| /* |
| * Stack walking |
| * |
| * Copyright 1995 Alexandre Julliard |
| * Copyright 1996 Eric Youngdale |
| * Copyright 1999 Ove Kåven |
| * Copyright 2004 Eric Pouech |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include "ntstatus.h" |
| #define WIN32_NO_STATUS |
| #include "dbghelp_private.h" |
| #include "winreg.h" |
| #include "winternl.h" |
| #include "wine/winbase16.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dbghelp); |
| |
| enum st_mode {stm_start, stm_32bit, stm_16bit, stm_done}; |
| |
| static const char* wine_dbgstr_addr(const ADDRESS* addr) |
| { |
| if (!addr) return "(null)"; |
| switch (addr->Mode) |
| { |
| case AddrModeFlat: |
| return wine_dbg_sprintf("flat<%08lx>", addr->Offset); |
| case AddrMode1616: |
| return wine_dbg_sprintf("1616<%04x:%04lx>", addr->Segment, addr->Offset); |
| case AddrMode1632: |
| return wine_dbg_sprintf("1632<%04x:%08lx>", addr->Segment, addr->Offset); |
| case AddrModeReal: |
| return wine_dbg_sprintf("real<%04x:%04lx>", addr->Segment, addr->Offset); |
| default: |
| return "unknown"; |
| } |
| } |
| |
| static BOOL CALLBACK read_mem(HANDLE hProcess, DWORD addr, void* buffer, |
| DWORD size, LPDWORD nread) |
| { |
| return ReadProcessMemory(hProcess, (void*)addr, buffer, size, nread); |
| } |
| |
| static BOOL CALLBACK read_mem64(HANDLE hProcess, DWORD64 addr, void* buffer, |
| DWORD size, LPDWORD nread) |
| { |
| return ReadProcessMemory(hProcess, (void*)(DWORD_PTR)addr, buffer, size, nread); |
| } |
| |
| /* indexes in Reserved array */ |
| #define __CurrentMode 0 |
| #define __CurrentSwitch 1 |
| #define __NextSwitch 2 |
| |
| #define curr_mode (frame->Reserved[__CurrentMode]) |
| #define curr_switch (frame->Reserved[__CurrentSwitch]) |
| #define next_switch (frame->Reserved[__NextSwitch]) |
| |
| struct stack_walk_callback |
| { |
| HANDLE hProcess; |
| HANDLE hThread; |
| BOOL is32; |
| union |
| { |
| struct |
| { |
| PREAD_PROCESS_MEMORY_ROUTINE f_read_mem; |
| PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr; |
| PFUNCTION_TABLE_ACCESS_ROUTINE f_tabl_acs; |
| PGET_MODULE_BASE_ROUTINE f_modl_bas; |
| } s32; |
| struct |
| { |
| PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem; |
| PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr; |
| PFUNCTION_TABLE_ACCESS_ROUTINE64 f_tabl_acs; |
| PGET_MODULE_BASE_ROUTINE64 f_modl_bas; |
| } s64; |
| } u; |
| }; |
| |
| static inline void addr_32to64(const ADDRESS* addr32, ADDRESS64* addr64) |
| { |
| addr64->Offset = (ULONG64)addr32->Offset; |
| addr64->Segment = addr32->Segment; |
| addr64->Mode = addr32->Mode; |
| } |
| |
| static inline void addr_64to32(const ADDRESS64* addr64, ADDRESS* addr32) |
| { |
| addr32->Offset = (ULONG)addr64->Offset; |
| addr32->Segment = addr64->Segment; |
| addr32->Mode = addr64->Mode; |
| } |
| |
| static inline BOOL sw_read_mem(struct stack_walk_callback* cb, DWORD addr, void* ptr, DWORD sz) |
| { |
| if (cb->is32) |
| return cb->u.s32.f_read_mem(cb->hProcess, addr, ptr, sz, NULL); |
| else |
| return cb->u.s64.f_read_mem(cb->hProcess, addr, ptr, sz, NULL); |
