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Force installation of floppy driver with NewWorld ROMs otherwise we fail

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to open it and further install ExtFS & NQD acceleration.
This commit is contained in:
gbeauche 2003-05-21 18:57:17 +00:00
parent dd4877eaf2
commit f47379e887
1 changed files with 14 additions and 0 deletions
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14
SheepShaver/src/rom_patches.cpp
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@ -2135,6 +2135,20 @@ void InstallDrivers(void)
M68kRegisters r; M68kRegisters r;
uint8 pb[SIZEOF_IOParam]; uint8 pb[SIZEOF_IOParam];
// Install floppy driver
if (ROMType == ROMTYPE_NEWWORLD) {
// Force installation of floppy driver with NewWorld ROMs
r.a[0] = ROM_BASE + sony_offset;
r.d[0] = (uint32)SonyRefNum;
Execute68kTrap(0xa43d, &r); // DrvrInstallRsrvMem()
r.a[0] = ReadMacInt32(ReadMacInt32(0x11c) + ~SonyRefNum * 4); // Get driver handle from Unit Table
Execute68kTrap(0xa029, &r); // HLock()
uint32 dce = ReadMacInt32(r.a[0]);
WriteMacInt32(dce + dCtlDriver, ROM_BASE + sony_offset);
WriteMacInt16(dce + dCtlFlags, SonyDriverFlags);
}
// Open .Sony driver // Open .Sony driver
WriteMacInt8((uint32)pb + ioPermssn, 0); WriteMacInt8((uint32)pb + ioPermssn, 0);
WriteMacInt32((uint32)pb + ioNamePtr, (uint32)"\005.Sony"); WriteMacInt32((uint32)pb + ioNamePtr, (uint32)"\005.Sony");