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[PATCH for-6.2 30/43] target/s390x: Use MO_128 for 16 byte atomics
From: |
Richard Henderson |
Subject: |
[PATCH for-6.2 30/43] target/s390x: Use MO_128 for 16 byte atomics |
Date: |
Wed, 28 Jul 2021 14:46:34 -1000 |
Cc: qemu-s390x@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/s390x/tcg/mem_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index ec88f5dbb0..3782c1c098 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -1810,7 +1810,7 @@ void HELPER(cdsg_parallel)(CPUS390XState *env, uint64_t
addr,
assert(HAVE_CMPXCHG128);
mem_idx = cpu_mmu_index(env, false);
- oi = make_memop_idx(MO_TEQ | MO_ALIGN_16, mem_idx);
+ oi = make_memop_idx(MO_TE | MO_128 | MO_ALIGN, mem_idx);
oldv = cpu_atomic_cmpxchgo_be_mmu(env, addr, cmpv, newv, oi, ra);
fail = !int128_eq(oldv, cmpv);
@@ -1939,7 +1939,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3,
uint64_t a1,
cpu_stq_data_ra(env, a1 + 0, int128_gethi(nv), ra);
cpu_stq_data_ra(env, a1 + 8, int128_getlo(nv), ra);
} else if (HAVE_CMPXCHG128) {
- 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);
ov = cpu_atomic_cmpxchgo_be_mmu(env, a1, cv, nv, oi, ra);
cc = !int128_eq(ov, cv);
} else {
--
2.25.1
- [PATCH for-6.2 30/43] target/s390x: Use MO_128 for 16 byte atomics,
Richard Henderson <=