forked from KolibriOS/kolibrios
Serial output console (disable by default)
When enabled with current settings, it will work on com1 using a 115200 baud connection 8 bits words, no parity bit, 1 stop bit git-svn-id: svn://kolibrios.org@1043 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr
parent
3141a1036d
commit
f6697caafb
@ -17,6 +17,7 @@
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;; Sergey Semyonov (Serge)
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;; Johnny_B
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;; SPraid (simba)
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;; Hidnplayr
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;;
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;; Data in this file was originally part of MenuetOS project which is
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;; distributed under the terms of GNU GPL. It is modified and redistributed as
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@ -58,7 +59,10 @@ include 'macros.inc'
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$Revision$
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USE_COM_IRQ equ 1 ;make irq 3 and irq 4 available for PCI devices
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USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices
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; Enabling the next line will enable serial output console
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;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used
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include "proc32.inc"
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include "kglobals.inc"
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@ -712,7 +716,7 @@ no_lib_load:
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mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address
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call init_cursors
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mov eax, [def_cursor]
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mov eax, [def_cursor]
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mov [SLOT_BASE+APPDATA.cursor],eax
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mov [SLOT_BASE+APPDATA.cursor+256],eax
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@ -730,8 +734,8 @@ no_lib_load:
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sub eax,ecx
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shl eax,2
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mov [CPU_FREQ],eax ; save tsc / sec
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; mov ebx, 1000000
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; div ebx
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; mov ebx, 1000000
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; div ebx
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; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥áâ¥
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; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥©
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; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“...
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@ -870,6 +874,48 @@ first_app_found:
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call set_lights
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;// mike.dld ]
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; Setup serial output console (if enabled)
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if defined debug_com_base
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; enable Divisor latch
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mov dx, debug_com_base+3
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mov al, 1 shl 7
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out dx, al
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; Set speed to 115200 baud (max speed)
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mov dx, debug_com_base
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mov al, 0x01
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out dx, al
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mov dx, debug_com_base+1
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mov al, 0x00
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out dx, al
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; No parity, 8bits words, one stop bit, dlab bit back to 0
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mov dx, debug_com_base+3
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mov al, 3
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out dx, al
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; disable interrupts
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mov dx, debug_com_base+1
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mov al, 0
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out dx, al
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; clear + enable fifo (64 bits)
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mov dx, debug_com_base+2
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mov al, 0x7 + 1 shl 5
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out dx, al
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end if
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; START MULTITASKING
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if preboot_blogesc
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@ -1118,7 +1164,7 @@ set_variables:
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mov [MOUSE_X],eax
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pop eax
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mov [BTN_ADDR],dword BUTTON_INFO ; address of button list
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mov [BTN_ADDR],dword BUTTON_INFO ; address of button list
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;!! IP 04.02.2005:
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mov [next_usage_update], 100
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@ -1562,7 +1608,7 @@ nsyse8:
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ret
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no_set_lba_read:
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cmp eax,12 ; ENABLE PCI ACCESS
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cmp eax,12 ; ENABLE PCI ACCESS
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jne no_set_pci_access
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and ebx,1
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mov [pci_access_enabled],ebx
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@ -1635,17 +1681,17 @@ kbnoaltret:
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ret
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ngsyse2:
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cmp eax,3
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jnz ngsyse3
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movzx eax,[cd_base]
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mov [esp+36],eax
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ret
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cmp eax,3
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jnz ngsyse3
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movzx eax,[cd_base]
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mov [esp+36],eax
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ret
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ngsyse3:
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cmp eax,5
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jnz ngsyse5
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mov eax,[syslang]
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mov [esp+36],eax
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ret
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cmp eax,5
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jnz ngsyse5
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mov eax,[syslang]
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mov [esp+36],eax
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ret
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ngsyse5:
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cmp eax,7
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jnz ngsyse7
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@ -2300,7 +2346,7 @@ nosb1:
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and ebx, -4096
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sub ebx, 4
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cmp ecx, ebx
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ja @F
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ja @F
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mov eax,[img_background]
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mov ebx,[eax+ecx]
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@ -2412,9 +2458,9 @@ nosb6:
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and dword [page_tabs+eax*4], 0
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mov edx, eax
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shl edx, 12
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push eax
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push eax
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invlpg [edx]
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pop eax
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pop eax
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inc eax
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loop @b
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pop eax
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@ -2465,7 +2511,7 @@ nogb1:
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and ecx, -4096
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sub ecx, 4
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cmp ebx, ecx
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ja @F
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ja @F
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mov eax,[img_background]
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mov eax,[ebx+eax]
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@ -2545,8 +2591,8 @@ sys_getbutton:
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mov eax, [BTN_BUFF]
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shl eax, 8
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; // Alver 22.06.2008 // {
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mov al, byte [btn_down_determ]
