mmu: state change wasn't detected. WinCE syscalls tracing
This commit is contained in:
Flyinghead
parent
73d50486d5
commit
9e2938dff4
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@ -46,12 +46,8 @@ void CCN_MMUCR_write(u32 addr, u32 value)
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CCN_MMUCR_type temp;
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temp.reg_data=value;
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if (temp.AT != CCN_MMUCR.AT)
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{
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//printf("<*******>MMU Enabled , ONLY SQ remaps work<*******>\n");
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mmu_set_state();
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}
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bool mmu_changed_state = temp.AT != CCN_MMUCR.AT;
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if (temp.TI != 0)
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{
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for (u32 i = 0; i < 4; i++)
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@ -63,6 +59,12 @@ void CCN_MMUCR_write(u32 addr, u32 value)
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temp.TI = 0;
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}
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CCN_MMUCR=temp;
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if (mmu_changed_state)
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{
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//printf("<*******>MMU Enabled , ONLY SQ remaps work<*******>\n");
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mmu_set_state();
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}
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}
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void CCN_CCR_write(u32 addr, u32 value)
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{
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@ -78,6 +78,10 @@ defining NO_MMU disables the full mmu emulation
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#include "hw/mem/_vmem.h"
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#ifdef TRACE_WINCE_SYSCALLS
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#include "wince.h"
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#endif
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#define printf_mmu(...)
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#define printf_win32(...)
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@ -229,8 +233,20 @@ void mmu_raise_exception(u32 mmu_error, u32 address, u32 am)
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RaiseException(0xE0, 0x100);
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else //IADDERR - Instruction Address Error
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{
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#ifdef TRACE_WINCE_SYSCALLS
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bool skip_exception = false;
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if (!print_wince_syscall(address, skip_exception))
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printf_mmu("MMU_ERROR_BADADDR(i) 0x%X\n", address);
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//if (!skip_exception)
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RaiseException(0xE0, 0x100);
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//else {
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// SH4ThrownException ex = { 0, 0, 0 };
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// throw ex;
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//}
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#else
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printf_mmu("MMU_ERROR_BADADDR(i) 0x%X\n", address);
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RaiseException(0xE0, 0x100);
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#endif
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return;
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}
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printf_mmu("MMU_ERROR_BADADDR(d) 0x%X, handled\n", address);
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@ -414,6 +430,17 @@ u32 mmu_data_translation(u32 va, u32& rv)
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if (lookup != MMU_ERROR_NONE)
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return lookup;
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#ifdef TRACE_WINCE_SYSCALLS
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if (unresolved_unicode_string != 0)
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{
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if (va == unresolved_unicode_string)
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{
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unresolved_unicode_string = 0;
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printf("RESOLVED %s\n", get_unicode_string(va).c_str());
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}
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}
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#endif
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u32 md = UTLB[entry].Data.PR >> 1;
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//0X & User mode-> protection violation
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@ -0,0 +1,291 @@
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#include "hw/sh4/sh4_sched.h"
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#define PUserKData 0x00005800
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#define SYSHANDLE_OFFSET 0x004
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#define SYS_HANDLE_BASE 64
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#define SH_WIN32 0
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#define SH_CURTHREAD 1
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#define SH_CURPROC 2
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static inline u32 GetCurrentThreadId()
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{
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u32 addr = PUserKData + SYSHANDLE_OFFSET + SH_CURTHREAD * 4;
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return mmu_ReadMem32(addr);
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}
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static inline u32 GetCurrentProcessId()
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{
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u32 addr = PUserKData + SYSHANDLE_OFFSET + SH_CURPROC * 4;
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return mmu_ReadMem32(addr);
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}
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#define FIRST_METHOD 0xFFFFFE01
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#define APICALL_SCALE 2
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static const char *wince_apis[] = {
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// SH_*
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"WIN32", "CURTHREAD", "CURPROC", "WDMAPI",
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// HT_*
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"EVENT", "MUTEX", "APISET", "FILE", "FIND", "DBFILE", "DBFIND", "SOCKET", "INTERFACE", "SEMAPHORE", "FSMAP", "WNETENUM",
