/* %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) ENTRY(sun4v_reboot_data_set) mov HV_FAST_REBOOT_DATA_SET, %o5 ta HV_FAST_TRAP retl nop ENDPROC(sun4v_reboot_data_set) ENTRY(sun4v_vt_get_perfreg) mov %o1, %o4 mov HV_FAST_VT_GET_PERFREG, %o5 ta HV_FAST_TRAP stx %o1, [%o4] retl nop ENDPROC(sun4v_vt_get_perfreg) ENTRY(sun4v_vt_set_perfreg) mov HV_FAST_VT_SET_PERFREG, %o5 ta HV_FAST_TRAP retl nop ENDPROC(sun4v_vt_set_perfreg) ENTRY(sun4v_t5_get_perfreg) mov %o1, %o4 mov HV_FAST_T5_GET_PERFREG, %o5 ta HV_FAST_TRAP stx %o1, [%o4] retl nop ENDPROC(sun4v_t5_get_perfreg) ENTRY(sun4v_t5_set_perfreg) mov HV_FAST_T5_SET_PERFREG, %o5 ta HV_FAST_TRAP retl nop ENDPROC(sun4v_t5_set_perfreg)