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Don't access VIA variables in NObj resource ID 100. aka. enable MacBench 5.0

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to run.
This commit is contained in:
gbeauche
2004-01-26 22:04:01 +00:00
parent 9da81c79a2
commit 41d3975f22
1 changed files with 23 additions and 0 deletions
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23
SheepShaver/src/rsrc_patches.cpp
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@@ -507,6 +507,29 @@ void CheckLoad(uint32 type, int16 id, uint16 *p, uint32 size)
p16[1] = htons(M68K_RTS); p16[1] = htons(M68K_RTS);
D(bug(" patch 1 applied\n")); D(bug(" patch 1 applied\n"));
} }
} else if (type == FOURCC('N','O','b','j') && id == 100) {
D(bug("NObj 100 found\n"));
// Don't access VIA registers in MacBench 5.0
static const uint8 dat1[] = {0x7c, 0x08, 0x02, 0xa6, 0xbf, 0x01, 0xff, 0xe0, 0x90, 0x01, 0x00, 0x08};
base = find_rsrc_data((uint8 *)p, size, dat1, sizeof(dat1));
if (base) {
p[(base + 0x00) >> 1] = htons(0x3860); // li r3,0
p[(base + 0x02) >> 1] = htons(0x0000);
p[(base + 0x04) >> 1] = htons(0x4e80); // blr
p[(base + 0x06) >> 1] = htons(0x0020);
D(bug(" patch 1 applied\n"));
}
static const uint8 dat2[] = {0x7c, 0x6c, 0x1b, 0x78, 0x7c, 0x8b, 0x23, 0x78, 0x38, 0xc0, 0x3f, 0xfd};
base = find_rsrc_data((uint8 *)p, size, dat2, sizeof(dat2));
if (base) {
p[(base + 0x00) >> 1] = htons(0x3860); // li r3,0
p[(base + 0x02) >> 1] = htons(0x0000);
p[(base + 0x04) >> 1] = htons(0x4e80); // blr
p[(base + 0x06) >> 1] = htons(0x0020);
D(bug(" patch 2 applied\n"));
}
} }
} }