]> git.saurik.com Git - apple/xnu.git/blobdiff - osfmk/i386/cpu_data.h
xnu-1228.9.59.tar.gz
[apple/xnu.git] / osfmk / i386 / cpu_data.h
index e061888d7d237f06ac1dd44e04728c863bbde21a..ae05b1767f87ec6f33a676286f0f461ca6130b06 100644 (file)
@@ -66,20 +66,6 @@ typedef struct rtclock_timer {
        boolean_t       has_expired;
 } rtclock_timer_t;
 
-typedef struct rtc_nanotime {
-       uint64_t        tsc_base;               /* timestamp */
-       uint64_t        ns_base;                /* nanoseconds */
-       uint32_t        scale;                  /* tsc -> nanosec multiplier */
-       uint32_t        shift;                  /* tsc -> nanosec shift/div */
-                                               /* shift is overloaded with
-                                                * lower 32bits of tsc_freq
-                                                * on slower machines (SLOW_TSC_THRESHOLD) */
-       uint32_t        generation;             /* 0 == being updated */
-       uint32_t        spare1;
-} rtc_nanotime_t;
-
-#define        SLOW_TSC_THRESHOLD      1000067800      /* TSC is too slow for regular nanotime() algorithm */
-
 
 typedef struct {
        struct i386_tss         *cdi_ktss;
@@ -181,7 +167,7 @@ typedef struct cpu_data
        uint64_t                *cpu_physwindow_ptep;
        void                    *cpu_hi_iss;
        boolean_t               cpu_tlb_invalid;
-       uint32_t                cpu_hwIntCnt[256];              /* Interrupt counts */
+       uint32_t                cpu_hwIntCnt[256];      /* Interrupt counts */
        uint64_t                cpu_dr7; /* debug control register */
        uint64_t                cpu_int_event_time;     /* intr entry/exit time */
        vmx_cpu_t               cpu_vmx;                /* wonderful world of virtualization */
@@ -195,7 +181,7 @@ typedef struct cpu_data
                                                           * arg store
                                                           * validity flag.
                                                           */
-
+       rtc_nanotime_t          *cpu_nanotime;          /* Nanotime info */
                                                          
 } cpu_data_t;