Remove core packages since we can get them from edk2 repository

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Guo Mang <mang.guo@intel.com>

1 files changed, 0 insertions, 372 deletions

diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
deleted file mode 100644
index 3a759f900d..0000000000
--- a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/** @file

-  Debug Agent library implementition.

-

-  Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>

-  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 "SmmDebugAgentLib.h"

-

-DEBUG_AGENT_MAILBOX         *mMailboxPointer = NULL;

-DEBUG_AGENT_MAILBOX         mLocalMailbox;

-UINTN                       mSavedDebugRegisters[6];

-IA32_IDT_GATE_DESCRIPTOR    mIdtEntryTable[33];

-BOOLEAN                     mSkipBreakpoint = FALSE;

-

-CHAR8 mWarningMsgIgnoreSmmEntryBreak[] = "Ignore smmentrybreak setting for SMI issued during DXE debugging!\r\n";

-

-/**

-  Check if debug agent support multi-processor.

-

-  @retval TRUE    Multi-processor is supported.

-  @retval FALSE   Multi-processor is not supported.

-

-**/

-BOOLEAN

-MultiProcessorDebugSupport (

-  VOID

-  )

-{

-  return FALSE;

-}

-

-/**

-  Read the Attach/Break-in symbols from the debug port.

-

-  @param[in]  Handle         Pointer to Debug Port handle.

-  @param[out] BreakSymbol    Returned break symbol.

-

-  @retval EFI_SUCCESS        Read the symbol in BreakSymbol.

-  @retval EFI_NOT_FOUND      No read the break symbol.

-

-**/

-EFI_STATUS

-DebugReadBreakSymbol (

-  IN  DEBUG_PORT_HANDLE      Handle,

-  OUT UINT8                  *BreakSymbol

-  )

-{

-  //

-  // Smm instance has no debug timer to poll break symbol.

-  //

-  return EFI_NOT_FOUND;

-}

-

-/**

-  Get the pointer to Mailbox from the GUIDed HOB.

-

-  @return Pointer to Mailbox.

-

-**/

-DEBUG_AGENT_MAILBOX *

-GetMailboxFromHob (

-  VOID

-  )

-{

-  EFI_HOB_GUID_TYPE        *GuidHob;

-  UINT64                   *MailboxLocation;  

-  DEBUG_AGENT_MAILBOX      *Mailbox;

-

-  GuidHob = GetFirstGuidHob (&gEfiDebugAgentGuid);

-  if (GuidHob == NULL) {

-    return NULL;

-  }

-  MailboxLocation = (UINT64 *) (GET_GUID_HOB_DATA(GuidHob));

-  Mailbox = (DEBUG_AGENT_MAILBOX *)(UINTN)(*MailboxLocation);

-  VerifyMailboxChecksum (Mailbox);

-  

-  return Mailbox;

-}

-

-/**

-  Get Debug Agent Mailbox pointer.

-

-  @return Mailbox pointer.

-

-**/

-DEBUG_AGENT_MAILBOX *

-GetMailboxPointer (

-  VOID

-  )

-{

-  VerifyMailboxChecksum (mMailboxPointer);

-  return mMailboxPointer;

-}

-

-/**

-  Get debug port handle.

-

-  @return Debug port handle.

-

-**/

-DEBUG_PORT_HANDLE

-GetDebugPortHandle (

-  VOID

-  )

-{

-  return (DEBUG_PORT_HANDLE) (UINTN)(GetMailboxPointer()->DebugPortHandle);

-}

-

-/**

-  Store debug register when SMI exit.

-

-**/

-VOID

-SaveDebugRegister (

-  VOID

-  )

-{

-  mSavedDebugRegisters[0] = AsmReadDr0 ();

-  mSavedDebugRegisters[1] = AsmReadDr1 ();

-  mSavedDebugRegisters[2] = AsmReadDr2 ();

-  mSavedDebugRegisters[3] = AsmReadDr3 ();

-  mSavedDebugRegisters[4] = AsmReadDr6 ();

-  mSavedDebugRegisters[5] = AsmReadDr7 ();

-}

-

-/**

-  Restore debug register when SMI exit.

-

-**/

-VOID

-RestoreDebugRegister (

-  VOID

-  )

-{

-  AsmWriteDr7 (0);

-  AsmWriteDr0 (mSavedDebugRegisters[0]);

-  AsmWriteDr1 (mSavedDebugRegisters[1]);

-  AsmWriteDr2 (mSavedDebugRegisters[2]);

-  AsmWriteDr3 (mSavedDebugRegisters[3]);

-  AsmWriteDr6 (mSavedDebugRegisters[4]);

-  AsmWriteDr7 (mSavedDebugRegisters[5]);

-}

-

-/**

-  Initialize debug agent.

-

-  This function is used to set up debug enviroment for source level debug

-  in SMM code.

