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* Fix whitespaces.Ulrich Drepper2011-04-223-61/+60
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* Remove doubled words.Jim Meyering2011-04-2210-18/+18
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* Fix POWER4/POWER7 optimized strncmp to not read past differing bytesAndreas Schwab2011-04-172-10/+12
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* PowerPC: Fix POWER6 s_isnanf.S: END(__isnan) to END(__isnanf)Ryan S. Arnold2011-03-181-3/+2
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* power7-optimized mempcpyLuis Machado2010-11-051-0/+471
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* powerpc: PPCA2/A2 optimized memcpy functionMichael B. Brutman2010-10-241-0/+511
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* Implement accurate fma.Jakub Jelinek2010-10-131-0/+5
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* powerpc: Use generic memset for RTLD for ppc32/64Luis Machado2010-09-291-0/+4
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* Revert "powerpc: PPCA2 optimized memcpy function"Ulrich Drepper2010-09-271-511/+0
| | | | | | | | This reverts commit 44f91d3884e241e4402eb3e8b9b6dfa2acc9f80c. Conflicts: ChangeLog
* powerpc: PPCA2 optimized memcpy functionMichael B. Brutman2010-09-211-0/+511
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* powerpc: Various P7-optimized string functionsLuis Machado2010-08-197-0/+1040
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* PowerPC64 ABI fixesAlan Modra2010-08-121-1/+1
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* Whitespace fixes.Ulrich Drepper2010-07-151-1/+1
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* POWER6/7 optimizations for copysignLuis Machado2010-07-152-0/+57
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* powerpc: Re-work the Implies structureLuis Machado2010-06-3011-12/+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)
* Fix whitespaces.Ulrich Drepper2010-06-142-17/+17
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* power7 string compare optimizationsLuis Machado2010-06-142-0/+1165
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* Small fix to POWER7 32-bit memcpyLuis Machado2010-05-281-2/+2
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* Small fix to POWER7 32-bit memsetLuis Machado2010-05-241-3/+2
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* Add missing files.Luis Machado2010-05-201-0/+435
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* Fix whitespace issues.Ulrich Drepper2010-03-101-380/+380
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* power7-optimized 64-bit and 32-bit memcpyLuis Machado2010-03-101-0/+469
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* Cleanup old obsolete PPC_REL16 checksLuis Machado2010-02-1224-153/+8
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* Fix POWER7 ImpliesLuis Machado2010-02-102-2/+0
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* Fix whitespace issues.Ulrich Drepper2010-02-091-1/+0
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* power7-optimized classification functionsLuis Machado2010-02-096-0/+273
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* Fix whitespace issues.Ulrich Drepper2010-01-181-12/+12
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* memcpy for ppc/cell.Ulrich Drepper2010-01-181-0/+245
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* Implement IFUNC for PPC.Alan Modra2009-10-303-3/+56
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* configure tweaks, support $libc_add_on_config_subdirsRoland McGrath2009-09-152-18/+18
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* Fix use of 64-bit insn in 32-bit memcpy for POWER6.Joshua W. Boyer2009-09-011-1/+1
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* Add sigstack handling to Linux ____longjmp_chk on powerpc.Andreas Schwab2009-08-223-70/+16
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* Fix text relocation on ppc32.Andreas Schwab2009-06-251-2/+21
| | | | | The ____longjmp_chk implementation didn't load from memory the right way.
* Fix cfa offset for saved registers in PPC sqrt implementations.Andreas Schwab2009-06-244-8/+8
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* Fix incorrect use of cmpldi in 32-bit PPC code.Ryan S. Arnold2009-06-162-31/+31
| | | | | The 32-bit PowerPC POWER6 memcpy uses the cmpldi insn when it should use a cmplwi. BZ #10107
* Add ___longjmp_chk support for powerpc{32,64}.Andreas Schwab2009-05-223-3/+56
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* * sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. cvs/fedora-glibc-20090414T2104Jakub Jelinek2009-04-141-1/+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.
* * sysdeps/x86_64/dl-machine.h (elf_machine_rela): Add branchUlrich Drepper2009-03-121-0/+1
| | | | prediction. A few size optimizations.
* * sysdeps/powerpc/powerpc32/power7/fpu/Implies: New file.Ulrich Drepper2009-03-021-0/+1
| | | | | | | | | | * 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.
* (__longjmp): Make aligned_restore_vmx a local symbol.Ulrich Drepper2009-01-301-3/+3
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* [BZ #6411]Ulrich Drepper2008-11-172-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-11-13 Ryan S. Arnold <rsa@us.ibm.com> [BZ #6411] * sysdeps/powerpc/fpu/Makefile: Added test case tst-setcontext-fpscr. * sysdeps/powerpc/fpu/feholdexcpt.c (_FPU_MASK_ALL): Define to replace magic numbers. * sysdeps/powerpc/fpu/fenv_libc.h (fesetenv_register): Dynamically choose mtfsf insn based on PPC_FEATURE_HAS_DFP. (relax_fenv_state): Same as above. (FPSCR_29): Reserve bit in ISA 2.05. (FPSCR_NI): Provide define for compat. * sysdeps/powerpc/fpu/fesetenv.c (_FPU_MASK_ALL): Define to replace magic numbers. * sysdeps/powerpc/fpu/feupdateenv.c (_FPU_MASK_ALL): Define to replace magic numbers. * sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: New file. Test case to test setcontext and swapcontext with dynamic 64-bit FPSCR detection. * sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S (__longjmp): Adjust access to hwcap to account for hwcap size increase to uint64_t. * sysdeps/powerpc/powerpc32/fpu/setjmp-common.S (__sigsetjmp ): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext-common.S (*setcontext): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/setcontext.S: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/swapcontext.S: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S (*setcontext): dynamically select mtfsf insn based on PPC_FEATURE_HAS_DFP. Adjust access to hwcap to account for hwcap size increase to uint64_t. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S (*swapcontext): dynamically select mtfsf insn based on PPC_FEATURE_HAS_DFP. Adjust access to hwcap to account for hwcap size increase to uint64_t. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/setcontext.S: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/swapcontext.S: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S (*setcontext): dynamically select mtfsf insn based on PPC_FEATURE_HAS_DFP. * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S (*swapcontext): dynamically select mtfsf insn based on PPC_FEATURE_HAS_DFP.
* [BZ #6995]Ulrich Drepper2008-10-311-2/+2
| | | | | | 2008-10-31 Ulrich Drepper <drepper@redhat.com> [BZ #6995] * sysdeps/powerpc/powerpc32/dl-machine.c: Fix typo in message.
* (CHECK_STATIC_TLS): Remove macro since it is now available in ↵Ulrich Drepper2008-08-131-5/+0
| | | | elf/dynamic-link.h.
* * sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Avoid usingUlrich Drepper2008-06-132-8/+8
| | | | | | | | | 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.
* [BZ4997]Ulrich Drepper2008-04-112-52/+71
| | | | | | | | | | | | | * 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.
* * include/features.h (__GLIBC_MINOR__): Bump to 8.Ulrich Drepper2008-04-113-3/+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.
* * sysdeps/powerpc/powerpc32/power4/hp-timing.c: New file.Ulrich Drepper2008-04-102-0/+177
| | | | | | | | | * 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.
* [BZ #5768]Ulrich Drepper2008-04-101-7/+0
| | | | | | | | | | | | | | | 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.
* isnan implementation for ppc32.Ulrich Drepper2008-04-101-0/+56
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* * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: New file.Ulrich Drepper2008-04-104-0/+216
| | | | | | | | | * sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S: New file. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S: New file. * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: New file.
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