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([203.56.128.103]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2cacd419af7sm5463589a91.25.2024.07.14.22.58.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Jul 2024 22:58:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721023114; x=1721627914; 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=bo/AQ8LDzk/AOqWq7VGMP1dwGD9Dmy3wpy1bY1Rsljs=; b=Vvn3SVcxf53+Z3MHgiNQ8grXR8g3kafkpD215q2n3iPwukg//Fx4nL3BIsr4cxxgfo vQqCCANYkrhcNWtEx5N874voAGWJ+1EbHVJCOhdKrhpRbZvW5P8PAQ/TXjZ4yC5nVTDG oxZx+OeOrGWj6DyBW2oQtmP+fmA3YuJ6bGmFiT3HG5fNelcup/H1RKw59tHl3IuxD19M WJZiuq0CWHcNHbdx3yepB6ewFewmgrHzGjXaR3MdvaUmdQ+wlUrvBAb3Y0f+jqx/SKdR gpEWpx/svQemta7f/NdU0JCL5XeM/bf+nnJIBJg1zfi44E9LE8Cvw7tfjZdlRZYnZp0D ZSbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721023114; x=1721627914; 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=bo/AQ8LDzk/AOqWq7VGMP1dwGD9Dmy3wpy1bY1Rsljs=; b=eOjaNwSS5y5hh4FGFQ5aXhoSUbHv2nHGIOfHFhsmwQJ1qlyUU0fNZ1Tt3TwNTF/ImI ps+X/1zbzTYVHjmDuPLtHvz5tn2+B0JxaR6CdDt66LcrictOTINCufoeQ1lifvg38nHm grvCRwRC7pUllqwN2/Fwagu//rCWznA7cCQe6nv79zOh7c67g0dR7JynNFX+2Sl0R195 jpLN/jpIsc/xq0bANm7rGv70U09mVROXkiZzDXE7j2R/oFyAXPPclfgeaA/+ksrBnMaX JBhy0s61sAmGLdl6KrGW2TvJONvGwtxasCCoZ2/KBxce8sAi6Wv0c6p5FFgzL7SxYL8i eHDA== X-Gm-Message-State: AOJu0YyQzBNZvamkeG0+gGBMyR1P4RQgtq+wjaC0rjfFh/Iz0K15YGv+ qfMDLNeafiULu1x/9MD7V7hy5MjsIPtd/0prX6pr4blesMUCW5MYayFzEzINjHNxPgMjNTczv9C duhJ5yw== X-Google-Smtp-Source: AGHT+IE7Wrs6Be0q71OdWzgH0apo8uC9ZNEhm7xoeVQ4JpqRXJFbJ6zhaRWK/tu0BsBBjMai6yEAIA== X-Received: by 2002:a17:90a:ca87:b0:2c9:7ae1:8f62 with SMTP id 98e67ed59e1d1-2ca35d599e0mr13652395a91.46.1721023114241; Sun, 14 Jul 2024 22:58:34 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: danikhan632@git.sr.ht, qemu-arm@nongnu.org, qemu-stable@nongnu.org, Daniyal Khan Subject: [PATCH 2/3] target/arm: Use FPST_F16 for SME FMOPA (widening) Date: Mon, 15 Jul 2024 15:58:19 +1000 Message-ID: <20240715055820.319035-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240715055820.319035-1-richard.henderson@linaro.org> References: <20240715055820.319035-1-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::102d; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102d.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: 1721023150085116600 Content-Type: text/plain; charset="utf-8" This operation has float16 inputs and thus must use the FZ16 control not the FZ control. Cc: qemu-stable@nongnu.org Reported-by: Daniyal Khan Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2374 Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --- target/arm/tcg/translate-sme.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c index 46c7fce8b4..185a8a917b 100644 --- a/target/arm/tcg/translate-sme.c +++ b/target/arm/tcg/translate-sme.c @@ -304,6 +304,7 @@ static bool do_outprod(DisasContext *s, arg_op *a, MemO= p esz, } =20 static bool do_outprod_fpst(DisasContext *s, arg_op *a, MemOp esz, + ARMFPStatusFlavour e_fpst, gen_helper_gvec_5_ptr *fn) { int svl =3D streaming_vec_reg_size(s); @@ -319,15 +320,18 @@ static bool do_outprod_fpst(DisasContext *s, arg_op *= a, MemOp esz, zm =3D vec_full_reg_ptr(s, a->zm); pn =3D pred_full_reg_ptr(s, a->pn); pm =3D pred_full_reg_ptr(s, a->pm); - fpst =3D fpstatus_ptr(FPST_FPCR); + fpst =3D fpstatus_ptr(e_fpst); =20 fn(za, zn, zm, pn, pm, fpst, tcg_constant_i32(desc)); return true; } =20 -TRANS_FEAT(FMOPA_h, aa64_sme, do_outprod_fpst, a, MO_32, gen_helper_sme_fm= opa_h) -TRANS_FEAT(FMOPA_s, aa64_sme, do_outprod_fpst, a, MO_32, gen_helper_sme_fm= opa_s) -TRANS_FEAT(FMOPA_d, aa64_sme_f64f64, do_outprod_fpst, a, MO_64, gen_helper= _sme_fmopa_d) +TRANS_FEAT(FMOPA_h, aa64_sme, do_outprod_fpst, a, + MO_32, FPST_FPCR_F16, gen_helper_sme_fmopa_h) +TRANS_FEAT(FMOPA_s, aa64_sme, do_outprod_fpst, a, + MO_32, FPST_FPCR, gen_helper_sme_fmopa_s) +TRANS_FEAT(FMOPA_d, aa64_sme_f64f64, do_outprod_fpst, a, + MO_64, FPST_FPCR, gen_helper_sme_fmopa_d) =20 /* TODO: FEAT_EBF16 */ TRANS_FEAT(BFMOPA, aa64_sme, do_outprod, a, MO_32, gen_helper_sme_bfmopa) --=20 2.43.0