xnu-792.13.8.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 2682629921b5fb87665f122d3be055c2baaaa602..098cbfebe36d9099905c1b6967eb13956fcea65a 100644 (file)
--- 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 <kern/kern_types.h>
 #include <pexpert/pexpert.h>
 
+#include <sys/cdefs.h>
 #include <sys/appleapiopts.h>
 
+__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_ */