1/* s_tanf.c -- float version of s_tan.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
3 * Optimized by Bruce D. Evans.
4 */
5
6/*
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 *
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
13 * is preserved.
14 * ====================================================
15 */
16
17#include <sys/cdefs.h>
| 1/* s_tanf.c -- float version of s_tan.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
3 * Optimized by Bruce D. Evans.
4 */
5
6/*
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 *
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
13 * is preserved.
14 * ====================================================
15 */
16
17#include <sys/cdefs.h>
|
18__FBSDID("$FreeBSD: head/lib/msun/src/s_tanf.c 176552 2008-02-25 13:33:20Z bde $");
| 18__FBSDID("$FreeBSD: head/lib/msun/src/s_tanf.c 176569 2008-02-25 22:19:17Z bde $");
|
19
| 19
|
| 20#include <float.h>
21
|
20#include "math.h"
21#define INLINE_KERNEL_TANDF
| 22#include "math.h"
23#define INLINE_KERNEL_TANDF
|
| 24#define INLINE_REM_PIO2F
|
22#include "math_private.h"
| 25#include "math_private.h"
|
| 26#include "e_rem_pio2f.c"
|
23#include "k_tanf.c"
24
25/* Small multiples of pi/2 rounded to double precision. */
26static const double
27t1pio2 = 1*M_PI_2, /* 0x3FF921FB, 0x54442D18 */
28t2pio2 = 2*M_PI_2, /* 0x400921FB, 0x54442D18 */
29t3pio2 = 3*M_PI_2, /* 0x4012D97C, 0x7F3321D2 */
30t4pio2 = 4*M_PI_2; /* 0x401921FB, 0x54442D18 */
--- 38 unchanged lines hidden --- | 27#include "k_tanf.c"
28
29/* Small multiples of pi/2 rounded to double precision. */
30static const double
31t1pio2 = 1*M_PI_2, /* 0x3FF921FB, 0x54442D18 */
32t2pio2 = 2*M_PI_2, /* 0x400921FB, 0x54442D18 */
33t3pio2 = 3*M_PI_2, /* 0x4012D97C, 0x7F3321D2 */
34t4pio2 = 4*M_PI_2; /* 0x401921FB, 0x54442D18 */
--- 38 unchanged lines hidden --- |