Import some basic libraries instances for Mde Packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
46
MdePkg/Library/BaseLib/ARShiftU64.c
Normal file
46
MdePkg/Library/BaseLib/ARShiftU64.c
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@@ -0,0 +1,46 @@
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/** @file
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Math worker functions.
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Copyright (c) 2006, Intel Corporation<BR>
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All rights reserved. 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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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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//
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// Include common header file for this module.
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//
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#include "CommonHeader.h"
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#include "BaseLibInternals.h"
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/**
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Shifts a 64-bit integer right between 0 and 63 bits. The high bits are filled
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with original integer's bit 63. The shifted value is returned.
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This function shifts the 64-bit value Operand to the right by Count bits. The
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high Count bits are set to bit 63 of Operand. The shifted value is returned.
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If Count is greater than 63, then ASSERT().
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@param Operand The 64-bit operand to shift right.
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@param Count The number of bits to shift right.
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@return Operand arithmetically shifted right by Count
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**/
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UINT64
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EFIAPI
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ARShiftU64 (
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IN UINT64 Operand,
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IN UINTN Count
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)
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{
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ASSERT (Count < sizeof (Operand) * 8);
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return InternalMathARShiftU64 (Operand, Count);
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}
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575
MdePkg/Library/BaseLib/BaseLib.inf
Normal file
575
MdePkg/Library/BaseLib/BaseLib.inf
Normal file
@@ -0,0 +1,575 @@
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#/** @file
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# Component description file for Base Library
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#
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# Base Library implementation.
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# Copyright (c) 2007 - 2007, Intel Corporation.
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#
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# All rights reserved. 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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# 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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#
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#**/
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################################################################################
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#
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# Defines Section - statements that will be processed to create a Makefile.
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#
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################################################################################
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = BaseLib
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FILE_GUID = 27d67720-ea68-48ae-93da-a3a074c90e30
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = BaseLib
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EDK_RELEASE_VERSION = 0x00020000
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EFI_SPECIFICATION_VERSION = 0x00020000
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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################################################################################
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#
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# Sources Section - list of files that are required for the build to succeed.
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#
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################################################################################
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[Sources.common]
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||||
CheckSum.c
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||||
SwitchStack.c
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||||
SwapBytes64.c
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||||
SwapBytes32.c
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||||
SwapBytes16.c
|
||||
LongJump.c
|
||||
SetJump.c
|
||||
RShiftU64.c
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||||
RRotU64.c
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||||
RRotU32.c
|
||||
MultU64x64.c
|
||||
MultU64x32.c
|
||||
MultS64x64.c
|
||||
ModU64x32.c
|
||||
LShiftU64.c
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||||
LRotU64.c
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||||
LRotU32.c
|
||||
LowBitSet64.c
|
||||
LowBitSet32.c
|
||||
HighBitSet64.c
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||||
HighBitSet32.c
|
||||
GetPowerOfTwo64.c
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||||
GetPowerOfTwo32.c
|
||||
DivU64x64Remainder.c
|
||||
DivU64x32Remainder.c
|
||||
DivU64x32.c
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||||
DivS64x64Remainder.c
|
||||
ARShiftU64.c
|
||||
BitField.c
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||||
CpuDeadLoop.c
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||||
Cpu.c
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||||
LinkedList.c
|
||||
String.c
|
||||
BaseLibInternals.h
|
||||
CommonHeader.h
|
||||
|
||||
[Sources.Ia32]
|
||||
Ia32/Wbinvd.c
|
||||
Ia32/WriteMm7.c
|
||||
Ia32/WriteMm6.c
|
||||
Ia32/WriteMm5.c
|
||||
Ia32/WriteMm4.c
|
||||
Ia32/WriteMm3.c
|
||||
Ia32/WriteMm2.c
|
||||
Ia32/WriteMm1.c
|
||||
Ia32/WriteMm0.c
|
||||
Ia32/WriteLdtr.c
|
||||
Ia32/WriteIdtr.c
|
||||
Ia32/WriteGdtr.c
|
||||
Ia32/WriteDr7.c
|
||||
Ia32/WriteDr6.c
|
||||
Ia32/WriteDr5.c
|
||||
Ia32/WriteDr4.c
|
||||
Ia32/WriteDr3.c
|
||||
Ia32/WriteDr2.c
|
||||
Ia32/WriteDr1.c
|
||||
Ia32/WriteDr0.c
|
||||
Ia32/WriteCr4.c
|
||||
Ia32/WriteCr3.c
|
||||
Ia32/WriteCr2.c
|
||||
Ia32/WriteCr0.c
|
||||
Ia32/WriteMsr64.c
|
||||
Ia32/Thunk16.asm
|
||||
Ia32/SwapBytes64.c
|
||||
Ia32/SetJump.c
|
||||
Ia32/RRotU64.c
|
||||
Ia32/RShiftU64.c
|
||||
Ia32/ReadPmc.c
|
||||
Ia32/ReadTsc.c
|
||||
Ia32/ReadLdtr.c
|
||||
Ia32/ReadIdtr.c
|
||||
Ia32/ReadGdtr.c
|
||||
Ia32/ReadTr.c
|
||||
Ia32/ReadSs.c
|
||||
Ia32/ReadGs.c
|
||||
Ia32/ReadFs.c
|
||||
Ia32/ReadEs.c
|
||||
Ia32/ReadDs.c
|
||||
Ia32/ReadCs.c
|
||||
Ia32/ReadMsr64.c
|
||||
Ia32/ReadMm7.c
|
||||
Ia32/ReadMm6.c
|
||||
Ia32/ReadMm5.c
|
||||
Ia32/ReadMm4.c
|
||||
Ia32/ReadMm3.c
|
||||
Ia32/ReadMm2.c
|
||||
Ia32/ReadMm1.c
|
||||
Ia32/ReadMm0.c
|
||||
Ia32/ReadEflags.c
|
||||
Ia32/ReadDr7.c
|
||||
Ia32/ReadDr6.c
|
||||
Ia32/ReadDr5.c
|
||||
Ia32/ReadDr4.c
|
||||
Ia32/ReadDr3.c
|
||||
Ia32/ReadDr2.c
|
||||
Ia32/ReadDr1.c
|
||||
Ia32/ReadDr0.c
|
||||
Ia32/ReadCr4.c
|
||||
Ia32/ReadCr3.c
|
||||
Ia32/ReadCr2.c
|
||||
Ia32/ReadCr0.c
|
||||
Ia32/Mwait.c
|
||||
Ia32/Monitor.c
|
||||
Ia32/ModU64x32.c
|
||||
Ia32/MultU64x64.c
|
||||
Ia32/MultU64x32.c
|
||||
Ia32/LShiftU64.c
|
||||
Ia32/LRotU64.c
|
||||
Ia32/LongJump.c
|
||||
Ia32/Invd.c
|
||||
Ia32/InterlockedCompareExchange64.c
|
||||
Ia32/InterlockedCompareExchange32.c
|
||||
Ia32/InterlockedDecrement.c
|
||||
Ia32/InterlockedIncrement.c
|
||||
Ia32/FxRestore.c
|
||||
Ia32/FxSave.c
|
||||
Ia32/FlushCacheLine.c
|
||||
Ia32/EnablePaging64.asm
|
||||
Ia32/EnablePaging32.c
|
||||
Ia32/EnableInterrupts.c
|
||||
Ia32/EnableDisableInterrupts.c
|
||||
Ia32/DivU64x64Remainder.c
|
||||
Ia32/DivU64x32Remainder.c
|
||||
Ia32/DivU64x32.c
|
||||
Ia32/DisablePaging32.c
|
||||
Ia32/DisableInterrupts.c
|
||||
Ia32/CpuPause.c
|
||||
Ia32/CpuIdEx.c
|
||||
Ia32/CpuId.c
|
||||
Ia32/CpuSleep.c
|
||||
Ia32/CpuFlushTlb.c
|
||||
Ia32/CpuBreakpoint.c
|
||||
Ia32/ARShiftU64.c
|
||||
Ia32/Thunk16.S
|
||||
Ia32/CpuFlushTlb.S
|
||||
Ia32/CpuBreakpoint.S
|
||||
Ia32/CpuPause.S
|
||||
Ia32/CpuSleep.S
|
||||
Ia32/EnableDisableInterrupts.S
|
||||
Ia32/DisableInterrupts.S
|
||||
Ia32/EnableInterrupts.S
|
||||
Ia32/InterlockedCompareExchange64.S
|
||||
Ia32/InterlockedCompareExchange32.S
|
||||
Ia32/InterlockedDecrement.S
|
||||
Ia32/InterlockedIncrement.S
|
||||
Ia32/FlushCacheLine.S
|
||||
Ia32/Invd.S
|
||||
Ia32/Wbinvd.S
|
||||
Ia32/EnablePaging64.S
|
||||
Ia32/DisablePaging32.S
|
||||
Ia32/EnablePaging32.S
|
||||
Ia32/Mwait.S
|
||||
Ia32/Monitor.S
|
||||
Ia32/ReadPmc.S
|
||||
Ia32/ReadTsc.S
|
||||
Ia32/WriteMm7.S
|
||||
Ia32/WriteMm6.S
|
||||
Ia32/WriteMm5.S
|
||||
Ia32/WriteMm4.S
|
||||
Ia32/WriteMm3.S
|
||||
Ia32/WriteMm2.S
|
||||
Ia32/WriteMm1.S
|
||||
Ia32/WriteMm0.S
|
||||
Ia32/ReadMm7.S
|
||||
Ia32/ReadMm6.S
|
||||
Ia32/ReadMm5.S
|
||||
Ia32/ReadMm4.S
|
||||
Ia32/ReadMm3.S
|
||||
Ia32/ReadMm2.S
|
||||
Ia32/ReadMm1.S
|
||||
Ia32/ReadMm0.S
|
||||
Ia32/FxRestore.S
|
||||
Ia32/FxSave.S
|
||||
Ia32/WriteLdtr.S
|
||||
Ia32/ReadLdtr.S
|
||||
Ia32/WriteIdtr.S
|
||||
Ia32/ReadIdtr.S
|
||||
Ia32/WriteGdtr.S
|
||||
Ia32/ReadGdtr.S
|
||||
Ia32/ReadTr.S
|
||||
Ia32/ReadSs.S
|
||||
Ia32/ReadGs.S
|
||||
Ia32/ReadFs.S
|
||||
Ia32/ReadEs.S
|
||||
Ia32/ReadDs.S
|
||||
Ia32/ReadCs.S
|
||||
Ia32/WriteDr7.S
|
||||
Ia32/WriteDr6.S
|
||||
Ia32/WriteDr5.S
|
||||
Ia32/WriteDr4.S
|
||||
Ia32/WriteDr3.S
|
||||
Ia32/WriteDr2.S
|
||||
Ia32/WriteDr1.S
|
||||
Ia32/WriteDr0.S
|
||||
Ia32/ReadDr7.S
|
||||
Ia32/ReadDr6.S
|
||||
Ia32/ReadDr5.S
|
||||
Ia32/ReadDr4.S
|
||||
Ia32/ReadDr3.S
|
||||
Ia32/ReadDr2.S
|
||||
Ia32/ReadDr1.S
|
||||
Ia32/ReadDr0.S
|
||||
Ia32/WriteCr4.S
|
||||
Ia32/WriteCr3.S
|
||||
Ia32/WriteCr2.S
|
||||
Ia32/WriteCr0.S
|
||||
Ia32/ReadCr4.S
|
||||
Ia32/ReadCr3.S
|
||||
Ia32/ReadCr2.S
|
||||
Ia32/ReadCr0.S
|
||||
Ia32/WriteMsr64.S
|
||||
Ia32/ReadMsr64.S
|
||||
Ia32/ReadEflags.S
|
||||
Ia32/CpuIdEx.S
|
||||
Ia32/CpuId.S
|
||||
Ia32/LongJump.S
|
||||
Ia32/SetJump.S
|
||||
Ia32/SwapBytes64.S
|
||||
Ia32/DivU64x64Remainder.S
|
||||
Ia32/DivU64x32Remainder.S
|
||||
Ia32/ModU64x32.S
|
||||
Ia32/DivU64x32.S
|
||||
Ia32/MultU64x64.S
|
||||
Ia32/MultU64x32.S
|
||||
Ia32/RRotU64.S
|
||||
Ia32/LRotU64.S
|
||||
Ia32/ARShiftU64.S
|
||||
Ia32/RShiftU64.S
|
||||
Ia32/LShiftU64.S
|
||||
Ia32/DivS64x64Remainder.c
|
||||
Ia32/InternalSwitchStack.c
|
||||
Ia32/Non-existing.c
|
||||
Unaligned.c
|
||||
x86WriteIdtr.c
|
||||
x86WriteGdtr.c
|
||||
x86Thunk.c
|
||||
x86ReadIdtr.c
|
||||
x86ReadGdtr.c
|
||||
x86Msr.c
|
||||
x86MemoryFence.c
|
||||
x86GetInterruptState.c
|
||||
x86FxSave.c
|
||||
x86FxRestore.c
|
||||
x86EnablePaging64.c
|
||||
x86EnablePaging32.c
|
||||
x86DisablePaging64.c
|
||||
x86DisablePaging32.c
|
||||
Synchronization.c
|
||||
SynchronizationMsc.c
|
||||
SynchronizationGcc.c
|
||||
|
||||
[Sources.X64]
|
||||
X64/Thunk16.asm
|
||||
X64/CpuFlushTlb.asm
|
||||
X64/CpuBreakpoint.c
|
||||
X64/CpuPause.asm
|
||||
X64/CpuSleep.asm
|
||||
X64/EnableDisableInterrupts.asm
|
||||
X64/DisableInterrupts.asm
|
||||
X64/EnableInterrupts.asm
|
||||
X64/InterlockedCompareExchange64.asm
|
||||
X64/InterlockedCompareExchange32.asm
|
||||
X64/InterlockedDecrement.c
|
||||
X64/InterlockedIncrement.c
|
||||
X64/FlushCacheLine.asm
|
||||
X64/Invd.asm
|
||||
X64/Wbinvd.asm
|
||||
X64/DisablePaging64.asm
|
||||
X64/EnablePaging64.asm
|
||||
X64/Mwait.asm
|
||||
X64/Monitor.asm
|
||||
X64/ReadPmc.asm
|
||||
X64/ReadTsc.asm
|
||||
X64/WriteMm7.asm
|
||||
X64/WriteMm6.asm
|
||||
X64/WriteMm5.asm
|
||||
X64/WriteMm4.asm
|
||||
X64/WriteMm3.asm
|
||||
X64/WriteMm2.asm
|
||||
X64/WriteMm1.asm
|
||||
X64/WriteMm0.asm
|
||||
X64/ReadMm7.asm
|
||||
X64/ReadMm6.asm
|
||||
X64/ReadMm5.asm
|
||||
X64/ReadMm4.asm
|
||||
X64/ReadMm3.asm
|
||||
X64/ReadMm2.asm
|
||||
X64/ReadMm1.asm
|
||||
X64/ReadMm0.asm
|
||||
X64/FxRestore.asm
|
||||
X64/FxSave.asm
|
||||
X64/WriteLdtr.asm
|
||||
X64/ReadLdtr.asm
|
||||
X64/WriteIdtr.asm
|
||||
X64/ReadIdtr.asm
|
||||
X64/WriteGdtr.asm
|
||||
X64/ReadGdtr.asm
|
||||
X64/ReadTr.asm
|
||||
X64/ReadSs.asm
|
||||
X64/ReadGs.asm
|
||||
X64/ReadFs.asm
|
||||
X64/ReadEs.asm
|
||||
X64/ReadDs.asm
|
||||
X64/ReadCs.asm
|
||||
X64/WriteDr7.asm
|
||||
X64/WriteDr6.asm
|
||||
X64/WriteDr5.asm
|
||||
X64/WriteDr4.asm
|
||||
X64/WriteDr3.asm
|
||||
X64/WriteDr2.asm
|
||||
X64/WriteDr1.asm
|
||||
X64/WriteDr0.asm
|
||||
X64/ReadDr7.asm
|
||||
X64/ReadDr6.asm
|
||||
X64/ReadDr5.asm
|
||||
X64/ReadDr4.asm
|
||||
X64/ReadDr3.asm
|
||||
X64/ReadDr2.asm
|
||||
X64/ReadDr1.asm
|
||||
X64/ReadDr0.asm
|
||||
X64/WriteCr4.asm
|
||||
X64/WriteCr3.asm
|
||||
X64/WriteCr2.asm
|
||||
X64/WriteCr0.asm
|
||||
X64/ReadCr4.asm
|
||||
X64/ReadCr3.asm
|
||||
X64/ReadCr2.asm
|
||||
X64/ReadCr0.asm
|
||||
X64/WriteMsr64.c
|
||||
X64/ReadMsr64.c
|
||||
X64/ReadEflags.asm
|
||||
X64/CpuIdEx.asm
|
||||
X64/CpuId.asm
|
||||
X64/LongJump.asm
|
||||
X64/SetJump.asm
|
||||
X64/SwitchStack.asm
|
||||
X64/Non-existing.c
|
||||
Math64.c
|
||||
Unaligned.c
|
||||
x86WriteIdtr.c
|
||||
x86WriteGdtr.c
|
||||
x86Thunk.c
|
||||
x86ReadIdtr.c
|
||||
x86ReadGdtr.c
|
||||
x86Msr.c
|
||||
x86MemoryFence.c
|
||||
x86GetInterruptState.c
|
||||
x86FxSave.c
|
||||
x86FxRestore.c
|
||||
x86EnablePaging64.c
|
||||
x86EnablePaging32.c
|
||||
x86DisablePaging64.c
|
||||
x86DisablePaging32.c
|
||||
X64/WriteMsr64.S
|
||||
X64/WriteMm7.S
|
||||
X64/WriteMm6.S
|
||||
X64/WriteMm5.S
|
||||
X64/WriteMm4.S
|
||||
X64/WriteMm3.S
|
||||
X64/WriteMm2.S
|
||||
X64/WriteMm1.S
|
||||
X64/WriteMm0.S
|
||||
X64/WriteLdtr.S
|
||||
X64/WriteIdtr.S
|
||||
X64/WriteGdtr.S
|
||||
X64/WriteDr7.S
|
||||
X64/WriteDr6.S
|
||||
X64/WriteDr5.S
|
||||
X64/WriteDr4.S
|
||||
X64/WriteDr3.S
|
||||
X64/WriteDr2.S
|
||||
X64/WriteDr1.S
|
||||
X64/WriteDr0.S
|
||||
X64/WriteCr4.S
|
||||
X64/WriteCr3.S
|
||||
X64/WriteCr2.S
|
||||
X64/WriteCr0.S
|
||||
X64/Wbinvd.S
|
||||
X64/Thunk16.S
|
||||
X64/SwitchStack.S
|
||||
X64/SetJump.S
|
||||
X64/ReadTsc.S
|
||||
X64/ReadTr.S
|
||||
X64/ReadSs.S
|
||||
X64/ReadPmc.S
|
||||
X64/ReadMsr64.S
|
||||
X64/ReadMm7.S
|
||||
X64/ReadMm6.S
|
||||
X64/ReadMm5.S
|
||||
X64/ReadMm4.S
|
||||
X64/ReadMm3.S
|
||||
X64/ReadMm2.S
|
||||
X64/ReadMm1.S
|
||||
X64/ReadMm0.S
|
||||
X64/ReadLdtr.S
|
||||
X64/ReadIdtr.S
|
||||
X64/ReadGs.S
|
||||
X64/ReadGdtr.S
|
||||
X64/ReadFs.S
|
||||
X64/ReadEs.S
|
||||
X64/ReadEflags.S
|
||||
X64/ReadDs.S
|
||||
X64/ReadDr7.S
|
||||
X64/ReadDr6.S
|
||||
X64/ReadDr5.S
|
||||
X64/ReadDr4.S
|
||||
X64/ReadDr3.S
|
||||
X64/ReadDr2.S
|
||||
X64/ReadDr1.S
|
||||
X64/ReadDr0.S
|
||||
X64/ReadCs.S
|
||||
X64/ReadCr4.S
|
||||
X64/ReadCr3.S
|
||||
X64/ReadCr2.S
|
||||
X64/ReadCr0.S
|
||||
X64/Mwait.S
|
||||
X64/Monitor.S
|
||||
X64/LongJump.S
|
||||
X64/Invd.S
|
||||
X64/InterlockedIncrement.S
|
||||
X64/InterlockedDecrement.S
|
||||
X64/InterlockedCompareExchange64.S
|
||||
X64/InterlockedCompareExchange32.S
|
||||
X64/FxSave.S
|
||||
X64/FxRestore.S
|
||||
X64/FlushCacheLine.S
|
||||
X64/EnablePaging64.S
|
||||
X64/EnableInterrupts.S
|
||||
X64/EnableDisableInterrupts.S
|
||||
X64/DisablePaging64.S
|
||||
X64/DisableInterrupts.S
|
||||
X64/CpuSleep.S
|
||||
X64/CpuPause.S
|
||||
X64/CpuId.S
|
||||
X64/CpuIdEx.S
|
||||
X64/CpuFlushTlb.S
|
||||
X64/CpuBreakpoint.S
|
||||
Synchronization.c
|
||||
SynchronizationMsc.c
|
||||
SynchronizationGcc.c
|
||||
|
||||
[Sources.IPF]
|
||||
Ipf/AccessGp.s
|
||||
Ipf/ReadCpuid.s
|
||||
Ipf/ExecFc.s
|
||||
Ipf/AsmPalCall.s
|
||||
Ipf/AccessPsr.s
|
||||
Ipf/AccessPmr.s
|
||||
Ipf/AccessKr.s
|
||||
Ipf/AccessGcr.s
|
||||
Ipf/AccessEicr.s
|
||||
Ipf/AccessDbr.s
|
||||
Ipf/FlushCacheRange.s
|
||||
Ipf/InternalSwitchStack.c
|
||||
Ipf/GetInterruptState.s
|
||||
Ipf/CpuFlushTlb.s
|
||||
Ipf/CpuPause.s
|
||||
Ipf/Synchronization.c
|
||||
Ipf/InterlockedCompareExchange64.s
|
||||
Ipf/InterlockedCompareExchange32.s
|
||||
Ipf/CpuBreakpoint.c
|
||||
Ipf/Unaligned.c
|
||||
Ipf/SwitchStack.s
|
||||
Ipf/longjmp.s
|
||||
Ipf/setjmp.s
|
||||
Ipf/PalCallStatic.s
|
||||
Ipf/ia_64gen.h
|
||||
Ipf/asm.h
|
||||
Math64.c
|
||||
Synchronization.c
|
||||
SynchronizationMsc.c
|
||||
SynchronizationGcc.c
|
||||
|
||||
[Sources.EBC]
|
||||
Synchronization.c
|
||||
Ebc/Synchronization.c
|
||||
Ebc/CpuBreakpoint.c
|
||||
Ebc/SetJumpLongJump.c
|
||||
Ebc/SwitchStack.c
|
||||
Unaligned.c
|
||||
Math64.c
|
||||
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Includes Section - list of Include locations that are required for
|
||||
# this module.
|
||||
#
|
||||
################################################################################
|
||||
|
||||
[Includes]
|
||||
$(WORKSPACE)/MdePkg\Include/Library
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Package Dependency Section - list of Package files that are required for
|
||||
# this module.
|
||||
#
|
||||
################################################################################
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Library Class Section - list of Library Classes that are required for
|
||||
# this module.
|
||||
#
|
||||
################################################################################
|
||||
|
||||
[LibraryClasses]
|
||||
PcdLib
|
||||
TimerLib
|
||||
DebugLib
|
||||
BaseMemoryLib
|
||||
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Pcd FIXED_AT_BUILD - list of PCDs that this module is coded for.
