55 lines
1.4 KiB
Text
55 lines
1.4 KiB
Text
$NetBSD: patch-aa,v 1.1 1998/08/30 17:51:17 garbled Exp $
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--- whetstone.c.orig Sun Aug 30 10:03:47 1998
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+++ whetstone.c Sun Aug 30 10:06:00 1998
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@@ -59,6 +59,12 @@
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/* the following is optional depending on the timing function used */
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#include <time.h>
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+#ifdef CLOCKS_PER_SEC
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+#define mytime() clock()
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+#else
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+#define mytime() time(0)
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+#define CLOCKS_PER_SEC 1
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+#endif
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/* map the FORTRAN math functions, etc. to the C versions */
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#define DSIN sin
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@@ -120,7 +126,7 @@
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C Start benchmark timing at this point.
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C
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*/
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- startsec = time(0);
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+ startsec = mytime();
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/*
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C
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@@ -355,7 +361,7 @@
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C Stop benchmark timing at this point.
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C
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*/
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- finisec = time(0);
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+ finisec = mytime();
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/*
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C----------------------------------------------------------------
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@@ -367,15 +373,16 @@
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C--------------------------------------------------------------------
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*/
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printf("\n");
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- if (finisec-startsec <= 0) {
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+ if (finisec-startsec <= 100) {
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printf("Insufficient duration- Increase the LOOP count\n");
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return(1);
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}
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- printf("Loops: %ld, Iterations: %d, Duration: %ld sec.\n",
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- LOOP, II, finisec-startsec);
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+ printf("Loops: %ld, Iterations: %d, Duration: %f sec.\n",
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+ LOOP, II,
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+ (float)(finisec-startsec)/(float)CLOCKS_PER_SEC);
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- KIPS = (100.0*LOOP*II)/(float)(finisec-startsec);
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+ KIPS = (100.0*LOOP*II*CLOCKS_PER_SEC)/(float)(finisec-startsec);
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if (KIPS >= 1000.0)
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printf("C Converted Double Precision Whetstones: %.1f MIPS\n", KIPS/1000.0);
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else
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