mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
6eda3a7592
entry.S was a hodge-podge of several totally unrelated sets of assembler routines, ranging from FPU trap handlers to hypervisor call functions. Split it up into topic-sized pieces. Signed-off-by: David S. Miller <davem@davemloft.net>
887 lines
18 KiB
ArmAsm
887 lines
18 KiB
ArmAsm
/* %o0: devhandle
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* %o1: devino
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*
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* returns %o0: sysino
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*/
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.globl sun4v_devino_to_sysino
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.type sun4v_devino_to_sysino,#function
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sun4v_devino_to_sysino:
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mov HV_FAST_INTR_DEVINO2SYSINO, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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.size sun4v_devino_to_sysino, .-sun4v_devino_to_sysino
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/* %o0: sysino
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*
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* returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
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*/
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.globl sun4v_intr_getenabled
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.type sun4v_intr_getenabled,#function
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sun4v_intr_getenabled:
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mov HV_FAST_INTR_GETENABLED, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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.size sun4v_intr_getenabled, .-sun4v_intr_getenabled
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/* %o0: sysino
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* %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
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*/
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.globl sun4v_intr_setenabled
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.type sun4v_intr_setenabled,#function
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sun4v_intr_setenabled:
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mov HV_FAST_INTR_SETENABLED, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_intr_setenabled, .-sun4v_intr_setenabled
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/* %o0: sysino
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*
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* returns %o0: intr_state (HV_INTR_STATE_*)
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*/
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.globl sun4v_intr_getstate
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.type sun4v_intr_getstate,#function
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sun4v_intr_getstate:
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mov HV_FAST_INTR_GETSTATE, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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.size sun4v_intr_getstate, .-sun4v_intr_getstate
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/* %o0: sysino
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* %o1: intr_state (HV_INTR_STATE_*)
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*/
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.globl sun4v_intr_setstate
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.type sun4v_intr_setstate,#function
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sun4v_intr_setstate:
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mov HV_FAST_INTR_SETSTATE, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_intr_setstate, .-sun4v_intr_setstate
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/* %o0: sysino
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*
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* returns %o0: cpuid
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*/
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.globl sun4v_intr_gettarget
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.type sun4v_intr_gettarget,#function
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sun4v_intr_gettarget:
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mov HV_FAST_INTR_GETTARGET, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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.size sun4v_intr_gettarget, .-sun4v_intr_gettarget
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/* %o0: sysino
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* %o1: cpuid
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*/
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.globl sun4v_intr_settarget
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.type sun4v_intr_settarget,#function
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sun4v_intr_settarget:
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mov HV_FAST_INTR_SETTARGET, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_intr_settarget, .-sun4v_intr_settarget
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/* %o0: cpuid
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* %o1: pc
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* %o2: rtba
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* %o3: arg0
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*
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* returns %o0: status
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*/
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.globl sun4v_cpu_start
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.type sun4v_cpu_start,#function
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sun4v_cpu_start:
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mov HV_FAST_CPU_START, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_cpu_start, .-sun4v_cpu_start
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/* %o0: cpuid
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*
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* returns %o0: status
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*/
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.globl sun4v_cpu_stop
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.type sun4v_cpu_stop,#function
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sun4v_cpu_stop:
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mov HV_FAST_CPU_STOP, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_cpu_stop, .-sun4v_cpu_stop
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/* returns %o0: status */
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.globl sun4v_cpu_yield
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.type sun4v_cpu_yield, #function
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sun4v_cpu_yield:
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mov HV_FAST_CPU_YIELD, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_cpu_yield, .-sun4v_cpu_yield
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/* %o0: type
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* %o1: queue paddr
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* %o2: num queue entries
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*
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* returns %o0: status
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*/
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.globl sun4v_cpu_qconf
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.type sun4v_cpu_qconf,#function
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sun4v_cpu_qconf:
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mov HV_FAST_CPU_QCONF, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_cpu_qconf, .-sun4v_cpu_qconf
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/* %o0: num cpus in cpu list
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* %o1: cpu list paddr
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* %o2: mondo block paddr
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*
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* returns %o0: status
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*/
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.globl sun4v_cpu_mondo_send
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.type sun4v_cpu_mondo_send,#function
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sun4v_cpu_mondo_send:
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mov HV_FAST_CPU_MONDO_SEND, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_cpu_mondo_send, .-sun4v_cpu_mondo_send
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/* %o0: CPU ID
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*
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* returns %o0: -status if status non-zero, else
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* %o0: cpu state as HV_CPU_STATE_*
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*/
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.globl sun4v_cpu_state
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.type sun4v_cpu_state,#function
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sun4v_cpu_state:
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mov HV_FAST_CPU_STATE, %o5
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ta HV_FAST_TRAP
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brnz,pn %o0, 1f
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sub %g0, %o0, %o0
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mov %o1, %o0
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1: retl
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nop
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.size sun4v_cpu_state, .-sun4v_cpu_state
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/* %o0: virtual address
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* %o1: must be zero
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* %o2: TTE
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* %o3: HV_MMU_* flags
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*
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* returns %o0: status
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*/
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.globl sun4v_mmu_map_perm_addr
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.type sun4v_mmu_map_perm_addr,#function
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sun4v_mmu_map_perm_addr:
