arch/sparc64/kernel/hvcalls.S

   1         /* %o0: devhandle
   2          * %o1: devino
   3          *
   4          * returns %o0: sysino
   5          */
   6         .globl  sun4v_devino_to_sysino
   7         .type   sun4v_devino_to_sysino,#function
   8 sun4v_devino_to_sysino:
   9         mov     HV_FAST_INTR_DEVINO2SYSINO, %o5
  10         ta      HV_FAST_TRAP
  11         retl
  12          mov    %o1, %o0
  13         .size   sun4v_devino_to_sysino, .-sun4v_devino_to_sysino
  14
  15         /* %o0: sysino
  16          *
  17          * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
  18          */
  19         .globl  sun4v_intr_getenabled
  20         .type   sun4v_intr_getenabled,#function
  21 sun4v_intr_getenabled:
  22         mov     HV_FAST_INTR_GETENABLED, %o5
  23         ta      HV_FAST_TRAP
  24         retl
  25          mov    %o1, %o0
  26         .size   sun4v_intr_getenabled, .-sun4v_intr_getenabled
  27
  28         /* %o0: sysino
  29          * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
  30          */
  31         .globl  sun4v_intr_setenabled
  32         .type   sun4v_intr_setenabled,#function
  33 sun4v_intr_setenabled:
  34         mov     HV_FAST_INTR_SETENABLED, %o5
  35         ta      HV_FAST_TRAP
  36         retl
  37          nop
  38         .size   sun4v_intr_setenabled, .-sun4v_intr_setenabled
  39
  40         /* %o0: sysino
  41          *
  42          * returns %o0: intr_state (HV_INTR_STATE_*)
  43          */
  44         .globl  sun4v_intr_getstate
  45         .type   sun4v_intr_getstate,#function
  46 sun4v_intr_getstate:
  47         mov     HV_FAST_INTR_GETSTATE, %o5
  48         ta      HV_FAST_TRAP
  49         retl
  50          mov    %o1, %o0
  51         .size   sun4v_intr_getstate, .-sun4v_intr_getstate
  52
  53         /* %o0: sysino
  54          * %o1: intr_state (HV_INTR_STATE_*)
  55          */
  56         .globl  sun4v_intr_setstate
  57         .type   sun4v_intr_setstate,#function
  58 sun4v_intr_setstate:
  59         mov     HV_FAST_INTR_SETSTATE, %o5
  60         ta      HV_FAST_TRAP
  61         retl
  62          nop
  63         .size   sun4v_intr_setstate, .-sun4v_intr_setstate
  64
  65         /* %o0: sysino
  66          *
  67          * returns %o0: cpuid
  68          */
  69         .globl  sun4v_intr_gettarget
  70         .type   sun4v_intr_gettarget,#function
  71 sun4v_intr_gettarget:
  72         mov     HV_FAST_INTR_GETTARGET, %o5
  73         ta      HV_FAST_TRAP
  74         retl
  75          mov    %o1, %o0
  76         .size   sun4v_intr_gettarget, .-sun4v_intr_gettarget
  77
  78         /* %o0: sysino
  79          * %o1: cpuid
  80          */
  81         .globl  sun4v_intr_settarget
  82         .type   sun4v_intr_settarget,#function
  83 sun4v_intr_settarget:
  84         mov     HV_FAST_INTR_SETTARGET, %o5
  85         ta      HV_FAST_TRAP
  86         retl
  87          nop
  88         .size   sun4v_intr_settarget, .-sun4v_intr_settarget
  89
  90         /* %o0: cpuid
  91          * %o1: pc
  92          * %o2: rtba
  93          * %o3: arg0
  94          *
  95          * returns %o0: status
  96          */
  97         .globl  sun4v_cpu_start
  98         .type   sun4v_cpu_start,#function
  99 sun4v_cpu_start:
 100         mov     HV_FAST_CPU_START, %o5
 101         ta      HV_FAST_TRAP
 102         retl
 103          nop
 104         .size   sun4v_cpu_start, .-sun4v_cpu_start
 105
 106         /* %o0: cpuid
 107          *
 108          * returns %o0: status
 109          */
 110         .globl  sun4v_cpu_stop
 111         .type   sun4v_cpu_stop,#function
 112 sun4v_cpu_stop:
 113         mov     HV_FAST_CPU_STOP, %o5
 114         ta      HV_FAST_TRAP
 115         retl
 116          nop
 117         .size   sun4v_cpu_stop, .-sun4v_cpu_stop
 118
