bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 1 | /** @brief Unit-test for DRD's bitmap implementation. */ |
| 2 | |
| 3 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 4 | #include <assert.h> |
bart | f28b7d1 | 2008-05-01 15:00:16 +0000 | [diff] [blame] | 5 | #include <stdio.h> |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 6 | #include <stdlib.h> |
| 7 | #include <string.h> |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 8 | #include <unistd.h> |
philippe | 6643e96 | 2012-01-17 21:16:30 +0000 | [diff] [blame] | 9 | |
| 10 | #include "coregrind/m_xarray.c" |
| 11 | #include "coregrind/m_poolalloc.c" |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 12 | #include "coregrind/m_oset.c" |
bart | ccf17de | 2008-07-04 15:14:35 +0000 | [diff] [blame] | 13 | #include "drd/drd_bitmap.c" |
| 14 | #include "drd/pub_drd_bitmap.h" |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 15 | |
| 16 | |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 17 | #ifndef MIN |
| 18 | #define MIN(x, y) ((x) < (y) ? (x) : (y)) |
| 19 | #endif |
| 20 | #ifndef MAX |
| 21 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) |
| 22 | #endif |
| 23 | |
| 24 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 25 | /* Replacements for Valgrind core functionality. */ |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 26 | |
florian | 54fe202 | 2012-10-27 23:07:42 +0000 | [diff] [blame] | 27 | void* VG_(malloc)(const HChar* cc, SizeT nbytes) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 28 | { return malloc(nbytes); } |
| 29 | void VG_(free)(void* p) |
| 30 | { return free(p); } |
florian | 567f72e | 2012-10-14 02:58:42 +0000 | [diff] [blame] | 31 | void VG_(assert_fail)(Bool isCore, const HChar* assertion, const HChar* file, |
| 32 | Int line, const HChar* function, const HChar* format, |
bart | a9eba35 | 2008-05-10 05:49:58 +0000 | [diff] [blame] | 33 | ...) |
| 34 | { |
| 35 | fprintf(stderr, |
| 36 | "%s:%u: %s%sAssertion `%s' failed.\n", |
| 37 | file, |
| 38 | line, |
| 39 | function ? (char*)function : "", |
| 40 | function ? ": " : "", |
| 41 | assertion); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 42 | fflush(stdout); |
bart | a9eba35 | 2008-05-10 05:49:58 +0000 | [diff] [blame] | 43 | fflush(stderr); |
| 44 | abort(); |
sewardj | 8be8860 | 2008-05-06 23:01:05 +0000 | [diff] [blame] | 45 | } |
| 46 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame^] | 47 | Int VG_(strcmp)( const HChar* s1, const HChar* s2 ) |
| 48 | { return strcmp(s1, s2); } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 49 | void* VG_(memset)(void *s, Int c, SizeT sz) |
| 50 | { return memset(s, c, sz); } |
| 51 | void* VG_(memcpy)(void *d, const void *s, SizeT sz) |
| 52 | { return memcpy(d, s, sz); } |
sewardj | 291849f | 2012-04-20 23:58:55 +0000 | [diff] [blame] | 53 | void* VG_(memmove)(void *d, const void *s, SizeT sz) |
| 54 | { return memmove(d, s, sz); } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 55 | Int VG_(memcmp)(const void* s1, const void* s2, SizeT n) |
| 56 | { return memcmp(s1, s2, n); } |
| 57 | UInt VG_(printf)(const HChar *format, ...) |
| 58 | { UInt ret; va_list vargs; va_start(vargs, format); ret = vprintf(format, vargs); va_end(vargs); return ret; } |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 59 | UInt VG_(message)(VgMsgKind kind, const HChar* format, ...) |
| 60 | { UInt ret; va_list vargs; va_start(vargs, format); ret = vprintf(format, vargs); va_end(vargs); printf("\n"); return ret; } |
bart | 1335ecc | 2009-02-14 16:10:53 +0000 | [diff] [blame] | 61 | Bool DRD_(is_suppressed)(const Addr a1, const Addr a2) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 62 | { assert(0); } |
philippe | 6643e96 | 2012-01-17 21:16:30 +0000 | [diff] [blame] | 63 | void VG_(vcbprintf)(void(*char_sink)(HChar, void* opaque), |
| 64 | void* opaque, |
| 65 | const HChar* format, va_list vargs) |
| 66 | { assert(0); } |
| 67 | void VG_(ssort)( void* base, SizeT nmemb, SizeT size, |
florian | 6bd9dc1 | 2012-11-23 16:17:43 +0000 | [diff] [blame] | 68 | Int (*compar)(const void*, const void*) ) |
philippe | 6643e96 | 2012-01-17 21:16:30 +0000 | [diff] [blame] | 69 | { assert(0); } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 70 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 71 | /* Actual unit test */ |
| 72 | |
| 73 | static int s_verbose = 1; |
| 74 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 75 | static |
| 76 | struct { Addr address; SizeT size; BmAccessTypeT access_type; } |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 77 | s_test1_args[] = { |
bart | a300398 | 2010-09-08 16:29:17 +0000 | [diff] [blame] | 78 | { 0, 0, eLoad }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 79 | { 0, 1, eLoad }, |
| 80 | { 666, 4, eLoad }, |
| 81 | { 667, 2, eStore }, |
| 82 | { 1024, 1, eStore }, |
| 83 | { 0xffffULL, 1, eStore }, |
| 84 | { 0x0001ffffULL, 1, eLoad }, |
| 85 | { 0x00ffffffULL, 1, eLoad }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 86 | { 0xffffffffULL - (((1 << ADDR_LSB_BITS) + 1) << ADDR_IGNORED_BITS), |
| 87 | 1, eStore }, |
