[mirror_ubuntu-bionic-kernel.git] / arch / sparc / kernel / hvcalls.S

	/* %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
	brnz,a,pn %o4, 0f
	stx	%o1, [%o4]
0:	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)

ENTRY(sun4v_m7_get_perfreg)
	mov	%o1, %o4
	mov	HV_FAST_M7_GET_PERFREG, %o5
	ta	HV_FAST_TRAP
	stx	%o1, [%o4]
	retl
	nop
ENDPROC(sun4v_m7_get_perfreg)

ENTRY(sun4v_m7_set_perfreg)
	mov	HV_FAST_M7_SET_PERFREG, %o5
	ta	HV_FAST_TRAP
	retl
	nop
ENDPROC(sun4v_m7_set_perfreg)
Commit	Line	Data
6eda3a75 DM	1	/* %o0: devhandle
	2	* %o1: devino
	3	*
	4	* returns %o0: sysino
	5	*/
687124dd	6	ENTRY(sun4v_devino_to_sysino)
6eda3a75 DM	7	mov HV_FAST_INTR_DEVINO2SYSINO, %o5
	8	ta HV_FAST_TRAP
	9	retl
	10	mov %o1, %o0
687124dd	11	ENDPROC(sun4v_devino_to_sysino)
6eda3a75 DM	12
	13	/* %o0: sysino
	14	*
	15	* returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
	16	*/
687124dd	17	ENTRY(sun4v_intr_getenabled)
6eda3a75 DM	18	mov HV_FAST_INTR_GETENABLED, %o5
	19	ta HV_FAST_TRAP
	20	retl
	21	mov %o1, %o0
687124dd	22	ENDPROC(sun4v_intr_getenabled)
6eda3a75 DM	23
	24	/* %o0: sysino
	25	* %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
	26	*/
687124dd	27	ENTRY(sun4v_intr_setenabled)
6eda3a75 DM	28	mov HV_FAST_INTR_SETENABLED, %o5
	29	ta HV_FAST_TRAP
	30	retl
	31	nop
687124dd	32	ENDPROC(sun4v_intr_setenabled)
6eda3a75 DM	33
	34	/* %o0: sysino
	35	*
	36	* returns %o0: intr_state (HV_INTR_STATE_*)
	37	*/
687124dd	38	ENTRY(sun4v_intr_getstate)
6eda3a75 DM	39	mov HV_FAST_INTR_GETSTATE, %o5
	40	ta HV_FAST_TRAP
	41	retl
	42	mov %o1, %o0
687124dd	43	ENDPROC(sun4v_intr_getstate)
6eda3a75 DM	44
	45	/* %o0: sysino
	46	* %o1: intr_state (HV_INTR_STATE_*)
	47	*/
687124dd	48	ENTRY(sun4v_intr_setstate)
6eda3a75 DM	49	mov HV_FAST_INTR_SETSTATE, %o5
	50	ta HV_FAST_TRAP
	51	retl
	52	nop
687124dd	53	ENDPROC(sun4v_intr_setstate)
6eda3a75 DM	54
	55	/* %o0: sysino
	56	*
	57	* returns %o0: cpuid
	58	*/
687124dd	59	ENTRY(sun4v_intr_gettarget)
6eda3a75 DM	60	mov HV_FAST_INTR_GETTARGET, %o5
	61	ta HV_FAST_TRAP
	62	retl
	63	mov %o1, %o0
687124dd	64	ENDPROC(sun4v_intr_gettarget)
6eda3a75 DM	65
	66	/* %o0: sysino
	67	* %o1: cpuid
	68	*/
687124dd	69	ENTRY(sun4v_intr_settarget)
6eda3a75 DM	70	mov HV_FAST_INTR_SETTARGET, %o5
	71	ta HV_FAST_TRAP
	72	retl
	73	nop
687124dd	74	ENDPROC(sun4v_intr_settarget)
6eda3a75 DM	75
	76	/* %o0: cpuid
	77	* %o1: pc
	78	* %o2: rtba
	79	* %o3: arg0
	80	*
	81	* returns %o0: status
	82	*/
687124dd	83	ENTRY(sun4v_cpu_start)
6eda3a75 DM	84	mov HV_FAST_CPU_START, %o5
	85	ta HV_FAST_TRAP
	86	retl
	87	nop
687124dd	88	ENDPROC(sun4v_cpu_start)
6eda3a75 DM	89
	90	/* %o0: cpuid
	91	*
