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Merge in fixes for MWDump68K and MWC68K

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This commit is contained in:
Kelvin Sherlock 2015-01-05 20:29:32 -05:00
commit d043ff9d9c
11 changed files with 236 additions and 16 deletions
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80
toolbox/mm.cpp
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@ -1180,7 +1180,36 @@ namespace MM
return flags;
}
uint16_t HSetState(uint16_t trap)
{
/*
* on entry:
* A0 Handle
* D0 flags
*
* on exit:
* D0 flag byte
*
*/
uint32_t hh = cpuGetAReg(0);
uint16_t flags = cpuGetDReg(0);
Log("%04x HSetState(%08x, %04x)\n", trap, hh, flags);
auto iter = HandleMap.find(hh);
if (iter == HandleMap.end()) return SetMemError(MacOS::memWZErr);
auto &info = iter->second;
info.resource = (flags & (1 << 5));
info.purgeable = (flags & (1 << 6));
info.locked = (flags & (1 << 7));
return SetMemError(0);
}
uint16_t HPurge(uint16_t trap)
{
@ -1265,7 +1294,7 @@ namespace MM
* A0 destination Handle
* D0 Result code
*
*/
*/
uint32_t srcHandle = cpuGetAReg(0);
@ -1303,7 +1332,7 @@ namespace MM
* A0 destination pointer
* D0 Result code
*
*/
*/
uint32_t mcptr = cpuGetAReg(0);
uint32_t size = cpuGetDReg(0);
@ -1322,6 +1351,53 @@ namespace MM
return d0; // SetMemError called by Native::NewHandle.
}
uint16_t PtrAndHand(uint16_t trap)
{
// FUNCTION PtrAndHand (pntr: Ptr; hndl: Handle; size: LongInt): OSErr;
/*
* on entry:
* A0 source Pointer
* A1 dest Handle
* D0 number of bytes to concatenate
*
* on exit:
* A0 destination Handle
* D0 Result code
*
*/
uint32_t ptr = cpuGetAReg(0);
uint32_t handle = cpuGetAReg(1);
uint32_t size = cpuGetDReg(0);
Log("%04x PtrAndHand(%08x, %08x, %08x)\n", trap, ptr, handle, size);
cpuSetAReg(0, handle);
uint32_t oldSize = 0;
uint32_t d0;
d0 = Native::GetHandleSize(handle, oldSize);
if (d0) return d0;
if ((uint64_t)oldSize + (uint64_t)size > UINT32_MAX)
return SetMemError(MacOS::memFullErr);
d0 = Native::SetHandleSize(handle, oldSize + size);
if (d0) return d0;
auto iter = HandleMap.find(handle);
if (iter == HandleMap.end())
return SetMemError(MacOS::memWZErr);
auto const info = iter->second;
std::memmove(memoryPointer(info.address + oldSize), memoryPointer(ptr), size);
return SetMemError(0);
}

1
toolbox/mm.h
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@ -62,6 +62,7 @@ namespace MM
uint32_t RecoverHandle(uint16_t);
uint16_t HGetState(uint16_t trap);
uint16_t HSetState(uint16_t trap);
uint16_t HLock(uint16_t trap);
uint16_t HUnlock(uint16_t trap);

51
toolbox/os.cpp
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@ -747,6 +747,57 @@ namespace OS
}
uint16_t HGetVInfo(uint16_t trap)
{
enum {
/* HVolumeParam */
_qLink = 0,
_qType = 4,
_ioTrap = 6,
_ioCmdAddr = 8,
_ioCompletion = 12,
_ioResult = 16,
_ioNamePtr = 18,
_ioVRefNum = 22,
_filler2 = 24,
_ioVolIndex = 28,
_ioVCrDate = 30,
_ioVLsMod = 34,
_ioVAtrb = 38,
_ioVNmFls = 40,
_ioVBitMap = 42,
_ioAllocPtr = 44,
_ioVNmAlBlks = 46,
_ioVAlBlkSiz = 48,
_ioVClpSiz = 52,
_ioAlBlSt = 56,
_ioVNxtCNID = 58,
_ioVFrBlk = 62,
_ioVSigWord = 64,
_ioVDrvInfo = 66,
_ioVDRefNum = 68,
_ioVFSID = 70,
_ioVBkUp = 72,
_ioVSeqNum = 76,
_ioVWrCnt = 78,
_ioVFilCnt = 82,
_ioVDirCnt = 86,
_ioVFndrInfo = 90,
};
uint16_t d0;
uint32_t parm = cpuGetAReg(0);
Log("%04x HGetVInfo(%08x)\n", trap, parm);
return MacOS::nsvErr;
}
#pragma mark - String Utilities
uint16_t CmpString(uint16_t trap)

