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1 | /// @file\r |
| 2 | /// IPF specific AsmReadKrX() and AsmWriteKrX functions, 'X' is from '0' to '7'\r |
| 3 | ///\r |
| 373ade0e |
4 | /// Copyright (c) 2006 - 2008, Intel Corporation\r |
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5 | /// All rights reserved. This program and the accompanying materials\r |
| 6 | /// are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | /// which accompanies this distribution. The full text of the license may be found at\r |
| 8 | /// http://opensource.org/licenses/bsd-license.php\r |
| 9 | ///\r |
| 10 | /// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 11 | /// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 12 | ///\r |
| 13 | /// Module Name: AccessKr.s\r |
| 14 | ///\r |
| 15 | ///\r |
| 16 | \r |
| 17 | //---------------------------------------------------------------------------------\r |
| 18 | //++\r |
| 19 | // AsmReadKr0\r |
| 20 | //\r |
| 21 | // This routine is used to get KR0.\r |
| 22 | //\r |
| 23 | // Arguments :\r |
| 24 | //\r |
| 25 | // On Entry : None.\r |
| 26 | //\r |
| 27 | // Return Value: The value store in KR0.\r |
| 28 | //\r |
| 29 | //--\r |
| 30 | //----------------------------------------------------------------------------------\r |
| 31 | .text\r |
| 32 | .type AsmReadKr0, @function\r |
| 33 | .proc AsmReadKr0\r |
| 34 | \r |
| 35 | AsmReadKr0::\r |
| 36 | mov r8 = ar.k0;;\r |
| 37 | br.ret.dpnt b0;;\r |
| 38 | .endp AsmReadKr0\r |
| 39 | \r |
| 40 | //---------------------------------------------------------------------------------\r |
| 41 | //++\r |
| 42 | // AsmWriteKr0\r |
| 43 | //\r |
| 44 | // This routine is used to Write KR0.\r |
| 45 | //\r |
| 46 | // Arguments :\r |
| 47 | //\r |
| 48 | // On Entry : None.\r |
| 49 | //\r |
| 50 | // Return Value: The value written to the KR0.\r |
| 51 | //\r |
| 52 | //--\r |
| 53 | //----------------------------------------------------------------------------------\r |
| 54 | \r |
| 55 | .text\r |
| 56 | .type AsmWriteKr0, @function\r |
| 57 | .proc AsmWriteKr0\r |
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58 | .regstk 1, 3, 0, 0\r |
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59 | \r |
| 60 | AsmWriteKr0::\r |
| aa7ab988 |
61 | alloc loc1=ar.pfs,1,4,0,0 ;;\r |
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62 | mov loc2 = psr;;\r |
| 63 | rsm 0x6000;; // Masking interrupts\r |
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64 | mov ar.k0 = in0\r |
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65 | srlz.i;;\r |
| 66 | mov psr.l = loc2;;\r |
| 67 | srlz.i;;\r |
| 68 | srlz.d;;\r |
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69 | mov r8 = in0;;\r |
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70 | mov ar.pfs=loc1 ;;\r |
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71 | br.ret.dpnt b0;;\r |
| 72 | .endp AsmWriteKr0\r |
| 73 | \r |
| 74 | \r |
| 75 | //---------------------------------------------------------------------------------\r |
| 76 | //++\r |
| 77 | // AsmReadKr1\r |
| 78 | //\r |
| 79 | // This routine is used to get KR1.\r |
| 80 | //\r |
| 81 | // Arguments :\r |
| 82 | //\r |
| 83 | // On Entry : None.\r |
| 84 | //\r |
| 85 | // Return Value: The value store in KR1.\r |
| 86 | //\r |
| 87 | //--\r |