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and al,0xFE ; delete left button bit
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mov al, byte [btn_down_determ]
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and al,0xFE ; delete left button bit
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; } \\ Alver \\
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mov [BTN_COUNT], byte 0
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mov [esp + 32], eax
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@ -2959,8 +3005,8 @@ draw_window_caption:
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or ecx, 0x80000000
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xor edi,edi
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; // Alver 22.06.2008 // {
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; call dtext
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call dtext_asciiz_esi
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; call dtext
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call dtext_asciiz_esi
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; } \\ Alver \\
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@@:
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@ -4225,58 +4271,58 @@ sys_putimage_palette:
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add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left]
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rol edx, 16
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.forced:
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cmp esi, 1
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jnz @f
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push edi
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mov eax, [edi+4]
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sub eax, [edi]
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push eax
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push dword [edi]
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push 0ffffff80h
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mov edi, esp
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call put_mono_image
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add esp, 12
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pop edi
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ret
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cmp esi, 1
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jnz @f
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push edi
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mov eax, [edi+4]
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sub eax, [edi]
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push eax
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push dword [edi]
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push 0ffffff80h
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mov edi, esp
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call put_mono_image
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add esp, 12
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pop edi
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ret
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@@:
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cmp esi, 2
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jnz @f
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push edi
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push 0ffffff80h
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mov edi, esp
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call put_2bit_image
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pop eax
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pop edi
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ret
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cmp esi, 2
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jnz @f
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push edi
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push 0ffffff80h
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mov edi, esp
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call put_2bit_image
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pop eax
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pop edi
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ret
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@@:
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cmp esi, 4
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jnz @f
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push edi
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push 0ffffff80h
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mov edi, esp
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call put_4bit_image
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pop eax
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pop edi
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ret
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cmp esi, 4
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jnz @f
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push edi
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push 0ffffff80h
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mov edi, esp
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call put_4bit_image
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pop eax
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pop edi
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ret
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@@:
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push ebp esi ebp
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cmp esi, 8
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jnz @f
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mov ebp, putimage_get8bpp
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mov esi, putimage_init8bpp
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jmp sys_putimage_bpp
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push ebp esi ebp
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cmp esi, 8
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jnz @f
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mov ebp, putimage_get8bpp
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mov esi, putimage_init8bpp
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jmp sys_putimage_bpp
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@@:
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cmp esi, 15
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jnz @f
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mov ebp, putimage_get15bpp
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mov esi, putimage_init15bpp
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jmp sys_putimage_bpp
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cmp esi, 15
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jnz @f
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mov ebp, putimage_get15bpp
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mov esi, putimage_init15bpp
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jmp sys_putimage_bpp
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@@:
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cmp esi, 16
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jnz @f
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mov ebp, putimage_get16bpp
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mov esi, putimage_init16bpp
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jmp sys_putimage_bpp
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cmp esi, 16
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jnz @f
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mov ebp, putimage_get16bpp
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mov esi, putimage_init16bpp
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jmp sys_putimage_bpp
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@@:
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cmp esi, 24
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jnz @f
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@ -4294,20 +4340,20 @@ sys_putimage_palette:
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ret
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put_mono_image:
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push ebp esi ebp
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mov ebp, putimage_get1bpp
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mov esi, putimage_init1bpp
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jmp sys_putimage_bpp
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push ebp esi ebp
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mov ebp, putimage_get1bpp
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mov esi, putimage_init1bpp
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jmp sys_putimage_bpp
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put_2bit_image:
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push ebp esi ebp
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mov ebp, putimage_get2bpp
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mov esi, putimage_init2bpp
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jmp sys_putimage_bpp
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push ebp esi ebp
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mov ebp, putimage_get2bpp
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mov esi, putimage_init2bpp
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jmp sys_putimage_bpp
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put_4bit_image:
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push ebp esi ebp
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mov ebp, putimage_get4bpp
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mov esi, putimage_init4bpp
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jmp sys_putimage_bpp
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push ebp esi ebp
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mov ebp, putimage_get4bpp
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mov esi, putimage_init4bpp
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jmp sys_putimage_bpp
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putimage_init24bpp:
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lea eax, [eax*3]
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@ -4359,36 +4405,36 @@ putimage_get1bpp:
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ret 4
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putimage_init2bpp:
