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2011-09-10Remove support for !USE___THREADUlrich Drepper1-47/+43
2011-09-07Fix profiling on powerpc32 secure-plt shared libs and PIEsAlan Modra1-0/+1
2011-09-07power7 strncmp optimizationWill Schmidt1-1/+3
2011-09-07power7 memcpy VSX optimizationsWill Schmidt1-14/+72
2011-08-23Fix duplicate definition of Elf64_FuncDescAurelien Jarno1-8/+3
2011-06-20Add an elf_ifunc_invoke interface so that architectures can implementDavid S. Miller1-2/+9
the ifunc resolver calls however they wish.
2011-05-20Prevent Altivec and VSX insns on PowerPC64 when no FPRs or VRs are avail.Ryan S. Arnold1-2/+5
(cherry picked from commit 4749a0058b27274a95c5a798e339c7299cdf890e) Conflicts: ChangeLog
2011-04-22Fix whitespaces.Ulrich Drepper4-45/+44
2011-04-22Remove doubled words.Jim Meyering12-22/+22
2011-04-17Fix POWER4/POWER7 optimized strncmp to not read past differing bytesAndreas Schwab2-10/+12
2011-02-17Disable VSX usage in rtld.c to prevent TOC ref before relocs are resolved.Ryan S. Arnold1-0/+5
2010-11-05power7-optimized mempcpyLuis Machado1-0/+458
2010-10-24powerpc: PPCA2/A2 optimized memcpy functionMichael B. Brutman1-0/+501
2010-10-13Implement accurate fma.Jakub Jelinek1-0/+5
2010-09-29powerpc: Use generic memset for RTLD for ppc32/64Luis Machado1-0/+4
2010-09-27Revert "powerpc: PPCA2 optimized memcpy function"Ulrich Drepper1-501/+0
This reverts commit 44f91d3884e241e4402eb3e8b9b6dfa2acc9f80c. Conflicts: ChangeLog
2010-09-21powerpc: PPCA2 optimized memcpy functionMichael B. Brutman1-0/+501
2010-09-05Remove undefined operationsAndreas Schwab1-5/+3
2010-08-19powerpc: Various P7-optimized string functionsLuis Machado7-0/+1048
2010-08-12PowerPC64 ABI fixesAlan Modra7-154/+155
2010-07-15Whitespace fixes.Ulrich Drepper1-1/+1
2010-07-15POWER6/7 optimizations for copysignLuis Machado2-0/+57
2010-06-30powerpc: Re-work the Implies structureLuis Machado11-10/+8
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)
2010-06-14More whitespace fixes.Ulrich Drepper1-2/+2
2010-06-14Fix whitespaces.Ulrich Drepper2-20/+20
2010-06-14power7 string compare optimizationsLuis Machado2-0/+1165
2010-05-20Add missing files.Luis Machado1-0/+398
2010-03-10Fix whitespace issues.Ulrich Drepper1-325/+325
2010-03-10power7-optimized 64-bit and 32-bit memcpyLuis Machado1-0/+449
2010-02-10Fix POWER7 ImpliesLuis Machado2-2/+0
2010-02-09Fix whitespace issues.Ulrich Drepper3-3/+0
2010-02-09power7-optimized classification functionsLuis Machado6-0/+214
2010-01-18Fix whitespace issues.Ulrich Drepper1-12/+12
2010-01-18memcpy for ppc/cell.Ulrich Drepper1-0/+245
2009-11-06Fix R_PPC64_{JMP_IREL,IRELATIVE} handling in dl-conflict.c.Jakub Jelinek1-2/+4
I've just committed STT_GNU_IFUNC ppc/ppc64 support into prelink, and this patch is needed on the glibc side. Without it ld.so segfaults, as in dl-conflict.c sym_map is always NULL. While dl-machine.h could use RESOLVE_CONFLICT_FIND_MAP macro to compute it, it doesn't make sense, because with prelink we know it is already properly relocated (all relative relocations are applied by prelink).
