| 406,18 → 406,17 |
|---|
| mov [Screen_Max_Y], eax |
| mov [screen_workarea.bottom], eax |
| movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
| mov [SCR_MODE], eax |
| mov dword [SCR_MODE], eax |
| ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
| ; mov [BANK_SWITCH], eax |
| mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
| mov eax, 640 *4 ; Bytes PerScanLine |
| cmp [SCR_MODE], word 0x13 ; 320x200 |
| je @f |
| cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
| je @f |
| movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
| mov [BytesPerScanLine], ax |
| @@: |
| mov [_display.pitch], eax |
| @@: |
| mov eax, [_display.width] |
| mul [_display.height] |
| mov [_WinMapSize], eax |
| 2492,7 → 2491,7 |
|---|
| pushfd |
| cli |
| mov eax, ecx |
| mov ecx, [BytesPerScanLine] |
| mov ecx, [_display.pitch] |
| mov [_display.width], eax |
| dec eax |
| mov [_display.height], edx |
| 4998,7 → 4997,7 |
|---|
| .1: ; resolution |
| mov eax, [Screen_Max_X] |
| shl eax, 16 |
| mov ax, [Screen_Max_Y] |
| mov ax, word [Screen_Max_Y] |
| add eax, 0x00010001 |
| mov [esp+32], eax |
| ret |
| 5007,7 → 5006,7 |
|---|
| mov [esp+32], eax |
| ret |
| .3: ; bytes per scanline |
| mov eax, [BytesPerScanLine] |
| mov eax, [_display.pitch] |
| mov [esp+32], eax |
| ret |
| |
| 5097,9 → 5096,9 |
|---|
| |
| align 4 |
| syscall_getscreensize: ; GetScreenSize |
| mov ax, [Screen_Max_X] |
| mov ax, word [Screen_Max_X] |
| shl eax, 16 |
| mov ax, [Screen_Max_Y] |
| mov ax, word [Screen_Max_Y] |
| mov [esp + 32], eax |
| ret |
| |
| 5418,7 → 5417,7 |
|---|
| cld |
| @@: |
| stosd |
| add eax, [BytesPerScanLine] |
| add eax, [_display.pitch] |
| dec ecx |
| jnz @r |
| ret |
| 5441,7 → 5440,7 |
|---|
| |
| mov [Screen_Max_X], eax |
| mov [Screen_Max_Y], edx |
| mov [BytesPerScanLine], ecx |
| mov [_display.pitch], ecx |
| |
| mov [screen_workarea.right], eax |
| mov [screen_workarea.bottom], edx |