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/frontend/ppc_emit_memory.cc
+++ b/src/xenia/cpu/frontend/ppc_emit_memory.cc
@@ -658,14 +658,12 @@ XEEMITTER(stswx, 0x7C00052A, X)(PPCHIRBuilder& f, InstrData& i) {
 // Memory synchronization (A-18)

 XEEMITTER(eieio, 0x7C0006AC, X)(PPCHIRBuilder& f, InstrData& i) {
-  // XEINSTRNOTIMPLEMENTED();
-  f.Nop();
+  f.MemoryBarrier();
  return 0;
 }

 XEEMITTER(sync, 0x7C0004AC, X)(PPCHIRBuilder& f, InstrData& i) {
-  // XEINSTRNOTIMPLEMENTED();
-  f.Nop();
+  f.MemoryBarrier();
  return 0;
 }