summaryrefslogtreecommitdiff
path: root/src/dev/arm/timer_sp804.cc
diff options
context:
space:
mode:
authorAli Saidi <Ali.Saidi@ARM.com>2011-02-11 18:29:35 -0600
committerAli Saidi <Ali.Saidi@ARM.com>2011-02-11 18:29:35 -0600
commit453dbc772dba92dbceb44eaeef3c617d17d63e84 (patch)
treedf95652661d48801b532f360e5be634cba6c8104 /src/dev/arm/timer_sp804.cc
parent59bf0e7eb41494b7de033aa4737da026adddc215 (diff)
downloadgem5-453dbc772dba92dbceb44eaeef3c617d17d63e84.tar.xz
ARM: Fix timer calculations.
The timer calculations were a bit off so time would run faster than it otherwise should
Diffstat (limited to 'src/dev/arm/timer_sp804.cc')
-rw-r--r--src/dev/arm/timer_sp804.cc6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/dev/arm/timer_sp804.cc b/src/dev/arm/timer_sp804.cc
index 04668d268..e6d2657ea 100644
--- a/src/dev/arm/timer_sp804.cc
+++ b/src/dev/arm/timer_sp804.cc
@@ -178,11 +178,11 @@ Sp804::Timer::restartCounter(uint32_t val)
if (!control.timerEnable)
return;
- Tick time = clock << power(16, control.timerPrescale);
+ Tick time = clock * power(16, control.timerPrescale);
if (control.timerSize)
- time *= bits(val,15,0);
- else
time *= val;
+ else
+ time *= bits(val,15,0);
if (zeroEvent.scheduled()) {
DPRINTF(Timer, "-- Event was already schedule, de-scheduling\n");