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mov HV_FAST_MMU_MAP_PERM_ADDR, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_mmu_map_perm_addr, .-sun4v_mmu_map_perm_addr
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/* %o0: number of TSB descriptions
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* %o1: TSB descriptions real address
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*
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* returns %o0: status
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*/
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.globl sun4v_mmu_tsb_ctx0
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.type sun4v_mmu_tsb_ctx0,#function
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sun4v_mmu_tsb_ctx0:
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mov HV_FAST_MMU_TSB_CTX0, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_mmu_tsb_ctx0, .-sun4v_mmu_tsb_ctx0
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/* %o0: API group number
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* %o1: pointer to unsigned long major number storage
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* %o2: pointer to unsigned long minor number storage
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*
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* returns %o0: status
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*/
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.globl sun4v_get_version
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.type sun4v_get_version,#function
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sun4v_get_version:
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mov HV_CORE_GET_VER, %o5
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mov %o1, %o3
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mov %o2, %o4
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ta HV_CORE_TRAP
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stx %o1, [%o3]
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retl
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stx %o2, [%o4]
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.size sun4v_get_version, .-sun4v_get_version
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/* %o0: API group number
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* %o1: desired major number
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* %o2: desired minor number
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* %o3: pointer to unsigned long actual minor number storage
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*
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* returns %o0: status
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*/
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.globl sun4v_set_version
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.type sun4v_set_version,#function
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sun4v_set_version:
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mov HV_CORE_SET_VER, %o5
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mov %o3, %o4
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ta HV_CORE_TRAP
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retl
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stx %o1, [%o4]
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.size sun4v_set_version, .-sun4v_set_version
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/* %o0: pointer to unsigned long time
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*
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* returns %o0: status
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*/
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.globl sun4v_tod_get
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.type sun4v_tod_get,#function
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sun4v_tod_get:
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mov %o0, %o4
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mov HV_FAST_TOD_GET, %o5
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ta HV_FAST_TRAP
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stx %o1, [%o4]
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retl
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nop
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.size sun4v_tod_get, .-sun4v_tod_get
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/* %o0: time
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*
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* returns %o0: status
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*/
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.globl sun4v_tod_set
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.type sun4v_tod_set,#function
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sun4v_tod_set:
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mov HV_FAST_TOD_SET, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_tod_set, .-sun4v_tod_set
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/* %o0: pointer to unsigned long status
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*
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* returns %o0: signed character
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*/
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.globl sun4v_con_getchar
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.type sun4v_con_getchar,#function
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sun4v_con_getchar:
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mov %o0, %o4
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mov HV_FAST_CONS_GETCHAR, %o5
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clr %o0
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clr %o1
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ta HV_FAST_TRAP
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stx %o0, [%o4]
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retl
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sra %o1, 0, %o0
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.size sun4v_con_getchar, .-sun4v_con_getchar
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/* %o0: signed long character
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*
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* returns %o0: status
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*/
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.globl sun4v_con_putchar
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.type sun4v_con_putchar,#function
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sun4v_con_putchar:
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mov HV_FAST_CONS_PUTCHAR, %o5
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ta HV_FAST_TRAP
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retl
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sra %o0, 0, %o0
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.size sun4v_con_putchar, .-sun4v_con_putchar
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/* %o0: buffer real address
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* %o1: buffer size
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* %o2: pointer to unsigned long bytes_read
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*
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* returns %o0: status
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*/
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.globl sun4v_con_read
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.type sun4v_con_read,#function
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sun4v_con_read:
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mov %o2, %o4
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mov HV_FAST_CONS_READ, %o5
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ta HV_FAST_TRAP
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brnz %o0, 1f
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cmp %o1, -1 /* break */
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be,a,pn %icc, 1f
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mov %o1, %o0
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cmp %o1, -2 /* hup */
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be,a,pn %icc, 1f
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mov %o1, %o0
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stx %o1, [%o4]
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1: retl
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nop
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.size sun4v_con_read, .-sun4v_con_read
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/* %o0: buffer real address
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* %o1: buffer size
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* %o2: pointer to unsigned long bytes_written
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*
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* returns %o0: status
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*/
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.globl sun4v_con_write
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.type sun4v_con_write,#function
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sun4v_con_write:
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mov %o2, %o4
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mov HV_FAST_CONS_WRITE, %o5
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ta HV_FAST_TRAP
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stx %o1, [%o4]
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retl
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nop
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.size sun4v_con_write, .-sun4v_con_write
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/* %o0: soft state
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* %o1: address of description string
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*
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* returns %o0: status
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*/
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.globl sun4v_mach_set_soft_state
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.type sun4v_mach_set_soft_state,#function
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sun4v_mach_set_soft_state:
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mov HV_FAST_MACH_SET_SOFT_STATE, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_mach_set_soft_state, .-sun4v_mach_set_soft_state
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/* %o0: exit code
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*
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* Does not return.
