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e65caf1f1d
glibc/sysdeps
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Vidya Ranganathan e65caf1f1d PowerPC: strspn optimization for PPC64/POWER7 
The optimization is achieved by following techniques:
  > hashing of needle.
  > hashing avoids scanning of duplicate entries in needle across the string.
  > initializing the hash table with Vector instructions (VSX) by quadword access.
  > unrolling when scanning for character in string across hash table.
2014-03-11 08:54:33 -05:00
..
aarch64 [PATCH] [AArch64] Optional trapping exceptions support. 2014-03-07 14:05:20 +00:00
alpha Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
arm Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
generic BZ #16613: Support TLS in audit libraries. 2014-02-25 13:18:15 -05:00
gnu Combine __USE_BSD and __USE_SVID into __USE_MISC. 2014-02-12 23:41:01 +00:00
i386 Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
ia64 Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
ieee754 Fix sign of input to bsloww1 (BZ #16623) 2014-02-27 21:12:09 +05:30
init_array Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
m68k Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
mach Complete _BSD_SOURCE / _SVID_source followup cleanup. 2014-02-21 21:45:26 +00:00
microblaze Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
mips Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
posix Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
powerpc PowerPC: strspn optimization for PPC64/POWER7 2014-03-11 08:54:33 -05:00
pthread Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s390 Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
sh Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
sparc Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
tile Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
unix Fix POSIX namespace for <bits/siginfo.h> (bug 16674). 2014-03-07 23:57:56 +00:00
wordsize-32 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
wordsize-64 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
x86 Enumerate tests with special rules in tests-special variable. 2014-03-06 22:35:33 +00:00
x86_64 Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00