From patchwork Fri Dec 3 00:01:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella Netto X-Patchwork-Id: 48446 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B93EB385BF9C for ; Fri, 3 Dec 2021 00:08:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B93EB385BF9C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1638490088; bh=vUw2nrILvigkEZuDyHveY0IdSnRSBlMKLJzoDRtkWDU=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=wQ3iMwDMdc2zLuKoKQEnHw1P+xtvoQ8a4dbYGz8f3OUgpG9cxiZnRizWPFRkH8CAV hG97gB4jNh1yBtHW/v83wIA725ZUmilzDkOnOqbGM+dtoR2Jyi+vdrHBTOohtJvGfY jmxZYN72tEvEoUuW0d/4YfuDfFocMcpZnQm+XOQo= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by sourceware.org (Postfix) with ESMTPS id E5E2D385C413 for ; Fri, 3 Dec 2021 00:01:22 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E5E2D385C413 Received: by mail-qk1-x731.google.com with SMTP id b67so1724079qkg.6 for ; Thu, 02 Dec 2021 16:01:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vUw2nrILvigkEZuDyHveY0IdSnRSBlMKLJzoDRtkWDU=; b=IyeQSxQabEE8QHW6yfh447PUXUGzg4XR2d9VF94OqwwuBiFaoGGRjzJW3qfgxbn5jU 4w4UNvs0pGC2J6GUzd5L1Nvhr27Q8P2TUGYAEtnKpdGYEogOhBDBzCao90Ca7gCU+lpB DsI7q0Wuq3UZd09t5JE+o5/pkCq7Z8KpQ1bjWCN6Ct2ic7GzNPb/UQvea1lUGTRdlg1n 9nRetcmZejNcIxT6inIcj7IQoBvIC/sWkKRmRzbYe1DT2VuvHrdYg4Amtf2Yglp633Gt Rzx0UF0ABoyRjiknjpIg0NAt/X7MqUvug2O4xrXShclF/7abqoWgQGKn3qBqd31Av5oG 2xfw== X-Gm-Message-State: AOAM530d/NySN0BrRqr4lJzQ3XgL4tH/kQFOu/psR46hXLpGttWmLNxg rwgudtFbZxr6LMhsnb9ZBF/TeHT90XiHhQ== X-Google-Smtp-Source: ABdhPJwEq/7UHw8xLTNk0fUAcJan3n53Xbz+tNVIZX5JsksVfb3zbQVaKFIKGgAd+mWR8+pDWQk6JA== X-Received: by 2002:a05:620a:bc1:: with SMTP id s1mr14509702qki.49.1638489682409; Thu, 02 Dec 2021 16:01:22 -0800 (PST) Received: from birita.. ([2804:431:c7cb:30f8:3030:59d3:d31c:ed39]) by smtp.gmail.com with ESMTPSA id m9sm938714qkn.59.2021.12.02.16.01.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Dec 2021 16:01:22 -0800 (PST) To: libc-alpha@sourceware.org, Paul Zimmermann , Wilco Dijkstra Subject: [PATCH v4 09/12] math: Add math-use-builtinds-fmin.h Date: Thu, 2 Dec 2021 21:01:00 -0300 Message-Id: <20211203000103.737833-10-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211203000103.737833-1-adhemerval.zanella@linaro.org> References: <20211203000103.737833-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-12.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Netto Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" It allows the architecture to use the builtin instead of generic implementation. --- math/s_fmin_template.c | 27 ++++++++++++++++++++++++ sysdeps/generic/math-use-builtins-fmin.h | 4 ++++ sysdeps/generic/math-use-builtins.h | 1 + 3 files changed, 32 insertions(+) create mode 100644 sysdeps/generic/math-use-builtins-fmin.h diff --git a/math/s_fmin_template.c b/math/s_fmin_template.c index 565a836266..27c2382f59 100644 --- a/math/s_fmin_template.c +++ b/math/s_fmin_template.c @@ -17,11 +17,38 @@ . */ #include +#include + +#if __HAVE_FLOAT128 +# define USE_BUILTIN_F128 , _Float128 : USE_FMAXF128_BUILTIN +# define BUILTIN_F128 , _Float128 : __builtin_fminf128 +#else +# define USE_BUILTIN_F128 +# define BUILTIN_F128 +#endif + +#define USE_BUILTIN(X, Y) \ + _Generic((X), \ + float : USE_FMAXF_BUILTIN, \ + double : USE_FMAX_BUILTIN, \ + long double : USE_FMAXL_BUILTIN \ + USE_BUILTIN_F128) + +#define BUILTIN(X, Y) \ + _Generic((X), \ + float : __builtin_fminf, \ + double : __builtin_fmin, \ + long double : __builtin_fminl \ + BUILTIN_F128) \ + (X, Y) FLOAT M_DECL_FUNC (__fmin) (FLOAT x, FLOAT y) { + if (USE_BUILTIN (x, y)) + return BUILTIN (x, y); + if (islessequal (x, y)) return x; else if (isgreater (x, y)) diff --git a/sysdeps/generic/math-use-builtins-fmin.h b/sysdeps/generic/math-use-builtins-fmin.h new file mode 100644 index 0000000000..d2383ce00c --- /dev/null +++ b/sysdeps/generic/math-use-builtins-fmin.h @@ -0,0 +1,4 @@ +#define USE_FMIN_BUILTIN 0 +#define USE_FMINF_BUILTIN 0 +#define USE_FMINL_BUILTIN 0 +#define USE_FMINF128_BUILTIN 0 diff --git a/sysdeps/generic/math-use-builtins.h b/sysdeps/generic/math-use-builtins.h index e07bba242f..24fba47575 100644 --- a/sysdeps/generic/math-use-builtins.h +++ b/sysdeps/generic/math-use-builtins.h @@ -35,5 +35,6 @@ #include #include #include +#include #endif /* MATH_USE_BUILTINS_H */