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-rw-r--r--src/include/cpu/x86/tsc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/cpu/x86/tsc.h b/src/include/cpu/x86/tsc.h
index 7323599cce..71d253ba7f 100644
--- a/src/include/cpu/x86/tsc.h
+++ b/src/include/cpu/x86/tsc.h
@@ -53,6 +53,11 @@ static inline unsigned long long rdtscll(void)
);
return val;
}
+
+static inline uint64_t tsc_to_uint64(tsc_t tstamp)
+{
+ return (((uint64_t)tstamp.hi) << 32) + tstamp.lo;
+}
#endif
#if CONFIG_TSC_CONSTANT_RATE