Clean up benchmarks; support uarch-specific counters

[riscv-tests.git] / benchmarks / dhrystone / dhrystone.h

diff --git a/benchmarks/dhrystone/dhrystone.h b/benchmarks/dhrystone/dhrystone.h
index 8abb8746752829df8eed9df124a54b235ab7d44c..f274c57d9d4c1b0e3210b47c5da2056a314fe7b9 100644 (file)
--- a/benchmarks/dhrystone/dhrystone.h
+++ b/benchmarks/dhrystone/dhrystone.h
@@ -381,13 +381,9 @@ extern clock_t     clock();
 
 #define HZ 976563
 #define Too_Small_Time 50
-#define rdcycle() ({ \
-  long __x; \
-  asm volatile("rdcycle %0; srl %0, %0, 10" : "=r"(__x)); \
-  __x; })
 #define CLOCK_TYPE "rdcycle()"
-#define Start_Timer() Begin_Time = rdcycle()
-#define Stop_Timer() End_Time = rdcycle()
+#define Start_Timer() Begin_Time = rdcycle()/1024
+#define Stop_Timer() End_Time = rdcycle()/1024
 
 #else
                 /* Use times(2) time function unless    */