	92	* returns %o0: status
	93	*/
687124dd	94	ENTRY(sun4v_cpu_stop)
6eda3a75 DM	95	mov HV_FAST_CPU_STOP, %o5
	96	ta HV_FAST_TRAP
	97	retl
	98	nop
687124dd	99	ENDPROC(sun4v_cpu_stop)
6eda3a75 DM	100
6eda3a75 DM	101	/* returns %o0: status */
687124dd	102	ENTRY(sun4v_cpu_yield)
6eda3a75 DM	103	mov HV_FAST_CPU_YIELD, %o5
	104	ta HV_FAST_TRAP
	105	retl
	106	nop
687124dd	107	ENDPROC(sun4v_cpu_yield)
6eda3a75 DM	108
	109	/* %o0: type
	110	* %o1: queue paddr
	111	* %o2: num queue entries
	112	*
	113	* returns %o0: status
	114	*/
687124dd	115	ENTRY(sun4v_cpu_qconf)
6eda3a75 DM	116	mov HV_FAST_CPU_QCONF, %o5
	117	ta HV_FAST_TRAP
	118	retl
	119	nop
687124dd	120	ENDPROC(sun4v_cpu_qconf)
6eda3a75 DM	121
	122	/* %o0: num cpus in cpu list
	123	* %o1: cpu list paddr
	124	* %o2: mondo block paddr
	125	*
	126	* returns %o0: status
	127	*/
687124dd	128	ENTRY(sun4v_cpu_mondo_send)
6eda3a75 DM	129	mov HV_FAST_CPU_MONDO_SEND, %o5
	130	ta HV_FAST_TRAP
	131	retl
	132	nop
687124dd	133	ENDPROC(sun4v_cpu_mondo_send)
6eda3a75 DM	134
	135	/* %o0: CPU ID
	136	*
	137	* returns %o0: -status if status non-zero, else
	138	* %o0: cpu state as HV_CPU_STATE_*
	139	*/
687124dd	140	ENTRY(sun4v_cpu_state)
6eda3a75 DM	141	mov HV_FAST_CPU_STATE, %o5
	142	ta HV_FAST_TRAP
	143	brnz,pn %o0, 1f
	144	sub %g0, %o0, %o0
	145	mov %o1, %o0
	146	1: retl
	147	nop
687124dd	148	ENDPROC(sun4v_cpu_state)
6eda3a75 DM	149
	150	/* %o0: virtual address
	151	* %o1: must be zero
	152	* %o2: TTE
	153	* %o3: HV_MMU_* flags
	154	*
	155	* returns %o0: status
	156	*/
687124dd	157	ENTRY(sun4v_mmu_map_perm_addr)
6eda3a75 DM	158	mov HV_FAST_MMU_MAP_PERM_ADDR, %o5
	159	ta HV_FAST_TRAP
	160	retl
	161	nop
687124dd	162	ENDPROC(sun4v_mmu_map_perm_addr)
6eda3a75 DM	163
	164	/* %o0: number of TSB descriptions
	165	* %o1: TSB descriptions real address
	166	*
	167	* returns %o0: status
	168	*/
687124dd	169	ENTRY(sun4v_mmu_tsb_ctx0)
6eda3a75 DM	170	mov HV_FAST_MMU_TSB_CTX0, %o5
	171	ta HV_FAST_TRAP
	172	retl
	173	nop
687124dd	174	ENDPROC(sun4v_mmu_tsb_ctx0)
6eda3a75 DM	175
	176	/* %o0: API group number
	177	* %o1: pointer to unsigned long major number storage
	178	* %o2: pointer to unsigned long minor number storage
	179	*
	180	* returns %o0: status
	181	*/
687124dd	182	ENTRY(sun4v_get_version)
6eda3a75 DM	183	mov HV_CORE_GET_VER, %o5
	184	mov %o1, %o3
	185	mov %o2, %o4
	186	ta HV_CORE_TRAP
	187	stx %o1, [%o3]
	188	retl
	189	stx %o2, [%o4]
687124dd	190	ENDPROC(sun4v_get_version)
6eda3a75 DM	191
	192	/* %o0: API group number
	193	* %o1: desired major number
	194	* %o2: desired minor number
	195	* %o3: pointer to unsigned long actual minor number storage
