glibc/sysdeps
Dominik Vogt 5a414ff70c S/390: Port of lock elision to System/z
Added support for TX lock elision of pthread mutexes on s390 and
s390x.  This may improve lock scaling of existing programs on TX
capable systems.  The lock elision code is only built with
--enable-lock-elision=yes and then requires a GCC version supporting
the TX builtins.  With lock elision default mutexes are elided via
__builtin_tbegin, if the cpu supports transactions. By default lock
elision is not enabled and the elision code is not built.
2014-05-09 16:58:46 +02:00
..
aarch64 [AArch64] Suppress unnecessary FPSR and FPCR writes. 2014-04-24 07:15:33 +01:00
alpha alpha: Enable unwind tables for backtrace.c 2014-04-16 21:35:29 -07:00
arm ARM: Add optimized ARMv7 strcmp implementation 2014-05-09 10:01:28 +01:00
generic More fixes for unsafe compiler optimization 2014-04-30 08:41:42 -05:00
gnu Fix -Wundef issues in generated errlist.c. 2014-05-05 13:06:18 -07:00
hppa Relocate hppa from ports to libc. 2014-04-29 04:20:39 -04:00
i386 Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
ia64 Compile with -Wundef. 2014-03-14 11:32:51 -07:00
ieee754 [BZ #16823] Fix log1pl returning wrong infinity sign 2014-04-29 15:43:36 +02:00
init_array Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
m68k Compile with -Wundef. 2014-03-14 11:32:51 -07:00
mach Some configure-related decrufting. 2014-05-08 11:27:14 -07:00
microblaze Compile with -Wundef. 2014-03-14 11:32:51 -07:00
mips 2014-05-07 Steve Ellcey <sellcey@mips.com> 2014-05-07 13:10:48 -07:00
posix Fix parsing of getai result from nscd for IPv6-only request 2014-05-07 14:21:27 +02:00
powerpc PowerPC: strncpy/stpncpy optimization for PPC64/POWER7 2014-05-06 09:54:25 -05:00
pthread Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s390 S/390: Port of lock elision to System/z 2014-05-09 16:58:46 +02:00
sh Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
sparc Fix v9/64-bit strcmp when string ends in multiple zero bytes. 2014-05-01 12:15:06 -07:00
tile tile: Fix cut-and-paste bug in commit fcccd5128. 2014-04-04 15:03:47 -04:00
unix Some configure-related decrufting. 2014-05-08 11:27:14 -07:00
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 Replace __int128 with __int128_t in bits/link.h 2014-04-25 09:33:41 -07:00
x86_64 Fix -Wundef warning for FEATURE_INDEX_1. 2014-05-03 00:25:21 -04:00