mirror of https://github.com/acidanthera/audk.git
MdePkg/BaseMemoryLibSse2: Remove .S files for IA32 and X64 arch
.nasm file has been added for X86 arch. .S assembly code is not required any more. https://bugzilla.tianocore.org/show_bug.cgi?id=1594 Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Shenglei Zhang
Liming Gao
parent
42b7b15d27
commit
94cf7d235a
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@ -47,27 +47,16 @@
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[Sources.Ia32]
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[Sources.Ia32]
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Ia32/ScanMem64.nasm
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Ia32/ScanMem64.nasm
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Ia32/ScanMem64.S
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Ia32/ScanMem32.nasm
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Ia32/ScanMem32.nasm
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Ia32/ScanMem32.S
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Ia32/ScanMem16.nasm
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Ia32/ScanMem16.nasm
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Ia32/ScanMem16.S
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Ia32/ScanMem8.nasm
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Ia32/ScanMem8.nasm
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Ia32/ScanMem8.S
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Ia32/CompareMem.nasm
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Ia32/CompareMem.nasm
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Ia32/CompareMem.S
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Ia32/ZeroMem.nasm
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Ia32/ZeroMem.nasm
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Ia32/ZeroMem.S
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Ia32/SetMem64.nasm
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Ia32/SetMem64.nasm
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Ia32/SetMem64.S
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Ia32/SetMem32.nasm
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Ia32/SetMem32.nasm
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Ia32/SetMem32.S
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Ia32/SetMem16.nasm
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Ia32/SetMem16.nasm
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Ia32/SetMem16.S
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Ia32/SetMem.nasm
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Ia32/SetMem.nasm
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Ia32/SetMem.S
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Ia32/CopyMem.nasm
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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.nasm
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Ia32/ScanMem32.nasm
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Ia32/ScanMem32.nasm
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Ia32/ScanMem16.nasm
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Ia32/ScanMem16.nasm
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@ -94,27 +83,16 @@
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X64/SetMem.nasm
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X64/SetMem.nasm
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X64/CopyMem.nasm
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X64/CopyMem.nasm
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X64/ScanMem64.nasm
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X64/ScanMem64.nasm
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X64/ScanMem64.S
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X64/ScanMem32.nasm
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X64/ScanMem32.nasm
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X64/ScanMem32.S
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X64/ScanMem16.nasm
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X64/ScanMem16.nasm
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X64/ScanMem16.S
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X64/ScanMem8.nasm
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X64/ScanMem8.nasm
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X64/ScanMem8.S
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X64/CompareMem.nasm
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X64/CompareMem.nasm
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X64/CompareMem.S
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X64/ZeroMem.nasm
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X64/ZeroMem.nasm
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X64/ZeroMem.S
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X64/SetMem64.nasm
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X64/SetMem64.nasm
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X64/SetMem64.S
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X64/SetMem32.nasm
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X64/SetMem32.nasm
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X64/SetMem32.S
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X64/SetMem16.nasm
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X64/SetMem16.nasm
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X64/SetMem16.S
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X64/SetMem.nasm
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X64/SetMem.nasm
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X64/SetMem.S
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X64/CopyMem.nasm
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X64/CopyMem.nasm
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X64/CopyMem.S
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X64/IsZeroBuffer.nasm
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X64/IsZeroBuffer.nasm
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[Packages]
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[Packages]
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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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# 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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ASM_GLOBAL ASM_PFX(InternalMemCompareMem)
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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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ASM_PFX(InternalMemCompareMem):
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push %esi
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push %edi
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movl 12(%esp), %esi
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movl 16(%esp), %edi
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movl 20(%esp), %ecx
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repe cmpsb
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movzbl -1(%esi), %eax
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movzbl -1(%edi), %edx
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subl %edx, %eax
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pop %edi
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pop %esi
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ret
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@ -1,85 +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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# 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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ASM_GLOBAL ASM_PFX(InternalMemCopyMem)
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#------------------------------------------------------------------------------
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# VOID *
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# EFIAPI
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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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ASM_PFX(InternalMemCopyMem):
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push %esi
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push %edi
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movl 16(%esp), %esi # esi <- Source
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movl 12(%esp), %edi # edi <- Destination
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movl 20(%esp), %edx # edx <- Count
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leal -1(%esi,%edx,), %eax # eax <- End of Source
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cmpl %edi, %esi
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jae L0
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cmpl %edi, %eax # Overlapped?
