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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id o205sm18525981wmo.32.2020.05.12.09.39.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 09:39:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WtBRFIcGQ2KxMUWXVFcqCaZ+mGBUmkZ1KykSMd1Jqr0=; b=CGmcPMrmum9dYuvevGAaPmNjyPDB3XyeQIuBKnOAj7JCRre1cSXtc54r/k/gpJhES8 l3Rn1K3GHUlkLKwzlq7m9s9ZMx6cxs/Mf5uTWSWC+TgO/RAZe7/c8VCeC+pM8aglhsx9 ra6Rl+HgP9ZYgETZcs9mrHDOlRwXomWmDME2Ymf0zpcp2bWqZE21kBWxO/TdHJCSaiIS qqHN3kb82tUv5tYBEb4WPBLQOs4P+jIuXnbaw88HcC+QgoCCp4j3ebwlnFhDIBx2gpaa DIWa8WN3tBlk5NflG+GH/qrWC4z5yn3AZGEa0D8MJkKlYHAaB800fcJaAFZUDFb4Foux 2FJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WtBRFIcGQ2KxMUWXVFcqCaZ+mGBUmkZ1KykSMd1Jqr0=; b=P7CLkWvOUzhq7Yq7mymr5/jFbWh30QJ4j/wmohhAwCPGsbQQQL4mdpgfkHDaeB1Rty gWGyy9ZQVR6AjLEd1vvFI/V1SnbzXUr+9ISjXzMOXdaKT1kIgPw1ujteRcqb+HbZToGu Bwixh8KOcX7x9J8Z1RuhXxnPf1Nql74KQC1+V3ZJgyqgukS0BJwdQgauRBVFGeG4vXNA Lko0AxcBBgLjgrodt3Jbe/084lU35U1FojrDo3aPSFHv72shkPmcPuRyzGd20IRz4LT8 bptVBHhvnNb4p72TVOX2ZYBX6qgzk7XfeFYWiMHoqtduOcmsfESg1tNH7aHKjRCUmSWi fciA== X-Gm-Message-State: AGi0Pub2mxEZ2FgkWCjiElzCdSF0WZY28DOfw/IKS4jbnm++prJFD24X 51qhqBXOcPuQgFU0bIPCUU46Yw== X-Google-Smtp-Source: APiQypLhjw4yDnQ2w2m+Au0zpx/8rslNYwU4d4u25Fsy+LPNYtVYa38GJzN1QWLyP4lfE1f/7a16RQ== X-Received: by 2002:adf:d0cb:: with SMTP id z11mr18466923wrh.116.1589301552922; Tue, 12 May 2020 09:39:12 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v2 04/17] target/arm: Convert Neon VHADD 3-reg-same insns Date: Tue, 12 May 2020 17:38:51 +0100 Message-Id: <20200512163904.10918-5-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200512163904.10918-1-peter.maydell@linaro.org> References: <20200512163904.10918-1-peter.maydell@linaro.org> 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; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::442; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x442.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: , Cc: Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" Convert the Neon VHADD insns in the 3-reg-same group to decodetree. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson --- target/arm/neon-dp.decode | 2 ++ target/arm/translate-neon.inc.c | 24 ++++++++++++++++++++++++ target/arm/translate.c | 4 +--- 3 files changed, 27 insertions(+), 3 deletions(-) diff --git a/target/arm/neon-dp.decode b/target/arm/neon-dp.decode index fe649038547..3432aacfe90 100644 --- a/target/arm/neon-dp.decode +++ b/target/arm/neon-dp.decode @@ -42,6 +42,8 @@ @3same .... ... . . . size:2 .... .... .... . q:1 . . .... \ &3same vm=3D%vm_dp vn=3D%vn_dp vd=3D%vd_dp =20 +VHADD_S_3s 1111 001 0 0 . .. .... .... 0000 . . . 0 .... @3same +VHADD_U_3s 1111 001 1 0 . .. .... .... 0000 . . . 0 .... @3same VQADD_S_3s 1111 001 0 0 . .. .... .... 0000 . . . 1 .... @3same VQADD_U_3s 1111 001 1 0 . .. .... .... 0000 . . . 1 .... @3same =20 diff --git a/target/arm/translate-neon.inc.c b/target/arm/translate-neon.in= c.c index 05c6dcdc9b9..0418a84a7de 100644 --- a/target/arm/translate-neon.inc.c +++ b/target/arm/translate-neon.inc.c @@ -849,3 +849,27 @@ DO_3SAME_64_ENV(VQSHL_S64, gen_helper_neon_qshl_s64) DO_3SAME_64_ENV(VQSHL_U64, gen_helper_neon_qshl_u64) DO_3SAME_64_ENV(VQRSHL_S64, gen_helper_neon_qrshl_s64) DO_3SAME_64_ENV(VQRSHL_U64, gen_helper_neon_qrshl_u64) + +#define DO_3SAME_32(INSN, FUNC) \ + static void gen_##INSN##_3s(unsigned vece, uint32_t rd_ofs, \ + uint32_t rn_ofs, uint32_t rm_ofs, \ + uint32_t oprsz, uint32_t maxsz) \ + { \ + static const GVecGen3 ops[4] =3D { \ + { .fni4 =3D gen_helper_neon_##FUNC##8 }, \ + { .fni4 =3D gen_helper_neon_##FUNC##16 }, \ + { .fni4 =3D gen_helper_neon_##FUNC##32 }, \ + { 0 }, \ + }; \ + tcg_gen_gvec_3(rd_ofs, rn_ofs, rm_ofs, oprsz, maxsz, &ops[vece]); \ + } \ + static bool trans_##INSN##_3s(DisasContext *s, arg_3same *a) \ + { \ + if (a->size > 2) { \ + return false; \ + } \ + return do_3same(s, a, gen_##INSN##_3s); \ + } + +DO_3SAME_32(VHADD_S, hadd_s) +DO_3SAME_32(VHADD_U, hadd_u) diff --git a/target/arm/translate.c b/target/arm/translate.c index 1ce3e182867..8d856ccfe96 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -5454,6 +5454,7 @@ static int disas_neon_data_insn(DisasContext *s, uint= 32_t insn) case NEON_3R_VML: case NEON_3R_VSHL: case NEON_3R_SHA: + case NEON_3R_VHADD: /* Already handled by decodetree */ return 1; } @@ -5534,9 +5535,6 @@ static int disas_neon_data_insn(DisasContext *s, uint= 32_t insn) tmp2 =3D neon_load_reg(rm, pass); } switch (op) { - case NEON_3R_VHADD: - GEN_NEON_INTEGER_OP(hadd); - break; case NEON_3R_VRHADD: GEN_NEON_INTEGER_OP(rhadd); break; --=20 2.20.1