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#------------------------------------------------------------------------------
#
# 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
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