Merge pull request #1588 from BrzVlad/feature-aot-wbarrier

[mono.git] / mono / metadata / marshal.c

diff --git a/mono/metadata/marshal.c b/mono/metadata/marshal.c
index 99e34e2c4b90fd31cf7b9dfd18084e6be6a10109..d017c05bdae69826d5febde9ff428a573cea6302 100644 (file)
--- a/mono/metadata/marshal.c
+++ b/mono/metadata/marshal.c
@@ -1987,7 +1987,8 @@ emit_thread_interrupt_checkpoint_call (MonoMethodBuilder *mb, gpointer checkpoin
 {
        int pos_noabort, pos_noex;
 
-       mono_mb_emit_ptr (mb, (gpointer) mono_thread_interruption_request_flag ());
+       mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+       mono_mb_emit_byte (mb, CEE_MONO_LDPTR_INT_REQ_FLAG);
        mono_mb_emit_byte (mb, CEE_LDIND_U4);
        pos_noabort = mono_mb_emit_branch (mb, CEE_BRFALSE);
 
@@ -8138,7 +8139,7 @@ mono_marshal_get_isinst_with_cache (void)
        mono_mb_emit_ldloc (mb, 1);
        mono_mb_emit_byte (mb, CEE_LDC_I4);
        mono_mb_emit_i4 (mb, ~0x1);
-       mono_mb_emit_byte (mb, CEE_CONV_U);
+       mono_mb_emit_byte (mb, CEE_CONV_I);
        mono_mb_emit_byte (mb, CEE_AND);
        mono_mb_emit_ldloc (mb, 0);
        /*if ((cached_vtable & ~0x1)== obj_vtable)*/
@@ -10341,11 +10342,16 @@ ves_icall_System_Runtime_InteropServices_Marshal_FreeHGlobal (void *ptr)
 void*
 ves_icall_System_Runtime_InteropServices_Marshal_AllocCoTaskMem (int size)
 {
+       void *res;
+
 #ifdef HOST_WIN32
-       return CoTaskMemAlloc (size);
+       res = CoTaskMemAlloc (size);
 #else
-       return g_try_malloc ((gulong)size);
+       res = g_try_malloc ((gulong)size);
 #endif
+       if (!res)
+               mono_gc_out_of_memory ((gulong)size);
+       return res;
 }
 
 void
@@ -10361,11 +10367,16 @@ ves_icall_System_Runtime_InteropServices_Marshal_FreeCoTaskMem (void *ptr)
 gpointer
 ves_icall_System_Runtime_InteropServices_Marshal_ReAllocCoTaskMem (gpointer ptr, int size)
 {
+       void *res;
+
 #ifdef HOST_WIN32
-       return CoTaskMemRealloc (ptr, size);
+       res = CoTaskMemRealloc (ptr, size);
 #else
-       return g_try_realloc (ptr, (gulong)size);
+       res = g_try_realloc (ptr, (gulong)size);
 #endif
+       if (!res)
+               mono_gc_out_of_memory ((gulong)size);
+       return res;
 }
 
 void*