1
toolbox/os.h
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@ -56,6 +56,7 @@ namespace OS
uint16_t GetVol(uint16_t trap);
uint16_t HGetVol(uint16_t trap);
uint16_t HGetVInfo(uint16_t trap);
uint16_t SetVol(uint16_t trap);

31
toolbox/os_fileinfo.cpp
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@ -52,6 +52,7 @@
#include "os_internal.h"
#include "toolbox.h"
#include "stackframe.h"
#include "fs_spec.h"
using ToolBox::Log;
@ -115,6 +116,8 @@ namespace OS {
_ioFlRPyLen = 68,
_ioFlCrDat = 72,
_ioFlMdDat = 76,
_ioDirID = 48,
};
@ -145,11 +148,15 @@ namespace OS {
}
sname = ToolBox::ReadPString(ioNamePtr, true);
// a20c HGetFileInfo uses a the dir id
if (trap == 0xa20c)
{
uint32_t ioDirID = memoryReadLong(parm + _ioDirID);
sname = FSSpecManager::ExpandPath(sname, ioDirID);
}
Log(" GetFileInfo(%s)\n", sname.c_str());
// todo -- how are absolute, relative, etc paths handled...
struct stat st;
@ -237,6 +244,8 @@ namespace OS {
_ioFlRPyLen = 68,
_ioFlCrDat = 72,
_ioFlMdDat = 76,
_ioDirID = 48,
};
@ -254,13 +263,6 @@ namespace OS {
//uint8_t ioFVersNum = memoryReadByte(parm + _ioFVersNum);
//int16_t ioFDirIndex = memoryReadWord(parm + _ioFDirIndex);
// + 32 = finder data - 16 bytes.
//uint32_t ioFlCrDat = memoryReadLong(parm + 72);
//uint32_t ioFlMdDat = memoryReadLong(parm + 76);
// currently, only sets finder info.
if (!ioNamePtr)
{
d0 = MacOS::bdNamErr;
@ -269,8 +271,19 @@ namespace OS {
}
sname = ToolBox::ReadPString(ioNamePtr, true);
// a20d HSetFileInfo uses a the dir id
if (trap == 0xa20d)
{
uint32_t ioDirID = memoryReadLong(parm + _ioDirID);
sname = FSSpecManager::ExpandPath(sname, ioDirID);
}
Log(" SetFileInfo(%s)\n", sname.c_str());
// check if the file actually exists
{
struct stat st;

14
toolbox/os_hfs_dispatch.cpp
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@ -52,7 +52,8 @@
#include "os_internal.h"
#include "toolbox.h"
#include "stackframe.h"
#include "fs_spec.h"
using ToolBox::Log;
using MacOS::macos_error_from_errno;
@ -187,9 +188,16 @@ namespace OS {
}
sname = ToolBox::ReadPString(ioNamePtr, true);
{
uint32_t ioDirID = memoryReadLong(parm + _ioDirID);
sname = FSSpecManager::ExpandPath(sname, ioDirID);
}
Log(" PBGetCatInfo(%s)\n", sname.c_str());
struct stat st;
if (::stat(sname.c_str(), &st) < 0)
@ -341,6 +349,10 @@ namespace OS {
}
std::string sname = ToolBox::ReadPString(ioNamePtr, true);
{
uint32_t ioDirID = memoryReadLong(parm + _ioDirID);
sname = FSSpecManager::ExpandPath(sname, ioDirID);
}
Log(" PBSetCatInfo(%s)\n", sname.c_str());

31
toolbox/os_highlevel.cpp
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@ -182,6 +182,34 @@ namespace OS {
return 0;
}
uint16_t FSpOpenDF()
{
// FUNCTION FSpOpenDF (spec: FSSpec; permission: SignedByte; VAR refNum: Integer): OSErr;
uint32_t spec;
uint8_t permission;
uint32_t refNum;
StackFrame<10>(spec, permission, refNum);
int parentID = memoryReadLong(spec + 2);
std::string sname = ToolBox::ReadPString(spec + 6, false);
Log(" FSpOpenDF(%s, %02x, %04x)\n", sname.c_str(), permission, refNum);
sname = OS::FSSpecManager::ExpandPath(sname, parentID);
if (sname.empty())
{
return MacOS::dirNFErr;
}
int fd = Internal::FDEntry::open(sname, permission, 0);
if (fd < 0) return fd;
memoryWriteWord(fd, refNum);
return 0;
}
uint16_t FSpGetFInfo()
{
@ -363,6 +391,9 @@ namespace OS {
case 0x0001:
d0 = FSMakeFSSpec();
break;
case 0x0002:
d0 = FSpOpenDF();
break;
case 0x0004:
d0 = FSpCreate();