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*/
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.globl sun4v_mach_exit
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.type sun4v_mach_exit,#function
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sun4v_mach_exit:
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mov HV_FAST_MACH_EXIT, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_mach_exit, .-sun4v_mach_exit
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/* %o0: buffer real address
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* %o1: buffer length
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* %o2: pointer to unsigned long real_buf_len
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*
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* returns %o0: status
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*/
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.globl sun4v_mach_desc
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.type sun4v_mach_desc,#function
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sun4v_mach_desc:
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mov %o2, %o4
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mov HV_FAST_MACH_DESC, %o5
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ta HV_FAST_TRAP
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stx %o1, [%o4]
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retl
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nop
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.size sun4v_mach_desc, .-sun4v_mach_desc
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/* %o0: new timeout in milliseconds
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* %o1: pointer to unsigned long orig_timeout
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*
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* returns %o0: status
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*/
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.globl sun4v_mach_set_watchdog
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.type sun4v_mach_set_watchdog,#function
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sun4v_mach_set_watchdog:
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mov %o1, %o4
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mov HV_FAST_MACH_SET_WATCHDOG, %o5
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ta HV_FAST_TRAP
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stx %o1, [%o4]
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retl
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nop
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.size sun4v_mach_set_watchdog, .-sun4v_mach_set_watchdog
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/* No inputs and does not return. */
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.globl sun4v_mach_sir
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.type sun4v_mach_sir,#function
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sun4v_mach_sir:
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mov %o1, %o4
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mov HV_FAST_MACH_SIR, %o5
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ta HV_FAST_TRAP
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stx %o1, [%o4]
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retl
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nop
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.size sun4v_mach_sir, .-sun4v_mach_sir
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/* %o0: channel
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* %o1: ra
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* %o2: num_entries
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*
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* returns %o0: status
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*/
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.globl sun4v_ldc_tx_qconf
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.type sun4v_ldc_tx_qconf,#function
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sun4v_ldc_tx_qconf:
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mov HV_FAST_LDC_TX_QCONF, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_ldc_tx_qconf, .-sun4v_ldc_tx_qconf
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/* %o0: channel
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* %o1: pointer to unsigned long ra
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* %o2: pointer to unsigned long num_entries
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*
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* returns %o0: status
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*/
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.globl sun4v_ldc_tx_qinfo
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.type sun4v_ldc_tx_qinfo,#function
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sun4v_ldc_tx_qinfo:
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mov %o1, %g1
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mov %o2, %g2
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mov HV_FAST_LDC_TX_QINFO, %o5
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ta HV_FAST_TRAP
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stx %o1, [%g1]
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stx %o2, [%g2]
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retl
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nop
