MdePkg: Remove X86 ASM and S files
NASM has replaced ASM and S files. 1. Remove ASM from all modules. 2. Remove S files from the drivers only. 3. https://bugzilla.tianocore.org/show_bug.cgi?id=881 After NASM is updated, S files can be removed from Library. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Liming Gao
@@ -4,7 +4,7 @@
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# Base Memory Library that is optimized for use in DXE phase.
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# Uses REP, MMX, XMM registers as required for best performance.
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#
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# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@@ -57,63 +57,41 @@
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Ia32/CopyMem.nasm
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Ia32/CopyMem.S
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Ia32/ScanMem64.nasm
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Ia32/ScanMem64.asm
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Ia32/ScanMem32.nasm
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Ia32/ScanMem32.asm
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Ia32/ScanMem16.nasm
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Ia32/ScanMem16.asm
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Ia32/ScanMem8.nasm
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Ia32/ScanMem8.asm
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Ia32/CompareMem.nasm
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Ia32/CompareMem.asm
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Ia32/ZeroMem.nasm
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Ia32/ZeroMem.asm
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Ia32/SetMem64.nasm
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Ia32/SetMem64.asm
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Ia32/SetMem32.nasm
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Ia32/SetMem32.asm
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Ia32/SetMem16.nasm
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Ia32/SetMem16.asm
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Ia32/SetMem.nasm
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Ia32/SetMem.asm
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Ia32/CopyMem.nasm
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Ia32/CopyMem.asm
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Ia32/IsZeroBuffer.nasm
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MemLibGuid.c
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[Sources.X64]
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X64/ScanMem64.nasm
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X64/ScanMem64.asm
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X64/ScanMem64.S
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X64/ScanMem32.nasm
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X64/ScanMem32.asm
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X64/ScanMem32.S
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X64/ScanMem16.nasm
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X64/ScanMem16.asm
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X64/ScanMem16.S
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X64/ScanMem8.nasm
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X64/ScanMem8.asm
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X64/ScanMem8.S
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X64/CompareMem.nasm
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X64/CompareMem.asm
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X64/CompareMem.S
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X64/ZeroMem.nasm
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X64/ZeroMem.asm
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X64/ZeroMem.S
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X64/SetMem64.nasm
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X64/SetMem64.asm
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X64/SetMem64.S
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X64/SetMem32.nasm
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X64/SetMem32.asm
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X64/SetMem32.S
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X64/SetMem16.nasm
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X64/SetMem16.asm
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X64/SetMem16.S
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X64/SetMem.nasm
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X64/SetMem.asm
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X64/SetMem.S
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X64/CopyMem.nasm
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X64/CopyMem.asm
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X64/CopyMem.S
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X64/IsZeroBuffer.nasm
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MemLibGuid.c
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@@ -1,56 +0,0 @@
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; CompareMem.Asm
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;
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; Abstract:
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;
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; CompareMem function
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;
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; Notes:
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;
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; The following BaseMemoryLib instances contain the same copy of this file:
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;
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; BaseMemoryLibRepStr
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; BaseMemoryLibMmx
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; BaseMemoryLibSse2
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; BaseMemoryLibOptDxe
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; BaseMemoryLibOptPei
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;
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;------------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;------------------------------------------------------------------------------
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; INTN
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; EFIAPI
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; InternalMemCompareMem (
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; IN CONST VOID *DestinationBuffer,
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; IN CONST VOID *SourceBuffer,
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; IN UINTN Length
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; );
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;------------------------------------------------------------------------------
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InternalMemCompareMem PROC USES esi edi
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mov esi, [esp + 12]
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mov edi, [esp + 16]
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mov ecx, [esp + 20]
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repe cmpsb
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movzx eax, byte ptr [esi - 1]
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movzx edx, byte ptr [edi - 1]
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sub eax, edx
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ret
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InternalMemCompareMem ENDP
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END
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@@ -1,84 +0,0 @@
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; CopyMem.asm
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;
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; Abstract:
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;
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; CopyMem function
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;
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; Notes:
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;
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;------------------------------------------------------------------------------
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.686
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.model flat,C
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.xmm
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.code
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;------------------------------------------------------------------------------
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; VOID *
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; InternalMemCopyMem (
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; IN VOID *Destination,
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; IN VOID *Source,
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; IN UINTN Count
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; );
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;------------------------------------------------------------------------------
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InternalMemCopyMem PROC USES esi edi
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mov esi, [esp + 16] ; esi <- Source
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mov edi, [esp + 12] ; edi <- Destination
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mov edx, [esp + 20] ; edx <- Count
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lea eax, [esi + edx - 1] ; eax <- End of Source
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cmp esi, edi
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jae @F
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cmp eax, edi ; Overlapped?
