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> |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 9 | #include "coregrind/m_oset.c" |
bart | ccf17de | 2008-07-04 15:14:35 +0000 | [diff] [blame] | 10 | #include "drd/drd_bitmap.c" |
bart | 6584b69 | 2009-06-21 10:11:15 +0000 | [diff] [blame] | 11 | #include "drd/drd_bitmap2_node.c" |
bart | ccf17de | 2008-07-04 15:14:35 +0000 | [diff] [blame] | 12 | #include "drd/pub_drd_bitmap.h" |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 13 | |
| 14 | |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 15 | #ifndef MIN |
| 16 | #define MIN(x, y) ((x) < (y) ? (x) : (y)) |
| 17 | #endif |
| 18 | #ifndef MAX |
| 19 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) |
| 20 | #endif |
| 21 | |
| 22 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 23 | /* Replacements for Valgrind core functionality. */ |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 24 | |
sewardj | 9c606bd | 2008-09-18 18:12:50 +0000 | [diff] [blame] | 25 | void* VG_(malloc)(HChar* cc, SizeT nbytes) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 26 | { return malloc(nbytes); } |
| 27 | void VG_(free)(void* p) |
| 28 | { return free(p); } |
bart | a9eba35 | 2008-05-10 05:49:58 +0000 | [diff] [blame] | 29 | void VG_(assert_fail)(Bool isCore, const Char* assertion, const Char* file, |
| 30 | Int line, const Char* function, const HChar* format, |
| 31 | ...) |
| 32 | { |
| 33 | fprintf(stderr, |
| 34 | "%s:%u: %s%sAssertion `%s' failed.\n", |
| 35 | file, |
| 36 | line, |
| 37 | function ? (char*)function : "", |
| 38 | function ? ": " : "", |
| 39 | assertion); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 40 | fflush(stdout); |
bart | a9eba35 | 2008-05-10 05:49:58 +0000 | [diff] [blame] | 41 | fflush(stderr); |
| 42 | abort(); |
sewardj | 8be8860 | 2008-05-06 23:01:05 +0000 | [diff] [blame] | 43 | } |
| 44 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 45 | void* VG_(memset)(void *s, Int c, SizeT sz) |
| 46 | { return memset(s, c, sz); } |
| 47 | void* VG_(memcpy)(void *d, const void *s, SizeT sz) |
| 48 | { return memcpy(d, s, sz); } |
| 49 | Int VG_(memcmp)(const void* s1, const void* s2, SizeT n) |
| 50 | { return memcmp(s1, s2, n); } |
| 51 | UInt VG_(printf)(const HChar *format, ...) |
| 52 | { 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] | 53 | UInt VG_(message)(VgMsgKind kind, const HChar* format, ...) |
| 54 | { 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] | 55 | Bool DRD_(is_suppressed)(const Addr a1, const Addr a2) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 56 | { assert(0); } |
| 57 | |
| 58 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 59 | /* Actual unit test */ |
| 60 | |
| 61 | static int s_verbose = 1; |
| 62 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 63 | static |
| 64 | struct { Addr address; SizeT size; BmAccessTypeT access_type; } |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 65 | s_test1_args[] = { |
| 66 | { 0, 1, eLoad }, |
| 67 | { 666, 4, eLoad }, |
| 68 | { 667, 2, eStore }, |
| 69 | { 1024, 1, eStore }, |
| 70 | { 0xffffULL, 1, eStore }, |
| 71 | { 0x0001ffffULL, 1, eLoad }, |
| 72 | { 0x00ffffffULL, 1, eLoad }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 73 | { 0xffffffffULL - (((1 << ADDR_LSB_BITS) + 1) << ADDR_IGNORED_BITS), |
| 74 | 1, eStore }, |
sewardj | 8be8860 | 2008-05-06 23:01:05 +0000 | [diff] [blame] | 75 | #if defined(VGP_amd64_linux) || defined(VGP_ppc64_linux) || defined(VGP_ppc64_aix5) |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 76 | { 0xffffffffULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 77 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 78 | { 0xffffffffULL, 1, eStore }, |
| 79 | { 0x100000000ULL, 1, eStore }, |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 80 | { -2ULL - (1 << ADDR_LSB_BITS << ADDR_IGNORED_BITS), |
| 81 | 1, eStore }, |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 82 | #endif |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 83 | }; |
| 84 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 85 | /** |
| 86 | * Compare two bitmaps and if different, print the differences. |
| 87 | */ |
| 88 | int bm_equal_print_diffs(struct bitmap* bm1, struct bitmap* bm2) |
| 89 | { |
| 90 | int equal; |
| 91 | |
| 92 | equal = DRD_(bm_equal)(bm1, bm2); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 93 | if (s_verbose && ! equal) |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 94 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 95 | unsigned i; |
| 96 | |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 97 | VG_(printf)("Bitmaps are different.\n"); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 98 | for (i = 0; i < 0x10000; i++) |
