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kolibri-process:update

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git-svn-id: svn://kolibrios.org@5116 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2014-09-12 19:16:32 +00:00
parent 0f8b75bb05
commit c6de386b0b
43 changed files with 1033 additions and 1321 deletions
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271
kernel/branches/kolibri-process/blkdev/cdrom.inc
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@ -1,271 +0,0 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
;; Distributed under terms of the GNU General Public License ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2455 $
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, [TASK_BASE]
add edi, TASKDATA.mem_start
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

34
kernel/branches/kolibri-process/blkdev/disk.inc
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@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4437 $
$Revision: 5089 $
; =============================================================================
; ================================= Constants =================================
@ -108,6 +108,7 @@ struct DISKCACHE
data dd ?
sad_size dd ?
search_start dd ?
sector_size_log dd ?
ends
; This structure represents a disk device and its media for the kernel.
@ -271,13 +272,13 @@ disk_list_mutex MUTEX
endg
iglobal
; The function 'disk_scan_partitions' needs three 512-byte buffers for
; The function 'disk_scan_partitions' needs three sector-sized buffers for
; MBR, bootsector and fs-temporary sector data. It can not use the static
; buffers always, since it can be called for two or more disks in parallel.
; However, this case is not typical. We reserve three static 512-byte buffers
; and a flag that these buffers are currently used. If 'disk_scan_partitions'
; detects that the buffers are currently used, it allocates buffers from the
; heap.
; heap. Also, the heap is used when sector size is other than 512.
; The flag is implemented as a global dword variable. When the static buffers
; are not used, the value is -1. When the static buffers are used, the value
; is normally 0 and temporarily can become greater. The function increments
@ -638,28 +639,25 @@ disk_scan_partitions:
; 1. Initialize .NumPartitions and .Partitions fields as zeros: empty list.
and [esi+DISK.NumPartitions], 0
and [esi+DISK.Partitions], 0
; 2. Currently we can work only with 512-bytes sectors. Check this restriction.
; The only exception is 2048-bytes CD/DVD, but they are not supported yet by
; this code.
cmp [esi+DISK.MediaInfo.SectorSize], 512
jz .doscan
DEBUGF 1,'K : sector size is %d, only 512 is supported\n',[esi+DISK.MediaInfo.SectorSize]
ret
.doscan:
; 3. Acquire the buffer for MBR and bootsector tests. See the comment before
; 2. Acquire the buffer for MBR and bootsector tests. See the comment before
; the 'partition_buffer_users' variable.
mov eax, [esi+DISK.MediaInfo.SectorSize]
cmp eax, 512
jnz @f
mov ebx, mbr_buffer ; assume the global buffer is free
lock inc [partition_buffer_users]
jz .buffer_acquired ; yes, it is free
lock dec [partition_buffer_users] ; no, we must allocate
stdcall kernel_alloc, 512*3
@@:
lea eax, [eax*3]
stdcall kernel_alloc, eax
test eax, eax
jz .nothing
xchg eax, ebx
.buffer_acquired:
; MBR/EBRs are organized in the chain. We use a loop over MBR/EBRs, but no
; more than MAX_NUM_PARTITION times.
; 4. Prepare things for the loop.
; 3. Prepare things for the loop.
; ebp will hold the sector number for current MBR/EBR.
; [esp] will hold the sector number for current extended partition, if there
; is one.
@ -668,6 +666,10 @@ disk_scan_partitions:
push MAX_NUM_PARTITIONS ; the counter of max MBRs to process
xor ebp, ebp ; start from sector zero
push ebp ; no extended partition yet
; 4. MBR is 512 bytes long. If sector size is less than 512 bytes,
; assume no MBR, no partitions and go to 10.
cmp [esi+DISK.MediaInfo.SectorSize], 512
jb .notmbr
.new_mbr:
; 5. Read the current sector.
; Note that 'read' callback operates with 64-bit sector numbers, so we must
@ -986,7 +988,7 @@ end virtual
; a three-sectors-sized buffer. This function saves ebx in the stack
; immediately before ebp.
mov ebx, [ebp-4] ; get buffer
add ebx, 512 ; advance over MBR data to bootsector data
add ebx, [esi+DISK.MediaInfo.SectorSize] ; advance over MBR data to bootsector data
add ebp, 8 ; ebp points to part of PARTITION structure
xor eax, eax ; first sector of the partition
call fs_read32_sys
@ -997,7 +999,7 @@ end virtual
; ebp -> first three fields of PARTITION structure, .start, .length, .disk;
; [esp] = error code after bootsector read: 0 = ok, otherwise = failed,
; ebx points to the buffer for bootsector,
; ebx+512 points to 512-bytes buffer that can be used for anything.
; ebx+[esi+DISK.MediaInfo.SectorSize] points to sector-sized buffer that can be used for anything.
call fat_create_partition
test eax, eax
jnz .success

