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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-26 13:38:42 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-10-13 07:58:00 -0700 |
| commit | 26b14640d933d703c175a314479bdd0b8c26fedd (patch) | |
| tree | 2d2b124b4bf2369b27537810d886a10a9c2eaf8b /target/i386 | |
| parent | c21751f394591f2444c62bfcb1124300849ab46a (diff) | |
| download | qemu-26b14640d933d703c175a314479bdd0b8c26fedd.zip qemu-26b14640d933d703c175a314479bdd0b8c26fedd.tar.gz qemu-26b14640d933d703c175a314479bdd0b8c26fedd.tar.bz2 | |
target/i386: Use MO_128 for 16 byte atomics
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/tcg/mem_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/tcg/mem_helper.c b/target/i386/tcg/mem_helper.c index 0fd696f..a207e62 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)) { |