1 #include <stdio.h> 2 3 #define TESTINST1(RSval, RD) \ 4 { \ 5 unsigned int out = 0; \ 6 __asm__ __volatile__( \ 7 ".set noreorder" "\n\t" \ 8 "move $"#RD", %1" "\n\t" \ 9 "b end"#RSval "\n\t" \ 10 "nop" "\n\t" \ 11 "addi $"#RD", $"#RD", 5" "\n\t" \ 12 "end"#RSval":" "\n\t" \ 13 "addi $"#RD", $"#RD", 1" "\n\t" \ 14 "move %0, $"#RD "\n\t" \ 15 ".set reorder" "\n\t" \ 16 : "=r" (out) \ 17 : "r" (RSval) \ 18 : #RD \ 19 ); \ 20 printf("B :: %d, RSval: %d\n", \ 21 out, RSval); \ 22 } 23 24 #define TESTINST2(RSval, RD) \ 25 { \ 26 unsigned int out = 0; \ 27 __asm__ __volatile__( \ 28 ".set noreorder" "\n\t" \ 29 "move $"#RD", %1" "\n\t" \ 30 "b end12"#RSval "\n\t" \ 31 "addi $"#RD", $"#RD", 3" "\n\t" \ 32 "addi $"#RD", $"#RD", 5" "\n\t" \ 33 "end12"#RSval":" "\n\t" \ 34 "addi $"#RD", $"#RD", 3" "\n\t" \ 35 "move %0, $"#RD "\n\t" \ 36 ".set reorder" "\n\t" \ 37 : "=r" (out) \ 38 : "r" (RSval) \ 39 : #RD \ 40 ); \ 41 printf("B :: %d, RSval: %d\n", \ 42 out, RSval); \ 43 } 44 45 #define TESTINST3(RSval, RD) \ 46 { \ 47 unsigned int out = 0; \ 48 __asm__ __volatile__( \ 49 ".set noreorder" "\n\t" \ 50 "move $"#RD", %1" "\n\t" \ 51 "bal end21"#RSval "\n\t" \ 52 "nop" "\n\t" \ 53 "addi $"#RD", $"#RD", 5" "\n\t" \ 54 "b r_end"#RSval "\n\t" \ 55 "nop" "\n\t" \ 56 "addi $"#RD", $"#RD", 1" "\n\t" \ 57 "end21"#RSval":" "\n\t" \ 58 "addi $"#RD", $"#RD", 1" "\n\t" \ 59 "jr $ra" "\n\t" \ 60 "nop" "\n\t" \ 61 "r_end"#RSval":" "\n\t" \ 62 "move %0, $"#RD "\n\t" \ 63 ".set reorder" "\n\t" \ 64 : "=r" (out) \ 65 : "r" (RSval) \ 66 : #RD, "ra" \ 67 ); \ 68 printf("B BAL JR :: %d, RSval: %d\n", \ 69 out, RSval); \ 70 } 71 72 #define TESTINST3j(RSval, RD) \ 73 { \ 74 unsigned int out = 0; \ 75 __asm__ __volatile__( \ 76 ".set noreorder" "\n\t" \ 77 "move $"#RD", %1" "\n\t" \ 78 "dla $t9, end31"#RSval "\n\t" \ 79 "jal $t9" "\n\t" \ 80 "nop" "\n\t" \ 81 "addi $"#RD", $"#RD", 5" "\n\t" \ 82 "dla $t9, r_end11"#RSval "\n\t" \ 83 "j $t9" "\n\t" \ 84 "nop" "\n\t" \ 85 "end31"#RSval":" "\n\t" \ 86 "addi $"#RD", $"#RD", 1" "\n\t" \ 87 "jr $ra" "\n\t" \ 88 "nop" "\n\t" \ 89 "r_end11"#RSval":" "\n\t" \ 90 "move %0, $"#RD "\n\t" \ 91 ".set reorder" "\n\t" \ 92 : "=r" (out) \ 93 : "r" (RSval) \ 94 : #RD, "t9" \ 95 ); \ 96 printf("J JAL JR :: %d, RSval: %d\n", \ 97 out, RSval); \ 98 } 99 100 #define TESTINST3ja(RSval, RD) \ 101 { \ 102 unsigned int out = 0; \ 103 __asm__ __volatile__( \ 104 ".set noreorder" "\n\t" \ 105 "move $"#RD", %1" "\n\t" \ 106 "dla $t9, end41"#RSval "\n\t" \ 107 "jalr $t0, $t9" "\n\t" \ 108 "nop" "\n\t" \ 109 "addi $"#RD", $"#RD", 5" "\n\t" \ 110 "dla $t9, r_end21"#RSval "\n\t" \ 111 "j $t9" "\n\t" \ 112 "nop" "\n\t" \ 113 "addi $"#RD", $"#RD", 1" "\n\t" \ 114 "end41"#RSval":" "\n\t" \ 115 "addi $"#RD", $"#RD", 1" "\n\t" \ 116 "move $t9, $t0" "\n\t" \ 117 "jr $t9" "\n\t" \ 118 "nop" "\n\t" \ 119 "r_end21"#RSval":" "\n\t" \ 120 "move %0, $"#RD "\n\t" \ 121 ".set reorder" "\n\t" \ 122 : "=r" (out) \ 123 : "r" (RSval) \ 124 : #RD, "t0", "t9" \ 125 ); \ 126 printf("J JALR JR :: %d, RSval: %d\n", \ 127 out, RSval); \ 128 } 129 130 #define TESTINST4(instruction, RDval, RSval, RTval, RD, RS, RT) \ 131 { \ 132 unsigned int out = 0; \ 133 __asm__ __volatile__( \ 134 ".set noreorder" "\n\t" \ 