| } |
| |
| static inline DWORD sw_xlat_addr(struct stack_walk_callback* cb, ADDRESS* addr) |
| { |
| if (addr->Mode == AddrModeFlat) return addr->Offset; |
| if (cb->is32) return cb->u.s32.f_xlat_adr(cb->hProcess, cb->hThread, addr); |
| if (cb->u.s64.f_xlat_adr) |
| { |
| ADDRESS64 addr64; |
| |
| addr_32to64(addr, &addr64); |
| return cb->u.s64.f_xlat_adr(cb->hProcess, cb->hThread, &addr64); |
| } |
| return addr_to_linear(cb->hProcess, cb->hThread, addr); |
| } |
| |
| static inline void* sw_tabl_acs(struct stack_walk_callback* cb, DWORD addr) |
| { |
| if (cb->is32) |
| return cb->u.s32.f_tabl_acs(cb->hProcess, addr); |
| else |
| return cb->u.s64.f_tabl_acs(cb->hProcess, addr); |
| } |
| |
| static inline DWORD sw_modl_bas(struct stack_walk_callback* cb, DWORD addr) |
| { |
| if (cb->is32) |
| return cb->u.s32.f_modl_bas(cb->hProcess, addr); |
| else |
| return cb->u.s64.f_modl_bas(cb->hProcess, addr); |
| } |
| |
| static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame) |
| { |
| STACK32FRAME frame32; |
| STACK16FRAME frame16; |
| char ch; |
| ADDRESS tmp; |
| DWORD p; |
| WORD val; |
| BOOL do_switch; |
| |
| /* sanity check */ |
| if (curr_mode >= stm_done) return FALSE; |
| |
| TRACE("Enter: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08lx nSwitch=%08lx\n", |
| wine_dbgstr_addr(&frame->AddrPC), |
| wine_dbgstr_addr(&frame->AddrFrame), |
| wine_dbgstr_addr(&frame->AddrReturn), |
| wine_dbgstr_addr(&frame->AddrStack), |
| curr_mode == stm_start ? "start" : (curr_mode == stm_16bit ? "16bit" : "32bit"), |
| curr_switch, next_switch); |
| |
| if (curr_mode == stm_start) |
| { |
| THREAD_BASIC_INFORMATION info; |
| |
| if ((frame->AddrPC.Mode == AddrModeFlat) && |
| (frame->AddrFrame.Mode != AddrModeFlat)) |
| { |
| WARN("Bad AddrPC.Mode / AddrFrame.Mode combination\n"); |
| goto done_err; |
| } |
| |
| /* Init done */ |
| curr_mode = (frame->AddrPC.Mode == AddrModeFlat) ? |
| stm_32bit : stm_16bit; |
| |
| /* cur_switch holds address of WOW32Reserved field in TEB in debuggee |
| * address space |
| */ |
| if (NtQueryInformationThread(cb->hThread, ThreadBasicInformation, &info, |
| sizeof(info), NULL) == STATUS_SUCCESS) |
| { |
| curr_switch = (unsigned long)info.TebBaseAddress + FIELD_OFFSET(TEB, WOW32Reserved); |
| if (!sw_read_mem(cb, curr_switch, &next_switch, sizeof(next_switch))) |
| { |
| WARN("Can't read TEB:WOW32Reserved\n"); |
| goto done_err; |
| } |
| if (curr_mode == stm_16bit) |
| { |
| if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", next_switch); |
| goto done_err; |
| } |
| curr_switch = (DWORD)frame32.frame16; |
| tmp.Mode = AddrMode1616; |
| tmp.Segment = SELECTOROF(curr_switch); |
| tmp.Offset = OFFSETOF(curr_switch); |
| if (!sw_read_mem(cb, sw_xlat_addr(cb, &tmp), &ch, sizeof(ch))) |
| curr_switch = 0xFFFFFFFF; |
| } |
| else |
| { |
| tmp.Mode = AddrMode1616; |
| tmp.Segment = SELECTOROF(next_switch); |
| tmp.Offset = OFFSETOF(next_switch); |
| p = sw_xlat_addr(cb, &tmp); |
| if (!sw_read_mem(cb, p, &frame16, sizeof(frame16))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", p); |
