X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..d26ffc64f583ab2d29df48f13518685602bc8832:/osfmk/i386/misc_protos.h?ds=sidebyside diff --git a/osfmk/i386/misc_protos.h b/osfmk/i386/misc_protos.h index 7b9caa113..178af299d 100644 --- a/osfmk/i386/misc_protos.h +++ b/osfmk/i386/misc_protos.h @@ -1,16 +1,19 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2012 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER @@ -20,27 +23,53 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ -#include +#ifndef _I386_MISC_PROTOS_H_ +#define _I386_MISC_PROTOS_H_ + +#include + +struct boot_args; +struct cpu_data; + +extern boolean_t virtualized; + +extern void vstart(vm_offset_t); +extern void i386_init(void); +extern void x86_init_wrapper(uintptr_t, uintptr_t) __attribute__((noreturn)); +extern void i386_vm_init( + uint64_t, + boolean_t, + struct boot_args *); + +#if NCOPY_WINDOWS > 0 +extern void cpu_userwindow_init(int); +extern void cpu_physwindow_init(int); +#endif + +extern void machine_startup(void); extern void get_root_device(void); extern void picinit(void); -extern void slave_clock(void); extern void interrupt_processor( int cpu); extern void mp_probe_cpus(void); +extern void panic_io_port_read(void); + extern void remote_kdb(void); extern void clear_kdb_intr(void); -extern void set_cpu_model(void); -extern void cpu_shutdown(void); +extern void cpu_init(void); extern void fix_desc( void * desc, int num_desc); +extern void fix_desc64( + void * desc, + int num_desc); extern void cnpollc( boolean_t on); extern void form_pic_mask(void); @@ -54,23 +83,81 @@ extern void blkclr( const char *from, int nbytes); -extern void kdb_kintr(void); -extern void kdb_console(void); +extern void memset_word( + int *dst, + int pattern, + int nwords); + -extern unsigned long ntohl(unsigned long); +/* Move arbitrarily-aligned data from one physical address to another */ +extern void bcopy_phys(addr64_t from, addr64_t to, vm_size_t nbytes); -extern unsigned int div_scale( - unsigned int dividend, - unsigned int divisor, - unsigned int *scale); +/* allow a function to get a quick virtual mapping of a physical page */ +extern int apply_func_phys(addr64_t src64, vm_size_t bytes, int (*func)(void * buffer, vm_size_t bytes, void * arg), void * arg); -extern unsigned int mul_scale( - unsigned int multiplicand, - unsigned int multiplier, - unsigned int *scale); +extern int ml_copy_phys(addr64_t, addr64_t, vm_size_t); -/* Move arbitrarily-aligned data from one physical address to another */ -extern void bcopy_phys( - const char *from, - char *to, - vm_size_t nbytes); +/* Flush all cachelines for a page. */ +extern void cache_flush_page_phys(ppnum_t pa); + +/* Flushing for incoherent I/O */ +extern void dcache_incoherent_io_flush64(addr64_t pa, unsigned int count); +extern void dcache_incoherent_io_store64(addr64_t pa, unsigned int count); + + +extern processor_t cpu_processor_alloc(boolean_t is_boot_cpu); +extern void cpu_processor_free(processor_t proc); + +extern void sysclk_gettime_interrupts_disabled( + mach_timespec_t *cur_time); + +extern void rtc_nanotime_init_commpage(void); + +extern void rtc_sleep_wakeup(uint64_t base); + +extern void rtc_timer_start(void); + +extern void rtc_clock_stepping( + uint32_t new_frequency, + uint32_t old_frequency); +extern void rtc_clock_stepped( + uint32_t new_frequency, + uint32_t old_frequency); +extern void rtc_clock_napped(uint64_t, uint64_t); +extern void rtc_clock_adjust(uint64_t); + +extern void pmap_lowmem_finalize(void); + +thread_t Switch_context(thread_t, thread_continue_t, thread_t); +thread_t Shutdown_context(thread_t thread, void (*doshutdown)(processor_t),processor_t processor); + +#ifdef __x86_64__ +uint64_t x86_64_pre_sleep(void); +void x86_64_post_sleep(uint64_t new_cr3); +#endif + +boolean_t +debug_state_is_valid32(x86_debug_state32_t *ds); + +boolean_t +debug_state_is_valid64(x86_debug_state64_t *ds); + +void +copy_debug_state32(x86_debug_state32_t *src, x86_debug_state32_t *target, boolean_t all); + +void +copy_debug_state64(x86_debug_state64_t *src, x86_debug_state64_t *target, boolean_t all); + +extern void act_machine_switch_pcb(thread_t old, thread_t new); + +/* Fast-restart parameters */ +#define FULL_SLAVE_INIT (NULL) +#define FAST_SLAVE_INIT ((void *)(uintptr_t)1) + +void cpu_pmc_control(void *); + +extern void pstate_trace(void); + +extern void mp_interrupt_watchdog(void); + +#endif /* _I386_MISC_PROTOS_H_ */