diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/dla.h | 11 |
2 files changed, 6 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index f84b92e940..c8bf7838a4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2014-11-14 Joseph Myers <joseph@codesourcery.com> + * sysdeps/x86_64/fpu/dla.h [__FMA4__ && __GNUC_PREREQ (4, 6)] + (DLA_FMS): Make definition conditional only on [__FMA4__]. + [__FMA4__ && !__GNUC_PREREQ (4, 6)] (DLA_FMS): Remove conditional + definition. + * sysdeps/arm/sysdep.h [PROF && __GNUC_PREREQ(4,4)] (CALL_MCOUNT): Make definition conditional only on [PROF]. [PROF && !__GNUC_PREREQ(4,4)] (CALL_MCOUNT): Remove conditional diff --git a/sysdeps/x86_64/fpu/dla.h b/sysdeps/x86_64/fpu/dla.h index fa2d52bbf0..688efa0f5b 100644 --- a/sysdeps/x86_64/fpu/dla.h +++ b/sysdeps/x86_64/fpu/dla.h @@ -1,17 +1,8 @@ #include <features.h> #ifdef __FMA4__ -# if __GNUC_PREREQ (4, 6) -# define DLA_FMS(x,y,z) \ +# define DLA_FMS(x,y,z) \ __builtin_fma (x, y, -(z)) -# else -# define DLA_FMS(x,y,z) \ - ({ double __z; \ - asm ("vfmsubsd %3, %2, %1, %0" \ - : "=x" (__z) \ - : "x" ((double) (x)), "xm" ((double) (y)) , "x" ((double) (z))); \ - __z; }) -# endif #endif #include "sysdeps/ieee754/dbl-64/dla.h" |