268
kernel/branches/kolibri-process/blkdev/disk_cache.inc
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@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4465 $
$Revision: 5095 $
; Read/write functions try to do large operations,
; it is significantly faster than several small operations.
@ -49,7 +49,7 @@ CACHE_ITEM_MODIFIED = 2
; out: ecx = number of sectors that were read
fs_read64_sys:
; Save ebx, set ebx to SysCache and let the common part do its work.
push ebx
push ebx ebx
mov ebx, [ebp+PARTITION.Disk]
add ebx, DISK.SysCache
jmp fs_read64_common
@ -63,7 +63,7 @@ fs_read64_sys:
; out: ecx = number of sectors that were read
fs_read64_app:
; Save ebx, set ebx to AppCache and let the common part do its work.
push ebx
push ebx ebx
mov ebx, [ebp+PARTITION.Disk]
add ebx, DISK.AppCache
@ -118,7 +118,6 @@ end virtual
add [.sector_lo], eax
adc [.sector_hi], edx
; 5. If the cache is disabled, pass the request directly to the driver.
mov edi, [.buffer]
cmp [ebx+DISKCACHE.pointer], 0
jz .nocache
; 6. Look for sectors in the cache, sequentially from the beginning.
@ -137,13 +136,15 @@ end virtual
; release the lock and go to 7.
jc .not_found_in_cache
; The sector is found in cache.
; 6d. Copy data for the caller.
; Note that buffer in edi is advanced automatically.
mov esi, ecx
shl esi, 9
add esi, [ebx+DISKCACHE.data]
mov ecx, 512/4
; 6d. Copy data for the caller, advance [.buffer].
mov esi, edi
mov edi, [.buffer]
mov eax, 1
shl eax, cl
mov ecx, eax
shr ecx, 2
rep movsd
mov [.buffer], edi
; 6e. Advance the sector.
add [.sector_lo], 1
adc [.sector_hi], 0
@ -161,7 +162,7 @@ end virtual
sub ecx, [.num_sectors]
.nothing:
add esp, .local_vars_size
pop edi esi ebx ; restore used registers to be stdcall
pop edi esi ebx ebx ; restore used registers to be stdcall
ret
.not_found_in_cache:
; Release the lock acquired at 6a.
@ -177,6 +178,7 @@ end virtual
; However, for extra-large requests make an upper limit:
; do not use more than half of the free memory
; or more than CACHE_MAX_ALLOC_SIZE bytes.
mov ecx, [ebx+DISKCACHE.sector_size_log]
mov ebx, [pg_data.pages_free]
shr ebx, 1
jz .nomemory
@ -184,13 +186,15 @@ end virtual
jbe @f
mov ebx, CACHE_MAX_ALLOC_SIZE shr 12
@@:
shl ebx, 12 - 9
shl ebx, 12
shr ebx, cl
jz .nomemory
cmp ebx, [.num_sectors]
jbe @f
mov ebx, [.num_sectors]
@@:
mov eax, ebx
shl eax, 9
shl eax, cl
stdcall kernel_alloc, eax
; If failed, return the appropriate error code.
test eax, eax
@ -233,28 +237,31 @@ end virtual
jz @f
mov [.error_code+.local_vars2_size], eax
@@:
; 11. Copy data for the caller.
; Note that buffer in edi is advanced automatically.
; 11. Copy data for the caller, advance .buffer.
cmp [.current_num_sectors], 0
jz .copy_done
mov ecx, [.current_num_sectors]
shl ecx, 9-2
mov ebx, [.cache+.local_vars2_size]
mov eax, [.current_num_sectors]
mov ecx, [ebx+DISKCACHE.sector_size_log]
shl eax, cl
mov esi, [.allocated_buffer]
mov edi, [.buffer+.local_vars2_size]
mov ecx, eax
shr ecx, 2
rep movsd
mov [.buffer+.local_vars2_size], edi
; 12. Copy data to the cache.
; 12a. Acquire the lock.
mov ebx, [.cache+.local_vars2_size]
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.CacheLock
call mutex_lock
; 12b. Prepare for the loop: save edi and create a local variable that
; 12b. Prepare for the loop: create a local variable that
; stores number of sectors to be copied.
push edi
push [.current_num_sectors+4]
push [.current_num_sectors]
.store_to_cache:
; 12c. For each sector, call the lookup function with adding to the cache, if not yet.
mov eax, [.sector_lo+.local_vars2_size+8]
mov edx, [.sector_hi+.local_vars2_size+8]
mov eax, [.sector_lo+.local_vars2_size+4]
mov edx, [.sector_hi+.local_vars2_size+4]
call cache_lookup_write
test eax, eax
jnz .cache_error
@ -263,39 +270,39 @@ end virtual
; so rewrite data for the caller from the cache.
cmp [esi+CACHE_ITEM.Status], CACHE_ITEM_MODIFIED
jnz .not_modified
mov esi, ecx
shl esi, 9
add esi, [ebx+DISKCACHE.data]
mov edi, [esp+4]
mov ecx, [esp]
shl ecx, 9-2
sub edi, ecx
mov ecx, 512/4
mov esi, edi
mov edi, [.buffer+.local_vars2_size+4]
mov eax, [esp]
shl eax, cl
sub edi, eax
mov eax, 1
shl eax, cl
mov ecx, eax
shr ecx, 2
rep movsd
add [.current_buffer+8], 512
add [.current_buffer+4], eax
jmp .sector_done
.not_modified:
; 12e. For each not-modified sector,
; copy data, mark the item as not-modified copy of the disk,
; advance .current_buffer and .sector_hi:.sector_lo to the next sector.
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_COPY
mov esi, [.current_buffer+8]
mov edi, ecx
shl edi, 9
add edi, [ebx+DISKCACHE.data]
mov ecx, 512/4
mov eax, 1
shl eax, cl
mov esi, [.current_buffer+4]
mov ecx, eax
shr ecx, 2
rep movsd
mov [.current_buffer+8], esi
mov [.current_buffer+4], esi
.sector_done:
add [.sector_lo+.local_vars2_size+8], 1
adc [.sector_hi+.local_vars2_size+8], 0
add [.sector_lo+.local_vars2_size+4], 1
adc [.sector_hi+.local_vars2_size+4], 0
; 12f. Continue the loop 12c-12e until all sectors are read.
dec dword [esp]
jnz .store_to_cache
.cache_error:
; 12g. Restore after the loop: pop the local variable and restore edi.
; 12g. Restore after the loop: pop the local variable.
pop ecx
pop edi
; 12h. Release the lock.
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.CacheLock
@ -328,7 +335,7 @@ end virtual
push eax ; numsectors
push [.sector_hi+4] ; startsector
push [.sector_lo+8] ; startsector
push edi ; buffer
push [.buffer+12] ; buffer
mov esi, [ebp+PARTITION.Disk]
mov al, DISKFUNC.read
call disk_call_driver
@ -440,11 +447,11 @@ end virtual
; 6c. For each sector, copy data, mark the item as modified and not saved,
; advance .current_buffer to the next sector.
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_MODIFIED
mov eax, 1
shl eax, cl
mov esi, [.cur_buffer]
mov edi, ecx
shl edi, 9
add edi, [ebx+DISKCACHE.data]
mov ecx, 512/4
mov ecx, eax
shr ecx, 2
rep movsd
mov [.cur_buffer], esi
; 6d. Remove the sector from the other cache.
@ -592,11 +599,12 @@ end virtual
jc .not_found_in_cache
.found_in_cache:
; 4c. Copy the data.
mov esi, edi
mov edi, [.buffer]
mov esi, ecx
shl esi, 9
add esi, [ebx+DISKCACHE.data]
mov ecx, 512/4
mov eax, 1
shl eax, cl
mov ecx, eax
shr ecx, 2
rep movsd
; 4d. Release the lock and return success.
mov ecx, [ebp+PARTITION.Disk]
@ -627,7 +635,10 @@ end virtual
add ecx, DISK.CacheLock
call mutex_unlock
; 7. Allocate buffer for CACHE_LEGACY_READ_SIZE sectors.
stdcall kernel_alloc, CACHE_LEGACY_READ_SIZE shl 9
mov eax, CACHE_LEGACY_READ_SIZE
mov ecx, [ebx+DISKCACHE.sector_size_log]
shl eax, cl
stdcall kernel_alloc, eax
; If failed, return the corresponding error code.
test eax, eax
jz .nomemory
@ -656,7 +667,11 @@ end virtual
; 10. Copy data for the caller.
mov esi, [.allocated_buffer]
mov edi, [.buffer+.local_vars2_size]
mov ecx, 512/4
mov ecx, [ebx+DISKCACHE.sector_size_log]
mov eax, 1
shl eax, cl
mov ecx, eax
shr ecx, 2
rep movsd
; 11. Store all sectors that were successfully read to the cache.
; 11a. Acquire the lock.
@ -671,19 +686,19 @@ end virtual
test eax, eax
jnz .cache_error
; 11c. Ignore sectors marked as modified: for them the cache is more recent that disk data.
mov eax, 1
shl eax, cl
cmp [esi+CACHE_ITEM.Status], CACHE_ITEM_MODIFIED
jnz .not_modified
add [.current_buffer], 512
add [.current_buffer], eax
jmp .sector_done
.not_modified:
; 11d. For each sector, copy data, mark the item as not-modified copy of the disk,
; advance .current_buffer and .sector_hi:.sector_lo to the next sector.
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_COPY
mov esi, [.current_buffer]
mov edi, ecx
shl edi, 9
add edi, [ebx+DISKCACHE.data]
mov ecx, 512/4
mov ecx, eax
shr ecx, 2
rep movsd
mov [.current_buffer], esi
.sector_done:
@ -721,16 +736,14 @@ end virtual
call cache_lookup_write
test eax, eax
jnz .floppy_cache_error
push ecx
push esi
; 14. Call the driver to read one sector.
push 1
push esp
push edx
push [.sector_lo+16]
shl ecx, 9
add ecx, [ebx+DISKCACHE.data]
push ecx
push edi
mov esi, [ebp+PARTITION.Disk]
mov al, DISKFUNC.read
call disk_call_driver
@ -740,10 +753,7 @@ end virtual
; 15. Get the slot and pointer to the cache item,
; change the status to not-modified copy of the disk
; and go to 4c.
pop ecx
lea esi, [ecx*sizeof.CACHE_ITEM/4]
shl esi, 2
add esi, [ebx+DISKCACHE.pointer]
pop esi
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_COPY
jmp .found_in_cache
@ -795,13 +805,14 @@ fs_write32_app:
; in: edx:eax = sector
; in: ebx -> DISKCACHE structure
; out: CF set if sector is not in cache
; out: ecx = index in cache
; out: ecx = sector_size_log
; out: esi -> sector:status
; out: edi -> sector data
proc cache_lookup_read
mov esi, [ebx+DISKCACHE.pointer]
add esi, sizeof.CACHE_ITEM
mov ecx, 1
mov edi, 1
.hdreadcache:
@ -812,14 +823,17 @@ proc cache_lookup_read
jne .nohdcache
cmp [esi+CACHE_ITEM.SectorHi], edx
jne .nohdcache
mov ecx, [ebx+DISKCACHE.sector_size_log]
shl edi, cl
add edi, [ebx+DISKCACHE.data]
clc
ret
.nohdcache:
add esi, sizeof.CACHE_ITEM
inc ecx
cmp ecx, [ebx+DISKCACHE.sad_size]
inc edi
cmp edi, [ebx+DISKCACHE.sad_size]
jbe .hdreadcache
stc
ret
@ -832,8 +846,8 @@ endp
; in: ebx -> DISKCACHE structure
; in: ebp -> PARTITION structure
; out: eax = error code
; out: ecx = index in cache
; out: esi -> sector:status
; out: edi -> sector data
proc cache_lookup_write
call cache_lookup_read
jnc .return0
@ -874,6 +888,10 @@ proc cache_lookup_write
popd [esi+CACHE_ITEM.SectorLo]
popd [esi+CACHE_ITEM.SectorHi]
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_EMPTY
mov edi, ecx
mov ecx, [ebx+DISKCACHE.sector_size_log]
shl edi, cl
add edi, [ebx+DISKCACHE.data]
.return0:
xor eax, eax ; success
ret
@ -902,7 +920,7 @@ virtual at esp
.sequential dd ?
; boolean variable, 1 if the current chain is sequential in the cache,
; 0 if additional buffer is needed to perform the operation
.chain_start_pos dd ? ; slot of chain start item
.chain_start_pos dd ? ; data of chain start item
.chain_start_ptr dd ? ; pointer to chain start item
.chain_size dd ? ; chain size (thanks, C.O.)
.iteration_size dd ?
@ -951,6 +969,9 @@ end virtual
mov eax, [ebx+DISKCACHE.sad_size]
sub eax, [.size_left]
inc eax
mov ecx, [ebx+DISKCACHE.sector_size_log]
shl eax, cl
add eax, [ebx+DISKCACHE.data]
mov [.chain_start_pos], eax
mov [.chain_size], 0
mov [.sequential], 1
@ -978,7 +999,7 @@ end virtual
; before returning to 6b; if there is a sequential block indeed, this saves some
; time instead of many full-fledged lookups.
mov [.sequential], 0
mov [.chain_start_pos], ecx
mov [.chain_start_pos], edi
.look_backward:
; 6e. For each sector, update chain start pos/ptr, decrement sector number,
; look at the previous item.
@ -1001,7 +1022,9 @@ end virtual
; ...expand the chain one sector backwards and continue the loop at 6e.
; Otherwise, advance to step 7 if the previous item describes the correct sector
; but is not modified, and return to step 6b otherwise.
dec [.chain_start_pos]
mov edi, 1
shl edi, cl
sub [.chain_start_pos], edi
jmp .look_backward
.found_chain_start:
; 7. Expand the chain forward.
@ -1046,14 +1069,11 @@ end virtual
; 9. Write a sequential chain to disk.
; 9a. Pass the entire chain to the driver.
mov eax, [.chain_start_ptr]
mov edx, [.chain_start_pos]
shl edx, 9
add edx, [ebx+DISKCACHE.data]
lea ecx, [.chain_size]
push ecx ; numsectors
pushd [eax+CACHE_ITEM.SectorHi] ; startsector
pushd [eax+CACHE_ITEM.SectorLo] ; startsector
push edx ; buffer
push [.chain_start_pos+12] ; buffer
mov esi, [ebp+PARTITION.Disk]
mov al, DISKFUNC.write
call disk_call_driver
@ -1088,13 +1108,15 @@ end virtual
jbe @f
mov eax, CACHE_MAX_ALLOC_SIZE shr 12
@@:
shl eax, 12 - 9
shl eax, 12
shr eax, cl
jz .nomemory
cmp eax, [.chain_size]
jbe @f
mov eax, [.chain_size]
@@:
mov [.iteration_size], eax
shl eax, 9
shl eax, cl
stdcall kernel_alloc, eax
test eax, eax
jz .nomemory
@ -1123,10 +1145,13 @@ end virtual
; 13b. For each sector, copy the data.
; Note that edi is advanced automatically.
mov esi, [.chain_start_pos+24]
shl esi, 9
add esi, [ebx+DISKCACHE.data]
mov ecx, 512/4
mov ecx, [ebx+DISKCACHE.sector_size_log]
mov eax, 1
shl eax, cl
mov ecx, eax
shr ecx, 2
rep movsd
mov ecx, eax ; keep for 13e
; 13c. Mark the item as not-modified.
mov esi, [.chain_start_ptr+24]
mov [esi+CACHE_ITEM.Status], CACHE_ITEM_COPY
@ -1145,7 +1170,7 @@ end virtual
jnz .no_forward
; 13e. Increment position/pointer to the chain and
; continue the loop.
inc [.chain_start_pos+24]
add [.chain_start_pos+24], ecx
mov [.chain_start_ptr+24], esi
dec dword [esp]
jnz .copy_loop
@ -1153,11 +1178,13 @@ end virtual
.no_forward:
; 13f. Call the lookup function without adding to the cache.
; Update position/pointer with returned value.
; Note: for the last sector in the chain, ecx/esi may contain
; Note: for the last sector in the chain, edi/esi may contain
; garbage; we are not going to use them in this case.
push edi
call cache_lookup_read
mov [.chain_start_pos+24], ecx
mov [.chain_start_ptr+24], esi
mov [.chain_start_pos+28], edi
mov [.chain_start_ptr+28], esi
pop edi
dec dword [esp]
jnz .copy_loop
.copy_done:
@ -1203,13 +1230,32 @@ endp
; is most useful example of a non-trivial adjustment.
; esi = pointer to DISK structure
disk_init_cache:
; 1. Calculate the suggested cache size.
; 1a. Get the size of free physical memory in pages.
; 1. Verify sector size. The code requires it to be a power of 2 not less than 4.
; In the name of sanity check that sector size is not too small or too large.
bsf ecx, [esi+DISK.MediaInfo.SectorSize]
jz .invalid_sector_size
mov eax, 1
shl eax, cl
cmp eax, [esi+DISK.MediaInfo.SectorSize]
jnz .invalid_sector_size
cmp ecx, 6
jb .invalid_sector_size
cmp ecx, 14
jbe .normal_sector_size
.invalid_sector_size:
DEBUGF 1,'K : sector size %x is invalid\n',[esi+DISK.MediaInfo.SectorSize]
xor eax, eax
ret
.normal_sector_size:
mov [esi+DISK.SysCache.sector_size_log], ecx
mov [esi+DISK.AppCache.sector_size_log], ecx
; 2. Calculate the suggested cache size.
; 2a. Get the size of free physical memory in pages.
mov eax, [pg_data.pages_free]
; 1b. Use the value to calculate the size.
; 2b. Use the value to calculate the size.
shl eax, 12 - 5 ; 1/32 of it in bytes
and eax, -8*4096 ; round down to the multiple of 8 pages
; 1c. Force lower and upper limits.
; 2c. Force lower and upper limits.
cmp eax, 1024*1024
jb @f
mov eax, 1024*1024
@ -1218,7 +1264,7 @@ disk_init_cache:
ja @f
mov eax, 128*1024
@@:
; 1d. Give a chance to the driver to adjust the size.
; 2d. Give a chance to the driver to adjust the size.
push eax
mov al, DISKFUNC.adjust_cache_size
call disk_call_driver
@ -1226,16 +1272,16 @@ disk_init_cache:
mov [esi+DISK.cache_size], eax
test eax, eax
jz .nocache
; 2. Allocate memory for the cache.
; 2a. Call the allocator.
; 3. Allocate memory for the cache.
; 3a. Call the allocator.
stdcall kernel_alloc, eax
test eax, eax
jnz @f
; 2b. If it failed, say a message and return with eax = 0.
; 3b. If it failed, say a message and return with eax = 0.
dbgstr 'no memory for disk cache'
jmp .nothing
@@:
; 3. Fill two DISKCACHE structures.
; 4. Fill two DISKCACHE structures.
mov [esi+DISK.SysCache.pointer], eax
lea ecx, [esi+DISK.CacheLock]
call mutex_init
@ -1252,9 +1298,7 @@ disk_init_cache:
mov [esi+DISK.AppCache.pointer], edx
mov eax, [esi+DISK.SysCache.data_size]
push ebx
call calculate_for_hd64
pop ebx
call calculate_cache_slots
add eax, [esi+DISK.SysCache.pointer]
mov [esi+DISK.SysCache.data], eax
mov [esi+DISK.SysCache.sad_size], ecx
@ -1267,9 +1311,7 @@ disk_init_cache:
pop edi
mov eax, [esi+DISK.AppCache.data_size]
push ebx
call calculate_for_hd64
pop ebx
call calculate_cache_slots
add eax, [esi+DISK.AppCache.pointer]
mov [esi+DISK.AppCache.data], eax
mov [esi+DISK.AppCache.sad_size], ecx
@ -1281,9 +1323,9 @@ disk_init_cache:
rep stosd
pop edi
; 4. Return with nonzero al.
; 5. Return with nonzero al.
mov al, 1
; 5. Return.
; 6. Return.
.nothing:
ret
; No caching is required for this driver. Zero cache pointers and return with
@ -1294,18 +1336,16 @@ disk_init_cache:
mov al, 1
ret
calculate_for_hd64:
calculate_cache_slots:
push eax
mov ebx, eax
shr eax, 9
lea eax, [eax*3]
shl eax, 2
sub ebx, eax
shr ebx, 9
mov ecx, ebx
shl ebx, 9
mov ecx, [esi+DISK.MediaInfo.SectorSize]
add ecx, sizeof.CACHE_ITEM
xor edx, edx
div ecx
mov ecx, eax
imul eax, [esi+DISK.MediaInfo.SectorSize]
sub [esp], eax
pop eax
sub eax, ebx
dec ecx
ret