carll | cae0cc2 | 2014-08-07 23:17:29 +0000 | [diff] [blame] | 88 | #if defined(VGP_amd64_linux) || defined(VGP_ppc64be_linux) \ |
| 89 | || defined(VGP_ppc64le_linux) |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 90 | { 0xffffffffULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 91 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 92 | { 0xffffffffULL, 1, eStore }, |
| 93 | { 0x100000000ULL, 1, eStore }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 94 | { -2ULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 95 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 96 | #endif |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 97 | }; |
| 98 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 99 | /** |
| 100 | * Compare two bitmaps and if different, print the differences. |
| 101 | */ |
| 102 | int bm_equal_print_diffs(struct bitmap* bm1, struct bitmap* bm2) |
| 103 | { |
| 104 | int equal; |
| 105 | |
| 106 | equal = DRD_(bm_equal)(bm1, bm2); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 107 | if (s_verbose && ! equal) |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 108 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 109 | unsigned i; |
| 110 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 111 | VG_(printf)("Bitmaps are different.\n"); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 112 | for (i = 0; i < 0x10000; i++) |
| 113 | { |
| 114 | if (DRD_(bm_has_1)(bm1, i, eLoad) != DRD_(bm_has_1)(bm2, i, eLoad) |
| 115 | || DRD_(bm_has_1)(bm1, i, eStore) != DRD_(bm_has_1)(bm2, i, eStore)) |
| 116 | { |
| 117 | printf("0x%x %c %c %c %c\n", |
| 118 | i, |
| 119 | DRD_(bm_has_1)(bm1, i, eLoad) ? 'R' : ' ', |
| 120 | DRD_(bm_has_1)(bm1, i, eStore) ? 'W' : ' ', |
| 121 | DRD_(bm_has_1)(bm2, i, eLoad) ? 'R' : ' ', |
| 122 | DRD_(bm_has_1)(bm2, i, eStore) ? 'W' : ' ' |
| 123 | ); |
| 124 | } |
| 125 | } |
| 126 | fflush(stdout); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | return equal; |
| 130 | } |
| 131 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 132 | void bm_test1(void) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 133 | { |
| 134 | struct bitmap* bm; |
| 135 | struct bitmap* bm2; |
| 136 | unsigned i, j; |
| 137 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 138 | bm = DRD_(bm_new)(); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 139 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 140 | for (i = 0; i < sizeof(s_test1_args)/sizeof(s_test1_args[0]); i++) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 141 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 142 | DRD_(bm_access_range)(bm, |
| 143 | s_test1_args[i].address, |
| 144 | s_test1_args[i].address + s_test1_args[i].size, |
| 145 | s_test1_args[i].access_type); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 146 | } |
| 147 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 148 | for (i = 0; i < sizeof(s_test1_args)/sizeof(s_test1_args[0]); i++) |
| 149 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 150 | for (j = 0; |
| 151 | first_address_with_higher_lsb(j) <= s_test1_args[i].size; |
| 152 | j = first_address_with_higher_lsb(j)) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 153 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 154 | tl_assert(DRD_(bm_has_1)(bm, |
| 155 | s_test1_args[i].address + j, |
| 156 | s_test1_args[i].access_type)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 157 | } |
| 158 | } |
| 159 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 160 | bm2 = DRD_(bm_new)(); |
| 161 | DRD_(bm_merge2)(bm2, bm); |
| 162 | DRD_(bm_merge2)(bm2, bm); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 163 | assert(bm_equal_print_diffs(bm2, bm)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 164 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 165 | if (s_verbose) |
| 166 | VG_(printf)("Deleting bitmap bm\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 167 | DRD_(bm_delete)(bm); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 168 | if (s_verbose) |
| 169 | VG_(printf)("Deleting bitmap bm2\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 170 | DRD_(bm_delete)(bm2); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 171 | } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 172 | |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 173 | /** Test whether bm_equal() works correctly. */ |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 174 | void bm_test2() |
| 175 | { |
| 176 | struct bitmap* bm1; |
| 177 | struct bitmap* bm2; |
| 178 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 179 | bm1 = DRD_(bm_new)(); |
| 180 | bm2 = DRD_(bm_new)(); |
| 181 | DRD_(bm_access_load_1)(bm1, 7); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 182 | DRD_(bm_access_load_1)(bm2, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 183 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 184 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 185 | DRD_(bm_access_load_1)(bm2, 7); |
