X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fsincosl.c;h=2c600801cbd0c81d69e6ea25f1e7e1345d5dcdb1;hb=6739b13a172aad9c01572c04cadacc99c7041811;hp=5db69bd6fae88e7f93c866ef37ae83f1854f7296;hpb=bfda37935867f9bf271d6074db0accf05c63ad10;p=musl

diff --git a/src/math/sincosl.c b/src/math/sincosl.c
index 5db69bd6..2c600801 100644
--- a/src/math/sincosl.c
+++ b/src/math/sincosl.c
@@ -9,25 +9,19 @@ void sincosl(long double x, long double *sin, long double *cos)
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 void sincosl(long double x, long double *sin, long double *cos)
 {
-	union IEEEl2bits u;
+	union ldshape u = {x};
 	unsigned n;
 	long double y[2], s, c;
 
-	u.e = x;
-	u.bits.sign = 0;
-
-	/* x = nan or inf */
-	if (u.bits.exp == 0x7fff) {
+	u.i.se &= 0x7fff;
+	if (u.i.se == 0x7fff) {
 		*sin = *cos = x - x;
 		return;
 	}
-
-	/* |x| < (double)pi/4 */
-	if (u.e < M_PI_4) {
-		/* |x| < 0x1p-64 */
-		if (u.bits.exp < 0x3fff - 64) {
+	if (u.f < M_PI_4) {
+		if (u.i.se < 0x3fff - LDBL_MANT_DIG) {
 			/* raise underflow if subnormal */
-			if (u.bits.exp == 0) FORCE_EVAL(x*0x1p-120f);
+			if (u.i.se == 0) FORCE_EVAL(x*0x1p-120f);
 			*sin = x;
 			/* raise inexact if x!=0 */
 			*cos = 1.0 + x;
@@ -37,7 +31,6 @@ void sincosl(long double x, long double *sin, long double *cos)
 		*cos = __cosl(x, 0);
 		return;
 	}
-
 	n = __rem_pio2l(x, y);
 	s = __sinl(y[0], y[1], 1);
 	c = __cosl(y[0], y[1]);