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([187.210.107.185]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-2efd50b1bd3sm3785013fac.28.2025.07.02.05.22.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Jul 2025 05:22:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751458941; x=1752063741; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=G0lOyAHGfdwVrVagI3IBAJ8avsxWv+VgaY92gqB8lM0=; b=G3goi1vcMmuBgTjiSnPcfp0cKCxPosUutjboZYSMJI7U84zOgE5sc1LYh/lIFDzOPg vDZDP7sEd34KrLG33ZwHCa+zDkFktRwBlhJVeXjvsNO3XlEIEYllznbb4t2xfsDhzehw tQGumBxoebADGhKS4D7u3l6gniW3UeXg8PT3Ga97QNOgLjGDsoGeff3E+pgUb8JVkDVD GFtzp/kb2dVAsEfQRgTV9BqHRrc0IGSSrF8hYV7vb9qyTQU+JdhedTeTaXB6qFzHuyzT jvQSvkIsKp7gGNKGtXf1/tECU1wYOtReBeqi/jIGjDDH5/uNthsGjMYRBpZgLORw4reJ 0p2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751458941; x=1752063741; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=G0lOyAHGfdwVrVagI3IBAJ8avsxWv+VgaY92gqB8lM0=; b=I0p7ae0f2m+eBqTPraWzitfL8n39WEj417d7aLX76jZtY0+aVZsJXKPMk7IQWvSwuv L0eEKjxrFzg+fTXTQvTzfFo0qQQeVzuNVS7307K5u1znGsiv4nHm7XeEs816n54iH0zS vnlk1Kzm770aagVYO+8LCQpLy39uhWCVCDGdjxG5S0OpG4Dk4LzfMuIjxRQZmzmqZVy8 XJXp3rWE7sooiM0Gba6XuB74C2FfEZJtouMHPZA689kkiEYpQuxYVBBL9qP/+2EAXA9c JRwLcpcgAUnQ8kBq6/aEwOExitAJpgbHNLXLAdBJLWByyHkZg2HXmqY+Fom8iGIWVTLz p+Vw== X-Gm-Message-State: AOJu0YwiDZSaHz3CkDEKE3tuyGuYpq6BVnWHKU9t1+eMkR7P2qb8vhGW ThjzwPXbAHMFDJD7ur0fSJN0WtCALyvdvTjhlBNn+ZNcaJxqBa9gBFgn+Zz7MZEtcTQj+rKjXtR 1/IAd31A= X-Gm-Gg: ASbGncvKBz1hMY8ImbYhBphZ0nxRzqyDqUkhQIUqCgIT/toEkEmM4cTRElHu7mpHe0u DTTiQVmr0+3i6IloVVLxlFIeQAZM4r7PmHhfm5jUlYpFcRPddImxcXTRgCph3vvt0P2LMrDx/6D 2maALQsu48UxIfWuUiuyVINBFpW3Mvnmwra0oE2TERy4XJbbz6+2GUqjuooK+TODTeQf9MwrLRw 3XjQKqpgEb9D37ZjOEUXIK3ySvoRiCIb3HY3dGBe+271OWYhN3Ffzop5x5MIbteZ7NYjaaIlCrr HiTadc9++hqnyJzgcEfyFgfIsptoSJD+YzWavzNuaFHgnsCZA79bjZcKXPnBpz7XOZW9Ww== X-Google-Smtp-Source: AGHT+IH/WXDzTMlzCxAuwP43kQHnbJP3++519fAOeui32y2v7WRNtWr0vvOw5X+s9U+7TnB2mBvmwg== X-Received: by 2002:a05:6870:6f12:b0:2e9:fd62:9061 with SMTP id 586e51a60fabf-2f5a8c83c06mr2028914fac.32.1751458940998; Wed, 02 Jul 2025 05:22:20 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, peter.maydell@linaro.org Subject: [PATCH v3 04/10] target/arm: Replace @rda_rn_rm_e0 in sve.decode Date: Wed, 2 Jul 2025 06:22:07 -0600 Message-ID: <20250702122213.758588-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250702122213.758588-1-richard.henderson@linaro.org> References: <20250702122213.758588-1-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=2001:4860:4864:20::36; envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x36.