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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -2,8 +2,34 @@ * scripts/firstversions.awk: Fix bug in version range handling. + * sysdeps/unix/sysv/linux/faccessat.c (faccessat): Call __fxstatat64. + 2012-01-28 Ulrich Drepper <drepper@gmail.com> + * sysdeps/x86_64/fpu/bits/mathinline.h (__signbitl): Optimize a bit. + Avoid unnecessary __WORDSIZE == 64 test. + (fmaxf): Use VEX format if possible. + (fmax): Likewise. + (fminf): Likewise. + (fmin): Likewise. + + * 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. 2012-01-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com> |