Add benchmark inputs for sin
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2013-04-02 Siddhesh Poyarekar <siddhesh@redhat.com>
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2013-04-02 Siddhesh Poyarekar <siddhesh@redhat.com>
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* bench/Makefile (bench): Add sin and slowsin.
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* benchtests/sin-inputs: New file.
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* benchtests/slowsin-inputs: New file.
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* benchtests/slowsin.c: New file.
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* benchtests/Makefile: Add benchmarks for slowpow and slowexp.
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* benchtests/Makefile: Add benchmarks for slowpow and slowexp.
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(bench): Add slowexp and slowpow.
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(bench): Add slowexp and slowpow.
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(exp-ITER): Increase iterations.
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(exp-ITER): Increase iterations.
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@ -45,7 +45,7 @@
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# See pow-inputs for an example.
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# See pow-inputs for an example.
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subdir := benchtests
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subdir := benchtests
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bench := exp pow rint slowexp slowpow
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bench := exp pow rint sin slowexp slowpow slowsin
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# exp function fast path
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# exp function fast path
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exp-ITER = 5e8
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exp-ITER = 5e8
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@ -71,6 +71,12 @@ slowexp-RET = double
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slowexp-INCLUDE = slowexp.c
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slowexp-INCLUDE = slowexp.c
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LDFLAGS-bench-slowexp = -lm
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LDFLAGS-bench-slowexp = -lm
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# sin function fast path
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sin-ITER = 3e9
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sin-ARGLIST = double
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sin-RET = double
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LDFLAGS-bench-sin = -lm
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# pow function slowest path
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# pow function slowest path
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slowpow-ITER = 1e5
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slowpow-ITER = 1e5
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slowpow-ARGLIST = double:double
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slowpow-ARGLIST = double:double
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@ -78,5 +84,12 @@ slowpow-RET = double
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slowpow-INCLUDE = slowpow.c
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slowpow-INCLUDE = slowpow.c
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LDFLAGS-bench-slowpow = -lm
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LDFLAGS-bench-slowpow = -lm
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# sin function slowest path
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slowsin-ITER = 3e7
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slowsin-ARGLIST = double
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slowsin-RET = double
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slowsin-INCLUDE = slowsin.c
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LDFLAGS-bench-slowsin = -lm
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include ../Makeconfig
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include ../Makeconfig
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include ../Rules
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include ../Rules
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@ -0,0 +1,7 @@
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0.9
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2.3
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3.7
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3.9
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4.0
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4.7
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5.9
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@ -0,0 +1,7 @@
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0.93340582292648832662962377071381
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2.3328432680770916363144351635128
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3.7439477503636453548097051680088
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3.9225160069792437411706487182528
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4.0711651639931289992091478779912
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4.7858438478542097982426639646292
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5.9840767662578002727968851104379
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@ -0,0 +1,19 @@
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/* Define slowsin.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#define slowsin sin
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