135 "move $"#RS", %1" "\n\t" \ 136 "move $"#RT", %2" "\n\t" \ 137 "move $"#RD", %3" "\n\t" \ 138 instruction" $"#RS", $"#RT", end"instruction#RDval "\n\t" \ 139 "nop" "\n\t" \ 140 "addi $"#RD", $"#RD", 5" "\n\t" \ 141 "end"instruction#RDval":" "\n\t" \ 142 "addi $"#RD", $"#RD", 1" "\n\t" \ 143 "move %0, $" #RD "\n\t" \ 144 ".set reorder" "\n\t" \ 145 : "=r" (out) \ 146 : "r" (RSval), "r" (RTval), "r" (RDval) \ 147 : #RD, #RS, #RT \ 148 ); \ 149 printf(instruction" :: out: %d, RDval: %d, RSval: %d, RTval: %d\n", \ 150 out, RDval, RSval, RTval); \ 151 } 152 153 #define TESTINST5(instruction, RDval, RSval, RD, RS) \ 154 { \ 155 unsigned int out = 0; \ 156 __asm__ __volatile__( \ 157 ".set noreorder" "\n\t" \ 158 "move $"#RS", %1" "\n\t" \ 159 "move $"#RD", %2" "\n\t" \ 160 instruction" $"#RS", end"instruction#RDval "\n\t" \ 161 "nop" "\n\t" \ 162 "addi $"#RD", $"#RD", 5" "\n\t" \ 163 "end"instruction#RDval":" "\n\t" \ 164 "addi $"#RD", $"#RD", 1" "\n\t" \ 165 "move %0, $"#RD "\n\t" \ 166 ".set reorder" "\n\t" \ 167 : "=r" (out) \ 168 : "r" (RSval), "r" (RDval) \ 169 : #RD, #RS \ 170 ); \ 171 printf(instruction" :: out: %d, RDval: %d, RSval: %d\n", \ 172 out, RDval, RSval); \ 173 } 174 175 #define TESTINST6(instruction, RDval, RSval, RD, RS) \ 176 { \ 177 unsigned int out = 0; \ 178 __asm__ __volatile__( \ 179 ".set noreorder" "\n\t" \ 180 "move $"#RD", %2" "\n\t" \ 181 "move $"#RS", %1" "\n\t" \ 182 instruction" $"#RS", end21"instruction#RDval "\n\t" \ 183 "nop" "\n\t" \ 184 "addi $"#RD", $"#RD", 5" "\n\t" \ 185 "b r_end"instruction#RDval "\n\t" \ 186 "nop" "\n\t" \ 187 "end21"instruction#RDval":" "\n\t" \ 188 "addi $"#RD", $"#RD", 1" "\n\t" \ 189 "jr $ra" "\n\t" \ 190 "r_end"instruction#RDval":" "\n\t" \ 191 "move %0, $"#RD "\n\t" \ 192 ".set reorder" "\n\t" \ 193 : "=r" (out) \ 194 : "r" (RSval), "r" (RDval) \ 195 : #RD, #RS, "ra" \ 196 ); \ 197 printf(instruction" :: out: %d, RDval: %d, RSval: %d\n", \ 198 out, RDval, RSval); \ 199 } 200 201 #define TESTINST4l(instruction, RDval, RSval, RTval, RD, RS, RT) \ 202 { \ 203 unsigned int out = 0; \ 204 __asm__ __volatile__( \ 205 ".set noreorder" "\n\t" \ 206 "move $"#RS", %1" "\n\t" \ 207 "move $"#RT", %2" "\n\t" \ 208 "move $"#RD", %3" "\n\t" \ 209 instruction" $"#RS", $"#RT", end"instruction#RDval "\n\t" \ 210 "addi $"#RD", $"#RD", 3" "\n\t" \ 211 "addi $"#RD", $"#RD", 5" "\n\t" \ 212 "end"instruction#RDval":" "\n\t" \ 213 "addi $"#RD", $"#RD", 1" "\n\t" \ 214 "move %0, $"#RD "\n\t" \ 215 ".set reorder" "\n\t" \ 216 : "=r" (out) \ 217 : "r" (RSval), "r" (RTval), "r" (RDval) \ 218 : #RD, #RS, #RT \ 219 ); \ 220 printf(instruction" :: out: %d, RDval: %d, RSval: %d, RTval: %d\n", \ 221 out, RDval, RSval, RTval); \ 222 } 223 224 #define TESTINST5l(instruction, RDval, RSval, RD, RS) \ 225 { \ 226 unsigned int out = 0; \ 227 __asm__ __volatile__( \ 228 ".set noreorder" "\n\t" \ 229 "move $"#RS", %1" "\n\t" \ 230 "move $"#RD", %2" "\n\t" \ 231 instruction" $"#RS", end"instruction#RDval "\n\t" \ 232 "addi $"#RD", $"#RD", 3" "\n\t" \ 233 "addi $"#RD", $"#RD", 5" "\n\t" \ 234 "end"instruction#RDval":" "\n\t" \ 235 "addi $"#RD", $"#RD", 1" "\n\t" \ 236 "move %0, $"#RD "\n\t" \ 237 ".set reorder" "\n\t" \ 238 : "=r" (out) \ 239 : "r" (RSval), "r" (RDval) \ 240 : #RD, #RS \ 241 ); \ 242 printf(instruction" :: out: %d, RDval: %d, RSval: %d\n", \ 243 out, RDval, RSval); \ 244 } 245 246 #define TESTINST6l(instruction, RDval, RSval, RD, RS) \ 247 { \ 248 unsigned int out = 0; \ 249 __asm__ __volatile__( \ 250 ".set noreorder" "\n\t" \ 251 "move $"#RD", %2" "\n\t" \ 252 "move $"#RS", %1" "\n\t" \ 253 instruction" $"#RS", end21"instruction#RDval "\n\t" \ 254 "addi $"#RD", $"#RD", 3" "\n\t" \ 255 "addi $"#RD", $"#RD", 5" "\n\t" \ 256 "b r_end"instruction#RDval "\n\t" \ 257 "nop" "\n\t" \ 258 "end21"instruction#RDval":" "\n\t" \ 259 "addi $"#RD", $"#RD", 1" "\n\t" \ 260 "jr $ra" "\n\t" \ 261 "nop" "\n\t" \ 262 "r_end"instruction#RDval":" "\n\t" \ 263 "move %0, $"#RD "\n\t" \ 264 ".set reorder" "\n\t" \ 265 : "=r" (out) \ 266 : "r" (RSval), "r" (RDval) \ 267 : #RD, #RS, "ra" \ 268 ); \ 269 printf(instruction" :: out: %d, RDval: %d, RSval: %d\n", \ 270 out, RDval, RSval); \ 271 } 272 273 274 int main() 275 { 276 printf("b\n"); 277 TESTINST1(0, 2); 278 TESTINST1(1, 3); 279 TESTINST1(2, 4); 280 TESTINST1(3, 5); 281 TESTINST1(4, 6); 282 TESTINST1(5, 7); 283 TESTINST1(6, 8); 284 TESTINST1(7, 9); 285 TESTINST1(8, 10); 286 TESTINST1(9, 11); 287 TESTINST1(10, 12); 288 TESTINST1(11, 13); 289 TESTINST1(12, 14); 290 TESTINST1(13, 15); 291 TESTINST1(14, 16); 292 TESTINST1(15, 17); 293 TESTINST1(16, 18); 294 TESTINST1(17, 19); 295 TESTINST1(18, 20); 296 TESTINST1(19, 21); 297 TESTINST1(20, 22); 298 TESTINST1(21, 23); 299 TESTINST1(22, 24); 300 TESTINST1(23, 25); 301 302 printf("b\n"); 303 TESTINST2(0, 2); 304 TESTINST2(1, 3); 305 TESTINST2(2, 4); 306 TESTINST2(3, 5); 307 TESTINST2(4, 6); 308 TESTINST2(5, 7); 309 TESTINST2(6, 8); 310 TESTINST2(7, 9); 311 TESTINST2(8, 10); 312 TESTINST2(9, 11); 313 TESTINST2(10, 12); 314 TESTINST2(11, 13); 315 TESTINST2(12, 14); 316 TESTINST2(13, 15); 317 TESTINST2(14, 16); 318 TESTINST2(15, 17); 319 TESTINST2(16, 18); 320 TESTINST2(17, 19); 321 TESTINST2(18, 20); 322 TESTINST2(19, 21); 323 TESTINST2(20, 22); 324 TESTINST2(21, 23); 325 TESTINST2(22, 24); 326 TESTINST2(23, 25); 327 328 printf("b, bal, jr\n"); 329 TESTINST3(0, 2); 330 TESTINST3(1, 3); 331 TESTINST3(2, 4); 332 TESTINST3(3, 5); 333 TESTINST3(4, 6); 334 TESTINST3(5, 7); 335 TESTINST3(6, 8); 336 TESTINST3(7, 9); 337 TESTINST3(8, 10); 338 TESTINST3(9, 11); 339 TESTINST3(10, 12); 340 TESTINST3(11, 13); 341 TESTINST3(12, 14); 342 TESTINST3(13, 15); 343 TESTINST3(14, 16); 344 TESTINST3(15, 17); 345 TESTINST3(16, 18); 346 TESTINST3(17, 19); 347 TESTINST3(18, 20); 348 TESTINST3(19, 21); 349 TESTINST3(20, 22); 350 TESTINST3(21, 23); 351 TESTINST3(22, 24); 352 TESTINST3(23, 25); 353 354 printf("--- BEQ --- if RSval == RTval then " \ 355 "out = RDval + 1 else out = RDval + 6\n"); 356 TESTINST4("beq", 0, 0, 1, 2, 3 , 4); 357 TESTINST4("beq", 1, 1, 1, 3, 4, 5); 358 TESTINST4("beq", 2, 0xffffffff, 0xffffffff, 4, 5, 6); 359 TESTINST4("beq", 3, 0xffffffff, 0xfffffffe, 5, 6, 7); 360 TESTINST4("beq", 4, 0xfffffffe, 0xffffffff, 6, 8, 9); 361 TESTINST4("beq", 5, 0xffffffff, 0xffffffff, 7, 8, 9); 362 TESTINST4("beq", 6, 0x5, 0x5, 8, 9, 10); 363 TESTINST4("beq", 7, -3, -4, 9, 10, 11); 364 TESTINST4("beq", 8, 125, 125, 10, 