7
kernel/branches/kolibri-process/blkdev/rd.inc
View File

@ -6,7 +6,7 @@
;; RAMDISK functions ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4273 $
$Revision: 5057 $
iglobal
align 4
@ -22,11 +22,6 @@ ramdisk_functions:
.size = $ - ramdisk_functions
endg
; See memmap.inc.
; Currently size of memory allocated for the ramdisk is fixed.
; This should be revisited when/if memory map would become more dynamic.
RAMDISK_CAPACITY = 2880 ; in sectors
iglobal
align 4
ramdisk_actual_size dd RAMDISK_CAPACITY

27
kernel/branches/kolibri-process/boot/bootcode.inc
View File

@ -394,7 +394,6 @@ sayerr:
push 0
popf
sti
; set up esp
movzx esp, sp
@ -402,15 +401,20 @@ sayerr:
push 0
pop es
xor cx, cx
@@:
in al, 64h
test al, 2
loopnz @b
mov al, 0xf6 ; Сброс клавиатуры, разрешить сканирование
out 0x60, al
xor cx, cx
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
test al, 1
loopz @b
in al, 0x60
;;;/diamond today 5.02.2008
; set keyboard typematic rate & delay
@ -419,16 +423,19 @@ wait_loop: ; variant 2
xor cx, cx
@@:
in al, 64h
test al, 2
loopnz @b
test al, 1
loopz @b
in al, 0x60
mov al, 0
out 0x60, al
xor cx, cx
@@:
in al, 64h
test al, 2
loopnz @b
test al, 1
loopz @b
in al, 0x60
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
sti
; --------------- APM ---------------------
and word [es:BOOT_APM_VERSION], 0 ; ver = 0.0 (APM not found)
mov ax, 0x5300

18
kernel/branches/kolibri-process/boot/shutdown.inc
View File

@ -13,8 +13,24 @@
$Revision: 2455 $
use32
become_real:
cli
lgdt [realmode_gdt-OS_BASE]
jmp 8:@f
use16
@@:
mov ax, 10h
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
mov ss, ax
mov eax, cr0
and eax, not 80000001h
mov cr0, eax
jmp 0x1000:pr_mode_exit
align 4
pr_mode_exit:
; setup stack

26
kernel/branches/kolibri-process/const.inc
View File

@ -228,10 +228,6 @@ VGABasePtr equ (OS_BASE+0x00A0000)
CLEAN_ZONE equ (_CLEAN_ZONE-OS_BASE)
IDE_DMA equ (_IDE_DMA-OS_BASE)
; unused?
SB16Buffer equ (OS_BASE+0x02A0000)
SB16_Status equ (OS_BASE+0x02B0000)
UPPER_KERNEL_PAGES equ (OS_BASE+0x0400000)
virtual at (OS_BASE+0x05FFF80)
@ -621,6 +617,28 @@ struct COFF_SYM
NumAuxSymbols db ?
ends
struct STRIPPED_PE_HEADER
Signature dw ?
Characteristics dw ?
AddressOfEntryPoint dd ?
ImageBase dd ?
SectionAlignmentLog db ?
FileAlignmentLog db ?
MajorOSVersion db ?
MinorOSVersion db ?
SizeOfImage dd ?
SizeOfStackReserve dd ?
SizeOfHeapReserve dd ?
SizeOfHeaders dd ?
Subsystem db ?
NumberOfRvaAndSizes db ?
NumberOfSections dw ?
ends
STRIPPED_PE_SIGNATURE = 0x4503 ; 'PE' xor 'S'
SPE_DIRECTORY_IMPORT = 0
SPE_DIRECTORY_EXPORT = 1
SPE_DIRECTORY_BASERELOC = 2
struct IOCTL
handle dd ?
io_code dd ?

181
kernel/branches/kolibri-process/core/dll.inc
View File

@ -209,13 +209,13 @@ proc get_service stdcall, sz_name:dword
stdcall strncmp, edx, [sz_name], 16
test eax, eax
je .ok
mov eax, edx
je .nothing
mov edx, [edx+SRV.fd]
jmp @B
.not_load:
mov eax, [sz_name]
; Try to load .dll driver first. If not, fallback to .obj.
push edi
sub esp, 36
mov edi, esp
@ -236,12 +236,6 @@ proc get_service stdcall, sz_name:dword
stdcall load_pe_driver, edi, 0
add esp, 36
pop edi
test eax, eax
jnz .nothing
pop ebp
jmp load_driver
.ok:
mov eax, edx
.nothing:
ret
endp
@ -880,177 +874,6 @@ proc rebase_coff stdcall uses ebx esi, coff:dword, sym:dword, \
ret
endp
align 4
proc load_driver stdcall, driver_name:dword
locals
coff dd ?
sym dd ?
strings dd ?
img_size dd ?
img_base dd ?
start dd ?
file_name rb 13+16+4+1 ; '/sys/drivers/<up-to-16-chars>.obj'
endl
lea edx, [file_name]
mov dword [edx], '/sys'
mov dword [edx+4], '/dri'
mov dword [edx+8], 'vers'
mov byte [edx+12], '/'
mov esi, [driver_name]
.redo:
lea edx, [file_name]
lea edi, [edx+13]
mov ecx, 16
@@:
lodsb
test al, al
jz @f
stosb
loop @b
@@:
mov dword [edi], '.obj'
mov byte [edi+4], 0
stdcall load_file, edx
test eax, eax
jz .exit
mov [coff], eax
movzx ecx, [eax+COFF_HEADER.nSections]
xor ebx, ebx
lea edx, [eax+20]
@@:
add ebx, [edx+COFF_SECTION.SizeOfRawData]
add ebx, 15
and ebx, not 15
add edx, sizeof.COFF_SECTION
dec ecx
jnz @B
mov [img_size], ebx
stdcall kernel_alloc, ebx
test eax, eax
jz .fail
mov [img_base], eax
mov edi, eax
xor eax, eax
mov ecx, [img_size]
add ecx, 4095
and ecx, not 4095
shr ecx, 2
cld
rep stosd
mov edx, [coff]
movzx ebx, [edx+COFF_HEADER.nSections]
mov edi, [img_base]
lea eax, [edx+20]
@@:
mov [eax+COFF_SECTION.VirtualAddress], edi
mov esi, [eax+COFF_SECTION.PtrRawData]
test esi, esi
jnz .copy
add edi, [eax+COFF_SECTION.SizeOfRawData]
jmp .next
.copy:
add esi, edx
mov ecx, [eax+COFF_SECTION.SizeOfRawData]
cld
rep movsb
.next:
add edi, 15
and edi, not 15
add eax, sizeof.COFF_SECTION
dec ebx
jnz @B
mov ebx, [edx+COFF_HEADER.pSymTable]
add ebx, edx
mov [sym], ebx
mov ecx, [edx+COFF_HEADER.nSymbols]
add ecx, ecx
lea ecx, [ecx+ecx*8];ecx*=18 = nSymbols*CSYM_SIZE
add ecx, [sym]
mov [strings], ecx
lea eax, [edx+20]
stdcall fix_coff_symbols, eax, [sym], [edx+COFF_HEADER.nSymbols], \
[strings], __exports
test eax, eax
jz .link_fail
mov ebx, [coff]
stdcall fix_coff_relocs, ebx, [sym], 0
stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szVersion
test eax, eax
jz .link_fail
mov eax, [eax]
shr eax, 16
cmp eax, DRV_COMPAT
jb .ver_fail
cmp eax, DRV_CURRENT
ja .ver_fail
mov ebx, [coff]
stdcall get_coff_sym, [sym], [ebx+COFF_HEADER.nSymbols], szSTART
mov [start], eax
stdcall kernel_free, [coff]
mov ebx, [start]
stdcall ebx, DRV_ENTRY
test eax, eax
jnz .ok
stdcall kernel_free, [img_base]
xor eax, eax
ret
.ok:
mov ebx, [img_base]
mov [eax+SRV.base], ebx
mov ecx, [start]
mov [eax+SRV.entry], ecx
ret
.ver_fail:
mov esi, msg_CR
call sys_msg_board_str
mov esi, [driver_name]
call sys_msg_board_str
mov esi, msg_CR
call sys_msg_board_str
mov esi, msg_version
call sys_msg_board_str
mov esi, msg_www
call sys_msg_board_str
jmp .cleanup
.link_fail:
mov esi, msg_module
call sys_msg_board_str
mov esi, [driver_name]
call sys_msg_board_str
mov esi, msg_CR
call sys_msg_board_str
.cleanup:
stdcall kernel_free, [img_base]
.fail:
stdcall kernel_free, [coff]
.exit:
xor eax, eax
ret
endp
; in: edx -> COFF_SECTION struct
; out: eax = alignment as mask for bits to drop
coff_get_align:

8
kernel/branches/kolibri-process/core/exports.inc
View File

@ -5,12 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4418 $
iglobal
szKernel db 'KERNEL', 0
szVersion db 'version',0
endg
$Revision: 5088 $
align 4
__exports:
@ -48,6 +43,7 @@ __exports:
get_phys_addr, 'GetPhysAddr', \ ; eax
map_space, 'MapSpace', \
release_pages, 'ReleasePages', \
alloc_dma24, 'AllocDMA24', \ ; stdcall
\
mutex_init, 'MutexInit', \ ; gcc fastcall
mutex_lock, 'MutexLock', \ ; gcc fastcall

65
kernel/branches/kolibri-process/core/memory.inc
View File

@ -232,24 +232,12 @@ commit_pages:
mov edi, ebx
shr edi, 12
lea edi, [page_tabs+edi*4]
if USE_FIX_FOR_INVALID_MS_VIRTUAL_PC_2007
mov edx, eax
@@:
mov eax, edx
stosd
invlpg [ebx]
add edx, 0x1000
add ebx, 0x1000
loop @B
else
@@:
stosd
invlpg [ebx]
add eax, 0x1000
add ebx, 0x1000
loop @B
end if
pop edi
@ -362,6 +350,59 @@ proc map_page_table stdcall, lin_addr:dword, phis_addr:dword
ret
endp
uglobal
sb16_buffer_allocated db 0
endg
; Allocates [.size] bytes so that the target memory block
; is inside one 64K page for 24-bit DMA controller,
; that is, somewhere between 00xx0000h and 00xxFFFFh.
proc alloc_dma24
; Implementation note.
; The only user of that function is SB16 driver,
; so just return a statically allocated buffer.
virtual at esp
dd ? ; return address
.size dd ?
end virtual
cmp [sb16_buffer_allocated], 0
jnz .fail
inc [sb16_buffer_allocated]
mov eax, SB16Buffer
ret 4
.fail:
xor eax, eax
ret 4
endp
; Allocates a physical page for master page table
; that duplicates first Mb of OS_BASE at address 0;
; used for starting APs and for shutting down,
; where it is important to execute code in trivial-mapped pages.
; Returns eax = allocated physical page.
proc create_trampoline_pgmap
; The only non-trivial moment:
; we need a linear address to fill information,
; but we don't need it outside of this function,
; so we're returning physical address.
; Therefore, allocate memory with kernel_alloc,
; this will allocate physical page and a linear address somewhere,
; and deallocate only linear address with free_kernel_space.
stdcall kernel_alloc, 0x1000
mov edi, eax
mov esi, master_tab
mov ecx, 1024
rep movsd
mov ecx, [master_tab+(OS_BASE shr 20)]
mov [eax], ecx
mov edi, eax
call get_pg_addr
push eax
stdcall free_kernel_space, edi
pop eax
ret
endp
align 4
proc init_LFB
locals

