+++ /dev/null
- /* %o0: devhandle
- * %o1: devino
- *
- * returns %o0: sysino
- */
-ENTRY(sun4v_devino_to_sysino)
- mov HV_FAST_INTR_DEVINO2SYSINO, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-ENDPROC(sun4v_devino_to_sysino)
-
- /* %o0: sysino
- *
- * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
- */
-ENTRY(sun4v_intr_getenabled)
- mov HV_FAST_INTR_GETENABLED, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-ENDPROC(sun4v_intr_getenabled)
-
- /* %o0: sysino
- * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
- */
-ENTRY(sun4v_intr_setenabled)
- mov HV_FAST_INTR_SETENABLED, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_intr_setenabled)
-
- /* %o0: sysino
- *
- * returns %o0: intr_state (HV_INTR_STATE_*)
- */
-ENTRY(sun4v_intr_getstate)
- mov HV_FAST_INTR_GETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-ENDPROC(sun4v_intr_getstate)
-
- /* %o0: sysino
- * %o1: intr_state (HV_INTR_STATE_*)
- */
-ENTRY(sun4v_intr_setstate)
- mov HV_FAST_INTR_SETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_intr_setstate)
-
- /* %o0: sysino
- *
- * returns %o0: cpuid
- */
-ENTRY(sun4v_intr_gettarget)
- mov HV_FAST_INTR_GETTARGET, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-ENDPROC(sun4v_intr_gettarget)
-
- /* %o0: sysino
- * %o1: cpuid
- */
-ENTRY(sun4v_intr_settarget)
- mov HV_FAST_INTR_SETTARGET, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_intr_settarget)
-
- /* %o0: cpuid
- * %o1: pc
- * %o2: rtba
- * %o3: arg0
- *
- * returns %o0: status
- */
-ENTRY(sun4v_cpu_start)
- mov HV_FAST_CPU_START, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_cpu_start)
-
- /* %o0: cpuid
- *
- * returns %o0: status
- */
-ENTRY(sun4v_cpu_stop)
- mov HV_FAST_CPU_STOP, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_cpu_stop)
-
- /* returns %o0: status */
-ENTRY(sun4v_cpu_yield)
- mov HV_FAST_CPU_YIELD, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_cpu_yield)
-
- /* %o0: type
- * %o1: queue paddr
- * %o2: num queue entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_cpu_qconf)
- mov HV_FAST_CPU_QCONF, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_cpu_qconf)
-
- /* %o0: num cpus in cpu list
- * %o1: cpu list paddr
- * %o2: mondo block paddr
- *
- * returns %o0: status
- */
-ENTRY(sun4v_cpu_mondo_send)
- mov HV_FAST_CPU_MONDO_SEND, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_cpu_mondo_send)
-
- /* %o0: CPU ID
- *
- * returns %o0: -status if status non-zero, else
- * %o0: cpu state as HV_CPU_STATE_*
- */
-ENTRY(sun4v_cpu_state)
- mov HV_FAST_CPU_STATE, %o5
- ta HV_FAST_TRAP
- brnz,pn %o0, 1f
- sub %g0, %o0, %o0
- mov %o1, %o0
-1: retl
- nop
-ENDPROC(sun4v_cpu_state)
-
- /* %o0: virtual address
- * %o1: must be zero
- * %o2: TTE
- * %o3: HV_MMU_* flags
- *
- * returns %o0: status
- */