|
||||
#
|
||||
################################################################################
|
||||
|
||||
[PcdsFixedAtBuild.common]
|
||||
PcdSpinLockTimeout|gEfiMdePkgTokenSpaceGuid
|
||||
PcdMaximumLinkedListLength|gEfiMdePkgTokenSpaceGuid
|
||||
PcdMaximumAsciiStringLength|gEfiMdePkgTokenSpaceGuid
|
||||
PcdMaximumUnicodeStringLength|gEfiMdePkgTokenSpaceGuid
|
||||
|
||||
660
MdePkg/Library/BaseLib/BaseLib.msa
Normal file
660
MdePkg/Library/BaseLib/BaseLib.msa
Normal file
@@ -0,0 +1,660 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
|
||||
<MsaHeader>
|
||||
<ModuleName>BaseLib</ModuleName>
|
||||
<ModuleType>BASE</ModuleType>
|
||||
<GuidValue>27d67720-ea68-48ae-93da-a3a074c90e30</GuidValue>
|
||||
<Version>1.0</Version>
|
||||
<Abstract>Component description file for Base Library</Abstract>
|
||||
<Description>Base Library implementation.</Description>
|
||||
<Copyright>Copyright (c) 2006 - 2007, Intel Corporation.</Copyright>
|
||||
<License>All rights reserved. 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.</License>
|
||||
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
|
||||
</MsaHeader>
|
||||
<ModuleDefinitions>
|
||||
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
|
||||
<BinaryModule>false</BinaryModule>
|
||||
<OutputFileBasename>BaseLib</OutputFileBasename>
|
||||
</ModuleDefinitions>
|
||||
<LibraryClassDefinitions>
|
||||
<LibraryClass Usage="ALWAYS_PRODUCED">
|
||||
<Keyword>BaseLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>BaseMemoryLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>DebugLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>TimerLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>PcdLib</Keyword>
|
||||
</LibraryClass>
|
||||
</LibraryClassDefinitions>
|
||||
<SourceFiles>
|
||||
<Filename>BaseLibInternals.h</Filename>
|
||||
<Filename>String.c</Filename>
|
||||
<Filename>LinkedList.c</Filename>
|
||||
<Filename>Cpu.c</Filename>
|
||||
<Filename>CpuDeadLoop.c</Filename>
|
||||
<Filename>BitField.c</Filename>
|
||||
<Filename>ARShiftU64.c</Filename>
|
||||
<Filename>DivS64x64Remainder.c</Filename>
|
||||
<Filename>DivU64x32.c</Filename>
|
||||
<Filename>DivU64x32Remainder.c</Filename>
|
||||
<Filename>DivU64x64Remainder.c</Filename>
|
||||
<Filename>GetPowerOfTwo32.c</Filename>
|
||||
<Filename>GetPowerOfTwo64.c</Filename>
|
||||
<Filename>HighBitSet32.c</Filename>
|
||||
<Filename>HighBitSet64.c</Filename>
|
||||
<Filename>LowBitSet32.c</Filename>
|
||||
<Filename>LowBitSet64.c</Filename>
|
||||
<Filename>LRotU32.c</Filename>
|
||||
<Filename>LRotU64.c</Filename>
|
||||
<Filename>LShiftU64.c</Filename>
|
||||
<Filename>ModU64x32.c</Filename>
|
||||
<Filename>MultS64x64.c</Filename>
|
||||
<Filename>MultU64x32.c</Filename>
|
||||
<Filename>MultU64x64.c</Filename>
|
||||
<Filename>RRotU32.c</Filename>
|
||||
<Filename>RRotU64.c</Filename>
|
||||
<Filename>RShiftU64.c</Filename>
|
||||
<Filename>SetJump.c</Filename>
|
||||
<Filename>LongJump.c</Filename>
|
||||
<Filename>SwapBytes16.c</Filename>
|
||||
<Filename>SwapBytes32.c</Filename>
|
||||
<Filename>SwapBytes64.c</Filename>
|
||||
<Filename>SwitchStack.c</Filename>
|
||||
<Filename>CheckSum.c</Filename>
|
||||
<Filename SupArchList="IA32 X64 IPF" ToolChainFamily="GCC">SynchronizationGcc.c</Filename>
|
||||
<Filename SupArchList="IA32 X64 IPF" ToolChainFamily="MSFT">SynchronizationMsc.c</Filename>
|
||||
<Filename SupArchList="IA32 X64 IPF" ToolChainFamily="INTEL">Synchronization.c</Filename>
|
||||
|
||||
<Filename SupArchList="IA32">x86DisablePaging32.c</Filename>
|
||||
<Filename SupArchList="IA32">x86DisablePaging64.c</Filename>
|
||||
<Filename SupArchList="IA32">x86EnablePaging32.c</Filename>
|
||||
<Filename SupArchList="IA32">x86EnablePaging64.c</Filename>
|
||||
<Filename SupArchList="IA32">x86FxRestore.c</Filename>
|
||||
<Filename SupArchList="IA32">x86FxSave.c</Filename>
|
||||
<Filename SupArchList="IA32">x86GetInterruptState.c</Filename>
|
||||
<Filename SupArchList="IA32">x86MemoryFence.c</Filename>
|
||||
<Filename SupArchList="IA32">x86Msr.c</Filename>
|
||||
<Filename SupArchList="IA32">x86ReadGdtr.c</Filename>
|
||||
<Filename SupArchList="IA32">x86ReadIdtr.c</Filename>
|
||||
<Filename SupArchList="IA32">x86Thunk.c</Filename>
|
||||
<Filename SupArchList="IA32">x86WriteGdtr.c</Filename>
|
||||
<Filename SupArchList="IA32">x86WriteIdtr.c</Filename>
|
||||
<Filename SupArchList="IA32">Unaligned.c</Filename>
|
||||
<Filename SupArchList="IA32">Ia32/Non-existing.c</Filename>
|
||||
<Filename SupArchList="IA32">Ia32/InternalSwitchStack.c</Filename>
|
||||
<Filename SupArchList="IA32">Ia32/DivS64x64Remainder.c</Filename>
|
||||
|
||||
<!-- GCC assembly code is with .S extension -->
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/LShiftU64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/RShiftU64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ARShiftU64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/LRotU64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/RRotU64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/MultU64x32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/MultU64x64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/DivU64x32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ModU64x32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/DivU64x32Remainder.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/DivU64x64Remainder.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/SwapBytes64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/SetJump.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/LongJump.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuId.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuIdEx.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadEflags.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMsr64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMsr64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadCr0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadCr2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadCr3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadCr4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteCr0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteCr2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteCr3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteCr4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr1.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr5.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr6.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDr7.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr1.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr5.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr6.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteDr7.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadCs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadDs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadEs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadFs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadGs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadSs.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadTr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadGdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteGdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadIdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteIdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadLdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteLdtr.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/FxSave.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/FxRestore.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm1.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm5.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm6.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadMm7.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm0.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm1.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm2.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm3.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm4.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm5.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm6.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/WriteMm7.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadTsc.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/ReadPmc.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/Monitor.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/Mwait.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/EnablePaging32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/DisablePaging32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/EnablePaging64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/Wbinvd.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/Invd.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/FlushCacheLine.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/InterlockedIncrement.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/InterlockedDecrement.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/InterlockedCompareExchange32.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/InterlockedCompareExchange64.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/EnableInterrupts.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/DisableInterrupts.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/EnableDisableInterrupts.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuSleep.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuPause.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuBreakpoint.S</Filename>
|
||||
<Filename SupArchList="IA32" ToolChainFamily="GCC">Ia32/CpuFlushTlb.S</Filename>
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<Filename SupArchList="X64">X64/ReadCs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadDs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadEs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadFs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadGs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadSs.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadTr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadGdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteGdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadIdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteIdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadLdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteLdtr.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/FxSave.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/FxRestore.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm0.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm1.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm2.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm3.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm4.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm5.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm6.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadMm7.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm0.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm1.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm2.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm3.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm4.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm5.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm6.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/WriteMm7.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadTsc.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/ReadPmc.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/Monitor.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/Mwait.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/EnablePaging64.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/DisablePaging64.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/Wbinvd.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/Invd.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/FlushCacheLine.asm</Filename>
|
||||
<Filename SupArchList="X64" ToolChainFamily="MSFT">X64/InterlockedIncrement.c</Filename>
|
||||
<Filename SupArchList="X64" ToolChainFamily="MSFT">X64/InterlockedDecrement.c</Filename>
|
||||
<Filename SupArchList="X64" ToolChainFamily="MSFT">X64/InterlockedCompareExchange32.asm</Filename>
|
||||
<Filename SupArchList="X64" ToolChainFamily="MSFT">X64/InterlockedCompareExchange64.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/EnableInterrupts.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/DisableInterrupts.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/EnableDisableInterrupts.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/CpuSleep.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/CpuPause.asm</Filename>
|
||||
<Filename SupArchList="X64" ToolChainFamily="MSFT">X64/CpuBreakpoint.c</Filename>
|
||||
<Filename SupArchList="X64">X64/CpuFlushTlb.asm</Filename>
|
||||
<Filename SupArchList="X64">X64/Thunk16.asm</Filename>
|
||||
|
||||
<Filename SupArchList="IPF">Math64.c</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/asm.h</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/ia_64gen.h</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/PalCallStatic.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/setjmp.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/longjmp.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/SwitchStack.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/Unaligned.c</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/CpuBreakpoint.c</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/InterlockedCompareExchange32.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/InterlockedCompareExchange64.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/Synchronization.c</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/CpuPause.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/CpuFlushTlb.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/GetInterruptState.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/InternalSwitchStack.c</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/FlushCacheRange.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessDbr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessEicr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessGcr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessKr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessPmr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessPsr.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AsmPalCall.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/ExecFc.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/ReadCpuid.s</Filename>
|
||||
<Filename SupArchList="IPF">Ipf/AccessGp.s</Filename>
|
||||
|
||||
<Filename SupArchList="EBC">Math64.c</Filename>
|
||||
<Filename SupArchList="EBC">Unaligned.c</Filename>
|
||||
<Filename SupArchList="EBC">Ebc/SwitchStack.c</Filename>
|
||||
<Filename SupArchList="EBC">Ebc/SetJumpLongJump.c</Filename>
|
||||
<Filename SupArchList="EBC">Ebc/CpuBreakpoint.c</Filename>
|
||||
<Filename SupArchList="EBC">Ebc/Synchronization.c</Filename>
|
||||
<Filename SupArchList="EBC">Synchronization.c</Filename>
|
||||
</SourceFiles>
|
||||
<NonProcessedFiles>
|
||||
<Filename>Ia32/ARShiftU64.asm</Filename>
|
||||
<Filename>Ia32/CpuBreakpoint.asm</Filename>
|
||||
<Filename>Ia32/CpuFlushTlb.asm</Filename>
|
||||
<Filename>Ia32/CpuId.asm</Filename>
|
||||
<Filename>Ia32/CpuIdEx.asm</Filename>
|
||||
<Filename>Ia32/CpuPause.asm</Filename>
|
||||
<Filename>Ia32/CpuSleep.asm</Filename>
|
||||
<Filename>Ia32/DisableInterrupts.asm</Filename>
|
||||
<Filename>Ia32/DisablePaging32.asm</Filename>
|
||||
<Filename>Ia32/DivU64x32.asm</Filename>
|
||||
<Filename>Ia32/DivU64x32Remainder.asm</Filename>
|
||||
<Filename>Ia32/DivU64x64Remainder.asm</Filename>
|
||||
<Filename>Ia32/EnableDisableInterrupts.asm</Filename>
|
||||
<Filename>Ia32/EnableInterrupts.asm</Filename>
|
||||
<Filename>Ia32/EnablePaging32.asm</Filename>
|
||||
<Filename>Ia32/EnablePaging64.asm</Filename>
|
||||
<Filename>Ia32/FlushCacheLine.asm</Filename>
|
||||
<Filename>Ia32/FxRestore.asm</Filename>
|
||||
<Filename>Ia32/FxSave.asm</Filename>
|
||||
<Filename>Ia32/InterlockedCompareExchange32.asm</Filename>
|
||||
<Filename>Ia32/InterlockedCompareExchange64.asm</Filename>
|
||||
<Filename>Ia32/InterlockedDecrement.asm</Filename>
|
||||
<Filename>Ia32/InterlockedIncrement.asm</Filename>
|
||||
<Filename>Ia32/Invd.asm</Filename>
|
||||
<Filename>Ia32/LongJump.asm</Filename>
|
||||
<Filename>Ia32/LRotU64.asm</Filename>
|
||||
<Filename>Ia32/LShiftU64.asm</Filename>
|
||||
<Filename>Ia32/ModU64x32.asm</Filename>
|
||||
<Filename>Ia32/Monitor.asm</Filename>
|
||||
<Filename>Ia32/MultU64x32.asm</Filename>
|
||||
<Filename>Ia32/MultU64x64.asm</Filename>
|
||||
<Filename>Ia32/Mwait.asm</Filename>
|
||||
<Filename>Ia32/ReadCr0.asm</Filename>
|
||||
<Filename>Ia32/ReadCr2.asm</Filename>
|
||||
<Filename>Ia32/ReadCr3.asm</Filename>
|
||||
<Filename>Ia32/ReadCr4.asm</Filename>
|
||||
<Filename>Ia32/ReadCs.asm</Filename>
|
||||
<Filename>Ia32/ReadDr0.asm</Filename>
|
||||
<Filename>Ia32/ReadDr1.asm</Filename>
|
||||
<Filename>Ia32/ReadDr2.asm</Filename>
|
||||
<Filename>Ia32/ReadDr3.asm</Filename>
|
||||
<Filename>Ia32/ReadDr4.asm</Filename>
|
||||
<Filename>Ia32/ReadDr5.asm</Filename>
|
||||
<Filename>Ia32/ReadDr6.asm</Filename>
|
||||
<Filename>Ia32/ReadDr7.asm</Filename>
|
||||
<Filename>Ia32/ReadDs.asm</Filename>
|
||||
<Filename>Ia32/ReadEflags.asm</Filename>
|
||||
<Filename>Ia32/ReadEs.asm</Filename>
|
||||
<Filename>Ia32/ReadFs.asm</Filename>
|
||||
<Filename>Ia32/ReadGdtr.asm</Filename>
|
||||
<Filename>Ia32/ReadGs.asm</Filename>
|
||||
<Filename>Ia32/ReadIdtr.asm</Filename>
|
||||
<Filename>Ia32/ReadLdtr.asm</Filename>
|
||||
<Filename>Ia32/ReadMm0.asm</Filename>
|
||||
<Filename>Ia32/ReadMm1.asm</Filename>
|
||||
<Filename>Ia32/ReadMm2.asm</Filename>
|
||||
<Filename>Ia32/ReadMm3.asm</Filename>
|
||||
<Filename>Ia32/ReadMm4.asm</Filename>
|
||||
<Filename>Ia32/ReadMm5.asm</Filename>
|
||||
<Filename>Ia32/ReadMm6.asm</Filename>
|
||||
<Filename>Ia32/ReadMm7.asm</Filename>
|
||||
<Filename>Ia32/ReadMsr64.asm</Filename>
|
||||
<Filename>Ia32/ReadPmc.asm</Filename>
|
||||
<Filename>Ia32/ReadSs.asm</Filename>
|
||||
<Filename>Ia32/ReadTr.asm</Filename>
|
||||
<Filename>Ia32/ReadTsc.asm</Filename>
|
||||
<Filename>Ia32/RRotU64.asm</Filename>
|
||||
<Filename>Ia32/RShiftU64.asm</Filename>
|
||||
<Filename>Ia32/SetJump.asm</Filename>
|
||||
<Filename>Ia32/SwapBytes64.asm</Filename>
|
||||
<Filename>Ia32/Thunk16.asm</Filename>
|
||||
<Filename>Ia32/Wbinvd.asm</Filename>
|
||||
<Filename>Ia32/WriteCr0.asm</Filename>
|
||||
<Filename>Ia32/WriteCr2.asm</Filename>
|
||||
<Filename>Ia32/WriteCr3.asm</Filename>
|
||||
<Filename>Ia32/WriteCr4.asm</Filename>
|
||||
<Filename>Ia32/WriteDr0.asm</Filename>
|
||||
<Filename>Ia32/WriteDr1.asm</Filename>
|
||||
<Filename>Ia32/WriteDr2.asm</Filename>
|
||||
<Filename>Ia32/WriteDr3.asm</Filename>
|
||||
<Filename>Ia32/WriteDr4.asm</Filename>
|
||||
<Filename>Ia32/WriteDr5.asm</Filename>
|
||||
<Filename>Ia32/WriteDr6.asm</Filename>
|
||||
<Filename>Ia32/WriteDr7.asm</Filename>
|
||||
<Filename>Ia32/WriteGdtr.asm</Filename>
|
||||
<Filename>Ia32/WriteIdtr.asm</Filename>
|
||||
<Filename>Ia32/WriteLdtr.asm</Filename>
|
||||
<Filename>Ia32/WriteMm0.asm</Filename>
|
||||
<Filename>Ia32/WriteMm1.asm</Filename>
|
||||
<Filename>Ia32/WriteMm2.asm</Filename>
|
||||
<Filename>Ia32/WriteMm3.asm</Filename>
|
||||
<Filename>Ia32/WriteMm4.asm</Filename>
|
||||
<Filename>Ia32/WriteMm5.asm</Filename>
|
||||
<Filename>Ia32/WriteMm6.asm</Filename>
|
||||
<Filename>Ia32/WriteMm7.asm</Filename>
|
||||
<Filename>Ia32/WriteMsr64.asm</Filename>
|
||||
</NonProcessedFiles>
|
||||
<PackageDependencies>
|
||||
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
|
||||
</PackageDependencies>
|
||||
<Externs>
|
||||
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
|
||||
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
|
||||
</Externs>
|
||||
<PcdCoded>
|
||||
<PcdEntry PcdItemType="FIXED_AT_BUILD">
|
||||
<C_Name>PcdMaximumUnicodeStringLength</C_Name>
|
||||
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
|
||||
<HelpText>If PcdMaximumUnicodeStringLength is not zero, the maximum
|
||||
number of characters (not counting the NULL-terminator) in a
|
||||
Unicode string cannot exceed it.</HelpText>
|
||||
</PcdEntry>
|
||||
<PcdEntry PcdItemType="FIXED_AT_BUILD">
|
||||
<C_Name>PcdMaximumAsciiStringLength</C_Name>
|
||||
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
|
||||
<HelpText>If PcdMaximumAsciiStringLength is not zero, the maximum number
|
||||
of characters (not counting the NULL-terminator) in an ASCII
|
||||
string cannot exceed it.</HelpText>
|
||||
</PcdEntry>
|
||||
<PcdEntry PcdItemType="FIXED_AT_BUILD">
|
||||
<C_Name>PcdMaximumLinkedListLength</C_Name>
|
||||
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
|
||||
<HelpText>If PcdMaximumLinkedListLength is not zero, the maximum number
|
||||
of nodes (not counting the list header) in a linked list
|
||||
cannot exceed it.</HelpText>
|
||||
</PcdEntry>
|
||||
<PcdEntry PcdItemType="FIXED_AT_BUILD">
|
||||
<C_Name>PcdSpinLockTimeout</C_Name>
|
||||
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
|
||||
<HelpText>If PcdSpinLockTimeout is not zero, it stands for the timeout
|
||||
value (unit: millisecond) for spin lock.</HelpText>
|
||||
</PcdEntry>
|
||||
</PcdCoded>
|
||||
</ModuleSurfaceArea>
|
||||
872
MdePkg/Library/BaseLib/BaseLibInternals.h
Normal file
872
MdePkg/Library/BaseLib/BaseLibInternals.h
Normal file
@@ -0,0 +1,872 @@
|
||||
/** @file
|
||||
Declaration of internal functions in BaseLib.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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: BaseLibInternals.h
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __BASE_LIB_INTERNALS__
|
||||
#define __BASE_LIB_INTERNALS__
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#define QUIENT_MAX_UINTN_DIVIDED_BY_10 ((UINTN) -1 / 10)
|
||||
#define REMINDER_MAX_UINTN_DIVIDED_BY_10 ((UINTN) -1 % 10)
|
||||
|
||||
#define QUIENT_MAX_UINTN_DIVIDED_BY_16 ((UINTN) -1 / 16)
|
||||
#define REMINDER_MAX_UINTN_DIVIDED_BY_16 ((UINTN) -1 % 16)
|
||||
|
||||
#define QUIENT_MAX_UINT64_DIVIDED_BY_10 ((UINT64) -1 / 10)
|
||||
#define REMINDER_MAX_UINT64_DIVIDED_BY_10 ((UINT64) -1 % 10)
|
||||
|
||||
#define QUIENT_MAX_UINT64_DIVIDED_BY_16 ((UINT64) -1 / 16)
|
||||
#define REMINDER_MAX_UINT64_DIVIDED_BY_16 ((UINT64) -1 % 16)
|
||||
|
||||
//
|
||||
// Math functions
|
||||
//
|
||||
|
||||
/**
|
||||
Shifts a 64-bit integer left between 0 and 63 bits. The low bits
|
||||
are filled with zeros. The shifted value is returned.
