[coop handles] Add MONO_HANDLE_SET_FIELD_REF macro

Set a field in an object when you have a MonoClassField*

diff --git a/mono/metadata/handle.h b/mono/metadata/handle.h
index e0bf25281c58746e008076e0717e0f077ba94cdc..5de55eebc824540879dedab9bb5e555c99fc3276 100644 (file)
--- a/mono/metadata/handle.h
+++ b/mono/metadata/handle.h
@@ -423,6 +423,13 @@ This is why we evaluate index and value before any call to MONO_HANDLE_RAW or ot
                *(TYPE*)(mono_handle_unsafe_field_addr (__obj, __field)) = __value; \
        } while (0)
 
+#define MONO_HANDLE_SET_FIELD_REF(HANDLE,FIELD,VALH) do {              \
+               MonoObjectHandle __obj = MONO_HANDLE_CAST (MonoObject, (HANDLE)); \
+               MonoClassField *__field = (FIELD);                      \
+               MonoObjectHandle __value = MONO_HANDLE_CAST (MonoObject, (VALH)); \
+               mono_gc_wbarrier_generic_store (mono_handle_unsafe_field_addr (__obj, __field), MONO_HANDLE_RAW (__value)); \
+       } while (0)
+
 /* Baked typed handles we all want */
 TYPED_HANDLE_DECL (MonoString);
 TYPED_HANDLE_DECL (MonoArray);