2013-04-02 Siddhesh Poyarekar <siddhesh@redhat.com>
+ * bench/Makefile (bench): Add sin and slowsin.
+ * benchtests/sin-inputs: New file.
+ * benchtests/slowsin-inputs: New file.
+ * benchtests/slowsin.c: New file.
+
* benchtests/Makefile: Add benchmarks for slowpow and slowexp.
(bench): Add slowexp and slowpow.
(exp-ITER): Increase iterations.
# See pow-inputs for an example.
subdir := benchtests
-bench := exp pow rint slowexp slowpow
+bench := exp pow rint sin slowexp slowpow slowsin
# exp function fast path
exp-ITER = 5e8
slowexp-INCLUDE = slowexp.c
LDFLAGS-bench-slowexp = -lm
+# sin function fast path
+sin-ITER = 3e9
+sin-ARGLIST = double
+sin-RET = double
+LDFLAGS-bench-sin = -lm
+
# pow function slowest path
slowpow-ITER = 1e5
slowpow-ARGLIST = double:double
slowpow-INCLUDE = slowpow.c
LDFLAGS-bench-slowpow = -lm
+# sin function slowest path
+slowsin-ITER = 3e7
+slowsin-ARGLIST = double
+slowsin-RET = double
+slowsin-INCLUDE = slowsin.c
+LDFLAGS-bench-slowsin = -lm
+
include ../Makeconfig
include ../Rules
--- /dev/null
+0.9
+2.3
+3.7
+3.9
+4.0
+4.7
+5.9
--- /dev/null
+0.93340582292648832662962377071381
+2.3328432680770916363144351635128
+3.7439477503636453548097051680088
+3.9225160069792437411706487182528
+4.0711651639931289992091478779912
+4.7858438478542097982426639646292
+5.9840767662578002727968851104379
--- /dev/null
+/* Define slowsin.
+ Copyright (C) 2013 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
+ <http://www.gnu.org/licenses/>. */
+
+#define slowsin sin