11, 12); 365 TESTINST4("beq", 9, 0x80000000, 0x80000000, 11, 12, 13); 366 TESTINST4("beq", 10, 0xffffffff, 0x80000000, 12, 13, 14); 367 TESTINST4("beq", 11, 0x256, 0x256, 13, 14, 15); 368 TESTINST4("beq", 12, 0x55, 0x55, 14, 15, 16); 369 TESTINST4("beq", 13, 0xfff, 0xdd, 16, 17, 18); 370 TESTINST4("beq", 14, -1, 0x5, 2, 25, 24); 371 TESTINST4("beq", 15, -1, -1, 25, 24, 7); 372 373 printf("--- BNE --- if RSval != RTval then " \ 374 "out = RDval + 1 else out = RDval + 6\n"); 375 TESTINST4("bne", 0, 0, 1, 2, 3, 4); 376 TESTINST4("bne", 1, 1, 1, 3, 4, 5); 377 TESTINST4("bne", 2, 0xffffffff, 0xffffffff, 4, 5, 6); 378 TESTINST4("bne", 3, 0xffffffff, 0xfffffffe, 5, 6, 7); 379 TESTINST4("bne", 4, 0xfffffffe, 0xffffffff, 6, 8, 9); 380 TESTINST4("bne", 5, 0xffffffff, 0xffffffff, 7, 8, 9); 381 TESTINST4("bne", 6, 0x5, 0x5, 8, 9, 10); 382 TESTINST4("bne", 7, -3, -4, 9, 10, 11); 383 TESTINST4("bne", 8, 125, 125, 10, 11, 12); 384 TESTINST4("bne", 9, 0x80000000, 0x80000000, 11, 12, 13); 385 TESTINST4("bne", 10, 0xffffffff, 0x80000000, 12, 13, 14); 386 TESTINST4("bne", 11, 0x256, 0x256, 13, 14, 15); 387 TESTINST4("bne", 12, 0x55, 0x55, 14, 15, 16); 388 TESTINST4("bne", 13, 0xfff, 0xdd, 16, 17, 18); 389 TESTINST4("bne", 14, -1, 0x5, 2, 25, 24); 390 TESTINST4("bne", 15, -1, -1, 25, 24, 7); 391 392 printf("--- BEQZ --- if RSval == 0 then " \ 393 "out = RDval + 1 else out = RDval + 6\n"); 394 TESTINST5("beqz", 0, 0, 2, 3); 395 TESTINST5("beqz", 1, 1, 3, 4); 396 TESTINST5("beqz", 2, 0xffffffff, 4, 5); 397 TESTINST5("beqz", 3, 0xffffffff, 5, 6); 398 TESTINST5("beqz", 4, 0xfffffffe, 6, 8); 399 TESTINST5("beqz", 5, 0xffffffff, 7, 8); 400 TESTINST5("beqz", 6, 0x5, 8, 9); 401 TESTINST5("beqz", 7, -3, 9, 10); 402 TESTINST5("beqz", 8, 125, 10, 11); 403 TESTINST5("beqz", 9, 0x80000000, 11, 12); 404 TESTINST5("beqz", 10, 0xffffffff, 12, 13); 405 TESTINST5("beqz", 11, 0x256, 13, 14); 406 TESTINST5("beqz", 12, 0x55, 14, 15); 407 TESTINST5("beqz", 13, 0xfff, 16, 17); 408 TESTINST5("beqz", 14, -1, 2, 25); 409 TESTINST5("beqz", 15, -1, 25, 24); 410 411 printf("--- BGEZ --- if RSval >= 0 then " \ 412 "out = RDval + 1 else out = RDval + 6\n"); 413 TESTINST5("bgez", 0, 0, 2, 3); 414 TESTINST5("bgez", 1, 1, 3, 4); 415 TESTINST5("bgez", 2, 0xffffffff, 4, 5); 416 TESTINST5("bgez", 3, 0xffffffff, 5, 6); 417 TESTINST5("bgez", 4, 0xfffffffe, 6, 8); 418 TESTINST5("bgez", 5, 0xffffffff, 7, 8); 419 TESTINST5("bgez", 6, 0x5, 8, 9); 420 TESTINST5("bgez", 7, -3, 9, 10); 421 TESTINST5("bgez", 8, 125, 10, 11); 422 TESTINST5("bgez", 9, 0x80000000, 11, 12); 423 TESTINST5("bgez", 10, 0xffffffff, 12, 13); 424 TESTINST5("bgez", 11, 0x256, 13, 14); 425 TESTINST5("bgez", 12, 0x55, 14, 15); 426 TESTINST5("bgez", 13, 0xfff, 16, 17); 427 TESTINST5("bgez", 14, -1, 2, 25); 428 TESTINST5("bgez", 15, -1, 25, 24); 429 430 printf("--- BGTZ --- if RSval > 0 then " \ 431 "out = RDval + 1 else out = RDval + 6\n"); 432 TESTINST5("bgtz", 0, 0, 2, 3); 433 TESTINST5("bgtz", 1, 1, 3, 4); 434 TESTINST5("bgtz", 2, 0xffffffff, 4, 5); 435 TESTINST5("bgtz", 3, 0xffffffff, 5, 6); 436 TESTINST5("bgtz", 4, 0xfffffffe, 6, 8); 437 TESTINST5("bgtz", 5, 0xffffffff, 7, 8); 438 TESTINST5("bgtz", 6, 0x5, 8, 9); 439 TESTINST5("bgtz", 7, -3, 9, 10); 