xnu-3789.70.16.tar.gz

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

diff --git a/osfmk/i386/cpu_capabilities.h b/osfmk/i386/cpu_capabilities.h
index 9f33188c5d3e2015a50f0b2c5a17a83c593fe592..0f1b7dadde186b2c515417da97ca46762f85ebac 100644 (file)
--- a/osfmk/i386/cpu_capabilities.h
+++ b/osfmk/i386/cpu_capabilities.h
@@ -82,7 +82,7 @@ __BEGIN_DECLS
 extern uint64_t  _get_cpu_capabilities( void );
 __END_DECLS
 
-inline static
+__inline static
 int _NumCPUs( void )
 {
        return (int) (_get_cpu_capabilities() & kNumCPUs) >> kNumCPUsShift;
@@ -200,10 +200,14 @@ int _NumCPUs( void )
 #define _COMM_PAGE_GTOD_GENERATION     (_COMM_PAGE_START_ADDRESS+0x06c)        /* used by gettimeofday() */
 #define _COMM_PAGE_GTOD_NS_BASE                (_COMM_PAGE_START_ADDRESS+0x070)        /* used by gettimeofday() */
 #define _COMM_PAGE_GTOD_SEC_BASE       (_COMM_PAGE_START_ADDRESS+0x078)        /* used by gettimeofday() */
+ 
 /* NOTE: APPROX_TIME must be aligned to 64-byte cache line size: */
 #define _COMM_PAGE_APPROX_TIME         (_COMM_PAGE_START_ADDRESS+0x080)        /* used by mach_approximate_time() */
 #define _COMM_PAGE_APPROX_TIME_SUPPORTED (_COMM_PAGE_START_ADDRESS+0x088)      /* used by mach_approximate_time() */
 
+/* Align following entries to next cache line */
+#define _COMM_PAGE_CONT_TIMEBASE       (_COMM_PAGE_START_ADDRESS+0x0C0)        /* used by mach_continuous_time() */
+#define _COMM_PAGE_BOOTTIME_USEC       (_COMM_PAGE_START_ADDRESS+0x0C8)        /* uint64_t boottime */
 
 #define _COMM_PAGE_END                 (_COMM_PAGE_START_ADDRESS+0xfff)        /* end of common page */
 
@@ -237,15 +241,17 @@ int _NumCPUs( void )
 
 #define _COMM_TEXT_PREEMPT_OFFSET              (0x5a0) /* called from withing pfz */
 #define _COMM_TEXT_BACKOFF_OFFSET              (0x600) /* called from PFZ */
+#define _COMM_TEXT_RET_OFFSET                  (0x680) /* called from PFZ */
 #define _COMM_TEXT_PFZ_START_OFFSET            (0xc00) /* offset for Preemption Free Zone */
 #define _COMM_TEXT_PFZ_ENQUEUE_OFFSET          (0xc00) /* internal FIFO enqueue */
 #define _COMM_TEXT_PFZ_DEQUEUE_OFFSET          (0xc80) /* internal FIFO dequeue */
-#define _COMM_TEXT_UNUSED_OFFSET               (0xd80) /* end of routines in text page */
-#define _COMM_TEXT_PFZ_END_OFFSET              (0xfff) /* offset for end of PFZ */
+#define _COMM_TEXT_UNUSED_OFFSET               (0xd00) /* end of routines in text page */
+#define _COMM_TEXT_PFZ_END_OFFSET              (0xd00) /* offset for end of PFZ */
 
 
 #define _COMM_PAGE_PREEMPT             (_COMM_PAGE_TEXT_START+_COMM_TEXT_PREEMPT_OFFSET)
 #define _COMM_PAGE_BACKOFF             (_COMM_PAGE_TEXT_START+_COMM_TEXT_BACKOFF_OFFSET)       
+#define _COMM_PAGE_RET                 (_COMM_PAGE_TEXT_START+_COMM_TEXT_RET_OFFSET)   
 
 #define _COMM_PAGE_PFZ_START           (_COMM_PAGE_TEXT_START+_COMM_PAGE_PFZ_START_OFFSET)