356
kernel/branches/kolibri-process/core/peload.inc
View File

@ -24,15 +24,30 @@ proc load_PE stdcall, file_name:dword
mov [image], eax
mov edx, [eax+60]
mov edx, [eax+STRIPPED_PE_HEADER.SizeOfImage]
; mov cl, [eax+STRIPPED_PE_HEADER.Subsystem]
cmp word [eax], STRIPPED_PE_SIGNATURE
jz @f
stdcall kernel_alloc, [eax+80+edx]
mov edx, [eax+60]
; mov cl, [eax+5Ch+edx]
mov edx, [eax+80+edx]
@@:
mov [entry], 0
; cmp cl, 1
; jnz .cleanup
stdcall kernel_alloc, edx
test eax, eax
jz .cleanup
mov [base], eax
stdcall map_PE, eax, [image]
push ebx ebp
mov ebx, [image]
mov ebp, eax
call map_PE
pop ebp ebx
mov [entry], eax
test eax, eax
@ -48,199 +63,200 @@ proc load_PE stdcall, file_name:dword
ret
endp
DWORD equ dword
PTR equ
align 4
map_PE: ;stdcall base:dword, image:dword
cld
push ebp
map_PE: ;ebp=base:dword, ebx=image:dword
push edi
push esi
push ebx
sub esp, 60
mov ebx, DWORD PTR [esp+84]
mov ebp, DWORD PTR [esp+80]
mov edx, ebx
mov esi, ebx
add edx, DWORD PTR [ebx+60]
mov edi, ebp
mov DWORD PTR [esp+32], edx
mov ecx, DWORD PTR [edx+84]
sub esp, .locals_size
virtual at esp
.numsections dd ?
.import_names dd ?
.import_targets dd ?
.peheader dd ?
.bad_import dd ?
.import_idx dd ?
.import_descr dd ?
.relocs_rva dd ?
.relocs_size dd ?
.section_header_size dd ?
.AddressOfEntryPoint dd ?
.ImageBase dd ?
.locals_size = $ - esp
end virtual
cmp word [ebx], STRIPPED_PE_SIGNATURE
jz .stripped
mov edx, ebx
add edx, [ebx+60]
movzx eax, word [edx+6]
mov [.numsections], eax
mov eax, [edx+40]
mov [.AddressOfEntryPoint], eax
mov eax, [edx+52]
mov [.ImageBase], eax
mov ecx, [edx+84]
mov [.section_header_size], 40
mov eax, [edx+128]
mov [.import_descr], eax
mov eax, [edx+160]
mov [.relocs_rva], eax
mov eax, [edx+164]
mov [.relocs_size], eax
add edx, 256
jmp .common
.stripped:
mov eax, [ebx+STRIPPED_PE_HEADER.AddressOfEntryPoint]
mov [.AddressOfEntryPoint], eax
mov eax, [ebx+STRIPPED_PE_HEADER.ImageBase]
mov [.ImageBase], eax
movzx eax, [ebx+STRIPPED_PE_HEADER.NumberOfSections]
mov [.numsections], eax
movzx ecx, [ebx+STRIPPED_PE_HEADER.NumberOfRvaAndSizes]
xor eax, eax
mov [.relocs_rva], eax
mov [.relocs_size], eax
test ecx, ecx
jz @f
mov eax, [ebx+sizeof.STRIPPED_PE_HEADER+SPE_DIRECTORY_IMPORT*8]
@@:
mov [.import_descr], eax
cmp ecx, SPE_DIRECTORY_BASERELOC
jbe @f
mov eax, [ebx+sizeof.STRIPPED_PE_HEADER+SPE_DIRECTORY_BASERELOC*8]
mov [.relocs_rva], eax
mov eax, [ebx+sizeof.STRIPPED_PE_HEADER+SPE_DIRECTORY_BASERELOC*8+4]
mov [.relocs_size], eax
@@:
mov [.section_header_size], 28
lea edx, [ebx+ecx*8+sizeof.STRIPPED_PE_HEADER+8]
mov ecx, [ebx+STRIPPED_PE_HEADER.SizeOfHeaders]
.common:
mov esi, ebx
mov edi, ebp
shr ecx, 2
rep movsd
movzx eax, WORD PTR [edx+6]
mov DWORD PTR [esp+36], 0
mov DWORD PTR [esp+16], eax
jmp L2
L3:
mov eax, DWORD PTR [edx+264]
cmp [.numsections], 0
jz .nosections
.copy_sections:
mov eax, [edx+8]
test eax, eax
je L4
je .no_section_data
mov esi, ebx
mov edi, ebp
add esi, DWORD PTR [edx+268]
add esi, [edx+12]
mov ecx, eax
add edi, DWORD PTR [edx+260]
add edi, [edx+4]
add ecx, 3
shr ecx, 2
rep movsd
L4:
mov ecx, DWORD PTR [edx+256]
.no_section_data:
mov ecx, [edx]
cmp ecx, eax
jbe L6
jbe .no_section_fill
sub ecx, eax
add eax, DWORD PTR [edx+260]
add eax, [edx+4]
lea edi, [eax+ebp]
xor eax, eax
rep stosb
L6:
inc DWORD PTR [esp+36]
add edx, 40
L2:
mov esi, DWORD PTR [esp+16]
cmp DWORD PTR [esp+36], esi
jne L3
mov edi, DWORD PTR [esp+32]
cmp DWORD PTR [edi+164], 0
je L9
pushd [edi+164]
.no_section_fill:
add edx, [.section_header_size]
dec [.numsections]
jnz .copy_sections
.nosections:
cmp [.relocs_size], 0
je .no_relocations
mov esi, ebp
mov ecx, ebp
sub esi, DWORD PTR [edi+52]
add ecx, DWORD PTR [edi+160]
mov eax, esi
shr eax, 16
mov DWORD PTR [esp+16], eax
L12:
mov eax, [ecx+4]
sub [esp], eax
lea ebx, [eax-8]
xor edi, edi
sub esi, [.ImageBase]
add ecx, [.relocs_rva]
.relocs_block:
mov edi, [ecx]
add edi, ebp
mov ebx, [ecx+4]
add ecx, 8
sub [.relocs_size], ebx
sub ebx, 8
shr ebx, 1
jmp L13
L14:
movzx eax, WORD PTR [ecx+8+edi*2]
jz .relocs_next_block
.one_reloc:
movzx eax, word [ecx]
add ecx, 2
mov edx, eax
shr eax, 12
and edx, 4095
add edx, DWORD PTR [ecx]
cmp ax, 2
je L17
cmp ax, 3
je L18
dec ax
jne L15
mov eax, DWORD PTR [esp+16]
add WORD PTR [edx+ebp], ax
L17:
add WORD PTR [edx+ebp], si
L18:
add DWORD PTR [edx+ebp], esi
L15:
inc edi
L13:
cmp edi, ebx
jne L14
add ecx, DWORD PTR [ecx+4]
L11:
cmp dword [esp], 0
jg L12
pop eax
L9:
mov edx, DWORD PTR [esp+32]
cmp DWORD PTR [edx+132], 0
je L20
mov eax, ebp
add eax, DWORD PTR [edx+128]
mov DWORD PTR [esp+40], 0
add eax, 20
mov DWORD PTR [esp+56], eax
L22:
mov ecx, DWORD PTR [esp+56]
cmp DWORD PTR [ecx-16], 0
jne L23
cmp DWORD PTR [ecx-8], 0
je L25
L23:
mov edi, DWORD PTR [__exports+32]
mov esi, DWORD PTR [__exports+28]
mov eax, DWORD PTR [esp+56]
mov DWORD PTR [esp+20], edi
add edi, OS_BASE
add esi, OS_BASE
mov DWORD PTR [esp+44], esi
mov ecx, DWORD PTR [eax-4]
mov DWORD PTR [esp+48], edi
mov edx, DWORD PTR [eax-20]
cmp eax, 3
jne @f
add [edx+edi], esi
@@:
dec ebx
jnz .one_reloc
.relocs_next_block:
cmp [.relocs_size], 0
jg .relocs_block
.no_relocations:
cmp [.import_descr], 0
je .no_imports
add [.import_descr], ebp
mov [.bad_import], 0
.import_block:
mov ecx, [.import_descr]
cmp dword [ecx+4], 0
jne @f
cmp dword [ecx+12], 0
je .done_imports
@@:
mov edx, dword [ecx]
mov ecx, dword [ecx+16]
test edx, edx
jnz @f
mov edx, ecx
@@:
mov DWORD PTR [esp+52], 0
mov [.import_idx], 0
add ecx, ebp
add edx, ebp
mov DWORD PTR [esp+24], edx
mov DWORD PTR [esp+28], ecx
L26:
mov esi, DWORD PTR [esp+52]
mov edi, DWORD PTR [esp+24]
mov eax, DWORD PTR [edi+esi*4]
mov [.import_names], edx
mov [.import_targets], ecx
.import_func:
mov esi, [.import_idx]
mov edi, [.import_names]
mov eax, [edi+esi*4]
test eax, eax
je L27
test eax, eax
js L27
je .next_import_block
js .next_import_block
lea edi, [ebp+eax]
mov eax, DWORD PTR [esp+28]
mov DWORD PTR [eax+esi*4], 0
mov eax, [.import_targets]
mov dword [eax+esi*4], 0
lea esi, [edi+2]
push eax
movzx ebx, word [edi]
push 32
movzx eax, WORD PTR [edi]
mov edx, DWORD PTR [esp+56]
mov eax, DWORD PTR [edx+eax*4]
mov ecx, [__exports+32]
mov eax, [ecx+OS_BASE+ebx*4]
add eax, OS_BASE
push eax
push esi
call strncmp
pop ebx
test eax, eax
jz .import_func_found
xor ebx, ebx
test eax, eax
jne L32
jmp L30
L33:
push ecx
.import_func_candidate:
push 32
mov ecx, DWORD PTR [esp+28]
mov eax, DWORD PTR [ecx+OS_BASE+ebx*4]
mov ecx, [__exports+32]
mov eax, [ecx+OS_BASE+ebx*4]
add eax, OS_BASE
push eax
push esi
call strncmp
pop edx
test eax, eax
jne L34
mov esi, DWORD PTR [esp+44]
mov edx, DWORD PTR [esp+52]
mov ecx, DWORD PTR [esp+28]
mov eax, DWORD PTR [esi+ebx*4]
add eax, OS_BASE
mov DWORD PTR [ecx+edx*4], eax
jmp L36
L34:
je .import_func_found
inc ebx
L32:
cmp ebx, DWORD PTR [__exports+24]
jb L33
L36:
cmp ebx, DWORD PTR [__exports+24]
jne L37
cmp ebx, [__exports+24]
jb .import_func_candidate
mov esi, msg_unresolved
call sys_msg_board_str
@ -249,34 +265,30 @@ L36:
mov esi, msg_CR
call sys_msg_board_str
mov DWORD PTR [esp+40], 1
jmp L37
L30:
movzx eax, WORD PTR [edi]
mov esi, DWORD PTR [esp+44]
mov edi, DWORD PTR [esp+52]
mov edx, DWORD PTR [esp+28]
mov eax, DWORD PTR [esi+eax*4]
mov [.bad_import], 1
jmp .next_import_func
.import_func_found:
mov esi, [__exports+28]
mov edx, [.import_idx]
mov ecx, [.import_targets]
mov eax, [esi+OS_BASE+ebx*4]
add eax, OS_BASE
mov DWORD PTR [edx+edi*4], eax
L37:
inc DWORD PTR [esp+52]
jmp L26
L27:
add DWORD PTR [esp+56], 20
jmp L22
L25:
mov [ecx+edx*4], eax
.next_import_func:
inc [.import_idx]
jmp .import_func
.next_import_block:
add [.import_descr], 20
jmp .import_block
.done_imports:
xor eax, eax
cmp DWORD PTR [esp+40], 0
jne L40
L20:
mov ecx, DWORD PTR [esp+32]
cmp [.bad_import], 0
jne @f
.no_imports:
mov eax, ebp
add eax, DWORD PTR [ecx+40]
L40:
add esp, 60
pop ebx
add eax, [.AddressOfEntryPoint]
@@:
add esp, .locals_size
pop esi
pop edi
pop ebp
ret 8
ret

