Wilco Dijkstra 599cf39766 Improve performance of sinf and cosf ... The second patch improves performance of sinf and cosf using the same algorithms and polynomials. The returned values are identical to sincosf for the same input. ULP definitions for AArch64 and x64 are updated. sinf/cosf througput gains on Cortex-A72: * |x| < 0x1p-12 : 1.2x * |x| < M_PI_4 : 1.8x * |x| < 2 * M_PI: 1.7x * |x| < 120.0 : 2.3x * |x| < Inf : 3.0x * NEWS: Mention sinf, cosf, sincosf. * sysdeps/aarch64/libm-test-ulps: Update ULP for sinf, cosf, sincosf. * sysdeps/x86_64/fpu/libm-test-ulps: Update ULP for sinf and cosf. * sysdeps/x86_64/fpu/multiarch/s_sincosf-fma.c: Add definitions of constants rather than including generic sincosf.h. * sysdeps/x86_64/fpu/s_sincosf_data.c: Remove. * sysdeps/ieee754/flt-32/s_cosf.c (cosf): Rewrite. * sysdeps/ieee754/flt-32/s_sincosf.h (reduced_sin): Remove. (reduced_cos): Remove. (sinf_poly): New function. * sysdeps/ieee754/flt-32/s_sinf.c (sinf): Rewrite.		2018-08-14 10:45:59 +01:00
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bits
fpu	Clean up converttoint handling and document the semantics	2018-08-10 17:23:16 +01:00
multiarch	aarch64,falkor: Use vector registers for memcpy	2018-06-29 22:45:59 +05:30
nptl
__longjmp.S
abort-instr.h
atomic-machine.h
bsd-_setjmp.S
bsd-setjmp.S
configure
configure.ac
crti.S	Mark _init and _fini as hidden [BZ #23145]	2018-06-08 10:28:52 -07:00
crtn.S
dl-irel.h
dl-link.sym
dl-machine.h
dl-sysdep.h
dl-tls.h
dl-tlsdesc.h
dl-tlsdesc.S
dl-trampoline.S
dl-tunables.list	Rename the glibc.tune namespace to glibc.cpu	2018-08-02 23:49:19 +05:30
e_sqrtl.c	Remove sysdeps/aarch64/soft-fp directory.	2018-05-22 17:23:34 +00:00
Implies	Remove sysdeps/aarch64/soft-fp directory.	2018-05-22 17:23:34 +00:00
jmpbuf-offsets.h
jmpbuf-unwind.h
ldsodefs.h
libc-tls.c
libm-test-ulps	Improve performance of sinf and cosf	2018-08-14 10:45:59 +01:00
libm-test-ulps-name
linkmap.h
machine-gmon.h
Makefile	Remove sysdeps/aarch64/soft-fp directory.	2018-05-22 17:23:34 +00:00
math-tests.h
mcount.c
memchr.S
memcmp.S
memcpy.S
memmove.S
memset-reg.h
memset.S
memusage.h
preconfigure
rawmemchr.S
setjmp.S
sfp-machine.h	Remove sysdeps/aarch64/soft-fp directory.	2018-05-22 17:23:34 +00:00
sotruss-lib.c
stackinfo.h
start.S
stpcpy.S
strchr.S
strchrnul.S
strcmp.S
strcpy.S
string_private.h
strlen.S	[aarch64] Fix value of MIN_PAGE_SIZE for testing	2018-08-08 22:47:17 +05:30
strncmp.S
strnlen.S
strrchr.S
sysdep.h
tls-macros.h
tlsdesc.c
tlsdesc.sym
tst-audit.h
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