	196	*
	197	* returns %o0: status
	198	*/
687124dd	199	ENTRY(sun4v_set_version)
6eda3a75 DM	200	mov HV_CORE_SET_VER, %o5
	201	mov %o3, %o4
	202	ta HV_CORE_TRAP
	203	retl
	204	stx %o1, [%o4]
687124dd	205	ENDPROC(sun4v_set_version)
6eda3a75 DM	206
	207	/* %o0: pointer to unsigned long time
	208	*
	209	* returns %o0: status
	210	*/
687124dd	211	ENTRY(sun4v_tod_get)
6eda3a75 DM	212	mov %o0, %o4
	213	mov HV_FAST_TOD_GET, %o5
	214	ta HV_FAST_TRAP
	215	stx %o1, [%o4]
	216	retl
	217	nop
687124dd	218	ENDPROC(sun4v_tod_get)
6eda3a75 DM	219
	220	/* %o0: time
	221	*
	222	* returns %o0: status
	223	*/
687124dd	224	ENTRY(sun4v_tod_set)
6eda3a75 DM	225	mov HV_FAST_TOD_SET, %o5
	226	ta HV_FAST_TRAP
	227	retl
	228	nop
687124dd	229	ENDPROC(sun4v_tod_set)
6eda3a75 DM	230
	231	/* %o0: pointer to unsigned long status
	232	*
	233	* returns %o0: signed character
	234	*/
687124dd	235	ENTRY(sun4v_con_getchar)
6eda3a75 DM	236	mov %o0, %o4
	237	mov HV_FAST_CONS_GETCHAR, %o5
	238	clr %o0
	239	clr %o1
	240	ta HV_FAST_TRAP
	241	stx %o0, [%o4]
	242	retl
	243	sra %o1, 0, %o0
687124dd	244	ENDPROC(sun4v_con_getchar)
6eda3a75 DM	245
	246	/* %o0: signed long character
	247	*
	248	* returns %o0: status
	249	*/
687124dd	250	ENTRY(sun4v_con_putchar)
6eda3a75 DM	251	mov HV_FAST_CONS_PUTCHAR, %o5
	252	ta HV_FAST_TRAP
	253	retl
	254	sra %o0, 0, %o0
687124dd	255	ENDPROC(sun4v_con_putchar)
6eda3a75 DM	256
	257	/* %o0: buffer real address
	258	* %o1: buffer size
	259	* %o2: pointer to unsigned long bytes_read
	260	*
	261	* returns %o0: status
	262	*/
687124dd	263	ENTRY(sun4v_con_read)
6eda3a75 DM	264	mov %o2, %o4
	265	mov HV_FAST_CONS_READ, %o5
	266	ta HV_FAST_TRAP
	267	brnz %o0, 1f
	268	cmp %o1, -1 /* break */
	269	be,a,pn %icc, 1f
	270	mov %o1, %o0
	271	cmp %o1, -2 /* hup */
	272	be,a,pn %icc, 1f
	273	mov %o1, %o0
	274	stx %o1, [%o4]
	275	1: retl
	276	nop
687124dd	277	ENDPROC(sun4v_con_read)
6eda3a75 DM	278
	279	/* %o0: buffer real address
	280	* %o1: buffer size
	281	* %o2: pointer to unsigned long bytes_written
	282	*
	283	* returns %o0: status
	284	*/
687124dd	285	ENTRY(sun4v_con_write)
6eda3a75 DM	286	mov %o2, %o4
	287	mov HV_FAST_CONS_WRITE, %o5
	288	ta HV_FAST_TRAP
	289	stx %o1, [%o4]
	290	retl
	291	nop
687124dd	292	ENDPROC(sun4v_con_write)
6eda3a75 DM	293
	294	/* %o0: soft state
	295	* %o1: address of description string
	296	*
	297	* returns %o0: status
	298	*/
687124dd	299	ENTRY(sun4v_mach_set_soft_state)
6eda3a75 DM	300	mov HV_FAST_MACH_SET_SOFT_STATE, %o5
	301	ta HV_FAST_TRAP
	302	retl
	303	nop
687124dd	304	ENDPROC(sun4v_mach_set_soft_state)
6eda3a75 DM	305
	306	/* %o0: exit code
	307	*
	308	* Does not return.
