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Rev 2956 Rev 3163
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;;
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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include 'macros.inc'
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include 'macros.inc'
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$Revision: 2956 $
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$Revision: 3163 $
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    mov    eax, [BOOT_VAR + 0x9044]    ; version & flags
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    mov    eax, [BOOT_VAR + 0x9044]    ; version & flags
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    mov    [apm_vf], eax
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    mov    [apm_vf], eax
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; -----------------------------------------
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; -----------------------------------------
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	mov	al, [BOOT_VAR+0x901F]		; DMA access
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	mov	al, [BOOT_VAR+0x901F]		; DMA access
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	mov	[allow_dma_access], al
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	mov	[allow_dma_access], al
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	mov	eax, 32 			; bpp
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	mov	eax, 32 			; << bpp
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	mov	[ScreenBPP],al
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	mov	[ScreenBPP],al
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	mov	[_display.bpp], eax
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	mov	[_display.bpp], eax
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	mov	[_display.vrefresh], 60
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	mov	[_display.vrefresh], 60
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	mov	[_display.disable_mouse],  __sys_disable_mouse
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	mov	[_display.disable_mouse],  __sys_disable_mouse
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	movzx	eax,word [BOOT_VAR+0x900A]  ; X max
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	mov	eax, 1024			; << X max
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	mov	[_display.width], eax
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	mov	[_display.width], eax
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	dec	eax
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	dec	eax
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	mov	[Screen_Max_X],eax
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	mov	[Screen_Max_X],eax
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	mov	[screen_workarea.right],eax
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	mov	[screen_workarea.right],eax
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	movzx	eax,word [BOOT_VAR+0x900C]	  ; Y max
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	mov	eax,768 			; << Y max
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	mov	[_display.height], eax
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	mov	[_display.height], eax
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	dec	eax
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	dec	eax
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	mov	[Screen_Max_Y],eax
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	mov	[Screen_Max_Y],eax
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	mov	[screen_workarea.bottom],eax
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	mov	[screen_workarea.bottom],eax
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	movzx	eax,word [BOOT_VAR+0x9008]	  ; screen mode
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	mov	eax, 0x7055			; << screen mode
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	mov	[SCR_MODE],eax
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	mov	[SCR_MODE],eax
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	movzx	eax, word[BOOT_VAR+0x9001]	  ; for other modes
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	mov	eax, 4096			; << may be different!
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	mov	[BytesPerScanLine],ax
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	mov	[BytesPerScanLine],ax
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	and	byte [BOOT_VAR+0x901e],0x0
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	and	byte [BOOT_VAR+0x901e],0x0
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	mov	eax,[BOOT_VAR+0x9018]
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	mov	eax, [BOOT_VAR+0x9018]
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	mov	[LFBAddress],eax
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	cmp	[SCR_MODE],word 0100000000000000b
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	jge	setvesa20
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	mov	eax, 0xDEADBEEF
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	hlt
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;        ===  EGA, VGA & Vesa 1.2 modes not supported ===
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setvesa20:
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	mov	[LFBAddress],eax
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v20ga32:
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	mov	[PUTPIXEL],dword __sys_putpixel
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	mov	[PUTPIXEL],dword __sys_putpixel
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	mov	[GETPIXEL],dword get_pixel
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	mov	[GETPIXEL],dword get_pixel