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Bit 2 of video status register always set. Satisfies a strange test in Blues Brothers, thus preventing slow animations.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4266
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ripsaw8080 2019-10-03 16:35:44 +00:00
parent 6243fa9711
commit 7f979234f8
1 changed files with 1 additions and 1 deletions
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2
src/hardware/vga_misc.cpp
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@ -30,7 +30,7 @@ void vga_write_p3d5(Bitu port,Bitu val,Bitu iolen);
Bitu vga_read_p3d5(Bitu port,Bitu iolen);
Bitu vga_read_p3da(Bitu port,Bitu iolen) {
Bit8u retval=0;
Bit8u retval=4; // bit 2 set, needed by Blues Brothers
double timeInFrame = PIC_FullIndex()-vga.draw.delay.framestart;
vga.internal.attrindex=false;