-

-  If InitFlag is DEBUG_AGENT_INIT_SMM, it will overirde IDT table entries

-  and initialize debug port. It will get debug agent Mailbox from GUIDed HOB,

-  it it exists, debug agent wiil copied it into the local Mailbox in SMM space.

-  it will overirde IDT table entries and initialize debug port. Context will be

-  NULL.

-  If InitFlag is DEBUG_AGENT_INIT_ENTER_SMI, debug agent will save Debug

-  Registers and get local Mailbox in SMM space. Context will be NULL.

-  If InitFlag is DEBUG_AGENT_INIT_EXIT_SMI, debug agent will restore Debug

-  Registers. Context will be NULL.

-

-  @param[in] InitFlag     Init flag is used to decide initialize process.

-  @param[in] Context      Context needed according to InitFlag.

-  @param[in] Function     Continue function called by debug agent library; it was

-                          optional.

-

-**/

-VOID

-EFIAPI

-InitializeDebugAgent (

-  IN UINT32                InitFlag,

-  IN VOID                  *Context, OPTIONAL

-  IN DEBUG_AGENT_CONTINUE  Function  OPTIONAL

-  )

-{

-  EFI_STATUS                    Status;

-  UINT64                        DebugPortHandle;

-  IA32_IDT_GATE_DESCRIPTOR      IdtEntry[33];

-  IA32_DESCRIPTOR               IdtDescriptor;

-  IA32_DESCRIPTOR               *Ia32Idtr;

-  IA32_IDT_ENTRY                *Ia32IdtEntry;

-  IA32_DESCRIPTOR               Idtr;

-  UINT16                        IdtEntryCount;

-  DEBUG_AGENT_MAILBOX           *Mailbox;

-  UINT64                        *MailboxLocation;

-  UINT32                        DebugTimerFrequency;

-  BOOLEAN                       PeriodicMode;

-  UINTN                         TimerCycle;

-

-  switch (InitFlag) {

-  case DEBUG_AGENT_INIT_SMM:

-    //

-    // Install configuration table for persisted vector handoff info

-    //

-    Status = gSmst->SmmInstallConfigurationTable (

-                      gSmst,

-                      &gEfiVectorHandoffTableGuid,

-                      (VOID *) &mVectorHandoffInfoDebugAgent[0],

-                      sizeof (EFI_VECTOR_HANDOFF_INFO) * mVectorHandoffInfoCount

-                      );

-    if (EFI_ERROR (Status)) {

-      DEBUG ((EFI_D_ERROR, "DebugAgent: Cannot install configuration table for persisted vector handoff info!\n"));

-      CpuDeadLoop ();

-    }

-    //

-    // Check if Debug Agent initialized in DXE phase

-    //

-    Status = EfiGetSystemConfigurationTable (&gEfiDebugAgentGuid, (VOID **) &Mailbox);

-    if (Status == EFI_SUCCESS && Mailbox != NULL) {

-      VerifyMailboxChecksum (Mailbox);

-      mMailboxPointer = Mailbox;

-      break;

-    }

-    //

-    // Check if Debug Agent initialized in SEC/PEI phase

-    //

-    Mailbox = GetMailboxFromHob (); 

-    if (Mailbox != NULL) {

-      mMailboxPointer = Mailbox;

-      break;

-    }

-    //

-    // Debug Agent was not initialized before, use the local mailbox.

-    //

-    ZeroMem (&mLocalMailbox, sizeof (DEBUG_AGENT_MAILBOX));

-    Mailbox = &mLocalMailbox;

-    //

-    // Save original IDT entries

-    //

-    AsmReadIdtr (&IdtDescriptor);      

-    CopyMem (&IdtEntry, (VOID *)IdtDescriptor.Base, 33 * sizeof(IA32_IDT_GATE_DESCRIPTOR));

-    //

-    // Initialized Debug Agent

-    //

-    InitializeDebugIdt ();

-    //

-    // Initialize Debug Timer hardware and save its frequency

-    //

-    InitializeDebugTimer (&DebugTimerFrequency, TRUE);

-    UpdateMailboxContent (mMailboxPointer, DEBUG_MAILBOX_DEBUG_TIMER_FREQUENCY, DebugTimerFrequency);

-

-    DebugPortHandle = (UINT64) (UINTN)DebugPortInitialize ((DEBUG_PORT_HANDLE) (UINTN)Mailbox->DebugPortHandle, NULL);

-    UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_DEBUG_PORT_HANDLE_INDEX, DebugPortHandle);

-    mMailboxPointer = Mailbox;

-    //

-    // Trigger one software interrupt to inform HOST

-    //

-    TriggerSoftInterrupt (SYSTEM_RESET_SIGNATURE);

-

-    SetDebugFlag (DEBUG_AGENT_FLAG_MEMORY_READY, 1);

-    //

-    // Memory has been ready

-    //

-    if (IsHostAttached ()) {

-      //

-      // Trigger one software interrupt to inform HOST

-      //

-      TriggerSoftInterrupt (MEMORY_READY_SIGNATURE);

-    }

-    //

-    // Find and report PE/COFF image info to HOST

-    //  

-    FindAndReportModuleImageInfo (SIZE_4KB);

-    //

-    // Restore saved IDT entries

-    //     

-    CopyMem ((VOID *)IdtDescriptor.Base, &IdtEntry, 33 * sizeof(IA32_IDT_GATE_DESCRIPTOR));

-

-    break;

-

-  case DEBUG_AGENT_INIT_ENTER_SMI:

-    SaveDebugRegister ();

-    InitializeDebugIdt ();

-    //

-    // Check if CPU APIC Timer is working, otherwise initialize it.

-    //

-    GetApicTimerState (NULL, &PeriodicMode, NULL);

-    TimerCycle = GetApicTimerInitCount ();

-    if (!PeriodicMode || TimerCycle == 0) {

-      InitializeDebugTimer (NULL, FALSE);

-    }

-    Mailbox = GetMailboxPointer ();

-    if (GetDebugFlag (DEBUG_AGENT_FLAG_AGENT_IN_PROGRESS) == 1) {

-      //

-      // If Debug Agent has been communicaton state with HOST, we need skip

-      // any break points set in SMM, set Skip Breakpoint flag

-      //

-      mSkipBreakpoint = TRUE;

-    }

-    if (GetDebugFlag (DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI) == 1) {

-      if (mSkipBreakpoint) {

-        //

-        // Print warning message if ignore smm entry break

-        //

-        DebugPortWriteBuffer ((DEBUG_PORT_HANDLE) (UINTN)Mailbox->DebugPortHandle,

-                               (UINT8 *)mWarningMsgIgnoreSmmEntryBreak,

-                               AsciiStrLen (mWarningMsgIgnoreSmmEntryBreak)

-                               );

-      } else {

-        //

-        // If SMM entry break is set, SMM code will be break at here.

-        //

-        CpuBreakpoint ();

-      }

-    }

-    break;

-

-  case DEBUG_AGENT_INIT_EXIT_SMI:

-    Mailbox = GetMailboxPointer ();

-    //

-    // Clear Skip Breakpoint flag

-    //

-    mSkipBreakpoint = FALSE;

-    RestoreDebugRegister ();

-    break;

-

-  case DEBUG_AGENT_INIT_THUNK_PEI_IA32TOX64:

-    if (Context == NULL) {

-      DEBUG ((EFI_D_ERROR, "DebugAgent: Input parameter Context cannot be NULL!\n"));

-      CpuDeadLoop ();

-    } else {

-      Ia32Idtr =  (IA32_DESCRIPTOR *) Context;

-      Ia32IdtEntry = (IA32_IDT_ENTRY *)(Ia32Idtr->Base);

-      MailboxLocation = (UINT64 *) (UINTN) (Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetLow + 

-                                  (UINT32) (Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetHigh << 16));

-      mMailboxPointer = (DEBUG_AGENT_MAILBOX *)(UINTN)(*MailboxLocation);

-      VerifyMailboxChecksum (mMailboxPointer);

-      //

-      // Get original IDT address and size.

-      //

-      AsmReadIdtr ((IA32_DESCRIPTOR *) &Idtr);

-      IdtEntryCount = (UINT16) ((Idtr.Limit + 1) / sizeof (IA32_IDT_GATE_DESCRIPTOR));

-      if (IdtEntryCount < 33) {

-        Idtr.Limit = (UINT16) (sizeof (IA32_IDT_GATE_DESCRIPTOR) * 33 - 1);

-        Idtr.Base  = (UINTN) &mIdtEntryTable;

-        ZeroMem (&mIdtEntryTable, Idtr.Limit + 1);

-        AsmWriteIdtr ((IA32_DESCRIPTOR *) &Idtr);

-      }

-

-      InitializeDebugIdt ();

-      //

-      // Initialize Debug Timer hardware and save its frequency

-      //

-      InitializeDebugTimer (&DebugTimerFrequency, TRUE);

-      UpdateMailboxContent (mMailboxPointer, DEBUG_MAILBOX_DEBUG_TIMER_FREQUENCY, DebugTimerFrequency);

-      //

-      // Enable Debug Timer interrupt and CPU interrupt

-      //

-      SaveAndSetDebugTimerInterrupt (TRUE);

-      EnableInterrupts ();

-

-      FindAndReportModuleImageInfo (SIZE_4KB);

-    }

-    break;

-

-  default:

-    //

-    // Only DEBUG_AGENT_INIT_PREMEM_SEC and DEBUG_AGENT_INIT_POSTMEM_SEC are allowed for this 

-    // Debug Agent library instance.

-    //

-    DEBUG ((EFI_D_ERROR, "Debug Agent: The InitFlag value is not allowed!\n"));

-    CpuDeadLoop ();

-    break;    

-  }

-}

-