InOsEmuPkg: Add TimerLib for PEI, DXE_CORE, and DXE/EFI drivers/applications.

Start using MdeModulePkg MetronomeDxe driver. Add PEI and DXE_CORE TimerLibs that just call back to the emulator. Add a DXE/UEFI TimerLib that also does a gBS->WaitForEvent() if the stall is for a long period of time. Change the Thunk API for Sleep to nanoseconds. 

Signed-off-by: andrewfish


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11872 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 8 insertions, 7 deletions

diff --git a/InOsEmuPkg/TimerDxe/Timer.c b/InOsEmuPkg/TimerDxe/Timer.c
index 143591395a..d19ced7dd9 100644
--- a/InOsEmuPkg/TimerDxe/Timer.c
+++ b/InOsEmuPkg/TimerDxe/Timer.c
@@ -326,6 +326,14 @@ Returns:
   ASSERT_EFI_ERROR (Status);

 

   //

+  // Start the timer thread at the default timer period

+  //

+  Status = mTimer.SetTimerPeriod (&mTimer, DEFAULT_TIMER_TICK_DURATION);

+  if (EFI_ERROR (Status)) {

+    return Status;

+  }

+

+  //

   // Install the Timer Architectural Protocol onto a new handle

   //

   Handle = NULL;

@@ -339,13 +347,6 @@ Returns:
     return Status;

   }

 

-  //

-  // Start the timer thread at the default timer period

-  //

-  Status = mTimer.SetTimerPeriod (&mTimer, DEFAULT_TIMER_TICK_DURATION);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

 

   return EFI_SUCCESS;

 }