testLoops.h revision 206921 
1
2/*
3===============================================================================
4
5This C header file is part of TestFloat, Release 2a, a package of programs
6for testing the correctness of floating-point arithmetic complying to the
7IEC/IEEE Standard for Floating-Point.
8
9Written by John R. Hauser.  More information is available through the Web
10page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'.
11
12THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
13has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
14TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
15PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
16AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
17
18Derivative works are acceptable, even for commercial purposes, so long as
19(1) they include prominent notice that the work is derivative, and (2) they
20include prominent notice akin to these four paragraphs for those parts of
21this code that are retained.
22
23===============================================================================
24*/
25
26#include <stdio.h>
27
28extern volatile flag stop;
29
30extern char *trueName, *testName;
31extern flag forever, errorStop;
32extern uint32 maxErrorCount;
33extern flag checkNaNs;
34extern int8 *trueFlagsPtr;
35extern int8 ( *testFlagsFunctionPtr )( void );
36extern char *functionName;
37extern char *roundingPrecisionName, *roundingModeName, *tininessModeName;
38extern flag anyErrors;
39
40void writeFunctionName( FILE * );
41void exitWithStatus( void );
42
43void test_a_int32_z_float32( float32 ( int32 ), float32 ( int32 ) );
44void test_a_int32_z_float64( float64 ( int32 ), float64 ( int32 ) );
45#ifdef FLOATX80
46void test_a_int32_z_floatx80( floatx80 ( int32 ), floatx80 ( int32 ) );
47#endif
48#ifdef FLOAT128
49void test_a_int32_z_float128( float128 ( int32 ), float128 ( int32 ) );
50#endif
51#ifdef BITS64
52void test_a_int64_z_float32( float32 ( int64 ), float32 ( int64 ) );
53void test_a_int64_z_float64( float64 ( int64 ), float64 ( int64 ) );
54#ifdef FLOATX80
55void test_a_int64_z_floatx80( floatx80 ( int64 ), floatx80 ( int64 ) );
56#endif
57#ifdef FLOAT128
58void test_a_int64_z_float128( float128 ( int64 ), float128 ( int64 ) );
59#endif
60#endif
61
62void test_a_float32_z_int32( int32 ( float32 ), int32 ( float32 ) );
63#ifdef BITS64
64void test_a_float32_z_int64( int64 ( float32 ), int64 ( float32 ) );
65#endif
66void test_a_float32_z_float64( float64 ( float32 ), float64 ( float32 ) );
67#ifdef FLOATX80
68void test_a_float32_z_floatx80( floatx80 ( float32 ), floatx80 ( float32 ) );
69#endif
70#ifdef FLOAT128
71void test_a_float32_z_float128( float128 ( float32 ), float128 ( float32 ) );
72#endif
73void test_az_float32( float32 ( float32 ), float32 ( float32 ) );
74void
75 test_ab_float32_z_flag(
76     flag ( float32, float32 ), flag ( float32, float32 ) );
77void
78 test_abz_float32(
79     float32 ( float32, float32 ), float32 ( float32, float32 ) );
80
81void test_a_float64_z_int32( int32 ( float64 ), int32 ( float64 ) );
82#ifdef BITS64
83void test_a_float64_z_int64( int64 ( float64 ), int64 ( float64 ) );
84#endif
85void test_a_float64_z_float32( float32 ( float64 ), float32 ( float64 ) );
86#ifdef FLOATX80
87void test_a_float64_z_floatx80( floatx80 ( float64 ), floatx80 ( float64 ) );
88#endif
89#ifdef FLOAT128
90void test_a_float64_z_float128( float128 ( float64 ), float128 ( float64 ) );
91#endif
92void test_az_float64( float64 ( float64 ), float64 ( float64 ) );
93void
94 test_ab_float64_z_flag(
95     flag ( float64, float64 ), flag ( float64, float64 ) );
96void
97 test_abz_float64(
98     float64 ( float64, float64 ), float64 ( float64, float64 ) );
99
100#ifdef FLOATX80
101
102void test_a_floatx80_z_int32( int32 ( floatx80 ), int32 ( floatx80 ) );
103#ifdef BITS64
104void test_a_floatx80_z_int64( int64 ( floatx80 ), int64 ( floatx80 ) );
105#endif
106void test_a_floatx80_z_float32( float32 ( floatx80 ), float32 ( floatx80 ) );
107void test_a_floatx80_z_float64( float64 ( floatx80 ), float64 ( floatx80 ) );
108#ifdef FLOAT128
109void
110 test_a_floatx80_z_float128( float128 ( floatx80 ), float128 ( floatx80 ) );
111#endif
112void test_az_floatx80( floatx80 ( floatx80 ), floatx80 ( floatx80 ) );
113void
114 test_ab_floatx80_z_flag(
115     flag ( floatx80, floatx80 ), flag ( floatx80, floatx80 ) );
116void
117 test_abz_floatx80(
118     floatx80 ( floatx80, floatx80 ), floatx80 ( floatx80, floatx80 ) );
119
120#endif
121
122#ifdef FLOAT128
123
124void test_a_float128_z_int32( int32 ( float128 ), int32 ( float128 ) );
125#ifdef BITS64
126void test_a_float128_z_int64( int64 ( float128 ), int64 ( float128 ) );
127#endif
128void test_a_float128_z_float32( float32 ( float128 ), float32 ( float128 ) );
129void test_a_float128_z_float64( float64 ( float128 ), float64 ( float128 ) );
130#ifdef FLOATX80
131void
132 test_a_float128_z_floatx80( floatx80 ( float128 ), floatx80 ( float128 ) );
133#endif
134void test_az_float128( float128 ( float128 ), float128 ( float128 ) );
135void
136 test_ab_float128_z_flag(
137     flag ( float128, float128 ), flag ( float128, float128 ) );
138void
139 test_abz_float128(
140     float128 ( float128, float128 ), float128 ( float128, float128 ) );
141
142#endif
143
144