	309	*/
687124dd	310	ENTRY(sun4v_mach_exit)
6eda3a75 DM	311	mov HV_FAST_MACH_EXIT, %o5
	312	ta HV_FAST_TRAP
	313	retl
	314	nop
687124dd	315	ENDPROC(sun4v_mach_exit)
6eda3a75 DM	316
	317	/* %o0: buffer real address
	318	* %o1: buffer length
	319	* %o2: pointer to unsigned long real_buf_len
	320	*
	321	* returns %o0: status
	322	*/
687124dd	323	ENTRY(sun4v_mach_desc)
6eda3a75 DM	324	mov %o2, %o4
	325	mov HV_FAST_MACH_DESC, %o5
	326	ta HV_FAST_TRAP
	327	stx %o1, [%o4]
	328	retl
	329	nop
687124dd	330	ENDPROC(sun4v_mach_desc)
6eda3a75 DM	331
	332	/* %o0: new timeout in milliseconds
	333	* %o1: pointer to unsigned long orig_timeout
	334	*
	335	* returns %o0: status
	336	*/
687124dd	337	ENTRY(sun4v_mach_set_watchdog)
6eda3a75 DM	338	mov %o1, %o4
	339	mov HV_FAST_MACH_SET_WATCHDOG, %o5
	340	ta HV_FAST_TRAP
ca0bb079	341	brnz,a,pn %o4, 0f
6eda3a75	342	stx %o1, [%o4]
ca0bb079	343	0: retl
6eda3a75	344	nop
687124dd	345	ENDPROC(sun4v_mach_set_watchdog)
6eda3a75 DM	346
6eda3a75 DM	347	/* No inputs and does not return. */
687124dd	348	ENTRY(sun4v_mach_sir)
6eda3a75 DM	349	mov %o1, %o4
	350	mov HV_FAST_MACH_SIR, %o5
	351	ta HV_FAST_TRAP
	352	stx %o1, [%o4]
	353	retl
	354	nop
687124dd	355	ENDPROC(sun4v_mach_sir)
6eda3a75 DM	356
	357	/* %o0: channel
	358	* %o1: ra
	359	* %o2: num_entries
	360	*
	361	* returns %o0: status
	362	*/
687124dd	363	ENTRY(sun4v_ldc_tx_qconf)
6eda3a75 DM	364	mov HV_FAST_LDC_TX_QCONF, %o5
	365	ta HV_FAST_TRAP
	366	retl
	367	nop
687124dd	368	ENDPROC(sun4v_ldc_tx_qconf)
6eda3a75 DM	369
	370	/* %o0: channel
	371	* %o1: pointer to unsigned long ra
	372	* %o2: pointer to unsigned long num_entries
	373	*
	374	* returns %o0: status
	375	*/
687124dd	376	ENTRY(sun4v_ldc_tx_qinfo)
6eda3a75 DM	377	mov %o1, %g1
	378	mov %o2, %g2
	379	mov HV_FAST_LDC_TX_QINFO, %o5
	380	ta HV_FAST_TRAP
	381	stx %o1, [%g1]
	382	stx %o2, [%g2]
	383	retl
	384	nop
687124dd	385	ENDPROC(sun4v_ldc_tx_qinfo)
6eda3a75 DM	386
	387	/* %o0: channel
	388	* %o1: pointer to unsigned long head_off
	389	* %o2: pointer to unsigned long tail_off
	390	* %o2: pointer to unsigned long chan_state
	391	*
	392	* returns %o0: status
	393	*/
687124dd	394	ENTRY(sun4v_ldc_tx_get_state)
6eda3a75 DM	395	mov %o1, %g1
	396	mov %o2, %g2
	397	mov %o3, %g3
	398	mov HV_FAST_LDC_TX_GET_STATE, %o5
	399	ta HV_FAST_TRAP
	400	stx %o1, [%g1]
	401	stx %o2, [%g2]
	402	stx %o3, [%g3]
	403	retl
	404	nop
687124dd	405	ENDPROC(sun4v_ldc_tx_get_state)
6eda3a75 DM	406
	407	/* %o0: channel
	408	* %o1: tail_off
	409	*
	410	* returns %o0: status
	411	*/
687124dd	412	ENTRY(sun4v_ldc_tx_set_qtail)
