aboutsummaryrefslogtreecommitdiff
path: root/sysdeps
AgeCommit message (Collapse)Author
2013-05-24Test drem and pow10 in libm-test.inc.Joseph Myers
2013-05-24Use same tests for isfinite/finite, lgamma/gamma.Joseph Myers
2013-05-24PowerPC: Program Priority Register supportAdhemerval Zanella
This patch add inline functions to change the Program Priority Register from ISA 2.05.
2013-05-23PowerPC: Add functions for shared resources hints.Edjunior Machado
2013-05-22Update bits/siginfo.h with Linux hwpoison SIGBUS changesEdjunior Barbosa Machado
Adds new SIGBUS error codes for hardware poison signals, syncing with the current kernel headers (v3.9). It also adds si_trapno field for alpha.
2013-05-22Don't include expected results in libm-test test names.Joseph Myers
2013-05-21Set EAI_SYSTEM only when h_errno is NETDB_INTERNALSiddhesh Poyarekar
Fixes BZ #15339. NSS_STATUS_UNAVAIL may mean that a necessary input resource is not available. This could occur in a number of cases including when the network is down, system runs out of file descriptors, etc. The correct differentiator in such a case is the h_errno, which gives the nature of failure. In case of failures other than a simple 'not found', we set h_errno as NETDB_INTERNAL and let errno be the identifier for the exact error.
2013-05-20Faster memset on x64Ondrej Bilka
This implementation speed up memset in several ways. First is avoiding expensive computed jump. Second is using fact that arguments of memset are most of time aligned to 8 bytes. Benchmark results on: kam.mff.cuni.cz/~ondra/benchmark_string/memset_profile_result27_04_13.tar.bz2
2013-05-20Faster memcpy on x64.Ondrej Bilka
We add new memcpy version that uses unaligned loads which are fast on modern processors. This allows second improvement which is avoiding computed jump which is relatively expensive operation. Tests available here: http://kam.mff.cuni.cz/~ondra/memcpy_profile_result27_04_13.tar.bz2
2013-05-19Fix nearbyint scheduling of arithmetic past fesetenv (bug 15490).Joseph Myers
2013-05-19Handle sincos with generic libm-test logic.Joseph Myers
2013-05-17Fix remainder exceptions and directed-rounding results (bugs 15480, 15485).Joseph Myers
2013-05-17PowerPC: fix hypot/hypotf check for -INFAdhemerval Zanella
2013-05-16MIPS: soft-fp NaN representation correctionsMaciej W. Rozycki
[BZ #15442] This adds support for the inverse interpretation of the quiet bit of IEEE 754 floating-point NaN data that some processors use. This includes in particular MIPS architecture processors; the payload used for the canonical qNaN encoding is updated accordingly so as not to interfere with the quiet bit.
2013-05-16Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).Ryan S. Arnold
2013-05-15Use movq for 64-bit operationsPeter Collingbourne
The EXTRACT_WORDS64 and INSERT_WORDS64 macros use movd for a 64-bit operation. Somehow gcc manages to turn this into movq, but LLVM won't. 2013-05-15 Peter Collingbourne <pcc@google.com> * sysdeps/x86_64/fpu/math_private.h (MOVQ): New macro. (EXTRACT_WORDS64) Use where appropriate. (INSERT_WORDS64) Likewise.
2013-05-15Use x constraints for operands to vfmaddss and vfmaddsdPeter Collingbourne
While these instructions accept memory operands, only one operand may be a memory operand. Giving two operands xm constraints gives the compiler the option of using memory for both operands, which would result in invalid assembly code. Using x for all operands is more appropriate, as most x86_64 calling conventions will pass the arguments in registers anyway. 2013-05-15 Peter Collingbourne <pcc@google.com> * sysdeps/x86_64/fpu/multiarch/s_fma.c (__fma_fma4): Replace xm constraints with x constraints. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c (__fmaf_fma4): Likewise.
2013-05-15Update s390/bits/siginfo.hEdjunior Machado
2013-05-15 Edjunior Machado <emachado@linux.vnet.ibm.com> * sysdeps/unix/sysv/linux/s390/bits/siginfo.h (siginfo_t): Remove si_trapno and add si_addr_lsb to _sifields.sigfault. (si_trapno): Remove macro. (si_addr_lsb): Define new macro. (BUS_MCEERR_AR, BUS_MCEERR_AO): Define new values.
