glibc/sysdeps/powerpc
Paul A. Clarke 36c17c7079 [powerpc] libc_feholdsetround_noex_ppc_ctx: optimize FPSCR write
libc_feholdsetround_noex_ppc_ctx currently performs:
1. Read FPSCR, save to context.
2. Create new FPSCR value: clear enables and set new rounding mode.
3. Write new value to FPSCR.

Since other bits just pass through, there is no need to write them.

Instead, write just the changed values (enables and rounding mode),
which can be a bit more efficient.
2019-09-27 11:01:54 -05:00
..
bits Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
fpu [powerpc] libc_feholdsetround_noex_ppc_ctx: optimize FPSCR write 2019-09-27 11:01:54 -05:00
nofpu Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
nptl Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
power4 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
power6 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
powerpc32 Refactor vDSO initialization code 2019-09-17 17:09:24 -03:00
powerpc64 Refactor vDSO initialization code 2019-09-17 17:09:24 -03:00
sys/platform Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
abort-instr.h
atomic-machine.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
cpu-features.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
cpu-features.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
dl-procinfo.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
dl-procinfo.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
dl-tls.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-tls.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
dl-tunables.list Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
ffs.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
fpu_control.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
gccframe.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
hwcapinfo.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
hwcapinfo.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
ifunc-sel.h Fix powerpc ifunc-sel.h build for -Os. 2018-03-02 22:27:56 +00:00
jmpbuf-offsets.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
jmpbuf-unwind.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
ldsodefs.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
libc-tls.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
locale-defines.sym powerpc: strcasestr optmization for power8 2016-04-22 19:23:13 +05:30
longjmp.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
machine-gmon.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
Makefile powerpc: Fix build failures with current GCC 2019-05-30 11:10:48 -03:00
math-tests-snan-cast.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
memusage.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
mod-tlsopt-powerpc.c tst-tlsopt-powerpc as a shared lib 2017-08-03 15:39:21 +09:30
mp_clz_tab.c
novmx-longjmp.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
novmx-sigjmp.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
novmxsetjmp.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
preconfigure Remove support for PowerPC SPE extension (powerpc*-*-*gnuspe*). 2019-05-22 10:05:40 -04:00
rtld-global-offsets.sym PowerPC: Define AT_HWCAP2 bits and AT_HWCAP2 handling for POWER8. 2013-06-28 16:52:49 -05:00
sched_cpucount.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
sigjmp.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
sotruss-lib.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
stackinfo.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
sysdep.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
test-arith.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
test-arithf.c
test-get_hwcap-static.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
test-get_hwcap.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
test-gettimebase.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
tls-macros.h
tst-set_ppr.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
tst-stack-align.h Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
tst-tlsifunc-static.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
tst-tlsifunc.c Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
tst-tlsopt-powerpc.c tst-tlsopt-powerpc as a shared lib 2017-08-03 15:39:21 +09:30
Versions Add femode_t functions. 2016-09-07 16:40:09 +00:00