From 6d3145c04b2f6be505c44589fdb8ecbe952b4b85 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 9 May 2009 19:36:30 +0000
Subject: Fixed more troubles with test_cpu_pulse().

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@964 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 test/test.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/test.c b/test/test.c
index aeb2b4058..7d4e3f2b0 100644
--- a/test/test.c
+++ b/test/test.c
@@ -177,13 +177,18 @@ void test_wait_threads(void) {
 
 #if CH_DBG_THREADS_PROFILING
 void test_cpu_pulse(unsigned duration) {
+  systime_t start, end, now;
 
-  systime_t end = chThdSelf()->p_time + MS2ST(duration);
-  while (chThdSelf()->p_time < end) {
+  start = chThdSelf()->p_time;
+  end = start + MS2ST(duration);
+  do {
+    now = chThdSelf()->p_time;
 #if defined(WIN32)
     ChkIntSources();
 #endif
   }
+  while (end > start ? (now >= start) && (now < end) :
+                       (now >= start) || (now < end));
 }
 #endif
 
-- 
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