440 TESTINST5("bgtz", 8, 125, 10, 11); 441 TESTINST5("bgtz", 9, 0x80000000, 11, 12); 442 TESTINST5("bgtz", 10, 0xffffffff, 12, 13); 443 TESTINST5("bgtz", 11, 0x256, 13, 14); 444 TESTINST5("bgtz", 12, 0x55, 14, 15); 445 TESTINST5("bgtz", 13, 0xfff, 16, 17); 446 TESTINST5("bgtz", 14, -1, 2, 25); 447 TESTINST5("bgtz", 15, -1, 25, 24); 448 449 printf("--- BLEZ --- if RSval <= 0 then " \ 450 "out = RDval + 1 else out = RDval + 6\n"); 451 TESTINST5("blez", 0, 0, 2, 3); 452 TESTINST5("blez", 1, 1, 3, 4); 453 TESTINST5("blez", 2, 0xffffffff, 4, 5); 454 TESTINST5("blez", 3, 0xffffffff, 5, 6); 455 TESTINST5("blez", 4, 0xfffffffe, 6, 8); 456 TESTINST5("blez", 5, 0xffffffff, 7, 8); 457 TESTINST5("blez", 6, 0x5, 8, 9); 458 TESTINST5("blez", 7, -3, 9, 10); 459 TESTINST5("blez", 8, 125, 10, 11); 460 TESTINST5("blez", 9, 0x80000000, 11, 12); 461 TESTINST5("blez", 10, 0xffffffff, 12, 13); 462 TESTINST5("blez", 11, 0x256, 13, 14); 463 TESTINST5("blez", 12, 0x55, 14, 15); 464 TESTINST5("blez", 13, 0xfff, 16, 17); 465 TESTINST5("blez", 14, -1, 2, 25); 466 TESTINST5("blez", 15, -1, 25, 24); 467 468 printf("--- BLTZ --- if RSval < 0 then " \ 469 "out = RDval + 1 else out = RDval + 6\n"); 470 TESTINST5("bltz", 0, 0, 2, 3); 471 TESTINST5("bltz", 1, 1, 3, 4); 472 TESTINST5("bltz", 2, 0xffffffff, 4, 5); 473 TESTINST5("bltz", 3, 0xffffffff, 5, 6); 474 TESTINST5("bltz", 4, 0xfffffffe, 6, 8); 475 TESTINST5("bltz", 5, 0xffffffff, 7, 8); 476 TESTINST5("bltz", 6, 0x5, 8, 9); 477 TESTINST5("bltz", 7, -3, 9, 10); 478 TESTINST5("bltz", 8, 125, 10, 11); 479 TESTINST5("bltz", 9, 0x80000000, 11, 12); 480 TESTINST5("bltz", 10, 0xffffffff, 12, 13); 481 TESTINST5("bltz", 11, 0x256, 13, 14); 482 TESTINST5("bltz", 12, 0x55, 14, 15); 483 TESTINST5("bltz", 13, 0xfff, 16, 17); 484 TESTINST5("bltz", 14, -1, 2, 25); 485 TESTINST5("bltz", 15, -1, 25, 24); 486 487 printf("--- BGEZAL --- if RSval >= 0 then " \ 488 "out = RDval + 6 else out = RDval + 5\n"); 489 TESTINST6("bgezal", 0, 0, 2, 3); 490 TESTINST6("bgezal", 1, 1, 3, 4); 491 TESTINST6("bgezal", 2, 0xffffffff, 4, 5); 492 TESTINST6("bgezal", 3, 0xffffffff, 5, 6); 493 TESTINST6("bgezal", 4, 0xfffffffe, 6, 8); 494 TESTINST6("bgezal", 5, 0xffffffff, 7, 8); 495 TESTINST6("bgezal", 6, 0x5, 8, 9); 496 TESTINST6("bgezal", 7, -3, 9, 10); 497 TESTINST6("bgezal", 8, 125, 10, 11); 498 TESTINST6("bgezal", 9, 0x80000000, 11, 12); 499 TESTINST6("bgezal", 10, 0xffffffff, 12, 13); 500 TESTINST6("bgezal", 11, 0x256, 13, 14); 501 TESTINST6("bgezal", 12, 0x55, 14, 15); 502 TESTINST6("bgezal", 13, 0xfff, 16, 17); 503 TESTINST6("bgezal", 14, -1, 2, 25); 504 TESTINST6("bgezal", 15, -1, 25, 24); 505 506 printf("--- BLTZAL --- if RSval < 0 then " \ 507 "out = RDval + 6 else out = RDval + 5\n"); 508 TESTINST6("bltzal", 0, 0, 2, 3); 509 TESTINST6("bltzal", 1, 1, 3, 4); 510 TESTINST6("bltzal", 2, 0xffffffff, 4, 5); 511 TESTINST6("bltzal", 3, 0xffffffff, 5, 6); 512 TESTINST6("bltzal", 4, 0xfffffffe, 6, 8); 513 TESTINST6("bltzal", 5, 0xffffffff, 7, 8); 514 TESTINST6("bltzal", 6, 0x5, 8, 9); 515 TESTINST6("bltzal", 7, -3, 9, 10); 516 TESTINST6("bltzal", 8, 125, 10, 11); 517 TESTINST6("bltzal", 9, 0x80000000, 11, 12); 518 TESTINST6("bltzal", 10, 0xffffffff, 12, 13); 519 TESTINST6("bltzal", 