Update to make end-of-line consistent for all source files in MdePkg. There are no other updates besides that change.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9160 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
@@ -1,207 +1,207 @@
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#
|
||||
# Copyright (c) 2004, 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.
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||||
#
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||||
# Module Name:
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#
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||||
# ProcessorAsms.Asm
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#
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#
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||||
#
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#include "EfiBind.h"
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#------------------------------------------------------------------------------
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.686P:
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.MMX:
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#.MODEL SMALL
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.CODE:
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#------------------------------------------------------------------------------
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.globl ASM_PFX(TransferControlSetJump)
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.globl ASM_PFX(TransferControlLongJump)
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.globl ASM_PFX(SwitchStacks)
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.globl ASM_PFX(SwitchIplStacks)
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.equ EFI_SUCCESS, 0
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.equ EFI_WARN_RETURN_FROM_LONG_JUMP, 5
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#
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# typedef struct {
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# UINT32 ebx;
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# UINT32 esi;
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# UINT32 edi;
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# UINT32 ebp;
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# UINT32 esp;
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# UINT32 eip;
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#} EFI_JUMP_BUFFER;
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#
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#typedef
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#EFI_STATUS
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#(EFIAPI *EFI_PEI_TRANSFER_CONTROL_SET_JUMP) (
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# IN EFI_PEI_TRANSFER_CONTROL_PROTOCOL *This,
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# OUT EFI_JUMP_BUFFER *Context
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# );
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#
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#Routine Description:
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#
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# This routine implements the IA32 variant of the SetJump call. Its
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# responsibility is to store system state information for a possible
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# subsequent LongJump.
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#
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#Arguments:
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#
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# Pointer to CPU context save buffer.
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#
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#Returns:
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#
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# EFI_SUCCESS
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#
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ASM_PFX(TransferControlSetJump):
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push %ebp
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mov %esp,%ebp
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mov 0x8(%ebp),%eax
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mov 0xc(%ebp),%ecx
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mov %ebx,(%ecx)
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mov %esi,0x4(%ecx)
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mov %edi,0x8(%ecx)
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mov 0x0(%ebp),%eax
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mov %eax,0xc(%ecx)
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lea 0x4(%ebp),%eax
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mov %eax,0x10(%ecx)
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mov 0x4(%ebp),%eax
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mov %eax,0x14(%ecx)
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mov $0x0,%eax
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leave
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ret
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#typedef
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#EFI_STATUS
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#(EFIAPI *EFI_PEI_TRANSFER_CONTROL_LONG_JUMP) (
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# IN EFI_PEI_TRANSFER_CONTROL_PROTOCOL *This,
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# IN EFI_JUMP_BUFFER *Context
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# );
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#
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# Routine Description:
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#
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# This routine implements the IA32 variant of the LongJump call. Its
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# responsibility is restore the system state to the Context Buffer and
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# pass control back.
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#
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# Arguments:
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#
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# Pointer to CPU context save buffer.
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#
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# Returns:
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#
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# EFI_WARN_RETURN_FROM_LONG_JUMP
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#
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ASM_PFX(TransferControlLongJump):
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push %ebp
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mov %esp,%ebp
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push %ebx
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push %esi
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push %edi
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mov 0x8(%ebp),%eax
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mov $0x5,%eax
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mov 0xc(%ebp),%ecx
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mov (%ecx),%ebx
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mov 0x4(%ecx),%esi
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mov 0x8(%ecx),%edi
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mov 0xc(%ecx),%ebp
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mov 0x10(%ecx),%esp
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add $0x4,%esp
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jmp *0x14(%ecx)
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mov $0x5,%eax
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pop %edi
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pop %esi
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pop %ebx
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leave
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ret
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#
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# Routine Description:
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# This allows the caller to switch the stack and goes to the new entry point
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#
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# Arguments:
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||||
# EntryPoint - Pointer to the location to enter
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# Parameter - Parameter to pass in
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# NewStack - New Location of the stack
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# NewBsp - New BSP
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||||
#
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# Returns:
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||||