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// SH_*
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"GDI", "WMGR", "INIT", "COMM", "FILESYS", "SHELL", "DEVMGR", "TAPI", "PATCHER", "IMM", "WNET", "?", "?", "?", "?", "USER"
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};
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static const char *wince_methods[][256] = {
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// WIN32
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{
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"Nop", "N/S", "CreateAPISet", "VirtualAlloc", "VirtualFree", "VirtualProtect", "VirtualQuery", "VirtualCopy",
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"LoadLibraryW", "FreeLibrary", "GetProcAddressW", "ThreadAttachAllDLLs", "ThreadDetachAllDLLs", "GetTickCount", "OutputDebugStringW", "TlsCall",
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"GetSystemInfo", "(ropen)", "(rread)", "(rwrite)", "(rlseek)", "(rclose)", "RegisterDbgZones", "NKvDbgPrintfW",
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"ProfileSyscall", "FindResource", "LoadResource", "SizeofResource", "GetRealTime", "SetRealTime", "ProcessDetachAllDLLs", "ExtractResource",
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// 32
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"GetRomFileInfo", "GetRomFileBytes", "CacheRangeFlush", "AddTrackedItem", "DeleteTrackedItem", "PrintTrackedItem", "GetKPhys", "GiveKPhys",
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"SetExceptionHandler", "RegisterTrackedItem", "FilterTrackedItem", "SetKernelAlarm", "RefreshKernelAlarm", "CeGetRandomSeed", "CloseProcOE", "SetGwesOOMEvent",
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"StringCompress", "StringDecompress", "BinaryCompress", "BinaryDecompress", "CreateEvent", "CreateProc", "CreateThread", "InputDebugCharW",
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"TakeCritSec", "LeaveCritSec", "WaitForMultiple", "MapPtrToProcess", "MapPtrUnsecure", "GetProcFromPtr", "IsBadPtr", "GetProcAddrBits",
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// 64
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"GetFSHeapInfo", "OtherThreadsRunning", "KillAllOtherThreads", "GetOwnerProcess", "GetCallerProcess", "GetIdleTime", "SetLowestScheduledPriority", "IsPrimaryThread",
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"SetProcPermissions", "GetCurrentPermissions", "(74?)", "SetDaylightTime", "SetTimeZoneBias", "SetCleanRebootFlag", "CreateCrit", "PowerOffSystem",
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"CreateMutex", "SetDbgZone", "Sleep", "TurnOnProfiling", "TurnOffProfiling", "CeGetCurrentTrust", "CeGetCallerTrust", "NKTerminateThread",
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"SetLastError", "GetLastError", "GetProcName", "TerminateSelf", "CloseAllHandles", "SetHandleOwner", "LoadDriver", "CreateFileMapping",
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// 96
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"UnmapViewOfFile", "FlushViewOfFile", "CreateFileForMappingW", "KernelIoControl", "GetThreadCallStack", "PPSHRestart", "(102?)", "UpdateNLSInfo",
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"ConnectDebugger", "InterruptInitialize", "InterruptDone", "InterruptDisable", "SetKMode", "SetPowerOffHandler", "SetGwesPowerHandler", "SetHardwareWatch",
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"QueryAPISetID", "PerformCallBack", "CaptureContext", "GetCallerProcessIndex", "WaitForDebugEvent", "ContinueDebugEvent", "DebugNotify", "OpenProcess",
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"THCreateSnapshot", "THGrow", "NotifyForceCleanboot", "DumpKCallProfile", "GetProcessVersion", "GetModuleFileNameW", "QueryPerformanceCounter", "QueryPerformanceFrequency",
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// 128
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"KernExtractIcons", "ForcePageout", "GetThreadTimes", "GetModuleHandleW", "SetWDevicePowerHandler", "SetStdioPathW", "GetStdioPathW", "ReadRegistryFromOEM",
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"WriteRegistryToOEM", "WriteDebugLED", "LockPages", "UnlockPages", "VirtualSetAttributes", "SetRAMMode", "SetStoreQueueBase", "FlushViewOfFileMaybe",
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},
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// CURTHREAD
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{
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"CloseHandle", "(AllHandle_Wait)", "Suspend", "Resume", "SetThreadPrio", "GetThreadPrio", "GetRetCode", "GetContext",
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"SetContext", "Terminate", "CeGetPrio", "CeSetPrio", "CeGetQuant", "CeSetQuant"
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},
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// CURPROC
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{
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"CloseHandle", "(AllHandle_Wait)", "Terminate", "GetRetCode", "FlushICache", "ReadMemory", "WriteMemory", "DebugActive", "GetModInfo", "SetVer"
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},
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// unused
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{
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},
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// EVENT
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{
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"CloseHandle", "(AllHandle_Wait)", "Modify", "AddAccess", "GetData", "SetData"
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},
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// MUTEX
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{
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"CloseHandle", "(AllHandle_Wait)", "ReleaseMutex"
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},
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// APISET
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{
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"CloseHandle", "(AllHandle_Wait)", "Register", "CreateHandle", "Verify"
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},
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// FILE
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{
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"CloseFileHandle", "(NULL)", "ReadFile", "WriteFile", "GetFileSize", "SetFilePointer", "GetFileInformationByHandle", "FlushFileBuffers",
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"GetFileTime", "SetFileTime", "SetEndOfFile", "DeviceIoControl", "ReadFileWithSeek", "WriteFileWithSeek"
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},
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// FIND
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{
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"FindClose", "(NULL)", "FindNextFile"
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},
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// DBFILE
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{
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},
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// DBFIND
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{
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},
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// SOCKET
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{