11, 0x256, 13, 14); 520 TESTINST6("bltzal", 12, 0x55, 14, 15); 521 TESTINST6("bltzal", 13, 0xfff, 16, 17); 522 TESTINST6("bltzal", 14, -1, 2, 25); 523 TESTINST6("bltzal", 15, -1, 25, 24); 524 525 printf("--- BNEZ --- if RSval != 0 then " \ 526 "out = RDval + 1 else out = RDval + 6\n"); 527 TESTINST5("bnez", 0, 0, 2, 3); 528 TESTINST5("bnez", 1, 1, 3, 4); 529 TESTINST5("bnez", 2, 0xffffffff, 4, 5); 530 TESTINST5("bnez", 3, 0xffffffff, 5, 6); 531 TESTINST5("bnez", 4, 0xfffffffe, 6, 8); 532 TESTINST5("bnez", 5, 0xffffffff, 7, 8); 533 TESTINST5("bnez", 6, 0x5, 8, 9); 534 TESTINST5("bnez", 7, -3, 9, 10); 535 TESTINST5("bnez", 8, 125, 10, 11); 536 TESTINST5("bnez", 9, 0x80000000, 11, 12); 537 TESTINST5("bnez", 10, 0xffffffff, 12, 13); 538 TESTINST5("bnez", 11, 0x256, 13, 14); 539 TESTINST5("bnez", 12, 0x55, 14, 15); 540 TESTINST5("bnez", 13, 0xfff, 16, 17); 541 TESTINST5("bnez", 14, -1, 2, 25); 542 TESTINST5("bnez", 15, -1, 25, 24); 543 544 printf("--- BEQL --- if RSval == RTval then " \ 545 "out = RDval + 4 else out = RDval + 6\n"); 546 TESTINST4l("beql", 0, 0, 1, 2, 3, 4); 547 TESTINST4l("beql", 1, 1, 1, 3, 4, 5); 548 TESTINST4l("beql", 2, 0xffffffff, 0xffffffff, 4, 5, 6); 549 TESTINST4l("beql", 3, 0xffffffff, 0xfffffffe, 5, 6, 7); 550 TESTINST4l("beql", 4, 0xfffffffe, 0xffffffff, 6, 8, 9); 551 TESTINST4l("beql", 5, 0xffffffff, 0xffffffff, 7, 8, 9); 552 TESTINST4l("beql", 6, 0x5, 0x5, 8, 9, 10); 553 TESTINST4l("beql", 7, -3, -4, 9, 10, 11); 554 TESTINST4l("beql", 8, 125, 125, 10, 11, 12); 555 TESTINST4l("beql", 9, 0x80000000, 0x80000000, 11, 12, 13); 556 TESTINST4l("beql", 10, 0xffffffff, 0x80000000, 12, 13, 14); 557 TESTINST4l("beql", 11, 0x256, 0x256, 13, 14, 15); 558 TESTINST4l("beql", 12, 0x55, 0x55, 14, 15, 16); 559 TESTINST4l("beql", 13, 0xfff, 0xdd, 16, 17, 18); 560 TESTINST4l("beql", 14, -1, 0x5, 2, 25, 24); 561 TESTINST4l("beql", 15, -1, -1, 25, 24, 7); 562 563 printf("--- BGEZALL --- if RSval >= 0 then " \ 564 "out = RDval + 4 else out = RDval + 6\n"); 565 TESTINST5l("bgezall", 0, 0, 2, 3); 566 TESTINST5l("bgezall", 1, 1, 3, 4); 567 TESTINST5l("bgezall", 2, 0xffffffff, 4, 5); 568 TESTINST5l("bgezall", 3, 0xffffffff, 5, 6); 569 TESTINST5l("bgezall", 4, 0xfffffffe, 6, 8); 570 TESTINST5l("bgezall", 5, 0xffffffff, 7, 8); 571 TESTINST5l("bgezall", 6, 0x5, 8, 9); 572 TESTINST5l("bgezall", 7, -3, 9, 10); 573 TESTINST5l("bgezall", 8, 125, 10, 11); 574 TESTINST5l("bgezall", 9, 0x80000000, 11, 12); 575 TESTINST5l("bgezall", 10, 0xffffffff, 12, 13); 576 TESTINST5l("bgezall", 11, 0x256, 13, 14); 577 TESTINST5l("bgezall", 12, 0x55, 14, 15); 578 TESTINST5l("bgezall", 13, 0xfff, 16, 17); 579 TESTINST5l("bgezall", 14, -1, 2, 25); 580 TESTINST5l("bgezall", 15, -1, 25, 24); 581 582 printf("--- BLTZALL --- if RSval < 0 then " \ 583 "out = RDval + 4 else out = RDval + 6\n"); 584 TESTINST5l("bltzall", 0, 0, 2, 3); 585 TESTINST5l("bltzall", 1, 1, 3, 4); 586 TESTINST5l("bltzall", 2, 0xffffffff, 4, 5); 587 TESTINST5l("bltzall", 3, 0xffffffff, 5, 6); 588 TESTINST5l("bltzall", 4, 0xfffffffe, 6, 8); 589 TESTINST5l("bltzall", 5, 0xffffffff, 7, 8); 590 TESTINST5l("bltzall", 6, 0x5, 8, 9); 591 TESTINST5l("bltzall", 7, -3, 9, 10); 592 TESTINST5l("bltzall", 8, 125, 10, 11); 593 