .no_alt.left
+       mov   edx,251*256
+       jmp   .mouse.change
+   .no_alt.left:
+       cmp   bl,179
+       jnz   .no_alt.right
+       mov   edx,5*256
+       jmp   .mouse.change
+   .no_alt.right:
+       cmp   bl,' '
+       jne   @f
+       xor   [altmouseb],1
+   .mouse.change:
+       mov   byte[0xF604],1; ps2 data
+       mov   byte[0xFB00],0; ps2 chunk count
+       mov   word[0x2E0000+4096*12],3; mouse data count
+       mov   dl,[altmouseb]
+       mov   [0x2E0000+4096*12+0x10],edx
+       mov   bl,0
+   @@:
+       cmp   [keyboard_mode],0 ; return from keymap
+       jne   .no_key.end
+       mov   [keyboard_mode_sys],0
+       cmp   bl,0
+       je    .no_key.end
+       movzx eax,byte[0xF400]
+       cmp   al,120
+       jae   .no_key.end
+       inc   al
+       mov   [0xF400],al
+       mov   [0xF400+eax],bl
+
+       jmp   .no_key.end
+
+   .no_key:
+       test  ch,0x80
+       jz    .no_key.down
+       not   eax
+       and   [kb_state],eax
+       jmp   .no_key.end
+   .no_key.xor:
+       test  ch,0x80
+       jnz   .no_key.end
+       xor   [kb_state],eax
+       xor   [kb_lights],bl
+       call  set_lights
+       jmp   .no_key.end
+   .no_key.down:
+       or    [kb_state],eax
+   .no_key.end:
+       cmp   [keyboard_mode],1 ; return scancode
+       jne   .no_scancode
+       mov   [keyboard_mode_sys],1
+       movzx eax,byte[0xF400]
+       cmp   al,120
+       jae   .no_scancode
+       inc   al
+       mov   [0xF400],al
+       mov   [0xF400+eax],ch
+   .no_scancode:
+
+   .exit.irq1:
+       mov   [check_idle_semaphore],5
+
+       mov   al,0x20                  ; ready for next irq
+       out   0x20,al
+
+       pop   es ds
+       popad
+       iret
+
+set_lights:
+       mov   al,0xED
+       call  kb_write
+       mov   al,[kb_lights]
+       call  kb_write
+       ret
+
+;// mike.dld ]
--- a/kernel/tags/kolibri0.5.2.1/hid/set_dtc.inc
+++ b/kernel/tags/kolibri0.5.2.1/hid/set_dtc.inc
@@ -0,0 +1,191 @@
+;setting date,time,clock and alarm-clock
+;add sys_settime at servetable as for ex. 22 fcn:
+; 22 - SETTING DATE TIME, CLOCK AND ALARM-CLOCK
+; ebx =0 - set time ecx - 00SSMMHH
+; ebx =1 - set date ecx=00DDMMYY
+; ebx =2 - set day of week ecx- 1-7
+; ebx =3 - set alarm-clock ecx - 00SSMMHH
+; out: 0 -Ok 1 -wrong format 2 -battery low
+sys_settime:
+      mov  ecx,eax
+      cli
+      mov  al,0x0d
+      out  0x70,al
+      in   al,0x71
+      bt   ax,7
+      jnc  bat_low
+      cmp  ecx,2    ;day of week
+      jne  nosetweek
+      test  ebx,ebx         ;test day of week
+      je   wrongtime
+      cmp  ebx,7
+      ja   wrongtime
+      mov  dx,0x70
+      call startstopclk
+      dec  edx
+      mov  al,6
+      out  dx,al
+      inc  edx
+      mov  al,bl
+      out  dx,al
+      jmp  endsettime
+  nosetweek:           ;set date
+      cmp  ecx,1
+      jne  nosetdate
+      cmp  bl,0x99      ;test year
+      ja   wrongtime
+      shl  ebx,4
+      cmp  bl,0x90
+      ja   wrongtime
+      cmp  bh,0x99      ;test month
+      ja   wrongtime
+      shr  ebx,4
+      test  bh,bh
+      je   wrongtime
+      cmp  bh,0x12
+      ja   wrongtime
+      shl  ebx,8
+      bswap ebx       ;ebx=00YYMMDD
+      test bl,bl       ;test day
+      je   wrongtime
+      shl  ebx,4
+      cmp  bl,0x90
+      ja   wrongtime
+      shr  ebx,4
+      cmp  bh,2       ;February
+      jne  testday
+      cmp  bl,0x29
+      ja   wrongtime
+      jmp  setdate
+    testday:
+      cmp  bh,8
+      jb   testday1    ;Aug-Dec
+      bt   bx,8
+      jnc  days31
+      jmp  days30
+    testday1:
+      bt   bx,8       ;Jan-Jul ex.Feb