|
||||
|
||||
This function shifts the 64-bit value Operand to the left by Count bits. The
|
||||
low Count bits are set to zero. The shifted value is returned.
|
||||
|
||||
@param Operand The 64-bit operand to shift left.
|
||||
@param Count The number of bits to shift left.
|
||||
|
||||
@return Operand << Count
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathLShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
);
|
||||
|
||||
/**
|
||||
Shifts a 64-bit integer right between 0 and 63 bits. This high bits
|
||||
are filled with zeros. The shifted value is returned.
|
||||
|
||||
This function shifts the 64-bit value Operand to the right by Count bits. The
|
||||
high Count bits are set to zero. The shifted value is returned.
|
||||
|
||||
@param Operand The 64-bit operand to shift right.
|
||||
@param Count The number of bits to shift right.
|
||||
|
||||
@return Operand >> Count
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathRShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
);
|
||||
|
||||
/**
|
||||
Shifts a 64-bit integer right between 0 and 63 bits. The high bits
|
||||
are filled with original integer's bit 63. The shifted value is returned.
|
||||
|
||||
This function shifts the 64-bit value Operand to the right by Count bits. The
|
||||
high Count bits are set to bit 63 of Operand. The shifted value is returned.
|
||||
|
||||
@param Operand The 64-bit operand to shift right.
|
||||
@param Count The number of bits to shift right.
|
||||
|
||||
@return Operand arithmetically shifted right by Count
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathARShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
);
|
||||
|
||||
/**
|
||||
Rotates a 64-bit integer left between 0 and 63 bits, filling
|
||||
the low bits with the high bits that were rotated.
|
||||
|
||||
This function rotates the 64-bit value Operand to the left by Count bits. The
|
||||
low Count bits are fill with the high Count bits of Operand. The rotated
|
||||
value is returned.
|
||||
|
||||
@param Operand The 64-bit operand to rotate left.
|
||||
@param Count The number of bits to rotate left.
|
||||
|
||||
@return Operand <<< Count
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathLRotU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
);
|
||||
|
||||
/**
|
||||
Rotates a 64-bit integer right between 0 and 63 bits, filling
|
||||
the high bits with the high low bits that were rotated.
|
||||
|
||||
This function rotates the 64-bit value Operand to the right by Count bits.
|
||||
The high Count bits are fill with the low Count bits of Operand. The rotated
|
||||
value is returned.
|
||||
|
||||
@param Operand The 64-bit operand to rotate right.
|
||||
@param Count The number of bits to rotate right.
|
||||
|
||||
@return Operand >>> Count
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathRRotU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
);
|
||||
|
||||
/**
|
||||
Switches the endianess of a 64-bit integer.
|
||||
|
||||
This function swaps the bytes in a 64-bit unsigned value to switch the value
|
||||
from little endian to big endian or vice versa. The byte swapped value is
|
||||
returned.
|
||||
|
||||
@param Operand A 64-bit unsigned value.
|
||||
|
||||
@return The byte swaped Operand.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathSwapBytes64 (
|
||||
IN UINT64 Operand
|
||||
);
|
||||
|
||||
/**
|
||||
Multiples a 64-bit unsigned integer by a 32-bit unsigned integer
|
||||
and generates a 64-bit unsigned result.
|
||||
|
||||
This function multiples the 64-bit unsigned value Multiplicand by the 32-bit
|
||||
unsigned value Multiplier and generates a 64-bit unsigned result. This 64-
|
||||
bit unsigned result is returned.
|
||||
|
||||
@param Multiplicand A 64-bit unsigned value.
|
||||
@param Multiplier A 32-bit unsigned value.
|
||||
|
||||
@return Multiplicand * Multiplier
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathMultU64x32 (
|
||||
IN UINT64 Multiplicand,
|
||||
IN UINT32 Multiplier
|
||||
);
|
||||
|
||||
/**
|
||||
Multiples a 64-bit unsigned integer by a 64-bit unsigned integer
|
||||
and generates a 64-bit unsigned result.
|
||||
|
||||
This function multiples the 64-bit unsigned value Multiplicand by the 64-bit
|
||||
unsigned value Multiplier and generates a 64-bit unsigned result. This 64-
|
||||
bit unsigned result is returned.
|
||||
|
||||
@param Multiplicand A 64-bit unsigned value.
|
||||
@param Multiplier A 64-bit unsigned value.
|
||||
|
||||
@return Multiplicand * Multiplier
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathMultU64x64 (
|
||||
IN UINT64 Multiplicand,
|
||||
IN UINT64 Multiplier
|
||||
);
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 32-bit unsigned integer and
|
||||
generates a 64-bit unsigned result.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 32-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. This
|
||||
function returns the 64-bit unsigned quotient.
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 32-bit unsigned value.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor
|
||||
);
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 32-bit unsigned integer and
|
||||
generates a 32-bit unsigned remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 32-bit
|
||||
unsigned value Divisor and generates a 32-bit remainder. This function
|
||||
returns the 32-bit unsigned remainder.
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 32-bit unsigned value.
|
||||
|
||||
@return Dividend % Divisor
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalMathModU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor
|
||||
);
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 32-bit unsigned integer and
|
||||
generates a 64-bit unsigned result and an optional 32-bit unsigned remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 32-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 32-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 32-bit unsigned value.
|
||||
@param Remainder A pointer to a 32-bit unsigned value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivRemU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor,
|
||||
OUT UINT32 *Remainder
|
||||
);
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 64-bit unsigned integer and
|
||||
generates a 64-bit unsigned result and an optional 64-bit unsigned remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 64-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 64-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 64-bit unsigned value.
|
||||
@param Remainder A pointer to a 64-bit unsigned value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivRemU64x64 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT64 Divisor,
|
||||
OUT UINT64 *Remainder
|
||||
);
|
||||
|
||||
/**
|
||||
Divides a 64-bit signed integer by a 64-bit signed integer and
|
||||
generates a 64-bit signed result and a optional 64-bit signed remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 64-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 64-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
@param Dividend A 64-bit signed value.
|
||||
@param Divisor A 64-bit signed value.
|
||||
@param Remainder A pointer to a 64-bit signed value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
INT64
|
||||
InternalMathDivRemS64x64 (
|
||||
IN INT64 Dividend,
|
||||
IN INT64 Divisor,
|
||||
OUT INT64 *Remainder OPTIONAL
|
||||
);
|
||||
|
||||
/**
|
||||
Transfers control to a function starting with a new stack.
|
||||
|
||||
Transfers control to the function specified by EntryPoint using the
|
||||
new stack specified by NewStack and passing in the parameters specified
|
||||
by Context1 and Context2. Context1 and Context2 are optional and may
|
||||
be NULL. The function EntryPoint must never return.
|
||||
Marker will be ignored on IA-32, x64, and EBC.
|
||||
IPF CPUs expect one additional parameter of type VOID * that specifies
|
||||
the new backing store pointer.
|
||||
|
||||
If EntryPoint is NULL, then ASSERT().
|
||||
If NewStack is NULL, then ASSERT().
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function.
|
||||
@param Marker VA_LIST marker for the variable argument list.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalSwitchStack (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack,
|
||||
IN VA_LIST Marker
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Worker function that locates the Node in the List
|
||||
|
||||
By searching the List, finds the location of the Node in List. At the same time,
|
||||
verifies the validity of this list.
|
||||
|
||||
If List is NULL, then ASSERT().
|
||||
If List->ForwardLink is NULL, then ASSERT().
|
||||
If List->backLink is NULL, then ASSERT().
|
||||
If Node is NULL, then ASSERT();
|
||||
If PcdMaximumLinkedListLenth is not zero, and prior to insertion the number
|
||||
of nodes in ListHead, including the ListHead node, is greater than or
|
||||
equal to PcdMaximumLinkedListLength, then ASSERT().
|
||||
|
||||
@param List A pointer to a node in a linked list.
|
||||
@param Node A pointer to one nod.
|
||||
|
||||
@retval TRUE Node is in List
|
||||
@retval FALSE Node isn't in List, or List is invalid
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
IsNodeInList (
|
||||
IN CONST LIST_ENTRY *List,
|
||||
IN CONST LIST_ENTRY *Node
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Performs an atomic increment of an 32-bit unsigned integer.
|
||||
|
||||
Performs an atomic increment of the 32-bit unsigned integer specified by
|
||||
Value and returns the incremented value. The increment operation must be
|
||||
performed using MP safe mechanisms. The state of the return value is not
|
||||
guaranteed to be MP safe.
|
||||
|
||||
@param Value A pointer to the 32-bit value to increment.
|
||||
|
||||
@return The incremented value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncIncrement (
|
||||
IN volatile UINT32 *Value
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Performs an atomic decrement of an 32-bit unsigned integer.
|
||||
|
||||
Performs an atomic decrement of the 32-bit unsigned integer specified by
|
||||
Value and returns the decrement value. The decrement operation must be
|
||||
performed using MP safe mechanisms. The state of the return value is not
|
||||
guaranteed to be MP safe.
|
||||
|
||||
@param Value A pointer to the 32-bit value to decrement.
|
||||
|
||||
@return The decrement value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncDecrement (
|
||||
IN volatile UINT32 *Value
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Performs an atomic compare exchange operation on a 32-bit unsigned integer.
|
||||
|
||||
Performs an atomic compare exchange operation on the 32-bit unsigned integer
|
||||
specified by Value. If Value is equal to CompareValue, then Value is set to
|
||||
ExchangeValue and CompareValue is returned. If Value is not equal to CompareValue,
|
||||
then Value is returned. The compare exchange operation must be performed using
|
||||
MP safe mechanisms.
|
||||
|
||||
@param Value A pointer to the 32-bit value for the compare exchange
|
||||
operation.
|
||||
@param CompareValue 32-bit value used in compare operation.
|
||||
@param ExchangeValue 32-bit value used in exchange operation.
|
||||
|
||||
@return The original *Value before exchange.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncCompareExchange32 (
|
||||
IN volatile UINT32 *Value,
|
||||
IN UINT32 CompareValue,
|
||||
IN UINT32 ExchangeValue
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Performs an atomic compare exchange operation on a 64-bit unsigned integer.
|
||||
|
||||
Performs an atomic compare exchange operation on the 64-bit unsigned integer specified
|
||||
by Value. If Value is equal to CompareValue, then Value is set to ExchangeValue and
|
||||
CompareValue is returned. If Value is not equal to CompareValue, then Value is returned.
|
||||
The compare exchange operation must be performed using MP safe mechanisms.
|
||||
|
||||
@param Value A pointer to the 64-bit value for the compare exchange
|
||||
operation.
|
||||
@param CompareValue 64-bit value used in compare operation.
|
||||
@param ExchangeValue 64-bit value used in exchange operation.
|
||||
|
||||
@return The original *Value before exchange.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalSyncCompareExchange64 (
|
||||
IN volatile UINT64 *Value,
|
||||
IN UINT64 CompareValue,
|
||||
IN UINT64 ExchangeValue
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Worker function that returns a bit field from Operand
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldReadUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Worker function that reads a bit field from Operand, performs a bitwise OR,
|
||||
and returns the result.
|
||||
|
||||
Performs a bitwise OR between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new value is returned.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new value.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldOrUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN unsigned int OrData
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Worker function that reads a bit field from Operand, performs a bitwise AND,
|
||||
and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new value is returned.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
@param AndData The value to And with the read value from the value
|
||||
|
||||
@return The new value.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldAndUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN unsigned int AndData
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Worker function that checks ASSERT condition for JumpBuffer
|
||||
|
||||
Checks ASSERT condition for JumpBuffer.
|
||||
|
||||
If JumpBuffer is NULL, then ASSERT().
|
||||
For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
|
||||
|
||||
@param JumpBuffer A pointer to CPU context buffer.
|
||||
|
||||
**/
|
||||
VOID
|
||||
InternalAssertJumpBuffer (
|
||||
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Restores the CPU context that was saved with SetJump().
|
||||
|
||||
Restores the CPU context from the buffer specified by JumpBuffer.
|
||||
This function never returns to the caller.
|
||||
Instead is resumes execution based on the state of JumpBuffer.
|
||||
|
||||
@param JumpBuffer A pointer to CPU context buffer.
|
||||
@param Value The value to return when the SetJump() context is restored.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalLongJump (
|
||||
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
||||
IN UINTN Value
|
||||
);
|
||||
|
||||
|
||||
//
|
||||
// Ia32 and x64 specific functions
|
||||
//
|
||||
#if defined (MDE_CPU_IA32) || defined (MDE_CPU_X64)
|
||||
|
||||
/**
|
||||
Reads the current Global Descriptor Table Register(GDTR) descriptor.
|
||||
|
||||
Reads and returns the current GDTR descriptor and returns it in Gdtr. This
|
||||
function is only available on IA-32 and X64.
|
||||
|
||||
@param Gdtr Pointer to a GDTR descriptor.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86ReadGdtr (
|
||||
OUT IA32_DESCRIPTOR *Gdtr
|
||||
);
|
||||
|
||||
/**
|
||||
Writes the current Global Descriptor Table Register (GDTR) descriptor.
|
||||
|
||||
Writes and the current GDTR descriptor specified by Gdtr. This function is
|
||||
only available on IA-32 and X64.
|
||||
|
||||
@param Gdtr Pointer to a GDTR descriptor.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86WriteGdtr (
|
||||
IN CONST IA32_DESCRIPTOR *Gdtr
|
||||
);
|
||||
|
||||
/**
|
||||
Reads the current Interrupt Descriptor Table Register(GDTR) descriptor.
|
||||
|
||||
Reads and returns the current IDTR descriptor and returns it in Idtr. This
|
||||
function is only available on IA-32 and X64.
|
||||
|
||||
@param Idtr Pointer to a IDTR descriptor.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86ReadIdtr (
|
||||
OUT IA32_DESCRIPTOR *Idtr
|
||||
);
|
||||
|
||||
/**
|
||||
Writes the current Interrupt Descriptor Table Register(GDTR) descriptor.
|
||||
|
||||
Writes the current IDTR descriptor and returns it in Idtr. This function is
|
||||
only available on IA-32 and X64.
|
||||
|
||||
@param Idtr Pointer to a IDTR descriptor.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86WriteIdtr (
|
||||
IN CONST IA32_DESCRIPTOR *Idtr
|
||||
);
|
||||
|
||||
/**
|
||||
Save the current floating point/SSE/SSE2 context to a buffer.
|
||||
|
||||
Saves the current floating point/SSE/SSE2 state to the buffer specified by
|
||||
Buffer. Buffer must be aligned on a 16-byte boundary. This function is only
|
||||
available on IA-32 and X64.
|
||||
|
||||
@param Buffer Pointer to a buffer to save the floating point/SSE/SSE2 context.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86FxSave (
|
||||
OUT IA32_FX_BUFFER *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Restores the current floating point/SSE/SSE2 context from a buffer.
|
||||
|
||||
Restores the current floating point/SSE/SSE2 state from the buffer specified
|
||||
by Buffer. Buffer must be aligned on a 16-byte boundary. This function is
|
||||
only available on IA-32 and X64.
|
||||
|
||||
@param Buffer Pointer to a buffer to save the floating point/SSE/SSE2 context.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86FxRestore (
|
||||
IN CONST IA32_FX_BUFFER *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
Enables the 32-bit paging mode on the CPU.
|
||||
|
||||
Enables the 32-bit paging mode on the CPU. CR0, CR3, CR4, and the page tables
|
||||
must be properly initialized prior to calling this service. This function
|
||||
assumes the current execution mode is 32-bit protected mode. This function is
|
||||
only available on IA-32. After the 32-bit paging mode is enabled, control is
|
||||
transferred to the function specified by EntryPoint using the new stack
|
||||
specified by NewStack and passing in the parameters specified by Context1 and
|
||||
Context2. Context1 and Context2 are optional and may be NULL. The function
|
||||
EntryPoint must never return.
|
||||
|
||||
There are a number of constraints that must be followed before calling this
|
||||
function:
|
||||
1) Interrupts must be disabled.
|
||||
2) The caller must be in 32-bit protected mode with flat descriptors. This
|
||||
means all descriptors must have a base of 0 and a limit of 4GB.
|
||||
3) CR0 and CR4 must be compatible with 32-bit protected mode with flat
|
||||
descriptors.
|
||||
4) CR3 must point to valid page tables that will be used once the transition
|
||||
is complete, and those page tables must guarantee that the pages for this
|
||||
function and the stack are identity mapped.
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack after
|
||||
paging is enabled.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function as the first parameter after paging is enabled.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function as the second parameter after paging is enabled.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function after paging is enabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86EnablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
);
|
||||
|
||||
/**
|
||||
Disables the 32-bit paging mode on the CPU.
|
||||
|
||||
Disables the 32-bit paging mode on the CPU and returns to 32-bit protected
|
||||
mode. This function assumes the current execution mode is 32-paged protected
|
||||
mode. This function is only available on IA-32. After the 32-bit paging mode
|
||||
is disabled, control is transferred to the function specified by EntryPoint
|
||||
using the new stack specified by NewStack and passing in the parameters
|
||||
specified by Context1 and Context2. Context1 and Context2 are optional and
|
||||
may be NULL. The function EntryPoint must never return.
|
||||
|
||||
There are a number of constraints that must be followed before calling this
|
||||
function:
|
||||
1) Interrupts must be disabled.
|
||||
2) The caller must be in 32-bit paged mode.
|
||||
3) CR0, CR3, and CR4 must be compatible with 32-bit paged mode.
|
||||
4) CR3 must point to valid page tables that guarantee that the pages for
|
||||
this function and the stack are identity mapped.