| 88 | //----------------------------------------------------------------------------------\r |
| 89 | .text\r |
| 90 | .type AsmReadKr1, @function\r |
| 91 | .proc AsmReadKr1\r |
| 92 | \r |
| 93 | AsmReadKr1::\r |
| 94 | mov r8 = ar.k1;;\r |
| 95 | br.ret.dpnt b0;;\r |
| 96 | .endp AsmReadKr1\r |
| 97 | \r |
| 98 | //---------------------------------------------------------------------------------\r |
| 99 | //++\r |
| 100 | // AsmWriteKr1\r |
| 101 | //\r |
| 102 | // This routine is used to Write KR1.\r |
| 103 | //\r |
| 104 | // Arguments :\r |
| 105 | //\r |
| 106 | // On Entry : None.\r |
| 107 | //\r |
| 108 | // Return Value: The value written to the KR1.\r |
| 109 | //\r |
| 110 | //--\r |
| 111 | //----------------------------------------------------------------------------------\r |
| 112 | .text\r |
| 113 | .type AsmWriteKr1, @function\r |
| 114 | .proc AsmWriteKr1\r |
| 115 | \r |
| 116 | AsmWriteKr1::\r |
| 117 | mov ar.k1 = in0\r |
| 118 | mov r8 = in0;;\r |
| 119 | br.ret.dpnt b0;;\r |
| 120 | .endp AsmWriteKr1\r |
| 121 | \r |
| 122 | \r |
| 123 | //---------------------------------------------------------------------------------\r |
| 124 | //++\r |
| 125 | // AsmReadKr2\r |
| 126 | //\r |
| 127 | // This routine is used to get KR2.\r |
| 128 | //\r |
| 129 | // Arguments :\r |
| 130 | //\r |
| 131 | // On Entry : None.\r |
| 132 | //\r |
| 133 | // Return Value: The value store in KR2.\r |
| 134 | //\r |
| 135 | //--\r |
| 136 | //----------------------------------------------------------------------------------\r |
| 137 | .text\r |
| 138 | .type AsmReadKr2, @function\r |
| 139 | .proc AsmReadKr2\r |
| 140 | \r |
| 141 | AsmReadKr2::\r |
| 142 | mov r8 = ar.k2;;\r |
| 143 | br.ret.dpnt b0;;\r |
| 144 | .endp AsmReadKr2\r |
| 145 | \r |
| 146 | //---------------------------------------------------------------------------------\r |
| 147 | //++\r |
| 148 | // AsmWriteKr2\r |
| 149 | //\r |
| 150 | // This routine is used to Write KR2.\r |
| 151 | //\r |
| 152 | // Arguments :\r |
| 153 | //\r |
| 154 | // On Entry : None.\r |
| 155 | //\r |
| 156 | // Return Value: The value written to the KR2.\r |
| 157 | //\r |
| 158 | //--\r |
| 159 | //----------------------------------------------------------------------------------\r |
| 160 | .text\r |
| 161 | .type AsmWriteKr2, @function\r |
| 162 | .proc AsmWriteKr2\r |
| 163 | \r |
| 164 | AsmWriteKr2::\r |
| 165 | mov ar.k2 = in0\r |
| 166 | mov r8 = in0;;\r |
| 167 | br.ret.dpnt b0;;\r |
| 168 | .endp AsmWriteKr2\r |
| 169 | \r |
| 170 | \r |
| 171 | //---------------------------------------------------------------------------------\r |
| 172 | //++\r |
| 173 | // AsmReadKr3\r |
| 174 | //\r |
| 175 | // This routine is used to get KR3.\r |
| 176 | //\r |
| 177 | // Arguments :\r |
| 178 | //\r |
| 179 | // On Entry : None.\r |
| 180 | //\r |
| 181 | // Return Value: The value store in KR3.\r |
| 182 | //\r |
| 183 | //--\r |
| 184 | //----------------------------------------------------------------------------------\r |
| 185 | .text\r |
| 186 | .type AsmReadKr3, @function\r |
| 187 | .proc AsmReadKr3\r |
| 188 | \r |
| 189 | AsmReadKr3::\r |
| 190 | mov r8 = ar.k3;;\r |
| 191 | br.ret.dpnt b0;;\r |
| 192 | .endp AsmReadKr3\r |
| 193 | \r |
| 194 | //---------------------------------------------------------------------------------\r |
