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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id q6sm24877057wma.22.2020.08.24.02.48.44 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2020 02:48:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=MO+LUQ5wKXjbzpP+WR/DhW7XRCUf7wjkORTiMAEjiYg=; b=iJZGVD7yFVrgSZ6IBzvG6vMYSKgMNKWR+s4K9rVbdMQDfggIL4yGgNdSurMTyGuWBC PxrvzSIKwDkITxnN+fIgFtpsXW/6e/T7uvhLQ3qn3E0AIJ/C9R5KrDdMlyJkpbEPGGwU nwIXkhDx0aqTgRl5SQc7RXWbSMtwdCZABLVlvrYXU9yGFvkGcY0q3s0e464JK1Ohmn6t 54ZfmSl5nVrS8u6Z6ukiSNoI9IEEUdgvHHwQVPzG9t/+zP28L+DJvtWCFeiQaSKuiJz7 Xz64uDqz623KkC/DwUUJ+JW2ewmOebUtMe6rYGYXFbAdc/+DNQyfhmtIl1bUsfRtOMww fTsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=MO+LUQ5wKXjbzpP+WR/DhW7XRCUf7wjkORTiMAEjiYg=; b=QqsbdtEpI+Rqn5It6nrKxujZev+ODzDaJkM3fi7vJnpMm1Ypc1t/7XcVfRkM2j5vJw lbpgQ0X3RNyr6Upc9l9Pu1Z5VyxOIxkIwxz2Ax3vrUOwCSzw4v01SklWfDBMff3l6hNv eORmEHxUZAq5A+YjO+5a8+0FZg8ZBNfj9FIfawVhRBDcglwNOiICV5cIhyaCEYG08qew DuC60xMnodx9cVzV4SBGSQSYc6kcOBFZoe9eDIPihvKNGwsJBHslGtqxb68lPUE6cd9g lltH3RlEt9XsYuZCb8mGMjxnLK2gzjJZRVo5W1s8Bbs+GepYWD/Wfn8S5hr0AEVLhvYS 6MuA== X-Gm-Message-State: AOAM530GOuHunvg4wNEWT9a/RbgKctErO/F+XiZoS1BSFzB408hDmpKU ZLsEwAOo2Ns+TadDGF+lfX0HxhKxuO0rbvqT X-Google-Smtp-Source: ABdhPJysf457axYMxmJp1kxV6Kn05LGzez9Df79tXsE+B9612a/Tj4tZq29xfWoboGv0ooiALoWuVg== X-Received: by 2002:a7b:cd88:: with SMTP id y8mr4739021wmj.14.1598262525070; Mon, 24 Aug 2020 02:48:45 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 27/27] target/arm: Use correct FPST for VCMLA, VCADD on fp16 Date: Mon, 24 Aug 2020 10:48:11 +0100 Message-Id: <20200824094811.15439-28-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200824094811.15439-1-peter.maydell@linaro.org> References: <20200824094811.15439-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::32c; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32c.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_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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) When we implemented the VCMLA and VCADD insns we put in the code to handle fp16, but left it using the standard fp status flags. Correct them to use FPST_STD_F16 for fp16 operations. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e Message-id: 20200806104453.30393-5-peter.maydell@linaro.org --- target/arm/translate-neon.c.inc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/arm/translate-neon.c.inc b/target/arm/translate-neon.c.= inc index f8f2cb1869f..9879731a521 100644 --- a/target/arm/translate-neon.c.inc +++ b/target/arm/translate-neon.c.inc @@ -181,7 +181,7 @@ static bool trans_VCMLA(DisasContext *s, arg_VCMLA *a) } =20 opr_sz =3D (1 + a->q) * 8; - fpst =3D fpstatus_ptr(FPST_STD); + fpst =3D fpstatus_ptr(a->size =3D=3D 0 ? FPST_STD_F16 : FPST_STD); fn_gvec_ptr =3D a->size ? gen_helper_gvec_fcmlas : gen_helper_gvec_fcm= lah; tcg_gen_gvec_3_ptr(vfp_reg_offset(1, a->vd), vfp_reg_offset(1, a->vn), @@ -218,7 +218,7 @@ static bool trans_VCADD(DisasContext *s, arg_VCADD *a) } =20 opr_sz =3D (1 + a->q) * 8; - fpst =3D fpstatus_ptr(FPST_STD); + fpst =3D fpstatus_ptr(a->size =3D=3D 0 ? FPST_STD_F16 : FPST_STD); fn_gvec_ptr =3D a->size ? gen_helper_gvec_fcadds : gen_helper_gvec_fca= ddh; tcg_gen_gvec_3_ptr(vfp_reg_offset(1, a->vd), vfp_reg_offset(1, a->vn), @@ -322,7 +322,7 @@ static bool trans_VCMLA_scalar(DisasContext *s, arg_VCM= LA_scalar *a) fn_gvec_ptr =3D (a->size ? gen_helper_gvec_fcmlas_idx : gen_helper_gvec_fcmlah_idx); opr_sz =3D (1 + a->q) * 8; - fpst =3D fpstatus_ptr(FPST_STD); + fpst =3D fpstatus_ptr(a->size =3D=3D 0 ? FPST_STD_F16 : FPST_STD); tcg_gen_gvec_3_ptr(vfp_reg_offset(1, a->vd), vfp_reg_offset(1, a->vn), vfp_reg_offset(1, a->vm), --=20 2.20.1