| 186 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 187 | assert(! DRD_(bm_equal)(bm2, bm1)); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 188 | DRD_(bm_access_store_1)(bm1, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 189 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 190 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 191 | DRD_(bm_delete)(bm2); |
| 192 | DRD_(bm_delete)(bm1); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 193 | } |
| 194 | |
| 195 | /** Torture test of the functions that set or clear a range of bits. */ |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 196 | void bm_test3(const int outer_loop_step, const int inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 197 | { |
| 198 | unsigned i, j; |
| 199 | struct bitmap* bm1; |
| 200 | struct bitmap* bm2; |
| 201 | |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 202 | const Addr lb = make_address(2, 0) - 2 * BITS_PER_UWORD; |
| 203 | const Addr ub = make_address(2, 0) + 2 * BITS_PER_UWORD; |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 204 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 205 | assert(outer_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 206 | assert((outer_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 207 | assert(inner_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 208 | assert((inner_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 209 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 210 | bm1 = DRD_(bm_new)(); |
| 211 | bm2 = DRD_(bm_new)(); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 212 | for (i = lb; i < ub; i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 213 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 214 | for (j = i + ADDR_GRANULARITY; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 215 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 216 | DRD_(bm_access_range_load)(bm1, i, j); |
| 217 | DRD_(bm_clear_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 218 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 219 | DRD_(bm_access_load_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 220 | DRD_(bm_clear_load)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 221 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 222 | DRD_(bm_access_load_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 223 | DRD_(bm_clear_load)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 224 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 225 | DRD_(bm_access_load_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 226 | DRD_(bm_clear_load)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 227 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 228 | DRD_(bm_access_load_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 229 | DRD_(bm_clear_load)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 230 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 231 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 232 | DRD_(bm_access_range_store)(bm1, i, j); |
| 233 | DRD_(bm_clear_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 234 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 235 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 236 | DRD_(bm_clear_store)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 237 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 238 | DRD_(bm_access_store_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 239 | DRD_(bm_clear_store)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 240 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 241 | DRD_(bm_access_store_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 242 | DRD_(bm_clear_store)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 243 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 244 | DRD_(bm_access_store_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 245 | DRD_(bm_clear_store)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 246 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 247 | |
| 248 | DRD_(bm_access_range_load)(bm1, i, j); |
| 249 | DRD_(bm_access_range_store)(bm1, i, j); |
| 250 | DRD_(bm_clear)(bm1, i, j); |
| 251 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 252 | DRD_(bm_access_load_1)(bm1, i); |
| 253 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 254 | DRD_(bm_clear)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 255 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 256 | DRD_(bm_access_load_2)(bm1, i); |
| 257 | DRD_(bm_access_store_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 258 | DRD_(bm_clear)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 259 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 260 | DRD_(bm_access_load_4)(bm1, i); |
| 261 | DRD_(bm_access_store_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 262 | DRD_(bm_clear)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 263 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 264 | DRD_(bm_access_load_8)(bm1, i); |
| 265 | DRD_(bm_access_store_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 266 | DRD_(bm_clear)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 267 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 268 | } |
