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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id c24sm2107842wrb.57.2021.09.02.08.09.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Sep 2021 08:09:14 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 3/4] target/arm: Optimize MVE arithmetic ops Date: Thu, 2 Sep 2021 16:09:09 +0100 Message-Id: <20210902150910.15748-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210902150910.15748-1-peter.maydell@linaro.org> References: <20210902150910.15748-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42b.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Optimize MVE arithmetic ops when we have a TCG vector operation we can use. Signed-off-by: Peter Maydell --- target/arm/translate-mve.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index 087d60f0d81..5bc5a3a2063 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -827,7 +827,7 @@ static bool trans_VPSEL(DisasContext *s, arg_2op *a) return do_2op(s, a, gen_helper_mve_vpsel); } -#define DO_2OP(INSN, FN) \ +#define DO_2OP_VEC(INSN, FN, VECFN) \ static bool trans_##INSN(DisasContext *s, arg_2op *a) \ { \ static MVEGenTwoOpFn * const fns[] = { \ @@ -836,20 +836,22 @@ static bool trans_VPSEL(DisasContext *s, arg_2op *a) gen_helper_mve_##FN##w, \ NULL, \ }; \ - return do_2op(s, a, fns[a->size]); \ + return do_2op_vec(s, a, fns[a->size], VECFN); \ } -DO_2OP(VADD, vadd) -DO_2OP(VSUB, vsub) -DO_2OP(VMUL, vmul) +#define DO_2OP(INSN, FN) DO_2OP_VEC(INSN, FN, NULL) + +DO_2OP_VEC(VADD, vadd, tcg_gen_gvec_add) +DO_2OP_VEC(VSUB, vsub, tcg_gen_gvec_sub) +DO_2OP_VEC(VMUL, vmul, tcg_gen_gvec_mul) DO_2OP(VMULH_S, vmulhs) DO_2OP(VMULH_U, vmulhu) DO_2OP(VRMULH_S, vrmulhs) DO_2OP(VRMULH_U, vrmulhu) -DO_2OP(VMAX_S, vmaxs) -DO_2OP(VMAX_U, vmaxu) -DO_2OP(VMIN_S, vmins) -DO_2OP(VMIN_U, vminu) +DO_2OP_VEC(VMAX_S, vmaxs, tcg_gen_gvec_smax) +DO_2OP_VEC(VMAX_U, vmaxu, tcg_gen_gvec_umax) +DO_2OP_VEC(VMIN_S, vmins, tcg_gen_gvec_smin) +DO_2OP_VEC(VMIN_U, vminu, tcg_gen_gvec_umin) DO_2OP(VABD_S, vabds) DO_2OP(VABD_U, vabdu) DO_2OP(VHADD_S, vhadds) -- 2.20.1