xnu-792.18.15.tar.gz

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

diff --git a/osfmk/i386/machine_routines.h b/osfmk/i386/machine_routines.h
index 2efbd697701c9cf1b19b56230eb4c5c6d3b2527d..8187b363635ae95742090589e0610564de81228e 100644 (file)
--- 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