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-rw-r--r--UefiCpuPkg/ResetVector/Vtf0/Main.asm106
1 files changed, 0 insertions, 106 deletions
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Main.asm b/UefiCpuPkg/ResetVector/Vtf0/Main.asm
deleted file mode 100644
index ebfb9015d4..0000000000
--- a/UefiCpuPkg/ResetVector/Vtf0/Main.asm
+++ /dev/null
@@ -1,106 +0,0 @@
-;------------------------------------------------------------------------------
-; @file
-; Main routine of the pre-SEC code up through the jump into SEC
-;
-; Copyright (c) 2008 - 2009, 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.
-;
-;------------------------------------------------------------------------------
-
-
-BITS 16
-
-;
-; Modified: EBX, ECX, EDX, EBP
-;
-; @param[in,out] RAX/EAX Initial value of the EAX register
-; (BIST: Built-in Self Test)
-; @param[in,out] DI 'BP': boot-strap processor, or
-; 'AP': application processor
-; @param[out] RBP/EBP Address of Boot Firmware Volume (BFV)
-;
-; @return None This routine jumps to SEC and does not return
-;
-Main16:
- OneTimeCall EarlyInit16
-
- ;
- ; Transition the processor from 16-bit real mode to 32-bit flat mode
- ;
- OneTimeCall TransitionFromReal16To32BitFlat
-
-BITS 32
-
- ;
- ; Search for the Boot Firmware Volume (BFV)
- ;
- OneTimeCall Flat32SearchForBfvBase
-
- ;
- ; EBP - Start of BFV
- ;
-
- ;
- ; Search for the SEC entry point
- ;
- OneTimeCall Flat32SearchForSecEntryPoint
-
- ;
- ; ESI - SEC Core entry point
- ; EBP - Start of BFV
- ;
-
-%ifdef ARCH_IA32
-
- ;
- ; Restore initial EAX value into the EAX register
- ;
- mov eax, esp
-
- ;
- ; Jump to the 32-bit SEC entry point
- ;
- jmp esi
-
-%else
-
- ;
- ; Transition the processor from 32-bit flat mode to 64-bit flat mode
- ;
- OneTimeCall Transition32FlatTo64Flat
-
-BITS 64
-
- ;
- ; Some values were calculated in 32-bit mode. Make sure the upper
- ; 32-bits of 64-bit registers are zero for these values.
- ;
- mov rax, 0x00000000ffffffff
- and rsi, rax
- and rbp, rax
- and rsp, rax
-
- ;
- ; RSI - SEC Core entry point
- ; RBP - Start of BFV
- ;
-
- ;
- ; Restore initial EAX value into the RAX register
- ;
- mov rax, rsp
-
- ;
- ; Jump to the 64-bit SEC entry point
- ;
- jmp rsi
-
-%endif
-
-