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=unavailable 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: 1751459182004116600 Content-Type: text/plain; charset="utf-8" Replace @rda_rn_rm_e0 with @rda_rn_rm_ex, and require users to supply an explicit esz. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/tcg/sve.decode | 48 +++++++++++++++++++-------------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode index 04b6fcc0cf..3a99eb7299 100644 --- a/target/arm/tcg/sve.decode +++ b/target/arm/tcg/sve.decode @@ -131,11 +131,11 @@ @rda_rn_rm ........ esz:2 . rm:5 ... ... rn:5 rd:5 \ &rrrr_esz ra=3D%reg_movprfx =20 -# Four operand with unused vector element size -@rda_rn_rm_e0 ........ ... rm:5 ... ... rn:5 rd:5 \ - &rrrr_esz esz=3D0 ra=3D%reg_movprfx -@rdn_ra_rm_e0 ........ ... rm:5 ... ... ra:5 rd:5 \ - &rrrr_esz esz=3D0 rn=3D%reg_movprfx +# Four operand with explicit vector element size +@rda_rn_rm_ex ........ ... rm:5 ... ... rn:5 rd:5 \ + &rrrr_esz ra=3D%reg_movprfx +@rdn_ra_rm_ex ........ ... rm:5 ... ... ra:5 rd:5 \ + &rrrr_esz rn=3D%reg_movprfx =20 # Three operand with "memory" size, aka immediate left shift @rd_rn_msz_rm ........ ... rm:5 .... imm:2 rn:5 rd:5 &rrri @@ -428,12 +428,12 @@ XAR 00000100 .. 1 ..... 001 101 rm:5 rd:= 5 &rrri_esz \ rn=3D%reg_movprfx esz=3D%tszimm16_esz imm=3D%tszimm16_shr =20 # SVE2 bitwise ternary operations -EOR3 00000100 00 1 ..... 001 110 ..... ..... @rdn_ra_rm= _e0 -BSL 00000100 00 1 ..... 001 111 ..... ..... @rdn_ra_rm= _e0 -BCAX 00000100 01 1 ..... 001 110 ..... ..... @rdn_ra_rm= _e0 -BSL1N 00000100 01 1 ..... 001 111 ..... ..... @rdn_ra_rm= _e0 -BSL2N 00000100 10 1 ..... 001 111 ..... ..... @rdn_ra_rm= _e0 -NBSL 00000100 11 1 ..... 001 111 ..... ..... @rdn_ra_rm= _e0 +EOR3 00000100 00 1 ..... 001 110 ..... ..... @rdn_ra_rm_ex = esz=3D0 +BSL 00000100 00 1 ..... 001 111 ..... ..... @rdn_ra_rm_ex = esz=3D0 +BCAX 00000100 01 1 ..... 001 110 ..... ..... @rdn_ra_rm_ex = esz=3D0 +BSL1N 00000100 01 1 ..... 001 111 ..... ..... @rdn_ra_rm_ex = esz=3D0 +BSL2N 00000100 10 1 ..... 001 111 ..... ..... @rdn_ra_rm_ex = esz=3D0 +NBSL 00000100 11 1 ..... 001 111 ..... ..... @rdn_ra_rm_ex = esz=3D0 =20 ### SVE Index Generation Group =20 @@ -1450,9 +1450,9 @@ EORTB 01000101 .. 0 ..... 10010 1 ..... ...= .. @rd_rn_rm =20 ## SVE integer matrix multiply accumulate =20 -SMMLA 01000101 00 0 ..... 10011 0 ..... ..... @rda_rn_rm_e0 -USMMLA 01000101 10 0 ..... 