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 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 47 | void* VG_(memset)(void *s, Int c, SizeT sz) |
| 48 | { return memset(s, c, sz); } |
| 49 | void* VG_(memcpy)(void *d, const void *s, SizeT sz) |
| 50 | { return memcpy(d, s, sz); } |
sewardj | 291849f | 2012-04-20 23:58:55 +0000 | [diff] [blame] | 51 | void* VG_(memmove)(void *d, const void *s, SizeT sz) |
| 52 | { return memmove(d, s, sz); } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 53 | Int VG_(memcmp)(const void* s1, const void* s2, SizeT n) |
| 54 | { return memcmp(s1, s2, n); } |
| 55 | UInt VG_(printf)(const HChar *format, ...) |
| 56 | { 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] | 57 | UInt VG_(message)(VgMsgKind kind, const HChar* format, ...) |
| 58 | { 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] | 59 | Bool DRD_(is_suppressed)(const Addr a1, const Addr a2) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 60 | { assert(0); } |
philippe | 6643e96 | 2012-01-17 21:16:30 +0000 | [diff] [blame] | 61 | void VG_(vcbprintf)(void(*char_sink)(HChar, void* opaque), |
| 62 | void* opaque, |
| 63 | const HChar* format, va_list vargs) |
| 64 | { assert(0); } |
| 65 | void VG_(ssort)( void* base, SizeT nmemb, SizeT size, |
florian | 6bd9dc1 | 2012-11-23 16:17:43 +0000 | [diff] [blame] | 66 | Int (*compar)(const void*, const void*) ) |
philippe | 6643e96 | 2012-01-17 21:16:30 +0000 | [diff] [blame] | 67 | { assert(0); } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 68 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 69 | /* Actual unit test */ |
| 70 | |
| 71 | static int s_verbose = 1; |
| 72 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 73 | static |
| 74 | struct { Addr address; SizeT size; BmAccessTypeT access_type; } |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 75 | s_test1_args[] = { |
bart | a300398 | 2010-09-08 16:29:17 +0000 | [diff] [blame] | 76 | { 0, 0, eLoad }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 77 | { 0, 1, eLoad }, |
| 78 | { 666, 4, eLoad }, |
| 79 | { 667, 2, eStore }, |
| 80 | { 1024, 1, eStore }, |
| 81 | { 0xffffULL, 1, eStore }, |
| 82 | { 0x0001ffffULL, 1, eLoad }, |
| 83 | { 0x00ffffffULL, 1, eLoad }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 84 | { 0xffffffffULL - (((1 << ADDR_LSB_BITS) + 1) << ADDR_IGNORED_BITS), |
| 85 | 1, eStore }, |
sewardj | 6e9de46 | 2011-06-28 07:25:29 +0000 | [diff] [blame] | 86 | #if defined(VGP_amd64_linux) || defined(VGP_ppc64_linux) |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 87 | { 0xffffffffULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 88 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 89 | { 0xffffffffULL, 1, eStore }, |
| 90 | { 0x100000000ULL, 1, eStore }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 91 | { -2ULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 92 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 93 | #endif |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 94 | }; |
| 95 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 96 | /** |
| 97 | * Compare two bitmaps and if different, print the differences. |
| 98 | */ |
| 99 | int bm_equal_print_diffs(struct bitmap* bm1, struct bitmap* bm2) |
| 100 | { |
| 101 | int equal; |
| 102 | |
| 103 | equal = DRD_(bm_equal)(bm1, bm2); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 104 | if (s_verbose && ! equal) |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 105 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 106 | unsigned i; |
| 107 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 108 | VG_(printf)("Bitmaps are different.\n"); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 109 | for (i = 0; i < 0x10000; i++) |
| 110 | { |
| 111 | if (DRD_(bm_has_1)(bm1, i, eLoad) != DRD_(bm_has_1)(bm2, i, eLoad) |
| 112 | || DRD_(bm_has_1)(bm1, i, eStore) != DRD_(bm_has_1)(bm2, i, eStore)) |
| 113 | { |
| 114 | printf("0x%x %c %c %c %c\n", |
| 115 | i, |
| 116 | DRD_(bm_has_1)(bm1, i, eLoad) ? 'R' : ' ', |
| 117 | DRD_(bm_has_1)(bm1, i, eStore) ? 'W' : ' ', |
| 118 | DRD_(bm_has_1)(bm2, i, eLoad) ? 'R' : ' ', |
| 119 | DRD_(bm_has_1)(bm2, i, eStore) ? 'W' : ' ' |
| 120 | ); |
| 121 | } |
| 122 | } |
| 123 | fflush(stdout); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | return equal; |
| 127 | } |
| 128 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 129 | void bm_test1(void) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 130 | { |
| 131 | struct bitmap* bm; |
| 132 | struct bitmap* bm2; |
| 133 | unsigned i, j; |
| 134 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 135 | bm = DRD_(bm_new)(); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 136 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 137 | 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] | 138 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 139 | DRD_(bm_access_range)(bm, |
| 140 | s_test1_args[i].address, |
| 141 | s_test1_args[i].address + s_test1_args[i].size, |
| 142 | s_test1_args[i].access_type); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 143 | } |
| 144 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 145 | for (i = 0; i < sizeof(s_test1_args)/sizeof(s_test1_args[0]); i++) |
| 146 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 147 | for (j = 0; |
| 148 | first_address_with_higher_lsb(j) <= s_test1_args[i].size; |
| 149 | j = first_address_with_higher_lsb(j)) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 150 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 151 | tl_assert(DRD_(bm_has_1)(bm, |