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jae @CopyBackward ; Copy backward if overlapped
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@@:
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xor ecx, ecx
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sub ecx, edi
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and ecx, 15 ; ecx + edi aligns on 16-byte boundary
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jz @F
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cmp ecx, edx
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cmova ecx, edx
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sub edx, ecx ; edx <- remaining bytes to copy
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rep movsb
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@@:
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mov ecx, edx
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and edx, 15
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shr ecx, 4 ; ecx <- # of DQwords to copy
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jz @CopyBytes
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add esp, -16
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movdqu [esp], xmm0 ; save xmm0
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@@:
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movdqu xmm0, [esi] ; esi may not be 16-bytes aligned
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movntdq [edi], xmm0 ; edi should be 16-bytes aligned
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add esi, 16
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add edi, 16
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loop @B
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mfence
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movdqu xmm0, [esp] ; restore xmm0
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add esp, 16 ; stack cleanup
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jmp @CopyBytes
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@CopyBackward:
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mov esi, eax ; esi <- Last byte in Source
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lea edi, [edi + edx - 1] ; edi <- Last byte in Destination
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std
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@CopyBytes:
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mov ecx, edx
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rep movsb
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cld
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mov eax, [esp + 12] ; eax <- Destination as return value
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ret
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InternalMemCopyMem ENDP
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END
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@@ -1,55 +0,0 @@
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; ScanMem16.Asm
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;
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; Abstract:
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;
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; ScanMem16 function
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;
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; Notes:
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;
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; The following BaseMemoryLib instances contain the same copy of this file:
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;
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; BaseMemoryLibRepStr
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; BaseMemoryLibMmx
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; BaseMemoryLibSse2
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; BaseMemoryLibOptDxe
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; BaseMemoryLibOptPei
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;
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;------------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;------------------------------------------------------------------------------
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; CONST VOID *
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; EFIAPI
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; InternalMemScanMem16 (
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; IN CONST VOID *Buffer,
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; IN UINTN Length,
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; IN UINT16 Value
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; );
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;------------------------------------------------------------------------------
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InternalMemScanMem16 PROC USES edi
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mov ecx, [esp + 12]
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mov edi, [esp + 8]
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mov eax, [esp + 16]
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repne scasw
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lea eax, [edi - 2]
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cmovnz eax, ecx
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ret
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InternalMemScanMem16 ENDP
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END
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@@ -1,55 +0,0 @@
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; ScanMem32.Asm
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;
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; Abstract:
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;
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; ScanMem32 function
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;
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; Notes:
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;
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; The following BaseMemoryLib instances contain the same copy of this file:
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;
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; BaseMemoryLibRepStr
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; BaseMemoryLibMmx
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; BaseMemoryLibSse2
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; BaseMemoryLibOptDxe
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; BaseMemoryLibOptPei
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;
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;------------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;------------------------------------------------------------------------------
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; CONST VOID *
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; EFIAPI
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; InternalMemScanMem32 (
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; IN CONST VOID *Buffer,
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; IN UINTN Length,
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; IN UINT32 Value
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; );
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;------------------------------------------------------------------------------
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InternalMemScanMem32 PROC USES edi
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mov ecx, [esp + 12]
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mov edi, [esp + 8]
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mov eax, [esp + 16]
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repne scasd
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lea eax, [edi - 4]
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cmovnz eax, ecx
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ret
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InternalMemScanMem32 ENDP
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END
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@@ -1,64 +0,0 @@
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;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
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; http://opensource.org/licenses/bsd-license.php.
