Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-02 05:55:42 +00:00
Code Issues Projects Releases Packages Wiki Activity

[DRWTSN32] Implement arm context reading

Browse source 
CORE-17605 CORE-17604
This commit is contained in:
Mark Jansen 2021-06-05 22:13:22 +02:00
parent f028ca5b08
commit 1f44552d36
4 changed files with 51 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

42
base/applications/drwtsn32/stacktrace.cpp
View file

@ -2,7 +2,7 @@
* PROJECT: Dr. Watson crash reporter
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Print a stacktrace
* COPYRIGHT: Copyright 2017,2018 Mark Jansen (mark.jansen@reactos.org)
* COPYRIGHT: Copyright 2017,2018 Mark Jansen <mark.jansen@reactos.org>
*/
#include "precomp.h"
@ -38,25 +38,37 @@ void PrintStackBacktrace(FILE* output, DumpData& data, ThreadData& thread)
DWORD MachineType;
STACKFRAME64 StackFrame = { { 0 } };
#ifdef _M_X64
StackFrame.AddrPC.Mode = AddrModeFlat;
StackFrame.AddrReturn.Mode = AddrModeFlat;
StackFrame.AddrFrame.Mode = AddrModeFlat;
StackFrame.AddrStack.Mode = AddrModeFlat;
StackFrame.AddrBStore.Mode = AddrModeFlat;
#if defined(_M_IX86)
MachineType = IMAGE_FILE_MACHINE_I386;
StackFrame.AddrPC.Offset = thread.Context.Eip;
StackFrame.AddrStack.Offset = thread.Context.Esp;
StackFrame.AddrFrame.Offset = thread.Context.Ebp;
#elif defined(_M_AMD64)
MachineType = IMAGE_FILE_MACHINE_AMD64;
StackFrame.AddrPC.Offset = thread.Context.Rip;
StackFrame.AddrPC.Mode = AddrModeFlat;
StackFrame.AddrStack.Offset = thread.Context.Rsp;
StackFrame.AddrStack.Mode = AddrModeFlat;
StackFrame.AddrFrame.Offset = thread.Context.Rbp;
StackFrame.AddrFrame.Mode = AddrModeFlat;
#elif defined(_M_ARM)
MachineType = IMAGE_FILE_MACHINE_ARMNT;
StackFrame.AddrPC.Offset = thread.Context.Pc;
StackFrame.AddrStack.Offset = thread.Context.Sp;
StackFrame.AddrFrame.Offset = thread.Context.R11;
#elif defined(_M_ARM64)
MachineType = IMAGE_FILE_MACHINE_ARM64;
StackFrame.AddrPC.Offset = thread.Context.Pc;
StackFrame.AddrStack.Offset = thread.Context.Sp;
StackFrame.AddrFrame.Offset = thread.Context.u.s.Fp;
#else
MachineType = IMAGE_FILE_MACHINE_I386;
StackFrame.AddrPC.Offset = thread.Context.Eip;
StackFrame.AddrPC.Mode = AddrModeFlat;
StackFrame.AddrStack.Offset = thread.Context.Esp;
StackFrame.AddrStack.Mode = AddrModeFlat;
StackFrame.AddrFrame.Offset = thread.Context.Ebp;
StackFrame.AddrFrame.Mode = AddrModeFlat;
#error "Unknown architecture"
#endif
#define STACKWALK_MAX_NAMELEN 512
char buf[sizeof(SYMBOL_INFO) + STACKWALK_MAX_NAMELEN] = {0};
SYMBOL_INFO* sym = (SYMBOL_INFO *)buf;
@ -64,7 +76,7 @@ void PrintStackBacktrace(FILE* output, DumpData& data, ThreadData& thread)
LONG RecursionDepth = 0;
sym->SizeOfStruct = sizeof(sym);
/* FIXME: dump x bytes at EIP here + disasm it! */
/* FIXME: dump x bytes at PC here + disasm it! */
xfprintf(output, NEWLINE "*----> Stack Back Trace <----*" NEWLINE NEWLINE);
bool first = true;
@ -116,6 +128,8 @@ void PrintStackBacktrace(FILE* output, DumpData& data, ThreadData& thread)
ULONG_PTR stackPointer = thread.Context.Esp;
#elif defined(_M_AMD64)
ULONG_PTR stackPointer = thread.Context.Rsp;
#elif defined(_M_ARM) || defined(_M_ARM64)
ULONG_PTR stackPointer = thread.Context.Sp;
#else
#error Unknown architecture
#endif