31
kernel/branches/kolibri-process/data32.inc
View File

@ -140,24 +140,20 @@ end if
start_not_enough_memory db 'K : New Process - not enough memory',13,10,0
msg_unresolved db 'unresolved ',0
msg_module db 'in module ',0
if ~ lang eq sp
msg_version db 'incompatible driver version',13,10,0
msg_www db 'please visit www.kolibrios.org',13,10,0
end if
;msg_module db 'in module ',0
;if ~ lang eq sp
;msg_version db 'incompatible driver version',13,10,0
;msg_www db 'please visit www.kolibrios.org',13,10,0
;end if
msg_CR db 13,10,0
intel_str db "GenuineIntel",0
AMD_str db "AuthenticAMD",0
szHwMouse db 'ATI2D',0
szPS2MDriver db 'PS2MOUSE',0
szPS2MDriver db '/rd/1/drivers/PS2MOUSE.SYS',0
;szCOM_MDriver db 'COM_MOUSE',0
szVidintel db 'vidintel',0
szVidintel db '/rd/1/drivers/vidintel.sys',0
szUSB db 'USB',0
szAtiHW db '/rd/1/drivers/ati2d.drv',0
szSTART db 'START',0
szEXPORTS db 'EXPORTS',0
sz_EXPORTS db '_EXPORTS',0
@ -529,16 +525,21 @@ end if
org (OS_BASE+0x0100000)
RAMDISK: rb 2880*512
rb 2856*4 ; not used
; Currently size of memory allocated for the ramdisk is fixed.
; This should be revisited when/if memory map would become more dynamic.
RAMDISK_CAPACITY = 2880 ; in sectors
RAMDISK: rb RAMDISK_CAPACITY*512
_CLEAN_ZONE:
BgrAuxTable rb 32768
align 65536
SB16Buffer rb 65536
align 4096
_IDE_DMA rb 16*512
BgrAuxTable rb 32768
BUTTON_INFO rb 64*1024
RESERVED_PORTS: rb 64*1024
FLOPPY_BUFF: rb 18*512 ;one track
sys_pgmap: rb 1024*1024/8

4
kernel/branches/kolibri-process/data32sp.inc
View File

@ -47,8 +47,8 @@ if preboot_blogesc
boot_tasking: cp850 'Todo configurado - presiona ESC para iniciar',0
end if
msg_version: cp850 'versión incompatible del controlador',13,10,0
msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0
;msg_version: cp850 'versión incompatible del controlador',13,10,0
;msg_www: cp850 'por favor, visita www.kolibrios.org',13,10,0
ud_user_message:cp850 'Error: instrucción no soportada por el procesador',0
mtrr_user_message cp850 '"There is a problem with MTRR configuration.\nPerformance can be low" -dW',0

8
kernel/branches/kolibri-process/detect/dev_hdcd.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3881 $
$Revision: 5030 $
;******************************************************
@ -68,6 +68,8 @@ FindHDD_1:
push ebx ecx
call ReadHDD_ID
pop ecx ebx
cmp [DevErrorCode], 7
je .end
cmp [DevErrorCode], 0
jne .FindCD
@ -274,7 +276,7 @@ ATACommand db ? ;код команды, подлежащей выполне
; интервал ожидания, 2 - неверный код режима адресации,
; 3 - неверный номер канала, 4 - неверный номер диска,
; 5 - неверный номер головки, 6 - ошибка при выполнении
; команды)
; команды, 7 - таймаут при выборе канала)
DevErrorCode dd ?
endg
;-----------------------------------------------------------------------------
@ -380,7 +382,7 @@ SendCommandToHDD:
ret
; Записать код ошибки
@@Err1:
mov [DevErrorCode], 1
mov [DevErrorCode], 7
ret
@@Err2:
mov [DevErrorCode], 2

2
kernel/branches/kolibri-process/detect/getcache.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3742 $
$Revision: 4711 $
;-----------------------------------------------------------------------------
pusha

2
kernel/branches/kolibri-process/detect/sear_par.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3742 $
$Revision: 4711 $
search_partitions:
push ecx

258
kernel/branches/kolibri-process/encoding.inc
View File

@ -5,173 +5,141 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4850 $
$Revision: 5082 $
; fetch the UTF-8 character in string+offs to char
; common part for all encodings: translate pseudographics
; Pseudographics for the boot screen:
; 0x2500 -> 0xC4, 0x2502 -> 0xB3, 0x250C -> 0xDA, 0x2510 -> 0xBF,
; 0x2514 -> 0xC0, 0x2518 -> 0xD9, 0x252C -> 0xC2, 0x2534 -> 0xC1, 0x2551 -> 0xBA
macro fetch_utf8_char string, offs, char, graph
; fetch the UTF-8 character in addrspace:offs to char
macro fetch_utf8_char addrspace, offs, char
{ local first_byte, b
virtual at 0
db string
if offs >= $
char = -1
else
; fetch first byte
load first_byte byte from offs
if first_byte < 0x80
char = first_byte
offs = offs + 1
else if first_byte < 0xC0
.err Invalid UTF-8 string
else if first_byte < 0xE0
char = first_byte and 0x1F
load b byte from offs + 1
char = (char shl 6) + (b and 0x3F)
offs = offs + 2
else if first_byte < 0xF0
char = first_byte and 0xF
load b byte from offs + 1
char = (char shl 6) + (b and 0x3F)
load b byte from offs + 2
char = (char shl 6) + (b and 0x3F)
offs = offs + 3
else if first_byte < 0xF8
char = first_byte and 0x7
load b byte from offs + 1
char = (char shl 6) + (b and 0x3F)
load b byte from offs + 2
char = (char shl 6) + (b and 0x3F)
load b byte from offs + 3
char = (char shl 6) + (b and 0x3F)
offs = offs + 4
else
.err Invalid UTF-8 string
end if
end if
end virtual
if char = 0x2500
graph = 0xC4
else if char = 0x2502
graph = 0xB3
else if char = 0x250C
graph = 0xDA
else if char = 0x2510
graph = 0xBF
else if char = 0x2514
graph = 0xC0
else if char = 0x2518
graph = 0xD9
else if char = 0x252C
graph = 0xC2
else if char = 0x2534
graph = 0xC1
else if char = 0x2551
graph = 0xBA
; fetch first byte
load first_byte byte from addrspace:offs
if first_byte < 0x80
char = first_byte
offs = offs + 1
else if first_byte < 0xC0
err Invalid UTF-8 string
else if first_byte < 0xE0
char = first_byte and 0x1F
load b byte from addrspace:offs + 1
char = (char shl 6) + (b and 0x3F)
offs = offs + 2
else if first_byte < 0xF0
char = first_byte and 0xF
load b byte from addrspace:offs + 1
char = (char shl 6) + (b and 0x3F)
load b byte from addrspace:offs + 2
char = (char shl 6) + (b and 0x3F)
offs = offs + 3
else if first_byte < 0xF8
char = first_byte and 0x7
load b byte from addrspace:offs + 1
char = (char shl 6) + (b and 0x3F)
load b byte from addrspace:offs + 2
char = (char shl 6) + (b and 0x3F)
load b byte from addrspace:offs + 3
char = (char shl 6) + (b and 0x3F)
offs = offs + 4
else
graph = 0
err Invalid UTF-8 string
end if
}
; Russian: use CP866.
; 0x00-0x7F - trivial map
; 0x410-0x43F -> 0x80-0xAF
; 0x440-0x44F -> 0xE0-0xEF
; 0x401 -> 0xF0, 0x451 -> 0xF1
macro cp866 [arg]
{ local offs, char, graph
; Worker macro for all encodings.
; Common part for all encodings: map characters 0-0x7F trivially,
; translate pseudographics.
; Pseudographics for the boot screen:
; 0x2500 -> 0xC4, 0x2502 -> 0xB3, 0x250C -> 0xDA, 0x2510 -> 0xBF,
; 0x2514 -> 0xC0, 0x2518 -> 0xD9, 0x252C -> 0xC2, 0x2534 -> 0xC1, 0x2551 -> 0xBA
macro convert_utf8 encoding, [arg]
{ common
local ..addrspace, offs, char
offs = 0
while 1
fetch_utf8_char arg, offs, char, graph
if char = -1
break
end if
if graph
db graph
virtual at 0
..addrspace:: db arg
..addrspace#.size = $
end virtual
while offs < ..addrspace#.size
fetch_utf8_char ..addrspace, offs, char
if char = 0x2500
db 0xC4
else if char = 0x2502
db 0xB3
else if char = 0x250C
db 0xDA
else if char = 0x2510
db 0xBF
else if char = 0x2514
db 0xC0
else if char = 0x2518
db 0xD9
else if char = 0x252C
db 0xC2
else if char = 0x2534
db 0xC1
else if char = 0x2551
db 0xBA
else if char < 0x80
db char
else if char = 0x401
db 0xF0
else if char = 0x451
db 0xF1
else if (char < 0x410) | (char > 0x44F)
.err Failed to convert to CP866
else if char < 0x440
db char - 0x410 + 0x80
else
db char - 0x440 + 0xE0
encoding char
end if
end while
}
struc cp866 [arg]
macro declare_encoding encoding
{
common
cp866 arg
macro encoding [arg]
\{ common convert_utf8 encoding#char, arg \}
struc encoding [arg]
\{ common convert_utf8 encoding#char, arg \}
macro encoding#char char
}
; Russian: use CP866.
; 0x410-0x43F -> 0x80-0xAF
; 0x440-0x44F -> 0xE0-0xEF
; 0x401 -> 0xF0, 0x451 -> 0xF1
declare_encoding cp866
{
if char = 0x401
db 0xF0
else if char = 0x451
db 0xF1
else if (char < 0x410) | (char > 0x44F)
err Failed to convert to CP866
else if char < 0x440
db char - 0x410 + 0x80
else
db char - 0x440 + 0xE0
end if
}
; Latin-1 encoding
; 0x00-0xFF - trivial map
macro latin1 [arg]
{ local offs, char, graph
offs = 0
while 1
fetch_utf8_char arg, offs, char, graph
if char = -1
break
end if
if graph
db graph
else if char < 0x100
db char
else
.err Failed to convert to Latin-1
end if
end while
}
struc latin1 [arg]
declare_encoding latin1
{
common
latin1 arg
if char < 0x100
db char
else
err Failed to convert to Latin-1
end if
}
; CP850 encoding
macro cp850 [arg]
{ local offs, char, graph
offs = 0
while 1
fetch_utf8_char arg, offs, char, graph
if char = -1
break
end if
if graph
db graph
else if char < 0x80
db char
else if char = 0xBF
db 0xA8
else if char = 0xE1
db 0xA0
else if char = 0xE9
db 0x82
else if char = 0xED
db 0xA1
else if char = 0xF3
db 0xA2
else if char = 0xFA
db 0xA3
else
err Failed to convert to CP850
end if
end while
}
struc cp850 [arg]
declare_encoding cp850
{
common
cp850 arg
if char = 0xBF
db 0xA8
else if char = 0xE1
db 0xA0
else if char = 0xE9
db 0x82
else if char = 0xED
db 0xA1
else if char = 0xF3
db 0xA2
else if char = 0xFA
db 0xA3
else
err Failed to convert to CP850
end if
}

4
kernel/branches/kolibri-process/fs/ext2/ext2.asm
View File

@ -7,7 +7,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4891 $
$Revision: 5089 $
include 'ext2.inc'
@ -59,6 +59,8 @@ endp
;---------------------------------------------------------------------
proc ext2_create_partition
push ebx
cmp dword [esi+DISK.MediaInfo.SectorSize], 512
jnz .fail
mov eax, 2 ; Superblock starts at 1024-bytes.
add ebx, 512 ; Get pointer to fs-specific buffer.

