From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org,
Paul Zimmermann <Paul.Zimmermann@inria.fr>,
Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Subject: [PATCH v5 10/12] aarch64: Add math-use-builtins-f{max,min}.h
Date: Tue, 7 Dec 2021 16:03:51 -0300 [thread overview]
Message-ID: <20211207190353.3282666-11-adhemerval.zanella@linaro.org> (raw)
In-Reply-To: <20211207190353.3282666-1-adhemerval.zanella@linaro.org>
It allows to remove the arch-specific implementations.
---
sysdeps/aarch64/fpu/math-use-builtins-fmax.h | 4 +++
sysdeps/aarch64/fpu/math-use-builtins-fmin.h | 4 +++
sysdeps/aarch64/fpu/s_fmax.c | 28 --------------------
sysdeps/aarch64/fpu/s_fmaxf.c | 28 --------------------
sysdeps/aarch64/fpu/s_fmin.c | 28 --------------------
sysdeps/aarch64/fpu/s_fminf.c | 28 --------------------
6 files changed, 8 insertions(+), 112 deletions(-)
create mode 100644 sysdeps/aarch64/fpu/math-use-builtins-fmax.h
create mode 100644 sysdeps/aarch64/fpu/math-use-builtins-fmin.h
delete mode 100644 sysdeps/aarch64/fpu/s_fmax.c
delete mode 100644 sysdeps/aarch64/fpu/s_fmaxf.c
delete mode 100644 sysdeps/aarch64/fpu/s_fmin.c
delete mode 100644 sysdeps/aarch64/fpu/s_fminf.c
diff --git a/sysdeps/aarch64/fpu/math-use-builtins-fmax.h b/sysdeps/aarch64/fpu/math-use-builtins-fmax.h
new file mode 100644
index 0000000000..3ba31c8f83
--- /dev/null
+++ b/sysdeps/aarch64/fpu/math-use-builtins-fmax.h
@@ -0,0 +1,4 @@
+#define USE_FMAX_BUILTIN 1
+#define USE_FMAXF_BUILTIN 1
+#define USE_FMAXL_BUILTIN 0
+#define USE_FMAXF128_BUILTIN 0
diff --git a/sysdeps/aarch64/fpu/math-use-builtins-fmin.h b/sysdeps/aarch64/fpu/math-use-builtins-fmin.h
new file mode 100644
index 0000000000..7fd6b45fce
--- /dev/null
+++ b/sysdeps/aarch64/fpu/math-use-builtins-fmin.h
@@ -0,0 +1,4 @@
+#define USE_FMIN_BUILTIN 1
+#define USE_FMINF_BUILTIN 1
+#define USE_FMINL_BUILTIN 0
+#define USE_FMINF128_BUILTIN 0
diff --git a/sysdeps/aarch64/fpu/s_fmax.c b/sysdeps/aarch64/fpu/s_fmax.c
deleted file mode 100644
index 7e3593fbda..0000000000
--- a/sysdeps/aarch64/fpu/s_fmax.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <libm-alias-double.h>
-
-double
-__fmax (double x, double y)
-{
- return __builtin_fmax (x, y);
-}
-
-libm_alias_double (__fmax, fmax)
diff --git a/sysdeps/aarch64/fpu/s_fmaxf.c b/sysdeps/aarch64/fpu/s_fmaxf.c
deleted file mode 100644
index eb4c469ef8..0000000000
--- a/sysdeps/aarch64/fpu/s_fmaxf.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <libm-alias-float.h>
-
-float
-__fmaxf (float x, float y)
-{
- return __builtin_fmaxf (x, y);
-}
-
-libm_alias_float (__fmax, fmax)
diff --git a/sysdeps/aarch64/fpu/s_fmin.c b/sysdeps/aarch64/fpu/s_fmin.c
deleted file mode 100644
index efdee1ed39..0000000000
--- a/sysdeps/aarch64/fpu/s_fmin.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <libm-alias-double.h>
-
-double
-__fmin (double x, double y)
-{
- return __builtin_fmin (x, y);
-}
-
-libm_alias_double (__fmin, fmin)
diff --git a/sysdeps/aarch64/fpu/s_fminf.c b/sysdeps/aarch64/fpu/s_fminf.c
deleted file mode 100644
index 3665fabb6b..0000000000
--- a/sysdeps/aarch64/fpu/s_fminf.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
-
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <libm-alias-float.h>
-
-float
-__fminf (float x, float y)
-{
- return __builtin_fminf (x, y);
-}
-
-libm_alias_float (__fmin, fmin)
--
2.32.0
next prev parent reply other threads:[~2021-12-07 19:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 19:03 [PATCH v5 00/12] Improve hypot Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 01/12] math: Simplify hypotf implementation Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 02/12] math: Use an improved algorithm for hypot (dbl-64) Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 03/12] math: Improve hypot performance with FMA Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 04/12] math: Use an improved algorithm for hypotl (ldbl-96) Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 05/12] math: Use an improved algorithm for hypotl (ldbl-128) Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 06/12] i386: Move hypot implementation to C Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 07/12] math: Remove powerpc e_hypot Adhemerval Zanella
2021-12-07 19:42 ` Paul A. Clarke
2021-12-07 19:03 ` [PATCH v5 08/12] math: Add math-use-builtinds-fmax.h Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 09/12] math: Add math-use-builtinds-fmin.h Adhemerval Zanella
2021-12-07 19:03 ` Adhemerval Zanella [this message]
2021-12-07 19:03 ` [PATCH v5 11/12] math: Use fmin/fmax on hypot Adhemerval Zanella
2021-12-07 19:03 ` [PATCH v5 12/12] math: Remove the error handling wrapper from hypot and hypotf Adhemerval Zanella
2021-12-08 5:51 ` [PATCH v5 00/12] Improve hypot Paul Zimmermann
2021-12-10 19:31 ` Adhemerval Zanella
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