+      jnc  days30
+    days31:
+      cmp  bl,0x31
+      ja   wrongtime
+      jmp  setdate
+    days30:
+      cmp  bl,0x30
+      ja   wrongtime
+    setdate:
+      mov  dx,0x70
+      call startstopclk
+      dec  edx
+      mov  al,7          ;set days
+      out  dx,al
+      inc  edx
+      mov  al,bl
+      out  dx,al
+      dec  edx
+      mov  al,8          ;set months
+      out  dx,al
+      inc  edx
+      mov  al,bh
+      out  dx,al
+      dec  edx
+      mov  al,9          ;set years
+      out  dx,al
+      inc  edx
+      shr  ebx,8
+      mov  al,bh
+      out  dx,al
+      jmp  endsettime
+    nosetdate:       ;set time or alarm-clock
+      cmp  ecx,3
+      ja   wrongtime
+      cmp  bl,0x23
+      ja   wrongtime
+      cmp  bh,0x59
+      ja   wrongtime
+      shl  ebx,4
+      cmp  bl,0x90
+      ja   wrongtime
+      cmp  bh,0x92
+      ja   wrongtime
+      shl  ebx,4
+      bswap ebx        ;00HHMMSS
+      cmp  bl,0x59
+      ja   wrongtime
+      shl  ebx,4
+      cmp  bl,0x90
+      ja   wrongtime
+      shr  ebx,4
+      mov  dx,0x70
+      call startstopclk
+      dec  edx
+      cmp  ecx,3
+      je   setalarm
+      xor  eax,eax   ;al=0-set seconds
+      out  dx,al
+      inc  edx
+      mov  al,bl
+      out  dx,al
+      dec  edx
+      mov  al,2       ;set minutes
+      out  dx,al
+      inc  edx
+      mov  al,bh
+      out  dx,al
+      dec  edx
+      mov  al,4       ;set hours
+      out  dx,al
+      inc  edx
+      shr  ebx,8
+      mov  al,bh
+      out  dx,al
+      jmp  endsettime
+   setalarm:
+      mov  al,1   ;set seconds for al.
+      out  dx,al
+      inc  edx
+      mov  al,bl
+      out  dx,al
+      dec  edx
+      mov  al,3    ;set minutes for al.
+      out  dx,al
+      inc  edx
+      mov  al,bh
+      out  dx,al
+      dec  edx
+      mov  al,5    ;set hours for al.
+      out  dx,al
+      inc  edx
+      shr  ebx,8
+      mov  al,bh
+      out  dx,al
+      dec  edx
+      mov  al,0x0b  ;enable irq's
+      out  dx,al
+      inc  dx
+      in   al,dx
+      bts  ax,5     ;set bit 5
+      out  dx,al
+    endsettime:
+      dec  edx
+      call startstopclk
+      sti
+      mov  [esp+36],dword 0
+      ret
+   bat_low:
+      sti
+      mov  [esp+36],dword 2
+      ret
+   wrongtime:
+      sti
+      mov  [esp+36],dword 1
+      ret
+   
+startstopclk:
+    mov  al,0x0b
+    out  dx,al
+    inc  dx
+    in   al,dx
+    btc  ax,7
+    out  dx,al
+    ret
--- a/kernel/tags/kolibri0.5.2.1/kernel.asm
+++ b/kernel/tags/kolibri0.5.2.1/kernel.asm
--- a/kernel/tags/kolibri0.5.2.1/kernel16.inc
+++ b/kernel/tags/kolibri0.5.2.1/kernel16.inc
@@ -0,0 +1,31 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                            ;;
+;; KERNEL16.INC                                               ;;
+;;                                                            ;;
+;; Included 16 bit kernel files for MenuetOS                  ;;
+;;                                                            ;;
+;; This file is kept separate as it will be easier to         ;;
+;; maintain and compile with an automated SETUP program       ;;
+;; in the future.                                             ;;
+;;                                                            ;;
+;; Copyright Ville Turjanmaa, see file COPYING for details.   ;;
+;;                                                            ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+;% +include
+
+;!!!
+if lang eq en
+include "boot/booteng.inc"     ; english system boot messages
+else
+include "boot/bootru.inc"      ; russian system boot messages
+;!!!