| 152 | s_test1_args[i].address + j, |
| 153 | s_test1_args[i].access_type)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 154 | } |
| 155 | } |
| 156 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 157 | bm2 = DRD_(bm_new)(); |
| 158 | DRD_(bm_merge2)(bm2, bm); |
| 159 | DRD_(bm_merge2)(bm2, bm); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 160 | assert(bm_equal_print_diffs(bm2, bm)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 161 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 162 | if (s_verbose) |
| 163 | VG_(printf)("Deleting bitmap bm\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 164 | DRD_(bm_delete)(bm); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 165 | if (s_verbose) |
| 166 | VG_(printf)("Deleting bitmap bm2\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 167 | DRD_(bm_delete)(bm2); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 168 | } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 169 | |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 170 | /** Test whether bm_equal() works correctly. */ |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 171 | void bm_test2() |
| 172 | { |
| 173 | struct bitmap* bm1; |
| 174 | struct bitmap* bm2; |
| 175 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 176 | bm1 = DRD_(bm_new)(); |
| 177 | bm2 = DRD_(bm_new)(); |
| 178 | DRD_(bm_access_load_1)(bm1, 7); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 179 | DRD_(bm_access_load_1)(bm2, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 180 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 181 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 182 | DRD_(bm_access_load_1)(bm2, 7); |
| 183 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 184 | assert(! DRD_(bm_equal)(bm2, bm1)); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 185 | DRD_(bm_access_store_1)(bm1, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 186 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 187 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 188 | DRD_(bm_delete)(bm2); |
| 189 | DRD_(bm_delete)(bm1); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 190 | } |
| 191 | |
| 192 | /** Torture test of the functions that set or clear a range of bits. */ |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 193 | void bm_test3(const int outer_loop_step, const int inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 194 | { |
| 195 | unsigned i, j; |
| 196 | struct bitmap* bm1; |
| 197 | struct bitmap* bm2; |
| 198 | |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 199 | const Addr lb = make_address(2, 0) - 2 * BITS_PER_UWORD; |
| 200 | const Addr ub = make_address(2, 0) + 2 * BITS_PER_UWORD; |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 201 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 202 | assert(outer_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 203 | assert((outer_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 204 | assert(inner_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 205 | assert((inner_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 206 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 207 | bm1 = DRD_(bm_new)(); |
| 208 | bm2 = DRD_(bm_new)(); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 209 | for (i = lb; i < ub; i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 210 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 211 | for (j = i + ADDR_GRANULARITY; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 212 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 213 | DRD_(bm_access_range_load)(bm1, i, j); |
| 214 | DRD_(bm_clear_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 215 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 216 | DRD_(bm_access_load_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 217 | DRD_(bm_clear_load)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
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_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 220 | DRD_(bm_clear_load)(bm1, i, i + MAX(2, 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_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 223 | DRD_(bm_clear_load)(bm1, i, i + MAX(4, 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_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 226 | DRD_(bm_clear_load)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 227 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 228 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 229 | DRD_(bm_access_range_store)(bm1, i, j); |
| 230 | DRD_(bm_clear_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 231 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 232 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 233 | DRD_(bm_clear_store)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
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_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 236 | DRD_(bm_clear_store)(bm1, i, i + MAX(2, 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_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 239 | DRD_(bm_clear_store)(bm1, i, i + MAX(4, 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_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 242 | DRD_(bm_clear_store)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 243 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 244 | |
| 245 | DRD_(bm_access_range_load)(bm1, i, j); |
| 246 | DRD_(bm_access_range_store)(bm1, i, j); |
| 247 | DRD_(bm_clear)(bm1, i, j); |