| 195 | //++\r |
| 196 | // AsmWriteKr3\r |
| 197 | //\r |
| 198 | // This routine is used to Write KR3.\r |
| 199 | //\r |
| 200 | // Arguments :\r |
| 201 | //\r |
| 202 | // On Entry : None.\r |
| 203 | //\r |
| 204 | // Return Value: The value written to the KR3.\r |
| 205 | //\r |
| 206 | //--\r |
| 207 | //----------------------------------------------------------------------------------\r |
| 208 | .text\r |
| 209 | .type AsmWriteKr3, @function\r |
| 210 | .proc AsmWriteKr3\r |
| 211 | \r |
| 212 | AsmWriteKr3::\r |
| 213 | mov ar.k3 = in0\r |
| 214 | mov r8 = in0;;\r |
| 215 | br.ret.dpnt b0;;\r |
| 216 | .endp AsmWriteKr3\r |
| 217 | \r |
| 218 | \r |
| 219 | //---------------------------------------------------------------------------------\r |
| 220 | //++\r |
| 221 | // AsmReadKr4\r |
| 222 | //\r |
| 223 | // This routine is used to get KR4.\r |
| 224 | //\r |
| 225 | // Arguments :\r |
| 226 | //\r |
| 227 | // On Entry : None.\r |
| 228 | //\r |
| 229 | // Return Value: The value store in KR4.\r |
| 230 | //\r |
| 231 | //--\r |
| 232 | //----------------------------------------------------------------------------------\r |
| 233 | .text\r |
| 234 | .type AsmReadKr4, @function\r |
| 235 | .proc AsmReadKr4\r |
| 236 | \r |
| 237 | AsmReadKr4::\r |
| 238 | mov r8 = ar.k4;;\r |
| 239 | br.ret.dpnt b0;;\r |
| 240 | .endp AsmReadKr4\r |
| 241 | \r |
| 242 | //---------------------------------------------------------------------------------\r |
| 243 | //++\r |
| 244 | // AsmWriteKr4\r |
| 245 | //\r |
| 246 | // This routine is used to Write KR4.\r |
| 247 | //\r |
| 248 | // Arguments :\r |
| 249 | //\r |
| 250 | // On Entry : None.\r |
| 251 | //\r |
| 252 | // Return Value: The value written to the KR4.\r |
| 253 | //\r |
| 254 | //--\r |
| 255 | //----------------------------------------------------------------------------------\r |
| 256 | .text\r |
| 257 | .type AsmWriteKr4, @function\r |
| 258 | .proc AsmWriteKr4\r |
| 259 | \r |
| 260 | AsmWriteKr4::\r |
| 261 | mov ar.k4 = in0\r |
| 262 | mov r8 = in0;;\r |
| 263 | br.ret.dpnt b0;;\r |
| 264 | .endp AsmWriteKr4\r |
| 265 | \r |
| 266 | \r |
| 267 | //---------------------------------------------------------------------------------\r |
| 268 | //++\r |
| 269 | // AsmReadKr5\r |
| 270 | //\r |
| 271 | // This routine is used to get KR5.\r |
| 272 | //\r |
| 273 | // Arguments :\r |
| 274 | //\r |
| 275 | // On Entry : None.\r |
| 276 | //\r |
| 277 | // Return Value: The value store in KR5.\r |
| 278 | //\r |
| 279 | //--\r |
| 280 | //----------------------------------------------------------------------------------\r |
| 281 | .text\r |
| 282 | .type AsmReadKr5, @function\r |
| 283 | .proc AsmReadKr5\r |
| 284 | \r |
| 285 | AsmReadKr5::\r |
| 286 | mov r8 = ar.k5;;\r |
| 287 | br.ret.dpnt b0;;\r |
| 288 | .endp AsmReadKr5\r |
| 289 | \r |
| 290 | //---------------------------------------------------------------------------------\r |
| 291 | //++\r |
| 292 | // AsmWriteKr5\r |
| 293 | //\r |
| 294 | // This routine is used to Write KR5.\r |
| 295 | //\r |
| 296 | // Arguments :\r |
| 297 | //\r |
| 298 | // On Entry : None.\r |
| 299 | //\r |
| 300 | // Return Value: The value written to the KR5.\r |
| 301 | //\r |
| 302 | //--\r |
