UefiCpuPkg: Move to new location

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>

1 files changed, 0 insertions, 235 deletions

diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ArchExceptionHandler.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ArchExceptionHandler.c
deleted file mode 100644
index f711c3107b..0000000000
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ArchExceptionHandler.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/** @file

-  x64 CPU Exception Handler.

-

-  Copyright (c) 2012 - 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 "CpuExceptionCommon.h"

-

-/**

-  Return address map of exception handler template so that C code can generate

-  exception tables.

-

-  @param IdtEntry          Pointer to IDT entry to be updated.

-  @param InterruptHandler  IDT handler value.

-**/

-VOID

-ArchUpdateIdtEntry (

-  IN IA32_IDT_GATE_DESCRIPTOR        *IdtEntry,

-  IN UINTN                           InterruptHandler

-  )

-{

-  IdtEntry->Bits.OffsetLow   = (UINT16)(UINTN)InterruptHandler;

-  IdtEntry->Bits.OffsetHigh  = (UINT16)((UINTN)InterruptHandler >> 16);

-  IdtEntry->Bits.OffsetUpper = (UINT32)((UINTN)InterruptHandler >> 32);	

-  IdtEntry->Bits.GateType    = IA32_IDT_GATE_TYPE_INTERRUPT_32;

-}

-

-/**

-  Read IDT handler value from IDT entry.

-

-  @param IdtEntry          Pointer to IDT entry to be read.

-

-**/

-UINTN

-ArchGetIdtHandler (

-  IN IA32_IDT_GATE_DESCRIPTOR        *IdtEntry

-  )

-{

-  return IdtEntry->Bits.OffsetLow + (((UINTN) IdtEntry->Bits.OffsetHigh)  << 16) +

-                                    (((UINTN) IdtEntry->Bits.OffsetUpper) << 32);

-}

-

-/**

-  Save CPU exception context when handling EFI_VECTOR_HANDOFF_HOOK_AFTER case.

-

-  @param ExceptionType  Exception type.

-  @param SystemContext  Pointer to EFI_SYSTEM_CONTEXT.

-**/

-VOID

-ArchSaveExceptionContext (

-  IN UINTN                ExceptionType,

-  IN EFI_SYSTEM_CONTEXT   SystemContext 

-  )

-{

-  IA32_EFLAGS32           Eflags;

-  //

-  // Save Exception context in global variable

-  //

-  mReservedVectors[ExceptionType].OldSs         = SystemContext.SystemContextX64->Ss;

-  mReservedVectors[ExceptionType].OldSp         = SystemContext.SystemContextX64->Rsp;

-  mReservedVectors[ExceptionType].OldFlags      = SystemContext.SystemContextX64->Rflags;

-  mReservedVectors[ExceptionType].OldCs         = SystemContext.SystemContextX64->Cs;

-  mReservedVectors[ExceptionType].OldIp         = SystemContext.SystemContextX64->Rip;

-  mReservedVectors[ExceptionType].ExceptionData = SystemContext.SystemContextX64->ExceptionData;

-  //

-  // Clear IF flag to avoid old IDT handler enable interrupt by IRET

-  //

-  Eflags.UintN = SystemContext.SystemContextX64->Rflags;

-  Eflags.Bits.IF = 0; 

-  SystemContext.SystemContextX64->Rflags = Eflags.UintN;

-  //

-  // Modify the EIP in stack, then old IDT handler will return to the stub code

-  //

-  SystemContext.SystemContextX64->Rip = (UINTN) mReservedVectors[ExceptionType].HookAfterStubHeaderCode;

-}

-

-/**

-  Restore CPU exception context when handling EFI_VECTOR_HANDOFF_HOOK_AFTER case.

-

-  @param ExceptionType  Exception type.

-  @param SystemContext  Pointer to EFI_SYSTEM_CONTEXT.

-**/

-VOID

-ArchRestoreExceptionContext (

-  IN UINTN                ExceptionType,

-  IN EFI_SYSTEM_CONTEXT   SystemContext 

-  )

-{

-  SystemContext.SystemContextX64->Ss            = mReservedVectors[ExceptionType].OldSs;

-  SystemContext.SystemContextX64->Rsp           = mReservedVectors[ExceptionType].OldSp;

-  SystemContext.SystemContextX64->Rflags        = mReservedVectors[ExceptionType].OldFlags;

-  SystemContext.SystemContextX64->Cs            = mReservedVectors[ExceptionType].OldCs;

-  SystemContext.SystemContextX64->Rip           = mReservedVectors[ExceptionType].OldIp;

-  SystemContext.SystemContextX64->ExceptionData = mReservedVectors[ExceptionType].ExceptionData;

-}

-

-/**

-  Display CPU information.

-

-  @param ExceptionType  Exception type.

-  @param SystemContext  Pointer to EFI_SYSTEM_CONTEXT.