TESTINST5l("bltzall", 9, 0x80000000, 11, 12); 594 TESTINST5l("bltzall", 10, 0xffffffff, 12, 13); 595 TESTINST5l("bltzall", 11, 0x256, 13, 14); 596 TESTINST5l("bltzall", 12, 0x55, 14, 15); 597 TESTINST5l("bltzall", 13, 0xfff, 16, 17); 598 TESTINST5l("bltzall", 14, -1, 2, 25); 599 TESTINST5l("bltzall", 15, -1, 25, 24); 600 601 printf("--- BGEZL --- if RSval >= 0 then " \ 602 "out = RDval + 4 else out = RDval + 6\n"); 603 TESTINST5l("bgezl", 0, 0, 2, 3); 604 TESTINST5l("bgezl", 1, 1, 3, 4); 605 TESTINST5l("bgezl", 2, 0xffffffff, 4, 5); 606 TESTINST5l("bgezl", 3, 0xffffffff, 5, 6); 607 TESTINST5l("bgezl", 4, 0xfffffffe, 6, 8); 608 TESTINST5l("bgezl", 5, 0xffffffff, 7, 8); 609 TESTINST5l("bgezl", 6, 0x5, 8, 9); 610 TESTINST5l("bgezl", 7, -3, 9, 10); 611 TESTINST5l("bgezl", 8, 125, 10, 11); 612 TESTINST5l("bgezl", 9, 0x80000000, 11, 12); 613 TESTINST5l("bgezl", 10, 0xffffffff, 12, 13); 614 TESTINST5l("bgezl", 11, 0x256, 13, 14); 615 TESTINST5l("bgezl", 12, 0x55, 14, 15); 616 TESTINST5l("bgezl", 13, 0xfff, 16, 17); 617 TESTINST5l("bgezl", 14, -1, 2, 25); 618 TESTINST5l("bgezl", 15, -1, 25, 24); 619 620 printf("--- BGTZL --- if RSval > 0 then " \ 621 "out = RDval + 4 else out = RDval + 6\n"); 622 TESTINST5l("bgtzl", 0, 0, 2, 3); 623 TESTINST5l("bgtzl", 1, 1, 3, 4); 624 TESTINST5l("bgtzl", 2, 0xffffffff, 4, 5); 625 TESTINST5l("bgtzl", 3, 0xffffffff, 5, 6); 626 TESTINST5l("bgtzl", 4, 0xfffffffe, 6, 8); 627 TESTINST5l("bgtzl", 5, 0xffffffff, 7, 8); 628 TESTINST5l("bgtzl", 6, 0x5, 8, 9); 629 TESTINST5l("bgtzl", 7, -3, 9, 10); 630 TESTINST5l("bgtzl", 8, 125, 10, 11); 631 TESTINST5l("bgtzl", 9, 0x80000000, 11, 12); 632 TESTINST5l("bgtzl", 10, 0xffffffff, 12, 13); 633 TESTINST5l("bgtzl", 11, 0x256, 13, 14); 634 TESTINST5l("bgtzl", 12, 0x55, 14, 15); 635 TESTINST5l("bgtzl", 13, 0xfff, 16, 17); 636 TESTINST5l("bgtzl", 14, -1, 2, 25); 637 TESTINST5l("bgtzl", 15, -1, 25, 24); 638 639 printf("--- BLEZL --- if RSval <= 0 then " \ 640 "out = RDval + 4 else out = RDval + 6\n"); 641 TESTINST5l("blezl", 0, 0, 2, 3); 642 TESTINST5l("blezl", 1, 1, 3, 4); 643 TESTINST5l("blezl", 2, 0xffffffff, 4, 5); 644 TESTINST5l("blezl", 3, 0xffffffff, 5, 6); 645 TESTINST5l("blezl", 4, 0xfffffffe, 6, 8); 646 TESTINST5l("blezl", 5, 0xffffffff, 7, 8); 647 TESTINST5l("blezl", 6, 0x5, 8, 9); 648 TESTINST5l("blezl", 7, -3, 9, 10); 649 TESTINST5l("blezl", 8, 125, 10, 11); 650 TESTINST5l("blezl", 9, 0x80000000, 11, 12); 651 TESTINST5l("blezl", 10, 0xffffffff, 12, 13); 652 TESTINST5l("blezl", 11, 0x256, 13, 14); 653 TESTINST5l("blezl", 12, 0x55, 14, 15); 654 TESTINST5l("blezl", 13, 0xfff, 16, 17); 655 TESTINST5l("blezl", 14, -1, 2, 25); 656 TESTINST5l("blezl", 15, -1, 25, 24); 657 658 printf("--- BGEZALL --- if RSval >= 0 then " \ 659 "out = RDval + 9 else out = RDval + 5\n"); 660 TESTINST6l("bgezall", 0, 0, 2, 3); 661 TESTINST6l("bgezall", 1, 1, 3, 4); 662 TESTINST6l("bgezall", 2, 0xffffffff, 4, 5); 663 TESTINST6l("bgezall", 3, 0xffffffff, 5, 6); 664 TESTINST6l("bgezall", 4, 0xfffffffe, 6, 8); 665 TESTINST6l("bgezall", 5, 0xffffffff, 7, 8); 666 TESTINST6l("bgezall", 6, 0x5, 8, 9); 667 TESTINST6l("bgezall", 7, -3, 9, 10); 668 TESTINST6l("bgezall", 8, 125, 10, 11); 669 TESTINST6l("bgezall", 9, 0x80000000, 11, 12); 