Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
29
MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.mbd
Normal file
29
MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.mbd
Normal file
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
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.
|
||||
-->
|
||||
<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
|
||||
<MbdLibHeader>
|
||||
<BaseName>BaseMemoryLibRepStr</BaseName>
|
||||
<Guid>e7884bf4-51a1-485b-982a-ff89129983bc</Guid>
|
||||
<Version>EDK_RELEASE_VERSION 0x00090000</Version>
|
||||
<Description>FIX ME!</Description>
|
||||
<Copyright>Copyright (c) 2006, 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>
|
||||
<Created>2006-04-12 13:39</Created>
|
||||
</MbdLibHeader>
|
||||
</LibraryModuleBuildDescription>
|
73
MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.msa
Normal file
73
MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.msa
Normal file
@@ -0,0 +1,73 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
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.
|
||||
-->
|
||||
<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
|
||||
<MsaLibHeader>
|
||||
<BaseName>BaseMemoryLibRepStr</BaseName>
|
||||
<ModuleType>BASE</ModuleType>
|
||||
<ComponentType>LIBRARY</ComponentType>
|
||||
<Guid>e7884bf4-51a1-485b-982a-ff89129983bc</Guid>
|
||||
<Version>EDK_RELEASE_VERSION 0x00090000</Version>
|
||||
<Abstract>Memory-only library functions with no library constructor/destructor</Abstract>
|
||||
<Description>FIX ME!</Description>
|
||||
<Copyright>Copyright (c) 2006, 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>EFI_SPECIFICATION_VERSION 0x00000000</Specification>
|
||||
<Created>2006-04-12 13:39</Created>
|
||||
</MsaLibHeader>
|
||||
<LibraryClassDefinitions>
|
||||
<LibraryClass Usage="ALWAYS_PRODUCED">BaseMemoryLib</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
|
||||
</LibraryClassDefinitions>
|
||||
<SourceFiles>
|
||||
<Arch ArchType="IA32">
|
||||
<Filename>MemLibGuid.c</Filename>
|
||||
<Filename>MemLibWrapper.c</Filename>
|
||||
<Filename>Ia32\CopyMem.asm</Filename>
|
||||
<Filename>Ia32\SetMem.asm</Filename>
|
||||
<Filename>Ia32\SetMem16.asm</Filename>
|
||||
<Filename>Ia32\SetMem32.asm</Filename>
|
||||
<Filename>Ia32\SetMem64.asm</Filename>
|
||||
<Filename>Ia32\ZeroMem.asm</Filename>
|
||||
<Filename>Ia32\CompareMem.asm</Filename>
|
||||
<Filename>Ia32\ScanMem8.asm</Filename>
|
||||
<Filename>Ia32\ScanMem16.asm</Filename>
|
||||
<Filename>Ia32\ScanMem32.asm</Filename>
|
||||
<Filename>Ia32\ScanMem64.asm</Filename>
|
||||
</Arch>
|
||||
<Arch ArchType="X64">
|
||||
<Filename>MemLibGuid.c</Filename>
|
||||
<Filename>MemLibWrapper.c</Filename>
|
||||
<Filename>x64\CopyMem.asm</Filename>
|
||||
<Filename>x64\SetMem.asm</Filename>
|
||||
<Filename>x64\SetMem16.asm</Filename>
|
||||
<Filename>x64\SetMem32.asm</Filename>
|
||||
<Filename>x64\SetMem64.asm</Filename>
|
||||
<Filename>x64\ZeroMem.asm</Filename>
|
||||
<Filename>x64\CompareMem.asm</Filename>
|
||||
<Filename>x64\ScanMem8.asm</Filename>
|
||||
<Filename>x64\ScanMem16.asm</Filename>
|
||||
<Filename>x64\ScanMem32.asm</Filename>
|
||||
<Filename>x64\ScanMem64.asm</Filename>
|
||||
</Arch>
|
||||
</SourceFiles>
|
||||
<Includes>
|
||||
<PackageName>MdePkg</PackageName>
|
||||
</Includes>
|
||||
</LibraryModuleSurfaceArea>
|
45
MdePkg/Library/BaseMemoryLibRepStr/Ia32/CompareMem.asm
Normal file
45
MdePkg/Library/BaseMemoryLibRepStr/Ia32/CompareMem.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:
|
||||
;
|
||||
; CompareMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CompareMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemCompareMem PROC USES esi edi
|
||||
mov esi, [esp + 12]
|
||||
mov edi, [esp + 16]
|
||||
mov ecx, [esp + 20]
|
||||
repe cmpsb
|
||||
movzx eax, byte ptr [esi - 1]
|
||||
movzx edx, byte ptr [edi - 1]
|
||||
sub eax, edx
|
||||
ret
|
||||
InternalMemCompareMem ENDP
|
||||
|
||||
END
|
55
MdePkg/Library/BaseMemoryLibRepStr/Ia32/CopyMem.asm
Normal file
55
MdePkg/Library/BaseMemoryLibRepStr/Ia32/CopyMem.asm
Normal file