| 303 | //----------------------------------------------------------------------------------\r |
| 304 | .text\r |
| 305 | .type AsmWriteKr5, @function\r |
| 306 | .proc AsmWriteKr5\r |
| 307 | \r |
| 308 | AsmWriteKr5::\r |
| 309 | mov ar.k5 = in0\r |
| 310 | mov r8 = in0;;\r |
| 311 | br.ret.dpnt b0;;\r |
| 312 | .endp AsmWriteKr5\r |
| 313 | \r |
| 314 | \r |
| 315 | //---------------------------------------------------------------------------------\r |
| 316 | //++\r |
| 317 | // AsmReadKr6\r |
| 318 | //\r |
| 319 | // This routine is used to get KR6.\r |
| 320 | //\r |
| 321 | // Arguments :\r |
| 322 | //\r |
| 323 | // On Entry : None.\r |
| 324 | //\r |
| 325 | // Return Value: The value store in KR6.\r |
| 326 | //\r |
| 327 | //--\r |
| 328 | //----------------------------------------------------------------------------------\r |
| 329 | .text\r |
| 330 | .type AsmReadKr6, @function\r |
| 331 | .proc AsmReadKr6\r |
| 332 | \r |
| 333 | AsmReadKr6::\r |
| 334 | mov r8 = ar.k6;;\r |
| 335 | br.ret.dpnt b0;;\r |
| 336 | .endp AsmReadKr6\r |
| 337 | \r |
| 338 | //---------------------------------------------------------------------------------\r |
| 339 | //++\r |
| 340 | // AsmWriteKr6\r |
| 341 | //\r |
| 342 | // This routine is used to write KR6.\r |
| 343 | //\r |
| 344 | // Arguments :\r |
| 345 | //\r |
| 346 | // On Entry : None.\r |
| 347 | //\r |
| 348 | // Return Value: The value written to the KR6.\r |
| 349 | //\r |
| 350 | //--\r |
| 351 | //----------------------------------------------------------------------------------\r |
| 352 | .text\r |
| 353 | .type AsmWriteKr6, @function\r |
| 354 | .proc AsmWriteKr6\r |
| 355 | \r |
| 356 | AsmWriteKr6::\r |
| 357 | mov ar.k6 = in0\r |
| 358 | mov r8 = in0;;\r |
| 359 | br.ret.dpnt b0;;\r |
| 360 | .endp AsmWriteKr6\r |
| 361 | \r |
| 362 | \r |
| 363 | //---------------------------------------------------------------------------------\r |
| 364 | //++\r |
| 365 | // AsmReadKr7\r |
| 366 | //\r |
| 367 | // This routine is used to get KR7.\r |
| 368 | //\r |
| 369 | // Arguments :\r |
| 370 | //\r |
| 371 | // On Entry : None.\r |
| 372 | //\r |
| 373 | // Return Value: The value store in KR7.\r |
| 374 | //\r |
| 375 | //--\r |
| 376 | //----------------------------------------------------------------------------------\r |
| 377 | .text\r |
| 378 | .type AsmReadKr7, @function\r |
| 379 | .proc AsmReadKr7\r |
| 380 | \r |
| 381 | AsmReadKr7::\r |
| 382 | mov r8 = ar.k7;;\r |
| 383 | br.ret.dpnt b0;;\r |
| 384 | .endp AsmReadKr7\r |
| 385 | \r |
| 386 | //---------------------------------------------------------------------------------\r |
| 387 | //++\r |
| 388 | // AsmWriteKr7\r |
| 389 | //\r |
| 390 | // This routine is used to write KR7.\r |
| 391 | //\r |
| 392 | // Arguments :\r |
| 393 | //\r |
| 394 | // On Entry : None.\r |
| 395 | //\r |
| 396 | // Return Value: The value written to the KR7.\r |
| 397 | //\r |
| 398 | //--\r |
| 399 | //----------------------------------------------------------------------------------\r |
| 400 | .text\r |
| 401 | .type AsmWriteKr7, @function\r |
| 402 | .proc AsmWriteKr7\r |
| 403 | \r |
| 404 | AsmWriteKr7::\r |
| 405 | mov ar.k7 = in0\r |
| 406 | mov r8 = in0;;\r |
| 407 | br.ret.dpnt b0;;\r |
| 408 | .endp AsmWriteKr7\r |
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