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[PATCH v3 30/66] target/arm: Use MO_128 for 16 byte atomics


From: Richard Henderson
Subject: [PATCH v3 30/66] target/arm: Use MO_128 for 16 byte atomics
Date: Wed, 18 Aug 2021 09:18:44 -1000

Cc: qemu-arm@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.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




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