build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 61 deletions

diff --git a/lib/mlibc/options/ansi/musl-generic-math/asinf.c b/lib/mlibc/options/ansi/musl-generic-math/asinf.c
deleted file mode 100644
index bcd304a..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/asinf.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* origin: FreeBSD /usr/src/lib/msun/src/e_asinf.c */
-/*
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-#include "libm.h"
-
-static const double
-pio2 = 1.570796326794896558e+00;
-
-static const float
-/* coefficients for R(x^2) */
-pS0 =  1.6666586697e-01,
-pS1 = -4.2743422091e-02,
-pS2 = -8.6563630030e-03,
-qS1 = -7.0662963390e-01;
-
-static float R(float z)
-{
-	float_t p, q;
-	p = z*(pS0+z*(pS1+z*pS2));
-	q = 1.0f+z*qS1;
-	return p/q;
-}
-
-float asinf(float x)
-{
-	double s;
-	float z;
-	uint32_t hx,ix;
-
-	GET_FLOAT_WORD(hx, x);
-	ix = hx & 0x7fffffff;
-	if (ix >= 0x3f800000) {  /* |x| >= 1 */
-		if (ix == 0x3f800000)  /* |x| == 1 */
-			return x*pio2 + 0x1p-120f;  /* asin(+-1) = +-pi/2 with inexact */
-		return 0/(x-x);  /* asin(|x|>1) is NaN */
-	}
-	if (ix < 0x3f000000) {  /* |x| < 0.5 */
-		/* if 0x1p-126 <= |x| < 0x1p-12, avoid raising underflow */
-		if (ix < 0x39800000 && ix >= 0x00800000)
-			return x;
-		return x + x*R(x*x);
-	}
-	/* 1 > |x| >= 0.5 */
-	z = (1 - fabsf(x))*0.5f;
-	s = sqrt(z);
-	x = pio2 - 2*(s+s*R(z));
-	if (hx >> 31)
-		return -x;
-	return x;
-}