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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PULL 03/15] target/i386: Use MO_128 for 16 byte atomics
Date: Wed, 13 Oct 2021 11:22:27 -0700	[thread overview]
Message-ID: <20211013182239.991127-4-richard.henderson@linaro.org> (raw)
In-Reply-To: <20211013182239.991127-1-richard.henderson@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/i386/tcg/mem_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/tcg/mem_helper.c b/target/i386/tcg/mem_helper.c
index 0fd696f9c1..a207e624cb 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)) {
-- 
2.25.1



  parent reply	other threads:[~2021-10-13 18:28 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-13 18:22 [PULL 00/15] tcg patch queue Richard Henderson
2021-10-13 18:22 ` [PULL 01/15] memory: Log access direction for invalid accesses Richard Henderson
2021-10-13 18:22 ` [PULL 02/15] target/arm: Use MO_128 for 16 byte atomics Richard Henderson
2021-10-13 18:22 ` Richard Henderson [this message]
2021-10-13 18:22 ` [PULL 04/15] target/ppc: " Richard Henderson
2021-10-13 18:22 ` [PULL 05/15] target/s390x: " Richard Henderson
2021-10-13 18:22 ` [PULL 06/15] target/hexagon: Implement cpu_mmu_index Richard Henderson
2021-10-13 18:22 ` [PULL 07/15] accel/tcg: Add cpu_{ld,st}*_mmu interfaces Richard Henderson
2021-10-13 18:22 ` [PULL 08/15] accel/tcg: Move cpu_atomic decls to exec/cpu_ldst.h Richard Henderson
2021-10-13 18:22 ` [PULL 09/15] target/mips: Use cpu_*_data_ra for msa load/store Richard Henderson
2021-10-13 18:22 ` [PULL 10/15] target/mips: Use 8-byte memory ops " Richard Henderson
2021-10-13 18:22 ` [PULL 11/15] target/s390x: Use cpu_*_mmu instead of helper_*_mmu Richard Henderson
2021-10-13 18:22 ` [PULL 12/15] target/sparc: " Richard Henderson
2021-10-13 18:22 ` [PULL 13/15] target/arm: " Richard Henderson
2021-10-13 18:22 ` [PULL 14/15] tcg: Move helper_*_mmu decls to tcg/tcg-ldst.h Richard Henderson
2021-10-13 18:22 ` [PULL 15/15] tcg: Canonicalize alignment flags in MemOp Richard Henderson
2021-10-13 19:55 ` [PULL 00/15] tcg patch queue Richard Henderson

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