a33a2f6221
Contributed-under: TianoCore Contribution Agreement 1.0 Signed off by: Jiewen Yao <jiewen.yao@intel.com> Reviewed by: Ravi Rangarajan <ravi.p.rangarajan@intel.com> Reviewed by: Maurice Ma <maurice.ma@intel.com> Reviewed by: Giri Mudusuru <giri.p.mudusuru@intel.com> Reviewed by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15676 6f19259b-4bc3-4df7-8a09-765794883524
44 lines
1.4 KiB
ArmAsm
44 lines
1.4 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2014, 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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# Module Name:
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#
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# AsmSaveSecContext.S
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#
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# Abstract:
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#
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# Save Sec Conext before call FspInit API
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#
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#------------------------------------------------------------------------------
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#----------------------------------------------------------------------------
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# MMX Usage:
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# MM0 = BIST State
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# MM5 = Save time-stamp counter value high32bit
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# MM6 = Save time-stamp counter value low32bit.
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#
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# It should be same as SecEntry.asm and PeiCoreEntry.asm.
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#----------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(AsmSaveBistValue)
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ASM_PFX(AsmSaveBistValue):
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movl 4(%esp), %eax
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movd %eax, %mm0
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ret
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ASM_GLOBAL ASM_PFX(AsmSaveTickerValue)
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ASM_PFX(AsmSaveTickerValue):
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movl 4(%esp), %eax
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movd %eax, %mm6
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movl 8(%esp), %eax
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movd %eax, %mm5
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ret
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