Commit Graph

516 Commits

Author SHA1 Message Date
Andreas Schwab 3a62d00d40 Don't call ifunc functions in trace mode 2011-10-05 14:35:40 +02:00
Andreas Schwab 68822d7426 Adjust powerpc libm ULPs 2011-09-28 10:12:56 +02:00
Andreas Schwab edc121be8b Fix PLT uses in libm on powerpc 2011-09-15 15:35:38 +02:00
Andreas Schwab 1ae12c758f Fix undefined symbol in powerpc64 dl-machine.h 2011-09-13 20:01:15 +02:00
Ulrich Drepper 83cd142045 Remove --wth-tls option, TLS support is required 2011-09-11 15:02:01 -04:00
Ulrich Drepper d063d16433 Remove support for !USE___THREAD 2011-09-10 16:50:28 -04:00
Ulrich Drepper bd8f72ec2a Fix whitespaces 2011-09-07 22:12:47 -04:00
Adhemerval Zanella 77a2a8b4a1 Trigonometric optimizations for POWER 2011-09-07 22:10:26 -04:00
Alan Modra 24f579d86e Fix profiling on powerpc32 secure-plt shared libs and PIEs 2011-09-07 22:02:42 -04:00
Will Schmidt 2270037782 power7 strncmp optimization 2011-09-07 21:56:57 -04:00
Will Schmidt 5025581e1c power7 memcpy VSX optimizations 2011-09-07 21:54:41 -04:00
Aurelien Jarno 873a772e30 Fix duplicate definition of Elf64_FuncDesc 2011-08-23 15:05:32 +02:00
Andreas Schwab 94d7165ffa Adjust libm test ulps for powerpc 2011-08-20 08:39:39 -04:00
David S. Miller 42675c6ff0 Add an elf_ifunc_invoke interface so that architectures can implement
the ifunc resolver calls however they wish.
2011-06-20 19:56:40 -07:00
Ryan S. Arnold 457bddfc2a Prevent Altivec and VSX insns on PowerPC64 when no FPRs or VRs are avail.
(cherry picked from commit 4749a0058b27274a95c5a798e339c7299cdf890e)

Conflicts:

	ChangeLog
2011-05-20 06:34:48 -04:00
Ulrich Drepper 7a41d99a35 Fix whitespaces. 2011-04-22 21:38:13 -04:00
Jim Meyering ded5b9b7c7 Remove doubled words. 2011-04-22 21:34:32 -04:00
Andreas Schwab 4420675c9d Fix POWER4/POWER7 optimized strncmp to not read past differing bytes 2011-04-17 22:03:53 -04:00
Ulrich Drepper e6c6149412 Fix memory leak in TLS of loaded objects. 2011-04-10 22:43:01 -04:00
Ryan S. Arnold ccfe366e6f PowerPC: Fix POWER6 s_isnanf.S: END(__isnan) to END(__isnanf) 2011-03-18 05:15:00 -04:00
Ryan S. Arnold 2206397e1c Disable VSX usage in rtld.c to prevent TOC ref before relocs are resolved. 2011-02-17 00:59:15 -05:00
Ryan S. Arnold 30950a5fd2 Make PowerPC64 default to nonexecutable stack 2010-12-19 22:49:01 -05:00
Luis Machado 344d0b545d power7-optimized mempcpy 2010-11-05 08:01:13 -04:00
Michael B. Brutman d0b9e94faf powerpc: PPCA2/A2 optimized memcpy function 2010-10-24 21:47:33 -04:00
Ulrich Drepper 18edac4857 Provide FP_FAST_FMA{,F,L} definitions for x86/x86-64. 2010-10-19 12:56:42 -04:00
Michael Meissner d20501241e Add C99 FP_FAST_FMA{,F,L} macros to math.h 2010-10-19 12:49:05 -04:00
Jakub Jelinek 5e908464b9 Implement accurate fma. 2010-10-13 22:27:03 -04:00
Jakub Jelinek 9ff8d36f27 Correct implementation of fmaf. 2010-10-11 09:27:05 -04:00
Luis Machado 91c4255919 powerpc: Use generic memset for RTLD for ppc32/64 2010-09-29 12:21:14 -04:00
Ulrich Drepper 724da3d7f4 Revert "powerpc: PPCA2 optimized memcpy function"
This reverts commit 44f91d3884.

