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Merge branch 'master' of https://github.com/cebix/macemu

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This commit is contained in:
Alexei Svitkine 2012-09-02 11:30:10 -04:00
commit c1e7267de4
1 changed files with 56 additions and 36 deletions
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92
BasiliskII/src/sony.cpp
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@ -115,7 +115,6 @@ struct sony_drive_info {
void *fh; // Floppy driver file handle
bool to_be_mounted; // Flag: drive must be mounted in accRun
bool read_only; // Flag: force write protection
uint32 tag_buffer; // Mac address of tag buffer
uint32 status; // Mac address of drive status record
};
@ -283,7 +282,6 @@ int16 SonyOpen(uint32 pb, uint32 dce)
info->num = FindFreeDriveNumber(1);
info->to_be_mounted = false;
info->tag_buffer = 0;
if (info->fh) {
@ -302,9 +300,9 @@ int16 SonyOpen(uint32 pb, uint32 dce)
WriteMacInt8(info->status + dsSides, 0xff);
WriteMacInt8(info->status + dsTwoSideFmt, 0xff);
WriteMacInt8(info->status + dsNewIntf, 0xff);
WriteMacInt8(info->status + dsMFMDrive, 0xff);
WriteMacInt8(info->status + dsMFMDisk, 0xff);
WriteMacInt8(info->status + dsTwoMegFmt, 0xff);
WriteMacInt8(info->status + dsMFMDrive, 0xff); // SuperDrive (0 = 400/800K GCR drive)
WriteMacInt8(info->status + dsMFMDisk, 0xff); // MFM (0 = GCR)
WriteMacInt8(info->status + dsTwoMegFmt, 0xff); // 1.44MB (0 = 720K)
// Disk in drive?
if (SysIsDiskInserted(info->fh)) {
@ -389,10 +387,10 @@ int16 SonyControl(uint32 pb, uint32 dce)
// General codes
switch (code) {
case 1: // KillIO
case 1: // KillIO (not supported)
return set_dsk_err(-1);
case 9: // Track cache
case 9: // Track cache control (ignore, assume that host OS does the caching)
return set_dsk_err(noErr);
case 65: // Periodic action (accRun, "insert" disks on startup)
@ -411,30 +409,30 @@ int16 SonyControl(uint32 pb, uint32 dce)
// Drive-specific codes
int16 err = noErr;
switch (code) {
case 5: // Verify disk
if (ReadMacInt8(info->status + dsDiskInPlace) <= 0)
err = verErr;
case 5: // Verify disk
if (ReadMacInt8(info->status + dsDiskInPlace) <= 0) {
err = offLinErr;
}
break;
case 6: // Format disk
if (info->read_only)
case 6: // Format disk
if (info->read_only) {
err = wPrErr;
else if (ReadMacInt8(info->status + dsDiskInPlace) > 0) {
} else if (ReadMacInt8(info->status + dsDiskInPlace) > 0) {
if (!SysFormat(info->fh))
err = writErr;
} else
err = offLinErr;
break;
case 7: // Eject
case 7: // Eject
if (ReadMacInt8(info->status + dsDiskInPlace) > 0) {
SysEject(info->fh);
WriteMacInt8(info->status + dsDiskInPlace, 0);
}
break;
case 8: // Set tag buffer
info->tag_buffer = ReadMacInt32(pb + csParam);
case 8: // Set tag buffer (ignore, not supported)
break;
case 21: // Get drive icon
@ -446,18 +444,26 @@ int16 SonyControl(uint32 pb, uint32 dce)
break;
case 23: // Get drive info
if (info->num == 1)
WriteMacInt32(pb + csParam, 0x0004); // Internal drive
else
WriteMacInt32(pb + csParam, 0x0104); // External drive
if (info->num == 1) {
WriteMacInt32(pb + csParam, 0x0004); // Internal SuperDrive
} else {
WriteMacInt32(pb + csParam, 0x0104); // External SuperDrive
}
break;
case 0x5343: // Format and write to disk ('SC'), used by DiskCopy
if (!ReadMacInt8(info->status + dsDiskInPlace))
// case 0x4350: // Enable/disable retries ('CP') (not supported)
// break;
// case 0x4744: // Get raw track data ('GD') (not supported)
// break;
case 0x5343: // Format and write to disk ('SC') in one pass, used by DiskCopy to speed things up
if (!ReadMacInt8(info->status + dsDiskInPlace)) {
err = offLinErr;
else if (info->read_only)
} else if (info->read_only) {
err = wPrErr;
else {
} else {
// Assume that the disk is already formatted and only write the data
void *data = Mac2HostAddr(ReadMacInt32(pb + csParam + 2));
size_t actual = Sys_write(info->fh, data, 0, 2880*512);
if (actual != 2880*512)
@ -491,30 +497,44 @@ int16 SonyStatus(uint32 pb, uint32 dce)
int16 err = noErr;
switch (code) {
case 6: // Return format list
if (ReadMacInt16(pb + csParam) > 0) {
case 6: // Return list of supported disk formats
if (ReadMacInt16(pb + csParam) > 0) { // At least one entry requested?
uint32 adr = ReadMacInt32(pb + csParam + 2);
WriteMacInt16(pb + csParam, 1); // 1 format
WriteMacInt16(pb + csParam, 1); // 1 format supported
WriteMacInt32(adr, 2880); // 2880 sectors
WriteMacInt32(adr + 4, 0xd2120050); // 2 heads, 18 secs/track, 80 tracks
} else
WriteMacInt32(adr + 4, 0xd2120050); // DD, 2 heads, 18 secs/track, 80 tracks
// Upper byte of format flags:
// bit #7: number of tracks, sectors, and heads is valid
// bit #6: current disk has this format
// bit #5: <unused>
// bit #4: double density
// bits #3..#0: number of heads
} else {
err = paramErr;
}
break;
case 8: // Get drive status
case 8: // Get drive status
Mac2Mac_memcpy(pb + csParam, info->status, 22);
break;
case 10: // Get disk type
WriteMacInt32(pb + csParam, ReadMacInt32(info->status + dsMFMDrive) & 0xffffff00 | 0xfe);
case 10: // Get disk type and MFM info
WriteMacInt32(pb + csParam, ReadMacInt32(info->status + dsMFMDrive) & 0xffffff00 | 0xfe); // 0xfe = SWIM2 controller
break;
case 0x4456: // Duplicator version supported ('DV')
WriteMacInt16(pb + csParam, 0x0410);
// case 0x4350: // Measure disk speed at a given track ('CP') (not supported)
// break;
case 0x4456: // Duplicator (DiskCopy) version supported ('DV'), enables the 'SC' control code above
WriteMacInt16(pb + csParam, 0x0410); // Version 4.1 and later
break;
case 0x5343: // Get address header format byte ('SC')
WriteMacInt8(pb + csParam, 0x22); // 512 bytes/sector
// case 0x5250: // Get floppy info record ('RP') (not supported)
// break;
case 0x5343: // Get address header format byte ('SC')
WriteMacInt8(pb + csParam, 0x02); // 500 kbit/s (HD) MFM
break;
default: