#ifndef _I386_PAL_ROUTINES_H
#define _I386_PAL_ROUTINES_H
#include <stdint.h>
#include <mach/kern_return.h>
#include <mach/mach_types.h>
#if defined(__cplusplus)
extern "C" {
#endif
struct pal_efi_registers {
uint64_t rcx;
uint64_t rdx;
uint64_t r8;
uint64_t r9;
uint64_t rax;
};
kern_return_t
pal_efi_call_in_64bit_mode(uint64_t func,
struct pal_efi_registers *efi_reg,
void *stack_contents,
size_t stack_contents_size,
uint64_t *efi_status);
kern_return_t
pal_efi_call_in_32bit_mode(uint32_t func,
struct pal_efi_registers *efi_reg,
void *stack_contents,
size_t stack_contents_size,
uint32_t *efi_status);
boolean_t pal_machine_sleep(uint8_t type_a,
uint8_t type_b,
uint32_t bit_position,
uint32_t disable_mask,
uint32_t enable_mask);
#ifdef XNU_KERNEL_PRIVATE
#ifdef __i386__
typedef uint32_t pal_cr_t;
#else
typedef uint64_t pal_cr_t;
#endif
struct pal_cpu_data;
struct pal_pcb;
struct pal_apic_table;
extern struct pal_apic_table *apic_table;
extern int pal_serial_init(void);
extern void pal_serial_putc(char);
extern int pal_serial_getc(void);
extern void pal_i386_init(void);
extern void pal_set_signal_delivery(thread_t);
extern void pal_get_control_registers( pal_cr_t *cr0, pal_cr_t *cr2,
pal_cr_t *cr3, pal_cr_t *cr4 );
extern void pal_dbg_page_fault( thread_t thread, user_addr_t vadddr,
kern_return_t kr );
extern void pal_dbg_set_task_name( task_t task );
void pal_syscall_restart(thread_t thread, x86_saved_state_t *state);
void pal_execve_return(thread_t thread);
void pal_thread_terminate_self(thread_t thread);
void pal_ast_check(thread_t thread);
extern void pal_get_kern_regs( x86_saved_state_t *state );
void pal_switch_pmap(thread_t, pmap_t, boolean_t);
extern void pal_hlt(void);
extern void pal_sti(void);
extern void pal_cli(void);
typedef enum { DIRTY, VALID } pal_cache_state_t;
void pal_register_cache_state(thread_t thread, pal_cache_state_t state);
void pal_preemption_assert(void);
void hibernate_pal_prepare(void);
void pal_efi_hibernate_prepare(void);
#include <i386/pal_native.h>
extern boolean_t virtualized;
#define PAL_VIRTUALIZED_PROPERTY_VALUE 4
#define PAL_AICPM_PROPERTY_NAME "intel_cpupm_matching"
static inline void
pal_get_resource_property(const char **property_name, int *property_value)
{
*property_name = PAL_AICPM_PROPERTY_NAME;
*property_value = PAL_AICPM_PROPERTY_VALUE;
if (virtualized)
*property_value = PAL_VIRTUALIZED_PROPERTY_VALUE;
}
extern void _pal_rtc_nanotime_store(
uint64_t tsc,
uint64_t nsec,
uint32_t scale,
uint32_t shift,
struct pal_rtc_nanotime *dst);
extern struct pal_rtc_nanotime pal_rtc_nanotime_info;
#endif
#if defined(__cplusplus)
}
#endif
#endif