mirror of https://github.com/acidanthera/audk.git
38 lines
1.1 KiB
ArmAsm
38 lines
1.1 KiB
ArmAsm
#------------------------------------------------------------------------------
|
|
#
|
|
# Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
|
|
# SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
#
|
|
# Module Name:
|
|
#
|
|
# AsmSaveSecContext.S
|
|
#
|
|
# Abstract:
|
|
#
|
|
# Save Sec Conext before call FspInit API
|
|
#
|
|
#------------------------------------------------------------------------------
|
|
|
|
#----------------------------------------------------------------------------
|
|
# MMX Usage:
|
|
# MM0 = BIST State
|
|
# MM5 = Save time-stamp counter value high32bit
|
|
# MM6 = Save time-stamp counter value low32bit.
|
|
#
|
|
# It should be same as SecEntry.asm and PeiCoreEntry.asm.
|
|
#----------------------------------------------------------------------------
|
|
|
|
ASM_GLOBAL ASM_PFX(AsmSaveBistValue)
|
|
ASM_PFX(AsmSaveBistValue):
|
|
movl 4(%esp), %eax
|
|
movd %eax, %mm0
|
|
ret
|
|
|
|
ASM_GLOBAL ASM_PFX(AsmSaveTickerValue)
|
|
ASM_PFX(AsmSaveTickerValue):
|
|
movl 4(%esp), %eax
|
|
movd %eax, %mm6
|
|
movl 8(%esp), %eax
|
|
movd %eax, %mm5
|
|
ret
|