-ENTRY(sun4v_mmu_map_perm_addr)
- mov HV_FAST_MMU_MAP_PERM_ADDR, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_mmu_map_perm_addr)
-
- /* %o0: number of TSB descriptions
- * %o1: TSB descriptions real address
- *
- * returns %o0: status
- */
-ENTRY(sun4v_mmu_tsb_ctx0)
- mov HV_FAST_MMU_TSB_CTX0, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_mmu_tsb_ctx0)
-
- /* %o0: API group number
- * %o1: pointer to unsigned long major number storage
- * %o2: pointer to unsigned long minor number storage
- *
- * returns %o0: status
- */
-ENTRY(sun4v_get_version)
- mov HV_CORE_GET_VER, %o5
- mov %o1, %o3
- mov %o2, %o4
- ta HV_CORE_TRAP
- stx %o1, [%o3]
- retl
- stx %o2, [%o4]
-ENDPROC(sun4v_get_version)
-
- /* %o0: API group number
- * %o1: desired major number
- * %o2: desired minor number
- * %o3: pointer to unsigned long actual minor number storage
- *
- * returns %o0: status
- */
-ENTRY(sun4v_set_version)
- mov HV_CORE_SET_VER, %o5
- mov %o3, %o4
- ta HV_CORE_TRAP
- retl
- stx %o1, [%o4]
-ENDPROC(sun4v_set_version)
-
- /* %o0: pointer to unsigned long time
- *
- * returns %o0: status
- */
-ENTRY(sun4v_tod_get)
- mov %o0, %o4
- mov HV_FAST_TOD_GET, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_tod_get)
-
- /* %o0: time
- *
- * returns %o0: status
- */
-ENTRY(sun4v_tod_set)
- mov HV_FAST_TOD_SET, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_tod_set)
-
- /* %o0: pointer to unsigned long status
- *
- * returns %o0: signed character
- */
-ENTRY(sun4v_con_getchar)
- mov %o0, %o4
- mov HV_FAST_CONS_GETCHAR, %o5
- clr %o0
- clr %o1
- ta HV_FAST_TRAP
- stx %o0, [%o4]
- retl
- sra %o1, 0, %o0
-ENDPROC(sun4v_con_getchar)
-
- /* %o0: signed long character
- *
- * returns %o0: status
- */
-ENTRY(sun4v_con_putchar)
- mov HV_FAST_CONS_PUTCHAR, %o5
- ta HV_FAST_TRAP
- retl
- sra %o0, 0, %o0
-ENDPROC(sun4v_con_putchar)
-
- /* %o0: buffer real address
- * %o1: buffer size
- * %o2: pointer to unsigned long bytes_read
- *
- * returns %o0: status
- */
-ENTRY(sun4v_con_read)
- mov %o2, %o4
- mov HV_FAST_CONS_READ, %o5
- ta HV_FAST_TRAP
- brnz %o0, 1f
- cmp %o1, -1 /* break */
- be,a,pn %icc, 1f
- mov %o1, %o0
- cmp %o1, -2 /* hup */
- be,a,pn %icc, 1f
- mov %o1, %o0
- stx %o1, [%o4]
-1: retl
- nop
-ENDPROC(sun4v_con_read)
-
- /* %o0: buffer real address
- * %o1: buffer size
- * %o2: pointer to unsigned long bytes_written
- *
- * returns %o0: status
- */
-ENTRY(sun4v_con_write)
- mov %o2, %o4
- mov HV_FAST_CONS_WRITE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_con_write)
-
- /* %o0: soft state
- * %o1: address of description string
- *
- * returns %o0: status
- */
-ENTRY(sun4v_mach_set_soft_state)
- mov HV_FAST_MACH_SET_SOFT_STATE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_mach_set_soft_state)
-
- /* %o0: exit code
- *
- * Does not return.
