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[174.21.67.243]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7490a46b590sm4970051b3a.27.2025.06.21.16.54.05 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Jun 2025 16:54:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1750550046; x=1751154846; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=MtIfDc/xWGnSFLtDOmfqXR6Bsd+isPEq7Dx6IryJmSQ=; b=MDevWNF6zQmF/SGf8SJAbYGAJcLrOs1OKU+DzuaXCnvtsNq3siZxg9TWJ75C6X1L0+ C4rNJoBBRE5OqBv7DWIasbG+5LSwO8ziYHJRyTmEv6sFQYKZxpoI+OVKa8FAU6GlX9jo sKF2BNqc1DdyrJJTxLD7m8xnO3jIBW6Fl3YVdzYMYJ7P/RMAIDNG7d4Bik6eZbNmLm7Z uAP2qSuYiEB2vTqvHG7DtH1XEBtmogdWvGPzZRnfmyUxwM4zQHg1nzCyAwqmyVqcW7VF /goF4Izu0mTujF3GWF7bmjKmlTPkJDMBjJzJogElXPys+YCzUY1g22lvxabABQHgSOJw 3OkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750550046; x=1751154846; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MtIfDc/xWGnSFLtDOmfqXR6Bsd+isPEq7Dx6IryJmSQ=; b=Xm4l1iC12ipysnHI2uOc32ON0fXexivZYUVx4m9Opv8Uxh0+0KB2z5OdRzLpu/BRjs jo5UnGKHrQ9eaiYGefx0coIqMB7Kjg27GrxI6YYRMliI2aTPHzInKPaIdFo3TgcxRrHv 0JX0hynBkIyGBAgcGdXw9htSd0KhRAgpkfJ4A8SpRoscuaCjYoQCcJ3xEbgeeNiTkq6W pMDTZLPxVACCt06dLzW09uIkGMkwlGJQRcXnnbAi54TQ+wkH+ccr9HZGQtLeg/UdUOyR Fi47slwGEm7sna+zKT2zSQIAS/nd37ucRNqGqOWyJqMMZT/HI+XJ7mLTTM9luqhmTj6h 8DWQ== X-Gm-Message-State: AOJu0YyAVGNJ0/p2vYDhEri3ODhHWN9xAUpPJ1JxuuXnr4i6wvGB9Ayo qnJ3dDLkj8diBXY8Av2gIo1DEjWiIymFv/Z0Vl9lSEOT4PReML8zuvjad3MeWjp98BfSq4NRi1q ZiPs2BmA= X-Gm-Gg: ASbGncuL+EtB/qoTGQ9U5o2KFkcLK1ryU7ZyDr/z2HITYfDMt4xX0W1v0f3Tt62fKgc Xwj2GaEaWYIECLlIBa6vtHNWlyLh9485B+akTZ5dZ4OdknR9F6bKV3HdRJzwNBbVFwt8K5HN9uG t+hfv4YbC5Lt3ogyrhYNa2Qbbxe3nJTkaC3kucqSjMU34hbj/Wl7KVP2U7+KEMOwie5T01GSyF5 hVS3EiWmuEaIi1L254vEGoVy586KJXKS4XX0+bdP8J1GBaX/QKmXn4IjYOZc0baLc4HaDO35Ty6 BIbbU7WWEJEn4z7BYXRcODaXMz1xY5ZQnBHjNwXO+Cc1lYMucOTMgX8QxiZbH3WFAYBNtGliN16 ITbnWu+ttWFrq4NzazfbcnWtAe7Qq/x0= X-Google-Smtp-Source: AGHT+IEN0eeVhl7nkS2Xvdoel/loLAxlFQuzpR7bm22Lmko8KvpS/gndbP4B9azPKlcaI5zfoeZSdA== X-Received: by 2002:a05:6300:6e17:b0:220:4750:133a with SMTP id adf61e73a8af0-22047501489mr1527629637.25.1750550046402; Sat, 21 Jun 2025 16:54:06 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 042/101] target/arm: Tighten USDOT (vectors) decode Date: Sat, 21 Jun 2025 16:49:38 -0700 Message-ID: <20250621235037.74091-43-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250621235037.74091-1-richard.henderson@linaro.org> References: <20250621235037.74091-1-richard.henderson@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=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1750550310812116600 Content-Type: text/plain; charset="utf-8" Rename to USDOT_zzzz_4s and force size=3D2 during decode. Signed-off-by: Richard Henderson --- target/arm/tcg/translate-sve.c | 4 ++-- target/arm/tcg/sve.decode | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c index 20b73cd572..29b6f09260 100644 --- a/target/arm/tcg/translate-sve.c +++ b/target/arm/tcg/translate-sve.c @@ -7105,8 +7105,8 @@ static gen_helper_gvec_4 * const sqrdcmlah_fns[] =3D { TRANS_FEAT(SQRDCMLAH_zzzz, aa64_sve2, gen_gvec_ool_zzzz, sqrdcmlah_fns[a->esz], a->rd, a->rn, a->rm, a->ra, a->rot) =20 -TRANS_FEAT(USDOT_zzzz, aa64_sve_i8mm, gen_gvec_ool_arg_zzzz, - a->esz =3D=3D 2 ? gen_helper_gvec_usdot_4b : NULL, a, 0) +TRANS_FEAT(USDOT_zzzz_4s, aa64_sve_i8mm, gen_gvec_ool_arg_zzzz, + gen_helper_gvec_usdot_4b, a, 0) =20 TRANS_FEAT_NONSTREAMING(AESMC, aa64_sve2_aes, gen_gvec_ool_zz, gen_helper_crypto_aesmc, a->rd, a->rd, 0) diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode index bd06a1bdf0..7ed186c9bd 100644 --- a/target/arm/tcg/sve.decode +++ b/target/arm/tcg/sve.decode @@ -1599,7 +1599,7 @@ SQRDCMLAH_zzzz 01000100 esz:2 0 rm:5 0011 rot:2 rn:5= rd:5 ra=3D%reg_movprfx =20 ## SVE mixed sign dot product =20 -USDOT_zzzz 01000100 .. 0 ..... 011 110 ..... ..... @rda_rn_rm +USDOT_zzzz_4s 01000100 10 0 ..... 011 110 ..... ..... @rda_rn_rm_e0 =20 ### SVE2 floating point matrix multiply accumulate BFMMLA 01100100 01 1 ..... 111 001 ..... ..... @rda_rn_rm_e0 --=20 2.43.0