 119         /* returns %o0: status  */
 120         .globl  sun4v_cpu_yield
 121         .type   sun4v_cpu_yield, #function
 122 sun4v_cpu_yield:
 123         mov     HV_FAST_CPU_YIELD, %o5
 124         ta      HV_FAST_TRAP
 125         retl
 126          nop
 127         .size   sun4v_cpu_yield, .-sun4v_cpu_yield
 128
 129         /* %o0: type
 130          * %o1: queue paddr
 131          * %o2: num queue entries
 132          *
 133          * returns %o0: status
 134          */
 135         .globl  sun4v_cpu_qconf
 136         .type   sun4v_cpu_qconf,#function
 137 sun4v_cpu_qconf:
 138         mov     HV_FAST_CPU_QCONF, %o5
 139         ta      HV_FAST_TRAP
 140         retl
 141          nop
 142         .size   sun4v_cpu_qconf, .-sun4v_cpu_qconf
 143
 144         /* %o0: num cpus in cpu list
 145          * %o1: cpu list paddr
 146          * %o2: mondo block paddr
 147          *
 148          * returns %o0: status
 149          */
 150         .globl  sun4v_cpu_mondo_send
 151         .type   sun4v_cpu_mondo_send,#function
 152 sun4v_cpu_mondo_send:
 153         mov     HV_FAST_CPU_MONDO_SEND, %o5
 154         ta      HV_FAST_TRAP
 155         retl
 156          nop
 157         .size   sun4v_cpu_mondo_send, .-sun4v_cpu_mondo_send
 158
 159         /* %o0: CPU ID
 160          *
 161          * returns %o0: -status if status non-zero, else
 162          *         %o0: cpu state as HV_CPU_STATE_*
 163          */
 164         .globl  sun4v_cpu_state
 165         .type   sun4v_cpu_state,#function
 166 sun4v_cpu_state:
 167         mov     HV_FAST_CPU_STATE, %o5
 168         ta      HV_FAST_TRAP
 169         brnz,pn %o0, 1f
 170          sub    %g0, %o0, %o0
 171         mov     %o1, %o0
 172 1:      retl
 173          nop
 174         .size   sun4v_cpu_state, .-sun4v_cpu_state
 175
 176         /* %o0: virtual address
 177          * %o1: must be zero
 178          * %o2: TTE
 179          * %o3: HV_MMU_* flags
 180          *
 181          * returns %o0: status
 182          */
 183         .globl  sun4v_mmu_map_perm_addr
 184         .type   sun4v_mmu_map_perm_addr,#function
 185 sun4v_mmu_map_perm_addr:
 186         mov     HV_FAST_MMU_MAP_PERM_ADDR, %o5
 187         ta      HV_FAST_TRAP
 188         retl
 189          nop
 190         .size   sun4v_mmu_map_perm_addr, .-sun4v_mmu_map_perm_addr
 191
 192         /* %o0: number of TSB descriptions
 193          * %o1: TSB descriptions real address
 194          *
 195          * returns %o0: status
 196          */
 197         .globl  sun4v_mmu_tsb_ctx0
 198         .type   sun4v_mmu_tsb_ctx0,#function
 199 sun4v_mmu_tsb_ctx0:
 200         mov     HV_FAST_MMU_TSB_CTX0, %o5
 201         ta      HV_FAST_TRAP
 202         retl
 203          nop
 204         .size   sun4v_mmu_tsb_ctx0, .-sun4v_mmu_tsb_ctx0
 205
 206         /* %o0: API group number
 207          * %o1: pointer to unsigned long major number storage
 208          * %o2: pointer to unsigned long minor number storage
 209          *
 210          * returns %o0: status
 211          */
 212         .globl  sun4v_get_version
 213         .type   sun4v_get_version,#function
 214 sun4v_get_version:
 215         mov     HV_CORE_GET_VER, %o5
 216         mov     %o1, %o3
 217         mov     %o2, %o4
 218         ta      HV_CORE_TRAP
 219         stx     %o1, [%o3]
 220         retl
 221          stx    %o2, [%o4]
 222         .size   sun4v_get_version, .-sun4v_get_version
 223
 224         /* %o0: API group number
 225          * %o1: desired major number
 226          * %o2: desired minor number
 227          * %o3: pointer to unsigned long actual minor number storage
 228          *
 229          * returns %o0: status
 230          */
 231         .globl  sun4v_set_version
 232         .type   sun4v_set_version,#function
 233 sun4v_set_version:
 234         mov     HV_CORE_SET_VER, %o5
