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CorebootModulePkg/SecCore: Remove .S files for IA32 arch 

.nasm file has been added for X86 arch. .S assembly code
is not required any more.
https://bugzilla.tianocore.org/show_bug.cgi?id=1594

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Prince Agyeman <prince.agyeman@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
This commit is contained in:
Shenglei Zhang 2019-04-01 16:12:23 +08:00 committed by Liming Gao
parent fb5c9ed843
commit 57b6844503
2 changed files with 0 additions and 152 deletions
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74
CorebootModulePkg/SecCore/Ia32/SecEntry.S
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@ -1,74 +0,0 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2013, 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.
#
# Module Name:
#
# SecEntry.S
#
# Abstract:
#
# This is the code that begins in protected mode.
# It will transfer the control to pei core.
#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(SecStartup)
# Pcds
ASM_GLOBAL ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))
#
# SecCore Entry Point
#
# Processor is in flat protected mode
#
# @param[in] EAX Initial value of the EAX register (BIST: Built-in Self Test)
# @param[in] DI 'BP': boot-strap processor, or 'AP': application processor
# @param[in] EBP Pointer to the start of the Boot Firmware Volume
#
# @return None This routine does not return
#
ASM_GLOBAL ASM_PFX(_ModuleEntryPoint)
ASM_PFX(_ModuleEntryPoint):
#
# Disable all the interrupts
#
cli
#
# Construct the temporary memory at 0x80000, length 0x10000
#
movl $(BASE_512KB + SIZE_64KB), %esp
#
# Pass BFV into the PEI Core
#
pushl ASM_PFX(PcdGet32 (PcdPayloadFdMemBase))
#
# Pass stack base into the PEI Core
#
pushl $BASE_512KB
#
# Pass stack size into the PEI Core
#
pushl $SIZE_64KB
#
# Pass Control into the PEI Core
#
call SecStartup
#
# Never return to here
#
jmp .

78
CorebootModulePkg/SecCore/Ia32/Stack.S
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@ -1,78 +0,0 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2013, 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.
#
# Abstract:
#
# Switch the stack from temporary memory to permanent memory.
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# VOID
# EFIAPI
# SecSwitchStack (
# UINT32 TemporaryMemoryBase,
# UINT32 PermenentMemoryBase
# )#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX (SecSwitchStack)
ASM_PFX(SecSwitchStack):
#
# Save standard registers so they can be used to change stack
#
pushl %eax
pushl %ebx
pushl %ecx
pushl %edx
#
# !!CAUTION!! this function address's is pushed into stack after
# migration of whole temporary memory, so need save it to permanent
# memory at first!
#
movl 20(%esp), %ebx # Save the first parameter
movl 24(%esp), %ecx # Save the second parameter
#
# Save this function's return address into permanent memory at first.
# Then, Fixup the esp point to permanent memory
#
movl %esp, %eax
subl %ebx, %eax
addl %ecx, %eax
movl 0(%esp), %edx # copy pushed register's value to permanent memory
movl %edx, 0(%eax)
movl 4(%esp), %edx
movl %edx, 4(%eax)
movl 8(%esp), %edx
movl %edx, 8(%eax)
movl 12(%esp), %edx
movl %edx, 12(%eax)
movl 16(%esp), %edx # Update this function's return address into permanent memory
movl %edx, 16(%eax)
movl %eax, %esp # From now, esp is pointed to permanent memory
#
# Fixup the ebp point to permanent memory
#
movl %ebp, %eax
subl %ebx, %eax
addl %ecx, %eax
movl %eax, %ebp # From now, ebp is pointed to permanent memory
popl %edx
popl %ecx
popl %ebx
popl %eax
ret