6eda3a75 DM	413	mov HV_FAST_LDC_TX_SET_QTAIL, %o5
	414	ta HV_FAST_TRAP
	415	retl
	416	nop
687124dd	417	ENDPROC(sun4v_ldc_tx_set_qtail)
6eda3a75 DM	418
	419	/* %o0: channel
	420	* %o1: ra
	421	* %o2: num_entries
	422	*
	423	* returns %o0: status
	424	*/
687124dd	425	ENTRY(sun4v_ldc_rx_qconf)
6eda3a75 DM	426	mov HV_FAST_LDC_RX_QCONF, %o5
	427	ta HV_FAST_TRAP
	428	retl
	429	nop
687124dd	430	ENDPROC(sun4v_ldc_rx_qconf)
6eda3a75 DM	431
	432	/* %o0: channel
	433	* %o1: pointer to unsigned long ra
	434	* %o2: pointer to unsigned long num_entries
	435	*
	436	* returns %o0: status
	437	*/
687124dd	438	ENTRY(sun4v_ldc_rx_qinfo)
6eda3a75 DM	439	mov %o1, %g1
	440	mov %o2, %g2
	441	mov HV_FAST_LDC_RX_QINFO, %o5
	442	ta HV_FAST_TRAP
	443	stx %o1, [%g1]
	444	stx %o2, [%g2]
	445	retl
	446	nop
687124dd	447	ENDPROC(sun4v_ldc_rx_qinfo)
6eda3a75 DM	448
	449	/* %o0: channel
	450	* %o1: pointer to unsigned long head_off
	451	* %o2: pointer to unsigned long tail_off
	452	* %o2: pointer to unsigned long chan_state
	453	*
	454	* returns %o0: status
	455	*/
687124dd	456	ENTRY(sun4v_ldc_rx_get_state)
6eda3a75 DM	457	mov %o1, %g1
	458	mov %o2, %g2
	459	mov %o3, %g3
	460	mov HV_FAST_LDC_RX_GET_STATE, %o5
	461	ta HV_FAST_TRAP
	462	stx %o1, [%g1]
	463	stx %o2, [%g2]
	464	stx %o3, [%g3]
	465	retl
	466	nop
687124dd	467	ENDPROC(sun4v_ldc_rx_get_state)
6eda3a75 DM	468
	469	/* %o0: channel
	470	* %o1: head_off
	471	*
	472	* returns %o0: status
	473	*/
687124dd	474	ENTRY(sun4v_ldc_rx_set_qhead)
6eda3a75 DM	475	mov HV_FAST_LDC_RX_SET_QHEAD, %o5
	476	ta HV_FAST_TRAP
	477	retl
	478	nop
687124dd	479	ENDPROC(sun4v_ldc_rx_set_qhead)
6eda3a75 DM	480
	481	/* %o0: channel
	482	* %o1: ra
	483	* %o2: num_entries
	484	*
	485	* returns %o0: status
	486	*/
687124dd	487	ENTRY(sun4v_ldc_set_map_table)
6eda3a75 DM	488	mov HV_FAST_LDC_SET_MAP_TABLE, %o5
	489	ta HV_FAST_TRAP
	490	retl
	491	nop
687124dd	492	ENDPROC(sun4v_ldc_set_map_table)
6eda3a75 DM	493
	494	/* %o0: channel
	495	* %o1: pointer to unsigned long ra
	496	* %o2: pointer to unsigned long num_entries
	497	*
	498	* returns %o0: status
	499	*/
687124dd	500	ENTRY(sun4v_ldc_get_map_table)
6eda3a75 DM	501	mov %o1, %g1
	502	mov %o2, %g2
	503	mov HV_FAST_LDC_GET_MAP_TABLE, %o5
	504	ta HV_FAST_TRAP
	505	stx %o1, [%g1]
	506	stx %o2, [%g2]
	507	retl
	508	nop
687124dd	509	ENDPROC(sun4v_ldc_get_map_table)
6eda3a75 DM	510
	511	/* %o0: channel
	512	* %o1: dir_code
	513	* %o2: tgt_raddr
	514	* %o3: lcl_raddr
	515	* %o4: len
	516	* %o5: pointer to unsigned long actual_len
	517	*
	518	* returns %o0: status
	519	*/
687124dd	520	ENTRY(sun4v_ldc_copy)
6eda3a75 DM	521	mov %o5, %g1