 235         mov     %o3, %o4
 236         ta      HV_CORE_TRAP
 237         retl
 238          stx    %o1, [%o4]
 239         .size   sun4v_set_version, .-sun4v_set_version
 240
 241         /* %o0: pointer to unsigned long time
 242          *
 243          * returns %o0: status
 244          */
 245         .globl  sun4v_tod_get
 246         .type   sun4v_tod_get,#function
 247 sun4v_tod_get:
 248         mov     %o0, %o4
 249         mov     HV_FAST_TOD_GET, %o5
 250         ta      HV_FAST_TRAP
 251         stx     %o1, [%o4]
 252         retl
 253          nop
 254         .size   sun4v_tod_get, .-sun4v_tod_get
 255
 256         /* %o0: time
 257          *
 258          * returns %o0: status
 259          */
 260         .globl  sun4v_tod_set
 261         .type   sun4v_tod_set,#function
 262 sun4v_tod_set:
 263         mov     HV_FAST_TOD_SET, %o5
 264         ta      HV_FAST_TRAP
 265         retl
 266          nop
 267         .size   sun4v_tod_set, .-sun4v_tod_set
 268
 269         /* %o0: pointer to unsigned long status
 270          *
 271          * returns %o0: signed character
 272          */
 273         .globl  sun4v_con_getchar
 274         .type   sun4v_con_getchar,#function
 275 sun4v_con_getchar:
 276         mov     %o0, %o4
 277         mov     HV_FAST_CONS_GETCHAR, %o5
 278         clr     %o0
 279         clr     %o1
 280         ta      HV_FAST_TRAP
 281         stx     %o0, [%o4]
 282         retl
 283          sra    %o1, 0, %o0
 284         .size   sun4v_con_getchar, .-sun4v_con_getchar
 285
 286         /* %o0: signed long character
 287          *
 288          * returns %o0: status
 289          */
 290         .globl  sun4v_con_putchar
 291         .type   sun4v_con_putchar,#function
 292 sun4v_con_putchar:
 293         mov     HV_FAST_CONS_PUTCHAR, %o5
 294         ta      HV_FAST_TRAP
 295         retl
 296          sra    %o0, 0, %o0
 297         .size   sun4v_con_putchar, .-sun4v_con_putchar
 298
 299         /* %o0: buffer real address
 300          * %o1: buffer size
 301          * %o2: pointer to unsigned long bytes_read
 302          *
 303          * returns %o0: status
 304          */
 305         .globl  sun4v_con_read
 306         .type   sun4v_con_read,#function
 307 sun4v_con_read:
 308         mov     %o2, %o4
 309         mov     HV_FAST_CONS_READ, %o5
 310         ta      HV_FAST_TRAP
 311         brnz    %o0, 1f
 312          cmp    %o1, -1         /* break */
 313         be,a,pn %icc, 1f
 314          mov    %o1, %o0
 315         cmp     %o1, -2         /* hup */
 316         be,a,pn %icc, 1f
 317          mov    %o1, %o0
 318         stx     %o1, [%o4]
 319 1:      retl
 320          nop
 321         .size   sun4v_con_read, .-sun4v_con_read
 322
 323         /* %o0: buffer real address
 324          * %o1: buffer size
 325          * %o2: pointer to unsigned long bytes_written
 326          *
 327          * returns %o0: status
 328          */
 329         .globl  sun4v_con_write
 330         .type   sun4v_con_write,#function
 331 sun4v_con_write:
 332         mov     %o2, %o4
 333         mov     HV_FAST_CONS_WRITE, %o5
 334         ta      HV_FAST_TRAP
 335         stx     %o1, [%o4]
 336         retl
 337          nop
 338         .size   sun4v_con_write, .-sun4v_con_write
 339
 340         /* %o0: soft state
 341          * %o1: address of description string
 342          *
 343          * returns %o0: status
 344          */
 345         .globl  sun4v_mach_set_soft_state
 346         .type   sun4v_mach_set_soft_state,#function
 347 sun4v_mach_set_soft_state:
 348         mov     HV_FAST_MACH_SET_SOFT_STATE, %o5
 349         ta      HV_FAST_TRAP
 350         retl
 351          nop
 352         .size   sun4v_mach_set_soft_state, .-sun4v_mach_set_soft_state
 353
 354         /* %o0: exit code
 355          *
 356          * Does not return.
