xnu-792.25.20.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 aac0dd8489ab85d798fb9b8653960331392596a2..d9060ecf0ebb1243e7cb290dfc9797dfaa9cbe5d 100644 (file)
--- a/osfmk/i386/machine_routines.h
+++ b/osfmk/i386/machine_routines.h
@@ -36,6 +36,24 @@
 
 __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 */
@@ -54,6 +72,7 @@ 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);
@@ -95,6 +114,12 @@ 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,
@@ -199,6 +224,15 @@ 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 */
@@ -231,6 +265,14 @@ 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