| 99 | { |
| 100 | if (DRD_(bm_has_1)(bm1, i, eLoad) != DRD_(bm_has_1)(bm2, i, eLoad) |
| 101 | || DRD_(bm_has_1)(bm1, i, eStore) != DRD_(bm_has_1)(bm2, i, eStore)) |
| 102 | { |
| 103 | printf("0x%x %c %c %c %c\n", |
| 104 | i, |
| 105 | DRD_(bm_has_1)(bm1, i, eLoad) ? 'R' : ' ', |
| 106 | DRD_(bm_has_1)(bm1, i, eStore) ? 'W' : ' ', |
| 107 | DRD_(bm_has_1)(bm2, i, eLoad) ? 'R' : ' ', |
| 108 | DRD_(bm_has_1)(bm2, i, eStore) ? 'W' : ' ' |
| 109 | ); |
| 110 | } |
| 111 | } |
| 112 | fflush(stdout); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | return equal; |
| 116 | } |
| 117 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 118 | void bm_test1(void) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 119 | { |
| 120 | struct bitmap* bm; |
| 121 | struct bitmap* bm2; |
| 122 | unsigned i, j; |
| 123 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 124 | bm = DRD_(bm_new)(); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 125 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 126 | 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] | 127 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 128 | DRD_(bm_access_range)(bm, |
| 129 | s_test1_args[i].address, |
| 130 | s_test1_args[i].address + s_test1_args[i].size, |
| 131 | s_test1_args[i].access_type); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 132 | } |
| 133 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 134 | for (i = 0; i < sizeof(s_test1_args)/sizeof(s_test1_args[0]); i++) |
| 135 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 136 | for (j = 0; |
| 137 | first_address_with_higher_lsb(j) <= s_test1_args[i].size; |
| 138 | j = first_address_with_higher_lsb(j)) |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 139 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 140 | tl_assert(DRD_(bm_has_1)(bm, |
| 141 | s_test1_args[i].address + j, |
| 142 | s_test1_args[i].access_type)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 143 | } |
| 144 | } |
| 145 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 146 | bm2 = DRD_(bm_new)(); |
| 147 | DRD_(bm_merge2)(bm2, bm); |
| 148 | DRD_(bm_merge2)(bm2, bm); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 149 | assert(bm_equal_print_diffs(bm2, bm)); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 150 | |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 151 | if (s_verbose) |
| 152 | VG_(printf)("Deleting bitmap bm\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 153 | DRD_(bm_delete)(bm); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 154 | if (s_verbose) |
| 155 | VG_(printf)("Deleting bitmap bm2\n"); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 156 | DRD_(bm_delete)(bm2); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 157 | } |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 158 | |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 159 | /** Test whether bm_equal() works correctly. */ |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 160 | void bm_test2() |
| 161 | { |
| 162 | struct bitmap* bm1; |
| 163 | struct bitmap* bm2; |
| 164 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 165 | bm1 = DRD_(bm_new)(); |
| 166 | bm2 = DRD_(bm_new)(); |
| 167 | DRD_(bm_access_load_1)(bm1, 7); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 168 | DRD_(bm_access_load_1)(bm2, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 169 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 170 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 171 | DRD_(bm_access_load_1)(bm2, 7); |
| 172 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 173 | assert(! DRD_(bm_equal)(bm2, bm1)); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 174 | DRD_(bm_access_store_1)(bm1, make_address(1, 0) + 7); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 175 | assert(! DRD_(bm_equal)(bm1, bm2)); |
| 176 | assert(! DRD_(bm_equal)(bm2, bm1)); |
| 177 | DRD_(bm_delete)(bm2); |
| 178 | DRD_(bm_delete)(bm1); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | /** Torture test of the functions that set or clear a range of bits. */ |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 182 | void bm_test3(const int outer_loop_step, const int inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 183 | { |
| 184 | unsigned i, j; |
| 185 | struct bitmap* bm1; |
| 186 | struct bitmap* bm2; |
| 187 | |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 188 | const Addr lb = make_address(2, 0) - 2 * BITS_PER_UWORD; |