|
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; ScanMem64.Asm
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;
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; Abstract:
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;
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; ScanMem64 function
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;
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; Notes:
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;
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; The following BaseMemoryLib instances contain the same copy of this file:
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;
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; BaseMemoryLibRepStr
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; BaseMemoryLibMmx
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; BaseMemoryLibSse2
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; BaseMemoryLibOptDxe
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; BaseMemoryLibOptPei
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;
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;------------------------------------------------------------------------------
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.686
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||||
.model flat,C
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.code
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;------------------------------------------------------------------------------
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; CONST VOID *
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; EFIAPI
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; InternalMemScanMem64 (
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; IN CONST VOID *Buffer,
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; IN UINTN Length,
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; IN UINT64 Value
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; );
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;------------------------------------------------------------------------------
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InternalMemScanMem64 PROC USES edi
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mov ecx, [esp + 12]
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mov eax, [esp + 16]
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mov edx, [esp + 20]
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mov edi, [esp + 8]
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@@:
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cmp eax, [edi]
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lea edi, [edi + 8]
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loopne @B
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jne @F
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cmp edx, [edi - 4]
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jecxz @F
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jne @B
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@@:
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lea eax, [edi - 8]
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cmovne eax, ecx
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ret
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InternalMemScanMem64 ENDP
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END
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@@ -1,55 +0,0 @@
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;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
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;
|
||||
; Abstract:
|
||||
;
|
||||
; ScanMem8 function
|
||||
;
|
||||
; Notes:
|
||||
;
|
||||
; The following BaseMemoryLib instances contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
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; BaseMemoryLibMmx
|
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; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
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; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.model flat,C
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; CONST VOID *
|
||||
; EFIAPI
|
||||
; InternalMemScanMem8 (
|
||||
; IN CONST VOID *Buffer,
|
||||
; IN UINTN Length,
|
||||
; IN UINT8 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemScanMem8 PROC USES edi
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||||
mov ecx, [esp + 12]
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||||
mov edi, [esp + 8]
|
||||
mov al, [esp + 16]
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repne scasb
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||||
lea eax, [edi - 1]
|
||||
cmovnz eax, ecx
|
||||
ret
|
||||
InternalMemScanMem8 ENDP
|
||||
|
||||
END
|
||||
@@ -1,53 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemSetMem (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT8 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov al, [esp + 16]
|
||||
mov ah, al
|
||||
shrd edx, eax, 16
|
||||
shld eax, edx, 16
|
||||
mov edx, ecx
|
||||
mov edi, [esp + 8]
|
||||
shr ecx, 2
|
||||
rep stosd
|
||||
mov ecx, edx
|
||||
and ecx, 3
|
||||
rep stosb
|
||||
mov eax, [esp + 8]
|
||||
ret
|
||||
InternalMemSetMem ENDP
|
||||
|
||||
END
|
||||
@@ -1,45 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemSetMem16 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT16 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,45 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemSetMem32 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT32 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,49 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemSetMem64 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT64 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem64 PROC USES edi
|
||||
mov ecx, [esp + 12]
|
||||
mov eax, [esp + 16]
|
||||
mov edx, [esp + 20]
|
||||
mov edi, [esp + 8]
|
||||
@@:
|
||||
mov [edi + ecx*8 - 8], eax
|
||||
mov [edi + ecx*8 - 4], edx
|
||||
loop @B
|
||||
mov eax, edi
|
||||
ret
|
||||
InternalMemSetMem64 ENDP
|
||||
|
||||
END
|
||||
@@ -1,50 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemZeroMem (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,54 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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 contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
||||
; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; INTN
|
||||
; EFIAPI
|
||||
; InternalMemCompareMem (
|
||||
; IN CONST VOID *DestinationBuffer,
|
||||
; IN CONST VOID *SourceBuffer,
|
||||
; IN UINTN Length
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,79 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; InternalMemCopyMem (
|
||||
; IN VOID *Destination,
|
||||
; IN VOID *Source,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemCopyMem PROC USES rsi rdi
|
||||
mov rsi, rdx ; rsi <- Source
|
||||
mov rdi, rcx ; rdi <- Destination
|
||||
lea r9, [rsi + r8 - 1] ; r9 <- Last byte of Source
|
||||
cmp rsi, rdi
|
||||
mov rax, rdi ; rax <- Destination as return value
|
||||
jae @F ; Copy forward if Source > Destination
|
||||
cmp r9, rdi ; Overlapped?
|
||||
jae @CopyBackward ; Copy backward if overlapped
|
||||
@@:
|
||||
xor rcx, rcx
|
||||
sub rcx, rdi ; rcx <- -rdi
|
||||
and rcx, 15 ; rcx + rsi should be 16 bytes aligned
|
||||
jz @F ; skip if rcx == 0
|
||||
cmp rcx, r8
|
||||
cmova rcx, r8
|
||||
sub r8, rcx
|
||||
rep movsb
|
||||
@@:
|
||||
mov rcx, r8
|
||||
and r8, 15
|
||||
shr rcx, 4 ; rcx <- # of DQwords to copy
|
||||
jz @CopyBytes
|
||||
movdqa [rsp + 18h], xmm0 ; save xmm0 on stack
|
||||
@@:
|
||||
movdqu xmm0, [rsi] ; rsi may not be 16-byte aligned
|
||||
movntdq [rdi], xmm0 ; rdi should be 16-byte aligned
|
||||
add rsi, 16
|
||||
add rdi, 16
|
||||
loop @B
|
||||
mfence
|
||||
movdqa xmm0, [rsp + 18h] ; restore xmm0
|
||||
jmp @CopyBytes ; copy remaining bytes
|
||||
@CopyBackward:
|
||||
mov rsi, r9 ; rsi <- Last byte of Source
|
||||
lea rdi, [rdi + r8 - 1] ; rdi <- Last byte of Destination
|
||||
std
|
||||
@CopyBytes:
|
||||
mov rcx, r8
|
||||
rep movsb
|
||||
cld
|
||||
ret
|
||||
InternalMemCopyMem ENDP
|
||||
|
||||
END
|
||||
@@ -1,53 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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 contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
||||
; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; CONST VOID *
|
||||
; EFIAPI
|
||||
; InternalMemScanMem16 (
|
||||
; IN CONST VOID *Buffer,
|
||||
; IN UINTN Length,
|
||||
; IN UINT16 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,53 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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 contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
||||
; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; CONST VOID *
|
||||
; EFIAPI
|
||||
; InternalMemScanMem32 (
|
||||
; IN CONST VOID *Buffer,
|
||||
; IN UINTN Length,
|
||||
; IN UINT32 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,53 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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 contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
||||
; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; CONST VOID *
|
||||
; EFIAPI
|
||||
; InternalMemScanMem64 (
|
||||
; IN CONST VOID *Buffer,
|
||||
; IN UINTN Length,
|
||||
; IN UINT64 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,53 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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 contain the same copy of this file:
|
||||
;
|
||||
; BaseMemoryLibRepStr
|
||||
; BaseMemoryLibMmx
|
||||
; BaseMemoryLibSse2
|
||||
; BaseMemoryLibOptDxe
|
||||
; BaseMemoryLibOptPei
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; CONST VOID *
|
||||
; EFIAPI
|
||||
; InternalMemScanMem8 (
|
||||
; IN CONST VOID *Buffer,
|
||||
; IN UINTN Length,
|
||||
; IN UINT8 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
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
|
||||
@@ -1,58 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; InternalMemSetMem (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT8 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem PROC USES rdi rbx
|
||||
push rcx ; push Buffer
|
||||
mov rax, r8 ; rax = Value
|
||||
and rax, 0ffh ; rax = lower 8 bits of r8, upper 56 bits are 0
|
||||
mov ah, al ; ah = al
|
||||
mov bx, ax ; bx = ax
|
||||
shl rax, 10h ; rax = ax << 16
|
||||
mov ax, bx ; ax = bx
|
||||
mov rbx, rax ; ebx = eax
|
||||
shl rax, 20h ; rax = rax << 32
|
||||
or rax, rbx ; eax = ebx
|
||||
mov rdi, rcx ; rdi = Buffer
|
||||
mov rcx, rdx ; rcx = Count
|
||||
shr rcx, 3 ; rcx = rcx / 8
|
||||
cld
|
||||
rep stosq
|
||||
mov rcx, rdx ; rcx = rdx
|
||||
and rcx, 7 ; rcx = rcx & 7
|
||||
rep stosb
|
||||
pop rax ; rax = Buffer
|
||||
ret
|
||||
InternalMemSetMem ENDP
|
||||
|
||||
END
|
||||
@@ -1,45 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; InternalMemSetMem16 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT16 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem16 PROC USES rdi
|
||||
push rcx
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosw
|
||||
pop rax
|
||||
ret
|
||||
InternalMemSetMem16 ENDP
|
||||
|
||||
END
|
||||
@@ -1,45 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; EFIAPI
|
||||
; InternalMemSetMem32 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT32 Value
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem32 PROC USES rdi
|
||||
push rcx
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosd
|
||||
pop rax
|
||||
ret
|
||||
InternalMemSetMem32 ENDP
|
||||
|
||||
END
|
||||
@@ -1,44 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemSetMem64 (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count,
|
||||
; IN UINT64 Value
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemSetMem64 PROC USES rdi
|
||||
push rcx
|
||||
mov rdi, rcx
|
||||
mov rax, r8
|
||||
xchg rcx, rdx
|
||||
rep stosq
|
||||
pop rax
|
||||
ret
|
||||
InternalMemSetMem64 ENDP
|
||||
|
||||
END
|
||||
@@ -1,48 +0,0 @@
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
||||
; 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
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID *
|
||||
; InternalMemZeroMem (
|
||||
; IN VOID *Buffer,
|
||||
; IN UINTN Count
|
||||
; );
|
||||
;------------------------------------------------------------------------------
|
||||
InternalMemZeroMem PROC USES rdi
|
||||
push rcx ; push Buffer
|
||||
xor rax, rax ; rax = 0
|
||||
mov rdi, rcx ; rdi = Buffer
|
||||
mov rcx, rdx ; rcx = Count
|
||||
shr rcx, 3 ; rcx = rcx / 8
|
||||
and rdx, 7 ; rdx = rdx & 7
|
||||
cld
|
||||
rep stosq
|
||||
mov rcx, rdx ; rcx = rdx
|
||||
rep stosb
|
||||
pop rax ; rax = Buffer
|
||||
ret
|
||||
InternalMemZeroMem ENDP
|
||||
|
||||
END
|
||||
Reference in New Issue
Block a user