From 1a8df98cf2e7f91af6eea23b44dad17a6ad8b620 Mon Sep 17 00:00:00 2001 From: Yang Liu Date: Fri, 27 Sep 2024 01:46:26 +0800 Subject: [ARM64_DYNAREC] Small optim on 0F C7 /1 inst name (#1878) --- src/dynarec/arm64/dynarec_arm64_f0.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src') 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) { -- cgit 1.4.1