Espresso 0.0.2c

include/arch/x86/intrin.h

@@ -0,0 +1,15 @@
+#ifndef _INTRINSICS_H
+#define _INTRINSICS_H
+
+#include <stdint.h>
+
+static inline uint64_t rdtsc(void)
+{
+  uint32_t lo, hi;
+  asm volatile ("rdtsc" : "=a"(lo), "=d"(hi));
+  
+  return ((uint64_t) hi << 32) | lo;
+}
+
+
+#endif