1 files changed, 0 insertions, 117 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/sincosf.c b/lib/mlibc/options/ansi/musl-generic-math/sincosf.c
deleted file mode 100644
index f8ca723..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/sincosf.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* origin: FreeBSD /usr/src/lib/msun/src/s_sinf.c */
-/*
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- * Optimized by Bruce D. Evans.
- */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#define _GNU_SOURCE
-#include "libm.h"
-
-/* Small multiples of pi/2 rounded to double precision. */
-static const double
-s1pio2 = 1*M_PI_2, /* 0x3FF921FB, 0x54442D18 */
-s2pio2 = 2*M_PI_2, /* 0x400921FB, 0x54442D18 */
-s3pio2 = 3*M_PI_2, /* 0x4012D97C, 0x7F3321D2 */
-s4pio2 = 4*M_PI_2; /* 0x401921FB, 0x54442D18 */
-
-void sincosf(float x, float *sin, float *cos)
-{
-	double y;
-	float_t s, c;
-	uint32_t ix;
-	unsigned n, sign;
-
-	GET_FLOAT_WORD(ix, x);
-	sign = ix >> 31;
-	ix &= 0x7fffffff;
-
-	/* |x| ~<= pi/4 */
-	if (ix <= 0x3f490fda) {
-		/* |x| < 2**-12 */
-		if (ix < 0x39800000) {
-			/* raise inexact if x!=0 and underflow if subnormal */
-			FORCE_EVAL(ix < 0x00100000 ? x/0x1p120f : x+0x1p120f);
-			*sin = x;
-			*cos = 1.0f;
-			return;
-		}
-		*sin = __sindf(x);
-		*cos = __cosdf(x);
-		return;
-	}
-
-	/* |x| ~<= 5*pi/4 */
-	if (ix <= 0x407b53d1) {
-		if (ix <= 0x4016cbe3) {  /* |x| ~<= 3pi/4 */
-			if (sign) {
-				*sin = -__cosdf(x + s1pio2);
-				*cos = __sindf(x + s1pio2);
-			} else {
-				*sin = __cosdf(s1pio2 - x);
-				*cos = __sindf(s1pio2 - x);
-			}
-			return;
-		}
-		/* -sin(x+c) is not correct if x+c could be 0: -0 vs +0 */
-		*sin = -__sindf(sign ? x + s2pio2 : x - s2pio2);
-		*cos = -__cosdf(sign ? x + s2pio2 : x - s2pio2);
-		return;
-	}
-
-	/* |x| ~<= 9*pi/4 */
-	if (ix <= 0x40e231d5) {
-		if (ix <= 0x40afeddf) {  /* |x| ~<= 7*pi/4 */
-			if (sign) {
-				*sin = __cosdf(x + s3pio2);
-				*cos = -__sindf(x + s3pio2);
-			} else {
-				*sin = -__cosdf(x - s3pio2);
-				*cos = __sindf(x - s3pio2);
-			}
-			return;
-		}
-		*sin = __sindf(sign ? x + s4pio2 : x - s4pio2);
-		*cos = __cosdf(sign ? x + s4pio2 : x - s4pio2);
-		return;
-	}
-
-	/* sin(Inf or NaN) is NaN */
-	if (ix >= 0x7f800000) {
-		*sin = *cos = x - x;
-		return;
-	}
-
-	/* general argument reduction needed */
-	n = __rem_pio2f(x, &y);
-	s = __sindf(y);
-	c = __cosdf(y);
-	switch (n&3) {
-	case 0:
-		*sin = s;
-		*cos = c;
-		break;
-	case 1:
-		*sin = c;
-		*cos = -s;
-		break;
-	case 2:
-		*sin = -s;
-		*cos = -c;
-		break;
-	case 3:
-	default:
-		*sin = -c;
-		*cos = s;
-		break;
-	}
-}