X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..89b3af67bb32e691275bf6fa803d1834b2284115:/osfmk/i386/machine_routines.h diff --git a/osfmk/i386/machine_routines.h b/osfmk/i386/machine_routines.h index 2efbd6977..8187b3636 100644 --- a/osfmk/i386/machine_routines.h +++ b/osfmk/i386/machine_routines.h @@ -1,14 +1,19 @@ /* * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_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. 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 @@ -18,7 +23,7 @@ * 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@ @@ -37,6 +42,24 @@ __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 */ @@ -55,6 +78,7 @@ 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); @@ -96,6 +120,12 @@ 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, @@ -200,6 +230,15 @@ 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 */ @@ -232,6 +271,14 @@ 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