-**/

-VOID

-DumpCpuContent (

-  IN EFI_EXCEPTION_TYPE   ExceptionType,

-  IN EFI_SYSTEM_CONTEXT   SystemContext

-  )

-{

-  UINTN                   ImageBase;

-  UINTN                   EntryPoint;

-

-  InternalPrintMessage (

-    "!!!! X64 Exception Type - %02x(%a)  CPU Apic ID - %08x !!!!\n",

-    ExceptionType,

-    GetExceptionNameStr (ExceptionType),

-    GetApicId ()

-    );

-

-  InternalPrintMessage (

-    "RIP  - %016lx, CS  - %016lx, RFLAGS - %016lx\n",

-    SystemContext.SystemContextX64->Rip,

-    SystemContext.SystemContextX64->Cs,

-    SystemContext.SystemContextX64->Rflags

-    );

-  if (mErrorCodeFlag & (1 << ExceptionType)) {

-    InternalPrintMessage (

-      "ExceptionData - %016lx\n",

-      SystemContext.SystemContextX64->ExceptionData

-      );

-  }

-  InternalPrintMessage (

-    "RAX  - %016lx, RCX - %016lx, RDX - %016lx\n",

-    SystemContext.SystemContextX64->Rax,

-    SystemContext.SystemContextX64->Rcx,

-    SystemContext.SystemContextX64->Rdx

-    );

-  InternalPrintMessage (

-    "RBX  - %016lx, RSP - %016lx, RBP - %016lx\n",

-    SystemContext.SystemContextX64->Rbx,

-    SystemContext.SystemContextX64->Rsp,

-    SystemContext.SystemContextX64->Rbp

-    );

-  InternalPrintMessage (

-    "RSI  - %016lx, RDI - %016lx\n",

-    SystemContext.SystemContextX64->Rsi,

-    SystemContext.SystemContextX64->Rdi

-    );

-  InternalPrintMessage (

-    "R8   - %016lx, R9  - %016lx, R10 - %016lx\n",

-    SystemContext.SystemContextX64->R8,

-    SystemContext.SystemContextX64->R9,

-    SystemContext.SystemContextX64->R10

-    );

-  InternalPrintMessage (

-    "R11  - %016lx, R12 - %016lx, R13 - %016lx\n",

-    SystemContext.SystemContextX64->R11,

-    SystemContext.SystemContextX64->R12,

-    SystemContext.SystemContextX64->R13

-    );

-  InternalPrintMessage (

-    "R14  - %016lx, R15 - %016lx\n",

-    SystemContext.SystemContextX64->R14,

-    SystemContext.SystemContextX64->R15

-    );

-  InternalPrintMessage (

-    "DS   - %016lx, ES  - %016lx, FS  - %016lx\n",

-    SystemContext.SystemContextX64->Ds,

-    SystemContext.SystemContextX64->Es,

-    SystemContext.SystemContextX64->Fs

-    );

-  InternalPrintMessage (

-    "GS   - %016lx, SS  - %016lx\n",

-    SystemContext.SystemContextX64->Gs,

-    SystemContext.SystemContextX64->Ss

-    );

-  InternalPrintMessage (

-    "CR0  - %016lx, CR2 - %016lx, CR3 - %016lx\n",

-    SystemContext.SystemContextX64->Cr0,

-    SystemContext.SystemContextX64->Cr2,

-    SystemContext.SystemContextX64->Cr3

-    );

-  InternalPrintMessage (

-    "CR4  - %016lx, CR8 - %016lx\n",

-    SystemContext.SystemContextX64->Cr4,

-    SystemContext.SystemContextX64->Cr8

-    );

-  InternalPrintMessage (

-    "DR0  - %016lx, DR1 - %016lx, DR2 - %016lx\n",

-    SystemContext.SystemContextX64->Dr0,

-    SystemContext.SystemContextX64->Dr1,

-    SystemContext.SystemContextX64->Dr2

-    );

-  InternalPrintMessage (

-    "DR3  - %016lx, DR6 - %016lx, DR7 - %016lx\n",

-    SystemContext.SystemContextX64->Dr3,

-    SystemContext.SystemContextX64->Dr6,

-    SystemContext.SystemContextX64->Dr7

-    );

-  InternalPrintMessage (

-    "GDTR - %016lx %016lx, LDTR - %016lx\n",

-    SystemContext.SystemContextX64->Gdtr[0],

-    SystemContext.SystemContextX64->Gdtr[1],

-    SystemContext.SystemContextX64->Ldtr

-    );

-  InternalPrintMessage (

-    "IDTR - %016lx %016lx,   TR - %016lx\n",

-    SystemContext.SystemContextX64->Idtr[0],

-    SystemContext.SystemContextX64->Idtr[1],

-    SystemContext.SystemContextX64->Tr

-    );

-	InternalPrintMessage (

-    "FXSAVE_STATE - %016lx\n",

-    &SystemContext.SystemContextX64->FxSaveState

-    );

-

-  //

-  // Find module image base and module entry point by RIP

-  //

-  ImageBase = FindModuleImageBase (SystemContext.SystemContextX64->Rip, &EntryPoint);

-  if (ImageBase != 0) {

-    InternalPrintMessage (

-      " (ImageBase=%016lx, EntryPoint=%016lx) !!!!\n",

-      ImageBase,

-      EntryPoint

-      );

-  }

-}