mirror of https://github.com/acidanthera/audk.git
56 lines
1.5 KiB
ArmAsm
56 lines
1.5 KiB
ArmAsm
# TITLE SecEntry.asm
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#------------------------------------------------------------------------------
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#*
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#* Copyright (c) 2006 - 2009, 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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#* CpuAsm.asm
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#*
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#* Abstract:
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#*
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#------------------------------------------------------------------------------
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#include <Base.h>
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#EXTERN ASM_PFX(SecCoreStartupWithStack)
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#
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# SecCore Entry Point
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#
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# Processor is in flat protected mode
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#
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# @param[in] EAX Initial value of the EAX register (BIST: Built-in Self Test)
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# @param[in] DI 'BP': boot-strap processor, or 'AP': application processor
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# @param[in] EBP Pointer to the start of the Boot Firmware Volume
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#
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# @return None This routine does not return
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#
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ASM_GLOBAL ASM_PFX(_ModuleEntryPoint)
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ASM_PFX(_ModuleEntryPoint):
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#
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# Load temporary stack top at very low memory. The C code
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# can reload to a better address.
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#
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movl $BASE_512KB, %eax
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movl %eax, %esp
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nop
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#
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# Call into C code
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#
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pushl %eax
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pushl %ebp
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call ASM_PFX(SecCoreStartupWithStack)
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#END
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