Changeset 1433ecda in mainline for kernel/arch/ia64/src
- Timestamp:
- 2018-04-04T15:42:37Z (7 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 2c4e1cc
- Parents:
- 47b2d7e3
- Location:
- kernel/arch/ia64/src
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/arch/ia64/src/fpu_context.c
r47b2d7e3 r1433ecda 41 41 { 42 42 asm volatile ( 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 ); 105 106 asm volatile ( 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 ); 169 170 asm volatile ( 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 ); 233 234 asm volatile ( 235 236 237 238 239 240 241 242 243 244 245 246 247 43 "stf.spill %[f32] = f32\n" 44 "stf.spill %[f33] = f33\n" 45 "stf.spill %[f34] = f34\n" 46 "stf.spill %[f35] = f35\n" 47 "stf.spill %[f36] = f36\n" 48 "stf.spill %[f37] = f37\n" 49 "stf.spill %[f38] = f38\n" 50 "stf.spill %[f39] = f39\n" 51 "stf.spill %[f40] = f40\n" 52 "stf.spill %[f41] = f41\n" 53 "stf.spill %[f42] = f42\n" 54 "stf.spill %[f43] = f43\n" 55 "stf.spill %[f44] = f44\n" 56 "stf.spill %[f45] = f45\n" 57 "stf.spill %[f46] = f46\n" 58 "stf.spill %[f47] = f47\n" 59 "stf.spill %[f48] = f48\n" 60 "stf.spill %[f49] = f49\n" 61 "stf.spill %[f50] = f50\n" 62 "stf.spill %[f51] = f51\n" 63 "stf.spill %[f52] = f52\n" 64 "stf.spill %[f53] = f53\n" 65 "stf.spill %[f54] = f54\n" 66 "stf.spill %[f55] = f55\n" 67 "stf.spill %[f56] = f56\n" 68 "stf.spill %[f57] = f57\n" 69 "stf.spill %[f58] = f58\n" 70 "stf.spill %[f59] = f59\n" 71 "stf.spill %[f60] = f60\n" 72 "stf.spill %[f61] = f61\n" 73 : 74 [f32] "=m" (fctx->fr[0]), 75 [f33] "=m" (fctx->fr[1]), 76 [f34] "=m" (fctx->fr[2]), 77 [f35] "=m" (fctx->fr[3]), 78 [f36] "=m" (fctx->fr[4]), 79 [f37] "=m" (fctx->fr[5]), 80 [f38] "=m" (fctx->fr[6]), 81 [f39] "=m" (fctx->fr[7]), 82 [f40] "=m" (fctx->fr[8]), 83 [f41] "=m" (fctx->fr[9]), 84 [f42] "=m" (fctx->fr[10]), 85 [f43] "=m" (fctx->fr[11]), 86 [f44] "=m" (fctx->fr[12]), 87 [f45] "=m" (fctx->fr[13]), 88 [f46] "=m" (fctx->fr[14]), 89 [f47] "=m" (fctx->fr[15]), 90 [f48] "=m" (fctx->fr[16]), 91 [f49] "=m" (fctx->fr[17]), 92 [f50] "=m" (fctx->fr[18]), 93 [f51] "=m" (fctx->fr[19]), 94 [f52] "=m" (fctx->fr[20]), 95 [f53] "=m" (fctx->fr[21]), 96 [f54] "=m" (fctx->fr[22]), 97 [f55] "=m" (fctx->fr[23]), 98 [f56] "=m" (fctx->fr[24]), 99 [f57] "=m" (fctx->fr[25]), 100 [f58] "=m" (fctx->fr[26]), 101 [f59] "=m" (fctx->fr[27]), 102 [f60] "=m" (fctx->fr[28]), 103 [f61] "=m" (fctx->fr[29]) 104 ); 105 106 asm volatile ( 107 "stf.spill %[f62] = f62\n" 108 "stf.spill %[f63] = f63\n" 109 "stf.spill %[f64] = f64\n" 110 "stf.spill %[f65] = f65\n" 111 "stf.spill %[f66] = f66\n" 112 "stf.spill %[f67] = f67\n" 113 "stf.spill %[f68] = f68\n" 114 "stf.spill %[f69] = f69\n" 115 "stf.spill %[f70] = f70\n" 116 "stf.spill %[f71] = f71\n" 117 "stf.spill %[f72] = f72\n" 118 "stf.spill %[f73] = f73\n" 119 "stf.spill %[f74] = f74\n" 120 "stf.spill %[f75] = f75\n" 121 "stf.spill %[f76] = f76\n" 122 "stf.spill %[f77] = f77\n" 123 "stf.spill %[f78] = f78\n" 124 "stf.spill %[f79] = f79\n" 125 "stf.spill %[f80] = f80\n" 126 "stf.spill %[f81] = f81\n" 127 "stf.spill %[f82] = f82\n" 128 "stf.spill %[f83] = f83\n" 129 "stf.spill %[f84] = f84\n" 130 "stf.spill %[f85] = f85\n" 131 "stf.spill %[f86] = f86\n" 132 "stf.spill %[f87] = f87\n" 133 "stf.spill %[f88] = f88\n" 134 "stf.spill %[f89] = f89\n" 135 "stf.spill %[f90] = f90\n" 136 "stf.spill %[f91] = f91\n" 137 : 138 [f62] "=m" (fctx->fr[30]), 139 [f63] "=m" (fctx->fr[31]), 140 [f64] "=m" (fctx->fr[32]), 141 [f65] "=m" (fctx->fr[33]), 142 [f66] "=m" (fctx->fr[34]), 143 [f67] "=m" (fctx->fr[35]), 144 [f68] "=m" (fctx->fr[36]), 145 [f69] "=m" (fctx->fr[37]), 146 [f70] "=m" (fctx->fr[38]), 147 [f71] "=m" (fctx->fr[39]), 148 [f72] "=m" (fctx->fr[40]), 149 [f73] "=m" (fctx->fr[41]), 150 [f74] "=m" (fctx->fr[42]), 151 [f75] "=m" (fctx->fr[43]), 152 [f76] "=m" (fctx->fr[44]), 153 [f77] "=m" (fctx->fr[45]), 154 [f78] "=m" (fctx->fr[46]), 155 [f79] "=m" (fctx->fr[47]), 156 [f80] "=m" (fctx->fr[48]), 157 [f81] "=m" (fctx->fr[49]), 158 [f82] "=m" (fctx->fr[50]), 159 [f83] "=m" (fctx->fr[51]), 160 [f84] "=m" (fctx->fr[52]), 161 [f85] "=m" (fctx->fr[53]), 162 [f86] "=m" (fctx->fr[54]), 163 [f87] "=m" (fctx->fr[55]), 164 [f88] "=m" (fctx->fr[56]), 165 [f89] "=m" (fctx->fr[57]), 166 [f90] "=m" (fctx->fr[58]), 167 [f91] "=m" (fctx->fr[59]) 168 ); 169 170 asm volatile ( 171 "stf.spill %[f92] = f92\n" 172 "stf.spill %[f93] = f93\n" 173 "stf.spill %[f94] = f94\n" 174 "stf.spill %[f95] = f95\n" 175 "stf.spill %[f96] = f96\n" 176 "stf.spill %[f97] = f97\n" 177 "stf.spill %[f98] = f98\n" 178 "stf.spill %[f99] = f99\n" 179 "stf.spill %[f100] = f100\n" 180 "stf.spill %[f101] = f101\n" 181 "stf.spill %[f102] = f102\n" 182 "stf.spill %[f103] = f103\n" 183 "stf.spill %[f104] = f104\n" 184 "stf.spill %[f105] = f105\n" 185 "stf.spill %[f106] = f106\n" 186 "stf.spill %[f107] = f107\n" 187 "stf.spill %[f108] = f108\n" 188 "stf.spill %[f109] = f109\n" 189 "stf.spill %[f110] = f110\n" 190 "stf.spill %[f111] = f111\n" 191 "stf.spill %[f112] = f112\n" 192 "stf.spill %[f113] = f113\n" 193 "stf.spill %[f114] = f114\n" 194 "stf.spill %[f115] = f115\n" 195 "stf.spill %[f116] = f116\n" 196 "stf.spill %[f117] = f117\n" 197 "stf.spill %[f118] = f118\n" 198 "stf.spill %[f119] = f119\n" 199 "stf.spill %[f120] = f120\n" 200 "stf.spill %[f121] = f121\n" 201 : 202 [f92] "=m" (fctx->fr[60]), 203 [f93] "=m" (fctx->fr[61]), 204 [f94] "=m" (fctx->fr[62]), 205 [f95] "=m" (fctx->fr[63]), 206 [f96] "=m" (fctx->fr[64]), 207 [f97] "=m" (fctx->fr[65]), 208 [f98] "=m" (fctx->fr[66]), 209 [f99] "=m" (fctx->fr[67]), 210 [f100] "=m" (fctx->fr[68]), 211 [f101] "=m" (fctx->fr[69]), 212 [f102] "=m" (fctx->fr[70]), 213 [f103] "=m" (fctx->fr[71]), 214 [f104] "=m" (fctx->fr[72]), 215 [f105] "=m" (fctx->fr[73]), 216 [f106] "=m" (fctx->fr[74]), 217 [f107] "=m" (fctx->fr[75]), 218 [f108] "=m" (fctx->fr[76]), 219 [f109] "=m" (fctx->fr[77]), 220 [f110] "=m" (fctx->fr[78]), 221 [f111] "=m" (fctx->fr[79]), 222 [f112] "=m" (fctx->fr[80]), 223 [f113] "=m" (fctx->fr[81]), 224 [f114] "=m" (fctx->fr[82]), 225 [f115] "=m" (fctx->fr[83]), 226 [f116] "=m" (fctx->fr[84]), 227 [f117] "=m" (fctx->fr[85]), 228 [f118] "=m" (fctx->fr[86]), 229 [f119] "=m" (fctx->fr[87]), 230 [f120] "=m" (fctx->fr[88]), 231 [f121] "=m" (fctx->fr[89]) 232 ); 233 234 asm volatile ( 235 "stf.spill %[f122] = f122\n" 236 "stf.spill %[f123] = f123\n" 237 "stf.spill %[f124] = f124\n" 238 "stf.spill %[f125] = f125\n" 239 "stf.spill %[f126] = f126\n" 240 "stf.spill %[f127] = f127\n" 241 : 242 [f122] "=m" (fctx->fr[90]), 243 [f123] "=m" (fctx->fr[91]), 244 [f124] "=m" (fctx->fr[92]), 245 [f125] "=m" (fctx->fr[93]), 246 [f126] "=m" (fctx->fr[94]), 247 [f127] "=m" (fctx->fr[95]) 248 248 ); 249 249 } … … 252 252 { 253 253 asm volatile ( 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 ); 316 317 asm volatile ( 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 ); 380 381 asm volatile ( 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 ); 444 445 asm volatile ( 446 447 448 449 450 451 452 453 454 455 456 457 458 254 "ldf.fill f32 = %[f32]\n" 255 "ldf.fill f33 = %[f33]\n" 256 "ldf.fill f34 = %[f34]\n" 257 "ldf.fill f35 = %[f35]\n" 258 "ldf.fill f36 = %[f36]\n" 259 "ldf.fill f37 = %[f37]\n" 260 "ldf.fill f38 = %[f38]\n" 261 "ldf.fill f39 = %[f39]\n" 262 "ldf.fill f40 = %[f40]\n" 263 "ldf.fill f41 = %[f41]\n" 264 "ldf.fill f42 = %[f42]\n" 265 "ldf.fill f43 = %[f43]\n" 266 "ldf.fill f44 = %[f44]\n" 267 "ldf.fill f45 = %[f45]\n" 268 "ldf.fill f46 = %[f46]\n" 269 "ldf.fill f47 = %[f47]\n" 270 "ldf.fill f48 = %[f48]\n" 271 "ldf.fill f49 = %[f49]\n" 272 "ldf.fill f50 = %[f50]\n" 273 "ldf.fill f51 = %[f51]\n" 274 "ldf.fill f52 = %[f52]\n" 275 "ldf.fill f53 = %[f53]\n" 276 "ldf.fill f54 = %[f54]\n" 277 "ldf.fill f55 = %[f55]\n" 278 "ldf.fill f56 = %[f56]\n" 279 "ldf.fill f57 = %[f57]\n" 280 "ldf.fill f58 = %[f58]\n" 281 "ldf.fill f59 = %[f59]\n" 282 "ldf.fill f60 = %[f60]\n" 283 "ldf.fill f61 = %[f61]\n" 284 :: 285 [f32] "m" (fctx->fr[0]), 286 [f33] "m" (fctx->fr[1]), 287 [f34] "m" (fctx->fr[2]), 288 [f35] "m" (fctx->fr[3]), 289 [f36] "m" (fctx->fr[4]), 290 [f37] "m" (fctx->fr[5]), 291 [f38] "m" (fctx->fr[6]), 292 [f39] "m" (fctx->fr[7]), 293 [f40] "m" (fctx->fr[8]), 294 [f41] "m" (fctx->fr[9]), 295 [f42] "m" (fctx->fr[10]), 296 [f43] "m" (fctx->fr[11]), 297 [f44] "m" (fctx->fr[12]), 298 [f45] "m" (fctx->fr[13]), 299 [f46] "m" (fctx->fr[14]), 300 [f47] "m" (fctx->fr[15]), 301 [f48] "m" (fctx->fr[16]), 302 [f49] "m" (fctx->fr[17]), 303 [f50] "m" (fctx->fr[18]), 304 [f51] "m" (fctx->fr[19]), 305 [f52] "m" (fctx->fr[20]), 306 [f53] "m" (fctx->fr[21]), 307 [f54] "m" (fctx->fr[22]), 308 [f55] "m" (fctx->fr[23]), 309 [f56] "m" (fctx->fr[24]), 310 [f57] "m" (fctx->fr[25]), 311 [f58] "m" (fctx->fr[26]), 312 [f59] "m" (fctx->fr[27]), 313 [f60] "m" (fctx->fr[28]), 314 [f61] "m" (fctx->fr[29]) 315 ); 316 317 asm volatile ( 318 "ldf.fill f62 = %[f62]\n" 319 "ldf.fill f63 = %[f63]\n" 320 "ldf.fill f64 = %[f64]\n" 321 "ldf.fill f65 = %[f65]\n" 322 "ldf.fill f66 = %[f66]\n" 323 "ldf.fill f67 = %[f67]\n" 324 "ldf.fill f68 = %[f68]\n" 325 "ldf.fill f69 = %[f69]\n" 326 "ldf.fill f70 = %[f70]\n" 327 "ldf.fill f71 = %[f71]\n" 328 "ldf.fill f72 = %[f72]\n" 329 "ldf.fill f73 = %[f73]\n" 330 "ldf.fill f74 = %[f74]\n" 331 "ldf.fill f75 = %[f75]\n" 332 "ldf.fill f76 = %[f76]\n" 333 "ldf.fill f77 = %[f77]\n" 334 "ldf.fill f78 = %[f78]\n" 335 "ldf.fill f79 = %[f79]\n" 336 "ldf.fill f80 = %[f80]\n" 337 "ldf.fill f81 = %[f81]\n" 338 "ldf.fill f82 = %[f82]\n" 339 "ldf.fill f83 = %[f83]\n" 340 "ldf.fill f84 = %[f84]\n" 341 "ldf.fill f85 = %[f85]\n" 342 "ldf.fill f86 = %[f86]\n" 343 "ldf.fill f87 = %[f87]\n" 344 "ldf.fill f88 = %[f88]\n" 345 "ldf.fill f89 = %[f89]\n" 346 "ldf.fill f90 = %[f90]\n" 347 "ldf.fill f91 = %[f91]\n" 348 :: 349 [f62] "m" (fctx->fr[30]), 350 [f63] "m" (fctx->fr[31]), 351 [f64] "m" (fctx->fr[32]), 352 [f65] "m" (fctx->fr[33]), 353 [f66] "m" (fctx->fr[34]), 354 [f67] "m" (fctx->fr[35]), 355 [f68] "m" (fctx->fr[36]), 356 [f69] "m" (fctx->fr[37]), 357 [f70] "m" (fctx->fr[38]), 358 [f71] "m" (fctx->fr[39]), 359 [f72] "m" (fctx->fr[40]), 360 [f73] "m" (fctx->fr[41]), 361 [f74] "m" (fctx->fr[42]), 362 [f75] "m" (fctx->fr[43]), 363 [f76] "m" (fctx->fr[44]), 364 [f77] "m" (fctx->fr[45]), 365 [f78] "m" (fctx->fr[46]), 366 [f79] "m" (fctx->fr[47]), 367 [f80] "m" (fctx->fr[48]), 368 [f81] "m" (fctx->fr[49]), 369 [f82] "m" (fctx->fr[50]), 370 [f83] "m" (fctx->fr[51]), 371 [f84] "m" (fctx->fr[52]), 372 [f85] "m" (fctx->fr[53]), 373 [f86] "m" (fctx->fr[54]), 374 [f87] "m" (fctx->fr[55]), 375 [f88] "m" (fctx->fr[56]), 376 [f89] "m" (fctx->fr[57]), 377 [f90] "m" (fctx->fr[58]), 378 [f91] "m" (fctx->fr[59]) 379 ); 380 381 asm volatile ( 382 "ldf.fill f92 = %[f92]\n" 383 "ldf.fill f93 = %[f93]\n" 384 "ldf.fill f94 = %[f94]\n" 385 "ldf.fill f95 = %[f95]\n" 386 "ldf.fill f96 = %[f96]\n" 387 "ldf.fill f97 = %[f97]\n" 388 "ldf.fill f98 = %[f98]\n" 389 "ldf.fill f99 = %[f99]\n" 390 "ldf.fill f100 = %[f100]\n" 391 "ldf.fill f101 = %[f101]\n" 392 "ldf.fill f102 = %[f102]\n" 393 "ldf.fill f103 = %[f103]\n" 394 "ldf.fill f104 = %[f104]\n" 395 "ldf.fill f105 = %[f105]\n" 396 "ldf.fill f106 = %[f106]\n" 397 "ldf.fill f107 = %[f107]\n" 398 "ldf.fill f108 = %[f108]\n" 399 "ldf.fill f109 = %[f109]\n" 400 "ldf.fill f110 = %[f110]\n" 401 "ldf.fill f111 = %[f111]\n" 402 "ldf.fill f112 = %[f112]\n" 403 "ldf.fill f113 = %[f113]\n" 404 "ldf.fill f114 = %[f114]\n" 405 "ldf.fill f115 = %[f115]\n" 406 "ldf.fill f116 = %[f116]\n" 407 "ldf.fill f117 = %[f117]\n" 408 "ldf.fill f118 = %[f118]\n" 409 "ldf.fill f119 = %[f119]\n" 410 "ldf.fill f120 = %[f120]\n" 411 "ldf.fill f121 = %[f121]\n" 412 :: 413 [f92] "m" (fctx->fr[60]), 414 [f93] "m" (fctx->fr[61]), 415 [f94] "m" (fctx->fr[62]), 416 [f95] "m" (fctx->fr[63]), 417 [f96] "m" (fctx->fr[64]), 418 [f97] "m" (fctx->fr[65]), 419 [f98] "m" (fctx->fr[66]), 420 [f99] "m" (fctx->fr[67]), 421 [f100] "m" (fctx->fr[68]), 422 [f101] "m" (fctx->fr[69]), 423 [f102] "m" (fctx->fr[70]), 424 [f103] "m" (fctx->fr[71]), 425 [f104] "m" (fctx->fr[72]), 426 [f105] "m" (fctx->fr[73]), 427 [f106] "m" (fctx->fr[74]), 428 [f107] "m" (fctx->fr[75]), 429 [f108] "m" (fctx->fr[76]), 430 [f109] "m" (fctx->fr[77]), 431 [f110] "m" (fctx->fr[78]), 432 [f111] "m" (fctx->fr[79]), 433 [f112] "m" (fctx->fr[80]), 434 [f113] "m" (fctx->fr[81]), 435 [f114] "m" (fctx->fr[82]), 436 [f115] "m" (fctx->fr[83]), 437 [f116] "m" (fctx->fr[84]), 438 [f117] "m" (fctx->fr[85]), 439 [f118] "m" (fctx->fr[86]), 440 [f119] "m" (fctx->fr[87]), 441 [f120] "m" (fctx->fr[88]), 442 [f121] "m" (fctx->fr[89]) 443 ); 444 445 asm volatile ( 446 "ldf.fill f122 = %[f122]\n" 447 "ldf.fill f123 = %[f123]\n" 448 "ldf.fill f124 = %[f124]\n" 449 "ldf.fill f125 = %[f125]\n" 450 "ldf.fill f126 = %[f126]\n" 451 "ldf.fill f127 = %[f127]\n" 452 :: 453 [f122] "m" (fctx->fr[90]), 454 [f123] "m" (fctx->fr[91]), 455 [f124] "m" (fctx->fr[92]), 456 [f125] "m" (fctx->fr[93]), 457 [f126] "m" (fctx->fr[94]), 458 [f127] "m" (fctx->fr[95]) 459 459 ); 460 460 } … … 465 465 466 466 asm volatile ( 467 468 469 470 471 472 ); 473 474 asm volatile ( 475 476 477 478 479 467 "rsm %0 ;;" 468 "srlz.i\n" 469 "srlz.d ;;\n" 470 : 471 : "i" (PSR_DFH_MASK) 472 ); 473 474 asm volatile ( 475 "mov %0 = ar.fpsr ;;\n" 476 "or %0 = %0,%1 ;;\n" 477 "mov ar.fpsr = %0 ;;\n" 478 : "+r" (a) 479 : "r" (0x38) 480 480 ); 481 481 } … … 483 483 void fpu_disable(void) 484 484 { 485 uint64_t a = 0 486 487 asm volatile ( 488 489 490 491 492 493 ); 494 495 asm volatile ( 496 497 498 499 500 485 uint64_t a = 0; 486 487 asm volatile ( 488 "ssm %0 ;;\n" 489 "srlz.i\n" 490 "srlz.d ;;\n" 491 : 492 : "i" (PSR_DFH_MASK) 493 ); 494 495 asm volatile ( 496 "mov %0 = ar.fpsr ;;\n" 497 "or %0 = %0,%1 ;;\n" 498 "mov ar.fpsr = %0 ;;\n" 499 : "+r" (a) 500 : "r" (0x38) 501 501 ); 502 502 } … … 504 504 void fpu_init(void) 505 505 { 506 uint64_t a = 0 507 508 asm volatile ( 509 510 511 512 513 514 ); 515 516 asm volatile ( 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 506 uint64_t a = 0; 507 508 asm volatile ( 509 "mov %0 = ar.fpsr ;;\n" 510 "or %0 = %0,%1 ;;\n" 511 "mov ar.fpsr = %0 ;;\n" 512 : "+r" (a) 513 : "r" (0x38) 514 ); 515 516 asm volatile ( 517 "mov f2 = f0\n" 518 "mov f3 = f0\n" 519 "mov f4 = f0\n" 520 "mov f5 = f0\n" 521 "mov f6 = f0\n" 522 "mov f7 = f0\n" 523 "mov f8 = f0\n" 524 "mov f9 = f0\n" 525 526 "mov f10 = f0\n" 527 "mov f11 = f0\n" 528 "mov f12 = f0\n" 529 "mov f13 = f0\n" 530 "mov f14 = f0\n" 531 "mov f15 = f0\n" 532 "mov f16 = f0\n" 533 "mov f17 = f0\n" 534 "mov f18 = f0\n" 535 "mov f19 = f0\n" 536 537 "mov f20 = f0\n" 538 "mov f21 = f0\n" 539 "mov f22 = f0\n" 540 "mov f23 = f0\n" 541 "mov f24 = f0\n" 542 "mov f25 = f0\n" 543 "mov f26 = f0\n" 544 "mov f27 = f0\n" 545 "mov f28 = f0\n" 546 "mov f29 = f0\n" 547 548 "mov f30 = f0\n" 549 "mov f31 = f0\n" 550 "mov f32 = f0\n" 551 "mov f33 = f0\n" 552 "mov f34 = f0\n" 553 "mov f35 = f0\n" 554 "mov f36 = f0\n" 555 "mov f37 = f0\n" 556 "mov f38 = f0\n" 557 "mov f39 = f0\n" 558 559 "mov f40 = f0\n" 560 "mov f41 = f0\n" 561 "mov f42 = f0\n" 562 "mov f43 = f0\n" 563 "mov f44 = f0\n" 564 "mov f45 = f0\n" 565 "mov f46 = f0\n" 566 "mov f47 = f0\n" 567 "mov f48 = f0\n" 568 "mov f49 = f0\n" 569 570 "mov f50 = f0\n" 571 "mov f51 = f0\n" 572 "mov f52 = f0\n" 573 "mov f53 = f0\n" 574 "mov f54 = f0\n" 575 "mov f55 = f0\n" 576 "mov f56 = f0\n" 577 "mov f57 = f0\n" 578 "mov f58 = f0\n" 579 "mov f59 = f0\n" 580 581 "mov f60 = f0\n" 582 "mov f61 = f0\n" 583 "mov f62 = f0\n" 584 "mov f63 = f0\n" 585 "mov f64 = f0\n" 586 "mov f65 = f0\n" 587 "mov f66 = f0\n" 588 "mov f67 = f0\n" 589 "mov f68 = f0\n" 590 "mov f69 = f0\n" 591 592 "mov f70 = f0\n" 593 "mov f71 = f0\n" 594 "mov f72 = f0\n" 595 "mov f73 = f0\n" 596 "mov f74 = f0\n" 597 "mov f75 = f0\n" 598 "mov f76 = f0\n" 599 "mov f77 = f0\n" 600 "mov f78 = f0\n" 601 "mov f79 = f0\n" 602 603 "mov f80 = f0\n" 604 "mov f81 = f0\n" 605 "mov f82 = f0\n" 606 "mov f83 = f0\n" 607 "mov f84 = f0\n" 608 "mov f85 = f0\n" 609 "mov f86 = f0\n" 610 "mov f87 = f0\n" 611 "mov f88 = f0\n" 612 "mov f89 = f0\n" 613 614 "mov f90 = f0\n" 615 "mov f91 = f0\n" 616 "mov f92 = f0\n" 617 "mov f93 = f0\n" 618 "mov f94 = f0\n" 619 "mov f95 = f0\n" 620 "mov f96 = f0\n" 621 "mov f97 = f0\n" 622 "mov f98 = f0\n" 623 "mov f99 = f0\n" 624 625 "mov f100 = f0\n" 626 "mov f101 = f0\n" 627 "mov f102 = f0\n" 628 "mov f103 = f0\n" 629 "mov f104 = f0\n" 630 "mov f105 = f0\n" 631 "mov f106 = f0\n" 632 "mov f107 = f0\n" 633 "mov f108 = f0\n" 634 "mov f109 = f0\n" 635 636 "mov f110 = f0\n" 637 "mov f111 = f0\n" 638 "mov f112 = f0\n" 639 "mov f113 = f0\n" 640 "mov f114 = f0\n" 641 "mov f115 = f0\n" 642 "mov f116 = f0\n" 643 "mov f117 = f0\n" 644 "mov f118 = f0\n" 645 "mov f119 = f0\n" 646 647 "mov f120 = f0\n" 648 "mov f121 = f0\n" 649 "mov f122 = f0\n" 650 "mov f123 = f0\n" 651 "mov f124 = f0\n" 652 "mov f125 = f0\n" 653 "mov f126 = f0\n" 654 "mov f127 = f0\n" 655 655 ); 656 656 -
kernel/arch/ia64/src/mm/tlb.c