#
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# Nothing. Goes to the Entry Point passing in the new parameters
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#
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#SwitchStacks PROC C \
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# EntryPoint:PTR DWORD, \
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# Parameter:DWORD, \
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# NewStack:PTR DWORD, \
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# NewBsp:PTR DWORD
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ASM_PFX(SwitchStacks):
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push %ebp
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mov %esp,%ebp
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push %ebx
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mov 0x14(%ebp),%eax
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mov 0xc(%ebp),%ebx
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mov 0x8(%ebp),%ecx
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mov 0x10(%ebp),%eax
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mov %eax,%esp
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push %ebx
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push $0x0
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jmp *%ecx
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pop %ebx
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leave
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ret
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||||
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||||
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||||
#
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||||
# Routine Description:
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# This allows the caller to switch the stack and goes to the new entry point
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#
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# Arguments:
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# EntryPoint - Pointer to the location to enter
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# Parameter1/Parameter2 - Parameter to pass in
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# NewStack - New Location of the stack
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# NewBsp - New BSP
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#
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# Returns:
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#
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# Nothing. Goes to the Entry Point passing in the new parameters
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#
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#SwitchIplStacks PROC C \
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# EntryPoint:PTR DWORD, \
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# Parameter1:DWORD, \
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# Parameter2:DWORD, \
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# NewStack:PTR DWORD, \
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# NewBsp:PTR DWORD
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ASM_PFX(SwitchIplStacks):
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push %ebp
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mov %esp,%ebp
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push %ebx
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mov 0x18(%ebp),%eax
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mov 0xc(%ebp),%ebx
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mov 0x10(%ebp),%edx
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mov 0x8(%ebp),%ecx
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mov 0x14(%ebp),%eax
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mov %eax,%esp
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push %edx
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push %ebx
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call *%ecx
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pop %ebx
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leave
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ret
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#SwitchIplStacks ENDP
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#
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||||
# Copyright (c) 2004, Intel Corporation
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||||
# 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:
|
||||
#
|
||||
# ProcessorAsms.Asm
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||||
#
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||||
#
|
||||
#
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||||
#include "EfiBind.h"
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#------------------------------------------------------------------------------
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||||
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.686P:
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||||
.MMX:
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||||
#.MODEL SMALL
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.CODE:
|
||||
#------------------------------------------------------------------------------
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||||
|
||||
.globl ASM_PFX(TransferControlSetJump)
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.globl ASM_PFX(TransferControlLongJump)
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.globl ASM_PFX(SwitchStacks)
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.globl ASM_PFX(SwitchIplStacks)
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||||
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.equ EFI_SUCCESS, 0
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||||
.equ EFI_WARN_RETURN_FROM_LONG_JUMP, 5
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||||
#
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||||
# typedef struct {
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||||
# UINT32 ebx;
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||||
# UINT32 esi;
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# UINT32 edi;
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# UINT32 ebp;
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# UINT32 esp;
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# UINT32 eip;
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#} EFI_JUMP_BUFFER;
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#
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||||
|
||||
#typedef
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#EFI_STATUS
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#(EFIAPI *EFI_PEI_TRANSFER_CONTROL_SET_JUMP) (
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# IN EFI_PEI_TRANSFER_CONTROL_PROTOCOL *This,
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||||
# OUT EFI_JUMP_BUFFER *Context
|
||||
# );
|
||||
#
|
||||
#Routine Description:
|
||||
#
|
||||
# This routine implements the IA32 variant of the SetJump call. Its
|
||||
# responsibility is to store system state information for a possible
|
||||
# subsequent LongJump.
|
||||
#
|
||||
#Arguments:
|
||||
#
|
||||
# Pointer to CPU context save buffer.
|
||||
#
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||||
#Returns:
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||||
#
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||||
# EFI_SUCCESS
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#
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||||
ASM_PFX(TransferControlSetJump):
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push %ebp
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mov %esp,%ebp
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mov 0x8(%ebp),%eax
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mov 0xc(%ebp),%ecx
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mov %ebx,(%ecx)
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mov %esi,0x4(%ecx)
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mov %edi,0x8(%ecx)
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mov 0x0(%ebp),%eax
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mov %eax,0xc(%ecx)
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lea 0x4(%ebp),%eax
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mov %eax,0x10(%ecx)
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mov 0x4(%ebp),%eax
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mov %eax,0x14(%ecx)
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mov $0x0,%eax
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||||
leave
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ret
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||||
#typedef
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||||
#EFI_STATUS
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||||
#(EFIAPI *EFI_PEI_TRANSFER_CONTROL_LONG_JUMP) (
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# IN EFI_PEI_TRANSFER_CONTROL_PROTOCOL *This,
|
||||
# IN EFI_JUMP_BUFFER *Context
|
||||
# );
|
||||
#
|
||||
# Routine Description:
|
||||
#
|
||||
# This routine implements the IA32 variant of the LongJump call. Its
|
||||
# responsibility is restore the system state to the Context Buffer and
|
||||
# pass control back.
|
||||
#
|
||||
# Arguments:
|
||||
#
|
||||
# Pointer to CPU context save buffer.
|
||||
#
|
||||
# Returns:
|
||||
#
|
||||
# EFI_WARN_RETURN_FROM_LONG_JUMP
|
||||
#
|
||||
|
||||
ASM_PFX(TransferControlLongJump):
|
||||
push %ebp
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mov %esp,%ebp
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||||
push %ebx
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||||
push %esi
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push %edi
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mov 0x8(%ebp),%eax
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||||
mov $0x5,%eax
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||||
mov 0xc(%ebp),%ecx
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mov (%ecx),%ebx
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||||
mov 0x4(%ecx),%esi
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mov 0x8(%ecx),%edi
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||||
mov 0xc(%ecx),%ebp
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||||
mov 0x10(%ecx),%esp
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||||
add $0x4,%esp
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||||
jmp *0x14(%ecx)
|
||||
mov $0x5,%eax
|
||||
pop %edi
|
||||
pop %esi
|
||||
pop %ebx
|
||||
leave
|
||||
ret
|
||||
|
||||
#
|
||||
# Routine Description:
|
||||
# This allows the caller to switch the stack and goes to the new entry point
|
||||
#
|
||||
# Arguments:
|
||||
# EntryPoint - Pointer to the location to enter
|
||||
# Parameter - Parameter to pass in
|
||||
# NewStack - New Location of the stack
|
||||
# NewBsp - New BSP
|
||||
#
|
||||
# Returns:
|
||||
#
|
||||
# Nothing. Goes to the Entry Point passing in the new parameters
|
||||
#
|
||||
#SwitchStacks PROC C \
|
||||
# EntryPoint:PTR DWORD, \
|
||||
# Parameter:DWORD, \
|
||||
# NewStack:PTR DWORD, \
|
||||
# NewBsp:PTR DWORD
|
||||
ASM_PFX(SwitchStacks):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
push %ebx
|
||||
mov 0x14(%ebp),%eax
|
||||
mov 0xc(%ebp),%ebx
|
||||
mov 0x8(%ebp),%ecx
|
||||
mov 0x10(%ebp),%eax
|
||||
mov %eax,%esp
|
||||
push %ebx
|
||||
push $0x0
|
||||
jmp *%ecx
|
||||
pop %ebx
|
||||
leave
|
||||
ret
|
||||
|
||||
|
||||
|
||||
|
||||
#
|
||||
# Routine Description:
|
||||
# This allows the caller to switch the stack and goes to the new entry point
|
||||
#
|
||||
# Arguments:
|
||||
# EntryPoint - Pointer to the location to enter
|
||||
# Parameter1/Parameter2 - Parameter to pass in
|
||||
# NewStack - New Location of the stack
|
||||
# NewBsp - New BSP
|
||||
#
|
||||
# Returns:
|
||||
#
|
||||
# Nothing. Goes to the Entry Point passing in the new parameters
|
||||
#
|
||||
#SwitchIplStacks PROC C \
|
||||
# EntryPoint:PTR DWORD, \
|
||||
# Parameter1:DWORD, \
|
||||
# Parameter2:DWORD, \
|
||||
# NewStack:PTR DWORD, \
|
||||
# NewBsp:PTR DWORD
|
||||
ASM_PFX(SwitchIplStacks):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
push %ebx
|
||||
mov 0x18(%ebp),%eax
|
||||
mov 0xc(%ebp),%ebx
|
||||
mov 0x10(%ebp),%edx
|
||||
mov 0x8(%ebp),%ecx
|
||||
mov 0x14(%ebp),%eax
|
||||
mov %eax,%esp
|
||||
push %edx
|
||||
push %ebx
|
||||
call *%ecx
|
||||
pop %ebx
|
||||
leave
|
||||
ret
|
||||
|
||||
#SwitchIplStacks ENDP
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,69 +1,69 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# 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:
|
||||
#
|
||||
# ReadIdtBase.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# ReadIdtBase function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#include "EfiBind.h"
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.586:
|
||||
#.MODEL flat,C
|
||||
.code:
|
||||
|
||||
.globl ASM_PFX(ReadIdtBasea)
|
||||
.globl ASM_PFX(ReadIdtLimita)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINTN
|
||||
# ReadIdtBase (
|
||||
# void
|
||||
# )
|
||||
#
|
||||
# Abstract: Returns physical address of IDTR
|
||||
#
|
||||
ASM_PFX(ReadIdtBasea):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
sidtl 0xfffffffa(%ebp)
|
||||
mov 0xfffffffc(%ebp),%eax
|
||||
leave
|
||||
ret
|
||||
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT16
|
||||
# ReadIdtLimit (
|
||||
# void
|
||||
# )
|
||||
#
|
||||
# Abstract: Returns Limit of IDTR
|
||||
#
|
||||
ASM_PFX(ReadIdtLimita):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
sidtl 0xfffffffa(%ebp)
|
||||
mov 0xfffffffa(%ebp),%ax
|
||||
leave
|
||||
ret
|
||||
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# 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:
|
||||
#
|
||||
