1/*
2
3  fp_trig.c: floating-point math routines for the Linux-m68k
4  floating point emulator.
5
6  Copyright (c) 1998-1999 David Huggins-Daines / Roman Zippel.
7
8  I hereby give permission, free of charge, to copy, modify, and
9  redistribute this software, in source or binary form, provided that
10  the above copyright notice and the following disclaimer are included
11  in all such copies.
12
13  THIS SOFTWARE IS PROVIDED "AS IS", WITH ABSOLUTELY NO WARRANTY, REAL
14  OR IMPLIED.
15
16*/
17
18#include "fp_emu.h"
19
20struct fp_ext *
21fp_fsqrt(struct fp_ext *dest, struct fp_ext *src)
22{
23	uprint("fsqrt\n");
24
25	fp_monadic_check(dest, src);
26
27	if (IS_ZERO(dest))
28		return dest;
29
30	if (dest->sign) {
31		fp_set_nan(dest);
32		return dest;
33	}
34	if (IS_INF(dest))
35		return dest;
36
37	return dest;
38}
39
40struct fp_ext *
41fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src)
42{
43	uprint("fetoxm1\n");
44
45	fp_monadic_check(dest, src);
46
47	if (IS_ZERO(dest))
48		return dest;
49
50	return dest;
51}
52
53struct fp_ext *
54fp_fetox(struct fp_ext *dest, struct fp_ext *src)
55{
56	uprint("fetox\n");
57
58	fp_monadic_check(dest, src);
59
60	return dest;
61}
62
63struct fp_ext *
64fp_ftwotox(struct fp_ext *dest, struct fp_ext *src)
65{
66	uprint("ftwotox\n");
67
68	fp_monadic_check(dest, src);
69
70	return dest;
71}
72
73struct fp_ext *
74fp_ftentox(struct fp_ext *dest, struct fp_ext *src)
75{
76	uprint("ftentox\n");
77
78	fp_monadic_check(dest, src);
79
80	return dest;
81}
82
83struct fp_ext *
84fp_flogn(struct fp_ext *dest, struct fp_ext *src)
85{
86	uprint("flogn\n");
87
88	fp_monadic_check(dest, src);
89
90	return dest;
91}
92
93struct fp_ext *
94fp_flognp1(struct fp_ext *dest, struct fp_ext *src)
95{
96	uprint("flognp1\n");
97
98	fp_monadic_check(dest, src);
99
100	return dest;
101}
102
103struct fp_ext *
104fp_flog10(struct fp_ext *dest, struct fp_ext *src)
105{
106	uprint("flog10\n");
107
108	fp_monadic_check(dest, src);
109
110	return dest;
111}
112
113struct fp_ext *
114fp_flog2(struct fp_ext *dest, struct fp_ext *src)
115{
116	uprint("flog2\n");
117
118	fp_monadic_check(dest, src);
119
120	return dest;
121}
122
123struct fp_ext *
124fp_fgetexp(struct fp_ext *dest, struct fp_ext *src)
125{
126	uprint("fgetexp\n");
127
128	fp_monadic_check(dest, src);
129
130	return dest;
131}
132
133struct fp_ext *
134fp_fgetman(struct fp_ext *dest, struct fp_ext *src)
135{
136	uprint("fgetman\n");
137
138	fp_monadic_check(dest, src);
139
140	return dest;
141}
142
143