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Remap any newer G4/G5 processor to plain G4 for compatibility

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This commit is contained in:
gbeauche 2004-07-07 04:33:37 +00:00
parent cdd4462cd3
commit 9a93480546
1 changed files with 9 additions and 0 deletions
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9
SheepShaver/src/Unix/main_unix.cpp
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@ -700,6 +700,15 @@ int main(int argc, char **argv)
closedir(cpus_dir);
}
#endif
// Remap any newer G4/G5 processor to plain G4 for compatibility
switch (PVR >> 16) {
case 0x8000: // 7450
case 0x8001: // 7455
case 0x8002: // 7457
case 0x0039: // 970
PVR = 0x000c0000; // 7400
break;
}
D(bug("PVR: %08x (assumed)\n", PVR));
// Init system routines