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[PATCH for-6.2 27/43] target/arm: Use MO_128 for 16 byte atomics
From: |
Richard Henderson |
Subject: |
[PATCH for-6.2 27/43] target/arm: Use MO_128 for 16 byte atomics |
Date: |
Wed, 28 Jul 2021 14:46:31 -1000 |
Cc: qemu-arm@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper-a64.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c
index 13d1e3f808..f06399f351 100644
--- a/target/arm/helper-a64.c
+++ b/target/arm/helper-a64.c
@@ -560,7 +560,7 @@ uint64_t HELPER(paired_cmpxchg64_le_parallel)(CPUARMState
*env, uint64_t addr,
assert(HAVE_CMPXCHG128);
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);
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);
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
@@ -656,7 +656,7 @@ void HELPER(casp_le_parallel)(CPUARMState *env, uint32_t
rs, uint64_t addr,
assert(HAVE_CMPXCHG128);
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]);
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);
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]);
newv = int128_make128(new_lo, new_hi);
--
2.25.1
- [PATCH for-6.2 25/43] plugins: Reorg arguments to qemu_plugin_vcpu_mem_cb, (continued)
- [PATCH for-6.2 25/43] plugins: Reorg arguments to qemu_plugin_vcpu_mem_cb, Richard Henderson, 2021/07/28
- [PATCH for-6.2 20/43] tcg: Rename TCGMemOpIdx to MemOpIdx, Richard Henderson, 2021/07/28
- [PATCH for-6.2 22/43] trace/mem: Pass MemOpIdx to trace_mem_get_info, Richard Henderson, 2021/07/28
- [PATCH for-6.2 23/43] accel/tcg: Remove double bswap for helper_atomic_sto_*_mmu, Richard Henderson, 2021/07/28
- [PATCH for-6.2 28/43] target/i386: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/07/28
- [PATCH for-6.2 29/43] target/ppc: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/07/28
- [PATCH for-6.2 26/43] trace: Split guest_mem_before, Richard Henderson, 2021/07/28
- [PATCH for-6.2 27/43] target/arm: Use MO_128 for 16 byte atomics,
Richard Henderson <=
- [PATCH for-6.2 30/43] target/s390x: Use MO_128 for 16 byte atomics, Richard Henderson, 2021/07/28
- [PATCH for-6.2 31/43] target/hexagon: Implement cpu_mmu_index, Richard Henderson, 2021/07/28
- [PATCH for-6.2 33/43] accel/tcg: Move cpu_atomic decls to exec/cpu_ldst.h, Richard Henderson, 2021/07/28
- [PATCH for-6.2 32/43] accel/tcg: Add cpu_{ld,st}*_mmu interfaces, Richard Henderson, 2021/07/28