# ReadIdtBase.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# ReadIdtBase function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#include "EfiBind.h"
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.586:
|
||||
#.MODEL flat,C
|
||||
.code:
|
||||
|
||||
.globl ASM_PFX(ReadIdtBasea)
|
||||
.globl ASM_PFX(ReadIdtLimita)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINTN
|
||||
# ReadIdtBase (
|
||||
# void
|
||||
# )
|
||||
#
|
||||
# Abstract: Returns physical address of IDTR
|
||||
#
|
||||
ASM_PFX(ReadIdtBasea):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
sidtl 0xfffffffa(%ebp)
|
||||
mov 0xfffffffc(%ebp),%eax
|
||||
leave
|
||||
ret
|
||||
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT16
|
||||
# ReadIdtLimit (
|
||||
# void
|
||||
# )
|
||||
#
|
||||
# Abstract: Returns Limit of IDTR
|
||||
#
|
||||
ASM_PFX(ReadIdtLimita):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
sidtl 0xfffffffa(%ebp)
|
||||
mov 0xfffffffa(%ebp),%ax
|
||||
leave
|
||||
ret
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,71 +1,71 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2008, 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:
|
||||
#
|
||||
# SupportItpDebug.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# This is the code for debuging IA32, to add a break hook at loading every module
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
#include <EfiBind.h>
|
||||
|
||||
# PROC:PRIVATE
|
||||
.686P:
|
||||
.MMX:
|
||||
#.MODEL SMALL
|
||||
.CODE:
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#------------------------------------------------------------------------------
|
||||
.globl ASM_PFX(AsmEfiSetBreakSupport)
|
||||
|
||||
# VOID
|
||||
# AsmEfiSetBreakSupport (
|
||||
# IN UINTN LoadAddr
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(AsmEfiSetBreakSupport):
|
||||
push %ebp
|
||||
mov %esp, %ebp
|
||||
mov 0x8(%ebp),%eax
|
||||
movw $60000, %dx
|
||||
outl %eax, %dx
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
ret
|
||||
|
||||
#AsmEfiSetBreakSupport ENDP
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2008, 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:
|
||||
#
|
||||
# SupportItpDebug.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# This is the code for debuging IA32, to add a break hook at loading every module
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
#include <EfiBind.h>
|
||||
|
||||
# PROC:PRIVATE
|
||||
.686P:
|
||||
.MMX:
|
||||
#.MODEL SMALL
|
||||
.CODE:
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#------------------------------------------------------------------------------
|
||||
.globl ASM_PFX(AsmEfiSetBreakSupport)
|
||||
|
||||
# VOID
|
||||
# AsmEfiSetBreakSupport (
|
||||
# IN UINTN LoadAddr
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(AsmEfiSetBreakSupport):
|
||||
push %ebp
|
||||
mov %esp, %ebp
|
||||
mov 0x8(%ebp),%eax
|
||||
movw $60000, %dx
|
||||
outl %eax, %dx
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
ret
|
||||
|
||||
#AsmEfiSetBreakSupport ENDP
|
||||
|
||||
|
||||
@@ -1,50 +1,50 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# 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:
|
||||
#
|
||||
# WriteIdt.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# SetIdtBase function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#include "EfiBind.h"
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.586:
|
||||
#.MODEL flat,C
|
||||
.code:
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(SetIdtBase)
|
||||
|
||||
# void
|
||||
# SetIdtBase (
|
||||
# UINT32 IdtBase,
|
||||
# UINT16 IdtLimit
|
||||
# )
|
||||
#
|
||||
# Abstract: Set IDTR with the given physical address
|
||||
#
|
||||
ASM_PFX(SetIdtBase):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
mov 0x8(%ebp),%eax
|
||||
mov 0xc(%ebp),%cx
|
||||
mov %eax,0xfffffffc(%ebp)
|
||||
mov %cx,0xfffffffa(%ebp)
|
||||
lidtl 0xfffffffa(%ebp)
|
||||
leave
|
||||
ret
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# 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:
|
||||
#
|
||||
# WriteIdt.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# SetIdtBase function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#include "EfiBind.h"
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.586:
|
||||
#.MODEL flat,C
|
||||
.code:
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(SetIdtBase)
|
||||
|
||||
# void
|
||||
# SetIdtBase (
|
||||
# UINT32 IdtBase,
|
||||
# UINT16 IdtLimit
|
||||
# )
|
||||
#
|
||||
# Abstract: Set IDTR with the given physical address
|
||||
#
|
||||
ASM_PFX(SetIdtBase):
|
||||
push %ebp
|
||||
mov %esp,%ebp
|
||||
add $0xfffffff8,%esp
|
||||
mov 0x8(%ebp),%eax
|
||||
mov 0xc(%ebp),%cx
|
||||
mov %eax,0xfffffffc(%ebp)
|
||||
mov %cx,0xfffffffa(%ebp)
|
||||
lidtl 0xfffffffa(%ebp)
|
||||
leave
|
||||
ret
|
||||
|
||||
Reference in New Issue
Block a user