From b36bc5af5854c3cd8b500e189366f1402ac30100 Mon Sep 17 00:00:00 2001 From: Laszlo Ersek Date: Mon, 2 Feb 2015 12:01:38 +0000 Subject: ArmPkg: ArmArchTimerLib: use edk2-conformant (UINT64 * UINT32) / UINT32 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Olivier Martin git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16690 6f19259b-4bc3-4df7-8a09-765794883524 --- ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'ArmPkg/Library/ArmArchTimerLib') diff --git a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c index fb010a8..51d7ce9 100644 --- a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c +++ b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c @@ -96,7 +96,13 @@ MicroSecondDelay ( // Calculate counter ticks that can represent requested delay: // = MicroSeconds x TICKS_PER_MICRO_SEC // = MicroSeconds x Frequency.10^-6 - TimerTicks64 = ((UINT64)MicroSeconds * PcdGet32 (PcdArmArchTimerFreqInHz)) / 1000000U; + TimerTicks64 = DivU64x32 ( + MultU64x32 ( + MicroSeconds, + PcdGet32 (PcdArmArchTimerFreqInHz) + ), + 1000000U + ); // Read System Counter value SystemCounterVal = ArmGenericTimerGetSystemCount (); -- cgit v1.1