[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 03/15] target/i386: Use MO_128 for 16 byte atomics
From: |
Richard Henderson |
Subject: |
[PULL 03/15] target/i386: Use MO_128 for 16 byte atomics |
Date: |
Wed, 13 Oct 2021 11:22:27 -0700 |
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/tcg/mem_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/tcg/mem_helper.c b/target/i386/tcg/mem_helper.c
index 0fd696f9c1..a207e624cb 100644
--- a/target/i386/tcg/mem_helper.c
+++ b/target/i386/tcg/mem_helper.c
@@ -136,7 +136,7 @@ void helper_cmpxchg16b(CPUX86State *env, target_ulong a0)
Int128 newv = int128_make128(env->regs[R_EBX], env->regs[R_ECX]);
int mem_idx = cpu_mmu_index(env, false);
- MemOpIdx oi = make_memop_idx(MO_TEQ | MO_ALIGN_16, mem_idx);
+ MemOpIdx oi = make_memop_idx(MO_TE | MO_128 | MO_ALIGN, mem_idx);
Int128 oldv = cpu_atomic_cmpxchgo_le_mmu(env, a0, cmpv, newv, oi, ra);
if (int128_eq(oldv, cmpv)) {
--
2.25.1
- [PULL 00/15] tcg patch queue, Richard Henderson, 2021/10/13
- [PULL 01/15] memory: Log access direction for invalid accesses, Richard Henderson, 2021/10/13
- [PULL 03/15] target/i386: Use MO_128 for 16 byte atomics,
Richard Henderson <=
- [PULL 02/15] target/arm: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/10/13
- [PULL 05/15] target/s390x: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/10/13
- [PULL 06/15] target/hexagon: Implement cpu_mmu_index, Richard Henderson, 2021/10/13
- [PULL 04/15] target/ppc: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/10/13
- [PULL 08/15] accel/tcg: Move cpu_atomic decls to exec/cpu_ldst.h, Richard Henderson, 2021/10/13
- [PULL 10/15] target/mips: Use 8-byte memory ops for msa load/store, Richard Henderson, 2021/10/13
- [PULL 09/15] target/mips: Use cpu_*_data_ra for msa load/store, Richard Henderson, 2021/10/13
- [PULL 11/15] target/s390x: Use cpu_*_mmu instead of helper_*_mmu, Richard Henderson, 2021/10/13
- [PULL 13/15] target/arm: Use cpu_*_mmu instead of helper_*_mmu, Richard Henderson, 2021/10/13
- [PULL 12/15] target/sparc: Use cpu_*_mmu instead of helper_*_mmu, Richard Henderson, 2021/10/13