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},
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// INTERFACE
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{
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},
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// SEMAPHORE
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{
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},
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// FSMAP
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{
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},
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// WNETENUM
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{
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},
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// GDI
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{
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},
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// WMGR
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{
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},
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// INIT
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{
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},
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// COMM
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{
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},
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// FILESYS
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{
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"ProcNotify", "(AllHandle_Wait)", "CreateDirectory", "RemoveDirectory", "MoveFile", "CopyFile", "DeleteFile", "GetFileAttibutes",
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"FindFirstFile", "CreateFile", "CeRegisterFileSystemNotification", "CeRegisterReplNotification", "CeOidGetInfoEx", "CeFindFirstDatabaseEx", "CeCreateDatabaseEx", "CeSetDatabaseInfoEx",
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"CeOpenDatabaseEx", "RegCloseKey", "RegCreateKeyExW", "RegDeleteKeyW", "RegDeleteValueW", "RegEnumValueW", "RegEnumKeyExW", "RegOpenKeyExW",
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"RegQueryInfoKeyW", "RegQueryValueExW", "RegSetValueExW", "GetTempPathW", "CeDeleteDatabaseEx", "CheckPassword", "SetPassword", "SetFileAttributesW",
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"GetStoreInformation", "CeGetReplChangeMask", "CeSetReplChangeMask", "CeGetReplChangeBitsEx", "CeClearReplChangeBitsEx", "CeGetReplOtherBitsEx", "CeSetReplOtherBitsEx", "GetSystemMemoryDivision",
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"SetSystemMemoryDivision", "RegCopyFile", "CloseAllFileHandles", "PrestoChangoFileName", "RegRestoreFile", "RegisterAFS", "DeregisterAFS", "GetPasswordActive",
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"SetPasswordActive", "RegFlushKey", "NotifyMountedFS", "CeSetReplChangeBitsEx", "RegisterAFSName", "DeregisterAFSName", "GetDiskFreeSpaceExW", "RegisterHiddenAFS",
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"CeChangeDatabaseLCID", "DumpHeap", "CeMountDBVol", "CeEnumDBVolumes", "CeUnmountDBVol", "CeFlushDBVol", "CeFreeNotification"
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},
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// SHELL
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{
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},
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// DEVMGR
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{
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},
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// TAPI
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{
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},
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// PATCHER
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{
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},
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// IMM
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{
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},
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// WNET
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{
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},
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{
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},
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{
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},
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{
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},
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{
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},
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// USER
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{
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"NotifyCallback", "(unused)", "RegisterClass", "UnregisterClass", "CreateWindowEx", "PostMessage", "PostQuitMessage", "SendMessage",
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"GetMessage", "TranslateMessage", "DispatchMessage", "GetCapture", "SetCapture", "ReleaseCapture", "(ununsed)", "(ununsed)",
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"(ununsed)", "(ununsed)", "(ununsed)", "GetSystemMetrics", "ImageList_GetDragImage", "ImageList_GetIconSize", "ImageList_SetIconSize", "ImageList_GetImageInfo",
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"ImageList_Merge", "ShowCursor", "SetCursorPos", "ImageList_CopyDitherImage", "ImageList_DrawIndirect", "ImageList_DragShowNolock", "CWindowManager::WindowFromPoint(tagPOINT)", "(unused)",
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},
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};
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u32 unresolved_ascii_string;
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u32 unresolved_unicode_string;
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std::string get_unicode_string(u32 addr)
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{
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try {
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std::string str;
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while (true)
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{
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int c = mmu_ReadMem16(addr);
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if (c == 0)
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break;
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str += (char)c;
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addr += 2;
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}
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return str;
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} catch (SH4ThrownException& ex) {
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unresolved_unicode_string = addr;
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return "(page fault)";
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}
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}
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std::string get_ascii_string(u32 addr)
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{
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try {
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std::string str;