	522	mov HV_FAST_LDC_COPY, %o5
	523	ta HV_FAST_TRAP
	524	stx %o1, [%g1]
	525	retl
	526	nop
687124dd	527	ENDPROC(sun4v_ldc_copy)
6eda3a75 DM	528
	529	/* %o0: channel
	530	* %o1: cookie
	531	* %o2: pointer to unsigned long ra
	532	* %o3: pointer to unsigned long perm
	533	*
	534	* returns %o0: status
	535	*/
687124dd	536	ENTRY(sun4v_ldc_mapin)
6eda3a75 DM	537	mov %o2, %g1
	538	mov %o3, %g2
	539	mov HV_FAST_LDC_MAPIN, %o5
	540	ta HV_FAST_TRAP
	541	stx %o1, [%g1]
	542	stx %o2, [%g2]
	543	retl
	544	nop
687124dd	545	ENDPROC(sun4v_ldc_mapin)
6eda3a75 DM	546
	547	/* %o0: ra
	548	*
	549	* returns %o0: status
	550	*/
687124dd	551	ENTRY(sun4v_ldc_unmap)
6eda3a75 DM	552	mov HV_FAST_LDC_UNMAP, %o5
	553	ta HV_FAST_TRAP
	554	retl
	555	nop
687124dd	556	ENDPROC(sun4v_ldc_unmap)
6eda3a75 DM	557
	558	/* %o0: channel
	559	* %o1: cookie
	560	* %o2: mte_cookie
	561	*
	562	* returns %o0: status
	563	*/
687124dd	564	ENTRY(sun4v_ldc_revoke)
6eda3a75 DM	565	mov HV_FAST_LDC_REVOKE, %o5
	566	ta HV_FAST_TRAP
	567	retl
	568	nop
687124dd	569	ENDPROC(sun4v_ldc_revoke)
6eda3a75 DM	570
	571	/* %o0: device handle
	572	* %o1: device INO
	573	* %o2: pointer to unsigned long cookie
	574	*
	575	* returns %o0: status
	576	*/
687124dd	577	ENTRY(sun4v_vintr_get_cookie)
6eda3a75 DM	578	mov %o2, %g1
	579	mov HV_FAST_VINTR_GET_COOKIE, %o5
	580	ta HV_FAST_TRAP
	581	stx %o1, [%g1]
	582	retl
	583	nop
687124dd	584	ENDPROC(sun4v_vintr_get_cookie)
6eda3a75 DM	585
	586	/* %o0: device handle
	587	* %o1: device INO
	588	* %o2: cookie
	589	*
	590	* returns %o0: status
	591	*/
687124dd	592	ENTRY(sun4v_vintr_set_cookie)
6eda3a75 DM	593	mov HV_FAST_VINTR_SET_COOKIE, %o5
	594	ta HV_FAST_TRAP
	595	retl
	596	nop
687124dd	597	ENDPROC(sun4v_vintr_set_cookie)
6eda3a75 DM	598
	599	/* %o0: device handle
	600	* %o1: device INO
	601	* %o2: pointer to unsigned long valid_state
	602	*
	603	* returns %o0: status
	604	*/
687124dd	605	ENTRY(sun4v_vintr_get_valid)
6eda3a75 DM	606	mov %o2, %g1
	607	mov HV_FAST_VINTR_GET_VALID, %o5
	608	ta HV_FAST_TRAP
	609	stx %o1, [%g1]
	610	retl
	611	nop
687124dd	612	ENDPROC(sun4v_vintr_get_valid)
6eda3a75 DM	613
	614	/* %o0: device handle
	615	* %o1: device INO
	616	* %o2: valid_state
	617	*
	618	* returns %o0: status
	619	*/
687124dd	620	ENTRY(sun4v_vintr_set_valid)
6eda3a75 DM	621	mov HV_FAST_VINTR_SET_VALID, %o5
	622	ta HV_FAST_TRAP
	623	retl
	624	nop
687124dd	625	ENDPROC(sun4v_vintr_set_valid)
6eda3a75 DM	626
	627	/* %o0: device handle
	628	* %o1: device INO
	629	* %o2: pointer to unsigned long state
	630	*
	631	* returns %o0: status
	632	*/
687124dd	633	ENTRY(sun4v_vintr_get_state)