Conflicts:

	ChangeLog
2010-09-27 23:02:55 -04:00
Michael B. Brutman 44f91d3884 powerpc: PPCA2 optimized memcpy function 2010-09-21 14:06:46 -07:00
Andreas Schwab 817328eea7 Remove undefined operations 2010-09-05 13:55:08 +02:00
Luis Machado fe2f79db99 powerpc: Various P7-optimized string functions 2010-08-19 07:38:41 -07:00
Alan Modra bebff237c5 PowerPC64 ABI fixes 2010-08-12 09:19:19 -07:00
Ulrich Drepper 9b059f9774 Whitespace fixes. 2010-07-15 08:39:26 -07:00
Luis Machado 77c1b06986 POWER6/7 optimizations for copysign 2010-07-15 08:24:40 -07:00
Luis Machado f47c9a11ad powerpc: Re-work the Implies structure
This patch tries to organize the implies files for ppc, since there are
a number of processors and most of them are compatible with each other
(backwards compatible).

Having in mind that we start the search for processor-specific files in
the sysdeps/unix/sysv/linux tree
(sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor]/fpu to be
exact), we would like to grab any linux-specific code from that tree
prior to going through the other tree (sysdeps/powerpc/...).

For that, i removed the Implies files that were originally inside the
fpu directories and placed then in the non-fpu directories (still inside
the unix/sysv/linux tree). If no processor-specific/linux-specific files
could be found, we "imply" the other tree's (sysdeps/powerpc/...) fpu
directory for that specific processor AND also the non-fpu directory for
that same tree.

If, again, no processor-specific code is found, we read another Implies
file that will point to the most compatible processor that we should
grab code from, and so on, until we reach the power4 processor.

So, in summary, the Implies files will live inside these directories
now:

* sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor]
* sysdeps/powerpc/powerpc[32|64]/[processor]

Practical example of the order we will use to pick power6-specific code
with the new structure.

sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6/fpu ->
sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6 ->
sysdeps/powerpc/powerpc[32|64]/power6/fpu ->
sysdeps/powerpc/powerpc[32|64]/power6 ->
sysdeps/powerpc/powerpc[32|64]/power5+/fpu ->
sysdeps/powerpc/powerpc[32|64]/power5+ ->
sysdeps/powerpc/powerpc[32|64]/power5/fpu ->
sysdeps/powerpc/powerpc[32|64]/power5 ->
sysdeps/powerpc/powerpc[32|64]/power4/fpu ->
sysdeps/powerpc/powerpc[32|64]/power4 (from here, it'll go to the
generic path as usual)
2010-06-30 09:57:38 -07:00
Ulrich Drepper af6edc9c6a More whitespace fixes. 2010-06-14 17:16:23 -07:00
Ulrich Drepper 1dc242356a Fix whitespaces. 2010-06-14 17:15:33 -07:00
Luis Machado 158db12267 power7 string compare optimizations 2010-06-14 17:13:24 -07:00
Luis Machado eb5ad2eb0d Small fix to POWER7 32-bit memcpy 2010-05-28 14:19:21 -07:00
Luis Machado ebd2e13d67 Small fix to POWER7 32-bit memset 2010-05-24 17:56:44 -07:00
Luis Machado 33b8d90a1b Add missing files. 2010-05-20 04:35:05 -07:00
Ulrich Drepper b8907dfd8b Fix whitespace issues. 2010-03-10 07:28:04 -08:00
Luis Machado fb084e5e80 power7-optimized 64-bit and 32-bit memcpy 2010-03-10 07:14:16 -08:00
Luis Machado 41288fbb78 Cleanup old obsolete PPC_REL16 checks 2010-02-12 07:55:01 -08:00
Luis Machado 61c9346ddc Fix POWER7 Implies 2010-02-10 07:15:01 -08:00
Ulrich Drepper 029f8f41c7 Fix whitespace issues. 2010-02-09 22:46:23 -08:00
Luis Machado 0f507b6c95 power7-optimized classification functions 2010-02-09 22:42:38 -08:00
Andreas Schwab 7eb22e757e Avoid PLT call to fegetenv on s390 2010-02-09 22:34:17 -08:00