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while (true)
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{
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int c = mmu_ReadMem8(addr++);
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if (c == 0)
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break;
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str += (char)c;
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}
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return str;
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} catch (SH4ThrownException& ex) {
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unresolved_ascii_string = addr;
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return "(page fault)";
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}
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}
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static bool print_wince_syscall(u32 address, bool &skip_exception)
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{
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skip_exception = false;
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if (address & 1)
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{
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if (address == 0xfffffd5d || address == 0xfffffd05) // Sleep, QueryPerformanceCounter
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return true;
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if (address == 0xfffffde7) // GetTickCount
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{
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// This should make this syscall faster
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//r[0] = sh4_sched_now64() * 1000 / SH4_MAIN_CLOCK;
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//next_pc = pr;
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//skip_exception = true;
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return true;
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}
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u32 api_id;
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if (address <= FIRST_METHOD)
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api_id = (((FIRST_METHOD - address) / APICALL_SCALE) >> 8) & 0x3F;
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else
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api_id = 0;
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const char *api;
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char api_buf[128];
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if (api_id < ARRAY_SIZE(wince_apis))
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api = wince_apis[api_id];
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else
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{
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sprintf(api_buf, "[%d]", api_id);
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api = api_buf;
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}
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u32 meth_id;
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if (address <= FIRST_METHOD)
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meth_id = ((FIRST_METHOD - address) / APICALL_SCALE) & 0xFF;
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else
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meth_id = ((address - FIRST_METHOD) / APICALL_SCALE) & 0xFF;
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const char *method = NULL;
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char method_buf[128];
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if (api_id < ARRAY_SIZE(wince_methods) && meth_id < ARRAY_SIZE(wince_methods[api_id]))
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method = wince_methods[api_id][meth_id];
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if (method == NULL)
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{
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sprintf(method_buf, "[%d]", meth_id);
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method = method_buf;
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}
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printf("WinCE %08x %04x.%04x %s: %s", address, GetCurrentProcessId() & 0xffff, GetCurrentThreadId() & 0xffff, api, method);
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if (address == 0xfffffd51) // SetLastError
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printf(" dwErrCode = %x\n", r[4]);
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else if (address == 0xffffd5ef) // CreateFile
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printf(" lpFileName = %s\n", get_unicode_string(r[4]).c_str());
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else if (address == 0xfffffd97) // CreateProc
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printf(" imageName = %s, commandLine = %s\n", get_unicode_string(r[4]).c_str(), get_unicode_string(r[5]).c_str());
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else if (!strcmp("DebugNotify", method))
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printf(" %x, %x\n", r[4], r[5]);
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else if (address == 0xffffd5d3) // RegOpenKeyExW
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printf(" hKey = %x, lpSubKey = %s\n", r[4], get_unicode_string(r[5]).c_str());
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else if (!strcmp("LoadLibraryW", method))
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printf(" fileName = %s\n", get_unicode_string(r[4]).c_str());
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else if (!strcmp("GetProcAddressW", method))
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printf(" hModule = %x, procName = %s\n", r[4], get_unicode_string(r[5]).c_str());
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else if (!strcmp("NKvDbgPrintfW", method))
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printf(" fmt = %s\n", get_unicode_string(r[4]).c_str());
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else if (!strcmp("OutputDebugStringW", method))
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printf(" str = %s\n", get_unicode_string(r[4]).c_str());
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else if (!strcmp("RegisterAFSName", method))
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printf(" name = %s\n", get_unicode_string(r[4]).c_str());
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else if (!strcmp("CreateAPISet", method))
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printf(" name = %s\n", get_ascii_string(r[4]).c_str());
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else if (!strcmp("Register", method) && !strcmp("APISET", api))
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printf(" p = %x, id = %x\n", r[4], r[5]);
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else
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printf("\n");
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return true;
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}
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else
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return false;
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}
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