diff options
| author | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-04 10:51:54 +0000 |
|---|---|---|
| committer | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-04 10:51:54 +0000 |
| commit | 28a00297189c323096aae8e2975de94e8549613c (patch) | |
| tree | 8a54411753e08948bea7883421fdec3d4e423e3f /MdeModulePkg/Core/Dxe/Exec.h | |
| parent | db6c5cc103afe0575d9662b0a74eabb06ecff536 (diff) | |
| download | edk2-platforms-28a00297189c323096aae8e2975de94e8549613c.tar.xz | |
Check in DxeCore for Nt32 platform. Currently, it does not follow PI/UEFI2.1.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3045 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Core/Dxe/Exec.h')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Exec.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/Dxe/Exec.h b/MdeModulePkg/Core/Dxe/Exec.h new file mode 100644 index 0000000000..5df700113d --- /dev/null +++ b/MdeModulePkg/Core/Dxe/Exec.h @@ -0,0 +1,208 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ exec.h
+
+Abstract:
+
+ EFI Event support
+
+--*/
+
+#ifndef _EXEC_H_
+#define _EXEC_H_
+
+#define VALID_TPL(a) ((a) <= TPL_HIGH_LEVEL)
+
+//
+// EFI_EVENT
+//
+
+
+
+#define EVENT_SIGNATURE EFI_SIGNATURE_32('e','v','n','t')
+typedef struct {
+ UINTN Signature;
+ UINT32 Type;
+ UINT32 SignalCount;
+
+ //
+ // Entry if the event is registered to be signalled
+ //
+
+ LIST_ENTRY SignalLink;
+
+ //
+ // Notification information for this event
+ //
+
+ EFI_TPL NotifyTpl;
+ EFI_EVENT_NOTIFY NotifyFunction;
+ VOID *NotifyContext;
+ EFI_GUID EventGroup;
+ LIST_ENTRY NotifyLink;
+ BOOLEAN ExFlag;
+
+ //
+ // A list of all runtime events
+ //
+ EFI_RUNTIME_EVENT_ENTRY RuntimeData;
+
+ //
+ // Information by event type
+ //
+
+ union {
+ //
+ // For timer events
+ //
+ struct {
+ LIST_ENTRY Link;
+ UINT64 TriggerTime;
+ UINT64 Period;
+ } Timer;
+ } u;
+
+} IEVENT;
+
+//
+// Internal prototypes
+//
+
+VOID
+CoreDispatchEventNotifies (
+ IN EFI_TPL Priority
+ )
+/*++
+
+Routine Description:
+
+ Dispatches all pending events.
+
+Arguments:
+
+ Priority - The task priority level of event notifications to dispatch
+
+Returns:
+
+ None
+
+--*/
+;
+
+
+UINTN
+CoreHighestSetBit (
+ IN UINTN Number
+ )
+/*++
+
+Routine Description:
+
+ Return the highest set bit
+
+Arguments:
+
+ Number - The value to check
+
+Returns:
+
+ Bit position of the highest set bit
+
+--*/
+;
+
+
+BOOLEAN
+GetInterruptState (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Disables CPU interrupts.
+
+Arguments:
+
+ This - Protocol instance structure
+
+ State - Pointer to the CPU's current interrupt state
+
+Returns:
+
+ EFI_SUCCESS - If interrupts were disabled in the CPU.
+
+ EFI_INVALID_PARAMETER - State is NULL.
+
+--*/
+;
+
+//
+// Exported functions
+//
+
+VOID
+CoreEventVirtualAddressFixup (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ A function out of date, should be removed.
+
+Arguments:
+
+ None
+
+Returns:
+
+ None
+
+--*/
+;
+
+
+VOID
+CoreInitializeTimer (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Initializes timer support
+
+Arguments:
+
+ None
+
+Returns:
+
+ None
+
+--*/
+;
+
+//
+// extern data declarations
+//
+
+extern EFI_LOCK gEventQueueLock;
+extern UINTN gEventPending;
+extern LIST_ENTRY gEventQueue[];
+extern LIST_ENTRY gEventSignalQueue;
+extern UINT8 gHSB[];
+
+#endif
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