+end if
+include "boot/ru.inc"          ; Russian font
+
+include "boot/bootcode.inc"    ; 16 bit system boot code
+
+include "bus/pci/pci16.inc"
+
+;% -include
--- a/kernel/tags/kolibri0.5.2.1/kernel32.inc
+++ b/kernel/tags/kolibri0.5.2.1/kernel32.inc
@@ -0,0 +1,104 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                            ;;
+;; KERNEL32.INC                                               ;;
+;;                                                            ;;
+;; Included 32 bit kernel files for MenuetOS                  ;;
+;;                                                            ;;
+;; This file is kept separate as it will be easier to         ;;
+;; maintain and compile with an automated SETUP program       ;;
+;; in the future.                                             ;;
+;;                                                            ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; structure definition helper
+macro struct name, [arg]
+ {
+  common
+   name@struct fix name
+   struc name arg {
+ }
+
+macro struct_helper name
+ {
+   virtual at 0
+   name name
+   sizeof.#name = $ - name
+   name equ sizeof.#name
+   end virtual
+ }
+
+ends fix } struct_helper name@struct
+
+
+; Core functions
+include "core/sync.inc"
+include "core/sys32.inc"    ; process management
+include "core/sched.inc"    ; process scheduling
+include "core/syscall.inc"  ; system call
+include "core/mem.inc"      ; high-level memory management
+include "core/newproce.inc" ;new process management
+include "core/physmem.inc"  ; access to physical memory for applications
+include "core/sync.inc"     ; macros for synhronization objects
+
+; GUI stuff
+include "gui/window.inc"
+include "gui/event.inc"
+include "gui/font.inc"
+include "gui/button.inc"
+
+; shutdown
+
+include "boot/shutdown.inc" ; shutdown or restart
+
+; file system
+
+include "fs/fs.inc"       ; syscall
+include "fs/fat32.inc"    ; read / write for fat32 filesystem
+include "fs/fat12.inc"    ; read / write for fat12 filesystem
+include "blkdev/rd.inc"       ; ramdisk read /write
+
+; sound
+
+include "sound/sb16.inc"     ; playback for Sound Blaster 16
+include "sound/playnote.inc" ; player Note for Speaker PC
+
+; display
+
+include "video/vesa12.inc"   ; Vesa 1.2 functions
+include "video/vesa20.inc"   ; Vesa 2.0 functions
+include "video/vga.inc"      ; VGA 16 color functions
+
+; Network Interface & TCPIP Stack
+
+include "network/stack.inc"
+
+; Mouse pointer
+
+include "gui/mouse.inc"
+
+; Window skinning
+
+include "gui/skincode.inc"
+
+; Pci functions
+
+include "bus/pci/pci32.inc"
+
+; Floppy drive controller
+
+include "blkdev/fdc.inc"
+include "blkdev/flp_drv.inc"
+
+; CD drive controller
+
+include "blkdev/cdrom.inc"
+
+; Character devices
+
+include "hid/keyboard.inc"
+
+; setting date,time,clock and alarm-clock
+
+include "hid/set_dtc.inc"
+
+;% -include
--- a/kernel/tags/kolibri0.5.2.1/kglobals.inc
+++ b/kernel/tags/kolibri0.5.2.1/kglobals.inc
@@ -0,0 +1,50 @@
+;------------------------------------------------------------------
+; use "iglobal" for inserting initialized global data definitions.
+;------------------------------------------------------------------
+macro iglobal {
+  IGlobals equ IGlobals,
+  macro __IGlobalBlock { }
+
+;-------------------------------------------------------------
+; use 'uglobal' for inserting uninitialized global definitions.
+; even when you define some data values, these variables
+; will be stored as uninitialized data.
+;-------------------------------------------------------------
+macro uglobal {
+  UGlobals equ UGlobals,
+  macro __UGlobalBlock { }
+
+endg fix }      ; Use endg for ending iglobal and uglobal blocks.
+
+macro IncludeIGlobals{
+  macro IGlobals dummy,[n] \{ __IGlobalBlock
+     purge __IGlobalBlock  \}
+  match I, IGlobals \{ I \} }
+
+
+macro IncludeUGlobals{
+  macro UGlobals dummy,[n] \{
+    \common
+      \local begin, size
+      begin = $
+      virtual at $
+    \forward
+      __UGlobalBlock
+      purge __UGlobalBlock
+    \common
+      size = $ - begin
+    end virtual
+    rb size
+  \}
+  match U, UGlobals \{ U \} }
+
+macro IncludeAllGlobals {
+  IncludeIGlobals
+  IncludeUGlobals
+}
+ 
+iglobal
+endg
+
+uglobal
+endg
--- a/kernel/tags/kolibri0.5.2.1/makefile
+++ b/kernel/tags/kolibri0.5.2.1/makefile
@@ -0,0 +1,16 @@
+FASM=./fasm
+KSRC=kernel.asm
+KOUT=kernel.mnt
+
+en: kernel.asm
+	rm -f lang.inc
+	echo lang fix en > lang.inc
+	$(FASM) $(KSRC) $(KOUT)
+ru: kernel.asm
+	rm -f lang.inc
+	echo lang fix ru > lang.inc
+	$(FASM) $(KSRC) $(KOUT)
+
+clean:
+	rm -f $(KOUT)
+	rm -f lang.inc
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Maxim Logaev	d55f2055f2	Docs: Added GNU GPL v2.0 All checks were successful Build system / Check kernel codestyle (pull_request) Successful in 32s Details Build system / Build (pull_request) Successful in 4m50s Details Source: https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt Signed-off-by: Maxim Logaev <maxlogaev@proton.me>	2025-03-11 23:08:11 +01:00
Max Logaev	ebdd11511d	Docs: Added README and contributing guide Co-authored-by: Burer Signed-off-by: Max Logaev <maxlogaev@proton.me>	2025-03-11 23:08:11 +01:00