1 #include <stdio.h> 2 #include "const.h" 3 4 const float reg_val_f[] = { 5 -347856.475, 356047.56, -1.0, 23.04, 6 1752, 0.0024575, 0.00000001, -248562.76, 7 1384.6, -7.2945676, 1000000000, -5786.47, 8 -347856.475, 356047.56, -1.0, 23.04, 9 0, 456.2489562, 3, -1, 10 -45786.476, 456.2489562, 34.00046, 45786.476, 11 0, 456.2489562, 3, -1, 12 1384.6, -7.2945676, 1000000000, -5786.47, 13 1752, 0.0024575, 0.00000001, -248562.76, 14 -45786.476, 456.2489562, 34.00046, 45786.476, 15 1752065, 107, -45667.24, -7.2945676, 16 -347856.475, 356047.56, -1.0, 23.04, 17 -347856.475, 356047.56, -1.0, 23.04, 18 1752, 0.0024575, 0.00000001, -248562.76, 19 1384.6, -7.2945676, 1000000000, -5786.47, 20 -347856.475, 356047.56, -1.0, 23.04, 21 0, 456.2489562, 3, -1, 22 -45786.476, 456.2489562, 34.00046, 45786.476, 23 0, 456.2489562, 3, -1, 24 1384.6, -7.2945676, 1000000000, -5786.47, 25 1752, 0.0024575, 0.00000001, -248562.76, 26 -45786.476, 456.2489562, 34.00046, 45786.476, 27 1752065, 107, -45667.24, -7.2945676, 28 -347856.475, 356047.56, -1.0, 23.04 29 }; 30 31 const float fs1_f[] = { 32 0, 456.2489562, 3, -1, 33 1384.6, -7.2945676, 1000000000, -5786.47, 34 1752, 0.0024575, 0.00000001, -248562.76, 35 -45786.476, 456.2489562, 34.00046, 45786.476, 36 1752065, 107, -45667.24, -7.2945676, 37 -347856.475, 356047.56, -1.0, 23.04 38 }; 39 40 const double fs2_f[] = { 41 0, 456.2489562, 3, -1, 42 -7.2945676, 1384.6, 1000000000, -5786.47, 43 1752, 0.0024575, -248562.76, 0.00000001, 44 -45786.476, 45786.476, 456.2489562, 34.00046, 45 1752065, 107, -45667.24, -7.2945676, 46 -347856.475, 23.04 -1.0, 356047.56 47 }; 48 49 #define TEST1(mem) \ 50 { \ 51 unsigned long long out; \ 52 __asm__ __volatile__( \ 53 ".set noreorder" "\n\t" \ 54 ".set nomacro" "\n\t" \ 55 "move $t0, %1" "\n\t" \ 56 "mtc1 $t0, $f0" "\n\t" \ 57 "mov.s $f1, $f0" "\n\t" \ 58 "mfc1 $t1, $f1" "\n\t" \ 59 "move %0, $t1" "\n\t" \ 60 ".set reorder" "\n\t" \ 61 ".set macro" "\n\t" \ 62 : "=r" (out) \ 63 : "r" (mem) \ 64 : "t0", "t1", "$f0", "$f1" \ 65 ); \ 66 printf("mtc1, mov.s, mfc1 :: mem: 0x%llx out: 0x%llx\n", \ 67 (long long)mem, out); \ 68 } 69 70 #define TEST2(mem) \ 71 { \ 72 unsigned long long out; \ 73 __asm__ __volatile__( \ 74 ".set noreorder" "\n\t" \ 75 ".set nomacro" "\n\t" \ 76 "move $t0, %1" "\n\t" \ 77 "dmtc1 $t0, $f2" "\n\t" \ 78 "mov.d $f0, $f2" "\n\t" \ 79 "dmfc1 $t1, $f0" "\n\t" \ 80 "move %0, $t1" "\n\t" \ 81 ".set reorder" "\n\t" \ 82 ".set macro" "\n\t" \ 83 : "=r" (out) \ 84 : "r" (mem) \ 85 : "t0", "t1", "$f0", "$f2" \ 86 ); \ 87 printf("dmtc1, mov.d, dmfc1 :: mem: 0x%llx out: 0x%llx\n", \ 88 (long long)mem, out); \ 89 } 90 91 /* movX.s fd, fs */ 92 #define TEST3(instruction, FD, FS, cc, offset) \ 93 { \ 94 unsigned int out; \ 95 __asm__ __volatile__( \ 96 "li $t0, 1" "\n\t" \ 97 "move $t1, %1" "\n\t" \ 98 "mtc1 $t0, $f0" "\n\t" \ 99 "mtc1 $t1, $f2" "\n\t" \ 100 "dmtc1 $zero, $"#FD "\n\t" \ 101 "dmtc1 $zero, $"#FS "\n\t" \ 102 "c.eq.s $f0, $f2" "\n\t" \ 103 "move $t0, %2" "\n\t" \ 104 "lwc1 $"#FS", "#offset"($t0)" "\n\t" \ 105 instruction "\n\t" \ 106 "mfc1 %0, $"#FD "\n\t" \ 107 : "=r" (out) \ 108 : "r" (cc), "r" (reg_val_f) \ 109 : "t0", "t1", "$"#FD, "$"#FS, "$f0", "$f2" \ 110 ); \ 111 printf("%s :: out: 0x%x, cc: %d\n", \ 112 instruction, out, cc); \ 113 } 114 115 /* movX.d fd, fs */ 116 #define TEST3d(instruction, FD, FS, cc, offset) \ 117 { \ 118 unsigned long long out; \ 119 __asm__ __volatile__( \ 120 "li $t0, 1" "\n\t" \ 121 "move $t1, %1" "\n\t" \ 122 "mtc1 $t0, $f0" "\n\t" \ 123 "mtc1 $t1, $f2" "\n\t" \ 124 "dmtc1 $zero, $"#FD "\n\t" \ 125 "c.eq.s $f0, $f2" "\n\t" \ 126 "move $t0, %2" "\n\t" \ 127 "ldc1 $"#FS", "#offset"($t0)" "\n\t" \ 128 instruction "\n\t" \ 129 "dmfc1 %0, $"#FD "\n\t" \ 130 : "=r" (out) \ 131 : "r" (cc), "r" (reg_val_f) \ 132 : "t0", "t1", "$"#FD, "$"#FS, "$f0", "$f2" \ 133 ); \ 134 printf("%s :: out: 0x%llx, cc: %d\n", \ 135 instruction, out, cc); \ 136 } 137 138 /* movX.s fd, fs, rt */ 139 #define TEST4(instruction, offset, RTval, FD, FS, RT) \ 140 { \ 141 unsigned int out; \ 142 __asm__ __volatile__( \ 143 "move $"#RT", %2" "\n\t" \ 144 "dmtc1 $zero, $"#FD "\n\t" \ 145 "dmtc1 $zero, $"#FS "\n\t" \ 146 "move $t0, %1" "\n\t" \ 147 "lwc1 $"#FS", "#offset"($t0)" "\n\t" \ 148 instruction "\n\t" \ 149 "mfc1 %0, $"#FD"\n\t" \ 150 : "=r" (out) \ 151 : "r" (reg_val_f), "r" (RTval) \ 152 : "t0", #RT, "$"#FD, "$"#FS \ 153 ); \ 154 printf("%s :: out: 0x%x\n", instruction, out); \ 155 } 156 157 /* movX.d fd, fs, rt */ 158 #define TEST4d(instruction, offset, RTval, FD, FS, RT) \ 159 { \ 160 unsigned long long out; \ 161 __asm__ __volatile__( \ 162 "move $"#RT", %2" "\n\t" \ 163 "dmtc1 $zero, $"#FD "\n\t" \ 164 "dmtc1 $zero, $"#FS "\n\t" \ 165 "move $t0, %1" "\n\t" \ 166 "ldc1 $"#FS", "#offset"($t0)" "\n\t" \ 167 instruction "\n\t" \ 168 "dmfc1 %0, $"#FD "\n\t" \ 169 : "=r" (out) \ 170 : "r" (reg_val_f), "r" (RTval) \ 171 : #RT, "t0", "$"#FD, "$"#FS \ 172 ); \ 173 printf("%s :: out: 0x%llx\n", instruction, out); \ 174 } 175 176 /* movf, movt */ 177 #define TEST5(instruction, RDval, RSval, RD, RS) \ 178 { \ 179 unsigned long out; \ 180 __asm__ __volatile__( \ 181 "c.eq.s %3, %4" "\n\t" \ 182 "move $"#RD", %1" "\n\t" \ 183 "move $"#RS", %2" "\n\t" \ 184 instruction" $"#RD", $"#RS", $fcc0" "\n\t" \ 185 "move %0, $"#RD "\n\t" \ 186 : "=r" (out) \ 187 : "r" (RDval), "r" (RSval), "f" (fs1_f[i]), "f" (fs2_f[i]) \ 188 : #RD, #RS \ 189 ); \ 190 printf("%s :: RDval: 0x%x, RSval: 0x%x, out: 0x%lx\n", \ 191 instruction, RDval, RSval, out); \ 192 } 193 194 int main() 195 { 196 int i; 197 init_reg_val2(); 198 199 for (i = 0; i < N; i++) { 200 TEST1(reg_val1[i]); 201 TEST2(reg_val1[i]); 202 TEST1(reg_val2[i]); 203 TEST2(reg_val2[i]); 204 } 205 206 printf("--- MOVF.S ---\n"); 207 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 0); 208 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 8); 209 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 16); 210 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 24); 211 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 32) 212 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 40) 213 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 48) 214 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 1, 56) 215 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 0); 216 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 8); 217 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 16); 218 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 24); 219 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 32); 220 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 40); 221 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 48); 222 TEST3("movf.s $f4, $f6, $fcc0", f4, f6, 0, 56); 223 224 printf("--- MOVF.D ---\n"); 225 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 0); 226 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 8); 227 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 16); 228 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 24); 229 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 32); 230 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 40) 231 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 48) 232 