6eda3a75 DM	634	mov %o2, %g1
	635	mov HV_FAST_VINTR_GET_STATE, %o5
	636	ta HV_FAST_TRAP
	637	stx %o1, [%g1]
	638	retl
	639	nop
687124dd	640	ENDPROC(sun4v_vintr_get_state)
6eda3a75 DM	641
	642	/* %o0: device handle
	643	* %o1: device INO
	644	* %o2: state
	645	*
	646	* returns %o0: status
	647	*/
687124dd	648	ENTRY(sun4v_vintr_set_state)
6eda3a75 DM	649	mov HV_FAST_VINTR_SET_STATE, %o5
	650	ta HV_FAST_TRAP
	651	retl
	652	nop
687124dd	653	ENDPROC(sun4v_vintr_set_state)
6eda3a75 DM	654
	655	/* %o0: device handle
	656	* %o1: device INO
	657	* %o2: pointer to unsigned long cpuid
	658	*
	659	* returns %o0: status
	660	*/
687124dd	661	ENTRY(sun4v_vintr_get_target)
6eda3a75 DM	662	mov %o2, %g1
	663	mov HV_FAST_VINTR_GET_TARGET, %o5
	664	ta HV_FAST_TRAP
	665	stx %o1, [%g1]
	666	retl
	667	nop
687124dd	668	ENDPROC(sun4v_vintr_get_target)
6eda3a75 DM	669
	670	/* %o0: device handle
	671	* %o1: device INO
	672	* %o2: cpuid
	673	*
	674	* returns %o0: status
	675	*/
687124dd	676	ENTRY(sun4v_vintr_set_target)
6eda3a75 DM	677	mov HV_FAST_VINTR_SET_TARGET, %o5
	678	ta HV_FAST_TRAP
	679	retl
	680	nop
687124dd	681	ENDPROC(sun4v_vintr_set_target)
6eda3a75 DM	682
	683	/* %o0: NCS sub-function
	684	* %o1: sub-function arg real-address
	685	* %o2: sub-function arg size
	686	*
	687	* returns %o0: status
	688	*/
687124dd	689	ENTRY(sun4v_ncs_request)
6eda3a75 DM	690	mov HV_FAST_NCS_REQUEST, %o5
	691	ta HV_FAST_TRAP
	692	retl
	693	nop
687124dd	694	ENDPROC(sun4v_ncs_request)
6eda3a75	695
687124dd	696	ENTRY(sun4v_svc_send)
6eda3a75 DM	697	save %sp, -192, %sp
	698	mov %i0, %o0
	699	mov %i1, %o1
	700	mov %i2, %o2
	701	mov HV_FAST_SVC_SEND, %o5
	702	ta HV_FAST_TRAP
	703	stx %o1, [%i3]
	704	ret
	705	restore
687124dd	706	ENDPROC(sun4v_svc_send)
6eda3a75	707
687124dd	708	ENTRY(sun4v_svc_recv)
6eda3a75 DM	709	save %sp, -192, %sp
	710	mov %i0, %o0
	711	mov %i1, %o1
	712	mov %i2, %o2
	713	mov HV_FAST_SVC_RECV, %o5
	714	ta HV_FAST_TRAP
	715	stx %o1, [%i3]
	716	ret
	717	restore
687124dd	718	ENDPROC(sun4v_svc_recv)
6eda3a75	719
687124dd	720	ENTRY(sun4v_svc_getstatus)
6eda3a75 DM	721	mov HV_FAST_SVC_GETSTATUS, %o5
	722	mov %o1, %o4
	723	ta HV_FAST_TRAP
	724	stx %o1, [%o4]
	725	retl
	726	nop
687124dd	727	ENDPROC(sun4v_svc_getstatus)
6eda3a75	728
687124dd	729	ENTRY(sun4v_svc_setstatus)
6eda3a75 DM	730	mov HV_FAST_SVC_SETSTATUS, %o5
	731	ta HV_FAST_TRAP
	732	retl
	733	nop
687124dd	734	ENDPROC(sun4v_svc_setstatus)
6eda3a75	735
687124dd	736	ENTRY(sun4v_svc_clrstatus)
6eda3a75 DM	737	mov HV_FAST_SVC_CLRSTATUS, %o5
	738	ta HV_FAST_TRAP
	739	retl
	740	nop
687124dd	741	ENDPROC(sun4v_svc_clrstatus)
