[WOW64] Added more missing pieces and the interpreter works (#2682)

* [WOW64] Added more missing pieces and the interpreter works

Ported from AndreRH/hangover

* review

1 files changed, 71 insertions, 0 deletions

diff --git a/wow64/include/wine/compiler.h b/wow64/include/wine/compiler.h
new file mode 100644
index 00000000..f206c40d
--- /dev/null
+++ b/wow64/include/wine/compiler.h
@@ -0,0 +1,71 @@
+#ifndef __COMPILER_H_
+#define __COMPILER_H_
+
+#include <stdint.h>
+
+/* Things missing from mingw64 right now */
+#define ThreadWow64Context                 (29)
+#define WOW64_TLS_CPURESERVED              (1)
+#define WOW64_TLS_MAX_NUMBER               (19)
+#define WOW64_CPURESERVED_FLAG_RESET_STATE (1)
+
+typedef enum _MEMORY_INFORMATION_CLASS {
+    MemoryBasicInformation,
+    MemoryWorkingSetInformation,
+    MemoryMappedFilenameInformation,
+    MemoryRegionInformation,
+    MemoryWorkingSetExInformation,
+    MemorySharedCommitInformation,
+    MemoryImageInformation,
+    MemoryRegionInformationEx,
+    MemoryPrivilegedBasicInformation,
+    MemoryEnclaveImageInformation,
+    MemoryBasicInformationCapped,
+    MemoryPhysicalContiguityInformation,
+    MemoryBadInformation,
+    MemoryBadInformationAllProcesses,
+} MEMORY_INFORMATION_CLASS;
+
+typedef struct _WOW64_CPURESERVED {
+    USHORT Flags;
+    USHORT Machine;
+} WOW64_CPURESERVED;
+
+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;
+
+#define NtCurrentProcess() ((HANDLE)(LONG_PTR) - 1)
+
+NTSTATUS WINAPI RtlWow64GetCurrentCpuArea(USHORT*, void**, void**);
+NTSTATUS WINAPI Wow64SystemServiceEx(UINT, UINT*);
+NTSYSAPI NTSTATUS WINAPI LdrGetDllHandle(LPCWSTR, ULONG, const UNICODE_STRING*, HMODULE*);
+NTSYSAPI NTSTATUS WINAPI NtContinue(PCONTEXT, BOOLEAN);
+NTSYSAPI NTSTATUS WINAPI NtQueryVirtualMemory(HANDLE, LPCVOID, MEMORY_INFORMATION_CLASS, PVOID, SIZE_T, SIZE_T*);
+NTSYSAPI void* WINAPI RtlFindExportedRoutineByName(HMODULE, const char*);
+NTSYSAPI void DECLSPEC_NORETURN WINAPI RtlRaiseStatus(NTSTATUS);
+NTSYSAPI void WINAPI RtlRaiseException(EXCEPTION_RECORD*);
+
+static inline uintptr_t calculate_fs(void)
+{
+    /* until mingw64 has WowTebOffset in the TEB struct */
+    uint8_t* teb = (uint8_t*)NtCurrentTeb();
+    return (uintptr_t)(teb + *(int32_t*)(teb + 0x180c));
+}
+
+#endif //__COMPILER_H_