xnu-4570.71.2.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 46f08196ecb4bd0222c4d51ddec75502590724c3..dff0ae545486701dfe166ab5dd2539558103d031 100644 (file)
--- a/osfmk/i386/cpu_capabilities.h
+++ b/osfmk/i386/cpu_capabilities.h
@@ -71,16 +71,28 @@
 #define        kHasHLE                 0x0000000200000000ULL
 #define        kHasRDSEED              0x0000000800000000ULL
 #define        kHasADX                 0x0000000400000000ULL
+#define        kHasMPX                 0x0000001000000000ULL
+#define        kHasSGX                 0x0000002000000000ULL
+#if !defined(RC_HIDE_XNU_J137)
+#define        kHasAVX512F             0x0000004000000000ULL
+#define        kHasAVX512CD            0x0000008000000000ULL
+#define        kHasAVX512DQ            0x0000010000000000ULL
+#define        kHasAVX512BW            0x0000020000000000ULL
+#define        kHasAVX512IFMA          0x0000040000000000ULL
+#define        kHasAVX512VBMI          0x0000080000000000ULL
+#define        kHasAVX512VL            0x0000100000000000ULL
+#endif /* not RC_HIDE_XNU_J137 */
 
 
 #ifndef        __ASSEMBLER__
 #include <sys/cdefs.h>
+#include <sys/commpage.h>
 
 __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;
@@ -185,7 +197,9 @@ int _NumCPUs( void )
 
 #define _COMM_PAGE_CPUFAMILY           (_COMM_PAGE_START_ADDRESS+0x040)        /* uint32_t hw.cpufamily, x86*/
 #define _COMM_PAGE_KDEBUG_ENABLE       (_COMM_PAGE_START_ADDRESS+0x044)        /* uint32_t export "kdebug_enable" to userspace */
-#define _COMM_PAGE_UNUSED2             (_COMM_PAGE_START_ADDRESS+0x048)        /* [0x48,0x50) unused */
+#define        _COMM_PAGE_ATM_DIAGNOSTIC_CONFIG        (_COMM_PAGE_START_ADDRESS+0x48) /* uint32_t export "atm_diagnostic_config" to userspace */
+
+#define _COMM_PAGE_UNUSED2             (_COMM_PAGE_START_ADDRESS+0x04C)        /* [0x4C,0x50) unused */
 
 #define        _COMM_PAGE_TIME_DATA_START      (_COMM_PAGE_START_ADDRESS+0x050)        /* base of offsets below (_NT_SCALE etc) */
 #define _COMM_PAGE_NT_TSC_BASE         (_COMM_PAGE_START_ADDRESS+0x050)        /* used by nanotime() */
@@ -196,10 +210,15 @@ 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_NEWTIMEOFDAY_DATA   (_COMM_PAGE_START_ADDRESS+0x0D0)        /* used by gettimeofday(). Currently, sizeof(new_commpage_timeofday_data_t) = 40*/
 
 #define _COMM_PAGE_END                 (_COMM_PAGE_START_ADDRESS+0xfff)        /* end of common page */
 
@@ -233,15 +252,17 @@ 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)