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H.J. Lu ac817e083b x86-64: Add cosf with FMA 
On Skylake, bench-cosf reports performance improvement:

            Before        After         Improvement
max        135.362       94.552            43%
min        8.532         7.688             11%
mean       17.1446       11.8128           45%

	* sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
	Add s_cosf-sse2 and s_cosf-fma.
	(CFLAGS-s_cosf-fma.c): New.
	* sysdeps/x86_64/fpu/multiarch/s_cosf-fma.c: New file.
	* sysdeps/x86_64/fpu/multiarch/s_cosf-sse2.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/s_cosf.c: Likewise.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
 		2017-12-12 15:32:58 -08:00
..
aarch64 aarch64: Avoid hidden symbols for memcpy/memmove into static binaries 2017-12-04 21:17:17 +05:30
alpha Update Alpha libm-test-ulps 2017-12-06 18:55:09 -02:00
arm Prefer https for Sourceware links 2017-11-16 11:49:26 +05:30
generic Support _Float32 in libm_alias_float. 2017-12-06 22:14:09 +00:00
gnu The -Wstringop-truncation option new in GCC 8 detects common misuses 2017-11-15 17:39:59 -07:00
hppa Handle __gmon_start__ as undefined weak on hppa. 2017-12-02 14:43:28 -05:00
i386 Add _Float32 function aliases. 2017-12-07 00:48:31 +00:00
ia64 Update IA64 libm-test-ulps 2017-12-12 16:57:41 -02:00
ieee754 New generic cosf 2017-12-11 17:39:42 -02:00
init_array
…
m68k Remove --with-fp / --without-fp. 2017-12-12 13:56:47 +00:00
mach Introduce NO_RTLD_HIDDEN, make hurd use it instead of NO_HIDDEN 2017-10-03 01:33:38 +02:00
microblaze nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION} 2017-11-07 09:48:41 -02:00
mips Remove --with-fp / --without-fp. 2017-12-12 13:56:47 +00:00
nios2 nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION} 2017-11-07 09:48:41 -02:00
nptl nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION} 2017-11-07 09:48:41 -02:00
posix posix: Fix generic p{read,write}v buffer allocation (BZ#22457) 2017-11-24 12:16:15 -02:00
powerpc Remove --with-fp / --without-fp. 2017-12-12 13:56:47 +00:00
pthread aio: Remove internal_function function attribute 2017-08-31 15:59:06 +02:00
s390 S390: Add CFI rule in _dl_runtime_resolve[_vx] for unwinding. 2017-12-11 08:47:51 +01:00
sh Remove --with-fp / --without-fp. 2017-12-12 13:56:47 +00:00
sparc Sparc ulp update. 2017-12-06 12:18:51 -08:00
tile tilegx: tag __insn_OP builtin issue with gcc bugzilla # 2017-12-05 11:36:26 -05:00
unix ia64: Add ipc_priv.h header to set __IPC_64 to zero 2017-12-12 12:19:24 -02:00
wordsize-32
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wordsize-64 posix: Consolidate Linux glob implementation 2017-09-08 16:34:02 +02:00
x86 Add _Float64x function aliases. 2017-11-27 14:16:47 +00:00
x86_64 x86-64: Add cosf with FMA 2017-12-12 15:32:58 -08:00