| 189 | const Addr ub = make_address(2, 0) + 2 * BITS_PER_UWORD; |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 190 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 191 | assert(outer_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 192 | assert((outer_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 193 | assert(inner_loop_step >= 1); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 194 | assert((inner_loop_step % ADDR_GRANULARITY) == 0); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 195 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 196 | bm1 = DRD_(bm_new)(); |
| 197 | bm2 = DRD_(bm_new)(); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 198 | for (i = lb; i < ub; i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 199 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 200 | for (j = i + ADDR_GRANULARITY; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 201 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 202 | DRD_(bm_access_range_load)(bm1, i, j); |
| 203 | DRD_(bm_clear_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 204 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 205 | DRD_(bm_access_load_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 206 | DRD_(bm_clear_load)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 207 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 208 | DRD_(bm_access_load_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 209 | DRD_(bm_clear_load)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 210 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 211 | DRD_(bm_access_load_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 212 | DRD_(bm_clear_load)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 213 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 214 | DRD_(bm_access_load_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 215 | DRD_(bm_clear_load)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 216 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 217 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 218 | DRD_(bm_access_range_store)(bm1, i, j); |
| 219 | DRD_(bm_clear_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 220 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 221 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 222 | DRD_(bm_clear_store)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 223 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 224 | DRD_(bm_access_store_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 225 | DRD_(bm_clear_store)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 226 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 227 | DRD_(bm_access_store_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 228 | DRD_(bm_clear_store)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 229 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 230 | DRD_(bm_access_store_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 231 | DRD_(bm_clear_store)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 232 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 233 | |
| 234 | DRD_(bm_access_range_load)(bm1, i, j); |
| 235 | DRD_(bm_access_range_store)(bm1, i, j); |
| 236 | DRD_(bm_clear)(bm1, i, j); |
| 237 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 238 | DRD_(bm_access_load_1)(bm1, i); |
| 239 | DRD_(bm_access_store_1)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 240 | DRD_(bm_clear)(bm1, i, i + MAX(1, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 241 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 242 | DRD_(bm_access_load_2)(bm1, i); |
| 243 | DRD_(bm_access_store_2)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 244 | DRD_(bm_clear)(bm1, i, i + MAX(2, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 245 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 246 | DRD_(bm_access_load_4)(bm1, i); |
| 247 | DRD_(bm_access_store_4)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 248 | DRD_(bm_clear)(bm1, i, i + MAX(4, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 249 | assert(bm_equal_print_diffs(bm1, bm2)); |
| 250 | DRD_(bm_access_load_8)(bm1, i); |
| 251 | DRD_(bm_access_store_8)(bm1, i); |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 252 | DRD_(bm_clear)(bm1, i, i + MAX(8, ADDR_GRANULARITY)); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 253 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 254 | } |
| 255 | } |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 256 | DRD_(bm_access_range_load)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 257 | DRD_(bm_access_range_store)(bm1, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 258 | DRD_(bm_access_range_load)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 259 | DRD_(bm_access_range_store)(bm2, 0, make_address(2, 0) + 2 * BITS_PER_UWORD); |
