PPC: Fuse BSWAP with XLOAD/XSTORE to lwbrx/stwbrx.

2011-10-25 19:50:44 +02:00
parent ca2b923026
commit 179fe9e5d8
2 changed files with 45 additions and 13 deletions
--- a/src/lj_target_ppc.h
+++ b/src/lj_target_ppc.h
@@ -240,6 +240,9 @@ typedef enum PPCIns {
  PPCI_LHAX = 0x7c0002ae,
  PPCI_STHX = 0x7c00032e,

+  PPCI_LWBRX = 0x7c00042c,
+  PPCI_STWBRX = 0x7c00052c,
+
  PPCI_LFSX = 0x7c00042e,
  PPCI_LFDX = 0x7c0004ae,
  PPCI_STFSX = 0x7c00052e,