osfmk/ppc/chud/chud_cpu_asm.s

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25
  26 #define ASSEMBLER
  27 #include <ppc/chud/chud_spr.h>
  28 #include <ppc/asm.h>
  29 #include <mach/kern_return.h>
  30
  31                         .text
  32             .align  5
  33             .globl  EXT(chudxnu_mfsrr0_64)
  34 EXT(chudxnu_mfsrr0_64):
  35             mfspr       r5,chud_ppc_srr0
  36             std         r5,0(r3)
  37             blr
  38
  39             .align  5
  40             .globl  EXT(chudxnu_mfsrr1_64)
  41 EXT(chudxnu_mfsrr1_64):
  42             mfspr       r5,chud_ppc_srr1
  43             std         r5,0(r3)
  44             blr
  45
  46             .align  5
  47             .globl  EXT(chudxnu_mfdar_64)
  48 EXT(chudxnu_mfdar_64):
  49             mfspr       r5,chud_ppc_dar
  50             std         r5,0(r3)
  51             blr
  52
  53             .align  5
  54             .globl  EXT(chudxnu_mfsdr1_64)
  55 EXT(chudxnu_mfsdr1_64):
  56             mfspr       r5,chud_ppc_sdr1
  57             std         r5,0(r3)
  58             blr
  59
  60             .align  5
  61             .globl  EXT(chudxnu_mfsprg0_64)
  62 EXT(chudxnu_mfsprg0_64):
  63             mfspr       r5,chud_ppc_sprg0
  64             std         r5,0(r3)
  65             blr
  66
  67             .align  5
  68             .globl  EXT(chudxnu_mfsprg1_64)
  69 EXT(chudxnu_mfsprg1_64):
  70             mfspr       r5,chud_ppc_sprg1
  71             std         r5,0(r3)
  72             blr
  73
  74             .align  5
  75             .globl  EXT(chudxnu_mfsprg2_64)
  76 EXT(chudxnu_mfsprg2_64):
  77             mfspr       r5,chud_ppc_sprg2
  78             std         r5,0(r3)
  79             blr
  80
  81             .align  5
  82             .globl  EXT(chudxnu_mfsprg3_64)
  83 EXT(chudxnu_mfsprg3_64):
  84             mfspr       r5,chud_ppc_sprg3
  85             std         r5,0(r3)
  86             blr
  87
  88             .align  5
  89             .globl  EXT(chudxnu_mfasr_64)
  90 EXT(chudxnu_mfasr_64):
  91             mfspr       r5,chud_ppc64_asr
  92             std         r5,0(r3)
  93             blr
  94
  95             .align  5
  96             .globl  EXT(chudxnu_mfdabr_64)
  97 EXT(chudxnu_mfdabr_64):
  98             mfspr       r5,chud_ppc_dabr
  99             std         r5,0(r3)
 100             blr
 101
 102             .align  5
 103             .globl  EXT(chudxnu_mfhid0_64)
 104 EXT(chudxnu_mfhid0_64):
 105             mfspr       r5,chud_970_hid0
 106             std         r5,0(r3)
 107             blr
 108
 109             .align  5
 110             .globl  EXT(chudxnu_mfhid1_64)
 111 EXT(chudxnu_mfhid1_64):
 112             mfspr       r5,chud_970_hid1
 113             std         r5,0(r3)
 114             blr
 115
 116             .align  5
 117             .globl  EXT(chudxnu_mfhid4_64)
 118 EXT(chudxnu_mfhid4_64):
 119             mfspr       r5,chud_970_hid4
 120             std         r5,0(r3)
 121             blr
 122
 123             .align  5
 124             .globl  EXT(chudxnu_mfhid5_64)
 125 EXT(chudxnu_mfhid5_64):
 126             mfspr       r5,chud_970_hid5
 127             std         r5,0(r3)
 128             blr
 129
 130             .align  5
 131             .globl  EXT(chudxnu_mfmmcr0_64)
 132 EXT(chudxnu_mfmmcr0_64):
 133             mfspr       r5,chud_970_mmcr0
 134             std         r5,0(r3)
 135             blr
 136
 137             .align  5
 138             .globl  EXT(chudxnu_mfmmcr1_64)
 139 EXT(chudxnu_mfmmcr1_64):
 140             mfspr       r5,chud_970_mmcr1
 141             std         r5,0(r3)
 142             blr
 143
 144             .align  5
 145             .globl  EXT(chudxnu_mfmmcra_64)
 146 EXT(chudxnu_mfmmcra_64):
 147             mfspr       r5,chud_970_mmcra
 148             std         r5,0(r3)
 149             blr
 150
 151             .align  5
 152             .globl  EXT(chudxnu_mfsiar_64)
 153 EXT(chudxnu_mfsiar_64):
 154             mfspr       r5,chud_970_siar
 155             std         r5,0(r3)
 156             blr
 157
 158             .align  5
 159             .globl  EXT(chudxnu_mfsdar_64)
 160 EXT(chudxnu_mfsdar_64):
 161             mfspr       r5,chud_970_sdar
 162             std         r5,0(r3)
 163             blr
 164
 165             .align  5
 166             .globl  EXT(chudxnu_mfimc_64)
 167 EXT(chudxnu_mfimc_64):
 168             mfspr       r5,chud_970_imc
 169             std         r5,0(r3)
 170             blr
 171
 172             .align  5
 173             .globl  EXT(chudxnu_mfrmor_64)
 174 EXT(chudxnu_mfrmor_64):
 175             mfspr       r5,chud_970_rmor
 176             std         r5,0(r3)
 177             blr
 178
 179             .align  5
 180             .globl  EXT(chudxnu_mfhrmor_64)
 181 EXT(chudxnu_mfhrmor_64):
 182             mfspr       r5,chud_970_hrmor
 183             std         r5,0(r3)
 184             blr
 185
 186             .align  5
 187             .globl  EXT(chudxnu_mfhior_64)
 188 EXT(chudxnu_mfhior_64):
 189             mfspr       r5,chud_970_hior
 190             std         r5,0(r3)
 191             blr
 192
 193             .align  5
 194             .globl  EXT(chudxnu_mflpidr_64)
 195 EXT(chudxnu_mflpidr_64):
 196             mfspr       r5,chud_970_lpidr
 197             std         r5,0(r3)
 198             blr
 199
 200             .align  5
 201             .globl  EXT(chudxnu_mflpcr_64)
 202 EXT(chudxnu_mflpcr_64):
 203             mfspr       r5,chud_970_lpcr
 204             std         r5,0(r3)
 205             blr
 206
 207             .align  5
 208             .globl  EXT(chudxnu_mfdabrx_64)
 209 EXT(chudxnu_mfdabrx_64):
 210             mfspr       r5,chud_970_dabrx
 211             std         r5,0(r3)
 212             blr
 213
 214             .align  5
 215             .globl  EXT(chudxnu_mfhsprg0_64)
 216 EXT(chudxnu_mfhsprg0_64):
 217             mfspr       r5,chud_970_hsprg0
 218             std         r5,0(r3)
 219             blr
 220
 221             .align  5
 222             .globl  EXT(chudxnu_mfhsprg1_64)
 223 EXT(chudxnu_mfhsprg1_64):
 224             mfspr       r5,chud_970_hsprg1
 225             std         r5,0(r3)
 226             blr
 227
 228             .align  5
 229             .globl  EXT(chudxnu_mfhsrr0_64)
 230 EXT(chudxnu_mfhsrr0_64):
 231             mfspr       r5,chud_970_hsrr0
 232             std         r5,0(r3)
 233             blr
 234
 235             .align  5
 236             .globl  EXT(chudxnu_mfhsrr1_64)
 237 EXT(chudxnu_mfhsrr1_64):
 238             mfspr       r5,chud_970_hsrr1
 239             std         r5,0(r3)
 240             blr
 241
 242             .align  5
 243             .globl  EXT(chudxnu_mfhdec_64)
 244 EXT(chudxnu_mfhdec_64):
 245             mfspr       r5,chud_970_hdec
