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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2015-05-28 11:42:55 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2015-05-28 11:42:55 +0100 |
| commit | be2e25bbd78f9fdf27bed254d02915d019c5b363 (patch) | |
| tree | 61b21c40e238d79197eabfc7e51fb7ee37ebf3cb | |
| parent | d28311a19d7fd09f96c4b5c9a1dbf65b88dc3282 (diff) | |
| download | glibc-be2e25bbd78f9fdf27bed254d02915d019c5b363.tar.gz | |
2015-05-28 Wilco Dijkstra <wdijkstr@arm.com>
* sysdeps/ieee754/dbl-64/s_fabs.c: (__fabs): Call __builtin_fabs.
* sysdeps/ieee754/flt-32/s_fabsf.c: (__fabsf): Likewise.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_fabs.c | 6 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_fabsf.c | 6 |
3 files changed, 7 insertions, 10 deletions
@@ -1,3 +1,8 @@ +2015-05-28 Wilco Dijkstra <wdijkstr@arm.com> + + * sysdeps/ieee754/dbl-64/s_fabs.c: (__fabs): Call __builtin_fabs. + * sysdeps/ieee754/flt-32/s_fabsf.c: (__fabsf): Likewise. + 2015-05-27 Marko Myllynen <myllynen@redhat.com> * stdlib/monetary.h: Fix comment. diff --git a/sysdeps/ieee754/dbl-64/s_fabs.c b/sysdeps/ieee754/dbl-64/s_fabs.c index c82c4210ed..73c09a269e 100644 --- a/sysdeps/ieee754/dbl-64/s_fabs.c +++ b/sysdeps/ieee754/dbl-64/s_fabs.c @@ -19,15 +19,11 @@ static char rcsid[] = "$NetBSD: s_fabs.c,v 1.7 1995/05/10 20:47:13 jtc Exp $"; */ #include <math.h> -#include <math_private.h> double __fabs (double x) { - u_int32_t high; - GET_HIGH_WORD (high, x); - SET_HIGH_WORD (x, high & 0x7fffffff); - return x; + return __builtin_fabs (x); } weak_alias (__fabs, fabs) #ifdef NO_LONG_DOUBLE diff --git a/sysdeps/ieee754/flt-32/s_fabsf.c b/sysdeps/ieee754/flt-32/s_fabsf.c index c58aede6de..297abe64bd 100644 --- a/sysdeps/ieee754/flt-32/s_fabsf.c +++ b/sysdeps/ieee754/flt-32/s_fabsf.c @@ -22,13 +22,9 @@ static char rcsid[] = "$NetBSD: s_fabsf.c,v 1.4 1995/05/10 20:47:15 jtc Exp $"; */ #include <math.h> -#include <math_private.h> float __fabsf(float x) { - u_int32_t ix; - GET_FLOAT_WORD(ix,x); - SET_FLOAT_WORD(x,ix&0x7fffffff); - return x; + return __builtin_fabsf (x); } weak_alias (__fabsf, fabsf) |