10
toolbox/pathnames.rl
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@ -42,10 +42,10 @@ namespace {
* file -> file
* :directory:file -> directory/file
* volume:directory -> /volume/directory
* : -> ./
* :: -> ../
* ::: -> ../../
*
*
* To Unix:
* file -> file
* directory/file -> :directory:file
@ -77,6 +77,12 @@ namespace {
};
':' {
/*
if (ts == begin)
rv.append("./");
else
rv.push_back('/');
*/
if (ts != begin)
rv.push_back('/');
};
@ -151,6 +157,8 @@ namespace ToolBox
// no colon - no problem.
if (!colon) return path;
// special case ":" -> "."
if (colon && path.length() == 1) return ".";
const char *p = path.c_str();
const char *pe = p + path.length();

6
toolbox/rm.cpp
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@ -108,6 +108,8 @@ namespace
case 0x4b4f4445: // 'KODE' (Link 32-bit Startup)
case 0x45525253: // 'ERRS' (PPCLink)
case 0x63667267: // 'cfrg' (PPCLink)
case 0x44415441: // 'DATA' (MetroWorks tools)
case 0x54455854: // 'TEXT' (MetroWorks tools)
return true;
default:
return false;
@ -602,7 +604,7 @@ namespace RM
uint16_t vRefNum;
uint32_t dirID;
uint32_t fileName;
uint16_t permission;
uint8_t permission;
sp = StackFrame<12>(vRefNum, dirID, fileName, permission);
@ -636,7 +638,7 @@ namespace RM
uint32_t sp;
uint32_t spec;
uint16_t permission;
uint8_t permission;
sp = StackFrame<6>(spec, permission);

13
toolbox/stackframe.h
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@ -26,6 +26,9 @@ template<int Bytes, int Offset, typename... Args>
uint32_t StackFrame__(uint32_t sp, uint32_t &x, Args&&... args);
template<int Bytes, int Offset, typename... Args>
uint32_t StackFrame__(uint32_t sp, uint16_t &x, Args&&... args);
template<int Bytes, int Offset, typename... Args>
uint32_t StackFrame__(uint32_t sp, uint8_t &x, Args&&... args);
template<int Bytes, int Offset>
uint32_t StackFrame__(uint32_t sp);
@ -55,6 +58,16 @@ uint32_t StackFrame__(uint32_t sp, uint16_t &x, Args&&... args)
return StackFrame__<Bytes, Offset - 2>(sp, std::forward<Args>(args)...);
}
template<int Bytes, int Offset, typename... Args>
uint32_t StackFrame__(uint32_t sp, uint8_t &x, Args&&... args)
{
// byte pushes as 2 bytes with 1 garbage byte
x = memoryReadByte(sp + Offset - 2);
return StackFrame__<Bytes, Offset - 2>(sp, std::forward<Args>(args)...);
}
template<int Bytes, typename... Args>
uint32_t StackFrame(Args&&... args)
{

14
toolbox/toolbox.cpp
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@ -119,6 +119,10 @@ namespace ToolBox {
d0 = OS::Write(trap);
break;
case 0xa207:
d0 = OS::HGetVInfo(trap);
break;
case 0xa008: // Create
case 0xa208: // HCreate
d0 = OS::Create(trap);
@ -277,6 +281,11 @@ namespace ToolBox {
d0 = MM::HGetState(trap);
break;
case 0xa06a:
d0 = MM::HSetState(trap);
break;
// MoveHHi (h: Handle);
case 0xa064:
d0 = MM::MoveHHi(trap);
@ -289,7 +298,10 @@ namespace ToolBox {
case 0xa9e3:
d0 = MM::PtrToHand(trap);
break;
case 0xa9ef:
d0 = MM::PtrAndHand(trap);
break;
case 0xa11a:
d0 = MM::GetZone(trap);
break;