X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..99c3a10404e5d1ef94397ab4df5a8b74711fc4d3:/osfmk/i386/misc_protos.h diff --git a/osfmk/i386/misc_protos.h b/osfmk/i386/misc_protos.h index 9412dec32..4186c623b 100644 --- a/osfmk/i386/misc_protos.h +++ b/osfmk/i386/misc_protos.h @@ -1,41 +1,62 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2010 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ + * @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, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and + * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and * limitations under the License. - * - * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ -#include +#ifndef _I386_MISC_PROTOS_H_ +#define _I386_MISC_PROTOS_H_ + +#include -extern void i386_preinit(void); +struct boot_args; +struct cpu_data; + +extern boolean_t virtualized; + +extern void vstart(vm_offset_t); extern void i386_init(void); -extern void i386_vm_init(unsigned int, struct KernelBootArgs *); +extern void x86_init_wrapper(uintptr_t, uintptr_t) __attribute__((noreturn)); +extern void i386_vm_init( + uint64_t, + boolean_t, + struct boot_args *); +#ifdef __i386__ +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_lldt(int); +#endif + +#if NCOPY_WINDOWS > 0 +extern void cpu_userwindow_init(int); +extern void cpu_physwindow_init(int); +#endif extern void machine_startup(void); @@ -44,14 +65,21 @@ 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); +#ifdef __i386__ extern void cpu_shutdown(void); +#endif 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); @@ -65,9 +93,7 @@ extern void blkclr( const char *from, int nbytes); -extern void kdb_kintr(void); -extern void kdb_console(void); - +#ifdef __i386__ extern unsigned int div_scale( unsigned int dividend, unsigned int divisor, @@ -77,10 +103,16 @@ extern unsigned int mul_scale( unsigned int multiplicand, unsigned int multiplier, unsigned int *scale); +#endif /* 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 void 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); @@ -92,13 +124,17 @@ 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 *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 rtc_nanotime_init_commpage(void); -extern void rtclock_intr(struct i386_interrupt_state *regs); +extern void rtc_sleep_wakeup(uint64_t base); -extern void rtc_sleep_wakeup(void); +extern void rtc_timer_start(void); extern void rtc_clock_stepping( uint32_t new_frequency, @@ -106,5 +142,36 @@ extern void rtc_clock_stepping( 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) -extern void x86_lowmem_free(void); +uint64_t ml_early_random(void); +#endif /* _I386_MISC_PROTOS_H_ */