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 1, 56) 233 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 0); 234 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 8); 235 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 16); 236 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 24); 237 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 32); 238 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 40); 239 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 48); 240 TEST3d("movf.d $f4, $f6, $fcc0", f4, f6, 0, 56); 241 242 printf("--- MOVN.S ---\n"); 243 TEST4("movn.s $f0, $f2, $11", 0, 0, f0, f2, 11); 244 TEST4("movn.s $f0, $f2, $11", 0, 1, f0, f2, 11); 245 TEST4("movn.s $f0, $f2, $11", 8, 0xffff, f0, f2, 11); 246 TEST4("movn.s $f0, $f2, $11", 16, -1, f0, f2, 11); 247 TEST4("movn.s $f0, $f2, $11", 16, 5, f0, f2, 11); 248 TEST4("movn.s $f0, $f2, $11", 24, 0, f0, f2, 11); 249 TEST4("movn.s $f0, $f2, $11", 24, 0, f0, f2, 11); 250 TEST4("movn.s $f0, $f2, $11", 32, 5, f0, f2, 11); 251 TEST4("movn.s $f0, $f2, $11", 32, 125487, f0, f2, 11); 252 TEST4("movn.s $f0, $f2, $11", 40, 68, f0, f2, 11); 253 TEST4("movn.s $f0, $f2, $11", 40, -122544, f0, f2, 11); 254 TEST4("movn.s $f0, $f2, $11", 48, 0, f0, f2, 11); 255 TEST4("movn.s $f0, $f2, $11", 48, 0, f0, f2, 11); 256 TEST4("movn.s $f0, $f2, $11", 56, 0xffffffff, f0, f2, 11); 257 TEST4("movn.s $f0, $f2, $11", 56, 0x80000000, f0, f2, 11); 258 TEST4("movn.s $f0, $f2, $11", 64, 0x7fffffff, f0, f2, 11); 259 260 printf("--- MOVN.D ---\n"); 261 TEST4d("movn.d $f0, $f2, $11", 0, 0, f0, f2, 11); 262 TEST4d("movn.d $f0, $f2, $11", 0, 1, f0, f2, 11); 263 TEST4d("movn.d $f0, $f2, $11", 8, 0xffff, f0, f2, 11); 264 TEST4d("movn.d $f0, $f2, $11", 8, -1, f0, f2, 11); 265 TEST4d("movn.d $f0, $f2, $11", 16, 5, f0, f2, 11); 266 TEST4d("movn.d $f0, $f2, $11", 24, 0, f0, f2, 11); 267 TEST4d("movn.d $f0, $f2, $11", 24, 0, f0, f2, 11); 268 TEST4d("movn.d $f0, $f2, $11", 32, 5, f0, f2, 11); 269 TEST4d("movn.d $f0, $f2, $11", 32, 125487, f0, f2, 11); 270 TEST4d("movn.d $f0, $f2, $11", 40, 68, f0, f2, 11); 271 TEST4d("movn.d $f0, $f2, $11", 40, -122544, f0, f2, 11); 272 TEST4d("movn.d $f0, $f2, $11", 48, 0, f0, f2, 11); 273 TEST4d("movn.d $f0, $f2, $11", 48, 0, f0, f2, 11); 274 TEST4d("movn.d $f0, $f2, $11", 56, 0xffffffff, f0, f2, 11); 275 TEST4d("movn.d $f0, $f2, $11", 56, 0x80000000, f0, f2, 11); 276 TEST4d("movn.d $f0, $f2, $11", 64, 0x7fffffff, f0, f2, 11); 277 278 printf("--- MOVT.S ---\n"); 279 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 0); 280 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 0); 281 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 8); 282 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 16); 283 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 24); 284 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 32); 285 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 40) 286 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 48) 287 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 1, 56) 288 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 0); 289 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 8); 290 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 16); 291 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 24); 292 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 32); 293 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 40); 294 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 48); 295 TEST3("movt.s $f4, $f6, $fcc0", f4, f6, 0, 56); 296 297 printf("--- MOVT.D ---\n"); 298 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 