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[176.172.55.165]) by smtp.gmail.com with ESMTPSA id v15-20020a056402174f00b0054042ebbb86sm4089239edx.89.2023.10.24.09.59.22 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 24 Oct 2023 09:59:22 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , =?utf-8?q?Philippe_Mat?= =?utf-8?q?hieu-Daud=C3=A9?= , Paolo Bonzini , Eduardo Habkost Subject: [PATCH v2 3/9] target/i386: Use tcg_gen_extract_tl Date: Tue, 24 Oct 2023 18:58:56 +0200 Message-ID: <20231024165903.40861-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231024165903.40861-1-philmd@linaro.org> References: <20231024165903.40861-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::52b; envelope-from=philmd@linaro.org; helo=mail-ed1-x52b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Inspired-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- target/i386/tcg/translate.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 587d88692a..25289eeec9 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -1159,8 +1159,7 @@ static void gen_setcc1(DisasContext *s, int b, TCGv reg) if (cc.cond == TCG_COND_NE && !cc.use_reg2 && cc.imm == 0 && cc.mask != 0 && (cc.mask & (cc.mask - 1)) == 0) { - tcg_gen_shri_tl(reg, cc.reg, ctztl(cc.mask)); - tcg_gen_andi_tl(reg, reg, 1); + tcg_gen_extract_tl(reg, cc.reg, ctztl(cc.mask), 1); return; } if (cc.mask != -1) { @@ -1783,8 +1782,7 @@ static void gen_rot_rm_T1(DisasContext *s, MemOp ot, int op1, int is_right) currently dead. */ if (is_right) { tcg_gen_shri_tl(cpu_cc_src2, s->T0, mask - 1); - tcg_gen_shri_tl(cpu_cc_dst, s->T0, mask); - tcg_gen_andi_tl(cpu_cc_dst, cpu_cc_dst, 1); + tcg_gen_extract_tl(cpu_cc_dst, s->T0, mask, 1); } else { tcg_gen_shri_tl(cpu_cc_src2, s->T0, mask); tcg_gen_andi_tl(cpu_cc_dst, s->T0, 1); @@ -1873,8 +1871,7 @@ static void gen_rot_rm_im(DisasContext *s, MemOp ot, int op1, int op2, currently dead. */ if (is_right) { tcg_gen_shri_tl(cpu_cc_src2, s->T0, mask - 1); - tcg_gen_shri_tl(cpu_cc_dst, s->T0, mask); - tcg_gen_andi_tl(cpu_cc_dst, cpu_cc_dst, 1); + tcg_gen_extract_tl(cpu_cc_dst, s->T0, mask, 1); } else { tcg_gen_shri_tl(cpu_cc_src2, s->T0, mask); tcg_gen_andi_tl(cpu_cc_dst, s->T0, 1);