| goto done_err; |
| } |
| curr_switch = (DWORD)frame16.frame32; |
| |
| if (!sw_read_mem(cb, curr_switch, &ch, sizeof(ch))) |
| curr_switch = 0xFFFFFFFF; |
| } |
| } |
| else |
| /* FIXME: this will allow to work when we're not attached to a live target, |
| * but the 16 <=> 32 switch facility won't be available. |
| */ |
| curr_switch = 0; |
| frame->AddrReturn.Mode = frame->AddrStack.Mode = (curr_mode == stm_16bit) ? AddrMode1616 : AddrModeFlat; |
| /* don't set up AddrStack on first call. Either the caller has set it up, or |
| * we will get it in the next frame |
| */ |
| memset(&frame->AddrBStore, 0, sizeof(frame->AddrBStore)); |
| } |
| else |
| { |
| if (frame->AddrFrame.Offset == 0) goto done_err; |
| if (frame->AddrFrame.Mode == AddrModeFlat) |
| { |
| assert(curr_mode == stm_32bit); |
| do_switch = curr_switch && frame->AddrFrame.Offset >= curr_switch; |
| } |
| else |
| { |
| assert(curr_mode == stm_16bit); |
| do_switch = curr_switch && |
| frame->AddrFrame.Segment == SELECTOROF(curr_switch) && |
| frame->AddrFrame.Offset >= OFFSETOF(curr_switch); |
| } |
| |
| if (do_switch) |
| { |
| if (curr_mode == stm_16bit) |
| { |
| if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", next_switch); |
| goto done_err; |
| } |
| |
| frame->AddrPC.Mode = AddrModeFlat; |
| frame->AddrPC.Segment = 0; |
| frame->AddrPC.Offset = frame32.retaddr; |
| frame->AddrFrame.Mode = AddrModeFlat; |
| frame->AddrFrame.Segment = 0; |
| frame->AddrFrame.Offset = frame32.ebp; |
| |
| frame->AddrStack.Mode = AddrModeFlat; |
| frame->AddrStack.Segment = 0; |
| frame->AddrReturn.Mode = AddrModeFlat; |
| frame->AddrReturn.Segment = 0; |
| |
| next_switch = curr_switch; |
| tmp.Mode = AddrMode1616; |
| tmp.Segment = SELECTOROF(next_switch); |
| tmp.Offset = OFFSETOF(next_switch); |
| p = sw_xlat_addr(cb, &tmp); |
| |
| if (!sw_read_mem(cb, p, &frame16, sizeof(frame16))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", p); |
| goto done_err; |
| } |
| curr_switch = (DWORD)frame16.frame32; |
| curr_mode = stm_32bit; |
| if (!sw_read_mem(cb, curr_switch, &ch, sizeof(ch))) |
| curr_switch = 0; |
| } |
| else |
| { |
| tmp.Mode = AddrMode1616; |
| tmp.Segment = SELECTOROF(next_switch); |
| tmp.Offset = OFFSETOF(next_switch); |
| p = sw_xlat_addr(cb, &tmp); |
| |
| if (!sw_read_mem(cb, p, &frame16, sizeof(frame16))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", p); |
| goto done_err; |
| } |
| |
| TRACE("Got a 16 bit stack switch:" |
| "\n\tframe32: %08lx" |
| "\n\tedx:%08lx ecx:%08lx ebp:%08lx" |
| "\n\tds:%04x es:%04x fs:%04x gs:%04x" |
| "\n\tcall_from_ip:%08lx module_cs:%04lx relay=%08lx" |
| "\n\tentry_ip:%04x entry_point:%08lx" |
| "\n\tbp:%04x ip:%04x cs:%04x\n", |
| (unsigned long)frame16.frame32, |
| frame16.edx, frame16.ecx, frame16.ebp, |
| frame16.ds, frame16.es, frame16.fs, frame16.gs, |
| frame16.callfrom_ip, frame16.module_cs, frame16.relay, |
| frame16.entry_ip, frame16.entry_point, |
| frame16.bp, frame16.ip, frame16.cs); |
| |
| |
| frame->AddrPC.Mode = AddrMode1616; |
| frame->AddrPC.Segment = frame16.cs; |