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.size sun4v_ldc_tx_qinfo, .-sun4v_ldc_tx_qinfo
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/* %o0: channel
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* %o1: pointer to unsigned long head_off
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* %o2: pointer to unsigned long tail_off
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* %o2: pointer to unsigned long chan_state
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*
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* returns %o0: status
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*/
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.globl sun4v_ldc_tx_get_state
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.type sun4v_ldc_tx_get_state,#function
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sun4v_ldc_tx_get_state:
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mov %o1, %g1
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mov %o2, %g2
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mov %o3, %g3
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mov HV_FAST_LDC_TX_GET_STATE, %o5
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ta HV_FAST_TRAP
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stx %o1, [%g1]
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stx %o2, [%g2]
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stx %o3, [%g3]
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retl
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nop
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.size sun4v_ldc_tx_get_state, .-sun4v_ldc_tx_get_state
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/* %o0: channel
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* %o1: tail_off
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*
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* returns %o0: status
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*/
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.globl sun4v_ldc_tx_set_qtail
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.type sun4v_ldc_tx_set_qtail,#function
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sun4v_ldc_tx_set_qtail:
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mov HV_FAST_LDC_TX_SET_QTAIL, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_ldc_tx_set_qtail, .-sun4v_ldc_tx_set_qtail
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/* %o0: channel
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* %o1: ra
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* %o2: num_entries
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*
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* returns %o0: status
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*/
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.globl sun4v_ldc_rx_qconf
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.type sun4v_ldc_rx_qconf,#function
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sun4v_ldc_rx_qconf:
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mov HV_FAST_LDC_RX_QCONF, %o5
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ta HV_FAST_TRAP
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retl
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nop
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.size sun4v_ldc_rx_qconf, .-sun4v_ldc_rx_qconf
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|
/* %o0: channel
|
|
* %o1: pointer to unsigned long ra
|
|
* %o2: pointer to unsigned long num_entries
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_rx_qinfo
|
|
.type sun4v_ldc_rx_qinfo,#function
|
|
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
|
|
.size sun4v_ldc_rx_qinfo, .-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
|
|
*/
|
|
.globl sun4v_ldc_rx_get_state
|
|
.type sun4v_ldc_rx_get_state,#function
|
|
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
|
|
.size sun4v_ldc_rx_get_state, .-sun4v_ldc_rx_get_state
|
|
|
|
/* %o0: channel
|
|
* %o1: head_off
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_rx_set_qhead
|
|
.type sun4v_ldc_rx_set_qhead,#function
|
|
sun4v_ldc_rx_set_qhead:
|
|
mov HV_FAST_LDC_RX_SET_QHEAD, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_ldc_rx_set_qhead, .-sun4v_ldc_rx_set_qhead
|
|
|
|
/* %o0: channel
|
|
* %o1: ra
|
|
* %o2: num_entries
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_set_map_table
|
|
.type sun4v_ldc_set_map_table,#function
|
|
sun4v_ldc_set_map_table:
|
|
mov HV_FAST_LDC_SET_MAP_TABLE, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_ldc_set_map_table, .-sun4v_ldc_set_map_table
|
|
|
|
/* %o0: channel
|
|
* %o1: pointer to unsigned long ra
|
|
* %o2: pointer to unsigned long num_entries
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_get_map_table
|
|
.type sun4v_ldc_get_map_table,#function
|
|
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
|
|
.size sun4v_ldc_get_map_table, .-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
|
|
*/
|
|
.globl sun4v_ldc_copy
|
|
.type sun4v_ldc_copy,#function
|
|
sun4v_ldc_copy:
|
|
mov %o5, %g1
|
|
mov HV_FAST_LDC_COPY, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%g1]
|
|
retl
|
|
nop
|
|
.size sun4v_ldc_copy, .-sun4v_ldc_copy
|
|
|
|
/* %o0: channel
|
|
* %o1: cookie
|
|
* %o2: pointer to unsigned long ra
|
|
* %o3: pointer to unsigned long perm
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_mapin
|
|
.type sun4v_ldc_mapin,#function
|
|
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
|
|
.size sun4v_ldc_mapin, .-sun4v_ldc_mapin
|
|
|
|
/* %o0: ra