@@ -0,0 +1,55 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; CopyMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CopyMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemCopyMem PROC USES esi edi
|
||||
mov esi, [esp + 16] ; esi <- Source
|
||||
mov edi, [esp + 12] ; edi <- Destination
|
||||
mov edx, [esp + 20] ; edx <- Count
|
||||
lea eax, [edi + edx - 1] ; eax <- End of Destination
|
||||
cmp esi, edi
|
||||
jae @F
|
||||
cmp eax, esi
|
||||
jae @CopyBackward ; Copy backward if overlapped
|
||||
@@:
|
||||
mov ecx, edx
|
||||
and edx, 3
|
||||
shr ecx, 2
|
||||
rep movsd ; Copy as many Dwords as possible
|
||||
jmp @CopyBytes
|
||||
@CopyBackward:
|
||||
mov edi, eax ; edi <- End of Destination
|
||||
lea esi, [esi + edx - 1] ; esi <- End of Source
|
||||
std
|
||||
@CopyBytes:
|
||||
mov ecx, edx
|
||||
rep movsb ; Copy bytes backward
|
||||
cld
|
||||
mov eax, [esp + 12] ; eax <- Destination as return value
|
||||
ret
|
||||
InternalMemCopyMem ENDP
|
||||
|
||||
END
|
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem16.asm
Normal file
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem16.asm
Normal file
@@ -0,0 +1,44 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; ScanMem16.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem16 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemScanMem16 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov edi, [esp + 8]
|
||||
mov eax, [esp + 16]
|
||||
repne scasw
|
||||
lea eax, [edi - 2]
|
||||
cmovnz eax, ecx
|
||||
ret
|
||||
InternalMemScanMem16 ENDP
|
||||
|
||||
END
|
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.asm
Normal file
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem32.asm
Normal file
@@ -0,0 +1,44 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; ScanMem32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemScanMem32 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov edi, [esp + 8]
|
||||
mov eax, [esp + 16]
|
||||
repne scasd
|
||||
lea eax, [edi - 4]
|
||||
cmovnz eax, ecx
|
||||
ret
|
||||
InternalMemScanMem32 ENDP
|
||||
|
||||
END
|
53
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.asm
Normal file
53
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.asm
Normal file
@@ -0,0 +1,53 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; ScanMem64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemScanMem64 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov eax, [esp + 16]
|
||||
mov edx, [esp + 20]
|
||||
mov edi, [esp + 8]
|
||||
@@:
|
||||
cmp eax, [edi]
|
||||
lea edi, [edi + 8]
|
||||
loopne @B
|
||||
jne @F
|
||||
cmp edx, [edi - 4]
|
||||
jecxz @F
|
||||
jne @B
|
||||
@@:
|
||||
lea eax, [edi - 8]
|
||||
cmovne eax, ecx
|
||||
ret
|
||||
InternalMemScanMem64 ENDP
|
||||
|
||||
END
|
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem8.asm
Normal file
44
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem8.asm
Normal file
@@ -0,0 +1,44 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; ScanMem8.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem8 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemScanMem8 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov edi, [esp + 8]
|
||||
mov al, [esp + 16]
|
||||
repne scasb
|
||||
lea eax, [edi - 1]
|
||||
cmovnz eax, ecx
|
||||
ret
|
||||
InternalMemScanMem8 ENDP
|
||||
|
||||
END
|
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem.asm
Normal file
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem.asm
Normal file
@@ -0,0 +1,37 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemSetMem PROC USES edi
|
||||
mov eax, [esp + 16]
|
||||
mov edi, [esp + 8]
|
||||
mov ecx, [esp + 12]
|
||||
rep stosb
|
||||
mov eax, [esp + 8]
|
||||
ret
|
||||
InternalMemSetMem ENDP
|
||||
|
||||
END
|
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem16.asm
Normal file
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem16.asm
Normal file
@@ -0,0 +1,37 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem16.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem16 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemSetMem16 PROC USES edi
|
||||
mov eax, [esp + 16]
|
||||
mov edi, [esp + 8]
|
||||
mov ecx, [esp + 12]
|
||||
rep stosw
|
||||
mov eax, [esp + 8]
|
||||
ret
|
||||