| frame->AddrPC.Offset = frame16.ip; |
| |
| frame->AddrFrame.Mode = AddrMode1616; |
| frame->AddrFrame.Segment = SELECTOROF(next_switch); |
| frame->AddrFrame.Offset = frame16.bp; |
| |
| frame->AddrStack.Mode = AddrMode1616; |
| frame->AddrStack.Segment = SELECTOROF(next_switch); |
| |
| frame->AddrReturn.Mode = AddrMode1616; |
| frame->AddrReturn.Segment = frame16.cs; |
| |
| next_switch = curr_switch; |
| if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32))) |
| { |
| WARN("Bad stack frame 0x%08lx\n", next_switch); |
| goto done_err; |
| } |
| curr_switch = (DWORD)frame32.frame16; |
| tmp.Mode = AddrMode1616; |
| tmp.Segment = SELECTOROF(curr_switch); |
| tmp.Offset = OFFSETOF(curr_switch); |
| |
| if (!sw_read_mem(cb, sw_xlat_addr(cb, &tmp), &ch, sizeof(ch))) |
| curr_switch = 0; |
| curr_mode = stm_16bit; |
| } |
| } |
| else |
| { |
| frame->AddrPC = frame->AddrReturn; |
| if (curr_mode == stm_16bit) |
| { |
| frame->AddrStack.Offset = frame->AddrFrame.Offset + 2 * sizeof(WORD); |
| /* "pop up" previous BP value */ |
| if (!sw_read_mem(cb, sw_xlat_addr(cb, &frame->AddrFrame), |
| &val, sizeof(WORD))) |
| goto done_err; |
| frame->AddrFrame.Offset = val; |
| } |
| else |
| { |
| frame->AddrStack.Offset = frame->AddrFrame.Offset + 2 * sizeof(DWORD); |
| /* "pop up" previous EBP value */ |
| if (!sw_read_mem(cb, frame->AddrFrame.Offset, |
| &frame->AddrFrame.Offset, sizeof(DWORD))) |
| goto done_err; |
| } |
| } |
| } |
| |
| if (curr_mode == stm_16bit) |
| { |
| int i; |
| |
| p = sw_xlat_addr(cb, &frame->AddrFrame); |
| if (!sw_read_mem(cb, p + sizeof(WORD), &val, sizeof(WORD))) |
| goto done_err; |
| frame->AddrReturn.Offset = val; |
| /* get potential cs if a far call was used */ |
| if (!sw_read_mem(cb, p + 2 * sizeof(WORD), &val, sizeof(WORD))) |
| goto done_err; |
| if (frame->AddrFrame.Offset & 1) |
| frame->AddrReturn.Segment = val; /* far call assumed */ |
| else |
| { |
| /* not explicitly marked as far call, |
| * but check whether it could be anyway |
| */ |
| if ((val & 7) == 7 && val != frame->AddrReturn.Segment) |
| { |
| LDT_ENTRY le; |
| |
| if (GetThreadSelectorEntry(cb->hThread, val, &le) && |
| (le.HighWord.Bits.Type & 0x08)) /* code segment */ |
| { |
| /* it is very uncommon to push a code segment cs as |
| * a parameter, so this should work in most cases |
| */ |
| frame->AddrReturn.Segment = val; |
| } |
| } |
| } |
| frame->AddrFrame.Offset &= ~1; |
| /* we "pop" parameters as 16 bit entities... of course, this won't |
| * work if the parameter is in fact bigger than 16bit, but |
| * there's no way to know that here |
| */ |
| for (i = 0; i < sizeof(frame->Params) / sizeof(frame->Params[0]); i++) |
| { |
| sw_read_mem(cb, p + (2 + i) * sizeof(WORD), &val, sizeof(val)); |
| frame->Params[i] = val; |
| } |
| } |
| else |
| { |
| if (!sw_read_mem(cb, frame->AddrFrame.Offset + sizeof(DWORD), |
| &frame->AddrReturn.Offset, sizeof(DWORD))) |
| { |
| WARN("Cannot read new frame offset %08lx\n", frame->AddrFrame.Offset + sizeof(DWORD)); |
| goto done_err; |
| } |
