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use atomic decrement rather than cas in pthread_exit thread count
[musl]
/
src
/
math
/
remainderf.c
diff --git
a/src/math/remainderf.c
b/src/math/remainderf.c
index
61c3c66
..
7767103
100644
(file)
--- a/
src/math/remainderf.c
+++ b/
src/math/remainderf.c
@@
-15,8
+15,6
@@
#include "libm.h"
#include "libm.h"
-static const float zero = 0.0;
-
float remainderf(float x, float p)
{
int32_t hx,hp;
float remainderf(float x, float p)
{
int32_t hx,hp;
@@
-30,16
+28,13
@@
float remainderf(float x, float p)
hx &= 0x7fffffff;
/* purge off exception values */
hx &= 0x7fffffff;
/* purge off exception values */
- if (hp == 0
) /* p = 0
*/
+ if (hp == 0
|| hx >= 0x7f800000 || hp > 0x7f800000) /* p = 0, x not finite, p is NaN
*/
return (x*p)/(x*p);
return (x*p)/(x*p);
- if (hx >= 0x7f800000 || hp > 0x7f800000) /* x not finite, p is NaN */
- // FIXME: why long double?
- return ((long double)x*p)/((long double)x*p);
if (hp <= 0x7effffff)
x = fmodf(x, p + p); /* now x < 2p */
if (hx - hp == 0)
if (hp <= 0x7effffff)
x = fmodf(x, p + p); /* now x < 2p */
if (hx - hp == 0)
- return
zero
*x;
+ return
0.0f
*x;
x = fabsf(x);
p = fabsf(p);
if (hp < 0x01000000) {
x = fabsf(x);
p = fabsf(p);
if (hp < 0x01000000) {