1 files changed, 27 insertions, 0 deletions

diff --git a/nacl/cpucycles/amd64tscfreq.h b/nacl/cpucycles/amd64tscfreq.h
new file mode 100644
index 00000000..a3c7aa6f
--- /dev/null
+++ b/nacl/cpucycles/amd64tscfreq.h
@@ -0,0 +1,27 @@
+/*
+cpucycles amd64tscfreq.h version 20060318
+D. J. Bernstein
+Public domain.
+*/
+
+#ifndef CPUCYCLES_amd64tscfreq_h
+#define CPUCYCLES_amd64tscfreq_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern long long cpucycles_amd64tscfreq(void);
+extern long long cpucycles_amd64tscfreq_persecond(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#ifndef cpucycles_implementation
+#define cpucycles_implementation "amd64tscfreq"
+#define cpucycles cpucycles_amd64tscfreq
+#define cpucycles_persecond cpucycles_amd64tscfreq_persecond
+#endif
+
+#endif