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Fix some 32bpp colormask issues

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Rewrite protected mode vbe2 interface
Fix set scanlength call somewhat


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2471
This commit is contained in:
Sjoerd van der Berg 2006-02-02 17:57:08 +00:00
parent 5f4018f19d
commit ab78ad03e6
4 changed files with 97 additions and 54 deletions
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18
src/ints/int10.cpp
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@ -384,7 +384,7 @@ graphics_chars:
break;
case 0x06:
reg_al=0x4f;
reg_ah=VESA_ScanLineLength(reg_bl,reg_bx,reg_cx,reg_dx);
reg_ah=VESA_ScanLineLength(reg_bl,reg_cx,reg_bx,reg_cx,reg_dx);
break;
case 0x07:
switch (reg_bl) {
@ -428,22 +428,22 @@ graphics_chars:
reg_cx=int10.rom.pmode_interface_size;
reg_ax=0x004f;
break;
case 0x01: /* Get code for "set bank" */
reg_edi=RealOff(int10.rom.pmode_interface)+0x08;
case 0x01: /* Get code for "set window" */
reg_edi=RealOff(int10.rom.pmode_interface)+int10.rom.pmode_interface_window;
SegSet16(es,RealSeg(int10.rom.pmode_interface));
reg_cx=0x0b;
reg_cx=0x10; //0x10 should be enough for the callbacks
reg_ax=0x004f;
break;
case 0x02: /* Get code for "set display start" */
reg_edi=RealOff(int10.rom.pmode_interface)+0x19;
reg_edi=RealOff(int10.rom.pmode_interface)+int10.rom.pmode_interface_start;
SegSet16(es,RealSeg(int10.rom.pmode_interface));
reg_cx=0x3e;
reg_cx=0x10; //0x10 should be enough for the callbacks
reg_ax=0x004f;
break;
case 0x03: /* Get code for "set pallete" */
reg_edi=RealOff(int10.rom.pmode_interface)+0x57;
case 0x03: /* Get code for "set palette" */
reg_edi=RealOff(int10.rom.pmode_interface)+int10.rom.pmode_interface_palette;
SegSet16(es,RealSeg(int10.rom.pmode_interface));
reg_cx=0x37;
reg_cx=0x10; //0x10 should be enough for the callbacks
reg_ax=0x004f;
break;
default: