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fix the type of CLOCKS_PER_SEC to match new clock_t type
[musl]
/
src
/
math
/
sinl.c
diff --git
a/src/math/sinl.c
b/src/math/sinl.c
index
0b1aeb7
..
6ca9998
100644
(file)
--- a/
src/math/sinl.c
+++ b/
src/math/sinl.c
@@
-34,38
+34,35
@@
long double sinl(long double x)
return sin(x);
}
#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
return sin(x);
}
#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
-#include "__rem_pio2l.h"
-
long double sinl(long double x)
{
union IEEEl2bits z;
long double sinl(long double x)
{
union IEEEl2bits z;
-
int e0, s
;
+
unsigned n
;
long double y[2];
long double hi, lo;
z.e = x;
long double y[2];
long double hi, lo;
z.e = x;
- s = z.bits.sign;
z.bits.sign = 0;
z.bits.sign = 0;
- /* If x = +-0 or x is a subnormal number, then sin(x) = x */
- if (z.bits.exp == 0)
- return x;
-
/* If x = NaN or Inf, then sin(x) = NaN. */
/* If x = NaN or Inf, then sin(x) = NaN. */
- if (z.bits.exp ==
32767
)
+ if (z.bits.exp ==
0x7fff
)
return (x - x) / (x - x);
return (x - x) / (x - x);
- /*
Optimize the case where x is already within range.
*/
+ /*
|x| < (double)pi/4
*/
if (z.e < M_PI_4) {
if (z.e < M_PI_4) {
- hi = __sinl(z.e, 0, 0);
- return s ? -hi : hi;
+ /* |x| < 0x1p-64 */
+ if (z.bits.exp < 0x3fff - 64) {
+ /* raise inexact if x!=0 and underflow if subnormal */
+ FORCE_EVAL(z.bits.exp == 0 ? x/0x1p120f : x+0x1p120f);
+ return x;
+ }
+ return __sinl(x, 0.0, 0);
}
}
-
e0
= __rem_pio2l(x, y);
+
n
= __rem_pio2l(x, y);
hi = y[0];
lo = y[1];
hi = y[0];
lo = y[1];
-
- switch (e0 & 3) {
+ switch (n & 3) {
case 0:
hi = __sinl(hi, lo, 1);
break;
case 0:
hi = __sinl(hi, lo, 1);
break;
@@
-73,10
+70,10
@@
long double sinl(long double x)
hi = __cosl(hi, lo);
break;
case 2:
hi = __cosl(hi, lo);
break;
case 2:
- hi = -
__sinl(hi, lo, 1);
+ hi = -__sinl(hi, lo, 1);
break;
case 3:
break;
case 3:
- hi = -
__cosl(hi, lo);
+ hi = -__cosl(hi, lo);
break;
}
return hi;
break;
}
return hi;