diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_f0.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_f0.c b/src/dynarec/arm64/dynarec_arm64_f0.c index b28292da..c6ded5d0 100644 --- a/src/dynarec/arm64/dynarec_arm64_f0.c +++ b/src/dynarec/arm64/dynarec_arm64_f0.c @@ -688,7 +688,11 @@ uintptr_t dynarec64_F0(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin nextop = F8; switch((nextop>>3)&7) { case 1: - INST_NAME("LOCK CMPXCHG8B Gq, Eq"); + if (rex.w) { + INST_NAME("LOCK CMPXCHG16B Gq, Eq"); + } else { + INST_NAME("LOCK CMPXCHG8B Gq, Eq"); + } SETFLAGS(X_ZF, SF_SUBSET); addr = geted(dyn, addr, ninst, nextop, &wback, x1, &fixedaddress, NULL, 0, 0, rex, LOCK_LOCK, 0, 0); if(!ALIGNED_ATOMICxw) { |