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target/arm: Use MO_128 for 16 byte atomics

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Cc: qemu-arm@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-26 13:38:20 -10:00
parent 7a7142f025
commit c21751f394
1 changed files with 4 additions and 4 deletions
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8
target/arm/helper-a64.c
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@ -560,7 +560,7 @@ uint64_t HELPER(paired_cmpxchg64_le_parallel)(CPUARMState *env, uint64_t addr,
assert(HAVE_CMPXCHG128); assert(HAVE_CMPXCHG128);
mem_idx = cpu_mmu_index(env, false); mem_idx = cpu_mmu_index(env, false);
oi = make_memop_idx(MO_LEQ | MO_ALIGN_16, mem_idx); oi = make_memop_idx(MO_LE | MO_128 | MO_ALIGN, mem_idx);
cmpv = int128_make128(env->exclusive_val, env->exclusive_high); cmpv = int128_make128(env->exclusive_val, env->exclusive_high);
newv = int128_make128(new_lo, new_hi); newv = int128_make128(new_lo, new_hi);
@ -630,7 +630,7 @@ uint64_t HELPER(paired_cmpxchg64_be_parallel)(CPUARMState *env, uint64_t addr,
assert(HAVE_CMPXCHG128); assert(HAVE_CMPXCHG128);
mem_idx = cpu_mmu_index(env, false); mem_idx = cpu_mmu_index(env, false);
oi = make_memop_idx(MO_BEQ | MO_ALIGN_16, mem_idx); oi = make_memop_idx(MO_BE | MO_128 | MO_ALIGN, mem_idx);
/* /*
* High and low need to be switched here because this is not actually a * High and low need to be switched here because this is not actually a
@ -656,7 +656,7 @@ void HELPER(casp_le_parallel)(CPUARMState *env, uint32_t rs, uint64_t addr,
assert(HAVE_CMPXCHG128); assert(HAVE_CMPXCHG128);
mem_idx = cpu_mmu_index(env, false); mem_idx = cpu_mmu_index(env, false);
oi = make_memop_idx(MO_LEQ | MO_ALIGN_16, mem_idx); oi = make_memop_idx(MO_LE | MO_128 | MO_ALIGN, mem_idx);
cmpv = int128_make128(env->xregs[rs], env->xregs[rs + 1]); cmpv = int128_make128(env->xregs[rs], env->xregs[rs + 1]);
newv = int128_make128(new_lo, new_hi); newv = int128_make128(new_lo, new_hi);
@ -677,7 +677,7 @@ void HELPER(casp_be_parallel)(CPUARMState *env, uint32_t rs, uint64_t addr,
assert(HAVE_CMPXCHG128); assert(HAVE_CMPXCHG128);
mem_idx = cpu_mmu_index(env, false); mem_idx = cpu_mmu_index(env, false);
oi = make_memop_idx(MO_LEQ | MO_ALIGN_16, mem_idx); oi = make_memop_idx(MO_LE | MO_128 | MO_ALIGN, mem_idx);
cmpv = int128_make128(env->xregs[rs + 1], env->xregs[rs]); cmpv = int128_make128(env->xregs[rs + 1], env->xregs[rs]);
newv = int128_make128(new_lo, new_hi); newv = int128_make128(new_lo, new_hi);