| sw_read_mem(cb, frame->AddrFrame.Offset + 2 * sizeof(DWORD), |
| frame->Params, sizeof(frame->Params)); |
| } |
| |
| frame->Far = TRUE; |
| frame->Virtual = TRUE; |
| p = sw_xlat_addr(cb, &frame->AddrPC); |
| if (p && sw_modl_bas(cb, p)) |
| frame->FuncTableEntry = sw_tabl_acs(cb, p); |
| else |
| frame->FuncTableEntry = NULL; |
| |
| TRACE("Leave: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08lx nSwitch=%08lx FuncTable=%p\n", |
| wine_dbgstr_addr(&frame->AddrPC), |
| wine_dbgstr_addr(&frame->AddrFrame), |
| wine_dbgstr_addr(&frame->AddrReturn), |
| wine_dbgstr_addr(&frame->AddrStack), |
| curr_mode == stm_start ? "start" : (curr_mode == stm_16bit ? "16bit" : "32bit"), |
| curr_switch, next_switch, frame->FuncTableEntry); |
| |
| return TRUE; |
| done_err: |
| curr_mode = stm_done; |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * StackWalk (DBGHELP.@) |
| */ |
| BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread, |
| LPSTACKFRAME frame, LPVOID ctx, |
| PREAD_PROCESS_MEMORY_ROUTINE f_read_mem, |
| PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine, |
| PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine, |
| PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr) |
| { |
| struct stack_walk_callback swcb; |
| |
| TRACE("(%ld, %p, %p, %p, %p, %p, %p, %p, %p)\n", |
| MachineType, hProcess, hThread, frame, ctx, |
| f_read_mem, FunctionTableAccessRoutine, |
| GetModuleBaseRoutine, f_xlat_adr); |
| |
| if (MachineType != IMAGE_FILE_MACHINE_I386) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return FALSE; |
| } |
| |
| swcb.hProcess = hProcess; |
| swcb.hThread = hThread; |
| swcb.is32 = TRUE; |
| /* sigh... MS isn't even consistent in the func prototypes */ |
| swcb.u.s32.f_read_mem = (f_read_mem) ? f_read_mem : read_mem; |
| swcb.u.s32.f_xlat_adr = (f_xlat_adr) ? f_xlat_adr : addr_to_linear; |
| swcb.u.s32.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess; |
| swcb.u.s32.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase; |
| |
| return stack_walk(&swcb, frame); |
| } |
| |
| |
| /*********************************************************************** |
| * StackWalk64 (DBGHELP.@) |
| */ |
| BOOL WINAPI StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread, |
| LPSTACKFRAME64 frame64, LPVOID ctx, |
| PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem, |
| PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine, |
| PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine, |
| PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr) |
| { |
| struct stack_walk_callback swcb; |
| STACKFRAME frame32; |
| BOOL ret; |
| |
| TRACE("(%ld, %p, %p, %p, %p, %p, %p, %p, %p)\n", |
| MachineType, hProcess, hThread, frame64, ctx, |
| f_read_mem, FunctionTableAccessRoutine, |
| GetModuleBaseRoutine, f_xlat_adr); |
| |
| if (MachineType != IMAGE_FILE_MACHINE_I386) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return FALSE; |
| } |
| |
| addr_64to32(&frame64->AddrPC, &frame32.AddrPC); |
| addr_64to32(&frame64->AddrReturn, &frame32.AddrReturn); |
| addr_64to32(&frame64->AddrFrame, &frame32.AddrFrame); |
