diff options
Diffstat (limited to 'ArmPkg/Application/LinuxLoader/LinuxLoaderHelper.c')
| -rw-r--r-- | ArmPkg/Application/LinuxLoader/LinuxLoaderHelper.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/ArmPkg/Application/LinuxLoader/LinuxLoaderHelper.c b/ArmPkg/Application/LinuxLoader/LinuxLoaderHelper.c deleted file mode 100644 index 4d7a844584..0000000000 --- a/ArmPkg/Application/LinuxLoader/LinuxLoaderHelper.c +++ /dev/null @@ -1,192 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2015, ARM Limited. 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.
-*
-**/
-
-#include <PiDxe.h>
-#include <Library/HobLib.h>
-#include <Library/TimerLib.h>
-#include <Library/SerialPortLib.h>
-
-#include "LinuxLoader.h"
-
-STATIC CONST CHAR8 *mTokenList[] = {
- /*"SEC",*/
- "PEI",
- "DXE",
- "BDS",
- NULL
-};
-
-VOID
-PrintPerformance (
- VOID
- )
-{
- UINTN Key;
- CONST VOID *Handle;
- CONST CHAR8 *Token, *Module;
- UINT64 Start, Stop, TimeStamp;
- UINT64 Delta, TicksPerSecond, Milliseconds;
- UINTN Index;
- CHAR8 Buffer[100];
- UINTN CharCount;
- BOOLEAN CountUp;
-
- TicksPerSecond = GetPerformanceCounterProperties (&Start, &Stop);
- if (Start < Stop) {
- CountUp = TRUE;
- } else {
- CountUp = FALSE;
- }
-
- TimeStamp = 0;
- Key = 0;
- do {
- Key = GetPerformanceMeasurement (Key, (CONST VOID **)&Handle, &Token, &Module, &Start, &Stop);
- if (Key != 0) {
- for (Index = 0; mTokenList[Index] != NULL; Index++) {
- if (AsciiStriCmp (mTokenList[Index], Token) == 0) {
- Delta = CountUp ? (Stop - Start) : (Start - Stop);
- TimeStamp += Delta;
- Milliseconds = DivU64x64Remainder (MultU64x32 (Delta, 1000), TicksPerSecond, NULL);
- CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "%6a %6ld ms\n", Token, Milliseconds);
- SerialPortWrite ((UINT8 *) Buffer, CharCount);
- break;
- }
- }
- }
- } while (Key != 0);
-
- CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Total Time = %ld ms\n\n",
- DivU64x64Remainder (MultU64x32 (TimeStamp, 1000), TicksPerSecond, NULL));
- SerialPortWrite ((UINT8 *) Buffer, CharCount);
-}
-
-STATIC
-EFI_STATUS
-InsertSystemMemoryResources (
- LIST_ENTRY *ResourceList,
- EFI_HOB_RESOURCE_DESCRIPTOR *ResHob
- )
-{
- SYSTEM_MEMORY_RESOURCE *NewResource;
- LIST_ENTRY *Link;
- LIST_ENTRY *NextLink;
- LIST_ENTRY AttachedResources;
- SYSTEM_MEMORY_RESOURCE *Resource;
- EFI_PHYSICAL_ADDRESS NewResourceEnd;
-
- if (IsListEmpty (ResourceList)) {
- NewResource = AllocateZeroPool (sizeof (SYSTEM_MEMORY_RESOURCE));
- NewResource->PhysicalStart = ResHob->PhysicalStart;
- NewResource->ResourceLength = ResHob->ResourceLength;
- InsertTailList (ResourceList, &NewResource->Link);
- return EFI_SUCCESS;
- }
-
- InitializeListHead (&AttachedResources);
-
- Link = ResourceList->ForwardLink;
- ASSERT (Link != NULL);
- while (Link != ResourceList) {
- Resource = (SYSTEM_MEMORY_RESOURCE*)Link;
-
- // Sanity Check. The resources should not overlapped.