| 269 | } |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 270 | DRD_(bm_access_range_load)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 271 | DRD_(bm_access_range_store)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 272 | DRD_(bm_access_range_load)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 273 | DRD_(bm_access_range_store)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 274 | for (i = make_address(1, 0) - 2 * BITS_PER_UWORD; |
| 275 | i < make_address(1, 0) + 2 * BITS_PER_UWORD; |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 276 | i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 277 | { |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 278 | for (j = i + 1; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 279 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 280 | DRD_(bm_clear_load)(bm1, i, j); |
| 281 | DRD_(bm_access_range_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 282 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 283 | DRD_(bm_clear_load)(bm1, i, i+1); |
| 284 | DRD_(bm_access_load_1)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 285 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 286 | DRD_(bm_clear_load)(bm1, i, i+2); |
| 287 | DRD_(bm_access_load_2)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 288 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 289 | DRD_(bm_clear_load)(bm1, i, i+4); |
| 290 | DRD_(bm_access_load_4)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 291 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 292 | DRD_(bm_clear_load)(bm1, i, i+8); |
| 293 | DRD_(bm_access_load_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 294 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 295 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 296 | DRD_(bm_clear_store)(bm1, i, j); |
| 297 | DRD_(bm_access_range_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 298 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 299 | DRD_(bm_clear_store)(bm1, i, i+1); |
| 300 | DRD_(bm_access_store_1)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 301 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 302 | DRD_(bm_clear_store)(bm1, i, i+2); |
| 303 | DRD_(bm_access_store_2)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 304 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 305 | DRD_(bm_clear_store)(bm1, i, i+4); |
| 306 | DRD_(bm_access_store_4)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 307 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 308 | DRD_(bm_clear_store)(bm1, i, i+8); |
| 309 | DRD_(bm_access_store_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 310 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 311 | |
| 312 | DRD_(bm_clear)(bm1, i, j); |
| 313 | DRD_(bm_access_range_load)(bm1, i, j); |
| 314 | DRD_(bm_access_range_store)(bm1, i, j); |
| 315 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 316 | } |
| 317 | } |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 318 | DRD_(bm_delete)(bm2); |
| 319 | DRD_(bm_delete)(bm1); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 320 | } |
| 321 | |
| 322 | int main(int argc, char** argv) |
| 323 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 324 | int outer_loop_step = ADDR_GRANULARITY; |
| 325 | int inner_loop_step = ADDR_GRANULARITY; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 326 | int optchar; |
| 327 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 328 | while ((optchar = getopt(argc, argv, "s:t:q")) != EOF) |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 329 | { |
| 330 | switch (optchar) |
| 331 | { |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 332 | case 's': |
| 333 | outer_loop_step = atoi(optarg); |
| 334 | break; |
| 335 | case 't': |
| 336 | inner_loop_step = atoi(optarg); |
| 337 | break; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 338 | case 'q': |
| 339 | s_verbose = 0; |
| 340 | break; |
| 341 | default: |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 342 | fprintf(stderr, |
| 343 | "Usage: %s [-s<outer_loop_step>] [-t<inner_loop_step>] [-q].\n", |
| 344 | argv[0]); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 345 | break; |
| 346 | } |
| 347 | } |
| 348 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 349 | fprintf(stderr, "Start of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 350 | |
bart | e44bccc | 2012-01-18 09:46:57 +0000 | [diff] [blame] | 351 | DRD_(bm_module_init)(); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 352 | bm_test1(); |
| 353 | bm_test2(); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 354 | bm_test3(outer_loop_step, inner_loop_step); |
bart | e44bccc | 2012-01-18 09:46:57 +0000 | [diff] [blame] | 355 | DRD_(bm_module_cleanup)(); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 356 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 357 | fprintf(stderr, "End of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 358 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 359 | return 0; |
| 360 | } |