-
-#ifdef CONFIG_SMP
- .globl hard_smp_processor_id
-hard_smp_processor_id:
-#endif
- .globl real_hard_smp_processor_id
-real_hard_smp_processor_id:
- __GET_CPUID(%o0)
- retl
- nop
-
- /* %o0: devhandle
- * %o1: devino
- *
- * returns %o0: sysino
- */
- .globl sun4v_devino_to_sysino
-sun4v_devino_to_sysino:
- mov HV_FAST_INTR_DEVINO2SYSINO, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-
- /* %o0: sysino
- *
- * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
- */
- .globl sun4v_intr_getenabled
-sun4v_intr_getenabled:
- mov HV_FAST_INTR_GETENABLED, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-
- /* %o0: sysino
- * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
- */
- .globl sun4v_intr_setenabled
-sun4v_intr_setenabled:
- mov HV_FAST_INTR_SETENABLED, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* %o0: sysino
- *
- * returns %o0: intr_state (HV_INTR_STATE_*)
- */
- .globl sun4v_intr_getstate
-sun4v_intr_getstate:
- mov HV_FAST_INTR_GETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-
- /* %o0: sysino
- * %o1: intr_state (HV_INTR_STATE_*)
- */
- .globl sun4v_intr_setstate
-sun4v_intr_setstate:
- mov HV_FAST_INTR_SETSTATE, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* %o0: sysino
- *
- * returns %o0: cpuid
- */
- .globl sun4v_intr_gettarget
-sun4v_intr_gettarget:
- mov HV_FAST_INTR_GETTARGET, %o5
- ta HV_FAST_TRAP
- retl
- mov %o1, %o0
-
- /* %o0: sysino
- * %o1: cpuid
- */
- .globl sun4v_intr_settarget
-sun4v_intr_settarget:
- mov HV_FAST_INTR_SETTARGET, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* %o0: type
- * %o1: queue paddr
- * %o2: num queue entries
- *
- * returns %o0: status
- */
- .globl sun4v_cpu_qconf
-sun4v_cpu_qconf:
- mov HV_FAST_CPU_QCONF, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* returns %o0: status
- */
- .globl sun4v_cpu_yield
-sun4v_cpu_yield:
- mov HV_FAST_CPU_YIELD, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* %o0: num cpus in cpu list
- * %o1: cpu list paddr
- * %o2: mondo block paddr
- *
- * returns %o0: status
- */
- .globl sun4v_cpu_mondo_send
-sun4v_cpu_mondo_send:
- mov HV_FAST_CPU_MONDO_SEND, %o5
- ta HV_FAST_TRAP
- retl
- nop
-
- /* %o0: CPU ID
- *
- * returns %o0: -status if status non-zero, else
- * %o0: cpu state as HV_CPU_STATE_*
- */
- .globl sun4v_cpu_state
-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