mirror of https://github.com/acidanthera/audk.git
47 lines
1.1 KiB
NASM
47 lines
1.1 KiB
NASM
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;; @file
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; SEC CAR function
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;
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; Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;;
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;
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; Define assembler characteristics
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;
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%macro RET_ESI 0
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movd esi, mm7 ; move ReturnAddress from MM7 to ESI
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jmp esi
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%endmacro
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SECTION .text
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;-----------------------------------------------------------------------------
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;
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; Section: SecCarInit
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;
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; Description: This function initializes the Cache for Data, Stack, and Code
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;
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;-----------------------------------------------------------------------------
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global ASM_PFX(SecCarInit)
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ASM_PFX(SecCarInit):
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;
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; Set up CAR
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;
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xor eax, eax
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SecCarInitExit:
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RET_ESI
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