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jae L_CopyBackward # Copy backward if overlapped
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L0:
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xorl %ecx, %ecx
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subl %edi, %ecx
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andl $15, %ecx # ecx + edi aligns on 16-byte boundary
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jz L1
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cmpl %edx, %ecx
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cmova %edx, %ecx
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subl %ecx, %edx # edx <- remaining bytes to copy
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rep
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movsb
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L1:
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movl %edx, %ecx
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andl $15, %edx
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shrl $4, %ecx # ecx <- # of DQwords to copy
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jz L_CopyBytes
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addl $-16, %esp
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movdqu %xmm0, (%esp)
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L2:
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movdqu (%esi), %xmm0
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movntdq %xmm0, (%edi)
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addl $16, %esi
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addl $16, %edi
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loop L2
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mfence
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movdqu (%esp),%xmm0
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addl $16, %esp # stack cleanup
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jmp L_CopyBytes
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L_CopyBackward:
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movl %eax, %esi # esi <- Last byte in Source
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leal -1(%edi,%edx,), %edi # edi <- Last byte in Destination
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std
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L_CopyBytes:
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movl %edx, %ecx
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rep
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movsb
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cld
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movl 12(%esp), %eax # eax <- Destination as return value
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pop %edi
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pop %esi
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ret
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@ -1,52 +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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ASM_GLOBAL ASM_PFX(InternalMemScanMem16)
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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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ASM_PFX(InternalMemScanMem16):
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push %edi
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movl 12(%esp), %ecx
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movl 8(%esp), %edi
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movl 16(%esp), %eax
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repne scasw
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leal -2(%edi), %eax
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cmovnz %ecx, %eax
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pop %edi
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ret
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@ -1,52 +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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|
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# are licensed and made available under the terms and conditions of the BSD License
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|
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# which accompanies this distribution. The full text of the license may be found at
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|
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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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ASM_GLOBAL ASM_PFX(InternalMemScanMem32)
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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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ASM_PFX(InternalMemScanMem32):
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push %edi
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movl 12(%esp), %ecx
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movl 8(%esp), %edi
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movl 16(%esp), %eax
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repne scasl
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leal -4(%edi), %eax
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cmovnz %ecx, %eax
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pop %edi
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ret
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@ -1,61 +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
|
|
||||||
# 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:
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||||||
#
|
|
||||||