2009-10-30Implement IFUNC for PPC.Alan Modra2-1/+96
2009-09-15configure tweaks, support $libc_add_on_config_subdirsRoland McGrath2-18/+18
2009-08-22Add sigstack handling to Linux ____longjmp_chk on powerpc.Andreas Schwab1-39/+0
2009-05-22Add ___longjmp_chk support for powerpc{32,64}.Andreas Schwab2-2/+51
2009-04-14* sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. Jakub Jelinek1-1/+3
* sysdeps/powerpc/powerpc64/elf/start.S: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise. 2009-04-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. * sysdeps/powerpc/powerpc64/elf/start.S: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise.
2009-03-02* sysdeps/powerpc/powerpc32/power7/fpu/Implies: New file.Ulrich Drepper2-0/+2
* sysdeps/powerpc/powerpc32/power7/Implies: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/Implies: Likewise. * sysdeps/powerpc/powerpc64/power7/Implies: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/fpu/Implies: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/fpu/Implies: Likewise.
2009-01-30(__longjmp): Make aligned_restore_vmx a local symbol.Ulrich Drepper1-4/+3
2008-06-13* sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Avoid usingUlrich Drepper2-10/+10
cr[34] registers. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S (__llroundf): Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S (__llround): Likewise. * sysdeps/powerpc/powerpc32/fpu/s_lround.S (__lround): Avoid using cr3 register.
2008-04-11[BZ4997]Ulrich Drepper2-35/+75
* sysdeps/powerpc/powerpc32/fpu/s_lround.S (__lround): Fixed erroneous result when x is +/-nextafter(+/-0.5,-/+1) i.e. all 1's in the mantissa. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S (__llround): Likewise. Also account for when x is an odd number between 2^52 and 2^53-1. * sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S (__llroundf): Likewise. * math/libm-test.inc (lround_test, llround_test): Added test cases to detect aforementioned erroneous conditions.
2008-04-11* include/features.h (__GLIBC_MINOR__): Bump to 8.Ulrich Drepper3-3/+0
* sysdeps/powerpc/powerpc32/fpu/s_lroundf.S: Remove duplicate comment. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lrint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lround.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lroundf.S: Likewise.
2008-04-11[BZ #5741]Ulrich Drepper1-5/+11
2008-01-24 Steven Munroe <sjmunroe@us.ibm.com> [BZ #5741] * sysdeps/powerpc/powerpc64/dl-machine.h (PPC_DCBT, PPC_DCBF): Define additonal Data Cache Block instruction macros. (elf_machine_fixup_plt): Add dcbt for opd and plt entries. Replace dcbst with dcbf and sync with sync/isync.
2008-04-10* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_type_class):Ulrich Drepper1-22/+27
Always set ELF_RTYPE_CLASS_PLT. (elf_machine_lookup_noexec_p, elf_machine_lookup_noplt_p): Delete.
2008-04-10* sysdeps/powerpc/powerpc32/power4/hp-timing.c: New file.Ulrich Drepper1-1/+5
* sysdeps/powerpc/powerpc32/power4/hp-timing.h: New file. * sysdeps/powerpc/powerpc64/hp-timing.h [_ARCH_PWR4] (HP_TIMING_NOW): For ISA 2.01 and later replace mftb with mfspr 268. * sysdeps/i386/i686/memcpy.S: Optimize copying of equally aligned buffers.
2008-04-10[BZ #5768]Ulrich Drepper2-7/+57
2008-02-19 Steven Munroe <sjmunroe@us.ibm.com> [BZ #5768] * sysdeps/powerpc/fpu/Makefile (libm-tests): Add test-powerpc-snan. * sysdeps/powerpc/fpu/test-powerpc-snan.c: New file. 2008-02-18 Steven Munroe <sjmunroe@us.ibm.com> [BZ #5768] * sysdeps/powerpc/powerpc32/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc32/fpu/s_isnan.c: Removed. * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/fpu/s_isnan.c: Removed.
2008-04-10isnan implementation for Power6x 64-bitUlrich Drepper1-0/+59