| 260 | for (i = make_address(1, 0) - 2 * BITS_PER_UWORD; |
| 261 | i < make_address(1, 0) + 2 * BITS_PER_UWORD; |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 262 | i += outer_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 263 | { |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 264 | for (j = i + 1; j < ub; j += inner_loop_step) |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 265 | { |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 266 | DRD_(bm_clear_load)(bm1, i, j); |
| 267 | DRD_(bm_access_range_load)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 268 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 269 | DRD_(bm_clear_load)(bm1, i, i+1); |
| 270 | DRD_(bm_access_load_1)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 271 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 272 | DRD_(bm_clear_load)(bm1, i, i+2); |
| 273 | DRD_(bm_access_load_2)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 274 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 275 | DRD_(bm_clear_load)(bm1, i, i+4); |
| 276 | DRD_(bm_access_load_4)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 277 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 278 | DRD_(bm_clear_load)(bm1, i, i+8); |
| 279 | DRD_(bm_access_load_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 280 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 281 | |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 282 | DRD_(bm_clear_store)(bm1, i, j); |
| 283 | DRD_(bm_access_range_store)(bm1, i, j); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 284 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 285 | DRD_(bm_clear_store)(bm1, i, i+1); |
| 286 | DRD_(bm_access_store_1)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 287 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 288 | DRD_(bm_clear_store)(bm1, i, i+2); |
| 289 | DRD_(bm_access_store_2)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 290 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 291 | DRD_(bm_clear_store)(bm1, i, i+4); |
| 292 | DRD_(bm_access_store_4)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 293 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 294 | DRD_(bm_clear_store)(bm1, i, i+8); |
| 295 | DRD_(bm_access_store_8)(bm1, i); |
bart | c67d153 | 2009-04-23 15:39:46 +0000 | [diff] [blame] | 296 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 0605e5a | 2009-05-03 18:07:07 +0000 | [diff] [blame] | 297 | |
| 298 | DRD_(bm_clear)(bm1, i, j); |
| 299 | DRD_(bm_access_range_load)(bm1, i, j); |
| 300 | DRD_(bm_access_range_store)(bm1, i, j); |
| 301 | assert(bm_equal_print_diffs(bm1, bm2)); |
bart | 214493b | 2008-05-10 08:21:07 +0000 | [diff] [blame] | 302 | } |
| 303 | } |
bart | 39934d6 | 2009-02-15 16:18:03 +0000 | [diff] [blame] | 304 | DRD_(bm_delete)(bm2); |
| 305 | DRD_(bm_delete)(bm1); |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 306 | } |
| 307 | |
| 308 | int main(int argc, char** argv) |
| 309 | { |
bart | 7b706b3 | 2009-05-10 06:55:39 +0000 | [diff] [blame] | 310 | int outer_loop_step = ADDR_GRANULARITY; |
| 311 | int inner_loop_step = ADDR_GRANULARITY; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 312 | int optchar; |
| 313 | |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 314 | while ((optchar = getopt(argc, argv, "s:t:q")) != EOF) |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 315 | { |
| 316 | switch (optchar) |
| 317 | { |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 318 | case 's': |
| 319 | outer_loop_step = atoi(optarg); |
| 320 | break; |
| 321 | case 't': |
| 322 | inner_loop_step = atoi(optarg); |
| 323 | break; |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 324 | case 'q': |
| 325 | s_verbose = 0; |
| 326 | break; |
| 327 | default: |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 328 | fprintf(stderr, |
| 329 | "Usage: %s [-s<outer_loop_step>] [-t<inner_loop_step>] [-q].\n", |
| 330 | argv[0]); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 331 | break; |
| 332 | } |
| 333 | } |
| 334 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 335 | fprintf(stderr, "Start of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 336 | |
| 337 | bm_test1(); |
| 338 | bm_test2(); |
bart | 2dbdbab | 2008-05-13 16:17:05 +0000 | [diff] [blame] | 339 | bm_test3(outer_loop_step, inner_loop_step); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 340 | |
bart | 8f822af | 2009-06-08 18:20:42 +0000 | [diff] [blame] | 341 | fprintf(stderr, "End of DRD BM unit test.\n"); |
bart | fb088fd | 2008-05-04 07:47:21 +0000 | [diff] [blame] | 342 | |
bart | 34eff98 | 2008-05-01 13:50:20 +0000 | [diff] [blame] | 343 | return 0; |
| 344 | } |