InternalMemSetMem16 ENDP
|
||||
|
||||
END
|
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem32.asm
Normal file
37
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem32.asm
Normal file
@@ -0,0 +1,37 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemSetMem32 PROC USES edi
|
||||
mov eax, [esp + 16]
|
||||
mov edi, [esp + 8]
|
||||
mov ecx, [esp + 12]
|
||||
rep stosd
|
||||
mov eax, [esp + 8]
|
||||
ret
|
||||
InternalMemSetMem32 ENDP
|
||||
|
||||
END
|
41
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem64.asm
Normal file
41
MdePkg/Library/BaseMemoryLibRepStr/Ia32/SetMem64.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:
|
||||
;
|
||||
; SetMem64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemSetMem64 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov eax, [esp + 16]
|
||||
mov edx, [esp + 20]
|
||||
mov edi, [esp + 8]
|
||||
@@:
|
||||
mov [edi + ecx*4 - 8], eax
|
||||
mov [edi + ecx*4 - 4], edx
|
||||
loop @B
|
||||
mov eax, edi
|
||||
ret
|
||||
InternalMemSetMem64 ENDP
|
||||
|
||||
END
|
43
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ZeroMem.asm
Normal file
43
MdePkg/Library/BaseMemoryLibRepStr/Ia32/ZeroMem.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; ZeroMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ZeroMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.386
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
InternalMemZeroMem PROC USES edi
|
||||
xor eax, eax
|
||||
mov edi, [esp + 8]
|
||||
mov ecx, [esp + 12]
|
||||
mov edx, ecx
|
||||
shr ecx, 2
|
||||
and edx, 3
|
||||
push edi
|
||||
rep stosd
|
||||
mov ecx, edx
|
||||
rep stosb
|
||||
pop eax
|
||||
ret
|
||||
InternalMemZeroMem ENDP
|
||||
|
||||
END
|
131
MdePkg/Library/BaseMemoryLibRepStr/MemLibGuid.c
Normal file
131
MdePkg/Library/BaseMemoryLibRepStr/MemLibGuid.c
Normal file
@@ -0,0 +1,131 @@
|
||||
/** @file
|
||||
Implementation of GUID 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.
|
||||
|
||||
Module Name: MemLibGuid.c
|
||||
|
||||
The following BaseMemoryLib instances share the same version of this file:
|
||||
|
||||
BaseMemoryLib
|
||||
BaseMemoryLibMmx
|
||||
BaseMemoryLibSse2
|
||||
BaseMemoryLibRepStr
|
||||
PeiMemoryLib
|
||||
UefiMemoryLib
|
||||
|
||||
**/
|
||||
|
||||
/**
|
||||
This function copies a source GUID to a destination GUID.
|
||||
|
||||
This function copies the contents of the 128-bit GUID specified by SourceGuid
|
||||
to DestinationGuid, and returns DestinationGuid.
|
||||
|
||||
If DestinationGuid is NULL, then ASSERT().
|
||||
If SourceGuid is NULL, then ASSERT().
|
||||
|
||||
@param DestinationGuid Pointer to the destination GUID.
|
||||
@param SourceGuid Pointer to the source GUID.
|
||||
|
||||
@return DestinationGuid
|
||||
|
||||
**/
|
||||
GUID *
|
||||
EFIAPI
|
||||
CopyGuid (
|
||||
OUT GUID *DestinationGuid,
|
||||
IN CONST GUID *SourceGuid
|
||||
)
|
||||
{
|
||||
WriteUnaligned64 (
|
||||
(UINT64*)DestinationGuid,
|
||||
ReadUnaligned64 ((CONST UINT64*)SourceGuid)
|
||||
);
|
||||
WriteUnaligned64 (
|
||||
(UINT64*)DestinationGuid + 1,
|
||||
ReadUnaligned64 ((CONST UINT64*)SourceGuid + 1)
|
||||
);
|
||||
return DestinationGuid;
|
||||
}
|
||||
|
||||
/**
|
||||
Compares two GUIDs
|
||||
|
||||
This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE
|
||||
is returned. If there are any bit differences in the two GUIDs, then FALSE is
|
||||
returned.
|
||||
|
||||
If Guid1 is NULL, then ASSERT().
|
||||
If Guid2 is NULL, then ASSERT().
|
||||
|
||||
@param Guid1 guid to compare
|
||||
@param Guid2 guid to compare
|
||||
|
||||
@retval TRUE if Guid1 == Guid2
|
||||
@retval FALSE if Guid1 != Guid2
|
||||
|
||||
**/
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
CompareGuid (
|
||||
IN CONST GUID *Guid1,
|
||||
IN CONST GUID *Guid2
|
||||
)
|
||||
{
|
||||
return (BOOLEAN)(
|
||||
ReadUnaligned64 ((CONST UINT64*)Guid1)
|
||||
== ReadUnaligned64 ((CONST UINT64*)Guid2) &&
|
||||
ReadUnaligned64 ((CONST UINT64*)Guid1 + 1)
|
||||
== ReadUnaligned64 ((CONST UINT64*)Guid2 + 1)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
Scans a target buffer for a GUID, and returns a pointer to the matching GUID
|
||||
in the target buffer.
|
||||
|
||||
This function searches target the buffer specified by Buffer and Length from
|
||||
the lowest address to the highest address at 128-bit increments for the
|
||||
128-bit GUID value that matches Guid. If a match is found, then a pointer to
|
||||
the matching GUID in the target buffer is returned. If no match is found,
|
||||
then NULL is returned. If Length is 0, then NULL is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer 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 target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan.
|
||||
@param Guid Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence.
|
||||
@retval NULL if Length == 0 or Guid was not found.
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ScanGuid (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN CONST GUID *Guid
|
||||
)
|
||||
{
|
||||
CONST GUID *GuidPtr;
|
||||
|
||||
GuidPtr = (GUID*)Buffer;
|
||||
Buffer = GuidPtr + Length / sizeof (*GuidPtr);
|
||||
while (GuidPtr < (CONST GUID*)Buffer) {
|
||||
if (CompareGuid (GuidPtr, Guid)) {
|
||||
return (VOID*)GuidPtr;
|
||||
}
|
||||
GuidPtr++;
|
||||
}
|
||||
return NULL;
|
||||
}
|
620
MdePkg/Library/BaseMemoryLibRepStr/MemLibWrapper.c
Normal file
620
MdePkg/Library/BaseMemoryLibRepStr/MemLibWrapper.c
Normal file
@@ -0,0 +1,620 @@
|
||||
/** @file
|
||||
Wrapper functions for Base Memory Library.
|
||||
|
||||
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: MemLibWrapper.c
|
||||
|
||||
The following BaseMemoryLib instances share the same version of this file:
|
||||
|
||||
BaseMemoryLib
|
||||
BaseMemoryLibMmx
|
||||
BaseMemoryLibSse2
|
||||
BaseMemoryLibRepStr
|
||||
PeiMemoryLib
|
||||
UefiMemoryLib
|
||||
|
||||
**/
|
||||
|
||||
/**
|
||||
Copy Length bytes from Source to Destination.
|
||||
|
||||
@param Destination Target of copy
|
||||
@param Source Place to copy from
|
||||
@param Length Number of bytes to copy
|
||||
|
||||
@return Destination
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemCopyMem (
|
||||
OUT VOID *DestinationBuffer,
|
||||
IN CONST VOID *SourceBuffer,
|
||||
IN UINTN Length
|
||||
);
|
||||
|
||||
/**
|
||||
Set Buffer to Value for Size bytes.
|
||||
|
||||
@param Buffer Memory to set.
|
||||
@param Size Number of bytes to set
|
||||
@param Value Value of the set operation.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemSetMem (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT8 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 16-bit value, and returns the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemSetMem16 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT16 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 32-bit value, and returns the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemSetMem32 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT32 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 64-bit value, and returns the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemSetMem64 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT64 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Set Buffer to 0 for Size bytes.
|
||||
|
||||
@param Buffer Memory to set.
|
||||
@param Size Number of bytes to set
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
InternalMemZeroMem (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length
|
||||
);
|
||||
|
||||
/**
|
||||
Compares two memory buffers of a given length.
|
||||
|
||||
@param DestinationBuffer First memory buffer
|
||||
@param SourceBuffer Second memory buffer
|
||||
@param Length Length of DestinationBuffer and SourceBuffer memory
|
||||
regions to compare. Must be non-zero.
|
||||
|
||||
@retval 0 if MemOne == MemTwo
|
||||
|
||||
**/
|
||||
INTN
|
||||
EFIAPI
|
||||
InternalMemCompareMem (
|
||||
IN CONST VOID *DestinationBuffer,
|
||||
IN CONST VOID *SourceBuffer,
|
||||
IN UINTN Length
|
||||
);
|
||||
|
||||
/**
|
||||
Scans a target buffer for an 8-bit value, and returns a pointer to the
|
||||
matching 8-bit value in the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan. Must be non-zero.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
|
||||
**/
|
||||
CONST VOID *
|
||||
EFIAPI
|
||||
InternalMemScanMem8 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT8 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 16-bit value, and returns a pointer to the
|
||||
matching 16-bit value in the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan. Must be non-zero.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
|
||||
**/
|
||||
CONST VOID *
|
||||
EFIAPI
|
||||
InternalMemScanMem16 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT16 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 32-bit value, and returns a pointer to the
|
||||
matching 32-bit value in the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan. Must be non-zero.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
|
||||
**/
|
||||
CONST VOID *
|
||||
EFIAPI
|
||||
InternalMemScanMem32 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT32 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 64-bit value, and returns a pointer to the
|
||||
matching 64-bit value in the target buffer.
|
||||
|
||||
@param Buffer Pointer to the target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan. Must be non-zero.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
|
||||
**/
|
||||
CONST VOID *
|
||||
EFIAPI
|
||||
InternalMemScanMem64 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT64 Value
|
||||
);
|
||||
|
||||
/**
|
||||
Copy Length bytes from Source to Destination.
|
||||
|
||||
This function copies Length bytes from SourceBuffer to DestinationBuffer, and
|
||||
returns DestinationBuffer. The implementation must be reentrant, and it must
|
||||
handle the case where SourceBuffer overlaps DestinationBuffer.
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then
|
||||
ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), then ASSERT().
|
||||
|
||||
@param Destination Target of copy
|
||||
@param Source Place to copy from
|
||||
@param Length Number of bytes to copy
|
||||
|
||||
@return Destination
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
CopyMem (
|
||||
OUT VOID *Destination,
|
||||
IN CONST VOID *Source,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)Destination + 1);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)Source + 1);
|
||||
return InternalMemCopyMem (Destination, Source, Length);
|
||||
}
|
||||
|
||||
/**
|
||||
Set Buffer to Value for Size bytes.
|
||||
|
||||
This function fills Length bytes of Buffer with Value, and returns Buffer.
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Memory to set.
|
||||
@param Size Number of bytes to set
|
||||
@param Value Value of the set operation.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
SetMem (
|
||||
IN VOID *Buffer,
|
||||
IN UINTN Size,
|
||||
IN UINT8 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Size <= MAX_ADDRESS - (UINTN)Buffer + 1);
|
||||
return InternalMemSetMem (Buffer, Size, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 16-bit value, and returns the target buffer.
|
||||
|
||||
This function fills Length bytes of Buffer with the 16-bit value specified by
|
||||
Value, and returns Buffer. Value is repeated every 16-bits in for Length
|
||||
bytes of Buffer.
|
||||
|
||||
If Buffer is NULL and Length > 0, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), 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().
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
SetMem16 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT16 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
|
||||
ASSERT ((((UINTN)Buffer) & 1) != 0);
|
||||
ASSERT ((Length & 1) != 0);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return Buffer;
|
||||
}
|
||||
return InternalMemSetMem16 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 32-bit value, and returns the target buffer.
|
||||
|
||||
This function fills Length bytes of Buffer with the 32-bit value specified by
|
||||
Value, and returns Buffer. Value is repeated every 32-bits in for Length
|
||||
bytes of Buffer.
|
||||
|
||||
If Buffer is NULL and Length > 0, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), 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().
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
SetMem32 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT32 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
|
||||
ASSERT ((((UINTN)Buffer) & 1) != 0);
|
||||
ASSERT ((Length & 1) != 0);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return Buffer;
|
||||
}
|
||||
return InternalMemSetMem32 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Fills a target buffer with a 64-bit value, and returns the target buffer.
|
||||
|
||||
This function fills Length bytes of Buffer with the 64-bit value specified by
|
||||
Value, and returns Buffer. Value is repeated every 64-bits in for Length
|
||||
bytes of Buffer.
|
||||
|
||||
If Buffer is NULL and Length > 0, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), 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().
|
||||
|
||||
@param Buffer Pointer to the target buffer to fill.
|
||||
@param Length Number of bytes in Buffer to fill.
|
||||
@param Value Value with which to fill Length bytes of Buffer.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
SetMem64 (
|
||||
OUT VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
|
||||
ASSERT ((((UINTN)Buffer) & 1) != 0);
|
||||
ASSERT ((Length & 1) != 0);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return Buffer;
|
||||
}
|
||||
return InternalMemSetMem64 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Set Buffer to 0 for Size bytes.
|
||||
|
||||
This function fills Length bytes of Buffer with zeros, and returns Buffer.
|
||||
|
||||
If Buffer is NULL and Length > 0, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Memory to set.
|
||||
@param Size Number of bytes to set
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ZeroMem (
|
||||
IN VOID *Buffer,
|
||||
IN UINTN Size
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
return InternalMemSetMem (Buffer, Size, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
Compares two memory buffers of a given length.
|
||||
|
||||
This function compares Length bytes of SourceBuffer to Length bytes of
|
||||
DestinationBuffer. If all Length bytes of the two buffers are identical, then
|
||||
0 is returned. Otherwise, the value returned is the first mismatched byte in
|
||||
SourceBuffer subtracted from the first mismatched byte in DestinationBuffer.
|
||||
|
||||
If DestinationBuffer is NULL and Length > 0, then ASSERT().
|
||||
If SourceBuffer is NULL and Length > 0, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then
|
||||
ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), then ASSERT().
|
||||
|
||||
@param DestinationBuffer First memory buffer
|
||||
@param SourceBuffer Second memory buffer
|
||||
@param Length Length of DestinationBuffer and SourceBuffer memory
|
||||
regions to compare
|
||||
|
||||
@retval 0 if DestinationBuffer == SourceBuffer
|
||||
@retval Non-zero if DestinationBuffer != SourceBuffer
|
||||
|
||||
**/
|
||||
INTN
|
||||
EFIAPI
|
||||
CompareMem (
|
||||
IN CONST VOID *DestinationBuffer,
|
||||
IN CONST VOID *SourceBuffer,
|
||||
IN UINTN Length
|
||||
)
|
||||
{
|
||||
ASSERT (DestinationBuffer != NULL);
|
||||
ASSERT (SourceBuffer != NULL);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)DestinationBuffer + 1);
|
||||
ASSERT (Length <= MAX_ADDRESS - (UINTN)SourceBuffer + 1);
|
||||
if (Length == 0) {
|
||||
return 0;
|
||||
}
|
||||
return InternalMemCompareMem (DestinationBuffer, SourceBuffer, Length);
|
||||
}
|
||||
|
||||
/**
|
||||
Scans a target buffer for an 8-bit value, and returns a pointer to the
|
||||
matching 8-bit value in the target buffer.
|
||||
|
||||
This function searches target the buffer specified by Buffer and Length from
|
||||
the lowest address to the highest address for an 8-bit value that matches
|
||||
Value. If a match is found, then a pointer to the matching byte in the target
|
||||
buffer is returned. If no match is found, then NULL is returned. If Length is
|
||||
0, then NULL is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
@param Buffer Pointer to the target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
@retval NULL if Length == 0 or Value was not found.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ScanMem8 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT8 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return NULL;
|
||||
}
|
||||
return (VOID*)InternalMemScanMem8 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 16-bit value, and returns a pointer to the
|
||||
matching 16-bit value in the target buffer.
|
||||
|
||||
This function searches target the buffer specified by Buffer and Length from
|
||||
the lowest address to the highest address at 16-bit increments for a 16-bit
|
||||
value that matches Value. If a match is found, then a pointer to the matching
|
||||
value in the target buffer is returned. If no match is found, then NULL is
|
||||
returned. If Length is 0, then NULL is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer 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 target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence.
|
||||
@retval NULL if Length == 0 or Value was not found.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ScanMem16 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT16 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
|
||||
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return NULL;
|
||||
}
|
||||
return (VOID*)InternalMemScanMem16 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 32-bit value, and returns a pointer to the
|
||||
matching 32-bit value in the target buffer.
|
||||
|
||||
This function searches target the buffer specified by Buffer and Length from
|
||||
the lowest address to the highest address at 32-bit increments for a 32-bit
|
||||
value that matches Value. If a match is found, then a pointer to the matching
|
||||
value in the target buffer is returned. If no match is found, then NULL is
|
||||
returned. If Length is 0, then NULL is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer 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 target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
@retval NULL if Length == 0 or Value was not found.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ScanMem32 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT32 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
|
||||
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return NULL;
|
||||
}
|
||||
return (VOID*)InternalMemScanMem32 (Buffer, Length, Value);
|
||||
}
|
||||
|
||||
/**
|
||||
Scans a target buffer for a 64-bit value, and returns a pointer to the
|
||||
matching 64-bit value in the target buffer.
|
||||
|
||||
This function searches target the buffer specified by Buffer and Length from
|
||||
the lowest address to the highest address at 64-bit increments for a 64-bit
|
||||
value that matches Value. If a match is found, then a pointer to the matching
|
||||
value in the target buffer is returned. If no match is found, then NULL is
|
||||
returned. If Length is 0, then NULL is returned.
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
If Buffer 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 target buffer to scan.
|
||||
@param Length Number of bytes in Buffer to scan.
|
||||
@param Value Value to search for in the target buffer.
|
||||
|
||||
@return Pointer to the first occurrence or NULL if not found.
|
||||
@retval NULL if Length == 0 or Value was not found.
|
||||
|
||||
**/
|
||||
VOID *
|
||||
EFIAPI
|
||||
ScanMem64 (
|
||||
IN CONST VOID *Buffer,
|
||||
IN UINTN Length,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
ASSERT (Buffer != NULL);
|
||||
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
|
||||
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
|
||||
|
||||
if ((Length /= sizeof (Value)) == 0) {
|
||||
return NULL;
|
||||
}
|
||||
return (VOID*)InternalMemScanMem64 (Buffer, Length, Value);
|
||||
}
|
47
MdePkg/Library/BaseMemoryLibRepStr/build.xml
Normal file
47
MdePkg/Library/BaseMemoryLibRepStr/build.xml
Normal file
@@ -0,0 +1,47 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?><!-- 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.-->
|
||||
<project basedir="." default="BaseMemoryLibRepStr"><!--Apply external ANT tasks-->
|
||||
<taskdef resource="GenBuild.tasks"/>
|
||||
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
|
||||
<property environment="env"/>
|
||||
<property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>
|
||||
<import file="${WORKSPACE_DIR}\Tools\Conf\BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->
|
||||
<property name="MODULE_RELATIVE_PATH" value="Library\BaseMemoryLibRepStr"/>
|
||||
<property name="MODULE_DIR" value="${PACKAGE_DIR}\${MODULE_RELATIVE_PATH}"/>
|
||||
<property name="COMMON_FILE" value="${WORKSPACE_DIR}\Tools\Conf\Common.xml"/>
|
||||
<target name="BaseMemoryLibRepStr">
|
||||
<GenBuild baseName="BaseMemoryLibRepStr" mbdFilename="${MODULE_DIR}\BaseMemoryLibRepStr.mbd" msaFilename="${MODULE_DIR}\BaseMemoryLibRepStr.msa"/>
|
||||
</target>
|
||||
<target depends="BaseMemoryLibRepStr_clean" name="clean"/>
|
||||
<target depends="BaseMemoryLibRepStr_cleanall" name="cleanall"/>
|
||||
<target name="BaseMemoryLibRepStr_clean">
|
||||
<OutputDirSetup baseName="BaseMemoryLibRepStr" mbdFilename="${MODULE_DIR}\BaseMemoryLibRepStr.mbd" msaFilename="${MODULE_DIR}\BaseMemoryLibRepStr.msa"/>
|
||||
<if>
|
||||
<available file="${DEST_DIR_OUTPUT}\BaseMemoryLibRepStr_build.xml"/>
|
||||
<then>
|
||||
<ant antfile="${DEST_DIR_OUTPUT}\BaseMemoryLibRepStr_build.xml" target="clean"/>
|
||||
</then>
|
||||
</if>
|
||||
<delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>
|
||||
</target>
|
||||
<target name="BaseMemoryLibRepStr_cleanall">
|
||||
<OutputDirSetup baseName="BaseMemoryLibRepStr" mbdFilename="${MODULE_DIR}\BaseMemoryLibRepStr.mbd" msaFilename="${MODULE_DIR}\BaseMemoryLibRepStr.msa"/>
|
||||
<if>
|
||||
<available file="${DEST_DIR_OUTPUT}\BaseMemoryLibRepStr_build.xml"/>
|
||||
<then>
|
||||
<ant antfile="${DEST_DIR_OUTPUT}\BaseMemoryLibRepStr_build.xml" target="cleanall"/>
|
||||
</then>
|
||||
</if>
|
||||
<delete dir="${DEST_DIR_OUTPUT}"/>
|
||||
<delete dir="${DEST_DIR_DEBUG}"/>
|
||||
<delete>
|
||||
<fileset dir="${BIN_DIR}" includes="**BaseMemoryLibRepStr*"/>
|
||||
</delete>
|
||||
</target>
|
||||
</project>
|
43
MdePkg/Library/BaseMemoryLibRepStr/x64/CompareMem.asm
Normal file
43
MdePkg/Library/BaseMemoryLibRepStr/x64/CompareMem.asm
Normal file
@@ -0,0 +1,43 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; CompareMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CompareMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemCompareMem PROC USES rsi rdi
|
||||
mov rsi, rcx
|
||||
mov rdi, rdx
|
||||
mov rcx, r8
|
||||
repe cmpsb
|
||||
movzx rax, byte ptr [rsi - 1]
|
||||
movzx rdx, byte ptr [rdi - 1]
|
||||
sub rax, rdx
|
||||
ret
|
||||
InternalMemCompareMem ENDP
|
||||
|
||||
END
|
52
MdePkg/Library/BaseMemoryLibRepStr/x64/CopyMem.asm
Normal file
52
MdePkg/Library/BaseMemoryLibRepStr/x64/CopyMem.asm
Normal file
@@ -0,0 +1,52 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; CopyMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; CopyMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemCopyMem PROC USES rsi rdi
|
||||
mov rsi, rdx ; rsi <- Source
|
||||
mov rdi, rcx ; rdi <- Destination
|
||||
lea r9, [rdi + r8 - 1] ; r9 <- End of Destination
|
||||
cmp rsi, rdi
|
||||
mov rax, rdi ; rax <- Destination as return value
|
||||
jae @F
|
||||
cmp r9, rsi
|
||||
jae @CopyBackward ; Copy backward if overlapped
|
||||
@@:
|
||||
mov rcx, r8
|
||||
and r8, 7
|
||||
shr rcx, 3
|
||||
rep movsq ; Copy as many Qwords as possible
|
||||
jmp @CopyBytes
|
||||
@CopyBackward:
|
||||
mov rdi, r9 ; rdi <- End of Destination
|
||||
lea rsi, [rsi + r8 - 1] ; esi <- End of Source
|
||||
std ; set direction flag
|
||||
@CopyBytes:
|
||||
mov rcx, r8
|
||||
rep movsb ; Copy bytes backward
|
||||
cld
|
||||
ret
|
||||
InternalMemCopyMem ENDP
|
||||
|
||||
END
|
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem16.asm
Normal file
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem16.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:
|
||||
;
|
||||
; ScanMem16.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem16 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemScanMem16 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
mov rcx, rdx
|
||||
repne scasw
|
||||
lea rax, [rdi - 2]
|
||||
cmovnz rax, rcx
|
||||
ret
|
||||
InternalMemScanMem16 ENDP
|
||||
|
||||
END
|
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem32.asm
Normal file
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem32.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:
|
||||
;
|
||||
; ScanMem32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemScanMem32 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
mov rcx, rdx
|
||||
repne scasd
|
||||
lea rax, [rdi - 4]
|
||||
cmovnz rax, rcx
|
||||
ret
|
||||
InternalMemScanMem32 ENDP
|
||||
|
||||
END
|
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem64.asm
Normal file
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem64.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:
|
||||
;
|
||||
; ScanMem64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemScanMem64 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
mov rcx, rdx
|
||||
repne scasq
|
||||
lea rax, [rdi - 8]
|
||||
cmovnz rax, rcx
|
||||
ret
|
||||
InternalMemScanMem64 ENDP
|
||||
|
||||
END
|
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem8.asm
Normal file
42
MdePkg/Library/BaseMemoryLibRepStr/x64/ScanMem8.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:
|
||||
;
|
||||
; ScanMem8.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem8 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances share the same version of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemScanMem8 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rcx, rdx
|
||||
mov rax, r8
|
||||
repne scasb
|
||||
lea rax, [rdi - 1]
|
||||
cmovnz rax, rcx ; set rax to 0 if not found
|
||||
ret
|
||||
InternalMemScanMem8 ENDP
|
||||
|
||||
END
|
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem.asm
Normal file
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem.asm
Normal file
@@ -0,0 +1,35 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemSetMem PROC USES rdi
|
||||
mov rax, r8
|
||||
mov rdi, rcx
|
||||
xchg rcx, rdx
|
||||
rep stosb
|
||||
mov rax, rdx
|
||||
ret
|
||||
InternalMemSetMem ENDP
|
||||
|
||||
END
|
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem16.asm
Normal file
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem16.asm
Normal file
@@ -0,0 +1,35 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem16.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem16 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemSetMem16 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosw
|
||||
mov rax, rdx
|
||||
ret
|
||||
InternalMemSetMem16 ENDP
|
||||
|
||||
END
|
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem32.asm
Normal file
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem32.asm
Normal file
@@ -0,0 +1,35 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem32.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem32 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemSetMem32 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosd
|
||||
mov rax, rdx
|
||||
ret
|
||||
InternalMemSetMem32 ENDP
|
||||
|
||||
END
|
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem64.asm
Normal file
35
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem64.asm
Normal file
@@ -0,0 +1,35 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; 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:
|
||||
;
|
||||
; SetMem64.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; SetMem64 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemSetMem64 PROC USES rdi
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosq
|
||||
mov rax, rdx
|
||||
ret
|
||||
InternalMemSetMem64 ENDP
|
||||
|
||||
END
|
40
MdePkg/Library/BaseMemoryLibRepStr/x64/ZeroMem.asm
Normal file
40
MdePkg/Library/BaseMemoryLibRepStr/x64/ZeroMem.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:
|
||||
;
|
||||
; ZeroMem.Asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; ZeroMem function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
InternalMemZeroMem PROC USES rdi
|
||||
push rcx
|
||||
xor rax, rax
|
||||
mov rdi, rcx
|
||||
mov rcx, rdx
|
||||
shr rcx, 3
|
||||
and rdx, 7
|
||||
rep stosq
|
||||
mov ecx, edx
|
||||
rep stosb
|
||||
pop rax
|
||||
ret
|
||||
InternalMemZeroMem ENDP
|
||||
|
||||
END
|
Reference in New Issue
Block a user