r47b2d7e3 r1433ecda 75 75 for (j = 0; j < count2; j++) { 76 76 asm volatile ( 77 78 77 "ptc.e %[adr] ;;" 78 :: [adr] "r" (adr) 79 79 ); 80 80 adr += stride2; … … 175 175 for (; va < (page + cnt * PAGE_SIZE); va += (1UL << ps)) 176 176 asm volatile ( 177 178 :: [va]"r" (va),179 177 "ptc.l %[va], %[ps] ;;" 178 :: [va] "r" (va), 179 [ps] "r" (ps << 2) 180 180 ); 181 181 … … 246 246 247 247 asm volatile ( 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 248 "mov r8 = psr ;;\n" 249 "rsm %[mask] ;;\n" /* PSR_IC_MASK */ 250 "srlz.d ;;\n" 251 "srlz.i ;;\n" 252 "mov cr.ifa = %[va]\n" /* va */ 253 "mov cr.itir = %[word1] ;;\n" /* entry.word[1] */ 254 "cmp.eq p6, p7 = %[dtc], r0 ;;\n" /* decide between itc and dtc */ 255 "(p6) itc.i %[word0] ;;\n" 256 "(p7) itc.d %[word0] ;;\n" 257 "mov psr.l = r8 ;;\n" 258 "srlz.d ;;\n" 259 :: [mask] "i" (PSR_IC_MASK), 260 [va] "r" (va), 261 [word0] "r" (entry.word[0]), 262 [word1] "r" (entry.word[1]), 263 [dtc] "r" (dtc) 264 : "p6", "p7", "r8" 265 265 ); 266 266 … … 333 333 334 334 asm volatile ( 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 335 "mov r8 = psr ;;\n" 336 "rsm %[mask] ;;\n" /* PSR_IC_MASK */ 337 "srlz.d ;;\n" 338 "srlz.i ;;\n" 339 "mov cr.ifa = %[va]\n" /* va */ 340 "mov cr.itir = %[word1] ;;\n" /* entry.word[1] */ 341 "cmp.eq p6, p7 = %[dtr], r0 ;;\n" /* decide between itr and dtr */ 342 "(p6) itr.i itr[%[tr]] = %[word0] ;;\n" 343 "(p7) itr.d dtr[%[tr]] = %[word0] ;;\n" 344 "mov psr.l = r8 ;;\n" 345 "srlz.d ;;\n" 346 :: [mask] "i" (PSR_IC_MASK), 347 [va] "r" (va), 348 [word1] "r" (entry.word[1]), 349 [word0] "r" (entry.word[0]), 350 [tr] "r" (tr), 351 [dtr] "r" (dtr) 352 : "p6", "p7", "r8" 353 353 ); 354 354 … … 403 403 { 404 404 asm volatile ( 405 406 407 405 "ptr.d %[page], %[width]\n" 406 :: [page] "r" (page), 407 [width] "r" (width << 2) 408 408 ); 409 409 } -
kernel/arch/ia64/src/mm/vhpt.c
r47b2d7e3 r1433ecda 38 38 #include <print.h> 39 39 40 static vhpt_entry_t *vhpt_base;40 static vhpt_entry_t *vhpt_base; 41 41 42 42 uintptr_t vhpt_set_up(void) -
kernel/arch/ia64/src/proc/scheduler.c
r47b2d7e3 r1433ecda 65 65 66 66 /* purge DTR[TR_STACK1] and DTR[TR_STACK2] */ 67 dtr_purge((uintptr_t) THREAD->kstack, PAGE_WIDTH +1);67 dtr_purge((uintptr_t) THREAD->kstack, PAGE_WIDTH + 1); 68 68 69 69 /* insert DTR[TR_STACK1] and DTR[TR_STACK2] */ … … 84 84 */ 85 85 asm volatile ( 86 87 88 89 90 91 92 93 86 "bsw.0\n" 87 "mov r22 = %0\n" 88 "mov r23 = %1\n" 89 "bsw.1\n" 90 : 91 : "r" (&THREAD->kstack[STACK_SIZE / 2]), 92 "r" (&THREAD->kstack[STACK_SIZE / 2]) 93 ); 94 94 } 95 95
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