 357          */
 358         .globl  sun4v_mach_exit
 359         .type   sun4v_mach_exit,#function
 360 sun4v_mach_exit:
 361         mov     HV_FAST_MACH_EXIT, %o5
 362         ta      HV_FAST_TRAP
 363         retl
 364          nop
 365         .size   sun4v_mach_exit, .-sun4v_mach_exit
 366
 367         /* %o0: buffer real address
 368          * %o1: buffer length
 369          * %o2: pointer to unsigned long real_buf_len
 370          *
 371          * returns %o0: status
 372          */
 373         .globl  sun4v_mach_desc
 374         .type   sun4v_mach_desc,#function
 375 sun4v_mach_desc:
 376         mov     %o2, %o4
 377         mov     HV_FAST_MACH_DESC, %o5
 378         ta      HV_FAST_TRAP
 379         stx     %o1, [%o4]
 380         retl
 381          nop
 382         .size   sun4v_mach_desc, .-sun4v_mach_desc
 383
 384         /* %o0: new timeout in milliseconds
 385          * %o1: pointer to unsigned long orig_timeout
 386          *
 387          * returns %o0: status
 388          */
 389         .globl  sun4v_mach_set_watchdog
 390         .type   sun4v_mach_set_watchdog,#function
 391 sun4v_mach_set_watchdog:
 392         mov     %o1, %o4
 393         mov     HV_FAST_MACH_SET_WATCHDOG, %o5
 394         ta      HV_FAST_TRAP
 395         stx     %o1, [%o4]
 396         retl
 397          nop
 398         .size   sun4v_mach_set_watchdog, .-sun4v_mach_set_watchdog
 399
 400         /* No inputs and does not return.  */
 401         .globl  sun4v_mach_sir
 402         .type   sun4v_mach_sir,#function
 403 sun4v_mach_sir:
 404         mov     %o1, %o4
 405         mov     HV_FAST_MACH_SIR, %o5
 406         ta      HV_FAST_TRAP
 407         stx     %o1, [%o4]
 408         retl
 409          nop
 410         .size   sun4v_mach_sir, .-sun4v_mach_sir
 411
 412         /* %o0: channel
 413          * %o1: ra
 414          * %o2: num_entries
 415          *
 416          * returns %o0: status
 417          */
 418         .globl  sun4v_ldc_tx_qconf
 419         .type   sun4v_ldc_tx_qconf,#function
 420 sun4v_ldc_tx_qconf:
 421         mov     HV_FAST_LDC_TX_QCONF, %o5
 422         ta      HV_FAST_TRAP
 423         retl
 424          nop
 425         .size   sun4v_ldc_tx_qconf, .-sun4v_ldc_tx_qconf
 426
 427         /* %o0: channel
 428          * %o1: pointer to unsigned long ra
 429          * %o2: pointer to unsigned long num_entries
 430          *
 431          * returns %o0: status
 432          */
 433         .globl  sun4v_ldc_tx_qinfo
 434         .type   sun4v_ldc_tx_qinfo,#function
 435 sun4v_ldc_tx_qinfo:
 436         mov     %o1, %g1
 437         mov     %o2, %g2
 438         mov     HV_FAST_LDC_TX_QINFO, %o5
 439         ta      HV_FAST_TRAP
 440         stx     %o1, [%g1]
 441         stx     %o2, [%g2]
 442         retl
 443          nop
 444         .size   sun4v_ldc_tx_qinfo, .-sun4v_ldc_tx_qinfo
 445
 446         /* %o0: channel
 447          * %o1: pointer to unsigned long head_off
 448          * %o2: pointer to unsigned long tail_off
 449          * %o2: pointer to unsigned long chan_state
 450          *
 451          * returns %o0: status
 452          */
 453         .globl  sun4v_ldc_tx_get_state
 454         .type   sun4v_ldc_tx_get_state,#function
 455 sun4v_ldc_tx_get_state:
 456         mov     %o1, %g1
 457         mov     %o2, %g2
 458         mov     %o3, %g3
 459         mov     HV_FAST_LDC_TX_GET_STATE, %o5
 460         ta      HV_FAST_TRAP
