Revert "Merge branch 'master' of https://github.com/mono/mono"

[mono.git] / mono / utils / mono-context.h

diff --git a/mono/utils/mono-context.h b/mono/utils/mono-context.h
old mode 100644 (file)
new mode 100755 (executable)
index 43ceb84..84409cf
--- a/mono/utils/mono-context.h
+++ b/mono/utils/mono-context.h
@@ -105,6 +105,24 @@ typedef struct {
 #define MONO_CONTEXT_GET_SP(ctx) ((gpointer)((ctx)->esp))
 
 /*We set EAX to zero since we are clobering it anyway*/
+#ifdef _MSC_VER
+#define MONO_CONTEXT_GET_CURRENT(ctx) do { \
+       void *_ptr = &(ctx);                                                                                            \
+       __asm {                                                                                                                         \
+        __asm mov eax, _ptr                                                                                            \
+        __asm mov [eax+0x00], eax                                                                                      \
+        __asm mov [eax+0x04], ebx                                                                                      \
+        __asm mov [eax+0x08], ecx                                                                                      \
+        __asm mov [eax+0x0c], edx                                                                                      \
+        __asm mov [eax+0x10], ebp                                                                                      \
+        __asm mov [eax+0x14], esp                                                                                      \
+        __asm mov [eax+0x18], esi                                                                                      \
+        __asm mov [eax+0x1c], edi                                                                                      \
+        __asm call $+5                                                                                                         \
+        __asm pop dword ptr [eax+0x20]                                                                         \
+                }                                                                                                                              \
+       } while (0)
+#else
 #define MONO_CONTEXT_GET_CURRENT(ctx) \
        __asm__ __volatile__(   \
        "movl $0x0, 0x00(%0)\n" \
@@ -120,10 +138,9 @@ typedef struct {
        :       \
        : "a" (&(ctx))  \
        : "memory")
+#endif
 
-#if !defined(HOST_WIN32)
 #define MONO_ARCH_HAS_MONO_CONTEXT 1
-#endif
 
 #elif (defined(__x86_64__) && !defined(MONO_CROSS_COMPILE)) || (defined(TARGET_AMD64)) /* defined(__i386__) */