670 TESTINST6l("bgezall", 10, 0xffffffff, 12, 13); 671 TESTINST6l("bgezall", 11, 0x256, 13, 14); 672 TESTINST6l("bgezall", 12, 0x55, 14, 15); 673 TESTINST6l("bgezall", 13, 0xfff, 16, 17); 674 TESTINST6l("bgezall", 14, -1, 2, 25); 675 TESTINST6l("bgezall", 15, -1, 25, 24); 676 677 printf("--- BLTZL --- if RSval < 0 then " \ 678 "out = RDval + 4 else out = RDval + 6\n"); 679 TESTINST5l("bltzl", 0, 0, 2, 3); 680 TESTINST5l("bltzl", 1, 1, 3, 4); 681 TESTINST5l("bltzl", 2, 0xffffffff, 4, 5); 682 TESTINST5l("bltzl", 3, 0xffffffff, 5, 6); 683 TESTINST5l("bltzl", 4, 0xfffffffe, 6, 8); 684 TESTINST5l("bltzl", 5, 0xffffffff, 7, 8); 685 TESTINST5l("bltzl", 6, 0x5, 8, 9); 686 TESTINST5l("bltzl", 7, -3, 9, 10); 687 TESTINST5l("bltzl", 8, 125, 10, 11); 688 TESTINST5l("bltzl", 9, 0x80000000, 11, 12); 689 TESTINST5l("bltzl", 10, 0xffffffff, 12, 13); 690 TESTINST5l("bltzl", 11, 0x256, 13, 14); 691 TESTINST5l("bltzl", 12, 0x55, 14, 15); 692 TESTINST5l("bltzl", 13, 0xfff, 16, 17); 693 TESTINST5l("bltzl", 14, -1, 2, 25); 694 TESTINST5l("bltzl", 15, -1, 25, 24); 695 696 printf("--- BNEL --- if RSval != RTval then " \ 697 "out = RDval + 4 else out = RDval + 5\n"); 698 TESTINST4l("bnel", 0, 0, 1, 2, 3, 4); 699 TESTINST4l("bnel", 1, 1, 1, 3, 4, 5); 700 TESTINST4l("bnel", 2, 0xffffffff, 0xffffffff, 4, 5, 6); 701 TESTINST4l("bnel", 3, 0xffffffff, 0xfffffffe, 5, 6, 7); 702 TESTINST4l("bnel", 4, 0xfffffffe, 0xffffffff, 6, 8, 9); 703 TESTINST4l("bnel", 5, 0xffffffff, 0xffffffff, 7, 8, 9); 704 TESTINST4l("bnel", 6, 0x5, 0x5, 8, 9, 10); 705 TESTINST4l("bnel", 7, -3, -4, 9, 10, 11); 706 TESTINST4l("bnel", 8, 125, 125, 10, 11, 12); 707 TESTINST4l("bnel", 9, 0x80000000, 0x80000000, 11, 12, 13); 708 TESTINST4l("bnel", 10, 0xffffffff, 0x80000000, 12, 13, 14); 709 TESTINST4l("bnel", 11, 0x256, 0x256, 13, 14, 15); 710 TESTINST4l("bnel", 12, 0x55, 0x55, 14, 15, 16); 711 TESTINST4l("bnel", 13, 0xfff, 0xdd, 16, 17, 18); 712 TESTINST4l("bnel", 14, -1, 0x5, 2, 25, 24); 713 TESTINST4l("bnel", 15, -1, -1, 25, 24, 7); 714 715 printf("j, jal, jr\n"); 716 TESTINST3j(0, 2); 717 TESTINST3j(1, 3); 718 TESTINST3j(2, 4); 719 TESTINST3j(3, 5); 720 TESTINST3j(4, 6); 721 TESTINST3j(5, 7); 722 TESTINST3j(6, 4); 723 TESTINST3j(7, 9); 724 TESTINST3j(8, 10); 725 TESTINST3j(9, 11); 726 TESTINST3j(10, 12); 727 TESTINST3j(11, 13); 728 TESTINST3j(12, 14); 729 TESTINST3j(13, 15); 730 TESTINST3j(14, 16); 731 TESTINST3j(15, 17); 732 TESTINST3j(16, 18); 733 TESTINST3j(17, 19); 734 TESTINST3j(18, 20); 735 TESTINST3j(19, 21); 736 TESTINST3j(20, 22); 737 TESTINST3j(21, 23); 738 TESTINST3j(22, 24); 739 TESTINST3j(23, 24); 740 741 printf("j, jalr, jr\n"); 742 TESTINST3ja(0, 2); 743 TESTINST3ja(1, 3); 744 TESTINST3ja(2, 4); 745 TESTINST3ja(3, 5); 746 TESTINST3ja(4, 6); 747 TESTINST3ja(5, 7); 748 TESTINST3ja(6, 4); 749 TESTINST3ja(7, 7); 750 TESTINST3ja(8, 10); 751 TESTINST3ja(9, 11); 752 TESTINST3ja(11, 13); 753 TESTINST3ja(12, 14); 754 TESTINST3ja(13, 15); 755 TESTINST3ja(14, 16); 756 TESTINST3ja(15, 17); 757 TESTINST3ja(16, 18); 758 TESTINST3ja(17, 19); 759 TESTINST3ja(18, 20); 760 TESTINST3ja(19, 21); 761 TESTINST3ja(20, 22); 762 TESTINST3ja(21, 23); 763 TESTINST3ja(22, 24); 764 TESTINST3ja(23, 24); 765 766 return 0; 767 } 768
