(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 145 deletions

diff --git a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c b/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
deleted file mode 100644
index e99b0bac34..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-/*
- * __ieee754_fmodl(x,y)
- * Return x mod y in exact arithmetic
- * Method: shift and subtract
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <ieee754.h>
-
-#ifdef __STDC__
-static const long double one = 1.0, Zero[] = {0.0, -0.0,};
-#else
-static long double one = 1.0, Zero[] = {0.0, -0.0,};
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_fmodl(long double x, long double y)
-#else
-	long double __ieee754_fmodl(x,y)
-	long double x,y;
-#endif
-{
-	int64_t n,hx,hy,hz,ix,iy,sx,i;
-	u_int64_t lx,ly,lz;
-	int temp;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	sx = hx&0x8000000000000000ULL;		/* sign of x */
-	hx ^=sx;				/* |x| */
-	hy &= 0x7fffffffffffffffLL;		/* |y| */
-
-    /* purge off exception values */
-	if((hy|(ly&0x7fffffffffffffff))==0||(hx>=0x7ff0000000000000LL)|| /* y=0,or x not finite */
-	  (hy>0x7ff0000000000000LL))	/* or y is NaN */
-	    return (x*y)/(x*y);
-	if(hx<=hy) {
-	    if((hx<hy)||(lx<ly)) return x;	/* |x|<|y| return x */
-	    if(lx==ly)
-		return Zero[(u_int64_t)sx>>63];	/* |x|=|y| return x*0*/
-	}
-
-    /* determine ix = ilogb(x) */
-	if(hx<0x0010000000000000LL) {	/* subnormal x */
-	    if(hx==0) {
-		for (ix = -1043, i=lx; i>0; i<<=1) ix -=1;
-	    } else {
-		for (ix = -1022, i=hx<<19; i>0; i<<=1) ix -=1;
-	    }
-	} else ix = (hx>>52)-0x3ff;
-
-    /* determine iy = ilogb(y) */
-	if(hy<0x0010000000000000LL) {	/* subnormal y */
-	    if(hy==0) {
-		for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
-	    } else {
-		for (iy = -1022, i=hy<<19; i>0; i<<=1) iy -=1;
-	    }
-	} else iy = (hy>>52)-0x3ff;
-
-    /* Make the IBM extended format 105 bit mantissa look like the ieee854 112
-       bit mantissa so the following operatations will give the correct
-       result.  */
-        ldbl_extract_mantissa(&hx, &lx, &temp, x);
-        ldbl_extract_mantissa(&hy, &ly, &temp, y);
-
-    /* set up {hx,lx}, {hy,ly} and align y to x */
-	if(ix >= -1022)
-	    hx = 0x0001000000000000LL|(0x0000ffffffffffffLL&hx);
-	else {		/* subnormal x, shift x to normal */
-	    n = -1022-ix;
-	    if(n<=63) {
-	        hx = (hx<<n)|(lx>>(64-n));
-	        lx <<= n;
-	    } else {
-		hx = lx<<(n-64);
-		lx = 0;
-	    }
-	}
-	if(iy >= -1022)
-	    hy = 0x0001000000000000LL|(0x0000ffffffffffffLL&hy);
-	else {		/* subnormal y, shift y to normal */
-	    n = -1022-iy;
-	    if(n<=63) {
-	        hy = (hy<<n)|(ly>>(64-n));
-	        ly <<= n;
-	    } else {
-		hy = ly<<(n-64);
-		ly = 0;
-	    }
-	}
-
-    /* fix point fmod */
-	n = ix - iy;
-	while(n--) {
-	    hz=hx-hy;lz=lx-ly; if(lx<ly) hz -= 1;
-	    if(hz<0){hx = hx+hx+(lx>>63); lx = lx+lx;}
-	    else {
-	    	if((hz|(lz&0x7fffffffffffffff))==0) 		/* return sign(x)*0 */
-		    return Zero[(u_int64_t)sx>>63];
-	    	hx = hz+hz+(lz>>63); lx = lz+lz;
-	    }
-	}
-	hz=hx-hy;lz=lx-ly; if(lx<ly) hz -= 1;
-	if(hz>=0) {hx=hz;lx=lz;}
-
-    /* convert back to floating value and restore the sign */
-	if((hx|(lx&0x7fffffffffffffff))==0) 			/* return sign(x)*0 */
-	    return Zero[(u_int64_t)sx>>63];
-	while(hx<0x0001000000000000LL) {	/* normalize x */
-	    hx = hx+hx+(lx>>63); lx = lx+lx;
-	    iy -= 1;
-	}
-	if(iy>= -1022) {	/* normalize output */
-	    x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
-	} else {		/* subnormal output */
-	    n = -1022 - iy;
-	    if(n<=48) {
-		lx = (lx>>n)|((u_int64_t)hx<<(64-n));
-		hx >>= n;
-	    } else if (n<=63) {
-		lx = (hx<<(64-n))|(lx>>n); hx = sx;
-	    } else {
-		lx = hx>>(n-64); hx = sx;
-	    }
-	    x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
-	    x *= one;		/* create necessary signal */
-	}
-	return x;		/* exact output */
-}