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[DBGHELP] Add missing support for AMD64. (#3083)

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See:
https://docs.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-context
This commit is contained in:
Carlo Bramini 2020-10-25 12:30:37 +01:00 committed by GitHub
parent 8081ba9332
commit 4ffd9fb3a0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 113 additions and 2 deletions
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115
dll/win32/dbghelp/compat.h
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@ -335,11 +335,120 @@ typedef struct _CONTEXT {
DWORD Esp;
DWORD SegSs;
BYTE ExtendedRegisters[MAXIMUM_SUPPORTED_EXTENSION];
} CONTEXT, *PCONTEXT;
} CONTEXT;
#elif defined TARGET_amd64
#error "Please define the CONTEXT structure for amd64 platform"
typedef struct _M128A {
ULONGLONG Low;
LONGLONG High;
} M128A, *PM128A;
typedef struct _XMM_SAVE_AREA32 {
WORD ControlWord;
WORD StatusWord;
BYTE TagWord;
BYTE Reserved1;
WORD ErrorOpcode;
DWORD ErrorOffset;
WORD ErrorSelector;
WORD Reserved2;
DWORD DataOffset;
WORD DataSelector;
WORD Reserved3;
DWORD MxCsr;
DWORD MxCsr_Mask;
M128A FloatRegisters[8];
M128A XmmRegisters[16];
BYTE Reserved4[96];
} XMM_SAVE_AREA32, *PXMM_SAVE_AREA32;
typedef struct _CONTEXT {
DWORD64 P1Home;
DWORD64 P2Home;
DWORD64 P3Home;
DWORD64 P4Home;
DWORD64 P5Home;
DWORD64 P6Home;
/* Control flags */
DWORD ContextFlags;
DWORD MxCsr;
/* Segment */
WORD SegCs;
WORD SegDs;
WORD SegEs;
WORD SegFs;
WORD SegGs;
WORD SegSs;
DWORD EFlags;
/* Debug */
DWORD64 Dr0;
DWORD64 Dr1;
DWORD64 Dr2;
DWORD64 Dr3;
DWORD64 Dr6;
DWORD64 Dr7;
/* Integer */
DWORD64 Rax;
DWORD64 Rcx;
DWORD64 Rdx;
DWORD64 Rbx;
DWORD64 Rsp;
DWORD64 Rbp;
DWORD64 Rsi;
DWORD64 Rdi;
DWORD64 R8;
DWORD64 R9;
DWORD64 R10;
DWORD64 R11;
DWORD64 R12;
DWORD64 R13;
DWORD64 R14;
DWORD64 R15;
/* Counter */
DWORD64 Rip;
/* Floating point */
union {
XMM_SAVE_AREA32 FltSave;
struct {
M128A Header[2];
M128A Legacy[8];
M128A Xmm0;
M128A Xmm1;
M128A Xmm2;
M128A Xmm3;
M128A Xmm4;
M128A Xmm5;
M128A Xmm6;
M128A Xmm7;
M128A Xmm8;
M128A Xmm9;
M128A Xmm10;
M128A Xmm11;
M128A Xmm12;
M128A Xmm13;
M128A Xmm14;
M128A Xmm15;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
/* Vector */
M128A VectorRegister[26];
DWORD64 VectorControl;
/* Debug control */
DWORD64 DebugControl;
DWORD64 LastBranchToRip;
DWORD64 LastBranchFromRip;
DWORD64 LastExceptionToRip;
DWORD64 LastExceptionFromRip;
} CONTEXT;
#elif defined TARGET_arm /* ARM? */
@ -446,6 +555,8 @@ PRUNTIME_FUNCTION WINAPI RtlLookupFunctionEntry(ULONG_PTR,DWORD*,UNWIND_HISTORY_
#endif
typedef CONTEXT *PCONTEXT;
typedef
EXCEPTION_DISPOSITION
NTAPI