X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/55e303ae13a4cf49d70f2294092726f2fffb9ef2..5d5c5d0d5b79ade9a973d55186ffda2638ba2b6e:/osfmk/i386/machine_routines.h diff --git a/osfmk/i386/machine_routines.h b/osfmk/i386/machine_routines.h index 268262992..098cbfebe 100644 --- a/osfmk/i386/machine_routines.h +++ b/osfmk/i386/machine_routines.h @@ -1,26 +1,31 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. - * - * 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 + * 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 + * + * 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_HEADER_END@ + * + * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -34,8 +39,29 @@ #include #include +#include #include +__BEGIN_DECLS + +/* are we a 64 bit platform ? */ + +boolean_t ml_is64bit(void); + +/* is this a 64bit thread? */ + +boolean_t ml_thread_is64bit(thread_t); + +/* is this a 64bit thread? */ + +boolean_t ml_state_is64bit(void *); + +/* set state of fpu save area for signal handling */ + +void ml_fp_setvalid(boolean_t); + +void ml_cpu_set_ldt(int); + /* Interrupt handling */ /* Initialize Interrupts */ @@ -54,6 +80,7 @@ boolean_t ml_at_interrupt_context(void); void ml_cause_interrupt(void); void ml_get_timebase(unsigned long long *timestamp); +void ml_init_lock_timeout(void); /* Type for the Time Base Enable function */ typedef void (*time_base_enable_t)(cpu_id_t cpu_id, boolean_t enable); @@ -73,6 +100,7 @@ struct ml_processor_info { typedef struct ml_processor_info ml_processor_info_t; + /* Register a processor */ kern_return_t ml_processor_register( cpu_id_t cpu_id, @@ -94,6 +122,12 @@ vm_offset_t ml_static_ptovirt( vm_offset_t); +#ifdef XNU_KERNEL_PRIVATE +vm_offset_t +ml_boot_ptovirt( + vm_offset_t); +#endif + /* PCI config cycle probing */ boolean_t ml_probe_read( vm_offset_t paddr, @@ -181,7 +215,7 @@ struct ml_cpu_info { typedef struct ml_cpu_info ml_cpu_info_t; /* Get processor info */ -void ml_cpu_get_info(ml_cpu_info_t *cpu_info); +void ml_cpu_get_info(ml_cpu_info_t *ml_cpu_info); #endif /* __APPLE_API_UNSTABLE */ @@ -198,6 +232,15 @@ vm_offset_t ml_io_map( vm_offset_t ml_static_malloc( vm_size_t size); + +extern uint32_t bounce_pool_base; +extern uint32_t bounce_pool_size; + +void ml_get_bouncepool_info( + vm_offset_t *phys_addr, + vm_size_t *size); + + #endif /* PEXPERT_KERNEL_PRIVATE || MACH_KERNEL_PRIVATE */ /* Zero bytes starting at a physical address */ @@ -205,14 +248,6 @@ void bzero_phys( addr64_t phys_address, uint32_t length); -#ifdef MACH_KERNEL_PRIVATE - -void machine_idle(void); - -void machine_signal_idle( - processor_t processor); -#endif /* MACH_KERNEL_PRIVATE */ - void ml_thread_policy( thread_t thread, unsigned policy_id, @@ -231,6 +266,23 @@ void ml_init_max_cpus( int ml_get_max_cpus( void); +extern void ml_cpu_up(void); +extern void ml_cpu_down(void); + +extern int set_be_bit(void); +extern int clr_be_bit(void); +extern int be_tracing(void); + +extern void ml_set_maxsnoop(uint32_t maxdelay); +extern unsigned ml_get_maxsnoop(void); +extern void ml_set_maxbusdelay(uint32_t mdelay); +extern uint32_t ml_get_maxbusdelay(void); +extern void ml_hpet_cfg(uint32_t cpu, uint32_t hpetVect); + +extern uint64_t tmrCvt(uint64_t time, uint64_t conversion); + #endif /* __APPLE_API_PRIVATE */ +__END_DECLS + #endif /* _I386_MACHINE_ROUTINES_H_ */