6eda3a75	742
687124dd	743	ENTRY(sun4v_mmustat_conf)
6eda3a75 DM	744	mov %o1, %o4
	745	mov HV_FAST_MMUSTAT_CONF, %o5
	746	ta HV_FAST_TRAP
	747	stx %o1, [%o4]
	748	retl
	749	nop
687124dd	750	ENDPROC(sun4v_mmustat_conf)
6eda3a75	751
687124dd	752	ENTRY(sun4v_mmustat_info)
6eda3a75 DM	753	mov %o0, %o4
	754	mov HV_FAST_MMUSTAT_INFO, %o5
	755	ta HV_FAST_TRAP
	756	stx %o1, [%o4]
	757	retl
	758	nop
687124dd	759	ENDPROC(sun4v_mmustat_info)
6eda3a75	760
687124dd	761	ENTRY(sun4v_mmu_demap_all)
6eda3a75 DM	762	clr %o0
	763	clr %o1
	764	mov HV_MMU_ALL, %o2
	765	mov HV_FAST_MMU_DEMAP_ALL, %o5
	766	ta HV_FAST_TRAP
	767	retl
	768	nop
687124dd	769	ENDPROC(sun4v_mmu_demap_all)
3178a07c DM	770
	771	ENTRY(sun4v_niagara_getperf)
	772	mov %o0, %o4
	773	mov HV_FAST_GET_PERFREG, %o5
	774	ta HV_FAST_TRAP
	775	stx %o1, [%o4]
	776	retl
	777	nop
	778	ENDPROC(sun4v_niagara_getperf)
	779
	780	ENTRY(sun4v_niagara_setperf)
	781	mov HV_FAST_SET_PERFREG, %o5
	782	ta HV_FAST_TRAP
	783	retl
	784	nop
	785	ENDPROC(sun4v_niagara_setperf)
	786
	787	ENTRY(sun4v_niagara2_getperf)
	788	mov %o0, %o4
	789	mov HV_FAST_N2_GET_PERFREG, %o5
	790	ta HV_FAST_TRAP
	791	stx %o1, [%o4]
	792	retl
	793	nop
	794	ENDPROC(sun4v_niagara2_getperf)
	795
	796	ENTRY(sun4v_niagara2_setperf)
	797	mov HV_FAST_N2_SET_PERFREG, %o5
	798	ta HV_FAST_TRAP
	799	retl
	800	nop
	801	ENDPROC(sun4v_niagara2_setperf)
ea5e7447 DM	802
	803	ENTRY(sun4v_reboot_data_set)
	804	mov HV_FAST_REBOOT_DATA_SET, %o5
	805	ta HV_FAST_TRAP
	806	retl
	807	nop
	808	ENDPROC(sun4v_reboot_data_set)
8c79bfa5 DM	809
	810	ENTRY(sun4v_vt_get_perfreg)
	811	mov %o1, %o4
	812	mov HV_FAST_VT_GET_PERFREG, %o5
	813	ta HV_FAST_TRAP
	814	stx %o1, [%o4]
	815	retl
	816	nop
	817	ENDPROC(sun4v_vt_get_perfreg)
	818
	819	ENTRY(sun4v_vt_set_perfreg)
	820	mov HV_FAST_VT_SET_PERFREG, %o5
	821	ta HV_FAST_TRAP
	822	retl
	823	nop
	824	ENDPROC(sun4v_vt_set_perfreg)
05aa1651	825
	826	ENTRY(sun4v_t5_get_perfreg)
	827	mov %o1, %o4
	828	mov HV_FAST_T5_GET_PERFREG, %o5
	829	ta HV_FAST_TRAP
	830	stx %o1, [%o4]
	831	retl
	832	nop
	833	ENDPROC(sun4v_t5_get_perfreg)
	834
	835	ENTRY(sun4v_t5_set_perfreg)
	836	mov HV_FAST_T5_SET_PERFREG, %o5
	837	ta HV_FAST_TRAP
	838	retl
	839	nop
	840	ENDPROC(sun4v_t5_set_perfreg)
b5aff55d DA	841
	842	ENTRY(sun4v_m7_get_perfreg)
	843	mov %o1, %o4
	844	mov HV_FAST_M7_GET_PERFREG, %o5
	845	ta HV_FAST_TRAP
	846	stx %o1, [%o4]
	847	retl
	848	nop
	849	ENDPROC(sun4v_m7_get_perfreg)
	850
	851	ENTRY(sun4v_m7_set_perfreg)
	852	mov HV_FAST_M7_SET_PERFREG, %o5
	853	ta HV_FAST_TRAP
	854	retl
	855	nop
	856	ENDPROC(sun4v_m7_set_perfreg)