0); 299 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 0); 300 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 8); 301 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 16); 302 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 24); 303 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 32); 304 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 40) 305 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 48) 306 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 1, 56) 307 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 0); 308 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 8); 309 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 16); 310 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 24); 311 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 32); 312 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 40); 313 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 48); 314 TEST3d("movt.d $f4, $f6, $fcc0", f4, f6, 0, 56); 315 316 printf("--- MOVZ.S ---\n"); 317 TEST4("movz.s $f0, $f2, $11", 0, 0, f0, f2, 11); 318 TEST4("movz.s $f0, $f2, $11", 8, 1, f0, f2, 11); 319 TEST4("movz.s $f0, $f2, $11", 8, 0xffff, f0, f2, 11); 320 TEST4("movz.s $f0, $f2, $11", 16, -1, f0, f2, 11); 321 TEST4("movz.s $f0, $f2, $11", 16, 5, f0, f2, 11); 322 TEST4("movz.s $f0, $f2, $11", 24, 0, f0, f2, 11); 323 TEST4("movz.s $f0, $f2, $11", 24, 0, f0, f2, 11); 324 TEST4("movz.s $f0, $f2, $11", 32, 5, f0, f2, 11); 325 TEST4("movz.s $f0, $f2, $11", 32, 125487, f0, f2, 11); 326 TEST4("movz.s $f0, $f2, $11", 40, 68, f0, f2, 11); 327 TEST4("movz.s $f0, $f2, $11", 40, -122544, f0, f2, 11); 328 TEST4("movz.s $f0, $f2, $11", 48, 0, f0, f2, 11); 329 TEST4("movz.s $f0, $f2, $11", 48, 0, f0, f2, 11); 330 TEST4("movz.s $f0, $f2, $11", 56, 0xffffffff, f0, f2, 11); 331 TEST4("movz.s $f0, $f2, $11", 56, 0x80000000, f0, f2, 11); 332 TEST4("movz.s $f0, $f2, $11", 64, 0x7fffffff, f0, f2, 11); 333 334 printf("--- MOVZ.D ---\n"); 335 TEST4d("movz.d $f0, $f2, $11", 0, 0, f0, f2, 11); 336 TEST4d("movz.d $f0, $f2, $11", 0, 1, f0, f2, 11); 337 TEST4d("movz.d $f0, $f2, $11", 8, 0xffff, f0, f2, 11); 338 TEST4d("movz.d $f0, $f2, $11", 16, -1, f0, f2, 11); 339 TEST4d("movz.d $f0, $f2, $11", 16, 5, f0, f2, 11); 340 TEST4d("movz.d $f0, $f2, $11", 24, 0, f0, f2, 11); 341 TEST4d("movz.d $f0, $f2, $11", 24, 0, f0, f2, 11); 342 TEST4d("movz.d $f0, $f2, $11", 32, 5, f0, f2, 11); 343 TEST4d("movz.d $f0, $f2, $11", 32, 125487, f0, f2, 11); 344 TEST4d("movz.d $f0, $f2, $11", 40, 68, f0, f2, 11); 345 TEST4d("movz.d $f0, $f2, $11", 40, -122544, f0, f2, 11); 346 TEST4d("movz.d $f0, $f2, $11", 48, 0, f0, f2, 11); 347 TEST4d("movz.d $f0, $f2, $11", 48, 0, f0, f2, 11); 348 TEST4d("movz.d $f0, $f2, $11", 56, 0xffffffff, f0, f2, 11); 349 TEST4d("movz.d $f0, $f2, $11", 56, 0x80000000, f0, f2, 11); 350 TEST4d("movz.d $f0, $f2, $11", 64, 0x7fffffff, f0, f2, 11); 351 352 printf("--- MOVF --- if FPConditionalCode(cc) == 0 then " 353 "out = RSval else out = RDval\n"); 354 for (i = 0; i < 24; i++) { 355 TEST5("movf", 0xaaaaaaaa, 0x80000000, t0, t1); 356 TEST5("movf", 0xccccffff, 0xffffffff, t1, t2); 357 TEST5("movf", 0xffffaaaa, 0xaaaaffff, t3, t1); 358 TEST5("movf", 0x0, 0xffffffff, t3, t0); 359 } 360 361 printf("--- MOVT --- if FPConditionalCode(cc) == 1 then " 362 "out = RSval else out = RDval\n"); 363 for (i = 0; i < 24; i++) { 364 TEST5("movt", 0x0, 0xffffffff, t0, t1); 365 TEST5("movt", 0x11111111, 0xeeeeffff, t1, t2); 366 TEST5("movt", 0x5555ffff, 0xffffffff, t3, t1); 367 TEST5("movt", 0xeeeeeeee, 0xffffeeee, t3, t0); 368 } 369 370 return 0; 371 } 372