2013-05-14Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-05-13Make _LIB_VERSION a weak symbolSiddhesh Poyarekar
That way it can live alongside _LIB_VERSION in libieee.a for statically compiled programs. Resolves #14582.
2013-05-12Convert TEST_ff_f tests from code to data.Joseph Myers
2013-05-10Add getgid.c for SHChristian Grönke
[BZ #12387] * sysdeps/unix/sysv/linux/sh/getgid.c: New file.
2013-05-10Hurd: add ST_NOATIMEPino Toscano
2013-05-10Fix integer overflow in sysdeps/unix/sysv/linux/bits/sched.hAndreas Jaeger
[BZ #15448] * sysdeps/unix/sysv/linux/bits/sched.h (__CPU_SET_S) (__CPU_CLR_S, __CPU_ISSET_S): Avoid integer overflow.
2013-05-09Fix ldbl-128ibm cos range reduction near pi/2 (bug 15359).Joseph Myers
2013-05-09Fix ldbl-128 cos range reduction near pi/2 (bug 15429).Joseph Myers
2013-05-08 Update powerpc libm-test ULPsAdhemerval Zanella
2013-05-08Improve tgamma accuracy (bugs 2546, 2560, 5159, 15426).Joseph Myers
2013-05-07Declare _dl_skip_args in ldsodefs.h header.Roland McGrath
2013-05-06Fix glob64 broken by cleanup.Roland McGrath
2013-05-06Move dummy glob64.c alongside glob.c that defines glob64.Roland McGrath
2013-05-06Flesh out stub not-cancel.h file.Roland McGrath
2013-05-06Clean up POSIX.1 implementation of truncate.Roland McGrath
2013-05-06PowerPC: fix hypot/hypof FP exceptionsAdhemerval Zanella
This patch fixes hypot/hypotf spurious floating-point exceptions generate by internal operations.
2013-05-06Split _dl_writev out from _dl_debug_vdprintf.Roland McGrath
2013-05-03Consolidate definitions of _FORTIFY_SOURCE wrappers for open{,64}{,at}.Roland McGrath
2013-05-03PowerPC: Add time vDSO supportAdhemerval Zanella
PowerPC kernel now provides a vDSO implementation for time syscall (commit fcb41a2030abe0eb716ef0798035ef9562097f42). This patch changes time syscall wrapper to use the vDSO when available. It also changes the default non vDSO time on PowerPC to use sysdeps/posix/time.c (since gettimeofday is a vDSO call).
2013-05-03Sync with Linux 3.9Andreas Jaeger
* sysdeps/gnu/netinet/tcp.h (TCP_TIMESTAMP): New value, from Linux 3.9. * sysdeps/unix/sysv/linux/bits/socket.h (PF_VSOCK, AF_VSOCK): Add. (PF_MAX): Adjust for VSOCK change.
2013-05-03Update powerpc libm-test ULPsAdhemerval Zanella
2013-05-02Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-05-01Add missing #include in sysdeps/posix/opendir.c.Roland McGrath
2013-05-01Fix catan, catanh spurious underflows (bug 15423).Joseph Myers
2013-04-30Update powerpc libm-test ULPsAdhemerval Zanella
2013-04-30Fix catan, catanh inaccuracy from atan2 denominators near 0 (bug 15416).Joseph Myers
2013-04-30Format s_sin.cSiddhesh Poyarekar
2013-04-29Update powerpc libm-test ULPsAdhemerval Zanella
2013-04-27Fix catan, catanh spurious overflows (bug 15409).Joseph Myers
2013-04-27Update i386 libm-test ULPsAllan McRae
2013-04-26PowerPC: modf optimization fixAdhemerval Zanella
This patch fix the 3c0265394d9ffedff2b0de508602dc52e077ce5c commits by correctly setting minimum architecture for modf PPC optimization to power5+ instead of power5 (since only on power5+ round/ceil will be inline to inline assembly).
2013-04-26Update x86_64 ULPsMarkus Trippelsdorf
2013-04-26 Markus Trippelsdorf <markus@trippelsdorf.de> * sysdeps/x86_64/fpu/libm-test-ulps: Update.
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-17 05:33:33 +0000