| addr_64to32(&frame64->AddrStack, &frame32.AddrStack); |
| addr_64to32(&frame64->AddrBStore, &frame32.AddrBStore); |
| frame32.FuncTableEntry = frame64->FuncTableEntry; /* FIXME */ |
| frame32.Far = frame64->Far; |
| frame32.Virtual = frame64->Virtual; |
| frame32.Reserved[0] = (ULONG)frame64->Reserved[0]; |
| frame32.Reserved[1] = (ULONG)frame64->Reserved[1]; |
| frame32.Reserved[2] = (ULONG)frame64->Reserved[2]; |
| /* we don't handle KdHelp */ |
| |
| swcb.hProcess = hProcess; |
| swcb.hThread = hThread; |
| swcb.is32 = FALSE; |
| /* sigh... MS isn't even consistent in the func prototypes */ |
| swcb.u.s64.f_read_mem = (f_read_mem) ? f_read_mem : read_mem64; |
| swcb.u.s64.f_xlat_adr = f_xlat_adr; |
| swcb.u.s64.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess64; |
| swcb.u.s64.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase64; |
| |
| ret = stack_walk(&swcb, &frame32); |
| |
| addr_32to64(&frame32.AddrPC, &frame64->AddrPC); |
| addr_32to64(&frame32.AddrReturn, &frame64->AddrReturn); |
| addr_32to64(&frame32.AddrFrame, &frame64->AddrFrame); |
| addr_32to64(&frame32.AddrStack, &frame64->AddrStack); |
| addr_32to64(&frame32.AddrBStore, &frame64->AddrBStore); |
| frame64->FuncTableEntry = frame32.FuncTableEntry; /* FIXME */ |
| frame64->Params[0] = (ULONG)frame32.Params[0]; |
| frame64->Params[1] = (ULONG)frame32.Params[1]; |
| frame64->Params[2] = (ULONG)frame32.Params[2]; |
| frame64->Params[3] = (ULONG)frame32.Params[3]; |
| frame64->Params[4] = (ULONG)frame32.Params[4]; |
| frame64->Far = frame32.Far; |
| frame64->Virtual = frame32.Virtual; |
| frame64->Reserved[0] = (ULONG)frame32.Reserved[0]; |
| frame64->Reserved[1] = (ULONG)frame32.Reserved[1]; |
| frame64->Reserved[2] = (ULONG)frame32.Reserved[2]; |
| /* we don't handle KdHelp */ |
| frame64->KdHelp.Thread = 0xC000FADE; |
| frame64->KdHelp.ThCallbackStack = 0x10; |
| frame64->KdHelp.ThCallbackBStore = 0; |
| frame64->KdHelp.NextCallback = 0; |
| frame64->KdHelp.FramePointer = 0; |
| frame64->KdHelp.KiCallUserMode = 0xD000DAFE; |
| frame64->KdHelp.KeUserCallbackDispatcher = 0xE000F000; |
| frame64->KdHelp.SystemRangeStart = 0xC0000000; |
| frame64->KdHelp.Reserved[0] /* KiUserExceptionDispatcher */ = 0xE0005000; |
| |
| return ret; |
| } |
| |
| /****************************************************************** |
| * SymRegisterFunctionEntryCallback (DBGHELP.@) |
| * |
| * |
| */ |
| BOOL WINAPI SymRegisterFunctionEntryCallback(HANDLE hProc, |
| PSYMBOL_FUNCENTRY_CALLBACK cb, PVOID user) |
| { |
| FIXME("(%p %p %p): stub!\n", hProc, cb, user); |
| SetLastError(ERROR_CALL_NOT_IMPLEMENTED); |
| return FALSE; |
| } |
| |
| /****************************************************************** |
| * SymRegisterFunctionEntryCallback64 (DBGHELP.@) |
| * |
| * |
| */ |
| BOOL WINAPI SymRegisterFunctionEntryCallback64(HANDLE hProc, |
| PSYMBOL_FUNCENTRY_CALLBACK64 cb, |
| ULONG64 user) |
| { |
| FIXME("(%p %p %s): stub!\n", hProc, cb, wine_dbgstr_longlong(user)); |
| SetLastError(ERROR_CALL_NOT_IMPLEMENTED); |
| return FALSE; |
| } |
