mirror of https://github.com/acidanthera/audk.git
39 lines
1.2 KiB
ArmAsm
39 lines
1.2 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2015, 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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# Abstract:
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#
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# Provide FSP helper function.
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#
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(FspInfoHeaderRelativeOff)
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ASM_PFX(FspInfoHeaderRelativeOff):
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#
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# This value will be pached by the build script
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#
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.long 0x012345678
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ASM_GLOBAL ASM_PFX(AsmGetFspBaseAddress)
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ASM_PFX(AsmGetFspBaseAddress):
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mov $AsmGetFspBaseAddress, %eax
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sub $FspInfoHeaderRelativeOff, %eax
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add $0x01C, %eax
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mov (%eax), %eax
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ret
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ASM_GLOBAL ASM_PFX(AsmGetFspInfoHeader)
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ASM_PFX(AsmGetFspInfoHeader):
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mov $AsmGetFspBaseAddress, %eax
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sub $FspInfoHeaderRelativeOff, %eax
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ret
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