 246             std         r5,0(r3)
 247             blr
 248
 249             .align  5
 250             .globl  EXT(chudxnu_mftrig0_64)
 251 EXT(chudxnu_mftrig0_64):
 252             mfspr       r5,chud_970_trig0
 253             std         r5,0(r3)
 254             blr
 255
 256             .align  5
 257             .globl  EXT(chudxnu_mftrig1_64)
 258 EXT(chudxnu_mftrig1_64):
 259             mfspr       r5,chud_970_trig1
 260             std         r5,0(r3)
 261             blr
 262
 263             .align  5
 264             .globl  EXT(chudxnu_mftrig2_64)
 265 EXT(chudxnu_mftrig2_64):
 266             mfspr       r5,chud_970_trig2
 267             std         r5,0(r3)
 268             blr
 269
 270             .align  5
 271             .globl  EXT(chudxnu_mfaccr_64)
 272 EXT(chudxnu_mfaccr_64):
 273             mfspr       r5,chud_ppc64_accr
 274             std         r5,0(r3)
 275             blr
 276
 277             .align  5
 278             .globl  EXT(chudxnu_mfscomc_64)
 279 EXT(chudxnu_mfscomc_64):
 280             mfspr       r5,chud_970_scomc
 281             std         r5,0(r3)
 282             blr
 283
 284             .align  5
 285             .globl  EXT(chudxnu_mfscomd_64)
 286 EXT(chudxnu_mfscomd_64):
 287             mfspr       r5,chud_970_scomd
 288             std         r5,0(r3)
 289             blr
 290
 291             .align  5
 292             .globl  EXT(chudxnu_mtsrr0_64)
 293 EXT(chudxnu_mtsrr0_64):
 294             ld          r5,0(r4)
 295             mtspr       chud_ppc_srr0,r5
 296             blr
 297
 298             .align  5
 299             .globl  EXT(chudxnu_mtsrr1_64)
 300 EXT(chudxnu_mtsrr1_64):
 301             ld          r5,0(r4)
 302             mtspr       chud_ppc_srr1,r5
 303             blr
 304
 305             .align  5
 306             .globl  EXT(chudxnu_mtdar_64)
 307 EXT(chudxnu_mtdar_64):
 308             ld          r5,0(r4)
 309             mtspr       chud_ppc_dar,r5
 310             blr
 311
 312             .align  5
 313             .globl  EXT(chudxnu_mtsdr1_64)
 314 EXT(chudxnu_mtsdr1_64):
 315             ld          r5,0(r4)
 316             mtspr       chud_ppc_sdr1,r5
 317             blr
 318
 319             .align  5
 320             .globl  EXT(chudxnu_mtsprg0_64)
 321 EXT(chudxnu_mtsprg0_64):
 322             ld          r5,0(r4)
 323             mtspr       chud_ppc_sprg0,r5
 324             blr
 325
 326             .align  5
 327             .globl  EXT(chudxnu_mtsprg1_64)
 328 EXT(chudxnu_mtsprg1_64):
 329             ld          r5,0(r4)
 330             mtspr       chud_ppc_sprg1,r5
 331             blr
 332
 333             .align  5
 334             .globl  EXT(chudxnu_mtsprg2_64)
 335 EXT(chudxnu_mtsprg2_64):
 336             ld          r5,0(r4)
 337             mtspr       chud_ppc_sprg2,r5
 338             blr
 339
 340             .align  5
 341             .globl  EXT(chudxnu_mtsprg3_64)
 342 EXT(chudxnu_mtsprg3_64):
 343             ld          r5,0(r4)
 344             mtspr       chud_ppc_sprg3,r5
 345             blr
 346
 347             .align  5
 348             .globl  EXT(chudxnu_mtasr_64)
 349 EXT(chudxnu_mtasr_64):
 350             ld          r5,0(r4)
 351             mtspr       chud_ppc64_asr,r5
 352             blr
 353
 354             .align  5
 355             .globl  EXT(chudxnu_mtdabr_64)
 356 EXT(chudxnu_mtdabr_64):
