From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by sourceware.org (Postfix) with ESMTPS id 8449D3AA88B4 for ; Tue, 4 Jun 2024 01:31:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8449D3AA88B4 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8449D3AA88B4 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::435 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1717464690; cv=none; b=YVk7Vt5lR3beCNCSYUf5UH0arSpbh3HKG2DI0IOKWb2sC0fNFnjvmiuD9hmIDePWu0Uu+IYkmau87jq13/iGUWArh7JbyCD39kuvmMycLzBNa5Vk7BP68bgKAkjBk2dwBPWfAH41CoQABDp6wehulMKZjk70jNi9WQ/vXuyBQ3g= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1717464690; c=relaxed/simple; bh=mp5yfWbFhQxC2LKOGLeyhnVOnSJRh7wEitS8dXdmIac=; h=DKIM-Signature:From:To:Subject:Date:Message-Id:MIME-Version; b=F4Vb22CZNoNBHKqsbCO7NozhtTVPE9tAGAPrJMfm6RwMzQ6UTR+lyTEGX4CNTO7PtlCtzzTHcvyxPG4QsO4eSTDVhJIrLlVgzp74YoZXi19Mg393kYy645br30Uest7qHE7+DTW+EhBRLBDOZiKlKHQsAH62Sp10CbbV5sFKINs= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-7024426c75dso3204834b3a.1 for ; Mon, 03 Jun 2024 18:31:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1717464687; x=1718069487; darn=sourceware.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:sender:from:to:cc:subject:date:message-id:reply-to; bh=0eOvt+wrux40N6GSXWXYkzaF962uJWlZyGlAw08YDvk=; b=heq7vkIT0ytHjXfKatf+HftyMcyiaqh8lB49INw7uxEFlXr7Ih4fjfMd3SUFpRb/d5 9b8XZMPpmrQJFmH1MKuDJpKRxYMMVOr34D9OhXykfwGlFII/N4Ru21J/yjFlealysw/U c3xknC37qARoWUz93mI4oc0uJkipF7qy33B5jaMhGNufBcsZ8wmvoWIJsLenf6tkODxN hkmDY7UrJ5PZeSAPsOoX8pa/yysTyA8C05gsCEFColQUzEiKYXtcnjtUHoBce76SIcPY s0t5ZFOMSjZR8GF1AZvcNwgCMXe5BH+9Px0DFoa9G7prHesP4umEJ4ufW6zoi8qSBcCb Jc+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717464687; x=1718069487; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:sender:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=0eOvt+wrux40N6GSXWXYkzaF962uJWlZyGlAw08YDvk=; b=mlEDCxxwTAwKrhhtVj8gsWDhgvRV15mtJq77y4RGQqZLWNRLBF08r4etAdIO155109 Ntyn1qAe2wp2g3rfyMDPp1ZMgdPWVMH2hpP/hvyxI/gh4SWBpWDaKZnT3W6rDcL6/RKg Y/NyIWmWVRD0YMj5xfZN8RDe6Jq1rEyj0/VfBlxSi29BX2x3BzFFhLTaiPbVUb/4QYzQ JLKM+BayHAcRcYeizFclmLTgr3No+crbpCmtbhwJ0InWx+ZUAHhgOWsrczikD4kkeZkR j79xLQQCtCc4kKqDnIPu6BELeVW1qdnkpduJbBQKpo/S8f+dE6yNDeRZRl0zF+nnxyZF kKJQ== X-Gm-Message-State: AOJu0Yxva3bONR1AqH4O2nASJ4iRSP9ZIqdLslo3Ux9A/4VY9Qc0tcsl aS6xgY2+cCE+u5db6NkZKYwi5HYaB8XhY4L4FNyqXBDP62d7wYsG X-Google-Smtp-Source: AGHT+IE08uci8AlMviwf9ZHrsLdnAdnp/ux4s7DK0t8lenoUjDpfpVEfqSaI7/BLqdq4Xs8UDxM2Zg== X-Received: by 2002:a05:6a21:8195:b0:1b2:53c5:9e6a with SMTP id adf61e73a8af0-1b26f296bd0mr10954087637.59.1717464687327; Mon, 03 Jun 2024 18:31:27 -0700 (PDT) Received: from localhost.localdomain ([194.169.55.179]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-702657f7ccbsm2927084b3a.116.2024.06.03.18.31.25 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 03 Jun 2024 18:31:26 -0700 (PDT) Sender: YunQiang Su From: YunQiang Su To: adhemerval.zanella@linaro.org Cc: libc-alpha@sourceware.org, YunQiang Su Subject: [PATCH v3] MIPSr6/math: Use builtin fma and fmaf Date: Tue, 4 Jun 2024 09:31:19 +0800 Message-Id: <20240604013119.79086-1-syq@debian.org> X-Mailer: git-send-email 2.39.3 (Apple Git-146) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-13.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,GIT_PATCH_0,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: YunQiang Su MIPSr6 has MADDF.s/MADDF.d instructions, which are fused. In MIPS ISA, double support can be subsetted. Only FMAF is enabled for this case. * sysdeps/mips/fpu/math-use-builtins-fma.h Signed-off-by: YunQiang Su --- sysdeps/mips/fpu/math-use-builtins-fma.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 sysdeps/mips/fpu/math-use-builtins-fma.h diff --git a/sysdeps/mips/fpu/math-use-builtins-fma.h b/sysdeps/mips/fpu/math-use-builtins-fma.h new file mode 100644 index 0000000000..af8c1f95ff --- /dev/null +++ b/sysdeps/mips/fpu/math-use-builtins-fma.h @@ -0,0 +1,13 @@ +#if __mips_isa_rev >= 6 +# ifdef __mips_single_float +# define USE_FMA_BUILTIN 0 +# else +# define USE_FMA_BUILTIN 1 +# endif +# define USE_FMAF_BUILTIN 1 +#else +# define USE_FMA_BUILTIN 0 +# define USE_FMAF_BUILTIN 0 +#endif +#define USE_FMAL_BUILTIN 0 +#define USE_FMAF128_BUILTIN 0 -- 2.39.3 (Apple Git-146)