| 248 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 249 | DRD_(bm_access_load_1)(bm1, i); |
| 250 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 251 | DRD_(bm_clear)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 252 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 253 | DRD_(bm_access_load_2)(bm1, i); |
| 254 | DRD_(bm_access_store_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 255 | DRD_(bm_clear)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 256 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 257 | DRD_(bm_access_load_4)(bm1, i); |
| 258 | DRD_(bm_access_store_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 259 | DRD_(bm_clear)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 260 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 261 | DRD_(bm_access_load_8)(bm1, i); |
| 262 | DRD_(bm_access_store_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 263 | DRD_(bm_clear)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 264 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 265 | } |
| 266 | } |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 267 | DRD_(bm_access_range_load)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 268 | DRD_(bm_access_range_store)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 269 | DRD_(bm_access_range_load)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 270 | DRD_(bm_access_range_store)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 271 | for (i = make_address(1, 0) - 2 * BITS_PER_UWORD; |
| 272 | i < make_address(1, 0) + 2 * BITS_PER_UWORD; |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 273 | i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 274 | { |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 275 | for (j = i + 1; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 276 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 277 | DRD_(bm_clear_load)(bm1, i, j); |
| 278 | DRD_(bm_access_range_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 279 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 280 | DRD_(bm_clear_load)(bm1, i, i+1); |
| 281 | DRD_(bm_access_load_1)(bm1, i); |
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+2); |
| 284 | DRD_(bm_access_load_2)(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+4); |
| 287 | DRD_(bm_access_load_4)(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+8); |
| 290 | DRD_(bm_access_load_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 291 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 292 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 293 | DRD_(bm_clear_store)(bm1, i, j); |
| 294 | DRD_(bm_access_range_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 295 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 296 | DRD_(bm_clear_store)(bm1, i, i+1); |
| 297 | DRD_(bm_access_store_1)(bm1, i); |
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+2); |
| 300 | DRD_(bm_access_store_2)(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+4); |
| 303 | DRD_(bm_access_store_4)(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+8); |
| 306 | DRD_(bm_access_store_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 307 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 308 | |
| 309 | DRD_(bm_clear)(bm1, i, j); |
| 310 | DRD_(bm_access_range_load)(bm1, i, j); |
| 311 | DRD_(bm_access_range_store)(bm1, i, j); |
| 312 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 313 | } |
| 314 | } |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 315 | DRD_(bm_delete)(bm2); |
| 316 | DRD_(bm_delete)(bm1); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | int main(int argc, char** argv) |
| 320 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 321 | int outer_loop_step = ADDR_GRANULARITY; |
| 322 | int inner_loop_step = ADDR_GRANULARITY; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 323 | int optchar; |
| 324 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 325 | while ((optchar = getopt(argc, argv, "s:t:q")) != EOF) |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 326 | { |
| 327 | switch (optchar) |
| 328 | { |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 329 | case 's': |
| 330 | outer_loop_step = atoi(optarg); |
| 331 | break; |
| 332 | case 't': |
| 333 | inner_loop_step = atoi(optarg); |
| 334 | break; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 335 | case 'q': |
| 336 | s_verbose = 0; |
| 337 | break; |
| 338 | default: |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 339 | fprintf(stderr, |
| 340 | "Usage: %s [-s<outer_loop_step>] [-t<inner_loop_step>] [-q].\n", |
| 341 | argv[0]); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 342 | break; |
| 343 | } |
| 344 | } |
| 345 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 346 | fprintf(stderr, "Start of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 347 | |
bart | e44bccc | 2012-01-18 09:46:57 +0000 | [diff] [blame] | 348 | DRD_(bm_module_init)(); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 349 | bm_test1(); |
| 350 | bm_test2(); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 351 | bm_test3(outer_loop_step, inner_loop_step); |
bart | e44bccc | 2012-01-18 09:46:57 +0000 | [diff] [blame] | 352 | DRD_(bm_module_cleanup)(); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 353 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 354 | fprintf(stderr, "End of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 355 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 356 | return 0; |
| 357 | } |