Define x86_64 context.
diff --git a/include/basetsd.h b/include/basetsd.h
index 987d843..d9db9b8 100644
--- a/include/basetsd.h
+++ b/include/basetsd.h
@@ -149,6 +149,10 @@
# undef WORDS_BIGENDIAN
# undef BITFIELDS_BIGENDIAN
# define ALLOW_UNALIGNED_ACCESS
+#elif defined(__x86_64__)
+# undef WORDS_BIGENDIAN
+# undef BITFIELDS_BIGENDIAN
+# define ALLOW_UNALIGNED_ACCESS
#elif defined(__sparc__)
# define WORDS_BIGENDIAN
# define BITFIELDS_BIGENDIAN
diff --git a/include/winnt.h b/include/winnt.h
index 832c070..1acd472 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -452,6 +452,10 @@
#define PROCESSOR_ARCHITECTURE_PPC 3
#define PROCESSOR_ARCHITECTURE_SHX 4
#define PROCESSOR_ARCHITECTURE_ARM 5
+#define PROCESSOR_ARCHITECTURE_IA64 6
+#define PROCESSOR_ARCHITECTURE_ALPHA64 7
+#define PROCESSOR_ARCHITECTURE_MSIL 8
+#define PROCESSOR_ARCHITECTURE_AMD64 9
#define PROCESSOR_ARCHITECTURE_UNKNOWN 0xFFFF
/* dwProcessorType */
@@ -459,6 +463,8 @@
#define PROCESSOR_INTEL_486 486
#define PROCESSOR_INTEL_PENTIUM 586
#define PROCESSOR_INTEL_860 860
+#define PROCESSOR_INTEL_IA64 2200
+#define PROCESSOR_AMD_X8664 8664
#define PROCESSOR_MIPS_R2000 2000
#define PROCESSOR_MIPS_R3000 3000
#define PROCESSOR_MIPS_R4000 4000
@@ -707,6 +713,132 @@
} HighWord;
} LDT_ENTRY, *PLDT_ENTRY;
+/* x86-64 context definitions */
+#if defined(__x86_64__)
+
+#define CONTEXT_AMD64 0x00100000
+
+#define CONTEXT_CONTROL (CONTEXT_AMD64 | 0x0001)
+#define CONTEXT_INTEGER (CONTEXT_AMD64 | 0x0002)
+#define CONTEXT_SEGMENTS (CONTEXT_AMD64 | 0x0004)
+#define CONTEXT_FLOATING_POINT (CONTEXT_AMD64 | 0x0008L)
+#define CONTEXT_DEBUG_REGISTERS (CONTEXT_AMD64 | 0x0010L)
+#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_FLOATING_POINT)
+#define CONTEXT_ALL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT | CONTEXT_DEBUG_REGISTERS)
+
+typedef struct DECLSPEC_ALIGN(16) _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 DECLSPEC_ALIGN(16) _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;
+
+#endif /* __x86_64__ */
+
/* Alpha context definitions */
#if defined(_ALPHA_) || defined(__ALPHA__) || defined(__alpha__)