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_unmap
|
|
.type sun4v_ldc_unmap,#function
|
|
sun4v_ldc_unmap:
|
|
mov HV_FAST_LDC_UNMAP, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_ldc_unmap, .-sun4v_ldc_unmap
|
|
|
|
/* %o0: channel
|
|
* %o1: cookie
|
|
* %o2: mte_cookie
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ldc_revoke
|
|
.type sun4v_ldc_revoke,#function
|
|
sun4v_ldc_revoke:
|
|
mov HV_FAST_LDC_REVOKE, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_ldc_revoke, .-sun4v_ldc_revoke
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: pointer to unsigned long cookie
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_get_cookie
|
|
.type sun4v_vintr_get_cookie,#function
|
|
sun4v_vintr_get_cookie:
|
|
mov %o2, %g1
|
|
mov HV_FAST_VINTR_GET_COOKIE, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%g1]
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_get_cookie, .-sun4v_vintr_get_cookie
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: cookie
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_set_cookie
|
|
.type sun4v_vintr_set_cookie,#function
|
|
sun4v_vintr_set_cookie:
|
|
mov HV_FAST_VINTR_SET_COOKIE, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_set_cookie, .-sun4v_vintr_set_cookie
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: pointer to unsigned long valid_state
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_get_valid
|
|
.type sun4v_vintr_get_valid,#function
|
|
sun4v_vintr_get_valid:
|
|
mov %o2, %g1
|
|
mov HV_FAST_VINTR_GET_VALID, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%g1]
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_get_valid, .-sun4v_vintr_get_valid
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: valid_state
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_set_valid
|
|
.type sun4v_vintr_set_valid,#function
|
|
sun4v_vintr_set_valid:
|
|
mov HV_FAST_VINTR_SET_VALID, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_set_valid, .-sun4v_vintr_set_valid
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: pointer to unsigned long state
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_get_state
|
|
.type sun4v_vintr_get_state,#function
|
|
sun4v_vintr_get_state:
|
|
mov %o2, %g1
|
|
mov HV_FAST_VINTR_GET_STATE, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%g1]
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_get_state, .-sun4v_vintr_get_state
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: state
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_set_state
|
|
.type sun4v_vintr_set_state,#function
|
|
sun4v_vintr_set_state:
|
|
mov HV_FAST_VINTR_SET_STATE, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_set_state, .-sun4v_vintr_set_state
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: pointer to unsigned long cpuid
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_get_target
|
|
.type sun4v_vintr_get_target,#function
|
|
sun4v_vintr_get_target:
|
|
mov %o2, %g1
|
|
mov HV_FAST_VINTR_GET_TARGET, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%g1]
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_get_target, .-sun4v_vintr_get_target
|
|
|
|
/* %o0: device handle
|
|
* %o1: device INO
|
|
* %o2: cpuid
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_vintr_set_target
|
|
.type sun4v_vintr_set_target,#function
|
|
sun4v_vintr_set_target:
|
|
mov HV_FAST_VINTR_SET_TARGET, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_vintr_set_target, .-sun4v_vintr_set_target
|
|
|
|
/* %o0: NCS sub-function
|
|
* %o1: sub-function arg real-address
|
|
* %o2: sub-function arg size
|
|
*
|
|
* returns %o0: status
|
|
*/
|
|
.globl sun4v_ncs_request
|
|
.type sun4v_ncs_request,#function
|
|
sun4v_ncs_request:
|
|
mov HV_FAST_NCS_REQUEST, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_ncs_request, .-sun4v_ncs_request
|
|
|
|
.globl sun4v_svc_send
|
|
.type sun4v_svc_send,#function
|
|
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
|
|
.size sun4v_svc_send, .-sun4v_svc_send
|
|
|
|
.globl sun4v_svc_recv
|
|
.type sun4v_svc_recv,#function
|
|
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
|
|
.size sun4v_svc_recv, .-sun4v_svc_recv
|
|
|
|
.globl sun4v_svc_getstatus
|
|
.type sun4v_svc_getstatus,#function
|
|
sun4v_svc_getstatus:
|
|
mov HV_FAST_SVC_GETSTATUS, %o5
|
|
mov %o1, %o4
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%o4]
|
|
retl
|
|
nop
|
|
.size sun4v_svc_getstatus, .-sun4v_svc_getstatus
|
|
|
|
.globl sun4v_svc_setstatus
|
|
.type sun4v_svc_setstatus,#function
|
|
sun4v_svc_setstatus:
|
|
mov HV_FAST_SVC_SETSTATUS, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_svc_setstatus, .-sun4v_svc_setstatus
|
|
|
|
.globl sun4v_svc_clrstatus
|
|
.type sun4v_svc_clrstatus,#function
|
|
sun4v_svc_clrstatus:
|
|
mov HV_FAST_SVC_CLRSTATUS, %o5
|
|
ta HV_FAST_TRAP
|
|
retl
|
|
nop
|
|
.size sun4v_svc_clrstatus, .-sun4v_svc_clrstatus
|
|
|
|
.globl sun4v_mmustat_conf
|
|
.type sun4v_mmustat_conf,#function
|
|
sun4v_mmustat_conf:
|
|
mov %o1, %o4
|
|
mov HV_FAST_MMUSTAT_CONF, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%o4]
|
|
retl
|
|
nop
|
|
.size sun4v_mmustat_conf, .-sun4v_mmustat_conf
|
|
|
|
.globl sun4v_mmustat_info
|
|
.type sun4v_mmustat_info,#function
|
|
sun4v_mmustat_info:
|
|
mov %o0, %o4
|
|
mov HV_FAST_MMUSTAT_INFO, %o5
|
|
ta HV_FAST_TRAP
|
|
stx %o1, [%o4]
|
|
retl
|
|
nop
|
|
.size sun4v_mmustat_info, .-sun4v_mmustat_info
|
|
|
|
.globl sun4v_mmu_demap_all
|
|
.type sun4v_mmu_demap_all,#function
|
|
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
|
|
.size sun4v_mmu_demap_all, .-sun4v_mmu_demap_all
|