aabc2/KOS_qrcodes
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kms: pre rc7

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git-svn-id: svn://kolibrios.org@1275 a494cfbc-eb01-0410-851d-a64ba20cac60
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Sergey Semyonov (Serge)
2009-11-16 11:28:19 +00:00
parent e586c535b0
commit b81d03be4e
13 changed files with 120 additions and 88 deletions
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10
kernel/trunk/kernel.asm
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@@ -349,14 +349,19 @@ high_code:
; mov [0xF604],byte 1 ;al
mov al, [BOOT_VAR+0x901F] ; DMA access
mov [allow_dma_access], al
mov al,[BOOT_VAR+0x9000] ; bpp
movzx eax, byte [BOOT_VAR+0x9000] ; bpp
mov [ScreenBPP],al
mov [_display.bpp], eax
mov [_display.vrefresh], 60
movzx eax,word [BOOT_VAR+0x900A] ; X max
mov [_display.width], eax
dec eax
mov [Screen_Max_X],eax
mov [screen_workarea.right],eax
movzx eax,word [BOOT_VAR+0x900C] ; Y max
mov [_display.height], eax
dec eax
mov [Screen_Max_Y],eax
mov [screen_workarea.bottom],eax
@@ -369,8 +374,9 @@ high_code:
je @f
cmp [SCR_MODE],word 0x12 ; VGA 640x480
je @f
mov ax,[BOOT_VAR+0x9001] ; for other modes
movzx eax, word[BOOT_VAR+0x9001] ; for other modes
mov [BytesPerScanLine],ax
mov [_display.pitch], eax
@@:
mov esi, BOOT_VAR+0x9080
movzx ecx, byte [esi-1]