5
kernel/branches/kolibri-process/fs/fat.inc
View File

@ -44,7 +44,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4273 $
$Revision: 5089 $
cache_max equ 1919 ; max. is 1919*512+0x610000=0x6ffe00
@ -154,6 +154,9 @@ fat_create_partition.return0:
xor eax, eax
ret
fat_create_partition:
; sector size must be 512
cmp dword [esi+DISK.MediaInfo.SectorSize], 512
jnz .return0
; bootsector must have been successfully read
cmp dword [esp+4], 0
jnz .return0

2
kernel/branches/kolibri-process/fs/fs_lfn.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4277 $
$Revision: 4700 $
ERROR_SUCCESS = 0
ERROR_DISK_BASE = 1

4
kernel/branches/kolibri-process/fs/ntfs.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3742 $
$Revision: 5089 $
struct NTFS PARTITION
Lock MUTEX ? ; currently operations with one partition
@ -152,6 +152,8 @@ ntfs_test_bootsec:
ret
proc ntfs_create_partition
cmp dword [esi+DISK.MediaInfo.SectorSize], 512
jnz .nope
mov edx, dword [ebp+PARTITION.Length]
cmp dword [esp+4], 0
jz .boot_read_ok

4
kernel/branches/kolibri-process/fs/xfs.asm
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4850 $
$Revision: 5089 $
include 'xfs.inc'
@ -25,6 +25,8 @@ include 'xfs.inc'
; returns 0 (not XFS or invalid) / pointer to partition structure
xfs_create_partition:
push ebx ecx edx esi edi
cmp dword [esi+DISK.MediaInfo.SectorSize], 512
jnz .error
cmp dword[ebx + xfs_sb.sb_magicnum], XFS_SB_MAGIC ; signature
jne .error

16
kernel/branches/kolibri-process/hid/keyboard.inc
View File

@ -5,7 +5,7 @@
;; Distributed under terms of the GNU General Public License ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3598 $
$Revision: 5027 $
VKEY_LSHIFT = 0000000000000001b
@ -25,8 +25,6 @@ VKEY_CONTROL = 0000000000001100b
VKEY_ALT = 0000000000110000b
uglobal
align 4
kb_state dd 0
ext_code db 0
keyboard_mode db 0
@ -35,7 +33,6 @@ uglobal
altmouseb db 0
ctrl_alt_del db 0
kb_lights db 0
old_kb_lights db 0
align 4
@ -45,6 +42,13 @@ align 4
endg
iglobal
kb_lights db 2
align 4
kb_state dd VKEY_NUMLOCK
endg
iglobal
align 4
hotkey_tests dd hotkey_test0
dd hotkey_test1
dd hotkey_test2
@ -551,9 +555,9 @@ set_lights:
ps2_set_lights:
stdcall disable_irq, 1
mov al, 0xED
call kb_write
call kb_write_wait_ack
mov al, [esp+8]
call kb_write
call kb_write_wait_ack
stdcall enable_irq, 1
ret 8

2
kernel/branches/kolibri-process/hid/mousedrv.inc
View File

@ -5,7 +5,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3606 $
$Revision: 4592 $
; check mouse

41
kernel/branches/kolibri-process/init.inc
View File

@ -345,9 +345,6 @@ align 4
proc test_cpu
locals
cpu_type dd ?
cpu_id dd ?
cpu_Intel dd ?
cpu_AMD dd ?
endl
xor eax, eax
@ -386,13 +383,7 @@ proc test_cpu
mov [cpu_vendor-OS_BASE], ebx
mov [cpu_vendor+4-OS_BASE], edx
mov [cpu_vendor+8-OS_BASE], ecx
cmp ebx, dword [intel_str-OS_BASE]
jne .check_AMD
cmp edx, dword [intel_str+4-OS_BASE]
jne .check_AMD
cmp ecx, dword [intel_str+8-OS_BASE]
jne .check_AMD
mov [cpu_Intel], 1
cmp eax, 1
jl .end_cpuid
mov eax, 1
@ -422,36 +413,6 @@ proc test_cpu
.end_cpuid:
mov eax, [cpu_type]
ret
.check_AMD:
cmp ebx, dword [AMD_str-OS_BASE]
jne .unknown
cmp edx, dword [AMD_str+4-OS_BASE]
jne .unknown
cmp ecx, dword [AMD_str+8-OS_BASE]
jne .unknown
mov [cpu_AMD], 1
cmp eax, 1
jl .unknown
mov eax, 1
cpuid
mov [cpu_sign-OS_BASE], eax
mov [cpu_info-OS_BASE], ebx
mov [cpu_caps-OS_BASE], edx
mov [cpu_caps+4-OS_BASE], ecx
shr eax, 8
and eax, 0x0f
ret
.unknown:
mov eax, 1
cpuid
mov [cpu_sign-OS_BASE], eax
mov [cpu_info-OS_BASE], ebx
mov [cpu_caps-OS_BASE], edx
mov [cpu_caps+4-OS_BASE], ecx
shr eax, 8
and eax, 0x0f
ret
endp
iglobal

469
kernel/branches/kolibri-process/kernel.asm
View File

@ -74,8 +74,6 @@ include 'struct.inc'
$Revision: 4381 $
USE_FIX_FOR_INVALID_MS_VIRTUAL_PC_2007 equ 0
USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices
VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions
@ -283,6 +281,25 @@ use16
org $-0x10000
include "boot/shutdown.inc" ; shutdown or restart
org $+0x10000
ap_init16:
cli
lgdt [cs:gdts_ap-ap_init16]
mov eax, [cs:cr3_ap-ap_init16]
mov cr3, eax
mov eax, [cs:cr4_ap-ap_init16]
mov cr4, eax
mov eax, CR0_PE+CR0_PG+CR0_WP
mov cr0, eax
jmp pword os_code:ap_init_high
align 16
gdts_ap:
dw gdte-gdts-1
dd gdts
dw 0
cr3_ap dd ?
cr4_ap dd ?
ap_init16_size = $ - ap_init16
use32
__DEBUG__ fix 1
@ -668,6 +685,69 @@ no_mode_0x12:
mov dword [current_slot], SLOT_BASE + 256*2
mov dword [TASK_BASE], CURRENT_TASK + 32*2
; Move other CPUs to deep sleep, if it is useful
uglobal
use_mwait_for_idle db 0
endg
cmp [cpu_vendor+8], 'ntel'
jnz .no_wake_cpus
bt [cpu_caps+4], CAPS_MONITOR-32
jnc .no_wake_cpus
dbgstr 'using mwait for idle loop'
inc [use_mwait_for_idle]
mov ebx, [cpu_count]
cmp ebx, 1
jbe .no_wake_cpus
call create_trampoline_pgmap
mov [cr3_ap+OS_BASE], eax
mov eax, cr4
mov [cr4_ap+OS_BASE], eax
mov esi, OS_BASE + ap_init16
mov edi, OS_BASE + 8000h
mov ecx, (ap_init16_size + 3) / 4
rep movsd
stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_SW+PG_NOCACHE
mov [LAPIC_BASE], eax
lea edi, [eax+300h]
mov esi, smpt+4
dec ebx
.wake_cpus_loop:
lodsd
push esi
xor esi, esi
inc esi
shl eax, 24
mov [edi+10h], eax
; assert INIT IPI
mov dword [edi], 0C500h
call delay_ms
@@:
test dword [edi], 1000h
jnz @b
; deassert INIT IPI
mov dword [edi], 8500h
call delay_ms
@@:
test dword [edi], 1000h
jnz @b
; send STARTUP IPI
mov dword [edi], 600h + (8000h shr 12)
call delay_ms
@@:
test dword [edi], 1000h
jnz @b
pop esi
dec ebx
jnz .wake_cpus_loop
mov eax, [cpu_count]
dec eax
@@:
cmp [ap_initialized], eax
jnz @b
mov eax, [cr3_ap+OS_BASE]
call free_page
.no_wake_cpus:
; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f
mov esi, boot_initirq
@ -681,11 +761,6 @@ no_mode_0x12:
mov esi, boot_v86machine
call boot_log
; Initialize system V86 machine
; call init_sys_v86
xchg bx, bx
; call v86_init
call init_sys_v86
mov esi, boot_inittimer
@ -838,7 +913,7 @@ end if
include "detect/vortex86.inc" ; Vortex86 SoC detection code
stdcall load_driver, szVidintel
stdcall load_pe_driver, szVidintel, 0
call usb_init
@ -877,6 +952,7 @@ include "detect/vortex86.inc" ; Vortex86 SoC detection code
mov esi, 250 ; wait 1/4 a second
call delay_ms
rdtsc
sti
sub eax, ecx
xor edx, edx
@ -944,6 +1020,45 @@ include "detect/vortex86.inc" ; Vortex86 SoC detection code
stdcall map_page, tss._io_map_1, \
[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP
; SET KEYBOARD PARAMETERS
mov al, 0xf6 ; reset keyboard, scan enabled
call kb_write_wait_ack
test ah, ah
jnz .no_keyboard
iglobal
align 4
ps2_keyboard_functions:
dd .end - $
dd 0 ; no close
dd ps2_set_lights
.end:
endg
stdcall register_keyboard, ps2_keyboard_functions, 0
; mov al, 0xED ; Keyboard LEDs - only for testing!
; call kb_write_wait_ack
; mov al, 111b
; call kb_write_wait_ack
mov al, 0xF3 ; set repeat rate & delay
call kb_write_wait_ack
mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500
call kb_write_wait_ack
;// mike.dld [
call set_lights
;// mike.dld ]
stdcall attach_int_handler, 1, irq1, 0
DEBUGF 1, "K : IRQ1 return code %x\n", eax
.no_keyboard:
; Load PS/2 mouse driver
stdcall load_pe_driver, szPS2MDriver, 0
mov esi, boot_setmouse
call boot_log
call setmouse
; LOAD FIRST APPLICATION
cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes)
jnz first_app_found
@ -962,58 +1077,6 @@ include "detect/vortex86.inc" ; Vortex86 SoC detection code
first_app_found:
cli
; SET KEYBOARD PARAMETERS
mov al, 0xf6 ; reset keyboard, scan enabled
call kb_write
test ah, ah
jnz .no_keyboard
; wait until 8042 is ready
xor ecx, ecx
@@:
in al, 64h
and al, 00000010b
loopnz @b
iglobal
align 4
ps2_keyboard_functions:
dd .end - $
dd 0 ; no close
dd ps2_set_lights
.end:
endg
stdcall register_keyboard, ps2_keyboard_functions, 0
; mov al, 0xED ; Keyboard LEDs - only for testing!
; call kb_write
; call kb_read
; mov al, 111b
; call kb_write
; call kb_read
mov al, 0xF3 ; set repeat rate & delay
call kb_write
; call kb_read
mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500
call kb_write
; call kb_read
;// mike.dld [
call set_lights
;// mike.dld ]
stdcall attach_int_handler, 1, irq1, 0
DEBUGF 1, "K : IRQ1 return code %x\n", eax
.no_keyboard:
; Load PS/2 mouse driver
stdcall load_driver, szPS2MDriver
mov esi, boot_setmouse
call boot_log
call setmouse
; START MULTITASKING
; A 'All set - press ESC to start' messages if need
@ -1037,6 +1100,27 @@ end if
; Fly :)
uglobal
align 4
ap_initialized dd 0
endg
ap_init_high:
mov ax, os_stack
mov bx, app_data
mov cx, app_tls
mov ss, ax
mov ds, bx
mov es, bx
mov fs, cx
mov gs, bx
xor esp, esp
mov eax, sys_proc-OS_BASE+PROC.pdt_0
mov cr3, eax
lock inc [ap_initialized]
jmp idle_loop
include 'unpacker.inc'
align 4
@ -1171,13 +1255,35 @@ align 4
osloop_nonperiodic_work dd ?
endg
align 4
uglobal
align 64
idle_addr rb 64
endg
idle_thread:
sti
idle_loop:
hlt
jmp idle_loop
; The following code can be executed by all CPUs in the system.
; All other parts of the kernel do not expect multi-CPU.
; Also, APs don't even have a stack here.
; Beware. Don't do anything here. Anything at all.
idle_loop:
cmp [use_mwait_for_idle], 0
jnz idle_loop_mwait
idle_loop_hlt:
hlt
jmp idle_loop_hlt
idle_loop_mwait:
mov eax, idle_addr
xor ecx, ecx
xor edx, edx
monitor
xor ecx, ecx
mov eax, 20h ; or 10h
mwait
jmp idle_loop_mwait
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -2246,10 +2352,10 @@ sysfn_centermouse: ; 18.15 = mouse centered
;* mouse centered - start code- Mario79
;mouse_centered:
; push eax
mov eax, [_display.width]
mov eax, [Screen_Max_X]
shr eax, 1
mov [MOUSE_X], ax
mov eax, [_display.height]
mov eax, [Screen_Max_Y]
shr eax, 1
mov [MOUSE_Y], ax
call wakeup_osloop
@ -2291,11 +2397,11 @@ sysfn_mouse_acceleration: ; 18.19 = set/get mouse features
; cmp ecx,4 ; set mouse pointer position
dec ecx
jnz .set_mouse_button
cmp dx, word[_display.height]
jae .end
cmp dx, word[Screen_Max_Y]
ja .end
rol edx, 16
cmp dx, word[_display.width]
jae .end
cmp dx, word[Screen_Max_X]
ja .end
mov [MOUSE_X], edx
mov [mouse_active], 1
call wakeup_osloop
@ -2722,22 +2828,22 @@ nosb8:
jnz nosb9
; ecx = [left]*65536 + [right]
; edx = [top]*65536 + [bottom]
mov eax, [_display.width]
mov ebx, [_display.height]
mov eax, [Screen_Max_X]
mov ebx, [Screen_Max_Y]
; check [right]
cmp cx, ax
jae .exit
ja .exit
; check [left]
ror ecx, 16
cmp cx, ax
jae .exit
ja .exit
; check [bottom]
cmp dx, bx
jae .exit
ja .exit
; check [top]
ror edx, 16
cmp dx, bx
jae .exit
ja .exit
movzx eax, cx ; [left]
movzx ebx, dx ; [top]
@ -4463,113 +4569,39 @@ putimage_get16bpp:
; ret
;-----------------------------------------------------------------------------
align 4
kb_read:
push ecx edx
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
kr_loop:
in al, 0x64
test al, 1
jnz kr_ready
loop kr_loop
mov ah, 1
jmp kr_exit
kr_ready:
push ecx
mov ecx, 32
kr_delay:
loop kr_delay
pop ecx
in al, 0x60
xor ah, ah
kr_exit:
pop edx ecx
ret
;-----------------------------------------------------------------------------
align 4
kb_write:
kb_write_wait_ack:
push ecx edx
mov dl, al
; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's
; kw_loop1:
; in al,0x64
; test al,0x20
; jz kw_ok1
; loop kw_loop1
; mov ah,1
; jmp kw_exit
; kw_ok1:
in al, 0x60
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
kw_loop:
.wait_output_ready:
in al, 0x64
test al, 2
jz kw_ok
loop kw_loop
jz @f
loop .wait_output_ready
mov ah, 1
jmp kw_exit
kw_ok:
jmp .nothing
@@:
mov al, dl
out 0x60, al
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
kw_loop3:
in al, 0x64
test al, 2
jz kw_ok3
loop kw_loop3
mov ah, 1
jmp kw_exit
kw_ok3:
mov ah, 8
kw_loop4:
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
kw_loop5:
mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's
.wait_ack:
in al, 0x64
test al, 1
jnz kw_ok4
loop kw_loop5
dec ah
jnz kw_loop4
kw_ok4:
jnz @f
loop .wait_ack
mov ah, 1
jmp .nothing
@@:
in al, 0x60
xor ah, ah
kw_exit:
.nothing:
pop edx ecx
ret
;-----------------------------------------------------------------------------
align 4
kb_cmd:
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
c_wait:
in al, 0x64
test al, 2
jz c_send
loop c_wait
jmp c_error
c_send:
mov al, bl
out 0x64, al
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
c_accept:
in al, 0x64
test al, 2
jz c_ok
loop c_accept
c_error:
mov ah, 1
jmp c_exit
c_ok:
xor ah, ah
c_exit:
ret
setmouse: ; set mousepicture -pointer
; ps2 mouse enable
@ -4707,9 +4739,9 @@ endg
jnz @f
mov word [msg_board_pos+2], (42*6)
add word [msg_board_pos], 10
mov ax, word [_display.height]
mov ax, word [Screen_Max_Y]
cmp word [msg_board_pos], ax
jb @f
jbe @f
mov word [msg_board_pos], 10
@@:
; // end if
@ -5092,10 +5124,10 @@ syscall_cdaudio:
;-----------------------------------------------------------------------------
align 4
syscall_getpixel_WinMap: ; GetPixel WinMap
cmp ebx, [_display.width]
jb @f
cmp ecx, [_display.height]
jb @f
cmp ebx, [Screen_Max_X]
jbe @f
cmp ecx, [Screen_Max_Y]
jbe @f
xor eax, eax
jmp .store
;--------------------------------------
@ -5112,7 +5144,8 @@ align 4
;-----------------------------------------------------------------------------
align 4
syscall_getpixel: ; GetPixel
mov ecx, [_display.width]
mov ecx, [Screen_Max_X]
inc ecx
xor edx, edx
mov eax, ebx
div ecx
@ -5487,6 +5520,39 @@ system_shutdown: ; shut down the system
call stop_all_services
yes_shutdown_param:
; Shutdown other CPUs, if initialized
cmp [ap_initialized], 0
jz .no_shutdown_cpus
mov edi, [LAPIC_BASE]
add edi, 300h
mov esi, smpt+4
mov ebx, [cpu_count]
dec ebx
.shutdown_cpus_loop:
lodsd
push esi
xor esi, esi
inc esi
shl eax, 24
mov [edi+10h], eax
; assert INIT IPI
mov dword [edi], 0C500h
call delay_ms
@@:
test dword [edi], 1000h
jnz @b
; deassert INIT IPI
mov dword [edi], 8500h
call delay_ms
@@:
test dword [edi], 1000h
jnz @b
; don't send STARTUP IPI: let other CPUs be in wait-for-startup state
pop esi
dec ebx
jnz .shutdown_cpus_loop
.no_shutdown_cpus:
cli
if ~ defined extended_primary_loader
@ -5510,22 +5576,6 @@ end if
call IRQ_mask_all
if 0
mov word [OS_BASE+0x467+0], pr_mode_exit
mov word [OS_BASE+0x467+2], 0x1000
mov al, 0x0F
out 0x70, al
mov al, 0x05
out 0x71, al
mov al, 0xFE
out 0x64, al
hlt
jmp $-1
else
cmp byte [OS_BASE + 0x9030], 2
jnz no_acpi_power_off
@ -5671,21 +5721,6 @@ do_acpi_power_off:
jmp $
no_acpi_power_off:
mov word [OS_BASE+0x467+0], pr_mode_exit
mov word [OS_BASE+0x467+2], 0x1000
mov al, 0x0F
out 0x70, al
mov al, 0x05
out 0x71, al
mov al, 0xFE
out 0x64, al
hlt
jmp $-1
scan_rsdp:
add eax, OS_BASE
.s:
@ -5708,7 +5743,33 @@ scan_rsdp:
stc
.ok:
ret
end if
no_acpi_power_off:
call create_trampoline_pgmap
mov cr3, eax
jmp become_real+0x10000
iglobal
align 4
realmode_gdt:
; selector 0 - not used
dw 23
dd realmode_gdt-OS_BASE
dw 0
; selector 8 - code from 1000:0000 to 1000:FFFF
dw 0FFFFh
dw 0
db 1
db 10011011b
db 00000000b
db 0
; selector 10h - data from 1000:0000 to 1000:FFFF
dw 0FFFFh
dw 0
db 1
db 10010011b
db 00000000b
db 0
endg
if ~ lang eq sp
diff16 "end of .text segment",0,$