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack after
|
||||
paging is disabled.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function as the first parameter after paging is disabled.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function as the second parameter after paging is
|
||||
disabled.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function after paging is disabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86DisablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
);
|
||||
|
||||
/**
|
||||
Enables the 64-bit paging mode on the CPU.
|
||||
|
||||
Enables the 64-bit paging mode on the CPU. CR0, CR3, CR4, and the page tables
|
||||
must be properly initialized prior to calling this service. This function
|
||||
assumes the current execution mode is 32-bit protected mode with flat
|
||||
descriptors. This function is only available on IA-32. After the 64-bit
|
||||
paging mode is enabled, control is transferred to the function specified by
|
||||
EntryPoint using the new stack specified by NewStack and passing in the
|
||||
parameters specified by Context1 and Context2. Context1 and Context2 are
|
||||
optional and may be 0. The function EntryPoint must never return.
|
||||
|
||||
@param Cs The 16-bit selector to load in the CS before EntryPoint
|
||||
is called. The descriptor in the GDT that this selector
|
||||
references must be setup for long mode.
|
||||
@param EntryPoint The 64-bit virtual address of the function to call with
|
||||
the new stack after paging is enabled.
|
||||
@param Context1 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the first parameter after
|
||||
paging is enabled.
|
||||
@param Context2 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the second parameter after
|
||||
paging is enabled.
|
||||
@param NewStack The 64-bit virtual address of the new stack to use for
|
||||
the EntryPoint function after paging is enabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86EnablePaging64 (
|
||||
IN UINT16 Cs,
|
||||
IN UINT64 EntryPoint,
|
||||
IN UINT64 Context1, OPTIONAL
|
||||
IN UINT64 Context2, OPTIONAL
|
||||
IN UINT64 NewStack
|
||||
);
|
||||
|
||||
/**
|
||||
Disables the 64-bit paging mode on the CPU.
|
||||
|
||||
Disables the 64-bit paging mode on the CPU and returns to 32-bit protected
|
||||
mode. This function assumes the current execution mode is 64-paging mode.
|
||||
This function is only available on X64. After the 64-bit paging mode is
|
||||
disabled, control is transferred to the function specified by EntryPoint
|
||||
using the new stack specified by NewStack and passing in the parameters
|
||||
specified by Context1 and Context2. Context1 and Context2 are optional and
|
||||
may be 0. The function EntryPoint must never return.
|
||||
|
||||
@param Cs The 16-bit selector to load in the CS before EntryPoint
|
||||
is called. The descriptor in the GDT that this selector
|
||||
references must be setup for 32-bit protected mode.
|
||||
@param EntryPoint The 64-bit virtual address of the function to call with
|
||||
the new stack after paging is disabled.
|
||||
@param Context1 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the first parameter after
|
||||
paging is disabled.
|
||||
@param Context2 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the second parameter after
|
||||
paging is disabled.
|
||||
@param NewStack The 64-bit virtual address of the new stack to use for
|
||||
the EntryPoint function after paging is disabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86DisablePaging64 (
|
||||
IN UINT16 Cs,
|
||||
IN UINT32 EntryPoint,
|
||||
IN UINT32 Context1, OPTIONAL
|
||||
IN UINT32 Context2, OPTIONAL
|
||||
IN UINT32 NewStack
|
||||
);
|
||||
|
||||
|
||||
#elif defined (MDE_CPU_IPF)
|
||||
//
|
||||
//
|
||||
// IPF specific functions
|
||||
//
|
||||
|
||||
/**
|
||||
Transfers control to a function starting with a new stack.
|
||||
|
||||
Transfers control to the function specified by EntryPoint using the new stack
|
||||
specified by NewStack and passing in the parameters specified by Context1 and
|
||||
Context2. Context1 and Context2 are optional and may be NULL. The function
|
||||
EntryPoint must never return.
|
||||
|
||||
If EntryPoint is NULL, then ASSERT().
|
||||
If NewStack is NULL, then ASSERT().
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function.
|
||||
@param NewBsp A pointer to the new memory location for RSE backing
|
||||
store.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
AsmSwitchStackAndBackingStore (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack,
|
||||
IN VOID *NewBsp
|
||||
);
|
||||
#else
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
872
MdePkg/Library/BaseLib/BitField.c
Normal file
872
MdePkg/Library/BaseLib/BitField.c
Normal file
@@ -0,0 +1,872 @@
|
||||
/** @file
|
||||
Bit field functions of BaseLib.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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: BitField.c
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Worker function that returns a bit field from Operand
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldReadUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
)
|
||||
{
|
||||
//
|
||||
// ~((unsigned int)-2 << EndBit) is a mask in which bit[0] thru bit[EndBit]
|
||||
// are 1's while bit[EndBit + 1] thru the most significant bit are 0's.
|
||||
//
|
||||
return (Operand & ~((unsigned int)-2 << EndBit)) >> StartBit;
|
||||
}
|
||||
|
||||
/**
|
||||
Worker function that reads a bit field from Operand, performs a bitwise OR,
|
||||
and returns the result.
|
||||
|
||||
Performs a bitwise OR between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new value is returned.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new value.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldOrUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN unsigned int OrData
|
||||
)
|
||||
{
|
||||
//
|
||||
// ~((unsigned int)-2 << EndBit) is a mask in which bit[0] thru bit[EndBit]
|
||||
// are 1's while bit[EndBit + 1] thru the most significant bit are 0's.
|
||||
//
|
||||
return Operand | ((OrData << StartBit) & ~((unsigned int) -2 << EndBit));
|
||||
}
|
||||
|
||||
/**
|
||||
Worker function that reads a bit field from Operand, performs a bitwise AND,
|
||||
and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new value is returned.
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
@param AndData The value to And with the read value from the value
|
||||
|
||||
@return The new value.
|
||||
|
||||
**/
|
||||
unsigned int
|
||||
BitFieldAndUint (
|
||||
IN unsigned int Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN unsigned int AndData
|
||||
)
|
||||
{
|
||||
//
|
||||
// ~((unsigned int)-2 << EndBit) is a mask in which bit[0] thru bit[EndBit]
|
||||
// are 1's while bit[EndBit + 1] thru the most significant bit are 0's.
|
||||
//
|
||||
return Operand & ~((~AndData << StartBit) & ~((unsigned int) -2 << EndBit));
|
||||
}
|
||||
|
||||
/**
|
||||
Returns a bit field from an 8-bit value.
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
If 8-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 7, then ASSERT().
|
||||
If EndBit is greater than 7, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..7.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
BitFieldRead8 (
|
||||
IN UINT8 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT8)BitFieldReadUint (Operand, StartBit, EndBit);
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a bit field to an 8-bit value, and returns the result.
|
||||
|
||||
Writes Value to the bit field specified by the StartBit and the EndBit in
|
||||
Operand. All other bits in Operand are preserved. The new 8-bit value is
|
||||
returned.
|
||||
|
||||
If 8-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 7, then ASSERT().
|
||||
If EndBit is greater than 7, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param Value New value of the bit field.
|
||||
|
||||
@return The new 8-bit value.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
BitFieldWrite8 (
|
||||
IN UINT8 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT8 Value
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldAndThenOr8 (Operand, StartBit, EndBit, 0, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from an 8-bit value, performs a bitwise OR, and returns the
|
||||
result.
|
||||
|
||||
Performs a bitwise inclusive OR between the bit field specified by StartBit
|
||||
and EndBit in Operand and the value specified by OrData. All other bits in
|
||||
Operand are preserved. The new 8-bit value is returned.
|
||||
|
||||
If 8-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 7, then ASSERT().
|
||||
If EndBit is greater than 7, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new 8-bit value.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
BitFieldOr8 (
|
||||
IN UINT8 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT8 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT8)BitFieldOrUint (Operand, StartBit, EndBit, OrData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from an 8-bit value, performs a bitwise AND, and returns
|
||||
the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new 8-bit value is returned.
|
||||
|
||||
If 8-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 7, then ASSERT().
|
||||
If EndBit is greater than 7, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param AndData The value to AND with the read value from the value.
|
||||
|
||||
@return The new 8-bit value.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
BitFieldAnd8 (
|
||||
IN UINT8 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT8 AndData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT8)BitFieldAndUint (Operand, StartBit, EndBit, AndData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from an 8-bit value, performs a bitwise AND followed by a
|
||||
bitwise OR, and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData, followed by a bitwise
|
||||
inclusive OR with value specified by OrData. All other bits in Operand are
|
||||
preserved. The new 8-bit value is returned.
|
||||
|
||||
If 8-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 7, then ASSERT().
|
||||
If EndBit is greater than 7, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..7.
|
||||
@param AndData The value to AND with the read value from the value.
|
||||
@param OrData The value to OR with the result of the AND operation.
|
||||
|
||||
@return The new 8-bit value.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
BitFieldAndThenOr8 (
|
||||
IN UINT8 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT8 AndData,
|
||||
IN UINT8 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldOr8 (
|
||||
BitFieldAnd8 (Operand, StartBit, EndBit, AndData),
|
||||
StartBit,
|
||||
EndBit,
|
||||
OrData
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
Returns a bit field from a 16-bit value.
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
If 16-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 15, then ASSERT().
|
||||
If EndBit is greater than 15, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..15.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
BitFieldRead16 (
|
||||
IN UINT16 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT16)BitFieldReadUint (Operand, StartBit, EndBit);
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a bit field to a 16-bit value, and returns the result.
|
||||
|
||||
Writes Value to the bit field specified by the StartBit and the EndBit in
|
||||
Operand. All other bits in Operand are preserved. The new 16-bit value is
|
||||
returned.
|
||||
|
||||
If 16-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 15, then ASSERT().
|
||||
If EndBit is greater than 15, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param Value New value of the bit field.
|
||||
|
||||
@return The new 16-bit value.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
BitFieldWrite16 (
|
||||
IN UINT16 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT16 Value
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldAndThenOr16 (Operand, StartBit, EndBit, 0, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 16-bit value, performs a bitwise OR, and returns the
|
||||
result.
|
||||
|
||||
Performs a bitwise inclusive OR between the bit field specified by StartBit
|
||||
and EndBit in Operand and the value specified by OrData. All other bits in
|
||||
Operand are preserved. The new 16-bit value is returned.
|
||||
|
||||
If 16-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 15, then ASSERT().
|
||||
If EndBit is greater than 15, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new 16-bit value.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
BitFieldOr16 (
|
||||
IN UINT16 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT16 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT16)BitFieldOrUint (Operand, StartBit, EndBit, OrData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 16-bit value, performs a bitwise AND, and returns
|
||||
the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new 16-bit value is returned.
|
||||
|
||||
If 16-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 15, then ASSERT().
|
||||
If EndBit is greater than 15, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param AndData The value to AND with the read value from the value
|
||||
|
||||
@return The new 16-bit value.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
BitFieldAnd16 (
|
||||
IN UINT16 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT16 AndData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT16)BitFieldAndUint (Operand, StartBit, EndBit, AndData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 16-bit value, performs a bitwise AND followed by a
|
||||
bitwise OR, and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData, followed by a bitwise
|
||||
inclusive OR with value specified by OrData. All other bits in Operand are
|
||||
preserved. The new 16-bit value is returned.
|
||||
|
||||
If 16-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 15, then ASSERT().
|
||||
If EndBit is greater than 15, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..15.
|
||||
@param AndData The value to AND with the read value from the value.
|
||||
@param OrData The value to OR with the result of the AND operation.
|
||||
|
||||
@return The new 16-bit value.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
BitFieldAndThenOr16 (
|
||||
IN UINT16 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT16 AndData,
|
||||
IN UINT16 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldOr16 (
|
||||
BitFieldAnd16 (Operand, StartBit, EndBit, AndData),
|
||||
StartBit,
|
||||
EndBit,
|
||||
OrData
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
Returns a bit field from a 32-bit value.
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
If 32-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 31, then ASSERT().
|
||||
If EndBit is greater than 31, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..31.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
BitFieldRead32 (
|
||||
IN UINT32 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT32)BitFieldReadUint (Operand, StartBit, EndBit);
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a bit field to a 32-bit value, and returns the result.
|
||||
|
||||
Writes Value to the bit field specified by the StartBit and the EndBit in
|
||||
Operand. All other bits in Operand are preserved. The new 32-bit value is
|
||||
returned.
|
||||
|
||||
If 32-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 31, then ASSERT().
|
||||
If EndBit is greater than 31, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param Value New value of the bit field.
|
||||
|
||||
@return The new 32-bit value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
BitFieldWrite32 (
|
||||
IN UINT32 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT32 Value
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldAndThenOr32 (Operand, StartBit, EndBit, 0, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 32-bit value, performs a bitwise OR, and returns the
|
||||
result.
|
||||
|
||||
Performs a bitwise inclusive OR between the bit field specified by StartBit
|
||||
and EndBit in Operand and the value specified by OrData. All other bits in
|
||||
Operand are preserved. The new 32-bit value is returned.
|
||||
|
||||
If 32-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 31, then ASSERT().
|
||||
If EndBit is greater than 31, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new 32-bit value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
BitFieldOr32 (
|
||||
IN UINT32 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT32 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT32)BitFieldOrUint (Operand, StartBit, EndBit, OrData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 32-bit value, performs a bitwise AND, and returns
|
||||
the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new 32-bit value is returned.
|
||||
|
||||
If 32-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 31, then ASSERT().
|
||||
If EndBit is greater than 31, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param AndData The value to AND with the read value from the value
|
||||
|
||||
@return The new 32-bit value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
BitFieldAnd32 (
|
||||
IN UINT32 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT32 AndData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return (UINT32)BitFieldAndUint (Operand, StartBit, EndBit, AndData);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 32-bit value, performs a bitwise AND followed by a
|
||||
bitwise OR, and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData, followed by a bitwise
|
||||
inclusive OR with value specified by OrData. All other bits in Operand are
|
||||
preserved. The new 32-bit value is returned.
|
||||
|
||||
If 32-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 31, then ASSERT().
|
||||
If EndBit is greater than 31, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..31.
|
||||
@param AndData The value to AND with the read value from the value.
|
||||
@param OrData The value to OR with the result of the AND operation.
|
||||
|
||||
@return The new 32-bit value.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
BitFieldAndThenOr32 (
|
||||
IN UINT32 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT32 AndData,
|
||||
IN UINT32 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldOr32 (
|
||||
BitFieldAnd32 (Operand, StartBit, EndBit, AndData),
|
||||
StartBit,
|
||||
EndBit,
|
||||
OrData
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
Returns a bit field from a 64-bit value.
|
||||
|
||||
Returns the bitfield specified by the StartBit and the EndBit from Operand.
|
||||
|
||||
If 64-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 63, then ASSERT().
|
||||
If EndBit is greater than 63, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..63.
|
||||
|
||||
@return The bit field read.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
BitFieldRead64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return RShiftU64 (Operand & ~LShiftU64 ((UINT64)-2, EndBit), StartBit);
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a bit field to a 64-bit value, and returns the result.
|
||||
|
||||
Writes Value to the bit field specified by the StartBit and the EndBit in
|
||||
Operand. All other bits in Operand are preserved. The new 64-bit value is
|
||||
returned.
|
||||
|
||||
If 64-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 63, then ASSERT().
|
||||
If EndBit is greater than 63, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param Value New value of the bit field.
|
||||
|
||||
@return The new 64-bit value.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
BitFieldWrite64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldAndThenOr64 (Operand, StartBit, EndBit, 0, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 64-bit value, performs a bitwise OR, and returns the
|
||||
result.
|
||||
|
||||
Performs a bitwise inclusive OR between the bit field specified by StartBit
|
||||
and EndBit in Operand and the value specified by OrData. All other bits in
|
||||
Operand are preserved. The new 64-bit value is returned.
|
||||
|
||||
If 64-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 63, then ASSERT().
|
||||
If EndBit is greater than 63, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param OrData The value to OR with the read value from the value
|
||||
|
||||
@return The new 64-bit value.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
BitFieldOr64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT64 OrData
|
||||
)
|
||||
{
|
||||
UINT64 Value1;
|
||||
UINT64 Value2;
|
||||
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
|
||||
Value1 = LShiftU64 (OrData, StartBit);
|
||||
Value2 = LShiftU64 ((UINT64) - 2, EndBit);
|
||||
|
||||
return Operand | (Value1 & ~Value2);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 64-bit value, performs a bitwise AND, and returns
|
||||
the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData. All other bits in Operand are
|
||||
preserved. The new 64-bit value is returned.
|
||||
|
||||
If 64-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 63, then ASSERT().
|
||||
If EndBit is greater than 63, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param AndData The value to AND with the read value from the value
|
||||
|
||||
@return The new 64-bit value.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
BitFieldAnd64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT64 AndData
|
||||
)
|
||||
{
|
||||
UINT64 Value1;
|
||||
UINT64 Value2;
|
||||
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
|
||||
Value1 = LShiftU64 (~AndData, StartBit);
|
||||
Value2 = LShiftU64 ((UINT64)-2, EndBit);
|
||||
|
||||
return Operand & ~(Value1 & ~Value2);
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a bit field from a 64-bit value, performs a bitwise AND followed by a
|
||||
bitwise OR, and returns the result.
|
||||
|
||||
Performs a bitwise AND between the bit field specified by StartBit and EndBit
|
||||
in Operand and the value specified by AndData, followed by a bitwise
|
||||
inclusive OR with value specified by OrData. All other bits in Operand are
|
||||
preserved. The new 64-bit value is returned.
|
||||
|
||||
If 64-bit operations are not supported, then ASSERT().
|
||||
If StartBit is greater than 63, then ASSERT().
|
||||
If EndBit is greater than 63, then ASSERT().
|
||||
If EndBit is less than StartBit, then ASSERT().
|
||||
|
||||
@param Operand Operand on which to perform the bitfield operation.
|
||||
@param StartBit The ordinal of the least significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param EndBit The ordinal of the most significant bit in the bit field.
|
||||
Range 0..63.
|
||||
@param AndData The value to AND with the read value from the value.
|
||||
@param OrData The value to OR with the result of the AND operation.
|
||||
|
||||
@return The new 64-bit value.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
BitFieldAndThenOr64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN StartBit,
|
||||
IN UINTN EndBit,
|
||||
IN UINT64 AndData,
|
||||
IN UINT64 OrData
|
||||
)
|
||||
{
|
||||
ASSERT (EndBit < sizeof (Operand) * 8);
|
||||
ASSERT (StartBit <= EndBit);
|
||||
return BitFieldOr64 (
|
||||
BitFieldAnd64 (Operand, StartBit, EndBit, AndData),
|
||||
StartBit,
|
||||
EndBit,
|
||||
OrData
|
||||
);
|
||||
}
|
||||
339
MdePkg/Library/BaseLib/CheckSum.c
Normal file
339
MdePkg/Library/BaseLib/CheckSum.c
Normal file
@@ -0,0 +1,339 @@
|
||||
/** @file
|
||||
Utility functions to generate checksum based on 2's complement
|
||||
algorithm.
|
||||
|
||||
Copyright (c) 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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: CheckSum.c
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
/**
|
||||
Calculate the sum of all elements in a buffer in unit of UINT8.
|
||||
During calculation, the carry bits are dropped.
|
||||
|
||||
This function calculates the sum of all elements in a buffer
|
||||
in unit of UINT8. The carry bits in result of addition are dropped.
|
||||
The result is returned as UINT8. If Length is Zero, then Zero is
|
||||
returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the sum operation.
|
||||
@param Length The size, in bytes, of Buffer .
|
||||
|
||||
@return Sum The sum of Buffer with carry bits dropped during additions.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
CalculateSum8 (
|
||||
IN CONST UINT8 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT8 Sum;
|
||||
UINTN Count;
|
||||
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (Length <= (MAX_ADDRESS - ((UINTN) Buffer) + 1));
|
||||
|
||||
for (Sum = 0, Count = 0; Count < Length; Count++) {
|
||||
Sum = (UINT8) (Sum + *(Buffer + Count));
|
||||
}
|
||||
|
||||
return Sum;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the two's complement checksum of all elements in a buffer
|
||||
of 8-bit values.
|
||||
|
||||
This function first calculates the sum of the 8-bit values in the
|
||||
buffer specified by Buffer and Length. The carry bits in the result
|
||||
of addition are dropped. Then, the two's complement of the sum is
|
||||
returned. If Length is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the checksum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Checksum The 2's complement checksum of Buffer.
