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dbghelp: Rewrote stack_walk with 64 bit structures.

This commit is contained in:
Eric Pouech 2009-12-22 14:20:49 +01:00 committed by Alexandre Julliard
parent 4c661dc822
commit fdc86c1999
1 changed files with 118 additions and 110 deletions
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228
dlls/dbghelp/stack.c
View File

@ -38,25 +38,25 @@ 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)
static const char* wine_dbgstr_addr(const ADDRESS64* addr)
{
if (!addr) return "(null)";
switch (addr->Mode)
{
case AddrModeFlat:
return wine_dbg_sprintf("flat<%08x>", addr->Offset);
return wine_dbg_sprintf("flat<%s>", wine_dbgstr_longlong(addr->Offset));
case AddrMode1616:
return wine_dbg_sprintf("1616<%04x:%04x>", addr->Segment, addr->Offset);
return wine_dbg_sprintf("1616<%04x:%04x>", addr->Segment, (DWORD)addr->Offset);
case AddrMode1632:
return wine_dbg_sprintf("1632<%04x:%08x>", addr->Segment, addr->Offset);
return wine_dbg_sprintf("1632<%04x:%08x>", addr->Segment, (DWORD)addr->Offset);
case AddrModeReal:
return wine_dbg_sprintf("real<%04x:%04x>", addr->Segment, addr->Offset);
return wine_dbg_sprintf("real<%04x:%04x>", addr->Segment, (DWORD)addr->Offset);
default:
return "unknown";
}
}
static DWORD WINAPI addr_to_linear(HANDLE hProcess, HANDLE hThread, ADDRESS* addr)
static DWORD64 WINAPI addr_to_linear(HANDLE hProcess, HANDLE hThread, ADDRESS64* addr)
{
LDT_ENTRY le;
@ -80,8 +80,8 @@ static DWORD WINAPI addr_to_linear(HANDLE hProcess, HANDLE hThread, ADDRESS* add
FIXME("Unsupported (yet) mode (%x)\n", addr->Mode);
return 0;
}
FIXME("Failed to linearize address %04x:%08x (mode %x)\n",
addr->Segment, addr->Offset, addr->Mode);
FIXME("Failed to linearize address %04x:%s (mode %x)\n",
addr->Segment, wine_dbgstr_longlong(addr->Offset), addr->Mode);
return 0;
}
@ -150,7 +150,7 @@ static inline void addr_64to32(const ADDRESS64* addr64, ADDRESS* addr32)
addr32->Mode = addr64->Mode;
}
static inline BOOL sw_read_mem(struct stack_walk_callback* cb, DWORD addr, void* ptr, DWORD sz)
static inline BOOL sw_read_mem(struct stack_walk_callback* cb, DWORD64 addr, void* ptr, DWORD sz)
{
if (cb->is32)
return cb->u.s32.f_read_mem(cb->hProcess, addr, ptr, sz, NULL);
@ -158,17 +158,18 @@ static inline BOOL sw_read_mem(struct stack_walk_callback* cb, DWORD addr, void*
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)
static inline DWORD64 sw_xlat_addr(struct stack_walk_callback* cb, ADDRESS64* 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)
if (cb->is32)
{
ADDRESS64 addr64;
ADDRESS addr32;
addr_32to64(addr, &addr64);
return cb->u.s64.f_xlat_adr(cb->hProcess, cb->hThread, &addr64);
addr_64to32(addr, &addr32);
return cb->u.s32.f_xlat_adr(cb->hProcess, cb->hThread, &addr32);
}
else if (cb->u.s64.f_xlat_adr)
return cb->u.s64.f_xlat_adr(cb->hProcess, cb->hThread, addr);
return addr_to_linear(cb->hProcess, cb->hThread, addr);
}
@ -188,26 +189,27 @@ static inline DWORD sw_modl_bas(struct stack_walk_callback* cb, DWORD addr)
return cb->u.s64.f_modl_bas(cb->hProcess, addr);
}
static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME64 frame)
{
STACK32FRAME frame32;
STACK16FRAME frame16;
char ch;
ADDRESS tmp;
ADDRESS64 tmp;
DWORD p;
WORD val;
BOOL do_switch;
unsigned int i;
/* sanity check */
if (curr_mode >= stm_done) return FALSE;
TRACE("Enter: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08x nSwitch=%08x\n",
TRACE("Enter: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%p nSwitch=%p\n",
wine_dbgstr_addr(&frame->AddrPC),
wine_dbgstr_addr(&frame->AddrFrame),
wine_dbgstr_addr(&frame->AddrReturn),
wine_dbgstr_addr(&frame->AddrStack),
wine_dbgstr_addr(&frame->AddrStack),
curr_mode == stm_start ? "start" : (curr_mode == stm_16bit ? "16bit" : "32bit"),
curr_switch, next_switch);
(void*)(DWORD_PTR)curr_switch, (void*)(DWORD_PTR)next_switch);
if (curr_mode == stm_start)
{
@ -231,16 +233,17 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
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)))
if (!sw_read_mem(cb, curr_switch, &p, sizeof(p)))
{
WARN("Can't read TEB:WOW32Reserved\n");
goto done_err;
}
next_switch = p;
if (curr_mode == stm_16bit)
{
if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
{
WARN("Bad stack frame 0x%08x\n", next_switch);
WARN("Bad stack frame %p\n", (void*)(DWORD_PTR)next_switch);
goto done_err;
}
curr_switch = (DWORD)frame32.frame16;
@ -300,7 +303,7 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
{
if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
{
WARN("Bad stack frame 0x%08x\n", next_switch);
WARN("Bad stack frame %p\n", (void*)(DWORD_PTR)next_switch);
goto done_err;
}
@ -377,7 +380,7 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
next_switch = curr_switch;
if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