10011 0 ..... ..... @rda_rn_rm_e0 -UMMLA 01000101 11 0 ..... 10011 0 ..... ..... @rda_rn_rm_e0 +SMMLA 01000101 00 0 ..... 10011 0 ..... ..... @rda_rn_rm_ex esz= =3D2 +USMMLA 01000101 10 0 ..... 10011 0 ..... ..... @rda_rn_rm_ex esz= =3D2 +UMMLA 01000101 11 0 ..... 10011 0 ..... ..... @rda_rn_rm_ex esz= =3D2 =20 ## SVE2 bitwise permute =20 @@ -1602,9 +1602,9 @@ SQRDCMLAH_zzzz 01000100 esz:2 0 rm:5 0011 rot:2 rn:5= rd:5 ra=3D%reg_movprfx USDOT_zzzz 01000100 .. 0 ..... 011 110 ..... ..... @rda_rn_rm =20 ### SVE2 floating point matrix multiply accumulate -BFMMLA 01100100 01 1 ..... 111 001 ..... ..... @rda_rn_rm_e0 -FMMLA_s 01100100 10 1 ..... 111 001 ..... ..... @rda_rn_rm_e0 -FMMLA_d 01100100 11 1 ..... 111 001 ..... ..... @rda_rn_rm_e0 +BFMMLA 01100100 01 1 ..... 111 001 ..... ..... @rda_rn_rm_ex esz= =3D1 +FMMLA_s 01100100 10 1 ..... 111 001 ..... ..... @rda_rn_rm_ex esz= =3D2 +FMMLA_d 01100100 11 1 ..... 111 001 ..... ..... @rda_rn_rm_ex esz= =3D3 =20 ### SVE2 Memory Gather Load Group =20 @@ -1654,16 +1654,16 @@ FCVTLT_sd 01100100 11 0010 11 101 ... ..... .= .... @rd_pg_rn_e0 FLOGB 01100101 00 011 esz:2 0101 pg:3 rn:5 rd:5 &rpr_esz =20 ### SVE2 floating-point multiply-add long (vectors) -FMLALB_zzzw 01100100 10 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_e0 -FMLALT_zzzw 01100100 10 1 ..... 10 0 00 1 ..... ..... @rda_rn_rm_e0 -FMLSLB_zzzw 01100100 10 1 ..... 10 1 00 0 ..... ..... @rda_rn_rm_e0 -FMLSLT_zzzw 01100100 10 1 ..... 10 1 00 1 ..... ..... @rda_rn_rm_e0 +FMLALB_zzzw 01100100 10 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_ex e= sz=3D2 +FMLALT_zzzw 01100100 10 1 ..... 10 0 00 1 ..... ..... @rda_rn_rm_ex e= sz=3D2 +FMLSLB_zzzw 01100100 10 1 ..... 10 1 00 0 ..... ..... @rda_rn_rm_ex e= sz=3D2 +FMLSLT_zzzw 01100100 10 1 ..... 10 1 00 1 ..... ..... @rda_rn_rm_ex e= sz=3D2 =20 -BFMLALB_zzzw 01100100 11 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_e0 -BFMLALT_zzzw 01100100 11 1 ..... 10 0 00 1 ..... ..... @rda_rn_rm_e0 +BFMLALB_zzzw 01100100 11 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_ex e= sz=3D2 +BFMLALT_zzzw 01100100 11 1 ..... 10 0 00 1 ..... ..... @rda_rn_rm_ex e= sz=3D2 =20 ### SVE2 floating-point bfloat16 dot-product -BFDOT_zzzz 01100100 01 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_e0 +BFDOT_zzzz 01100100 01 1 ..... 10 0 00 0 ..... ..... @rda_rn_rm_ex e= sz=3D2 =20 ### SVE2 floating-point multiply-add long (indexed) FMLALB_zzxw 01100100 10 1 ..... 0100.0 ..... ..... @rrxr_3a esz=3D2 --=20 2.43.0