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Merge pull request #4468 from 86Box/tc1995

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Fix Mach64 LFB in some cases.
This commit is contained in:
Miran Grča
2024-05-21 00:04:08 +02:00
committed by GitHub
parent b9ae4575a2 94c30b06f0
commit 8040802523
1 changed files with 0 additions and 14 deletions
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14
src/video/vid_ati_mach64.c
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@@ -4253,13 +4253,6 @@ mach64_read_linear(uint32_t addr, void *priv)
cycles -= svga->monitor->mon_video_timing_read_b; cycles -= svga->monitor->mon_video_timing_read_b;
if (!svga->fast) {
if (svga->chain2_read) {
addr &= ~1;
addr <<= 2;
}
}
addr &= svga->decode_mask; addr &= svga->decode_mask;
if (addr >= svga->vram_max) if (addr >= svga->vram_max)
return 0xff; return 0xff;
@@ -4302,13 +4295,6 @@ mach64_write_linear(uint32_t addr, uint8_t val, void *priv)
cycles -= svga->monitor->mon_video_timing_write_b; cycles -= svga->monitor->mon_video_timing_write_b;
if (!svga->fast) {
if (svga->chain2_write) {
addr &= ~1;
addr <<= 2;
}
}
addr &= svga->decode_mask; addr &= svga->decode_mask;
if (addr >= svga->vram_max) if (addr >= svga->vram_max)
return; return;