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Re: [PATCH v2 06/13] target/riscv: Use REQUIRE_64BIT in amo_check64

From: LIU Zhiwei
Subject: Re: [PATCH v2 06/13] target/riscv: Use REQUIRE_64BIT in amo_check64
Date: Thu, 14 Oct 2021 13:54:32 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0

On 2021/10/14 上午4:50, Richard Henderson wrote:
Use the same REQUIRE_64BIT check that we use elsewhere,
rather than open-coding the use of is_32bit.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: LIU Zhiwei<zhiwei_liu@c-sky.com>

  target/riscv/insn_trans/trans_rvv.c.inc | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/riscv/insn_trans/trans_rvv.c.inc 
index fa451938f1..bbc5c93ef1 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -743,7 +743,8 @@ static bool amo_check(DisasContext *s, arg_rwdvm* a)
static bool amo_check64(DisasContext *s, arg_rwdvm* a)
-    return !is_32bit(s) && amo_check(s, a);
+    REQUIRE_64BIT(s);
+    return amo_check(s, a);
GEN_VEXT_TRANS(vamoswapw_v, 0, rwdvm, amo_op, amo_check)

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