#ifndef _PPC_CHUD_XNU_H_
#define _PPC_CHUD_XNU_H_
#include <stdint.h>
#include <mach/boolean.h>
#include <mach/mach_types.h>
#pragma mark **** process ****
int chudxnu_pid_for_task(task_t task);
task_t chudxnu_task_for_pid(int pid);
int chudxnu_current_pid(void);
#pragma mark **** thread ****
kern_return_t chudxnu_bind_current_thread(int cpu);
kern_return_t chudxnu_unbind_current_thread(void);
kern_return_t chudxnu_thread_get_state(thread_act_t thr_act,
thread_flavor_t flavor,
thread_state_t tstate,
mach_msg_type_number_t *count,
boolean_t user_only);
kern_return_t chudxnu_thread_set_state(thread_act_t thr_act,
thread_flavor_t flavor,
thread_state_t tstate,
mach_msg_type_number_t count,
boolean_t user_only);
kern_return_t chudxnu_current_thread_get_callstack(uint32_t *callStack,
mach_msg_type_number_t *count,
boolean_t user_only);
task_t chudxnu_current_task(void);
thread_act_t chudxnu_current_act(void);
int chudxnu_task_threads(task_t task,
thread_act_array_t *thr_act_list,
mach_msg_type_number_t *count);
kern_return_t chudxnu_thread_info(thread_act_t thr_act,
thread_flavor_t flavor,
thread_info_t thread_info_out,
mach_msg_type_number_t *thread_info_count);
#pragma mark **** memory ****
uint64_t chudxnu_avail_memory_size(void);
uint64_t chudxnu_phys_memory_size(void);
vm_offset_t chudxnu_io_map(uint64_t phys_addr, vm_size_t size);
uint32_t chudxnu_phys_addr_wimg(uint64_t phys_addr);
#pragma mark **** cpu ****
int chudxnu_avail_cpu_count(void);
int chudxnu_phys_cpu_count(void);
int chudxnu_cpu_number(void);
kern_return_t chudxnu_enable_cpu(int cpu, boolean_t enable);
kern_return_t chudxnu_enable_cpu_nap(int cpu, boolean_t enable);
boolean_t chudxnu_cpu_nap_enabled(int cpu);
boolean_t chudxnu_get_interrupts_enabled(void);
boolean_t chudxnu_set_interrupts_enabled(boolean_t enable);
boolean_t chudxnu_at_interrupt_context(void);
void chudxnu_cause_interrupt(void);
kern_return_t chudxnu_set_shadowed_spr(int cpu, int spr, uint32_t val);
kern_return_t chudxnu_set_shadowed_spr64(int cpu, int spr, uint64_t val);
uint32_t chudxnu_get_orig_cpu_l2cr(int cpu);
uint32_t chudxnu_get_orig_cpu_l3cr(int cpu);
void chudxnu_flush_caches(void);
void chudxnu_enable_caches(boolean_t enable);
kern_return_t chudxnu_perfmon_acquire_facility(task_t);
kern_return_t chudxnu_perfmon_release_facility(task_t);
uint32_t * chudxnu_get_branch_trace_buffer(uint32_t *entries);
typedef struct {
uint32_t hwResets;
uint32_t hwMachineChecks;
uint32_t hwDSIs;
uint32_t hwISIs;
uint32_t hwExternals;
uint32_t hwAlignments;
uint32_t hwPrograms;
uint32_t hwFloatPointUnavailable;
uint32_t hwDecrementers;
uint32_t hwIOErrors;
uint32_t hwSystemCalls;
uint32_t hwTraces;
uint32_t hwFloatingPointAssists;
uint32_t hwPerformanceMonitors;
uint32_t hwAltivecs;
uint32_t hwInstBreakpoints;
uint32_t hwSystemManagements;
uint32_t hwAltivecAssists;
uint32_t hwThermal;
uint32_t hwSoftPatches;
uint32_t hwMaintenances;
uint32_t hwInstrumentations;
} rupt_counters_t;
kern_return_t chudxnu_get_cpu_rupt_counters(int cpu, rupt_counters_t *rupts);
kern_return_t chudxnu_clear_cpu_rupt_counters(int cpu);
kern_return_t chudxnu_passup_alignment_exceptions(boolean_t enable);
#pragma mark **** callbacks ****
void chudxnu_cancel_all_callbacks(void);
typedef kern_return_t (*chudxnu_cpu_timer_callback_func_t)(thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
kern_return_t chudxnu_cpu_timer_callback_enter(chudxnu_cpu_timer_callback_func_t func, uint32_t time, uint32_t units); kern_return_t chudxnu_cpu_timer_callback_cancel(void); kern_return_t chudxnu_cpu_timer_callback_cancel_all(void);
typedef kern_return_t (*chudxnu_trap_callback_func_t)(uint32_t trapentry, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
kern_return_t chudxnu_trap_callback_enter(chudxnu_trap_callback_func_t func);
kern_return_t chudxnu_trap_callback_cancel(void);
typedef kern_return_t (*chudxnu_interrupt_callback_func_t)(uint32_t trapentry, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
kern_return_t chudxnu_interrupt_callback_enter(chudxnu_interrupt_callback_func_t func);
kern_return_t chudxnu_interrupt_callback_cancel(void);
typedef kern_return_t (*chudxnu_perfmon_ast_callback_func_t)(thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
kern_return_t chudxnu_perfmon_ast_callback_enter(chudxnu_perfmon_ast_callback_func_t func);
kern_return_t chudxnu_perfmon_ast_callback_cancel(void);
kern_return_t chudxnu_perfmon_ast_send(void);
typedef kern_return_t (*chudxnu_cpusig_callback_func_t)(int request, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
kern_return_t chudxnu_cpusig_callback_enter(chudxnu_cpusig_callback_func_t func);
kern_return_t chudxnu_cpusig_callback_cancel(void);
kern_return_t chudxnu_cpusig_send(int otherCPU, uint32_t request);
typedef kern_return_t (*chudxnu_kdebug_callback_func_t)(uint32_t debugid, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4);
kern_return_t chudxnu_kdebug_callback_enter(chudxnu_kdebug_callback_func_t func);
kern_return_t chudxnu_kdebug_callback_cancel(void);
typedef kern_return_t (*chudxnu_exit_callback_func_t)(int pid);
kern_return_t chudxnu_exit_callback_enter(chudxnu_exit_callback_func_t func);
kern_return_t chudxnu_exit_callback_cancel(void);
typedef kern_return_t (*chudxnu_thread_timer_callback_func_t)(uint32_t arg);
kern_return_t chudxnu_thread_timer_callback_enter(chudxnu_thread_timer_callback_func_t func, uint32_t arg, uint32_t time, uint32_t units);
kern_return_t chudxnu_thread_timer_callback_cancel(void);
#endif