xnu-4570.71.2.tar.gz

[apple/xnu.git] / osfmk / i386 / misc_protos.h

diff --git a/osfmk/i386/misc_protos.h b/osfmk/i386/misc_protos.h
index 1d17ca4da9155501ce2935803abad0e4d380862a..178af299df29aea4c086e41d4b3ab070d7ddee03 100644 (file)
--- a/osfmk/i386/misc_protos.h
+++ b/osfmk/i386/misc_protos.h
@@ -1,23 +1,29 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2012 Apple Inc. All rights reserved.

  *
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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 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.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * 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.
+ * 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_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * @OSF_COPYRIGHT@
  */
 /*
  * @OSF_COPYRIGHT@


@@ -26,23 +32,25 @@
 #ifndef        _I386_MISC_PROTOS_H_
 #define        _I386_MISC_PROTOS_H_
 
 #ifndef        _I386_MISC_PROTOS_H_
 #define        _I386_MISC_PROTOS_H_
 

-#include <i386/thread.h>
+#include <machine/thread.h>

 
 struct boot_args;
 struct cpu_data;
 
 
 struct boot_args;
 struct cpu_data;
 

-extern void            i386_init(vm_offset_t);
-extern void            i386_macho_zerofill(void);
+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(
 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);
+                               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            machine_startup(void);
 


@@ -51,11 +59,11 @@ extern void         picinit(void);
 extern void            interrupt_processor(
                                int             cpu);
 extern void            mp_probe_cpus(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            remote_kdb(void);
 extern void            clear_kdb_intr(void);

-extern void             draw_panic_dialog(void);

 extern void            cpu_init(void);
 extern void            cpu_init(void);

-extern void            cpu_shutdown(void);

 extern void            fix_desc(
                                void            * desc,
                                int             num_desc);
 extern void            fix_desc(
                                void            * desc,
                                int             num_desc);


@@ -75,19 +83,20 @@ extern void         blkclr(
                               const char       *from,
                               int              nbytes);
 
                               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 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);
 
 
 /* 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);
 
 /* Flush all cachelines for a page. */
 extern void cache_flush_page_phys(ppnum_t pa);
 


@@ -99,15 +108,14 @@ 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 rtc_nanotime_init_commpage(void);
 
 extern void            sysclk_gettime_interrupts_disabled(
                                mach_timespec_t *cur_time);
 
 extern void rtc_nanotime_init_commpage(void);
 

-extern void    rtc_sleep_wakeup(void);
+extern void    rtc_sleep_wakeup(uint64_t base);
+
+extern void    rtc_timer_start(void);

 
 extern void    rtc_clock_stepping(
                        uint32_t new_frequency,
 
 extern void    rtc_clock_stepping(
                        uint32_t new_frequency,


@@ -115,9 +123,41 @@ extern void        rtc_clock_stepping(
 extern void    rtc_clock_stepped(
                        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);
+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     x86_lowmem_free(void);
+extern void mp_interrupt_watchdog(void);

 
 

-#endif /* _I386_MISC_PROTOS_H_ */
+#endif /* _I386_MISC_PROTOS_H_ */