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2011-02-17Disable VSX usage in rtld.c to prevent TOC ref before relocs are resolved.Ryan S. Arnold
2010-12-19Make PowerPC64 default to nonexecutable stackRyan S. Arnold
2010-11-05power7-optimized mempcpyLuis Machado
2010-10-24powerpc: PPCA2/A2 optimized memcpy functionMichael B. Brutman
2010-10-19Provide FP_FAST_FMA{,F,L} definitions for x86/x86-64.Ulrich Drepper
2010-10-19Add C99 FP_FAST_FMA{,F,L} macros to math.hMichael Meissner
2010-10-13Implement accurate fma.Jakub Jelinek
2010-10-11Correct implementation of fmaf.Jakub Jelinek
2010-09-29powerpc: Use generic memset for RTLD for ppc32/64Luis Machado
2010-09-27Revert "powerpc: PPCA2 optimized memcpy function"Ulrich Drepper
This reverts commit 44f91d3884e241e4402eb3e8b9b6dfa2acc9f80c. Conflicts: ChangeLog
2010-09-21powerpc: PPCA2 optimized memcpy functionMichael B. Brutman
2010-09-05Remove undefined operationsAndreas Schwab
2010-08-19powerpc: Various P7-optimized string functionsLuis Machado
2010-08-12PowerPC64 ABI fixesAlan Modra
2010-07-15Whitespace fixes.Ulrich Drepper
2010-07-15POWER6/7 optimizations for copysignLuis Machado
2010-06-30powerpc: Re-work the Implies structureLuis Machado
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 Drepper
2010-06-14Fix whitespaces.Ulrich Drepper
2010-06-14power7 string compare optimizationsLuis Machado
2010-05-28Small fix to POWER7 32-bit memcpyLuis Machado
2010-05-24Small fix to POWER7 32-bit memsetLuis Machado
2010-05-20Add missing files.Luis Machado
2010-03-10Fix whitespace issues.Ulrich Drepper
2010-03-10power7-optimized 64-bit and 32-bit memcpyLuis Machado
2010-02-12Cleanup old obsolete PPC_REL16 checksLuis Machado
2010-02-10Fix POWER7 ImpliesLuis Machado
2010-02-09Fix whitespace issues.Ulrich Drepper
2010-02-09power7-optimized classification functionsLuis Machado
2010-02-09Avoid PLT call to fegetenv on s390Andreas Schwab
2010-01-18Fix whitespace issues.Ulrich Drepper
2010-01-18memcpy for ppc/cell.Ulrich Drepper
2009-11-06Fix spelling of (Newton-)RaphsonPhilippe De Muyter
2009-11-06Fix R_PPC64_{JMP_IREL,IRELATIVE} handling in dl-conflict.c.Jakub Jelinek
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).
2009-10-30Uglify IFUNC tests for PPC.Alan Modra
2009-10-30Implement IFUNC for PPC.Alan Modra
2009-09-15configure tweaks, support $libc_add_on_config_subdirsRoland McGrath
2009-09-01Fix use of 64-bit insn in 32-bit memcpy for POWER6.Joshua W. Boyer
2009-08-22Add sigstack handling to Linux ____longjmp_chk on powerpc.Andreas Schwab
2009-07-05Fix wrong PPC_FEATURE_* values.Andreas Schwab
Nothing uses these wrong values yet, but it fixes a warning due to conflicting definitions in <asm/cputable.h>.
2009-06-25Fix text relocation on ppc32.Andreas Schwab
The ____longjmp_chk implementation didn't load from memory the right way.
2009-06-24Fix cfa offset for saved registers in PPC sqrt implementations.Andreas Schwab
2009-06-16Fix incorrect use of cmpldi in 32-bit PPC code.Ryan S. Arnold
The 32-bit PowerPC POWER6 memcpy uses the cmpldi insn when it should use a cmplwi. BZ #10107
2009-05-22Add ___longjmp_chk support for powerpc{32,64}.Andreas Schwab
2009-04-14* sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. cvs/fedora-glibc-20090414T2104Jakub Jelinek
* 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.
2009-03-12* sysdeps/x86_64/dl-machine.h (elf_machine_rela): Add branchUlrich Drepper
prediction. A few size optimizations.
2009-03-10* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: UseUlrich Drepper
.machine push; .machine "power6" and .machine pop around mtfsf insns outside of _ARCH_PWR6 define. * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S: Likewise. * sysdeps/powerpc/fpu/tst-setcontext-fpscr.c (_SET_DI_FPSCR): Likewise. * sysdeps/powerpc/fpu/fenv_libc.h (fesetenv_register, relax_fenv_state): Likewise.
2009-03-02* sysdeps/powerpc/powerpc32/power7/fpu/Implies: New file.Ulrich Drepper
* 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.
2009-02-16* stdlib/monetary.h: Uglify function parameter names. cvs/fedora-glibc-20090218T1534Jakub Jelinek
* sunrpc/rpc/pmap_clnt.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * sunrpc/rpc/clnt.h: Likewise. * resolv/netdb.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/resolv.h: Likewise. * argp/argp.h: Likewise. * locale/langinfo.h: Likewise. * io/sys/stat.h: Likewise. * posix/spawn.h: Likewise. * nis/rpcsvc/nislib.h: Likewise. * malloc/obstack.h: Likewise. * sysdeps/ia64/bits/link.h: Likewise. * sysdeps/i386/bits/link.h: Likewise. * sysdeps/s390/bits/link.h: Likewise. * sysdeps/powerpc/bits/link.h: Likewise. * sysdeps/x86_64/bits/link.h: Likewise. * sysdeps/sparc/bits/link.h: Likewise. * sysdeps/sh/bits/link.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise. * sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise. 2009-02-16 Jakub Jelinek <jakub@redhat.com> * stdlib/monetary.h: Uglify function parameter names. * sunrpc/rpc/pmap_clnt.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * sunrpc/rpc/clnt.h: Likewise. * resolv/netdb.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/resolv.h: Likewise. * argp/argp.h: Likewise. * locale/langinfo.h: Likewise. * io/sys/stat.h: Likewise. * posix/spawn.h: Likewise. * nis/rpcsvc/nislib.h: Likewise. * malloc/obstack.h: Likewise. * sysdeps/ia64/bits/link.h: Likewise. * sysdeps/i386/bits/link.h: Likewise. * sysdeps/s390/bits/link.h: Likewise. * sysdeps/powerpc/bits/link.h: Likewise. * sysdeps/x86_64/bits/link.h: Likewise. * sysdeps/sparc/bits/link.h: Likewise. * sysdeps/sh/bits/link.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise. * sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
2009-01-30(__longjmp): Make aligned_restore_vmx a local symbol.Ulrich Drepper
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