lp_test.h revision efc82aef35a2aac5d2ed9774f6d28f2626796416 
1/**************************************************************************
2 *
3 * Copyright 2009 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28/**
29 * @file
30 * Shared testing code.
31 *
32 * @author Jose Fonseca <jfonseca@vmware.com>
33 */
34
35
36#ifndef LP_TEST_H
37#define LP_TEST_H
38
39
40#include <stdlib.h>
41#include <stdio.h>
42#include <float.h>
43
44#include "gallivm/lp_bld.h"
45#include <llvm-c/Analysis.h>
46#include <llvm-c/ExecutionEngine.h>
47#include <llvm-c/Target.h>
48#include <llvm-c/BitWriter.h>
49#include <llvm-c/Transforms/Scalar.h>
50
51#include "pipe/p_state.h"
52#include "util/u_format.h"
53#include "util/u_math.h"
54#include "util/u_dump.h"
55
56#include "gallivm/lp_bld_type.h"
57
58
59#define LP_TEST_NUM_SAMPLES 32
60
61
62void
63write_tsv_header(FILE *fp);
64
65
66boolean
67test_some(struct gallivm_state *gallivm,unsigned verbose, FILE *fp,
68          unsigned long n);
69
70boolean
71test_single(struct gallivm_state *gallivm, unsigned verbose, FILE *fp);
72
73boolean
74test_all(struct gallivm_state *gallivm, unsigned verbose, FILE *fp);
75
76
77#if defined(PIPE_CC_MSVC)
78
79unsigned __int64 __rdtsc();
80#pragma intrinsic(__rdtsc)
81#define rdtsc() __rdtsc()
82
83#elif defined(PIPE_CC_GCC) && (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64))
84
85static INLINE uint64_t
86rdtsc(void)
87{
88   uint32_t hi, lo;
89   __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
90   return ((uint64_t)lo) | (((uint64_t)hi) << 32);
91}
92
93#else
94
95#define rdtsc() 0
96
97#endif
98
99
100
101float
102random_float(void);
103
104
105void
106dump_type(FILE *fp, struct lp_type type);
107
108
109double
110read_elem(struct lp_type type, const void *src, unsigned index);
111
112
113void
114write_elem(struct lp_type type, void *dst, unsigned index, double src);
115
116
117void
118random_elem(struct lp_type type, void *dst, unsigned index);
119
120
121void
122read_vec(struct lp_type type, const void *src, double *dst);
123
124
125void
126write_vec(struct lp_type type, void *dst, const double *src);
127
128
129void
130random_vec(struct lp_type type, void *dst);
131
132
133boolean
134compare_vec_with_eps(struct lp_type type, const void *res, const void *ref, double eps);
135
136
137boolean
138compare_vec(struct lp_type type, const void *res, const void *ref);
139
140
141void
142dump_vec(FILE *fp, struct lp_type type, const void *src);
143
144
145#endif /* !LP_TEST_H */
146