diff options
Diffstat (limited to 'src/arch/arm/linux/system.hh')
| -rw-r--r-- | src/arch/arm/linux/system.hh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/arch/arm/linux/system.hh b/src/arch/arm/linux/system.hh index 4e5ebcd73..2ef65fea2 100644 --- a/src/arch/arm/linux/system.hh +++ b/src/arch/arm/linux/system.hh @@ -74,6 +74,19 @@ class LinuxArmSystem : public ArmSystem /** Event to halt the simulator if the kernel calls panic() */ BreakPCEvent *kernelPanicEvent; #endif + /** + * PC based event to skip udelay(<time>) calls and quiesce the + * processor for the appropriate amount of time. This is not functionally + * required but does speed up simulation. + */ + Linux::UDelayEvent *uDelaySkipEvent; + + /** Another PC based skip event for const_udelay(). Similar to the udelay + * skip, but this function precomputes the first multiply that is done + * in the generic case since the parameter is known at compile time. + * Thus we need to do some division to get back to us. + */ + Linux::UDelayEvent *constUDelaySkipEvent; }; #endif // __ARCH_ARM_LINUX_SYSTEM_HH__ |