X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/0c530ab8987f0ae6a1a3d9284f40182b88852816..0a7de7458d150b5d4dffc935ba399be265ef0a1a:/osfmk/i386/misc_protos.h?ds=sidebyside diff --git a/osfmk/i386/misc_protos.h b/osfmk/i386/misc_protos.h index 26b7edd84..8a0165905 100644 --- a/osfmk/i386/misc_protos.h +++ b/osfmk/i386/misc_protos.h @@ -1,94 +1,102 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2012 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. - * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * @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. 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 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. - * - * @APPLE_LICENSE_HEADER_END@ + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ -#ifndef _I386_MISC_PROTOS_H_ -#define _I386_MISC_PROTOS_H_ +#ifndef _I386_MISC_PROTOS_H_ +#define _I386_MISC_PROTOS_H_ -#include +#include struct boot_args; struct cpu_data; -extern void i386_init(vm_offset_t); -extern void i386_macho_zerofill(void); -extern void i386_vm_init( - uint64_t maxmem, - boolean_t IA32e, - struct boot_args *args); -extern void cpu_IA32e_enable(struct cpu_data *); -extern void cpu_IA32e_disable(struct cpu_data *); -extern void ml_load_desc64(void); -extern void ml_64bit_wrmsr64(uint32_t msr, uint64_t value); -extern void cpu_window_init(int); -extern void ml_64bit_lldt(int); - -extern void machine_startup(void); - -extern void get_root_device(void); -extern void picinit(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 draw_panic_dialog(void); -extern void cpu_init(void); -extern void cpu_shutdown(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); -extern void intnull( - int unit); -extern char * i386_boot_info( - char *buf, - vm_size_t buf_len); - -extern void blkclr( - const char *from, - int nbytes); - -extern unsigned int div_scale( - unsigned int dividend, - unsigned int divisor, - unsigned int *scale); - -extern unsigned int mul_scale( - unsigned int multiplicand, - unsigned int multiplier, - unsigned int *scale); +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 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 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); +extern void intnull( + int unit); +extern char * i386_boot_info( + char *buf, + vm_size_t buf_len); + +extern void blkclr( + const char *from, + int nbytes); + +extern void memset_word( + int *dst, + int pattern, + int nwords); + /* Move arbitrarily-aligned data from one physical address to another */ extern void bcopy_phys(addr64_t from, addr64_t to, vm_size_t nbytes); +/* 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 int ml_copy_phys(addr64_t, addr64_t, vm_size_t); + /* Flush all cachelines for a page. */ extern void cache_flush_page_phys(ppnum_t pa); @@ -97,31 +105,59 @@ 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 processor_t cpu_processor_alloc(boolean_t is_boot_cpu); +extern void cpu_processor_free(processor_t proc); -extern void *chudxnu_cpu_alloc(boolean_t is_boot_cpu); -extern void chudxnu_cpu_free(void *); - -extern void sysclk_gettime_interrupts_disabled( - mach_timespec_t *cur_time); +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_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); -extern void rtc_lapic_start_ticking(void); +/* Fast-restart parameters */ +#define FULL_SLAVE_INIT (NULL) +#define FAST_SLAVE_INIT ((void *)(uintptr_t)1) -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); +void cpu_pmc_control(void *); -extern void x86_lowmem_free(void); +extern void pstate_trace(void); +extern void mp_interrupt_watchdog(void); -#endif /* _I386_MISC_PROTOS_H_ */ +#endif /* _I386_MISC_PROTOS_H_ */