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Added mode 0x103 and fixed bug with vertical blank start.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1383
This commit is contained in:
Sjoerd van der Berg 2003-10-27 15:36:21 +00:00
parent 87216faa9b
commit 7180399a98
1 changed files with 3 additions and 1 deletions
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4
src/ints/int10_modes.cpp
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@ -38,6 +38,8 @@ VideoModeBlock ModeList[]={
{ 0x100 ,M_LIN8 ,640 ,400 ,80 ,25 ,8 ,16 ,1 ,0xA0000 ,0x10000,100 ,449 ,80 ,400 ,0 },
{ 0x101 ,M_LIN8 ,640 ,480 ,80 ,30 ,8 ,16 ,1 ,0xA0000 ,0x10000,100 ,525 ,80 ,480 ,0 },
{ 0x103 ,M_LIN8 ,800 ,600 ,100,37 ,8 ,16 ,1 ,0xA0000 ,0x10000,128 ,663 ,100,600 ,0 },
{ 0x150 ,M_LIN8 ,320 ,200 ,40 ,25 ,8 ,8 ,1 ,0xA0000 ,0x10000,100 ,449 ,80 ,400 , _VGA_PIXEL_DOUBLE | _VGA_LINE_DOUBLE },
{ 0x151 ,M_LIN8 ,320 ,240 ,40 ,30 ,8 ,8 ,1 ,0xA0000 ,0x10000,100 ,525 ,80 ,480 , _VGA_PIXEL_DOUBLE | _VGA_LINE_DOUBLE },
@ -272,7 +274,7 @@ foundmode:
/* Vertical Blank Start */
IO_Write(crtc_base,0x15);IO_Write(crtc_base+1,(CurMode->vdispend+8));
overflow|=((CurMode->vdispend+8) & 0x100) >> 5;
max_scanline|=((CurMode->vdispend+8) & 0x200) >> 3;
max_scanline|=((CurMode->vdispend+8) & 0x200) >> 4;
ver_overflow|=((CurMode->vdispend+8) & 0x400) >> 8;
/* Vertical Retrace End */
IO_Write(crtc_base,0x16);IO_Write(crtc_base+1,(CurMode->vtotal-8));