|
||||
|
||||
**/
|
||||
UINT8
|
||||
EFIAPI
|
||||
CalculateCheckSum8 (
|
||||
IN CONST UINT8 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT8 CheckSum;
|
||||
|
||||
CheckSum = CalculateSum8 (Buffer, Length);
|
||||
|
||||
//
|
||||
// Return the checksum based on 2's complement.
|
||||
//
|
||||
return (UINT8) (0x100 - CheckSum);
|
||||
}
|
||||
|
||||
/**
|
||||
Returns the sum of all elements in a buffer of 16-bit values. During
|
||||
calculation, the carry bits are dropped.
|
||||
|
||||
This function calculates the sum of the 16-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in result of addition are dropped.
|
||||
The 16-bit result is returned. If Length is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the sum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Sum The sum of Buffer with carry bits dropped during additions.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
CalculateSum16 (
|
||||
IN CONST UINT16 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT16 Sum;
|
||||
UINTN Count;
|
||||
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN) Buffer & 0x1) == 0);
|
||||
ASSERT ((Length & 0x1) == 0);
|
||||
ASSERT (Length <= (MAX_ADDRESS - ((UINTN) Buffer) + 1));
|
||||
|
||||
|
||||
for (Sum = 0, Count = 0; Count < Length; Count++) {
|
||||
Sum = (UINT16) (Sum + *(Buffer + Count));
|
||||
}
|
||||
|
||||
return Sum;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the two's complement checksum of all elements in a buffer of
|
||||
16-bit values.
|
||||
|
||||
This function first calculates the sum of the 16-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in the result of addition
|
||||
are dropped. Then, the two's complement of the sum is returned. If Length
|
||||
is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the checksum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Checksum The 2's complement checksum of Buffer.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
CalculateCheckSum16 (
|
||||
IN CONST UINT16 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT16 CheckSum;
|
||||
|
||||
CheckSum = CalculateSum16 (Buffer, Length);
|
||||
|
||||
//
|
||||
// Return the checksum based on 2's complement.
|
||||
//
|
||||
return (UINT16) (0x10000 - CheckSum);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the sum of all elements in a buffer of 32-bit values. During
|
||||
calculation, the carry bits are dropped.
|
||||
|
||||
This function calculates the sum of the 32-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in result of addition are dropped.
|
||||
The 32-bit result is returned. If Length is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 32-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the sum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Sum The sum of Buffer with carry bits dropped during additions.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
CalculateSum32 (
|
||||
IN CONST UINT32 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT32 Sum;
|
||||
UINTN Count;
|
||||
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN) Buffer & 0x3) == 0);
|
||||
ASSERT ((Length & 0x3) == 0);
|
||||
ASSERT (Length <= (MAX_ADDRESS - ((UINTN) Buffer) + 1));
|
||||
|
||||
|
||||
for (Sum = 0, Count = 0; Count < Length; Count++) {
|
||||
Sum = Sum + *(Buffer + Count);
|
||||
}
|
||||
|
||||
return Sum;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the two's complement checksum of all elements in a buffer of
|
||||
32-bit values.
|
||||
|
||||
This function first calculates the sum of the 32-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in the result of addition
|
||||
are dropped. Then, the two's complement of the sum is returned. If Length
|
||||
is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 32-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the checksum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Checksum The 2's complement checksum of Buffer.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
CalculateCheckSum32 (
|
||||
IN CONST UINT32 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT32 CheckSum;
|
||||
|
||||
CheckSum = CalculateSum32 (Buffer, Length);
|
||||
|
||||
//
|
||||
// Return the checksum based on 2's complement.
|
||||
//
|
||||
return (UINT32) ((UINT32)(-1) - CheckSum + 1);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the sum of all elements in a buffer of 64-bit values. During
|
||||
calculation, the carry bits are dropped.
|
||||
|
||||
This function calculates the sum of the 64-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in result of addition are dropped.
|
||||
The 64-bit result is returned. If Length is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 64-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the sum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Sum The sum of Buffer with carry bits dropped during additions.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
CalculateSum64 (
|
||||
IN CONST UINT64 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT64 Sum;
|
||||
UINTN Count;
|
||||
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN) Buffer & 0x7) == 0);
|
||||
ASSERT ((Length & 0x7) == 0);
|
||||
ASSERT (Length <= (MAX_ADDRESS - ((UINTN) Buffer) + 1));
|
||||
|
||||
for (Sum = 0, Count = 0; Count < Length; Count++) {
|
||||
Sum = Sum + *(Buffer + Count);
|
||||
}
|
||||
|
||||
return Sum;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Returns the two's complement checksum of all elements in a buffer of
|
||||
64-bit values.
|
||||
|
||||
This function first calculates the sum of the 64-bit values in the buffer
|
||||
specified by Buffer and Length. The carry bits in the result of addition
|
||||
are dropped. Then, the two's complement of the sum is returned. If Length
|
||||
is 0, then 0 is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
|
||||
If Length is not aligned on a 64-bit boundary, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the buffer to carry out the checksum operation.
|
||||
@param Length The size, in bytes, of Buffer.
|
||||
|
||||
@return Checksum The 2's complement checksum of Buffer.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
CalculateCheckSum64 (
|
||||
IN CONST UINT64 *Buffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
UINT64 CheckSum;
|
||||
|
||||
CheckSum = CalculateSum64 (Buffer, Length);
|
||||
|
||||
//
|
||||
// Return the checksum based on 2's complement.
|
||||
//
|
||||
return (UINT64) ((UINT64)(-1) - CheckSum + 1);
|
||||
}
|
||||
|
||||
|
||||
35
MdePkg/Library/BaseLib/CommonHeader.h
Normal file
35
MdePkg/Library/BaseLib/CommonHeader.h
Normal file
@@ -0,0 +1,35 @@
|
||||
/**@file
|
||||
Common header file shared by all source files.
|
||||
|
||||
This file includes package header files, library classes and protocol, PPI & GUID definitions.
|
||||
|
||||
Copyright (c) 2007 - 2007, Intel Corporation.
|
||||
All rights reserved. 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.
|
||||
**/
|
||||
|
||||
#ifndef __COMMON_HEADER_H_
|
||||
#define __COMMON_HEADER_H_
|
||||
|
||||
|
||||
//
|
||||
// The package level header files this module uses
|
||||
//
|
||||
#include <Base.h>
|
||||
//
|
||||
// The protocols, PPI and GUID defintions for this module
|
||||
//
|
||||
//
|
||||
// The Library classes this module consumes
|
||||
//
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/TimerLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
|
||||
#endif
|
||||
72
MdePkg/Library/BaseLib/Cpu.c
Normal file
72
MdePkg/Library/BaseLib/Cpu.c
Normal file
@@ -0,0 +1,72 @@
|
||||
/** @file
|
||||
Base Library CPU Functions for all architectures.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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: Cpu.c
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
/**
|
||||
Disables CPU interrupts and returns the interrupt state prior to the disable
|
||||
operation.
|
||||
|
||||
Disables CPU interrupts and returns the interrupt state prior to the disable
|
||||
operation.
|
||||
|
||||
@retval TRUE CPU interrupts were enabled on entry to this call.
|
||||
@retval FALSE CPU interrupts were disabled on entry to this call.
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
SaveAndDisableInterrupts (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
BOOLEAN InterruptState;
|
||||
|
||||
InterruptState = GetInterruptState ();
|
||||
DisableInterrupts ();
|
||||
return InterruptState;
|
||||
}
|
||||
|
||||
/**
|
||||
Set the current CPU interrupt state.
|
||||
|
||||
Sets the current CPU interrupt state to the state specified by
|
||||
InterruptState. If InterruptState is TRUE, then interrupts are enabled. If
|
||||
InterruptState is FALSE, then interrupts are disabled. InterruptState is
|
||||
returned.
|
||||
|
||||
@param InterruptState TRUE if interrupts should enabled. FALSE if
|
||||
interrupts should be disabled.
|
||||
|
||||
@return InterruptState
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
SetInterruptState (
|
||||
IN BOOLEAN InterruptState
|
||||
)
|
||||
{
|
||||
if (InterruptState) {
|
||||
EnableInterrupts ();
|
||||
} else {
|
||||
DisableInterrupts ();
|
||||
}
|
||||
return InterruptState;
|
||||
}
|
||||
38
MdePkg/Library/BaseLib/CpuDeadLoop.c
Normal file
38
MdePkg/Library/BaseLib/CpuDeadLoop.c
Normal file
@@ -0,0 +1,38 @@
|
||||
/** @file
|
||||
Base Library CPU Functions for all architectures.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
/**
|
||||
Executes an infinite loop.
|
||||
|
||||
Forces the CPU to execute an infinite loop. A debugger may be used to skip
|
||||
past the loop and the code that follows the loop must execute properly. This
|
||||
implies that the infinite loop must not cause the code that follow it to be
|
||||
optimized away.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuDeadLoop (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
volatile UINTN Index;
|
||||
|
||||
for (Index = 0; Index == 0;);
|
||||
}
|
||||
51
MdePkg/Library/BaseLib/DivS64x64Remainder.c
Normal file
51
MdePkg/Library/BaseLib/DivS64x64Remainder.c
Normal file
@@ -0,0 +1,51 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Divides a 64-bit signed integer by a 64-bit signed integer and generates a
|
||||
64-bit signed result and a optional 64-bit signed remainder.
|
||||
|
||||
This function divides the 64-bit signed value Dividend by the 64-bit signed
|
||||
value Divisor and generates a 64-bit signed quotient. If Remainder is not
|
||||
NULL, then the 64-bit signed remainder is returned in Remainder. This
|
||||
function returns the 64-bit signed quotient.
|
||||
|
||||
If Divisor is 0, then ASSERT().
|
||||
|
||||
@param Dividend A 64-bit signed value.
|
||||
@param Divisor A 64-bit signed value.
|
||||
@param Remainder A pointer to a 64-bit signed value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
INT64
|
||||
EFIAPI
|
||||
DivS64x64Remainder (
|
||||
IN INT64 Dividend,
|
||||
IN INT64 Divisor,
|
||||
OUT INT64 *Remainder OPTIONAL
|
||||
)
|
||||
{
|
||||
ASSERT (Divisor != 0);
|
||||
return InternalMathDivRemS64x64 (Dividend, Divisor, Remainder);
|
||||
}
|
||||
47
MdePkg/Library/BaseLib/DivU64x32.c
Normal file
47
MdePkg/Library/BaseLib/DivU64x32.c
Normal file
@@ -0,0 +1,47 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 32-bit unsigned integer and generates
|
||||
a 64-bit unsigned result.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 32-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. This
|
||||
function returns the 64-bit unsigned quotient.
|
||||
|
||||
If Divisor is 0, then ASSERT().
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 32-bit unsigned value.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
DivU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor
|
||||
)
|
||||
{
|
||||
ASSERT (Divisor != 0);
|
||||
return InternalMathDivU64x32 (Dividend, Divisor);
|
||||
}
|
||||
51
MdePkg/Library/BaseLib/DivU64x32Remainder.c
Normal file
51
MdePkg/Library/BaseLib/DivU64x32Remainder.c
Normal file
@@ -0,0 +1,51 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 32-bit unsigned integer and generates
|
||||
a 64-bit unsigned result and an optional 32-bit unsigned remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 32-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 32-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
If Divisor is 0, then ASSERT().
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 32-bit unsigned value.
|
||||
@param Remainder A pointer to a 32-bit unsigned value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
DivU64x32Remainder (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor,
|
||||
OUT UINT32 *Remainder OPTIONAL
|
||||
)
|
||||
{
|
||||
ASSERT (Divisor != 0);
|
||||
return InternalMathDivRemU64x32 (Dividend, Divisor, Remainder);
|
||||
}
|
||||
51
MdePkg/Library/BaseLib/DivU64x64Remainder.c
Normal file
51
MdePkg/Library/BaseLib/DivU64x64Remainder.c
Normal file
@@ -0,0 +1,51 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Divides a 64-bit unsigned integer by a 64-bit unsigned integer and generates
|
||||
a 64-bit unsigned result and an optional 64-bit unsigned remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 64-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 64-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
If Divisor is 0, then ASSERT().
|
||||
|
||||
@param Dividend A 64-bit unsigned value.
|
||||
@param Divisor A 64-bit unsigned value.
|
||||
@param Remainder A pointer to a 64-bit unsigned value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
DivU64x64Remainder (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT64 Divisor,
|
||||
OUT UINT64 *Remainder OPTIONAL
|
||||
)
|
||||
{
|
||||
ASSERT (Divisor != 0);
|
||||
return InternalMathDivRemU64x64 (Dividend, Divisor, Remainder);
|
||||
}
|
||||
46
MdePkg/Library/BaseLib/GetPowerOfTwo32.c
Normal file
46
MdePkg/Library/BaseLib/GetPowerOfTwo32.c
Normal file
@@ -0,0 +1,46 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Returns the value of the highest bit set in a 32-bit value. Equivalent to
|
||||
1 << HighBitSet32(x).
|
||||
|
||||
This function computes the value of the highest bit set in the 32-bit value
|
||||
specified by Operand. If Operand is zero, then zero is returned.
|
||||
|
||||
@param Operand The 32-bit operand to evaluate.
|
||||
|
||||
@return 1 << HighBitSet32(Operand)
|
||||
@retval 0 Operand is zero.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
GetPowerOfTwo32 (
|
||||
IN UINT32 Operand
|
||||
)
|
||||
{
|
||||
if (Operand == 0) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1ul << HighBitSet32 (Operand);
|
||||
}
|
||||
46
MdePkg/Library/BaseLib/GetPowerOfTwo64.c
Normal file
46
MdePkg/Library/BaseLib/GetPowerOfTwo64.c
Normal file
@@ -0,0 +1,46 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Returns the value of the highest bit set in a 64-bit value. Equivalent to
|
||||
1 << HighBitSet64(x).
|
||||
|
||||
This function computes the value of the highest bit set in the 64-bit value
|
||||
specified by Operand. If Operand is zero, then zero is returned.
|
||||
|
||||
@param Operand The 64-bit operand to evaluate.
|
||||
|
||||
@return 1 << HighBitSet64(Operand)
|
||||
@retval 0 Operand is zero.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
GetPowerOfTwo64 (
|
||||
IN UINT64 Operand
|
||||
)
|
||||
{
|
||||
if (Operand == 0) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return LShiftU64 (1, HighBitSet64 (Operand));
|
||||
}
|
||||
49
MdePkg/Library/BaseLib/HighBitSet32.c
Normal file
49
MdePkg/Library/BaseLib/HighBitSet32.c
Normal file
@@ -0,0 +1,49 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Returns the bit position of the highest bit set in a 32-bit value. Equivalent
|
||||
to log2(x).
|
||||
|
||||
This function computes the bit position of the highest bit set in the 32-bit
|
||||
value specified by Operand. If Operand is zero, then -1 is returned.
|
||||
Otherwise, a value between 0 and 31 is returned.
|
||||
|
||||
@param Operand The 32-bit operand to evaluate.
|
||||
|
||||
@return Position of the highest bit set in Operand if found.
|
||||
@retval -1 Operand is zero.
|
||||
|
||||
**/
|
||||
INTN
|
||||
EFIAPI
|
||||
HighBitSet32 (
|
||||
IN UINT32 Operand
|
||||
)
|
||||
{
|
||||
INTN BitIndex;
|
||||
|
||||
if (Operand == 0) {
|
||||
return - 1;
|
||||
}
|
||||
for (BitIndex = 31; (INT32)Operand > 0; BitIndex--, Operand <<= 1);
|
||||
return BitIndex;
|
||||
}
|
||||
57
MdePkg/Library/BaseLib/HighBitSet64.c
Normal file
57
MdePkg/Library/BaseLib/HighBitSet64.c
Normal file
@@ -0,0 +1,57 @@
|
||||
/** @file
|
||||
Math worker functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Returns the bit position of the highest bit set in a 64-bit value. Equivalent
|
||||
to log2(x).
|
||||
|
||||
This function computes the bit position of the highest bit set in the 64-bit
|
||||
value specified by Operand. If Operand is zero, then -1 is returned.
|
||||
Otherwise, a value between 0 and 63 is returned.
|
||||
|
||||
@param Operand The 64-bit operand to evaluate.
|
||||
|
||||
@return Position of the highest bit set in Operand if found.
|
||||
@retval -1 Operand is zero.