 461         stx     %o1, [%g1]
 462         stx     %o2, [%g2]
 463         stx     %o3, [%g3]
 464         retl
 465          nop
 466         .size   sun4v_ldc_tx_get_state, .-sun4v_ldc_tx_get_state
 467
 468         /* %o0: channel
 469          * %o1: tail_off
 470          *
 471          * returns %o0: status
 472          */
 473         .globl  sun4v_ldc_tx_set_qtail
 474         .type   sun4v_ldc_tx_set_qtail,#function
 475 sun4v_ldc_tx_set_qtail:
 476         mov     HV_FAST_LDC_TX_SET_QTAIL, %o5
 477         ta      HV_FAST_TRAP
 478         retl
 479          nop
 480         .size   sun4v_ldc_tx_set_qtail, .-sun4v_ldc_tx_set_qtail
 481
 482         /* %o0: channel
 483          * %o1: ra
 484          * %o2: num_entries
 485          *
 486          * returns %o0: status
 487          */
 488         .globl  sun4v_ldc_rx_qconf
 489         .type   sun4v_ldc_rx_qconf,#function
 490 sun4v_ldc_rx_qconf:
 491         mov     HV_FAST_LDC_RX_QCONF, %o5
 492         ta      HV_FAST_TRAP
 493         retl
 494          nop
 495         .size   sun4v_ldc_rx_qconf, .-sun4v_ldc_rx_qconf
 496
 497         /* %o0: channel
 498          * %o1: pointer to unsigned long ra
 499          * %o2: pointer to unsigned long num_entries
 500          *
 501          * returns %o0: status
 502          */
 503         .globl  sun4v_ldc_rx_qinfo
 504         .type   sun4v_ldc_rx_qinfo,#function
 505 sun4v_ldc_rx_qinfo:
 506         mov     %o1, %g1
 507         mov     %o2, %g2
 508         mov     HV_FAST_LDC_RX_QINFO, %o5
 509         ta      HV_FAST_TRAP
 510         stx     %o1, [%g1]
 511         stx     %o2, [%g2]
 512         retl
 513          nop
 514         .size   sun4v_ldc_rx_qinfo, .-sun4v_ldc_rx_qinfo
 515
 516         /* %o0: channel
 517          * %o1: pointer to unsigned long head_off
 518          * %o2: pointer to unsigned long tail_off
 519          * %o2: pointer to unsigned long chan_state
 520          *
 521          * returns %o0: status
 522          */
 523         .globl  sun4v_ldc_rx_get_state
 524         .type   sun4v_ldc_rx_get_state,#function
 525 sun4v_ldc_rx_get_state:
 526         mov     %o1, %g1
 527         mov     %o2, %g2
 528         mov     %o3, %g3
 529         mov     HV_FAST_LDC_RX_GET_STATE, %o5
 530         ta      HV_FAST_TRAP
 531         stx     %o1, [%g1]
 532         stx     %o2, [%g2]
 533         stx     %o3, [%g3]
 534         retl
 535          nop
 536         .size   sun4v_ldc_rx_get_state, .-sun4v_ldc_rx_get_state
 537
 538         /* %o0: channel
 539          * %o1: head_off
 540          *
 541          * returns %o0: status
 542          */
 543         .globl  sun4v_ldc_rx_set_qhead
 544         .type   sun4v_ldc_rx_set_qhead,#function
 545 sun4v_ldc_rx_set_qhead:
 546         mov     HV_FAST_LDC_RX_SET_QHEAD, %o5
 547         ta      HV_FAST_TRAP
 548         retl
 549          nop
 550         .size   sun4v_ldc_rx_set_qhead, .-sun4v_ldc_rx_set_qhead
 551
 552         /* %o0: channel
 553          * %o1: ra
 554          * %o2: num_entries
 555          *
 556          * returns %o0: status
 557          */
 558         .globl  sun4v_ldc_set_map_table
 559         .type   sun4v_ldc_set_map_table,#function
 560 sun4v_ldc_set_map_table:
 561         mov     HV_FAST_LDC_SET_MAP_TABLE, %o5
 562         ta      HV_FAST_TRAP
 563         retl
 564          nop
 565         .size   sun4v_ldc_set_map_table, .-sun4v_ldc_set_map_table
 566
 567         /* %o0: channel