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add eax, ecx
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push ecx
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add ecx, 3
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add eax, 3
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shr ecx, 2
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shr eax, 2
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sub eax, ecx
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pop ecx
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ret
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add eax, ecx
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push ecx
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add ecx, 3
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add eax, 3
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shr ecx, 2
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shr eax, 2
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sub eax, ecx
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pop ecx
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ret
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align 16
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putimage_get2bpp:
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push edx
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mov edx, [esp+8]
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mov al, [edx]
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mov ah, al
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shr al, 6
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shl ah, 2
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jnz .nonewbyte
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lodsb
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mov ah, al
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shr al, 6
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shl ah, 2
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add ah, 1
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push edx
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mov edx, [esp+8]
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mov al, [edx]
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mov ah, al
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shr al, 6
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shl ah, 2
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jnz .nonewbyte
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lodsb
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mov ah, al
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shr al, 6
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shl ah, 2
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add ah, 1
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.nonewbyte:
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mov [edx], ah
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mov edx, [edx+4]
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movzx eax, al
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mov eax, [edx+eax*4]
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pop edx
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ret 4
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mov [edx], ah
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mov edx, [edx+4]
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movzx eax, al
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mov eax, [edx+eax*4]
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pop edx
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ret 4
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putimage_init4bpp:
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add eax, ecx
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@ -4432,45 +4478,45 @@ putimage_get32bpp:
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putimage_init15bpp:
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putimage_init16bpp:
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add eax, eax
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ret
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add eax, eax
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ret
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align 16
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putimage_get15bpp:
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; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000
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push ecx edx
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movzx eax, word [esi]
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add esi, 2
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mov ecx, eax
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mov edx, eax
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and eax, 0x1F
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and ecx, 0x1F shl 5
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and edx, 0x1F shl 10
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shl eax, 3
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shl ecx, 6
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shl edx, 9
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or eax, ecx
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or eax, edx
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pop edx ecx
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ret 4
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push ecx edx
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movzx eax, word [esi]
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add esi, 2
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mov ecx, eax
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mov edx, eax
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and eax, 0x1F
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and ecx, 0x1F shl 5
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and edx, 0x1F shl 10
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shl eax, 3
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shl ecx, 6
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shl edx, 9
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or eax, ecx
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or eax, edx
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pop edx ecx
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ret 4
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align 16
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putimage_get16bpp:
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; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000
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push ecx edx
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movzx eax, word [esi]
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add esi, 2
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mov ecx, eax
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mov edx, eax
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and eax, 0x1F
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and ecx, 0x3F shl 5
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and edx, 0x1F shl 11
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shl eax, 3
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shl ecx, 5
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shl edx, 8
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or eax, ecx
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or eax, edx
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pop edx ecx
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ret 4
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push ecx edx
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movzx eax, word [esi]
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add esi, 2
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mov ecx, eax
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mov edx, eax
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and eax, 0x1F
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and ecx, 0x3F shl 5
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and edx, 0x1F shl 11
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shl eax, 3
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shl ecx, 5
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shl edx, 8
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or eax, ecx
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or eax, edx
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pop edx ecx
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ret 4
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; eax x beginning
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; ebx y beginning
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@ -4763,6 +4809,23 @@ sys_msg_board:
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cmp eax, 1
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jne .smbl1
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if defined debug_com_base
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push dx ax
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@@: ; Wait for empty transmit register (yes, this slows down system..)
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mov dx, debug_com_base+5
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in al, dx
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test al, 1 shl 5
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jz @r
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mov dx, debug_com_base ; Output the byte
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mov al, bl
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out dx, al
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pop ax dx
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end if
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mov [msg_board_data+ecx],bl
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inc ecx
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@ -5133,7 +5196,7 @@ syscall_getarea:
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mov ebx,edx
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and ebx,0xffff
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dec eax
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dec ebx
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dec ebx
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; eax - x, ebx - y
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mov edx,ecx
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