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36c17c7079
glibc/sysdeps
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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
..
aarch64 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
alpha Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
arm Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
csky Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
generic Fix small error in HP_TIMING_PRINT trailing null char setting 2019-09-17 17:50:11 +08:00
gnu Add TCP_TX_DELAY from Linux 5.3 to netinet/tcp.h. 2019-09-27 13:37:36 +00:00
hppa Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
htl Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
hurd Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
i386 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
ia64 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
ieee754 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
init_array Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
m68k Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
mach Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
microblaze Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
mips Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
nios2 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
posix Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
powerpc [powerpc] libc_feholdsetround_noex_ppc_ctx: optimize FPSCR write 2019-09-27 11:01:54 -05:00
pthread Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
riscv Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
s390 S390: Use _HP_TIMING_S390_H instead of _HP_TIMING_H. 2019-09-19 12:24:10 +02:00
sh Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
sparc Fix three GNU license URLs, along with trailing-newline issues. 2019-09-07 03:13:16 -07:00
unix Fix tst-sigcontext-get_pc rule name from a43565ac44 2019-09-25 22:06:34 +00:00
wordsize-32 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
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x86 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
x86_64 Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00