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 46#include "pipe/p_state.h" 47#include "util/u_format.h" 48#include "util/u_math.h" 49#include "util/u_dump.h" 50 51#include "gallivm/lp_bld_type.h" 52 53 54#define LP_TEST_NUM_SAMPLES 32 55 56 57void 58write_tsv_header(FILE *fp); 59 60 61boolean 62test_some(unsigned verbose, FILE *fp, 63 unsigned long n); 64 65boolean 66test_single(unsigned verbose, FILE *fp); 67 68boolean 69test_all(unsigned verbose, FILE *fp); 70 71 72#if defined(PIPE_CC_MSVC) 73 74unsigned __int64 __rdtsc(); 75#pragma intrinsic(__rdtsc) 76#define rdtsc() __rdtsc() 77 78#elif defined(PIPE_CC_GCC) && (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)) 79 80static INLINE uint64_t 81rdtsc(void) 82{ 83 uint32_t hi, lo; 84 __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi)); 85 return ((uint64_t)lo) | (((uint64_t)hi) << 32); 86} 87 88#else 89 90#define rdtsc() 0 91 92#endif 93 94 95 96float 97random_float(void); 98 99 100void 101dump_type(FILE *fp, struct lp_type type); 102 103 104double 105read_elem(struct lp_type type, const void *src, unsigned index); 106 107 108void 109write_elem(struct lp_type type, void *dst, unsigned index, double src); 110 111 112void 113random_elem(struct lp_type type, void *dst, unsigned index); 114 115 116void 117read_vec(struct lp_type type, const void *src, double *dst); 118 119 120void 121write_vec(struct lp_type type, void *dst, const double *src); 122 123 124void 125random_vec(struct lp_type type, void *dst); 126 127 128boolean 129compare_vec_with_eps(struct lp_type type, const void *res, const void *ref, double eps); 130 131 132boolean 133compare_vec(struct lp_type type, const void *res, const void *ref); 134 135 136void 137dump_vec(FILE *fp, struct lp_type type, const void *src); 138 139 140#endif /* !LP_TEST_H */ 141