diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 267266b4cc..09822ca96a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -28,6 +28,22 @@ * sysdeps/i386/i686/multiarch/test-multiarch.c: New file. * sysdeps/x86_64/multiarch/test-multiarch.c: New file. +2012-03-21 Andreas Schwab <schwab@linux-m68k.org> + + * configure.in (libc_cv_cc_nofma): Check for option to disable + generation of FMA instructions. + * configure: Regenerate. + * config.make.in (config-cflags-nofma): Set from libc_cv_cc_nofma. + * sysdeps/ieee754/dbl-64/Makefile: New file. + * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines): + Remove brandred-fma4. + (CFLAGS-brandred-fma4.c): Remove. + * sysdeps/x86_64/fpu/multiarch/brandred-fma4.c: Remove. + * sysdeps/x86_64/fpu/multiarch/s_sin-fma4.c (__branred): Don't + define. + * sysdeps/x86_64/fpu/multiarch/s_tan-fma4.c (__branred): Don't + define. + 2012-02-27 David S. Miller <davem@davemloft.net> * sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl): Do not @@ -131,6 +147,41 @@ * sysdeps/i386/fpu/feupdateenv.c (__feupdateenv) Invoke __feraiseexcept instead of feraiseexcept. +2012-01-31 Ulrich Drepper <drepper@gmail.com> + + * malloc/arena.c (arena_get2): Really don't call __get_nprocs if + ARENA_TEST says not to. Simplify test for creation of a new arena. + Partially based on a patch by Siddhesh Poyarekar <siddhesh@redhat.com>. + +2012-01-30 Joseph Myers <joseph@codesourcery.com> + + * configure.in (libc_cv_cc_sse2avx): AC_SUBST. + * configure: Regenerate. + * config.make.in (config-cflags-sse2avx): Define. + * sysdeps/x86_64/fpu/multiarch/Makefile (CFLAGS-slowexp-avx.c): + Fix typo. + +2012-01-28 Ulrich Drepper <drepper@gmail.com> + + * config.h.in: Define HAVE_SSE2AVX_SUPPORT. + * math/math_private.h: Remove libc_fegetround* and + libc_fesetround*. + * sysdeps/i386/configure.in: Check for -msse2avx. + * sysdeps/x86_64/fpu/math_private.h: Use VEX-encoded instructions + also if SSE2AVX is defined. + Remove libc_fegetround* and libc_fesetround*. + * sysdeps/x86_64/fpu/multiarch/Makefile: Compile *-avx functions + if config-cflags-sse2avx is yes. Also add -DSSE2AVX to defines. + * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Use HAS_AVX again instead + of HAS_YMM_USABLE. + * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise. + + * sysdeps/x86_64/fpu/math_private.h: Simplify use of AVX instructions. + 2012-01-28 Chris Metcalf <cmetcalf@tilera.com> * scripts/firstversions.awk: Fix bug in version range handling. |