 568          * %o1: pointer to unsigned long ra
 569          * %o2: pointer to unsigned long num_entries
 570          *
 571          * returns %o0: status
 572          */
 573         .globl  sun4v_ldc_get_map_table
 574         .type   sun4v_ldc_get_map_table,#function
 575 sun4v_ldc_get_map_table:
 576         mov     %o1, %g1
 577         mov     %o2, %g2
 578         mov     HV_FAST_LDC_GET_MAP_TABLE, %o5
 579         ta      HV_FAST_TRAP
 580         stx     %o1, [%g1]
 581         stx     %o2, [%g2]
 582         retl
 583          nop
 584         .size   sun4v_ldc_get_map_table, .-sun4v_ldc_get_map_table
 585
 586         /* %o0: channel
 587          * %o1: dir_code
 588          * %o2: tgt_raddr
 589          * %o3: lcl_raddr
 590          * %o4: len
 591          * %o5: pointer to unsigned long actual_len
 592          *
 593          * returns %o0: status
 594          */
 595         .globl  sun4v_ldc_copy
 596         .type   sun4v_ldc_copy,#function
 597 sun4v_ldc_copy:
 598         mov     %o5, %g1
 599         mov     HV_FAST_LDC_COPY, %o5
 600         ta      HV_FAST_TRAP
 601         stx     %o1, [%g1]
 602         retl
 603          nop
 604         .size   sun4v_ldc_copy, .-sun4v_ldc_copy
 605
 606         /* %o0: channel
 607          * %o1: cookie
 608          * %o2: pointer to unsigned long ra
 609          * %o3: pointer to unsigned long perm
 610          *
 611          * returns %o0: status
 612          */
 613         .globl  sun4v_ldc_mapin
 614         .type   sun4v_ldc_mapin,#function
 615 sun4v_ldc_mapin:
 616         mov     %o2, %g1
 617         mov     %o3, %g2
 618         mov     HV_FAST_LDC_MAPIN, %o5
 619         ta      HV_FAST_TRAP
 620         stx     %o1, [%g1]
 621         stx     %o2, [%g2]
 622         retl
 623          nop
 624         .size   sun4v_ldc_mapin, .-sun4v_ldc_mapin
 625
 626         /* %o0: ra
 627          *
 628          * returns %o0: status
 629          */
 630         .globl  sun4v_ldc_unmap
 631         .type   sun4v_ldc_unmap,#function
 632 sun4v_ldc_unmap:
 633         mov     HV_FAST_LDC_UNMAP, %o5
 634         ta      HV_FAST_TRAP
 635         retl
 636          nop
 637         .size   sun4v_ldc_unmap, .-sun4v_ldc_unmap
 638
 639         /* %o0: channel
 640          * %o1: cookie
 641          * %o2: mte_cookie
 642          *
 643          * returns %o0: status
 644          */
 645         .globl  sun4v_ldc_revoke
 646         .type   sun4v_ldc_revoke,#function
 647 sun4v_ldc_revoke:
 648         mov     HV_FAST_LDC_REVOKE, %o5
 649         ta      HV_FAST_TRAP
 650         retl
 651          nop
 652         .size   sun4v_ldc_revoke, .-sun4v_ldc_revoke
 653
 654         /* %o0: device handle
 655          * %o1: device INO
 656          * %o2: pointer to unsigned long cookie
 657          *
 658          * returns %o0: status
 659          */
 660         .globl  sun4v_vintr_get_cookie
 661         .type   sun4v_vintr_get_cookie,#function
 662 sun4v_vintr_get_cookie:
 663         mov     %o2, %g1
 664         mov     HV_FAST_VINTR_GET_COOKIE, %o5
 665         ta      HV_FAST_TRAP
 666         stx     %o1, [%g1]
 667         retl
 668          nop
 669         .size   sun4v_vintr_get_cookie, .-sun4v_vintr_get_cookie
 670
 671         /* %o0: device handle
 672          * %o1: device INO
 673          * %o2: cookie
 674          *
 675          * returns %o0: status
 676          */
