X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/593a1d5fd87cdf5b46dd5fcb84467b432cea0f91..39236c6e673c41db228275375ab7fdb0f837b292:/osfmk/i386/tsc.h

diff --git a/osfmk/i386/tsc.h b/osfmk/i386/tsc.h
index 1b6589de7..42bb9684d 100644
--- a/osfmk/i386/tsc.h
+++ b/osfmk/i386/tsc.h
@@ -40,8 +40,11 @@
 #ifndef _I386_TSC_H_
 #define _I386_TSC_H_
 
+#define BASE_NHM_CLOCK_SOURCE 	133333333ULL
 #define IA32_PERF_STS		0x198
+#define	SLOW_TSC_THRESHOLD	1000067800	/* if slower, nonzero shift required in nanotime() algorithm */
 
+#ifndef ASSEMBLER
 extern uint64_t	busFCvtt2n;
 extern uint64_t	busFCvtn2t;
 extern uint64_t tscFreq;
@@ -73,6 +76,6 @@ typedef struct tscInfo tscInfo_t;
 extern void tsc_get_info(tscInfo_t *info);
 
 extern void tsc_init(void);
-
+#endif /* ASSEMBLER */
 #endif /* _I386_TSC_H_ */
 #endif /* KERNEL_PRIVATE */