 357             ld          r5,0(r4)
 358             mtspr       chud_ppc_dabr,r5
 359             blr
 360
 361             .align  5
 362             .globl  EXT(chudxnu_mthid0_64)
 363 EXT(chudxnu_mthid0_64):
 364             ld          r5,0(r4)
 365             sync
 366             mtspr       chud_970_hid0,r5
 367             mfspr       r5,chud_970_hid0        /* syncronization requirements */
 368             mfspr       r5,chud_970_hid0
 369             mfspr       r5,chud_970_hid0
 370             mfspr       r5,chud_970_hid0
 371             mfspr       r5,chud_970_hid0
 372             mfspr       r5,chud_970_hid0
 373             blr
 374
 375             .align  5
 376             .globl  EXT(chudxnu_mthid1_64)
 377 EXT(chudxnu_mthid1_64):
 378             ld          r5,0(r4)
 379             mtspr       chud_970_hid1,r5        /* tell you twice */
 380             mtspr       chud_970_hid1,r5
 381             isync
 382             blr
 383
 384             .align  5
 385             .globl  EXT(chudxnu_mthid4_64)
 386 EXT(chudxnu_mthid4_64):
 387             ld          r5,0(r4)
 388             sync                                /* syncronization requirements */
 389             mtspr       chud_970_hid4,r5
 390             isync
 391             blr
 392
 393             .align  5
 394             .globl  EXT(chudxnu_mthid5_64)
 395 EXT(chudxnu_mthid5_64):
 396             ld          r5,0(r4)
 397             mtspr       chud_970_hid5,r5
 398             blr
 399
 400             .align  5
 401             .globl  EXT(chudxnu_mtmmcr0_64)
 402 EXT(chudxnu_mtmmcr0_64):
 403             ld          r5,0(r4)
 404             mtspr       chud_970_mmcr0,r5
 405             blr
 406
 407             .align  5
 408             .globl  EXT(chudxnu_mtmmcr1_64)
 409 EXT(chudxnu_mtmmcr1_64):
 410             ld          r5,0(r4)
 411             mtspr       chud_970_mmcr1,r5
 412             blr
 413
 414             .align  5
 415             .globl  EXT(chudxnu_mtmmcra_64)
 416 EXT(chudxnu_mtmmcra_64):
 417             ld          r5,0(r4)
 418             mtspr       chud_970_mmcra,r5
 419             blr
 420
 421             .align  5
 422             .globl  EXT(chudxnu_mtsiar_64)
 423 EXT(chudxnu_mtsiar_64):
 424             ld          r5,0(r4)
 425             mtspr       chud_970_siar,r5
 426             blr
 427
 428             .align  5
 429             .globl  EXT(chudxnu_mtsdar_64)
 430 EXT(chudxnu_mtsdar_64):
 431             ld          r5,0(r4)
 432             mtspr       chud_970_sdar,r5
 433             blr
 434
 435             .align  5
 436             .globl  EXT(chudxnu_mtimc_64)
 437 EXT(chudxnu_mtimc_64):
 438             ld          r5,0(r4)
 439             mtspr       chud_970_imc,r5
 440             blr
 441
 442             .align  5
 443             .globl  EXT(chudxnu_mtrmor_64)
 444 EXT(chudxnu_mtrmor_64):
 445             ld          r5,0(r4)
 446             mtspr       chud_970_rmor,r5
 447             blr
 448
 449             .align  5
 450             .globl  EXT(chudxnu_mthrmor_64)
 451 EXT(chudxnu_mthrmor_64):
 452             ld          r5,0(r4)
 453             mtspr       chud_970_hrmor,r5
 454             blr
 455
 456             .align  5
 457             .globl  EXT(chudxnu_mthior_64)
 458 EXT(chudxnu_mthior_64):
 459             ld          r5,0(r4)
 460             mtspr       chud_970_hior,r5
 461             blr