- */
-ENTRY(sun4v_mach_exit)
- mov HV_FAST_MACH_EXIT, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_mach_exit)
-
- /* %o0: buffer real address
- * %o1: buffer length
- * %o2: pointer to unsigned long real_buf_len
- *
- * returns %o0: status
- */
-ENTRY(sun4v_mach_desc)
- mov %o2, %o4
- mov HV_FAST_MACH_DESC, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_mach_desc)
-
- /* %o0: new timeout in milliseconds
- * %o1: pointer to unsigned long orig_timeout
- *
- * returns %o0: status
- */
-ENTRY(sun4v_mach_set_watchdog)
- mov %o1, %o4
- mov HV_FAST_MACH_SET_WATCHDOG, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_mach_set_watchdog)
-
- /* No inputs and does not return. */
-ENTRY(sun4v_mach_sir)
- mov %o1, %o4
- mov HV_FAST_MACH_SIR, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_mach_sir)
-
- /* %o0: channel
- * %o1: ra
- * %o2: num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_tx_qconf)
- mov HV_FAST_LDC_TX_QCONF, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_tx_qconf)
-
- /* %o0: channel
- * %o1: pointer to unsigned long ra
- * %o2: pointer to unsigned long num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_tx_qinfo)
- mov %o1, %g1
- mov %o2, %g2
- mov HV_FAST_LDC_TX_QINFO, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- retl
- nop
-ENDPROC(sun4v_ldc_tx_qinfo)
-
- /* %o0: channel
- * %o1: pointer to unsigned long head_off
- * %o2: pointer to unsigned long tail_off
- * %o2: pointer to unsigned long chan_state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_tx_get_state)
- mov %o1, %g1
- mov %o2, %g2
- mov %o3, %g3
- mov HV_FAST_LDC_TX_GET_STATE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- stx %o3, [%g3]
- retl
- nop
-ENDPROC(sun4v_ldc_tx_get_state)
-
- /* %o0: channel
- * %o1: tail_off
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_tx_set_qtail)
- mov HV_FAST_LDC_TX_SET_QTAIL, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_tx_set_qtail)
-
- /* %o0: channel
- * %o1: ra
- * %o2: num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_rx_qconf)
- mov HV_FAST_LDC_RX_QCONF, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_rx_qconf)
-
- /* %o0: channel
- * %o1: pointer to unsigned long ra
- * %o2: pointer to unsigned long num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_rx_qinfo)
- mov %o1, %g1
- mov %o2, %g2
- mov HV_FAST_LDC_RX_QINFO, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- retl
- nop
-ENDPROC(sun4v_ldc_rx_qinfo)
-
- /* %o0: channel
- * %o1: pointer to unsigned long head_off
- * %o2: pointer to unsigned long tail_off
- * %o2: pointer to unsigned long chan_state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_rx_get_state)
- mov %o1, %g1
- mov %o2, %g2
- mov %o3, %g3
- mov HV_FAST_LDC_RX_GET_STATE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- stx %o3, [%g3]
- retl
- nop
-ENDPROC(sun4v_ldc_rx_get_state)
-
- /* %o0: channel
- * %o1: head_off
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_rx_set_qhead)
- mov HV_FAST_LDC_RX_SET_QHEAD, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_rx_set_qhead)
-
- /* %o0: channel
- * %o1: ra
- * %o2: num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_set_map_table)
- mov HV_FAST_LDC_SET_MAP_TABLE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_set_map_table)
-
- /* %o0: channel
- * %o1: pointer to unsigned long ra
- * %o2: pointer to unsigned long num_entries
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_get_map_table)
- mov %o1, %g1
- mov %o2, %g2
- mov HV_FAST_LDC_GET_MAP_TABLE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- retl
- nop
-ENDPROC(sun4v_ldc_get_map_table)
-
- /* %o0: channel
- * %o1: dir_code
- * %o2: tgt_raddr
- * %o3: lcl_raddr
- * %o4: len
- * %o5: pointer to unsigned long actual_len
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_copy)
- mov %o5, %g1
- mov HV_FAST_LDC_COPY, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- retl
- nop
-ENDPROC(sun4v_ldc_copy)
-
- /* %o0: channel
- * %o1: cookie
- * %o2: pointer to unsigned long ra
- * %o3: pointer to unsigned long perm
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_mapin)
- mov %o2, %g1
- mov %o3, %g2
- mov HV_FAST_LDC_MAPIN, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- stx %o2, [%g2]
- retl
- nop
-ENDPROC(sun4v_ldc_mapin)
-
- /* %o0: ra
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_unmap)
- mov HV_FAST_LDC_UNMAP, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_unmap)
-
- /* %o0: channel
- * %o1: cookie
- * %o2: mte_cookie
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ldc_revoke)
- mov HV_FAST_LDC_REVOKE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ldc_revoke)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: pointer to unsigned long cookie
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_get_cookie)
- mov %o2, %g1
- mov HV_FAST_VINTR_GET_COOKIE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- retl
- nop
-ENDPROC(sun4v_vintr_get_cookie)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: cookie
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_set_cookie)
- mov HV_FAST_VINTR_SET_COOKIE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_vintr_set_cookie)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: pointer to unsigned long valid_state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_get_valid)
- mov %o2, %g1
- mov HV_FAST_VINTR_GET_VALID, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- retl
- nop
-ENDPROC(sun4v_vintr_get_valid)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: valid_state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_set_valid)
- mov HV_FAST_VINTR_SET_VALID, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_vintr_set_valid)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: pointer to unsigned long state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_get_state)
- mov %o2, %g1
- mov HV_FAST_VINTR_GET_STATE, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- retl
- nop
-ENDPROC(sun4v_vintr_get_state)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: state
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_set_state)
- mov HV_FAST_VINTR_SET_STATE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_vintr_set_state)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: pointer to unsigned long cpuid
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_get_target)
- mov %o2, %g1
- mov HV_FAST_VINTR_GET_TARGET, %o5
- ta HV_FAST_TRAP
- stx %o1, [%g1]
- retl
- nop
-ENDPROC(sun4v_vintr_get_target)
-
- /* %o0: device handle
- * %o1: device INO
- * %o2: cpuid
- *
- * returns %o0: status
- */
-ENTRY(sun4v_vintr_set_target)
- mov HV_FAST_VINTR_SET_TARGET, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_vintr_set_target)
-
- /* %o0: NCS sub-function
- * %o1: sub-function arg real-address
- * %o2: sub-function arg size
- *
- * returns %o0: status
- */
-ENTRY(sun4v_ncs_request)
- mov HV_FAST_NCS_REQUEST, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_ncs_request)
-
-ENTRY(sun4v_svc_send)
- save %sp, -192, %sp
- mov %i0, %o0
- mov %i1, %o1
- mov %i2, %o2
- mov HV_FAST_SVC_SEND, %o5
- ta HV_FAST_TRAP
- stx %o1, [%i3]
- ret
- restore
-ENDPROC(sun4v_svc_send)
-
-ENTRY(sun4v_svc_recv)
- save %sp, -192, %sp
- mov %i0, %o0
- mov %i1, %o1
- mov %i2, %o2
- mov HV_FAST_SVC_RECV, %o5
- ta HV_FAST_TRAP
- stx %o1, [%i3]
- ret
- restore
-ENDPROC(sun4v_svc_recv)
-
-ENTRY(sun4v_svc_getstatus)
- mov HV_FAST_SVC_GETSTATUS, %o5
- mov %o1, %o4
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_svc_getstatus)
-
-ENTRY(sun4v_svc_setstatus)
- mov HV_FAST_SVC_SETSTATUS, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_svc_setstatus)
-
-ENTRY(sun4v_svc_clrstatus)
- mov HV_FAST_SVC_CLRSTATUS, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_svc_clrstatus)
-
-ENTRY(sun4v_mmustat_conf)
- mov %o1, %o4
- mov HV_FAST_MMUSTAT_CONF, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_mmustat_conf)
-
-ENTRY(sun4v_mmustat_info)
- mov %o0, %o4
- mov HV_FAST_MMUSTAT_INFO, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_mmustat_info)
-
-ENTRY(sun4v_mmu_demap_all)
- clr %o0
- clr %o1
- mov HV_MMU_ALL, %o2
- mov HV_FAST_MMU_DEMAP_ALL, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_mmu_demap_all)
-
-ENTRY(sun4v_niagara_getperf)
- mov %o0, %o4
- mov HV_FAST_GET_PERFREG, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_niagara_getperf)
-
-ENTRY(sun4v_niagara_setperf)
- mov HV_FAST_SET_PERFREG, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_niagara_setperf)
-
-ENTRY(sun4v_niagara2_getperf)
- mov %o0, %o4
- mov HV_FAST_N2_GET_PERFREG, %o5
- ta HV_FAST_TRAP
- stx %o1, [%o4]
- retl
- nop
-ENDPROC(sun4v_niagara2_getperf)
-
-ENTRY(sun4v_niagara2_setperf)
- mov HV_FAST_N2_SET_PERFREG, %o5
- ta HV_FAST_TRAP
- retl
- nop
-ENDPROC(sun4v_niagara2_setperf)
git.samba.org / sfrench / cifs-2.6.git / blobdiff