diff options
Diffstat (limited to 'arch/sparc64/kernel/hvcalls.S')
| -rw-r--r-- | arch/sparc64/kernel/hvcalls.S | 768 |
1 files changed, 0 insertions, 768 deletions
diff --git a/arch/sparc64/kernel/hvcalls.S b/arch/sparc64/kernel/hvcalls.S deleted file mode 100644 index e066269d159..00000000000 --- a/arch/sparc64/kernel/hvcalls.S +++ /dev/null @@ -1,768 +0,0 @@ - /* %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) |