- ASSERT (!((ResHob->PhysicalStart >= Resource->PhysicalStart) && (ResHob->PhysicalStart < (Resource->PhysicalStart + Resource->ResourceLength))));
- ASSERT (!((ResHob->PhysicalStart + ResHob->ResourceLength - 1 >= Resource->PhysicalStart) &&
- ((ResHob->PhysicalStart + ResHob->ResourceLength - 1) < (Resource->PhysicalStart + Resource->ResourceLength))));
-
- // The new resource is attached after this resource descriptor
- if (ResHob->PhysicalStart == Resource->PhysicalStart + Resource->ResourceLength) {
- Resource->ResourceLength = Resource->ResourceLength + ResHob->ResourceLength;
-
- NextLink = RemoveEntryList (&Resource->Link);
- InsertTailList (&AttachedResources, &Resource->Link);
- Link = NextLink;
- }
- // The new resource is attached before this resource descriptor
- else if (ResHob->PhysicalStart + ResHob->ResourceLength == Resource->PhysicalStart) {
- Resource->PhysicalStart = ResHob->PhysicalStart;
- Resource->ResourceLength = Resource->ResourceLength + ResHob->ResourceLength;
-
- NextLink = RemoveEntryList (&Resource->Link);
- InsertTailList (&AttachedResources, &Resource->Link);
- Link = NextLink;
- } else {
- Link = Link->ForwardLink;
- }
- }
-
- if (!IsListEmpty (&AttachedResources)) {
- // See if we can merge the attached resource with other resources
-
- NewResource = (SYSTEM_MEMORY_RESOURCE*)GetFirstNode (&AttachedResources);
- Link = RemoveEntryList (&NewResource->Link);
- while (!IsListEmpty (&AttachedResources)) {
- // Merge resources
- Resource = (SYSTEM_MEMORY_RESOURCE*)Link;
-
- // Ensure they overlap each other
- ASSERT (
- ((NewResource->PhysicalStart >= Resource->PhysicalStart) && (NewResource->PhysicalStart < (Resource->PhysicalStart + Resource->ResourceLength))) ||
- (((NewResource->PhysicalStart + NewResource->ResourceLength) >= Resource->PhysicalStart) && ((NewResource->PhysicalStart + NewResource->ResourceLength) < (Resource->PhysicalStart + Resource->ResourceLength)))
- );
-
- NewResourceEnd = MAX (NewResource->PhysicalStart + NewResource->ResourceLength, Resource->PhysicalStart + Resource->ResourceLength);
- NewResource->PhysicalStart = MIN (NewResource->PhysicalStart, Resource->PhysicalStart);
- NewResource->ResourceLength = NewResourceEnd - NewResource->PhysicalStart;
-
- Link = RemoveEntryList (Link);
- }
- } else {
- // None of the Resource of the list is attached to this ResHob. Create a new entry for it
- NewResource = AllocateZeroPool (sizeof (SYSTEM_MEMORY_RESOURCE));
- NewResource->PhysicalStart = ResHob->PhysicalStart;
- NewResource->ResourceLength = ResHob->ResourceLength;
- }
- InsertTailList (ResourceList, &NewResource->Link);
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-GetSystemMemoryResources (
- IN LIST_ENTRY *ResourceList
- )
-{
- EFI_HOB_RESOURCE_DESCRIPTOR *ResHob;
-
- InitializeListHead (ResourceList);
-
- // Find the first System Memory Resource Descriptor
- ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetFirstHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR);
- while ((ResHob != NULL) && (ResHob->ResourceType != EFI_RESOURCE_SYSTEM_MEMORY)) {
- ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, (VOID *)((UINTN)ResHob + ResHob->Header.HobLength));
- }
-
- // Did not find any
- if (ResHob == NULL) {
- return EFI_NOT_FOUND;
- } else {
- InsertSystemMemoryResources (ResourceList, ResHob);
- }
-
- ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, (VOID *)((UINTN)ResHob + ResHob->Header.HobLength));
- while (ResHob != NULL) {
- if (ResHob->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
- InsertSystemMemoryResources (ResourceList, ResHob);
- }
- ResHob = (EFI_HOB_RESOURCE_DESCRIPTOR *)GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, (VOID *)((UINTN)ResHob + ResHob->Header.HobLength));
- }
-
- return EFI_SUCCESS;
-}
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