 462
 463             .align  5
 464             .globl  EXT(chudxnu_mtlpidr_64)
 465 EXT(chudxnu_mtlpidr_64):
 466             ld          r5,0(r4)
 467             mtspr       chud_970_lpidr,r5
 468             blr
 469
 470             .align  5
 471             .globl  EXT(chudxnu_mtlpcr_64)
 472 EXT(chudxnu_mtlpcr_64):
 473             ld          r5,0(r4)
 474             mtspr       chud_970_lpcr,r5
 475             blr
 476
 477             .align  5
 478             .globl  EXT(chudxnu_mtdabrx_64)
 479 EXT(chudxnu_mtdabrx_64):
 480             ld          r5,0(r4)
 481             mtspr       chud_970_lpcr,r5
 482             blr
 483
 484             .align  5
 485             .globl  EXT(chudxnu_mthsprg0_64)
 486 EXT(chudxnu_mthsprg0_64):
 487             ld          r5,0(r4)
 488             mtspr       chud_970_hsprg0,r5
 489             blr
 490
 491             .align  5
 492             .globl  EXT(chudxnu_mthsprg1_64)
 493 EXT(chudxnu_mthsprg1_64):
 494             ld          r5,0(r4)
 495             mtspr       chud_970_hsprg1,r5
 496             blr
 497
 498             .align  5
 499             .globl  EXT(chudxnu_mthsrr0_64)
 500 EXT(chudxnu_mthsrr0_64):
 501             ld          r5,0(r4)
 502             mtspr       chud_970_hsrr0,r5
 503             blr
 504
 505             .align  5
 506             .globl  EXT(chudxnu_mthsrr1_64)
 507 EXT(chudxnu_mthsrr1_64):
 508             ld          r5,0(r4)
 509             mtspr       chud_970_hsrr1,r5
 510             blr
 511
 512             .align  5
 513             .globl  EXT(chudxnu_mthdec_64)
 514 EXT(chudxnu_mthdec_64):
 515             ld          r5,0(r4)
 516             mtspr       chud_970_hdec,r5
 517             blr
 518
 519             .align  5
 520             .globl  EXT(chudxnu_mttrig0_64)
 521 EXT(chudxnu_mttrig0_64):
 522             ld          r5,0(r4)
 523             mtspr       chud_970_trig0,r5
 524             blr
 525
 526             .align  5
 527             .globl  EXT(chudxnu_mttrig1_64)
 528 EXT(chudxnu_mttrig1_64):
 529             ld          r5,0(r4)
 530             mtspr       chud_970_trig1,r5
 531             blr
 532
 533             .align  5
 534             .globl  EXT(chudxnu_mttrig2_64)
 535 EXT(chudxnu_mttrig2_64):
 536             ld          r5,0(r4)
 537             mtspr       chud_970_trig2,r5
 538             blr
 539
 540             .align  5
 541             .globl  EXT(chudxnu_mtaccr_64)
 542 EXT(chudxnu_mtaccr_64):
 543             ld          r5,0(r4)
 544             mtspr       chud_ppc64_accr,r5
 545             blr
 546
 547             .align  5
 548             .globl  EXT(chudxnu_mtscomc_64)
 549 EXT(chudxnu_mtscomc_64):
 550             ld          r5,0(r4)
 551             mtspr       chud_970_scomc,r5
 552             blr
 553
 554             .align  5
 555             .globl  EXT(chudxnu_mtscomd_64)
 556 EXT(chudxnu_mtscomd_64):
 557             ld          r5,0(r4)
 558             mtspr       chud_970_scomd,r5
 559
 560             .align  5
 561             .globl  EXT(chudxnu_mfmsr_64)
 562 EXT(chudxnu_mfmsr_64):
 563             mfmsr       r5
 564             std         r5,0(r3)
 565             blr
 566
 567             .align  5
 568             .globl  EXT(chudxnu_mtmsr_64)
 569 EXT(chudxnu_mtmsr_64):
 570             ld          r5,0(r3)
 571             mtmsrd      r5
 572             blr
 573
 574 .L_end: