From 6544a40b9aa5ec8ae38fcf867d19f9a51091d84c Mon Sep 17 00:00:00 2001
From: Roberto Hexsel <roberto@inf.ufpr.br>
Date: Thu, 7 May 2015 15:41:49 -0300
Subject: [PATCH] fixed extCounter.c
---
cMIPS/tests/extCounter.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/cMIPS/tests/extCounter.c b/cMIPS/tests/extCounter.c
index 51ac316..90400bd 100644
--- a/cMIPS/tests/extCounter.c
+++ b/cMIPS/tests/extCounter.c
@@ -11,15 +11,16 @@
#define CNT_VALUE 0x40000040 // set count to 64 cycles
void main(void) {
- int i, increased, new, old;
+ int i, increased, new, old, newValue;
-
- startCounter(CNT_VALUE, 0); // no interrupts
+ newValue = CNT_VALUE;
+ startCounter(newValue, 0); // no interrupts
for (i=0; i < N; i++) { // repeat N rounds
print(i); // print number of round
- startCounter((CNT_VALUE + (i<<2)), 0); // num cycles increases with i
+ newValue = CNT_VALUE + (i<<3);
+ startCounter(newValue, 0); // num cycles increases with i
increased = TRUE;
old = 0;
@@ -29,11 +30,13 @@ void main(void) {
if ( (new=readCounter()) > old) {
increased = increased & TRUE;
old = new;
+ print(new); // print current count
} else {
increased = FALSE;
}
- } while ( (readCounter() & 0x3fffffff) < (CNT_VALUE & 0x3ffffff) ); // done?
+ } while ( (readCounter() & 0x3fffffff) < (newValue & 0x3ffffff) );
+ // are we done yet?
if (increased) {
to_stdout('o');
--
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