 677         .globl  sun4v_vintr_set_cookie
 678         .type   sun4v_vintr_set_cookie,#function
 679 sun4v_vintr_set_cookie:
 680         mov     HV_FAST_VINTR_SET_COOKIE, %o5
 681         ta      HV_FAST_TRAP
 682         retl
 683          nop
 684         .size   sun4v_vintr_set_cookie, .-sun4v_vintr_set_cookie
 685
 686         /* %o0: device handle
 687          * %o1: device INO
 688          * %o2: pointer to unsigned long valid_state
 689          *
 690          * returns %o0: status
 691          */
 692         .globl  sun4v_vintr_get_valid
 693         .type   sun4v_vintr_get_valid,#function
 694 sun4v_vintr_get_valid:
 695         mov     %o2, %g1
 696         mov     HV_FAST_VINTR_GET_VALID, %o5
 697         ta      HV_FAST_TRAP
 698         stx     %o1, [%g1]
 699         retl
 700          nop
 701         .size   sun4v_vintr_get_valid, .-sun4v_vintr_get_valid
 702
 703         /* %o0: device handle
 704          * %o1: device INO
 705          * %o2: valid_state
 706          *
 707          * returns %o0: status
 708          */
 709         .globl  sun4v_vintr_set_valid
 710         .type   sun4v_vintr_set_valid,#function
 711 sun4v_vintr_set_valid:
 712         mov     HV_FAST_VINTR_SET_VALID, %o5
 713         ta      HV_FAST_TRAP
 714         retl
 715          nop
 716         .size   sun4v_vintr_set_valid, .-sun4v_vintr_set_valid
 717
 718         /* %o0: device handle
 719          * %o1: device INO
 720          * %o2: pointer to unsigned long state
 721          *
 722          * returns %o0: status
 723          */
 724         .globl  sun4v_vintr_get_state
 725         .type   sun4v_vintr_get_state,#function
 726 sun4v_vintr_get_state:
 727         mov     %o2, %g1
 728         mov     HV_FAST_VINTR_GET_STATE, %o5
 729         ta      HV_FAST_TRAP
 730         stx     %o1, [%g1]
 731         retl
 732          nop
 733         .size   sun4v_vintr_get_state, .-sun4v_vintr_get_state
 734
 735         /* %o0: device handle
 736          * %o1: device INO
 737          * %o2: state
 738          *
 739          * returns %o0: status
 740          */
 741         .globl  sun4v_vintr_set_state
 742         .type   sun4v_vintr_set_state,#function
 743 sun4v_vintr_set_state:
 744         mov     HV_FAST_VINTR_SET_STATE, %o5
 745         ta      HV_FAST_TRAP
 746         retl
 747          nop
 748         .size   sun4v_vintr_set_state, .-sun4v_vintr_set_state
 749
 750         /* %o0: device handle
 751          * %o1: device INO
 752          * %o2: pointer to unsigned long cpuid
 753          *
 754          * returns %o0: status
 755          */
 756         .globl  sun4v_vintr_get_target
 757         .type   sun4v_vintr_get_target,#function
 758 sun4v_vintr_get_target:
 759         mov     %o2, %g1
 760         mov     HV_FAST_VINTR_GET_TARGET, %o5
 761         ta      HV_FAST_TRAP
 762         stx     %o1, [%g1]
 763         retl
 764          nop
 765         .size   sun4v_vintr_get_target, .-sun4v_vintr_get_target
 766
 767         /* %o0: device handle
 768          * %o1: device INO
 769          * %o2: cpuid
 770          *
 771          * returns %o0: status
 772          */
 773         .globl  sun4v_vintr_set_target
 774         .type   sun4v_vintr_set_target,#function
 775 sun4v_vintr_set_target:
 776         mov     HV_FAST_VINTR_SET_TARGET, %o5
 777         ta      HV_FAST_TRAP
 778         retl
 779          nop
 780         .size   sun4v_vintr_set_target, .-sun4v_vintr_set_target