9
kernel/branches/kolibri-process/network/ARP.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; ARP.INC ;;
@ -16,7 +16,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3386 $
$Revision: 5015 $
ARP_NO_ENTRY = 0
ARP_VALID_MAPPING = 1
@ -318,10 +318,9 @@ ARP_output_request:
DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_output_request: ip=%u.%u.%u.%u device=0x%x\n",\
[esp]:1, [esp + 1]:1, [esp + 2]:1, [esp + 3]:1, ebx
lea eax, [ebx + ETH_DEVICE.mac] ; local device mac
mov edx, ETH_BROADCAST ; broadcast mac
mov ax, ETHER_PROTO_ARP
mov ecx, sizeof.ARP_header
mov di, ETHER_PROTO_ARP
mov edx, ETH_BROADCAST ; broadcast mac
call ETH_output
jz .exit

44
kernel/branches/kolibri-process/network/IPv4.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; IPv4.INC ;;
@ -16,7 +16,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3515 $
$Revision: 5015 $
IPv4_MAX_FRAGMENTS = 64
IPv4_MAX_ROUTES = 64
@ -574,13 +574,13 @@ IPv4_find_fragment_slot:
; IN: eax = Destination IP
; ecx = data length
; edx = Source IP
; di = TTL shl 8 + protocol
; di = TTL shl 8 + protocol
;
; OUT: eax = pointer to buffer start
; ebx = pointer to device struct (needed for sending procedure)
; ecx = unchanged (packet size of embedded data)
; edx = size of complete buffer
; edi = pointer to start of data (0 on error)
; OUT: eax = pointer to buffer start / 0 on error
; ebx = device ptr (send packet through this device)
; ecx = data length
; edx = size of complete frame
; edi = start of IPv4 payload
;
;------------------------------------------------------------------
align 4
@ -594,7 +594,6 @@ IPv4_output:
push ecx di eax
call IPv4_route ; outputs device number in edi, dest ip in eax, source IP in edx
push edx
test edi, edi
jz .loopback
@ -606,12 +605,11 @@ IPv4_output:
inc [IPv4_packets_tx + edi] ; update stats
mov ax, ETHER_PROTO_IPv4
mov ebx, [NET_DRV_LIST + edi]
lea eax, [ebx + ETH_DEVICE.mac]
mov edx, esp
mov ecx, [esp + 6 + 8 + 2]
add ecx, sizeof.IPv4_header
mov di, ETHER_PROTO_IPv4
mov edx, esp
call ETH_output
jz .eth_error
add esp, 6 ; pop the mac out of the stack
@ -641,18 +639,18 @@ IPv4_output:
.eth_error:
DEBUGF DEBUG_NETWORK_ERROR, "IPv4_output: ethernet error\n"
add esp, 3*4+2+6
xor edi, edi
xor eax, eax
ret
.arp_error:
DEBUGF DEBUG_NETWORK_ERROR, "IPv4_output: ARP error=%x\n", eax
add esp, 3*4+2
xor edi, edi
xor eax, eax
ret
.too_large:
DEBUGF DEBUG_NETWORK_ERROR, "IPv4_output: Packet too large!\n"
xor edi, edi
xor eax, eax
ret
.loopback:
@ -674,7 +672,7 @@ IPv4_output:
; ecx = data length
; esi = data ptr
;
; OUT: /
; OUT: eax = -1 on error
;
;------------------------------------------------------------------
align 4
@ -698,15 +696,13 @@ IPv4_output_raw:
push ax
inc [IPv4_packets_tx + 4*edi]
mov ax, ETHER_PROTO_IPv4
mov ebx, [NET_DRV_LIST + 4*edi]
lea eax, [ebx + ETH_DEVICE.mac]
mov edx, esp
mov ecx, [esp + 6 + 4]
add ecx, sizeof.IPv4_header
mov di, ETHER_PROTO_IPv4
mov edx, esp
call ETH_output
jz .error
add esp, 6 ; pop the mac
mov dword[esp+4+4], edx
@ -745,7 +741,7 @@ IPv4_output_raw:
add esp, 8+4+4
.too_large:
DEBUGF DEBUG_NETWORK_ERROR, "IPv4_output_raw: Failed\n"
sub edi, edi
or eax, -1
ret
@ -794,13 +790,9 @@ IPv4_fragment:
.new_fragment:
DEBUGF DEBUG_NETWORK_VERBOSE, "Ipv4_fragment: new fragment"
mov eax, [esp + 3*4]
mov ax, ETHER_PROTO_IPv4
lea ebx, [esp + 4*4]
mov di , ETHER_PROTO_IPv4
call ETH_output
cmp edi, -1
jz .err
; copy header

2
kernel/branches/kolibri-process/network/IPv6.inc
View File

@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3251 $
$Revision: 4850 $
struct IPv6_header