|
||||
|
||||
**/
|
||||
INTN
|
||||
EFIAPI
|
||||
HighBitSet64 (
|
||||
IN UINT64 Operand
|
||||
)
|
||||
{
|
||||
if (Operand == (UINT32)Operand) {
|
||||
//
|
||||
// Operand is just a 32-bit integer
|
||||
//
|
||||
return HighBitSet32 ((UINT32)Operand);
|
||||
}
|
||||
|
||||
//
|
||||
// Operand is really a 64-bit integer
|
||||
//
|
||||
if (sizeof (UINTN) == sizeof (UINT32)) {
|
||||
return HighBitSet32 (((UINT32*)&Operand)[1]) + 32;
|
||||
} else {
|
||||
return HighBitSet32 ((UINT32)RShiftU64 (Operand, 32)) + 32;
|
||||
}
|
||||
}
|
||||
46
MdePkg/Library/BaseLib/Ia32/ARShiftU64.S
Normal file
46
MdePkg/Library/BaseLib/Ia32/ARShiftU64.S
Normal file
@@ -0,0 +1,46 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# ARShiftU64.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# 64-bit arithmetic right shift function for IA-32
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathARShiftU64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathARShiftU64 (
|
||||
# IN UINT64 Operand,
|
||||
# IN UINTN Count
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathARShiftU64):
|
||||
movb 12(%esp), %cl
|
||||
movl 8(%esp), %eax
|
||||
cltd
|
||||
testb $32, %cl
|
||||
cmovz %eax, %edx
|
||||
cmovz 4(%esp), %eax
|
||||
shrdl %cl, %edx, %eax
|
||||
sar %cl, %edx
|
||||
ret
|
||||
46
MdePkg/Library/BaseLib/Ia32/ARShiftU64.asm
Normal file
46
MdePkg/Library/BaseLib/Ia32/ARShiftU64.asm
Normal file
@@ -0,0 +1,46 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; ARShiftU64.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; 64-bit arithmetic right shift function for IA-32
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathARShiftU64 (
|
||||
; IN UINT64 Operand,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathARShiftU64 PROC
|
||||
mov cl, [esp + 12]
|
||||
mov eax, [esp + 8]
|
||||
cdq
|
||||
test cl, 32
|
||||
cmovz edx, eax
|
||||
cmovz eax, [esp + 4]
|
||||
shrd eax, edx, cl
|
||||
sar edx, cl
|
||||
ret
|
||||
InternalMathARShiftU64 ENDP
|
||||
|
||||
END
|
||||
38
MdePkg/Library/BaseLib/Ia32/ARShiftU64.c
Normal file
38
MdePkg/Library/BaseLib/Ia32/ARShiftU64.c
Normal file
@@ -0,0 +1,38 @@
|
||||
/** @file
|
||||
64-bit arithmetic right shift function for IA-32.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathARShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov cl, byte ptr [Count]
|
||||
mov eax, dword ptr [Operand + 4]
|
||||
cdq
|
||||
test cl, 32
|
||||
cmovz edx, eax
|
||||
cmovz eax, dword ptr [Operand + 0]
|
||||
shrd eax, edx, cl
|
||||
sar edx, cl
|
||||
}
|
||||
}
|
||||
|
||||
39
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.S
Normal file
39
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.S
Normal file
@@ -0,0 +1,39 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------ ;
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuBreakpoint.s
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# CpuBreakpoint function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(CpuBreakpoint)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# CpuBreakpoint (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(CpuBreakpoint):
|
||||
int $3
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuBreakpoint.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuBreakpoint function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat
|
||||
.xmm
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuBreakpoint (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
_CpuBreakpoint PROC
|
||||
int 3
|
||||
ret
|
||||
_CpuBreakpoint ENDP
|
||||
|
||||
END
|
||||
35
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c
Normal file
35
MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c
Normal file
@@ -0,0 +1,35 @@
|
||||
/** @file
|
||||
CpuBreakpoint function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
//
|
||||
// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics
|
||||
//
|
||||
void __debugbreak ();
|
||||
|
||||
#pragma intrinsic(__debugbreak)
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuBreakpoint (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
__debugbreak ();
|
||||
}
|
||||
|
||||
40
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.S
Normal file
40
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.S
Normal file
@@ -0,0 +1,40 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------ ;
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuFlushTlb.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# CpuFlushTlb function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(CpuFlushTlb)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# CpuFlushTlb (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(CpuFlushTlb):
|
||||
movl %cr3, %eax
|
||||
movl %eax, %cr3
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuFlushTlb.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuFlushTlb function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386p
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuFlushTlb (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
CpuFlushTlb PROC
|
||||
mov eax, cr3
|
||||
mov cr3, eax ; moving to CR3 flushes TLB
|
||||
ret
|
||||
CpuFlushTlb ENDP
|
||||
|
||||
END
|
||||
31
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.c
Normal file
31
MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.c
Normal file
@@ -0,0 +1,31 @@
|
||||
/** @file
|
||||
CpuFlushTlb function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuFlushTlb (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, cr3
|
||||
mov cr3, eax
|
||||
}
|
||||
}
|
||||
|
||||
68
MdePkg/Library/BaseLib/Ia32/CpuId.S
Normal file
68
MdePkg/Library/BaseLib/Ia32/CpuId.S
Normal file
@@ -0,0 +1,68 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuId.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmCpuid function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(AsmCpuid)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmCpuid (
|
||||
# IN UINT32 RegisterInEax,
|
||||
# OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(AsmCpuid):
|
||||
push %ebx
|
||||
push %ebp
|
||||
movl %esp, %ebp
|
||||
movl 12(%ebp), %eax
|
||||
cpuid
|
||||
push %ecx
|
||||
movl 16(%ebp), %ecx
|
||||
jecxz L1
|
||||
movl %eax, (%ecx)
|
||||
L1:
|
||||
movl 20(%ebp), %ecx
|
||||
jecxz L2
|
||||
movl %ebx, (%ecx)
|
||||
L2:
|
||||
movl 24(%ebp), %ecx
|
||||
jecxz L3
|
||||
popl (%ecx)
|
||||
L3:
|
||||
movl 28(%ebp), %ecx
|
||||
jecxz L4
|
||||
movl %edx, (%ecx)
|
||||
L4:
|
||||
movl 12(%ebp), %eax
|
||||
leave
|
||||
pop %ebx
|
||||
ret
|
||||
66
MdePkg/Library/BaseLib/Ia32/CpuId.asm
Normal file
66
MdePkg/Library/BaseLib/Ia32/CpuId.asm
Normal file
@@ -0,0 +1,66 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuId.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmCpuid function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.586P
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmCpuid (
|
||||
; IN UINT32 RegisterInEax,
|
||||
; OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmCpuid PROC USES ebx
|
||||
push ebp
|
||||
mov ebp, esp
|
||||
mov eax, [ebp + 12]
|
||||
cpuid
|
||||
push ecx
|
||||
mov ecx, [ebp + 16]
|
||||
jecxz @F
|
||||
mov [ecx], eax
|
||||
@@:
|
||||
mov ecx, [ebp + 20]
|
||||
jecxz @F
|
||||
mov [ecx], ebx
|
||||
@@:
|
||||
mov ecx, [ebp + 24]
|
||||
jecxz @F
|
||||
pop [ecx]
|
||||
@@:
|
||||
mov ecx, [ebp + 28]
|
||||
jecxz @F
|
||||
mov [ecx], edx
|
||||
@@:
|
||||
mov eax, [ebp + 12]
|
||||
leave
|
||||
ret
|
||||
AsmCpuid ENDP
|
||||
|
||||
END
|
||||
54
MdePkg/Library/BaseLib/Ia32/CpuId.c
Normal file
54
MdePkg/Library/BaseLib/Ia32/CpuId.c
Normal file
@@ -0,0 +1,54 @@
|
||||
/** @file
|
||||
AsmCpuid function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
AsmCpuid (
|
||||
IN UINT32 Index,
|
||||
OUT UINT32 *RegisterEax, OPTIONAL
|
||||
OUT UINT32 *RegisterEbx, OPTIONAL
|
||||
OUT UINT32 *RegisterEcx, OPTIONAL
|
||||
OUT UINT32 *RegisterEdx OPTIONAL
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Index
|
||||
cpuid
|
||||
push ecx
|
||||
mov ecx, RegisterEax
|
||||
jecxz SkipEax
|
||||
mov [ecx], eax
|
||||
SkipEax:
|
||||
mov ecx, RegisterEbx
|
||||
jecxz SkipEbx
|
||||
mov [ecx], ebx
|
||||
SkipEbx:
|
||||
pop eax
|
||||
mov ecx, RegisterEcx
|
||||
jecxz SkipEcx
|
||||
mov [ecx], eax
|
||||
SkipEcx:
|
||||
mov ecx, RegisterEdx
|
||||
jecxz SkipEdx
|
||||
mov [ecx], edx
|
||||
SkipEdx:
|
||||
mov eax, Index
|
||||
}
|
||||
}
|
||||
|
||||
72
MdePkg/Library/BaseLib/Ia32/CpuIdEx.S
Normal file
72
MdePkg/Library/BaseLib/Ia32/CpuIdEx.S
Normal file
@@ -0,0 +1,72 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuIdEx.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmCpuidEx function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.686:
|
||||
.code:
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# AsmCpuidEx (
|
||||
# IN UINT32 RegisterInEax,
|
||||
# IN UINT32 RegisterInEcx,
|
||||
# OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
# OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
# )
|
||||
#------------------------------------------------------------------------------
|
||||
.globl ASM_PFX(AsmCpuidEx)
|
||||
ASM_PFX(AsmCpuidEx):
|
||||
push %ebx
|
||||
push %ebp
|
||||
movl %esp, %ebp
|
||||
movl 12(%ebp), %eax
|
||||
movl 16(%ebp), %ecx
|
||||
cpuid
|
||||
push %ecx
|
||||
movl 20(%ebp), %ecx
|
||||
jecxz L1
|
||||
movl %eax, (%ecx)
|
||||
L1:
|
||||
movl 24(%ebp), %ecx
|
||||
jecxz L2
|
||||
movl %ebx, (%ecx)
|
||||
L2:
|
||||
movl 28(%ebp), %ecx
|
||||
jecxz L3
|
||||
popl (%ecx)
|
||||
L3:
|
||||
movl 32(%ebp), %edx
|
||||
jecxz L4
|
||||
movl %edx, (%ecx)
|
||||
L4:
|
||||
movl 12(%ebp), %eax
|
||||
leave
|
||||
pop %ebx
|
||||
ret
|
||||
68
MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
Normal file
68
MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
Normal file
@@ -0,0 +1,68 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuIdEx.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmCpuidEx function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT32
|
||||
; EFIAPI
|
||||
; AsmCpuidEx (
|
||||
; IN UINT32 RegisterInEax,
|
||||
; IN UINT32 RegisterInEcx,
|
||||
; OUT UINT32 *RegisterOutEax OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEbx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEcx OPTIONAL,
|
||||
; OUT UINT32 *RegisterOutEdx OPTIONAL
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
AsmCpuidEx PROC USES ebx
|
||||
push ebp
|
||||
mov ebp, esp
|
||||
mov eax, [ebp + 12]
|
||||
mov ecx, [ebp + 16]
|
||||
cpuid
|
||||
push ecx
|
||||
mov ecx, [ebp + 20]
|
||||
jecxz @F
|
||||
mov [ecx], eax
|
||||
@@:
|
||||
mov ecx, [ebp + 24]
|
||||
jecxz @F
|
||||
mov [ecx], ebx
|
||||
@@:
|
||||
mov ecx, [ebp + 28]
|
||||
jecxz @F
|
||||
pop [ecx]
|
||||
@@:
|
||||
mov edx, [ebp + 32]
|
||||
jecxz @F
|
||||
mov [ecx], edx
|
||||
@@:
|
||||
mov eax, [ebp + 12]
|
||||
leave
|
||||
ret
|
||||
AsmCpuidEx ENDP
|
||||
|
||||
END
|
||||
55
MdePkg/Library/BaseLib/Ia32/CpuIdEx.c
Normal file
55
MdePkg/Library/BaseLib/Ia32/CpuIdEx.c
Normal file
@@ -0,0 +1,55 @@
|
||||
/** @file
|
||||
AsmCpuidEx function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
AsmCpuidEx (
|
||||
IN UINT32 Index,
|
||||
IN UINT32 SubIndex,
|
||||
OUT UINT32 *RegisterEax, OPTIONAL
|
||||
OUT UINT32 *RegisterEbx, OPTIONAL
|
||||
OUT UINT32 *RegisterEcx, OPTIONAL
|
||||
OUT UINT32 *RegisterEdx OPTIONAL
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Index
|
||||
mov ecx, SubIndex
|
||||
cpuid
|
||||
push ecx
|
||||
mov ecx, RegisterEax
|
||||
jecxz SkipEax
|
||||
mov [ecx], eax
|
||||
SkipEax:
|
||||
mov ecx, RegisterEbx
|
||||
jecxz SkipEbx
|
||||
mov [ecx], ebx
|
||||
SkipEbx:
|
||||
pop eax
|
||||
mov ecx, RegisterEcx
|
||||
jecxz SkipEcx
|
||||
mov [ecx], eax
|
||||
SkipEcx:
|
||||
mov ecx, RegisterEdx
|
||||
jecxz SkipEdx
|
||||
mov [ecx], edx
|
||||
SkipEdx:
|
||||
mov eax, Index
|
||||
}
|
||||
}
|
||||
39
MdePkg/Library/BaseLib/Ia32/CpuPause.S
Normal file
39
MdePkg/Library/BaseLib/Ia32/CpuPause.S
Normal file
@@ -0,0 +1,39 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------ ;
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuPause.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# CpuPause function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(CpuPause)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# CpuPause (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(CpuPause):
|
||||
pause
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/CpuPause.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/CpuPause.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuPause.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuPause function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.xmm
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuPause (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
CpuPause PROC
|
||||
pause
|
||||
ret
|
||||
CpuPause ENDP
|
||||
|
||||
END
|
||||
30
MdePkg/Library/BaseLib/Ia32/CpuPause.c
Normal file
30
MdePkg/Library/BaseLib/Ia32/CpuPause.c
Normal file
@@ -0,0 +1,30 @@
|
||||
/** @file
|
||||
CpuPause function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuPause (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
pause
|
||||
}
|
||||
}
|
||||
|
||||
39
MdePkg/Library/BaseLib/Ia32/CpuSleep.S
Normal file
39
MdePkg/Library/BaseLib/Ia32/CpuSleep.S
Normal file
@@ -0,0 +1,39 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------ ;
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# CpuSleep.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# CpuSleep function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(CpuSleep)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# CpuSleep (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(CpuSleep):
|
||||
hlt
|
||||
ret
|
||||
39
MdePkg/Library/BaseLib/Ia32/CpuSleep.asm
Normal file
39
MdePkg/Library/BaseLib/Ia32/CpuSleep.asm
Normal file
@@ -0,0 +1,39 @@
|
||||
;------------------------------------------------------------------------------ ;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; CpuSleep.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CpuSleep function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; CpuSleep (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
CpuSleep PROC
|
||||
hlt
|
||||
ret
|
||||
CpuSleep ENDP
|
||||
|
||||
END
|
||||
30
MdePkg/Library/BaseLib/Ia32/CpuSleep.c
Normal file
30
MdePkg/Library/BaseLib/Ia32/CpuSleep.c
Normal file
@@ -0,0 +1,30 @@
|
||||
/** @file
|
||||
CpuSleep function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
CpuSleep (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
hlt
|
||||
}
|
||||
}
|
||||
|
||||
40
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.S
Normal file
40
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.S
Normal file
@@ -0,0 +1,40 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DisableInterrupts.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# DisableInterrupts function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(DisableInterrupts)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# DisableInterrupts (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(DisableInterrupts):
|
||||
cli
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; DisableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; DisableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386p
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; DisableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
DisableInterrupts PROC
|
||||
cli
|
||||
ret
|
||||
DisableInterrupts ENDP
|
||||
|
||||
END
|
||||
30
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.c
Normal file
30
MdePkg/Library/BaseLib/Ia32/DisableInterrupts.c
Normal file
@@ -0,0 +1,30 @@
|
||||
/** @file
|
||||
DisableInterrupts function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
DisableInterrupts (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
cli
|
||||
}
|
||||
}
|
||||
|
||||
57
MdePkg/Library/BaseLib/Ia32/DisablePaging32.S
Normal file
57
MdePkg/Library/BaseLib/Ia32/DisablePaging32.S
Normal file
@@ -0,0 +1,57 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DisablePaging32.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalX86DisablePaging32 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalX86DisablePaging32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86DisablePaging32 (
|
||||
# IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
# IN VOID *Context1, OPTIONAL
|
||||
# IN VOID *Context2, OPTIONAL
|
||||
# IN VOID *NewStack
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalX86DisablePaging32):
|
||||
movl 4(%esp), %ebx
|
||||
movl 8(%esp), %ecx
|
||||
movl 12(%esp), %edx
|
||||
pushfl
|
||||
pop %edi
|
||||
cli
|
||||
movl %cr0, %eax
|
||||
btrl $31, %eax
|
||||
movl 16(%esp), %esp
|
||||
movl %eax, %cr0
|
||||
push %edi
|
||||
popfl
|
||||
push %edx
|
||||
push %ecx
|
||||
call *%ebx
|
||||
jmp .
|
||||
57
MdePkg/Library/BaseLib/Ia32/DisablePaging32.asm
Normal file
57
MdePkg/Library/BaseLib/Ia32/DisablePaging32.asm
Normal file
@@ -0,0 +1,57 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; DisablePaging32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmDisablePaging32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86DisablePaging32 (
|
||||
; IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
; IN VOID *Context1, OPTIONAL
|
||||
; IN VOID *Context2, OPTIONAL
|
||||
; IN VOID *NewStack
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86DisablePaging32 PROC
|
||||
mov ebx, [esp + 4]
|
||||
mov ecx, [esp + 8]
|
||||
mov edx, [esp + 12]
|
||||
pushfd
|
||||
pop edi ; save EFLAGS to edi
|
||||
cli
|
||||
mov eax, cr0
|
||||
btr eax, 31
|
||||
mov esp, [esp + 16]
|
||||
mov cr0, eax
|
||||
push edi
|
||||
popfd ; restore EFLAGS from edi
|
||||
push edx
|
||||
push ecx
|
||||
call ebx
|
||||
jmp $ ; EntryPoint() should not return
|
||||
InternalX86DisablePaging32 ENDP
|
||||
|
||||
END
|
||||
51
MdePkg/Library/BaseLib/Ia32/DisablePaging32.c
Normal file
51
MdePkg/Library/BaseLib/Ia32/DisablePaging32.c
Normal file
@@ -0,0 +1,51 @@
|
||||
/** @file
|
||||
AsmDisablePaging32 function.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
__declspec (naked)
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86DisablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
push ebp
|
||||
mov ebp, esp
|
||||
mov ebx, EntryPoint
|
||||
mov ecx, Context1
|
||||
mov edx, Context2
|
||||
pushfd
|
||||
pop edi // save EFLAGS to edi
|
||||
cli
|
||||
mov eax, cr0
|
||||
btr eax, 31
|
||||
mov esp, NewStack
|
||||
mov cr0, eax
|
||||
push edi
|
||||
popfd // restore EFLAGS from edi
|
||||
push edx
|
||||
push ecx
|
||||
call ebx
|
||||
jmp $ // EntryPoint() should not return
|
||||
}
|
||||
}
|
||||
|
||||
59
MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c
Normal file
59
MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c
Normal file
@@ -0,0 +1,59 @@
|
||||
/** @file
|
||||
Integer division worker functions for Ia32.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
All rights reserved. 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: DivS64x64Remainder.c
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#include "../BaseLibInternals.h"
|
||||
|
||||
/**
|
||||
Worker function that Divides a 64-bit signed integer by a 64-bit signed integer and
|
||||
generates a 64-bit signed result and a optional 64-bit signed remainder.
|
||||
|
||||
This function divides the 64-bit unsigned value Dividend by the 64-bit
|
||||
unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
|
||||
is not NULL, then the 64-bit unsigned remainder is returned in Remainder.
|
||||
This function returns the 64-bit unsigned quotient.
|
||||
|
||||
@param Dividend A 64-bit signed value.
|
||||
@param Divisor A 64-bit signed value.
|
||||
@param Remainder A pointer to a 64-bit signed value. This parameter is
|
||||
optional and may be NULL.
|
||||
|
||||
@return Dividend / Divisor
|
||||
|
||||
**/
|
||||
INT64
|
||||
InternalMathDivRemS64x64 (
|
||||
IN INT64 Dividend,
|
||||
IN INT64 Divisor,
|
||||
OUT INT64 *Remainder OPTIONAL
|
||||
)
|
||||
{
|
||||
INT64 Quot;
|
||||
|
||||
Quot = InternalMathDivRemU64x64 (
|
||||
Dividend >= 0 ? Dividend : -Dividend,
|
||||
Divisor >= 0 ? Divisor : -Divisor,
|
||||
(UINT64 *) Remainder
|
||||
);
|
||||
if (Remainder != NULL && Dividend < 0) {
|
||||
*Remainder = -*Remainder;
|
||||
}
|
||||
return (Dividend ^ Divisor) >= 0 ? Quot : -Quot;
|
||||
}
|
||||
46
MdePkg/Library/BaseLib/Ia32/DivU64x32.S
Normal file
46
MdePkg/Library/BaseLib/Ia32/DivU64x32.S
Normal file
@@ -0,0 +1,46 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DivU64x32.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Calculate the quotient of a 64-bit integer by a 32-bit integer
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathDivU64x32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathDivU64x32 (
|
||||
# IN UINT64 Dividend,
|
||||
# IN UINT32 Divisor
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathDivU64x32):
|
||||
movl 8(%esp), %eax
|
||||
movl 12(%esp), %ecx
|
||||
xorl %edx, %edx
|
||||
divl %ecx
|
||||
push %eax
|
||||
movl 8(%esp), %eax
|
||||
divl %ecx
|
||||
pop %edx
|
||||
ret
|
||||
46
MdePkg/Library/BaseLib/Ia32/DivU64x32.asm
Normal file
46
MdePkg/Library/BaseLib/Ia32/DivU64x32.asm
Normal file
@@ -0,0 +1,46 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; DivU64x32.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Calculate the quotient of a 64-bit integer by a 32-bit integer
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathDivU64x32 (
|
||||
; IN UINT64 Dividend,
|
||||
; IN UINT32 Divisor
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathDivU64x32 PROC
|
||||
mov eax, [esp + 8]
|
||||
mov ecx, [esp + 12]
|
||||
xor edx, edx
|
||||
div ecx
|
||||
push eax ; save quotient on stack
|
||||
mov eax, [esp + 8]
|
||||
div ecx
|
||||
pop edx ; restore high-order dword of the quotient
|
||||
ret
|
||||
InternalMathDivU64x32 ENDP
|
||||
|
||||
END
|
||||
38
MdePkg/Library/BaseLib/Ia32/DivU64x32.c
Normal file
38
MdePkg/Library/BaseLib/Ia32/DivU64x32.c
Normal file
@@ -0,0 +1,38 @@
|
||||
/** @file
|
||||
Calculate the quotient of a 64-bit integer by a 32-bit integer
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, dword ptr [Dividend + 4]
|
||||
mov ecx, Divisor
|
||||
xor edx, edx
|
||||
div ecx
|
||||
push eax ; save quotient on stack
|
||||
mov eax, dword ptr [Dividend]
|
||||
div ecx
|
||||
pop edx ; restore high-order dword of the quotient
|
||||
}
|
||||
}
|
||||
|
||||
51
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S
Normal file
51
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S
Normal file
@@ -0,0 +1,51 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DivError.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Set error flag for all division functions
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathDivRemU64x32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathDivRemU64x32 (
|
||||
# IN UINT64 Dividend,
|
||||
# IN UINT32 Divisor,
|
||||
# OUT UINT32 *Remainder
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathDivRemU64x32):
|
||||
movl 12(%esp), %ecx
|
||||
movl 8(%esp), %eax
|
||||
xorl %edx, %edx
|
||||
divl %ecx
|
||||
push %eax
|
||||
movl 8(%esp), %eax
|
||||
divl %ecx
|
||||
movl 20(%esp), %ecx
|
||||
jecxz L1
|
||||
movl %edx, (%ecx)
|
||||
L1:
|
||||
pop %edx
|
||||
ret
|
||||
51
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.asm
Normal file
51
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.asm
Normal file
@@ -0,0 +1,51 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; DivError.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Set error flag for all division functions
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathDivRemU64x32 (
|
||||
; IN UINT64 Dividend,
|
||||
; IN UINT32 Divisor,
|
||||
; OUT UINT32 *Remainder
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathDivRemU64x32 PROC
|
||||
mov ecx, [esp + 12] ; ecx <- divisor
|
||||
mov eax, [esp + 8] ; eax <- dividend[32..63]
|
||||
xor edx, edx
|
||||
div ecx ; eax <- quotient[32..63], edx <- remainder
|
||||
push eax
|
||||
mov eax, [esp + 8] ; eax <- dividend[0..31]
|
||||
div ecx ; eax <- quotient[0..31]
|
||||
mov ecx, [esp + 20] ; ecx <- Remainder
|
||||
jecxz @F ; abandon remainder if Remainder == NULL
|
||||
mov [ecx], edx
|
||||
@@:
|
||||
pop edx ; edx <- quotient[32..63]
|
||||
ret
|
||||
InternalMathDivRemU64x32 ENDP
|
||||
|
||||
END
|
||||
43
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.c
Normal file
43
MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.c
Normal file
@@ -0,0 +1,43 @@
|
||||
/** @file
|
||||
Set error flag for all division functions
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivRemU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT32 Divisor,
|
||||
OUT UINT32 *Remainder
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov ecx, Divisor
|
||||
mov eax, dword ptr [Dividend + 4]
|
||||
xor edx, edx
|
||||
div ecx
|
||||
push eax
|
||||
mov eax, dword ptr [Dividend + 0]
|
||||
div ecx
|
||||
mov ecx, Remainder
|
||||
jecxz RemainderNull // abandon remainder if Remainder == NULL
|
||||
mov [ecx], edx
|
||||
RemainderNull:
|
||||
pop edx
|
||||
}
|
||||
}
|
||||
|
||||
94
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.S
Normal file
94
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.S
Normal file
@@ -0,0 +1,94 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DivU64x64Remainder.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
|
||||
# both the quotient and the remainder
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathDivRemU64x32), ASM_PFX(InternalMathDivRemU64x64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathDivRemU64x64 (
|
||||
# IN UINT64 Dividend,
|
||||
# IN UINT64 Divisor,
|
||||
# OUT UINT64 *Remainder OPTIONAL
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathDivRemU64x64):
|
||||
movl 16(%esp), %ecx
|
||||
testl %ecx, %ecx
|
||||
jnz Hard
|
||||
movl 20(%esp), %ecx
|
||||
jecxz L1
|
||||
and $0, 4(%ecx)
|
||||
movl %ecx, 16(%esp)
|
||||
L1:
|
||||
jmp ASM_PFX(InternalMathDivRemU64x32)
|
||||
Hard:
|
||||
push %ebx
|
||||
push %esi
|
||||
push %edi
|
||||
mov 20(%esp), %edx
|
||||
mov 16(%esp), %eax
|
||||
movl %edx, %edi
|
||||
movl %eax, %esi
|
||||
mov 24(%esp), %ebx
|
||||
L2:
|
||||
shrl %edx
|
||||
rcrl $1, %eax
|
||||
shrdl $1, %ecx, %ebx
|
||||
shrl %ecx
|
||||
jnz L2
|
||||
divl %ebx
|
||||
movl %eax, %ebx
|
||||
movl 28(%esp), %ecx
|
||||
mull 24(%esp)
|
||||
imull %ebx, %ecx
|
||||
addl %ecx, %edx
|
||||
mov 32(%esp), %ecx
|
||||
jc TooLarge
|
||||
cmpl %edx, %edi
|
||||
ja Correct
|
||||
jb TooLarge
|
||||
cmpl %eax, %esi
|
||||
jae Correct
|
||||
TooLarge:
|
||||
decl %ebx
|
||||
jecxz Return
|
||||
sub 24(%esp), %eax
|
||||
sbb 28(%esp), %edx
|
||||
Correct:
|
||||
jecxz Return
|
||||
subl %eax, %esi
|
||||
sbbl %edx, %edi
|
||||
movl %esi, (%ecx)
|
||||
movl %edi, 4(%ecx)
|
||||
Return:
|
||||
movl %ebx, %eax
|
||||
xorl %edx, %edx
|
||||
pop %edi
|
||||
pop %esi
|
||||
pop %ebx
|
||||
ret
|
||||
92
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm
Normal file
92
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm
Normal file
@@ -0,0 +1,92 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; DivU64x64Remainder.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
|
||||
; both the quotient and the remainder
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
EXTERN InternalMathDivRemU64x32:PROC
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathDivRemU64x64 (
|
||||
; IN UINT64 Dividend,
|
||||
; IN UINT64 Divisor,
|
||||
; OUT UINT64 *Remainder OPTIONAL
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathDivRemU64x64 PROC
|
||||
mov ecx, [esp + 16] ; ecx <- divisor[32..63]
|
||||
test ecx, ecx
|
||||
jnz _@DivRemU64x64 ; call _@DivRemU64x64 if Divisor > 2^32
|
||||
mov ecx, [esp + 20]
|
||||
jecxz @F
|
||||
and dword ptr [ecx + 4], 0 ; zero high dword of remainder
|
||||
mov [esp + 16], ecx ; set up stack frame to match DivRemU64x32
|
||||
@@:
|
||||
jmp InternalMathDivRemU64x32
|
||||
InternalMathDivRemU64x64 ENDP
|
||||
|
||||
_@DivRemU64x64 PROC USES ebx esi edi
|
||||
mov edx, dword ptr [esp + 20]
|
||||
mov eax, dword ptr [esp + 16] ; edx:eax <- dividend
|
||||
mov edi, edx
|
||||
mov esi, eax ; edi:esi <- dividend
|
||||
mov ebx, dword ptr [esp + 24] ; ecx:ebx <- divisor
|
||||
@@:
|
||||
shr edx, 1
|
||||
rcr eax, 1
|
||||
shrd ebx, ecx, 1
|
||||
shr ecx, 1
|
||||
jnz @B
|
||||
div ebx
|
||||
mov ebx, eax ; ebx <- quotient
|
||||
mov ecx, [esp + 28] ; ecx <- high dword of divisor
|
||||
mul dword ptr [esp + 24] ; edx:eax <- quotient * divisor[0..31]
|
||||
imul ecx, ebx ; ecx <- quotient * divisor[32..63]
|
||||
add edx, ecx ; edx <- (quotient * divisor)[32..63]
|
||||
mov ecx, dword ptr [esp + 32] ; ecx <- addr for Remainder
|
||||
jc @TooLarge ; product > 2^64
|
||||
cmp edi, edx ; compare high 32 bits
|
||||
ja @Correct
|
||||
jb @TooLarge ; product > dividend
|
||||
cmp esi, eax
|
||||
jae @Correct ; product <= dividend
|
||||
@TooLarge:
|
||||
dec ebx ; adjust quotient by -1
|
||||
jecxz @Return ; return if Remainder == NULL
|
||||
sub eax, dword ptr [esp + 24]
|
||||
sbb edx, dword ptr [esp + 28] ; edx:eax <- (quotient - 1) * divisor
|
||||
@Correct:
|
||||
jecxz @Return
|
||||
sub esi, eax
|
||||
sbb edi, edx ; edi:esi <- remainder
|
||||
mov [ecx], esi
|
||||
mov [ecx + 4], edi
|
||||
@Return:
|
||||
mov eax, ebx ; eax <- quotient
|
||||
xor edx, edx ; quotient is 32 bits long
|
||||
ret
|
||||
_@DivRemU64x64 ENDP
|
||||
|
||||
END
|
||||
71
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.c
Normal file
71
MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.c
Normal file
@@ -0,0 +1,71 @@
|
||||
/** @file
|
||||
Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
|
||||
both the quotient and the remainderSet error flag for all division functions
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathDivRemU64x64 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINT64 Divisor,
|
||||
OUT UINT64 *Remainder OPTIONAL
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov edx, dword ptr [Dividend + 4]
|
||||
mov eax, dword ptr [Dividend + 0] // edx:eax <- dividend
|
||||
mov edi, edx
|
||||
mov esi, eax // edi:esi <- dividend
|
||||
mov ecx, dword ptr [Divisor + 4]
|
||||
mov ebx, dword ptr [Divisor + 0] // ecx:ebx <- divisor
|
||||
BitLoop:
|
||||
shr edx, 1
|
||||
rcr eax, 1
|
||||
shrd ebx, ecx, 1
|
||||
shr ecx, 1
|
||||
jnz BitLoop
|
||||
div ebx
|
||||
mov ebx, eax // ebx <- quotient
|
||||
mov ecx, dword ptr [Divisor + 4]
|
||||
mul dword ptr [Divisor]
|
||||
imul ecx, ebx
|
||||
add edx, ecx
|
||||
mov ecx, Remainder
|
||||
jc TooLarge // product > 2^64
|
||||
cmp edi, edx // compare high 32 bits
|
||||
ja Correct
|
||||
jb TooLarge // product > dividend
|
||||
cmp esi, eax
|
||||
jae Correct // product <= dividend
|
||||
TooLarge:
|
||||
dec ebx // adjust quotient by -1
|
||||
jecxz Return // return if Remainder == NULL
|
||||
sub eax, dword ptr [Divisor + 0]
|
||||
sbb edx, dword ptr [Divisor + 4]
|
||||
Correct:
|
||||
jecxz Return
|
||||
sub esi, eax
|
||||
sbb edi, edx // edi:esi <- remainder
|
||||
mov [ecx], esi
|
||||
mov [ecx + 4], edi
|
||||
Return:
|
||||
mov eax, ebx // eax <- quotient
|
||||
xor edx, edx
|
||||
}
|
||||
}
|
||||
|
||||
41
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.S
Normal file
41
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.S
Normal file
@@ -0,0 +1,41 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# EnableDisableInterrupts.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# EnableDisableInterrupts function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(EnableDisableInterrupts)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# EnableDisableInterrupts (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(EnableDisableInterrupts):
|
||||
sti
|
||||
cli
|
||||
ret
|
||||
41
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.asm
Normal file
41
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.asm
Normal file
@@ -0,0 +1,41 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; EnableDisableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; EnableDisableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386p
|
||||
.model flat
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; EnableDisableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
_EnableDisableInterrupts PROC
|
||||
sti
|
||||
cli
|
||||
ret
|
||||
_EnableDisableInterrupts ENDP
|
||||
|
||||
END
|
||||
33
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c
Normal file
33
MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c
Normal file
@@ -0,0 +1,33 @@
|
||||
/** @file
|
||||
EnableDisableInterrupts function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
EnableDisableInterrupts (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
sti
|
||||
nop
|
||||
nop
|
||||
cli
|
||||
}
|
||||
}
|
||||
|
||||
40
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.S
Normal file
40
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.S
Normal file
@@ -0,0 +1,40 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# EnableInterrupts.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# EnableInterrupts function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(EnableInterrupts)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# EnableInterrupts (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(EnableInterrupts):
|
||||
sti
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; EnableInterrupts.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; EnableInterrupts function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386p
|
||||
.model flat
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; EnableInterrupts (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
_EnableInterrupts PROC
|
||||
sti
|
||||
ret
|
||||
_EnableInterrupts ENDP
|
||||
|
||||
END
|
||||
30
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.c
Normal file
30
MdePkg/Library/BaseLib/Ia32/EnableInterrupts.c
Normal file
@@ -0,0 +1,30 @@
|
||||
/** @file
|
||||
EnableInterrupts function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
EnableInterrupts (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
sti
|
||||
}
|
||||
}
|
||||
|
||||
57
MdePkg/Library/BaseLib/Ia32/EnablePaging32.S
Normal file
57
MdePkg/Library/BaseLib/Ia32/EnablePaging32.S
Normal file
@@ -0,0 +1,57 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# EnablePaging32.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalX86EnablePaging32 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalX86EnablePaging32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86EnablePaging32 (
|
||||
# IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
# IN VOID *Context1, OPTIONAL
|
||||
# IN VOID *Context2, OPTIONAL
|
||||
# IN VOID *NewStack
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalX86EnablePaging32):
|
||||
movl 4(%esp), %ebx
|
||||
movl 8(%esp), %ecx
|
||||
movl 12(%esp), %edx
|
||||
pushfl
|
||||
pop %edi
|
||||
cli
|
||||
movl %cr0, %eax
|
||||
btsl $31, %eax
|
||||
movl 16(%esp), %esp
|
||||
movl %eax, %cr0
|
||||
push %edi
|
||||
popfl
|
||||
push %edx
|
||||
push %ecx
|
||||
call *%ebx
|
||||
jmp .
|
||||
57
MdePkg/Library/BaseLib/Ia32/EnablePaging32.asm
Normal file
57
MdePkg/Library/BaseLib/Ia32/EnablePaging32.asm
Normal file
@@ -0,0 +1,57 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; EnablePaging32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmEnablePaging32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86EnablePaging32 (
|
||||
; IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
; IN VOID *Context1, OPTIONAL
|
||||
; IN VOID *Context2, OPTIONAL
|
||||
; IN VOID *NewStack
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86EnablePaging32 PROC
|
||||
mov ebx, [esp + 4]
|
||||
mov ecx, [esp + 8]
|
||||
mov edx, [esp + 12]
|
||||
pushfd
|
||||
pop edi ; save flags in edi
|
||||
cli
|
||||
mov eax, cr0
|
||||
bts eax, 31
|
||||
mov esp, [esp + 16]
|
||||
mov cr0, eax
|
||||
push edi
|
||||
popfd ; restore flags
|
||||
push edx
|
||||
push ecx
|
||||
call ebx
|
||||
jmp $
|
||||
InternalX86EnablePaging32 ENDP
|
||||
|
||||
END
|
||||
51
MdePkg/Library/BaseLib/Ia32/EnablePaging32.c
Normal file
51
MdePkg/Library/BaseLib/Ia32/EnablePaging32.c
Normal file
@@ -0,0 +1,51 @@
|
||||
/** @file
|
||||
AsmEnablePaging32 function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
__declspec (naked)
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86EnablePaging32 (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
push ebp
|
||||
mov ebp, esp
|
||||
mov ebx, EntryPoint
|
||||
mov ecx, Context1
|
||||
mov edx, Context2
|
||||
pushfd
|
||||
pop edi
|
||||
cli
|
||||
mov eax, cr0
|
||||
bts eax, 31
|
||||
mov esp, NewStack
|
||||
mov cr0, eax
|
||||
push edi
|
||||
popfd
|
||||
push edx
|
||||
push ecx
|
||||
call ebx
|
||||
jmp $
|
||||
}
|
||||
}
|
||||
|
||||
68
MdePkg/Library/BaseLib/Ia32/EnablePaging64.S
Normal file
68
MdePkg/Library/BaseLib/Ia32/EnablePaging64.S
Normal file
@@ -0,0 +1,68 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# EnablePaging64.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalX86EnablePaging64 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalX86EnablePaging64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86EnablePaging64 (
|
||||
# IN UINT16 CodeSelector,
|
||||
# IN UINT64 EntryPoint,
|
||||
# IN UINT64 Context1, OPTIONAL
|
||||
# IN UINT64 Context2, OPTIONAL
|
||||
# IN UINT64 NewStack
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalX86EnablePaging64):
|
||||
cli
|
||||
movl $LongStart, (%esp)
|
||||
movl %cr4, %eax
|
||||
orb $0x20, %al
|
||||
movl %eax, %cr4 # enable PAE
|
||||
movl $0xc0000080, %ecx
|
||||
rdmsr
|
||||
orb $1, %ah # set LME
|
||||
wrmsr
|
||||
movl %cr0, %eax
|
||||
btsl $31, %eax
|
||||
movl %eax, %cr0 # enable paging
|
||||
lret
|
||||
LongStart: # long mode starts here
|
||||
.byte 0x67, 0x48
|
||||
movl (%esp), %ebx # mov rbx, [esp]
|
||||
.byte 0x67, 0x48
|
||||
movl 8(%esp), %ecx # mov rcx, [esp + 8]
|
||||
.byte 0x67, 0x48
|
||||
movl 0x10(%esp), %edx # mov rdx, [esp + 10h]
|
||||
.byte 0x67, 0x48
|
||||
movl 0x18(%esp), %esp # mov rsp, [esp + 18h]
|
||||
.byte 0x48
|
||||
addl $0x-20, %esp # add rsp, -20h
|
||||
call *%ebx # call rbx
|
||||
jmp .
|
||||
73
MdePkg/Library/BaseLib/Ia32/EnablePaging64.asm
Normal file
73
MdePkg/Library/BaseLib/Ia32/EnablePaging64.asm
Normal file
@@ -0,0 +1,73 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; EnablePaging64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmEnablePaging64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686p
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86EnablePaging64 (
|
||||
; IN UINT16 Cs,
|
||||
; IN UINT64 EntryPoint,
|
||||
; IN UINT64 Context1, OPTIONAL
|
||||
; IN UINT64 Context2, OPTIONAL
|
||||
; IN UINT64 NewStack
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86EnablePaging64 PROC
|
||||
cli
|
||||
mov [esp], @F ; offset for far retf, seg is the 1st arg
|
||||
mov eax, cr4
|
||||
or al, (1 SHL 5)
|
||||
mov cr4, eax ; enable PAE
|
||||
mov ecx, 0c0000080h
|
||||
rdmsr
|
||||
or ah, 1 ; set LME
|
||||
wrmsr
|
||||
mov eax, cr0
|
||||
bts eax, 31 ; set PG
|
||||
mov cr0, eax ; enable paging
|
||||
retf ; topmost 2 dwords hold the address
|
||||
@@: ; long mode starts here
|
||||
DB 67h, 48h ; 32-bit address size, 64-bit operand size
|
||||
mov ebx, [esp] ; mov rbx, [esp]
|
||||
DB 67h, 48h
|
||||
mov ecx, [esp + 8] ; mov rcx, [esp + 8]
|
||||
DB 67h, 48h
|
||||
mov edx, [esp + 10h] ; mov rdx, [esp + 10h]
|
||||
DB 67h, 48h
|
||||
mov esp, [esp + 18h] ; mov rsp, [esp + 18h]
|
||||
DB 48h
|
||||
add esp, -20h ; add rsp, -20h
|
||||
call ebx ; call rbx
|
||||
hlt ; no one should get here
|
||||
InternalX86EnablePaging64 ENDP
|
||||
|
||||
END
|
||||
41
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.S
Normal file
41
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.S
Normal file
@@ -0,0 +1,41 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# FlushCacheLine.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmFlushCacheLine function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(AsmFlushCacheLine)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmFlushCacheLine (
|
||||
# IN VOID *LinearAddress
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(AsmFlushCacheLine):
|
||||
movl 4(%esp), %eax
|
||||
clflush (%eax)
|
||||
ret
|
||||
42
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm
Normal file
42
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; FlushCacheLine.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFlushCacheLine function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.586P
|
||||
.model flat,C
|
||||
.xmm
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; AsmFlushCacheLine (
|
||||
; IN VOID *LinearAddress
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
AsmFlushCacheLine PROC
|
||||
mov eax, [esp + 4]
|
||||
clflush [eax]
|
||||
ret
|
||||
AsmFlushCacheLine ENDP
|
||||
|
||||
END
|
||||
31
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c
Normal file
31
MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c
Normal file
@@ -0,0 +1,31 @@
|
||||
/** @file
|
||||
AsmFlushCacheLine function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID *
|
||||
EFIAPI
|
||||
AsmFlushCacheLine (
|
||||
IN VOID *LinearAddress
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, LinearAddress
|
||||
clflush [eax]
|
||||
}
|
||||
}
|
||||
|
||||
41
MdePkg/Library/BaseLib/Ia32/FxRestore.S
Normal file
41
MdePkg/Library/BaseLib/Ia32/FxRestore.S
Normal file
@@ -0,0 +1,41 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# FxRestore.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalX86FxRestore function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalX86FxRestore)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86FxRestore (
|
||||
# IN CONST IA32_FX_BUFFER *Buffer
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalX86FxRestore):
|
||||
movl 4(%esp), %eax
|
||||
fxrstor (%eax)
|
||||
ret
|
||||
42
MdePkg/Library/BaseLib/Ia32/FxRestore.asm
Normal file
42
MdePkg/Library/BaseLib/Ia32/FxRestore.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; FxRestore.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFxRestore function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.586
|
||||
.model flat,C
|
||||
.xmm
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86FxRestore (
|
||||
; IN CONST IA32_FX_BUFFER *Buffer
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86FxRestore PROC
|
||||
mov eax, [esp + 4] ; Buffer must be 16-byte aligned
|
||||
fxrstor [eax]
|
||||
ret
|
||||
InternalX86FxRestore ENDP
|
||||
|
||||
END
|
||||
31
MdePkg/Library/BaseLib/Ia32/FxRestore.c
Normal file
31
MdePkg/Library/BaseLib/Ia32/FxRestore.c
Normal file
@@ -0,0 +1,31 @@
|
||||
/** @file
|
||||
AsmFxRestore function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86FxRestore (
|
||||
IN CONST IA32_FX_BUFFER *Buffer
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Buffer
|
||||
fxrstor [eax]
|
||||
}
|
||||
}
|
||||
|
||||
41
MdePkg/Library/BaseLib/Ia32/FxSave.S
Normal file
41
MdePkg/Library/BaseLib/Ia32/FxSave.S
Normal file
@@ -0,0 +1,41 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# FxSave.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalX86FxSave function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalX86FxSave)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalX86FxSave (
|
||||
# OUT IA32_FX_BUFFER *Buffer
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalX86FxSave):
|
||||
movl 4(%esp), %eax
|
||||
fxsave (%eax)
|
||||
ret
|
||||
42
MdePkg/Library/BaseLib/Ia32/FxSave.asm
Normal file
42
MdePkg/Library/BaseLib/Ia32/FxSave.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; FxSave.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmFxSave function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.586
|
||||
.model flat,C
|
||||
.xmm
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalX86FxSave (
|
||||
; OUT IA32_FX_BUFFER *Buffer
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalX86FxSave PROC
|
||||
mov eax, [esp + 4] ; Buffer must be 16-byte aligned
|
||||
fxsave [eax]
|
||||
ret
|
||||
InternalX86FxSave ENDP
|
||||
|
||||
END
|
||||
31
MdePkg/Library/BaseLib/Ia32/FxSave.c
Normal file
31
MdePkg/Library/BaseLib/Ia32/FxSave.c
Normal file
@@ -0,0 +1,31 @@
|
||||
/** @file
|
||||
AsmFxSave function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86FxSave (
|
||||
OUT IA32_FX_BUFFER *Buffer
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Buffer
|
||||
fxsave [eax]
|
||||
}
|
||||
}
|
||||
|
||||
46
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.S
Normal file
46
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.S
Normal file
@@ -0,0 +1,46 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# InterlockedCompareExchange32.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalSyncCompareExchange32 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalSyncCompareExchange32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# InternalSyncCompareExchange32 (
|
||||
# IN UINT32 *Value,
|
||||
# IN UINT32 CompareValue,
|
||||
# IN UINT32 ExchangeValue
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalSyncCompareExchange32):
|
||||
movl 4(%esp), %ecx
|
||||
movl 8(%esp), %eax
|
||||
movl 12(%esp), %edx
|
||||
lock
|
||||
cmpxchgl %edx, (%ecx)
|
||||
ret
|
||||
45
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.asm
Normal file
45
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.asm
Normal file
@@ -0,0 +1,45 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; InterlockedCompareExchange32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; InterlockedCompareExchange32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.486
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT32
|
||||
; EFIAPI
|
||||
; InternalSyncCompareExchange32 (
|
||||
; IN UINT32 *Value,
|
||||
; IN UINT32 CompareValue,
|
||||
; IN UINT32 ExchangeValue
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalSyncCompareExchange32 PROC
|
||||
mov ecx, [esp + 4]
|
||||
mov eax, [esp + 8]
|
||||
mov edx, [esp + 12]
|
||||
lock cmpxchg [ecx], edx
|
||||
ret
|
||||
InternalSyncCompareExchange32 ENDP
|
||||
|
||||
END
|
||||
35
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.c
Normal file
35
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.c
Normal file
@@ -0,0 +1,35 @@
|
||||
/** @file
|
||||
InterlockedCompareExchange32 function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncCompareExchange32 (
|
||||
IN UINT32 *Value,
|
||||
IN UINT32 CompareValue,
|
||||
IN UINT32 ExchangeValue
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov ecx, Value
|
||||
mov eax, CompareValue
|
||||
mov edx, ExchangeValue
|
||||
lock cmpxchg [ecx], edx
|
||||
}
|
||||
}
|
||||
|
||||
52
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.S
Normal file
52
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.S
Normal file
@@ -0,0 +1,52 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# InterlockedCompareExchange64.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalSyncCompareExchange64 function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalSyncCompareExchange64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalSyncCompareExchange64 (
|
||||
# IN UINT64 *Value,
|
||||
# IN UINT64 CompareValue,
|
||||
# IN UINT64 ExchangeValue
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalSyncCompareExchange64):
|
||||
push %esi
|
||||
push %ebx
|
||||
movl 12(%esp), %esi
|
||||
movl 16(%esp), %eax
|
||||
movl 20(%esp), %edx
|
||||
movl 24(%esp), %ebx
|
||||
movl 28(%esp), %ecx
|
||||
lock
|
||||
cmpxchg8b (%esi)
|
||||
pop %ebx
|
||||
pop %esi
|
||||
ret
|
||||
47
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm
Normal file
47
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm
Normal file
@@ -0,0 +1,47 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; InterlockedCompareExchange64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; InterlockedCompareExchange64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.586P
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalSyncCompareExchange64 (
|
||||
; IN UINT64 *Value,
|
||||
; IN UINT64 CompareValue,
|
||||
; IN UINT64 ExchangeValue
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalSyncCompareExchange64 PROC USES esi ebx
|
||||
mov esi, [esp + 12]
|
||||
mov eax, [esp + 16]
|
||||
mov edx, [esp + 20]
|
||||
mov ebx, [esp + 24]
|
||||
mov ecx, [esp + 28]
|
||||
lock cmpxchg8b qword ptr [esi]
|
||||
ret
|
||||
InternalSyncCompareExchange64 ENDP
|
||||
|
||||
END
|
||||
36
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c
Normal file
36
MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c
Normal file
@@ -0,0 +1,36 @@
|
||||
/** @file
|
||||
InterlockedCompareExchange64 function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalSyncCompareExchange64 (
|
||||
IN UINT64 *Value,
|
||||
IN UINT64 CompareValue,
|
||||
IN UINT64 ExchangeValue
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov esi, Value
|
||||
mov eax, dword ptr [CompareValue + 0]
|
||||
mov edx, dword ptr [CompareValue + 4]
|
||||
mov ebx, dword ptr [ExchangeValue + 0]
|
||||
mov ecx, dword ptr [ExchangeValue + 4]
|
||||
lock cmpxchg8b qword ptr [esi]
|
||||
}
|
||||
}
|
||||
43
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.S
Normal file
43
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.S
Normal file
@@ -0,0 +1,43 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# InterlockedDecrement.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalSyncDecrement function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalSyncDecrement)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# InternalSyncDecrement (
|
||||
# IN UINT32 *Value
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalSyncDecrement):
|
||||
movl 4(%esp), %eax
|
||||
lock
|
||||
decl (%eax)
|
||||
movl (%eax), %eax
|
||||
ret
|
||||
42
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.asm
Normal file
42
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; InterlockedDecrement.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; InterlockedDecrement function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT32
|
||||
; EFIAPI
|
||||
; InternalSyncDecrement (
|
||||
; IN UINT32 *Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalSyncDecrement PROC
|
||||
mov eax, [esp + 4]
|
||||
lock dec dword ptr [eax]
|
||||
mov eax, [eax]
|
||||
ret
|
||||
InternalSyncDecrement ENDP
|
||||
|
||||
END
|
||||
31
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c
Normal file
31
MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c
Normal file
@@ -0,0 +1,31 @@
|
||||
/** @file
|
||||
InterlockedDecrement function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncDecrement (
|
||||
IN UINT32 *Value
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Value
|
||||
lock dec dword ptr [eax]
|
||||
mov eax, [eax]
|
||||
}
|
||||
}
|
||||
43
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.S
Normal file
43
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.S
Normal file
@@ -0,0 +1,43 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# InterlockedIncrement.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# InternalSyncIncrement function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalSyncIncrement)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# InternalSyncIncrement (
|
||||
# IN UINT32 *Value
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalSyncIncrement):
|
||||
movl 4(%esp), %eax
|
||||
lock
|
||||
incl (%eax)
|
||||
movl (%eax), %eax
|
||||
ret
|
||||
42
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.asm
Normal file
42
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.asm
Normal file
@@ -0,0 +1,42 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; InterlockedIncrement.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; InterlockedIncrement function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT32
|
||||
; EFIAPI
|
||||
; InternalSyncIncrement (
|
||||
; IN UINT32 *Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalSyncIncrement PROC
|
||||
mov eax, [esp + 4]
|
||||
lock inc dword ptr [eax]
|
||||
mov eax, [eax]
|
||||
ret
|
||||
InternalSyncIncrement ENDP
|
||||
|
||||
END
|
||||
32
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.c
Normal file
32
MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.c
Normal file
@@ -0,0 +1,32 @@
|
||||
/** @file
|
||||
InterLockedIncrement function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT32
|
||||
EFIAPI
|
||||
InternalSyncIncrement (
|
||||
IN UINT32 *Value
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov eax, Value
|
||||
lock inc dword ptr [eax]
|
||||
mov eax, [eax]
|
||||
}
|
||||
}
|
||||
|
||||
70
MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
Normal file
70
MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
Normal file
@@ -0,0 +1,70 @@
|
||||
/** @file
|
||||
SwitchStack() function for IA-32.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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: InternalSwitchStack.c
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
/**
|
||||
Transfers control to a function starting with a new stack.
|
||||
|
||||
Transfers control to the function specified by EntryPoint using the
|
||||
new stack specified by NewStack and passing in the parameters specified
|
||||
by Context1 and Context2. Context1 and Context2 are optional and may
|
||||
be NULL. The function EntryPoint must never return.
|
||||
Marker will be ignored on IA-32, x64, and EBC.
|
||||
IPF CPUs expect one additional parameter of type VOID * that specifies
|
||||
the new backing store pointer.
|
||||
|
||||
If EntryPoint is NULL, then ASSERT().
|
||||
If NewStack is NULL, then ASSERT().
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param Context2 A pointer to the context to pass into the EntryPoint
|
||||
function.
|
||||
@param NewStack A pointer to the new stack to use for the EntryPoint
|
||||
function.
|
||||
@param Marker VA_LIST marker for the variable argument list.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalSwitchStack (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack,
|
||||
IN VA_LIST Marker
|
||||
)
|
||||
{
|
||||
BASE_LIBRARY_JUMP_BUFFER JumpBuffer;
|
||||
|
||||
//
|
||||
// Stack should be aligned with CPU_STACK_ALIGNMENT
|
||||
//
|
||||
ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0);
|
||||
|
||||
JumpBuffer.Eip = (UINTN)EntryPoint;
|
||||
JumpBuffer.Esp = (UINTN)NewStack - sizeof (VOID*);
|
||||
JumpBuffer.Esp -= sizeof (Context1) + sizeof (Context2);
|
||||
((VOID**)JumpBuffer.Esp)[1] = Context1;
|
||||
((VOID**)JumpBuffer.Esp)[2] = Context2;
|
||||
|
||||
LongJump (&JumpBuffer, (UINTN)-1);
|
||||
}
|
||||
40
MdePkg/Library/BaseLib/Ia32/Invd.S
Normal file
40
MdePkg/Library/BaseLib/Ia32/Invd.S
Normal file
@@ -0,0 +1,40 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# Invd.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# AsmInvd function
|
||||
#
|
||||
# Notes:
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(AsmInvd)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# AsmInvd (
|
||||
# VOID
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(AsmInvd):
|
||||
invd
|
||||
ret
|
||||
40
MdePkg/Library/BaseLib/Ia32/Invd.asm
Normal file
40
MdePkg/Library/BaseLib/Ia32/Invd.asm
Normal file
@@ -0,0 +1,40 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; Invd.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; AsmInvd function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.486p
|
||||
.model flat
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; AsmInvd (
|
||||
; VOID
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
_AsmInvd PROC
|
||||
invd
|
||||
ret
|
||||
_AsmInvd ENDP
|
||||
|
||||
END
|
||||
30
MdePkg/Library/BaseLib/Ia32/Invd.c
Normal file
30
MdePkg/Library/BaseLib/Ia32/Invd.c
Normal file
@@ -0,0 +1,30 @@
|
||||
/** @file
|
||||
AsmInvd function
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
VOID
|
||||
EFIAPI
|
||||
AsmInvd (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
invd
|
||||
}
|
||||
}
|
||||
|
||||
51
MdePkg/Library/BaseLib/Ia32/LRotU64.S
Normal file
51
MdePkg/Library/BaseLib/Ia32/LRotU64.S
Normal file
@@ -0,0 +1,51 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# LRotU64.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# 64-bit left rotation for Ia32
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathLRotU64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathLRotU64 (
|
||||
# IN UINT64 Operand,
|
||||
# IN UINTN Count
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathLRotU64):
|
||||
push %ebx
|
||||
movb 16(%esp), %cl
|
||||
movl 12(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
shldl %cl, %edx, %ebx
|
||||
shldl %cl, %eax, %edx
|
||||
rorl %cl, %ebx
|
||||
shldl %cl, %ebx, %eax
|
||||
testb $32, %cl
|
||||
cmovnz %eax, %ecx
|
||||
cmovnz %edx, %eax
|
||||
cmovnz %ecx, %edx
|
||||
pop %ebx
|
||||
ret
|
||||
49
MdePkg/Library/BaseLib/Ia32/LRotU64.asm
Normal file
49
MdePkg/Library/BaseLib/Ia32/LRotU64.asm
Normal file
@@ -0,0 +1,49 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; LRotU64.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; 64-bit left rotation for Ia32
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathLRotU64 (
|
||||
; IN UINT64 Operand,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathLRotU64 PROC USES ebx
|
||||
mov cl, [esp + 16]
|
||||
mov edx, [esp + 12]
|
||||
mov eax, [esp + 8]
|
||||
shld ebx, edx, cl
|
||||
shld edx, eax, cl
|
||||
ror ebx, cl
|
||||
shld eax, ebx, cl
|
||||
test cl, 32 ; Count >= 32?
|
||||
cmovnz ecx, eax
|
||||
cmovnz eax, edx
|
||||
cmovnz edx, ecx
|
||||
ret
|
||||
InternalMathLRotU64 ENDP
|
||||
|
||||
END
|
||||
41
MdePkg/Library/BaseLib/Ia32/LRotU64.c
Normal file
41
MdePkg/Library/BaseLib/Ia32/LRotU64.c
Normal file
@@ -0,0 +1,41 @@
|
||||
/** @file
|
||||
64-bit left rotation for Ia32
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathLRotU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov cl, byte ptr [Count]
|
||||
mov edx, dword ptr [Operand + 4]
|
||||
mov eax, dword ptr [Operand + 0]
|
||||
shld ebx, edx, cl
|
||||
shld edx, eax, cl
|
||||
ror ebx, cl
|
||||
shld eax, ebx, cl
|
||||
test cl, 32 ; Count >= 32?
|
||||
cmovnz ecx, eax
|
||||
cmovnz eax, edx
|
||||
cmovnz edx, ecx
|
||||
}
|
||||
}
|
||||
|
||||
46
MdePkg/Library/BaseLib/Ia32/LShiftU64.S
Normal file
46
MdePkg/Library/BaseLib/Ia32/LShiftU64.S
Normal file
@@ -0,0 +1,46 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# LShiftU64.asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# 64-bit left shift function for IA-32
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathLShiftU64)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT64
|
||||
# EFIAPI
|
||||
# InternalMathLShiftU64 (
|
||||
# IN UINT64 Operand,
|
||||
# IN UINTN Count
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathLShiftU64):
|
||||
movb 12(%esp), %cl
|
||||
xorl %eax, %eax
|
||||
movl 4(%esp), %edx
|
||||
testb $32, %cl
|
||||
cmovz %edx, %eax
|
||||
cmovz 0x8(%esp), %edx
|
||||
shld %cl, %eax, %edx
|
||||
shl %cl, %eax
|
||||
ret
|
||||
46
MdePkg/Library/BaseLib/Ia32/LShiftU64.asm
Normal file
46
MdePkg/Library/BaseLib/Ia32/LShiftU64.asm
Normal file
@@ -0,0 +1,46 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; LShiftU64.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; 64-bit left shift function for IA-32
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; UINT64
|
||||
; EFIAPI
|
||||
; InternalMathLShiftU64 (
|
||||
; IN UINT64 Operand,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMathLShiftU64 PROC
|
||||
mov cl, [esp + 12]
|
||||
xor eax, eax
|
||||
mov edx, [esp + 4]
|
||||
test cl, 32 ; Count >= 32?
|
||||
cmovz eax, edx
|
||||
cmovz edx, [esp + 8]
|
||||
shld edx, eax, cl
|
||||
shl eax, cl
|
||||
ret
|
||||
InternalMathLShiftU64 ENDP
|
||||
|
||||
END
|
||||
38
MdePkg/Library/BaseLib/Ia32/LShiftU64.c
Normal file
38
MdePkg/Library/BaseLib/Ia32/LShiftU64.c
Normal file
@@ -0,0 +1,38 @@
|
||||
/** @file
|
||||
64-bit left shift function for IA-32.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
UINT64
|
||||
EFIAPI
|
||||
InternalMathLShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
mov cl, byte ptr [Count]
|
||||
xor eax, eax
|
||||
mov edx, dword ptr [Operand + 0]
|
||||
test cl, 32 // Count >= 32?
|
||||
cmovz eax, edx
|
||||
cmovz edx, dword ptr [Operand + 4]
|
||||
shld edx, eax, cl
|
||||
shl eax, cl
|
||||
}
|
||||
}
|
||||
|
||||
46
MdePkg/Library/BaseLib/Ia32/LongJump.S
Normal file
46
MdePkg/Library/BaseLib/Ia32/LongJump.S
Normal file
@@ -0,0 +1,46 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# LongJump.Asm
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Implementation of _LongJump() on IA-32.
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalLongJump)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# VOID
|
||||
# EFIAPI
|
||||
# InternalLongJump (
|
||||
# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
||||
# IN UINTN Value
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalLongJump):
|
||||
pop %eax
|
||||
pop %edx
|
||||
pop %eax
|
||||
movl (%edx), %ebx
|
||||
movl 4(%edx), %esi
|
||||
movl 8(%edx), %edi
|
||||
movl 12(%edx), %ebp
|
||||
movl 16(%edx), %esp
|
||||
jmp *20(%edx)
|
||||
46
MdePkg/Library/BaseLib/Ia32/LongJump.asm
Normal file
46
MdePkg/Library/BaseLib/Ia32/LongJump.asm
Normal file
@@ -0,0 +1,46 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation
|
||||
; All rights reserved. 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:
|
||||
;
|
||||
; LongJump.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Implementation of _LongJump() on IA-32.
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; EFIAPI
|
||||
; InternalLongJump (
|
||||
; IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
||||
; IN UINTN Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalLongJump PROC
|
||||
pop eax ; skip return address
|
||||
pop edx ; edx <- JumpBuffer
|
||||
pop eax ; eax <- Value
|
||||
mov ebx, [edx]
|
||||
mov esi, [edx + 4]
|
||||
mov edi, [edx + 8]
|
||||
mov ebp, [edx + 12]
|
||||
mov esp, [edx + 16]
|
||||
jmp dword ptr [edx + 20] ; restore "eip"
|
||||
InternalLongJump ENDP
|
||||
|
||||
END
|
||||
40
MdePkg/Library/BaseLib/Ia32/LongJump.c
Normal file
40
MdePkg/Library/BaseLib/Ia32/LongJump.c
Normal file
@@ -0,0 +1,40 @@
|
||||
/** @file
|
||||
Implementation of _LongJump() on IA-32.
|
||||
|
||||
Copyright (c) 2006 - 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
__declspec (naked)
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalLongJump (
|
||||
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
||||
IN UINTN Value
|
||||
)
|
||||
{
|
||||
_asm {
|
||||
pop eax ; skip return address
|
||||
pop edx ; edx <- JumpBuffer
|
||||
pop eax ; eax <- Value
|
||||
mov ebx, [edx]
|
||||
mov esi, [edx + 4]
|
||||
mov edi, [edx + 8]
|
||||
mov ebp, [edx + 12]
|
||||
mov esp, [edx + 16]
|
||||
jmp dword ptr [edx + 20]
|
||||
}
|
||||
}
|
||||
|
||||
45
MdePkg/Library/BaseLib/Ia32/ModU64x32.S
Normal file
45
MdePkg/Library/BaseLib/Ia32/ModU64x32.S
Normal file
@@ -0,0 +1,45 @@
|
||||
//
|
||||
// Include common header file for this module.
|
||||
//
|
||||
#include "CommonHeader.h"
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# All rights reserved. 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:
|
||||
#
|
||||
# DivU64x32.S
|
||||
#
|
||||
# Abstract:
|
||||
#
|
||||
# Calculate the remainder of a 64-bit integer by a 32-bit integer
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.globl ASM_PFX(InternalMathModU64x32)
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
# UINT32
|
||||
# EFIAPI
|
||||
# InternalMathModU64x32 (
|
||||
# IN UINT64 Dividend,
|
||||
# IN UINT32 Divisor
|
||||
# );
|
||||
#------------------------------------------------------------------------------
|
||||
ASM_PFX(InternalMathModU64x32):
|
||||
movl 8(%esp), %eax
|
||||
movl 12(%esp), %ecx
|
||||
xorl %edx, %edx
|
||||
divl %ecx
|
||||
movl 4(%esp), %eax
|
||||
divl %ecx
|
||||
movl %edx, %eax
|
||||
ret
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user