Adding MemoryBarrier opcode.

2015-08-30 17:25:02 -07:00
parent 39989a6107
commit 82a72e1974
6 changed files with 24 additions and 6 deletions
--- a/src/xenia/cpu/hir/opcodes.inl
+++ b/src/xenia/cpu/hir/opcodes.inl
@@ -241,13 +241,19 @@ DEFINE_OPCODE(
    OPCODE_MEMSET,
    "memset",
    OPCODE_SIG_X_V_V_V,
-    0)
+    OPCODE_FLAG_MEMORY)

 DEFINE_OPCODE(
    OPCODE_PREFETCH,
    "prefetch",
    OPCODE_SIG_X_V_O,
-    0)
+    OPCODE_FLAG_MEMORY)
+
+DEFINE_OPCODE(
+    OPCODE_MEMORY_BARRIER,
+    "memory_barrier",
+    OPCODE_SIG_X,
+    OPCODE_FLAG_MEMORY | OPCODE_FLAG_VOLATILE)

 DEFINE_OPCODE(
    OPCODE_MAX,