{
WARN("Bad stack frame 0x%08x\n", next_switch);
WARN("Bad stack frame %p\n", (void*)(DWORD_PTR)next_switch);
goto done_err;
}
curr_switch = (DWORD)frame32.frame16;
@ -415,8 +418,6 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
if (curr_mode == stm_16bit)
{
unsigned int i;
p = sw_xlat_addr(cb, &frame->AddrFrame);
if (!sw_read_mem(cb, p + sizeof(WORD), &val, sizeof(WORD)))
goto done_err;
@ -461,11 +462,15 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
if (!sw_read_mem(cb, frame->AddrFrame.Offset + sizeof(DWORD),
&frame->AddrReturn.Offset, sizeof(DWORD)))
{
WARN("Cannot read new frame offset %08x\n", frame->AddrFrame.Offset + (int)sizeof(DWORD));
WARN("Cannot read new frame offset %p\n",
(void*)(DWORD_PTR)(frame->AddrFrame.Offset + (int)sizeof(DWORD)));
goto done_err;
}
sw_read_mem(cb, frame->AddrFrame.Offset + 2 * sizeof(DWORD),
frame->Params, sizeof(frame->Params));
for (i = 0; i < sizeof(frame->Params) / sizeof(frame->Params[0]); i++)
{
sw_read_mem(cb, frame->AddrFrame.Offset + 2 * sizeof(DWORD), &p, sizeof(p));
frame->Params[i] = p;
}
}
frame->Far = TRUE;
@ -476,13 +481,13 @@ static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
else
frame->FuncTableEntry = NULL;
TRACE("Leave: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08x nSwitch=%08x FuncTable=%p\n",
TRACE("Leave: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%p nSwitch=%p 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);
(void*)(DWORD_PTR)curr_switch, (void*)(DWORD_PTR)next_switch, frame->FuncTableEntry);
return TRUE;
done_err:
@ -494,13 +499,82 @@ done_err:
* StackWalk (DBGHELP.@)
*/
BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
LPSTACKFRAME frame, PVOID ctx,
LPSTACKFRAME frame32, PVOID 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;
STACKFRAME64 frame64;
BOOL ret;
TRACE("(%d, %p, %p, %p, %p, %p, %p, %p, %p)\n",
MachineType, hProcess, hThread, frame32, ctx,
f_read_mem, FunctionTableAccessRoutine,
GetModuleBaseRoutine, f_xlat_adr);
if (MachineType != IMAGE_FILE_MACHINE_I386)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
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.Far = frame32->Far;
frame64.Virtual = frame32->Virtual;
frame64.Reserved[0] = frame32->Reserved[0];
frame64.Reserved[1] = frame32->Reserved[1];
frame64.Reserved[2] = frame32->Reserved[2];
/* we don't handle KdHelp */
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;
swcb.u.s32.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess;
swcb.u.s32.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase;
ret = stack_walk(&swcb, &frame64);
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->Params[0] = frame64.Params[0];
frame32->Params[1] = frame64.Params[1];
frame32->Params[2] = frame64.Params[2];
frame32->Params[3] = frame64.Params[3];
frame32->Far = frame64.Far;
frame32->Virtual = frame64.Virtual;
frame32->Reserved[0] = frame64.Reserved[0];
frame32->Reserved[1] = frame64.Reserved[1];
frame32->Reserved[2] = frame64.Reserved[2];
return ret;
}
/***********************************************************************
* StackWalk64 (DBGHELP.@)
*/
BOOL WINAPI StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
LPSTACKFRAME64 frame, PVOID 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;
TRACE("(%d, %p, %p, %p, %p, %p, %p, %p, %p)\n",
MachineType, hProcess, hThread, frame, ctx,
@ -513,95 +587,29 @@ BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
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, PVOID 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("(%d, %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_xlat_adr = (f_xlat_adr) ? f_xlat_adr : addr_to_linear;
swcb.u.s64.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess64;
swcb.u.s64.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase64;
ret = stack_walk(&swcb, &frame32);
if (!stack_walk(&swcb, frame)) return FALSE;
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] = frame32.Params[0];
frame64->Params[1] = frame32.Params[1];
frame64->Params[2] = frame32.Params[2];
frame64->Params[3] = frame32.Params[3];
frame64->Far = frame32.Far;
frame64->Virtual = frame32.Virtual;
frame64->Reserved[0] = frame32.Reserved[0];
frame64->Reserved[1] = frame32.Reserved[1];
frame64->Reserved[2] = 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;
frame->KdHelp.Thread = 0xC000FADE;
frame->KdHelp.ThCallbackStack = 0x10;
frame->KdHelp.ThCallbackBStore = 0;
frame->KdHelp.NextCallback = 0;
frame->KdHelp.FramePointer = 0;
frame->KdHelp.KiCallUserMode = 0xD000DAFE;
frame->KdHelp.KeUserCallbackDispatcher = 0xE000F000;
frame->KdHelp.SystemRangeStart = 0xC0000000;
frame->KdHelp.Reserved[0] /* KiUserExceptionDispatcher */ = 0xE0005000;
return ret;
return TRUE;
}
/******************************************************************