 781
 782         /* %o0: NCS sub-function
 783          * %o1: sub-function arg real-address
 784          * %o2: sub-function arg size
 785          *
 786          * returns %o0: status
 787          */
 788         .globl  sun4v_ncs_request
 789         .type   sun4v_ncs_request,#function
 790 sun4v_ncs_request:
 791         mov     HV_FAST_NCS_REQUEST, %o5
 792         ta      HV_FAST_TRAP
 793         retl
 794          nop
 795         .size   sun4v_ncs_request, .-sun4v_ncs_request
 796
 797         .globl  sun4v_svc_send
 798         .type   sun4v_svc_send,#function
 799 sun4v_svc_send:
 800         save    %sp, -192, %sp
 801         mov     %i0, %o0
 802         mov     %i1, %o1
 803         mov     %i2, %o2
 804         mov     HV_FAST_SVC_SEND, %o5
 805         ta      HV_FAST_TRAP
 806         stx     %o1, [%i3]
 807         ret
 808         restore
 809         .size   sun4v_svc_send, .-sun4v_svc_send
 810
 811         .globl  sun4v_svc_recv
 812         .type   sun4v_svc_recv,#function
 813 sun4v_svc_recv:
 814         save    %sp, -192, %sp
 815         mov     %i0, %o0
 816         mov     %i1, %o1
 817         mov     %i2, %o2
 818         mov     HV_FAST_SVC_RECV, %o5
 819         ta      HV_FAST_TRAP
 820         stx     %o1, [%i3]
 821         ret
 822         restore
 823         .size   sun4v_svc_recv, .-sun4v_svc_recv
 824
 825         .globl  sun4v_svc_getstatus
 826         .type   sun4v_svc_getstatus,#function
 827 sun4v_svc_getstatus:
 828         mov     HV_FAST_SVC_GETSTATUS, %o5
 829         mov     %o1, %o4
 830         ta      HV_FAST_TRAP
 831         stx     %o1, [%o4]
 832         retl
 833          nop
 834         .size   sun4v_svc_getstatus, .-sun4v_svc_getstatus
 835
 836         .globl  sun4v_svc_setstatus
 837         .type   sun4v_svc_setstatus,#function
 838 sun4v_svc_setstatus:
 839         mov     HV_FAST_SVC_SETSTATUS, %o5
 840         ta      HV_FAST_TRAP
 841         retl
 842          nop
 843         .size   sun4v_svc_setstatus, .-sun4v_svc_setstatus
 844
 845         .globl  sun4v_svc_clrstatus
 846         .type   sun4v_svc_clrstatus,#function
 847 sun4v_svc_clrstatus:
 848         mov     HV_FAST_SVC_CLRSTATUS, %o5
 849         ta      HV_FAST_TRAP
 850         retl
 851          nop
 852         .size   sun4v_svc_clrstatus, .-sun4v_svc_clrstatus
 853
 854         .globl  sun4v_mmustat_conf
 855         .type   sun4v_mmustat_conf,#function
 856 sun4v_mmustat_conf:
 857         mov     %o1, %o4
 858         mov     HV_FAST_MMUSTAT_CONF, %o5
 859         ta      HV_FAST_TRAP
 860         stx     %o1, [%o4]
 861         retl
 862          nop
 863         .size   sun4v_mmustat_conf, .-sun4v_mmustat_conf
 864
 865         .globl  sun4v_mmustat_info
 866         .type   sun4v_mmustat_info,#function
 867 sun4v_mmustat_info:
 868         mov     %o0, %o4
 869         mov     HV_FAST_MMUSTAT_INFO, %o5
 870         ta      HV_FAST_TRAP
 871         stx     %o1, [%o4]
 872         retl
 873          nop
 874         .size   sun4v_mmustat_info, .-sun4v_mmustat_info
 875
 876         .globl  sun4v_mmu_demap_all
 877         .type   sun4v_mmu_demap_all,#function
 878 sun4v_mmu_demap_all:
 879         clr     %o0
 880         clr     %o1
 881         mov     HV_MMU_ALL, %o2
 882         mov     HV_FAST_MMU_DEMAP_ALL, %o5
 883         ta      HV_FAST_TRAP
 884         retl
 885          nop
 886         .size   sun4v_mmu_demap_all, .-sun4v_mmu_demap_all