26
kernel/branches/kolibri-process/network/PPPoE.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2012-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2012-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; PPPoE.INC ;;
@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 4850 $
$Revision: 5015 $
struct PPPoE_frame
@ -243,17 +243,15 @@ PPPoE_session_input:
;
; PPPoE_output
;
; IN:
; IN: ax = protocol
; ebx = device ptr
; ecx = packet size
;
; di = protocol
;
; OUT: edi = 0 on error, pointer to buffer otherwise
; eax = buffer start
; ebx = to device structure
; ecx = unchanged (packet size of embedded data)
; OUT: eax = buffer start / 0 on error
; ebx = device ptr
; ecx = packet size
; edx = size of complete buffer
; edi = start of PPP payload
;
;-----------------------------------------------------------------
align 4
@ -261,13 +259,12 @@ PPPoE_output:
DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_output: size=%u device=%x\n", ecx, ebx
pushw di
pushw ax
pushw [PPPoE_SID]
lea eax, [ebx + ETH_DEVICE.mac]
lea edx, [PPPoE_MAC]
mov ax, ETHER_PROTO_PPP_SESSION
add ecx, PPPoE_frame.Payload + 2
mov di, ETHER_PROTO_PPP_SESSION
lea edx, [PPPoE_MAC]
call ETH_output
jz .eth_error
@ -290,8 +287,7 @@ PPPoE_output:
.eth_error:
add esp, 4
xor edi, edi
xor eax, eax
ret

45
kernel/branches/kolibri-process/network/ethernet.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; ETHERNET.INC ;;
@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3346 $
$Revision: 5015 $
ETH_FRAME_MINIMUM = 60
ETH_QUEUE_SIZE = 255
@ -145,14 +145,14 @@ ETH_process_input:
cmp ax, ETHER_PROTO_ARP
je ARP_input
cmp ax, ETHER_PROTO_IPv6
je IPv6_input
; cmp ax, ETHER_PROTO_IPv6
; je IPv6_input
cmp ax, ETHER_PROTO_PPP_DISCOVERY
je PPPoE_discovery_input
; cmp ax, ETHER_PROTO_PPP_DISCOVERY
; je PPPoE_discovery_input
cmp ax, ETHER_PROTO_PPP_SESSION
je PPPoE_session_input
; cmp ax, ETHER_PROTO_PPP_SESSION
; je PPPoE_session_input
DEBUGF DEBUG_NETWORK_VERBOSE, "ETH_input: Unknown packet type=%x\n", ax
@ -166,17 +166,16 @@ ETH_process_input:
;
; ETH_output
;
; IN: eax = pointer to source mac
; IN: ax = protocol
; ebx = device ptr
; ecx = packet size
; ecx = payload size
; edx = pointer to destination mac
; di = protocol
;
; OUT: edi = 0 on error, pointer to buffer otherwise
; eax = buffer start
; ebx = to device structure
; ecx = unchanged (packet size of embedded data)
; edx = size of complete buffer
; OUT: eax = start of ethernet frame / 0 on error
; ebx = device ptr
; ecx = payload size
; edx = ethernet frame size
; edi = start of ethernet payload
;
;-----------------------------------------------------------------
align 4
@ -184,11 +183,11 @@ ETH_output:
DEBUGF DEBUG_NETWORK_VERBOSE, "ETH_output: size=%u device=%x\n", ecx, ebx
cmp ecx, [ebx + NET_DEVICE.mtu]
cmp ecx, [ebx + ETH_DEVICE.mtu]
ja .exit
push ecx
push di eax edx
push ax edx
add ecx, sizeof.ETH_header
stdcall kernel_alloc, ecx
@ -199,7 +198,7 @@ ETH_output:
pop esi
movsd
movsw
pop esi
lea esi, [ebx + ETH_DEVICE.mac]
movsd
movsw
pop ax
@ -217,18 +216,18 @@ ETH_output:
.adjust_size:
mov edx, ETH_FRAME_MINIMUM
test edx, edx ; clear zero flag
test edx, edx ; clear zero flag
jmp .done
.out_of_ram:
DEBUGF DEBUG_NETWORK_ERROR, "ETH_output: Out of ram!\n"
add esp, 4+4+2+4
sub edi, edi
add esp, 4+2+4
xor eax, eax
ret
.exit:
DEBUGF DEBUG_NETWORK_ERROR, "ETH_output: Packet too large!\n"
sub edi, edi
xor eax, eax
ret

2
kernel/branches/kolibri-process/network/icmp.inc
View File

@ -16,7 +16,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2924 $
$Revision: 4892 $
; ICMP types & codes

2
kernel/branches/kolibri-process/network/loopback.inc
View File

@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2891 $
$Revision: 4850 $
iglobal
align 4

2
kernel/branches/kolibri-process/network/queue.inc
View File

@ -12,7 +12,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2305 $
$Revision: 4850 $
; The Queues implemented by these macros form a ring-buffer.
; The data to these queue's always looks like this:

2
kernel/branches/kolibri-process/network/socket.inc
View File

@ -15,7 +15,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3514 $
$Revision: 4850 $
struct SOCKET

9
kernel/branches/kolibri-process/network/stack.inc
View File

@ -21,7 +21,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3523 $
$Revision: 5013 $
uglobal
net_10ms dd ?
@ -313,10 +313,15 @@ stack_handler:
test [net_10ms], 0x3f ; 640ms
jnz .exit
TCP_timer_640ms
ARP_decrease_entry_ttls
IPv4_decrease_fragment_ttls
xor edx, edx
mov eax, [TCP_timer1_event]
mov ebx, [eax + EVENT.id]
xor esi, esi
call raise_event
.exit:
ret

21
kernel/branches/kolibri-process/network/tcp.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; Part of the TCP/IP network stack for KolibriOS ;;
@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3406 $
$Revision: 5015 $
; Socket states
TCPS_CLOSED = 0
@ -141,6 +141,7 @@ align 4
TCP_sequence_num dd ?
TCP_queue rd (TCP_QUEUE_SIZE*sizeof.TCP_queue_entry + sizeof.queue)/4
TCP_input_event dd ?
TCP_timer1_event dd ?
endg
uglobal
@ -224,7 +225,15 @@ macro TCP_init {
call new_sys_threads
test eax, eax
jns @f
DEBUGF DEBUG_NETWORK_ERROR,'K : cannot create kernel thread for TCP, error %d\n', eax
DEBUGF DEBUG_NETWORK_ERROR,'K : cannot create kernel thread for TCP input, error %d\n', eax
@@:
movi ebx, 1
mov ecx, TCP_timer_640ms
call new_sys_threads
test eax, eax
jns @f
DEBUGF DEBUG_NETWORK_ERROR,'K : cannot create kernel thread for TCP timer, error %d\n', eax
@@:
}
@ -264,6 +273,8 @@ TCP_api:
jz .packets_missed ; 2
dec bl
jz .packets_dumped ; 3
dec bl
jz .packets_queued ; 4
.error:
mov eax, -1
@ -284,3 +295,7 @@ TCP_api:
.packets_dumped:
mov eax, [TCP_segments_dumped + eax]
ret
.packets_queued:
mov eax, [TCP_queue + queue.size]
ret

3
kernel/branches/kolibri-process/network/tcp_input.inc
View File

@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3407 $
$Revision: 5000 $
;-----------------------------------------------------------------
;
@ -58,7 +58,6 @@ TCP_input:
ret
.fail:
popf
DEBUGF DEBUG_NETWORK_VERBOSE, "TCP incoming queue is full, discarding packet!\n"
call NET_ptr_to_num4

2
kernel/branches/kolibri-process/network/tcp_output.inc
View File

@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3289 $
$Revision: 4850 $
;-----------------------------------------------------------------
;

7
kernel/branches/kolibri-process/network/tcp_subr.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; Part of the TCP/IP network stack for KolibriOS ;;
@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3514 $
$Revision: 5015 $
align 4
iglobal
@ -143,7 +143,7 @@ TCP_pull_out_of_band:
;
;-------------------------
align 4
TCP_drop:
TCP_drop: ; FIXME CHECKME TODO
DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_drop: %x\n", eax
@ -290,7 +290,6 @@ TCP_respond:
mov ecx, sizeof.TCP_header
mov di, IP_PROTO_TCP shl 8 + 128
call IPv4_output
test edi, edi
jz .error
pop esi cx
push edx eax

24
kernel/branches/kolibri-process/network/tcp_timer.inc
View File

@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 3143 $
$Revision: 5013 $
timer_flag_retransmission = 1 shl 0
timer_flag_keepalive = 1 shl 1
@ -61,13 +61,18 @@ local .exit
}
;----------------------
; 640 ms timer
;----------------------
macro TCP_timer_640ms { ; TODO: implement timed wait timer!
align 4
proc TCP_timer_640ms ; TODO: implement timed wait timer!
local .loop
local .exit
xor esi, esi
mov ecx, MANUAL_DESTROY
call create_event
mov [TCP_timer1_event], eax
.wait:
mov eax, [TCP_timer1_event]
mov ebx, [eax + EVENT.id]
call wait_event
; Update TCP sequence number
@ -81,7 +86,7 @@ local .exit
mov eax, [eax + SOCKET.NextPtr]
.check_only:
or eax, eax
jz .exit
jz .wait
cmp [eax + SOCKET.Domain], AF_INET4
jne .loop
@ -157,9 +162,8 @@ local .exit
mov [eax + TCP_SOCKET.t_force], 0
jmp .loop
.exit:
}
endp

6
kernel/branches/kolibri-process/network/udp.inc
View File

@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; UDP.INC ;;
@ -14,7 +14,7 @@
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$Revision: 2995 $
$Revision: 5015 $
struct UDP_header
@ -245,6 +245,8 @@ UDP_input:
; ecx = number of bytes to send
; esi = pointer to data
;
; OUT: eax = -1 on error
;
;-----------------------------------------------------------------
align 4

33
kernel/branches/kolibri-process/video/vesa20.inc
View File

@ -23,6 +23,13 @@ $Revision: 3606 $
; If you're planning to write your own video driver I suggest
; you replace the VESA12.INC file and see those instructions.
;Screen_Max_X equ 0xfe00
;Screen_Max_Y equ 0xfe04
;BytesPerScanLine equ 0xfe08
;LFBAddress equ 0xfe80
;ScreenBPP equ 0xfbf1
;-----------------------------------------------------------------------------
; getpixel
@ -218,7 +225,8 @@ align 4
add eax, [putimg.arg_0]
mov [putimg.line_increment], eax
; winmap new line increment
mov eax, [_display.width]
mov eax, [Screen_Max_X]
inc eax
sub eax, [putimg.real_sx]
mov [putimg.winmap_newline], eax
; screen new line increment
@ -241,6 +249,8 @@ align 4
add edx, eax
; pointer to pixel map
mov eax, [putimg.abs_cy]
; imul eax, [Screen_Max_X]
; add eax, [putimg.abs_cy]
mov eax, [d_width_calc_area + eax*4]
add eax, [putimg.abs_cx]
@ -685,11 +695,12 @@ __sys_putpixel:
; for example drawwindow_III and drawwindow_IV
; edi = 0x00000001 force
;;; mov [novesachecksum], dword 0
pushad
cmp eax, [_display.width]
jae .exit
cmp ebx, [_display.height]
jae .exit
cmp [Screen_Max_X], eax
jb .exit
cmp [Screen_Max_Y], ebx
jb .exit
test edi, 1 ; force ?
jnz .forced
@ -878,6 +889,9 @@ align 4
;-----------------------------------------------------------------------------
align 4
calculate_edi:
; mov edi, ebx
; imul edi, [Screen_Max_X]
; add edi, ebx
mov edi, [d_width_calc_area + ebx*4]
add edi, eax
ret
@ -1209,8 +1223,9 @@ align 4
.end_y:
mov [drbar.real_sy], ebx
; line_inc_map
mov eax, [_display.width]
mov eax, [Screen_Max_X]
sub eax, [drbar.real_sx]
inc eax
mov [drbar.line_inc_map], eax
; line_inc_scr
mov eax, [drbar.real_sx]
@ -1924,7 +1939,8 @@ sdp4:
; advance edi, ebp to next scan line
sub eax, [draw_data+32+RECT.left]
sub ebp, eax
add ebp, [_display.width]
add ebp, [Screen_Max_X]
add ebp, 1
sub edi, eax
sub edi, eax
sub edi, eax
@ -1955,7 +1971,8 @@ align 4
push edi
mov esi, bgr_next_line
mov edi, bgr_cur_line
mov ecx, [_display.width]
mov ecx, [Screen_Max_X]
inc ecx
rep movsd
jmp bgr_resmooth1
;--------------------------------------