OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [apps/] [testfloat/] [slowfloat.h] - Blame information for rev 534

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 349 julius
 
2
/*
3
===============================================================================
4
 
5
This C header file is part of TestFloat, Release 2a, a package of programs
6
for testing the correctness of floating-point arithmetic complying to the
7
IEC/IEEE Standard for Floating-Point.
8
 
9
Written by John R. Hauser.  More information is available through the Web
10
page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'.
11
 
12
THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
13
has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
14
TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
15
PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
16
AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
17
 
18
Derivative works are acceptable, even for commercial purposes, so long as
19
(1) they include prominent notice that the work is derivative, and (2) they
20
include prominent notice akin to these four paragraphs for those parts of
21
this code that are retained.
22
 
23
Modified for use with or1ksim's testsuite.
24
 
25
Contributor Julius Baxter <julius.baxter@orsoc.se>
26
 
27
===============================================================================
28
*/
29
 
30
extern int8 slow_float_rounding_mode;
31
extern int8 slow_float_exception_flags;
32
extern int8 slow_float_detect_tininess;
33
#ifdef FLOATX80
34
extern int8 slow_floatx80_rounding_precision;
35
#endif
36
 
37
float32 slow_int32_to_float32( int32 );
38
float64 slow_int32_to_float64( int32 );
39
#ifdef FLOATX80
40
floatx80 slow_int32_to_floatx80( int32 );
41
#endif
42
#ifdef FLOAT128
43
float128 slow_int32_to_float128( int32 );
44
#endif
45
#ifdef BITS64
46
float32 slow_int64_to_float32( int64 );
47
float64 slow_int64_to_float64( int64 );
48
#ifdef FLOATX80
49
floatx80 slow_int64_to_floatx80( int64 );
50
#endif
51
#ifdef FLOAT128
52
float128 slow_int64_to_float128( int64 );
53
#endif
54
#endif
55
 
56
int32 slow_float32_to_int32( float32 );
57
int32 slow_float32_to_int32_round_to_zero( float32 );
58
#ifdef BITS64
59
int64 slow_float32_to_int64( float32 );
60
int64 slow_float32_to_int64_round_to_zero( float32 );
61
#endif
62
float64 slow_float32_to_float64( float32 );
63
#ifdef FLOATX80
64
floatx80 slow_float32_to_floatx80( float32 );
65
#endif
66
#ifdef FLOAT128
67
float128 slow_float32_to_float128( float32 );
68
#endif
69
 
70
float32 slow_float32_round_to_int( float32 );
71
float32 slow_float32_add( float32, float32 );
72
float32 slow_float32_sub( float32, float32 );
73
float32 slow_float32_mul( float32, float32 );
74
float32 slow_float32_div( float32, float32 );
75
float32 slow_float32_rem( float32, float32 );
76
float32 slow_float32_sqrt( float32 );
77
flag slow_float32_eq( float32, float32 );
78
flag slow_float32_le( float32, float32 );
79
flag slow_float32_lt( float32, float32 );
80
flag slow_float32_eq_signaling( float32, float32 );
81
flag slow_float32_le_quiet( float32, float32 );
82
flag slow_float32_lt_quiet( float32, float32 );
83
 
84
int32 slow_float64_to_int32( float64 );
85
int32 slow_float64_to_int32_round_to_zero( float64 );
86
#ifdef BITS64
87
int64 slow_float64_to_int64( float64 );
88
int64 slow_float64_to_int64_round_to_zero( float64 );
89
#endif
90
float32 slow_float64_to_float32( float64 );
91
#ifdef FLOATX80
92
floatx80 slow_float64_to_floatx80( float64 );
93
#endif
94
#ifdef FLOAT128
95
float128 slow_float64_to_float128( float64 );
96
#endif
97
 
98
float64 slow_float64_round_to_int( float64 );
99
float64 slow_float64_add( float64, float64 );
100
float64 slow_float64_sub( float64, float64 );
101
float64 slow_float64_mul( float64, float64 );
102
float64 slow_float64_div( float64, float64 );
103
float64 slow_float64_rem( float64, float64 );
104
float64 slow_float64_sqrt( float64 );
105
flag slow_float64_eq( float64, float64 );
106
flag slow_float64_le( float64, float64 );
107
flag slow_float64_lt( float64, float64 );
108
flag slow_float64_eq_signaling( float64, float64 );
109
flag slow_float64_le_quiet( float64, float64 );
110
flag slow_float64_lt_quiet( float64, float64 );
111
 
112
#ifdef FLOATX80
113
 
114
int32 slow_floatx80_to_int32( floatx80 );
115
int32 slow_floatx80_to_int32_round_to_zero( floatx80 );
116
#ifdef BITS64
117
int64 slow_floatx80_to_int64( floatx80 );
118
int64 slow_floatx80_to_int64_round_to_zero( floatx80 );
119
#endif
120
float32 slow_floatx80_to_float32( floatx80 );
121
float64 slow_floatx80_to_float64( floatx80 );
122
#ifdef FLOAT128
123
float128 slow_floatx80_to_float128( floatx80 );
124
#endif
125
 
126
floatx80 slow_floatx80_round_to_int( floatx80 );
127
floatx80 slow_floatx80_add( floatx80, floatx80 );
128
floatx80 slow_floatx80_sub( floatx80, floatx80 );
129
floatx80 slow_floatx80_mul( floatx80, floatx80 );
130
floatx80 slow_floatx80_div( floatx80, floatx80 );
131
floatx80 slow_floatx80_rem( floatx80, floatx80 );
132
floatx80 slow_floatx80_sqrt( floatx80 );
133
flag slow_floatx80_eq( floatx80, floatx80 );
134
flag slow_floatx80_le( floatx80, floatx80 );
135
flag slow_floatx80_lt( floatx80, floatx80 );
136
flag slow_floatx80_eq_signaling( floatx80, floatx80 );
137
flag slow_floatx80_le_quiet( floatx80, floatx80 );
138
flag slow_floatx80_lt_quiet( floatx80, floatx80 );
139
 
140
#endif
141
 
142
#ifdef FLOAT128
143
 
144
int32 slow_float128_to_int32( float128 );
145
int32 slow_float128_to_int32_round_to_zero( float128 );
146
#ifdef BITS64
147
int64 slow_float128_to_int64( float128 );
148
int64 slow_float128_to_int64_round_to_zero( float128 );
149
#endif
150
float32 slow_float128_to_float32( float128 );
151
float64 slow_float128_to_float64( float128 );
152
#ifdef FLOATX80
153
floatx80 slow_float128_to_floatx80( float128 );
154
#endif
155
 
156
float128 slow_float128_round_to_int( float128 );
157
float128 slow_float128_add( float128, float128 );
158
float128 slow_float128_sub( float128, float128 );
159
float128 slow_float128_mul( float128, float128 );
160
float128 slow_float128_div( float128, float128 );
161
float128 slow_float128_rem( float128, float128 );
162
float128 slow_float128_sqrt( float128 );
163
flag slow_float128_eq( float128, float128 );
164
flag slow_float128_le( float128, float128 );
165
flag slow_float128_lt( float128, float128 );
166
flag slow_float128_eq_signaling( float128, float128 );
167
flag slow_float128_le_quiet( float128, float128 );
168
flag slow_float128_lt_quiet( float128, float128 );
169
 
170
#endif
171
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.