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X-Received-From: 2607:f8b0:400d:c09::241 Subject: [Qemu-devel] [PATCH v5 08/10] target/sparc: optimize gen_op_mulscc() using deposit op X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Nikunj A Dadhania , qemu-devel@nongnu.org, Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Suggested-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 67a83b77cc..a425efb1f1 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -632,11 +632,8 @@ static inline void gen_op_mulscc(TCGv dst, TCGv src1, = TCGv src2) =20 // b2 =3D T0 & 1; // env->y =3D (b2 << 31) | (env->y >> 1); - tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); - tcg_gen_shli_tl(r_temp, r_temp, 31); tcg_gen_extract_tl(t0, cpu_y, 1, 31); - tcg_gen_or_tl(t0, t0, r_temp); - tcg_gen_andi_tl(cpu_y, t0, 0xffffffff); + tcg_gen_deposit_tl(cpu_y, cpu_y, cpu_cc_src, 31, 1); =20 // b1 =3D N ^ V; gen_mov_reg_N(t0, cpu_psr); --=20 2.13.2