UefiCpuPkg/CpuDxe: Remove unused codes and files

v5: 1. Remove unused PcdCpuApStackSize and PcdCpuApInitTimeOutInMicroSeconds. v4: 1. Keep GDT table setup to fix IA32 S3 boot issue. Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Michael Kinney <michael.d.kinney@intel.com>
2016-07-30 01:32:25 +08:00
parent 0b9f0dd635
commit 39d49a73a5
9 changed files with 1 additions and 1359 deletions
--- a/UefiCpuPkg/CpuDxe/X64/MpAsm.asm
+++ b/UefiCpuPkg/CpuDxe/X64/MpAsm.asm
@@ -1,76 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2014, 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 <Base.h>
-
-extern ASM_PFX(mTopOfApCommonStack):QWORD
-extern ASM_PFX(ApEntryPointInC):PROC
-
-.data
-
-;
-; This lock only allows one AP to use the mTopOfApCommonStack stack at a time
-;
-ApStackLock:
-    dd      0
-
-.code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; AsmApEntryPoint (
-;   VOID
-;   );
-;------------------------------------------------------------------------------
-ASM_PFX(AsmApEntryPoint) PROC PUBLIC
-
-    cli
-AsmApEntryPointAcquireLock:
-lock bts    dword ptr [ApStackLock], 0
-    pause
-    jc      AsmApEntryPointAcquireLock
-
-    mov     rsp, [ASM_PFX(mTopOfApCommonStack)]
-    call    ASM_PFX(ApEntryPointInC)
-
-    cli
-
-lock btc    dword ptr [ApStackLock], 0
-
-    mov     eax, 100h
-AsmApEntryPointShareLock:
-    pause
-    dec     eax
-    jnz     AsmApEntryPointShareLock
-
-    jmp     ASM_PFX(AsmApEntryPoint)
-
-ASM_PFX(AsmApEntryPoint) ENDP
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; AsmApDoneWithCommonStack (
-;   VOID
-;   );
-;------------------------------------------------------------------------------
-ASM_PFX(AsmApDoneWithCommonStack) PROC PUBLIC
-
-lock btc    dword ptr [ApStackLock], 0
-    ret
-
-ASM_PFX(AsmApDoneWithCommonStack) ENDP
-
-END
-
--- a/UefiCpuPkg/CpuDxe/X64/MpAsm.nasm
+++ b/UefiCpuPkg/CpuDxe/X64/MpAsm.nasm
@@ -1,70 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2014, 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.
-;
-;------------------------------------------------------------------------------
-
-extern ASM_PFX(mTopOfApCommonStack)
-extern ASM_PFX(ApEntryPointInC)
-
-DEFAULT REL
-
-SECTION .data
-
-;
-; This lock only allows one AP to use the mTopOfApCommonStack stack at a time
-;
-ApStackLock:
-    dd      0
-
-SECTION .text
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; AsmApEntryPoint (
-;   VOID
-;   );
-;------------------------------------------------------------------------------
-global ASM_PFX(AsmApEntryPoint)
-ASM_PFX(AsmApEntryPoint):
-    cli
-AsmApEntryPointAcquireLock:
-lock bts    dword [ApStackLock], 0
-    pause
-    jc      AsmApEntryPointAcquireLock
-
-    mov     rsp, [ASM_PFX(mTopOfApCommonStack)]
-    call    ASM_PFX(ApEntryPointInC)
-
-    cli
-
-lock btc    dword [ApStackLock], 0
-
-    mov     eax, 0x100
-AsmApEntryPointShareLock:
-    pause
-    dec     eax
-    jnz     AsmApEntryPointShareLock
-
-    jmp     ASM_PFX(AsmApEntryPoint)
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; AsmApDoneWithCommonStack (
-;   VOID
-;   );
-;------------------------------------------------------------------------------
-global ASM_PFX(AsmApDoneWithCommonStack)
-ASM_PFX(AsmApDoneWithCommonStack):
-lock btc    dword [ApStackLock], 0
-    ret
-