summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/llvmpipe/lp_test.h
blob: 39d80726e6574538ab4695db6ca8ff9ae6a3d434 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/**************************************************************************
 *
 * Copyright 2009 VMware, Inc.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 **************************************************************************/

/**
 * @file
 * Shared testing code.
 *
 * @author Jose Fonseca <jfonseca@vmware.com>
 */


#ifndef LP_TEST_H
#define LP_TEST_H


#include <stdlib.h>
#include <stdio.h>
#include <float.h>

#include <llvm-c/Core.h>
#include <llvm-c/Analysis.h>
#include <llvm-c/ExecutionEngine.h>
#include <llvm-c/Target.h>
#include <llvm-c/BitWriter.h>
#include <llvm-c/Transforms/Scalar.h>

#include "pipe/p_state.h"
#include "util/u_format.h"
#include "util/u_math.h"
#include "util/u_debug_dump.h"

#include "lp_bld_type.h"


#define LP_TEST_NUM_SAMPLES 32


void
write_tsv_header(FILE *fp);


boolean
test_some(unsigned verbose, FILE *fp, unsigned long n);


boolean
test_all(unsigned verbose, FILE *fp);


#if defined(PIPE_CC_MSVC)

unsigned __int64 __rdtsc();
#pragma intrinsic(__rdtsc)
#define rdtsc() __rdtsc()

#elif defined(PIPE_CC_GCC) && (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64))

static INLINE uint64_t
rdtsc(void)
{
   uint32_t hi, lo;
   __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
   return ((uint64_t)lo) | (((uint64_t)hi) << 32);
}

#else

#define rdtsc() 0

#endif



float
random_float(void);


void
dump_type(FILE *fp, struct lp_type type);


double
read_elem(struct lp_type type, const void *src, unsigned index);


void
write_elem(struct lp_type type, void *dst, unsigned index, double src);


void
random_elem(struct lp_type type, void *dst, unsigned index);


void
read_vec(struct lp_type type, const void *src, double *dst);


void
write_vec(struct lp_type type, void *dst, const double *src);


void
random_vec(struct lp_type type, void *dst);


boolean
compare_vec_with_eps(struct lp_type type, const void *res, const void *ref, double eps);


boolean
compare_vec(struct lp_type type, const void *res, const void *ref);


void
dump_vec(FILE *fp, struct lp_type type, const void *src);


#endif /* !LP_TEST_H */