| 122,7 → 122,7 |
|---|
| |
| checkVga_N13: |
| |
| cmp [0xfe0c],dword 0x13 |
| cmp [SCR_MODE],dword 0x13 |
| jne @f |
| |
| ; cnvl: |
| 129,7 → 129,7 |
|---|
| pushad |
| cmp [EGA_counter],1 |
| je novesal |
| mov ecx,[0xfb0a] |
| mov ecx,[MOUSE_X] |
| cmp ecx,[novesachecksum] |
| jne novesal |
| popad |
| 151,7 → 151,7 |
|---|
| sub eax,100 |
| imul eax,640*4 |
| add ecx,eax |
| movzx eax,word [0xfb0a] |
| movzx eax,word [MOUSE_X] |
| cmp eax,160 |
| jge m13l1 |
| mov eax,160 |
| 163,9 → 163,9 |
|---|
| sub eax,160 |
| shl eax,2 |
| add ecx,eax |
| mov esi,[0xfe80] |
| mov esi,[LFBAddress] |
| add esi,ecx |
| mov edi,0xa0000 |
| mov edi,VGABasePtr |
| mov edx,200 |
| mov ecx,320 |
| cld |
| 197,11 → 197,11 |
|---|
| |
| VGA_drawbackground: |
| ; draw all |
| cmp [0xfe0c],dword 0x12 |
| cmp [SCR_MODE],dword 0x12 |
| jne .end |
| pushad |
| mov esi,[0xfe80] |
| mov edi,0xa0000 |
| mov esi,[LFBAddress] |
| mov edi,VGABasePtr |
| mov ebx,640/32 ; 640*480/(8*4) |
| mov edx,480 |
| @@: |
| 322,11 → 322,11 |
|---|
| lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5 |
| lea edx, [ebx+ecx*4] ; + x*BytesPerPixel (Vesa2.0 32) |
| mov edi,edx |
| add edi, [0xfe80] ; + LFB address |
| add edi, [LFBAddress] ; + LFB address |
| mov [edi], eax ; write to LFB for Vesa2.0 |
| shr edx,5 ; change BytesPerPixel to 1/8 |
| mov edi,edx |
| add edi, 0x0a0000 ; address of pixel in VGA area |
| add edi, VGABasePtr ; address of pixel in VGA area |
| and ecx,0x07 ; bit no. (modulo 8) |
| pushfd |
| ; edi = address, eax = 24bit colour, ecx = bit no. (modulo 8) |
| 373,7 → 373,7 |
|---|
| VGA__putimage: |
| ; ecx = size [x|y] |
| ; edx = coordinates [x|y] |
| cmp [0xfe0c],dword 0x12 |
| cmp [SCR_MODE],dword 0x12 |
| jne @f |
| pushad |
| rol edx,16 |
| 393,7 → 393,7 |
|---|
| ; ebx cy |
| ; ecx xe |
| ; edx ye |
| cmp [0xfe0c],dword 0x12 |
| cmp [SCR_MODE],dword 0x12 |
| jne @f |
| pushad |
| sub ecx,eax |
| 418,10 → 418,10 |
|---|
| lea ebx,[ebx+ebx*4] ; óìíîæåíèå íà 5 |
| lea ebx, [ebx+eax*4] ; + x*BytesPerPixel (Vesa2.0 32) |
| mov esi,ebx |
| add esi, [0xfe80] ; + LFB address |
| add esi, [LFBAddress] ; + LFB address |
| shr ebx,5 ; change BytesPerPixel to 1/8 |
| mov edi,ebx |
| add edi, 0x0a0000 ; address of pixel in VGA area |
| add edi, VGABasePtr ; address of pixel in VGA area |
| mov ebx,ecx |
| shr ebx,5 |
| inc ebx |