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Fri, 02 Aug 2024 15:25:30 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1722583531; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=1wf4HpqwJRrVOsX9aa3s2Lv9sh6eQx/lo2cpXCdYjtY=; b=Gy8O3P8MF6RK0wsi10xbI69csYVt6Y2I2Fh24CgLqq0qqbRTzugrRoUvcggjM6sXMNNECfNHwtFEhHrVkDXh+9800oI+gDSzo4gx1IJgphBdcn/ZAhrFgNVgd0T6P8XcA2tWaMzCPWsLhZwlWL4zgmXl7MUbcu5R9TJOzpL7NPE= X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R141e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=maildocker-contentspam033068173054; MF=zhiwei_liu@linux.alibaba.com; NM=1; PH=DS; RN=9; SR=0; TI=SMTPD_---0WBwbS2q_1722583529; From: LIU Zhiwei To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair.francis@wdc.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bmeng.cn@gmail.com, zhiwei_liu@linux.alibaba.com, richard.henderson@linaro.org Subject: [PATCH v3 1/3] target/riscv: Remove redundant insn length check for zama16b Date: Fri, 2 Aug 2024 15:24:15 +0800 Message-Id: <20240802072417.659-2-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240802072417.659-1-zhiwei_liu@linux.alibaba.com> References: <20240802072417.659-1-zhiwei_liu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Compressed encodings also applies to zama16b. https://github.com/riscv/riscv-isa-manual/pull/1557 Suggested-by: Alistair Francis Signed-off-by: LIU Zhiwei Reviewed-by: Alistair Francis Reviewed-by: Richard Henderson --- target/riscv/insn_trans/trans_rvd.c.inc | 4 ++-- target/riscv/insn_trans/trans_rvf.c.inc | 4 ++-- target/riscv/insn_trans/trans_rvi.c.inc | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvd.c.inc b/target/riscv/insn_tr= ans/trans_rvd.c.inc index 1f5fac65a2..0ac42c3223 100644 --- a/target/riscv/insn_trans/trans_rvd.c.inc +++ b/target/riscv/insn_trans/trans_rvd.c.inc @@ -47,7 +47,7 @@ static bool trans_fld(DisasContext *ctx, arg_fld *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); =20 - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } =20 @@ -67,7 +67,7 @@ static bool trans_fsd(DisasContext *ctx, arg_fsd *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); =20 - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } =20 diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_tr= ans/trans_rvf.c.inc index f771aa1939..0222a728df 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -48,7 +48,7 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); =20 - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } =20 @@ -70,7 +70,7 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); =20 - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } =20 diff --git a/target/riscv/insn_trans/trans_rvi.c.inc b/target/riscv/insn_tr= ans/trans_rvi.c.inc index 98e3806d5e..fab5c06719 100644 --- a/target/riscv/insn_trans/trans_rvi.c.inc +++ b/target/riscv/insn_trans/trans_rvi.c.inc @@ -268,7 +268,7 @@ static bool gen_load(DisasContext *ctx, arg_lb *a, MemO= p memop) { bool out; =20 - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } decode_save_opc(ctx); @@ -369,7 +369,7 @@ static bool gen_store_i128(DisasContext *ctx, arg_sb *a= , MemOp memop) =20 static bool gen_store(DisasContext *ctx, arg_sb *a, MemOp memop) { - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len !=3D 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |=3D MO_ATOM_WITHIN16; } decode_save_opc(ctx); --=20 2.25.1