# ScanMem64.Asm
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|
||||||
#
|
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||||||
# Abstract:
|
|
||||||
#
|
|
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# ScanMem64 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# 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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ASM_GLOBAL ASM_PFX(InternalMemScanMem64)
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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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|
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# IN UINTN Length,
|
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||||||
# IN UINT64 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemScanMem64):
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push %edi
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movl 12(%esp), %ecx
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||||||
movl 16(%esp), %eax
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||||||
movl 20(%esp), %edx
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||||||
movl 8(%esp), %edi
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L0:
|
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cmpl (%edi), %eax
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leal 8(%edi), %edi
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loopne L0
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jne L1
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cmpl -4(%edi), %edx
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jecxz L1
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jne L0
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||||||
L1:
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||||||
leal -8(%edi), %eax
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cmovne %ecx, %eax
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pop %edi
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||||||
ret
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@ -1,52 +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:
|
|
||||||
#
|
|
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# ScanMem8.Asm
|
|
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#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ScanMem8 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemScanMem8)
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# CONST VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemScanMem8 (
|
|
||||||
# IN CONST VOID *Buffer,
|
|
||||||
# IN UINTN Length,
|
|
||||||
# IN UINT8 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemScanMem8):
|
|
||||||
push %edi
|
|
||||||
movl 12(%esp), %ecx
|
|
||||||
movl 8(%esp), %edi
|
|
||||||
movb 16(%esp), %al
|
|
||||||
repne scasb
|
|
||||||
leal -1(%edi), %eax
|
|
||||||
cmovnz %ecx, %eax
|
|
||||||
pop %edi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,76 +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:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#.MODEL flat,C
|
|
||||||
.xmm:
|
|
||||||
.code:
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# _mem_SetMem (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT8 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem)
|
|
||||||
ASM_PFX(InternalMemSetMem):
|
|
||||||
push %edi
|
|
||||||
movl 12(%esp), %edx # edx <- Count
|
|
||||||
movl 8(%esp), %edi # edi <- Buffer
|
|
||||||
movb 16(%esp), %al # al <- Value
|
|
||||||
xorl %ecx, %ecx
|
|
||||||
subl %edi, %ecx
|
|
||||||
andl $15, %ecx # ecx + edi aligns on 16-byte boundary
|
|
||||||
jz L0
|
|
||||||
cmpl %edx, %ecx
|
|
||||||
cmova %edx, %ecx
|
|
||||||
subl %ecx, %edx
|
|
||||||
rep
|
|
||||||
stosb
|
|
||||||
L0:
|
|
||||||
movl %edx, %ecx
|
|
||||||
andl $15, %edx
|
|
||||||
shrl $4, %ecx # ecx <- # of DQwords to set
|
|
||||||
jz L_SetBytes
|
|
||||||
movb %al, %ah # ax <- Value | (Value << 8)
|
|
||||||
addl $-16, %esp
|
|
||||||
movdqu %xmm0, (%esp)
|
|
||||||
movd %eax, %xmm0
|
|
||||||
pshuflw $0, %xmm0, %xmm0
|
|
||||||
movlhps %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%edi)
|
|
||||||
addl $16, %edi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
movdqu (%esp), %xmm0
|
|
||||||
addl $16, %esp # stack cleanup
|
|
||||||
L_SetBytes:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep
|
|
||||||
stosb
|
|
||||||
movl 8(%esp), %eax # eax <- Buffer as return value
|
|
||||||
pop %edi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,69 +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:
|
|
||||||
#
|
|
||||||
# SetMem16.asm
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem16 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem16)
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem16 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT16 Value
|
|
||||||
# )
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemSetMem16):
|
|
||||||
push %edi
|
|
||||||
movl 12(%esp), %edx
|
|
||||||
movl 8(%esp), %edi
|
|
||||||
xorl %ecx, %ecx
|
|
||||||
subl %edi, %ecx
|
|
||||||
andl $15, %ecx # ecx + edi aligns on 16-byte boundary
|
|
||||||
movl 16(%esp), %eax
|
|
||||||
jz L0
|
|
||||||
shrl %ecx
|
|
||||||
cmpl %edx, %ecx
|
|
||||||
cmova %edx, %ecx
|
|
||||||
subl %ecx, %edx
|
|
||||||
rep
|
|
||||||
stosw
|
|
||||||
L0:
|
|
||||||
movl %edx, %ecx
|
|
||||||
andl $7, %edx
|
|
||||||
shrl $3, %ecx
|
|
||||||
jz L_SetWords
|
|
||||||
movd %eax, %xmm0
|
|
||||||
pshuflw $0, %xmm0, %xmm0
|
|
||||||
movlhps %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%edi)
|
|
||||||
addl $16, %edi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_SetWords:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep
|
|
||||||
stosw
|
|
||||||
movl 8(%esp), %eax
|
|
||||||
pop %edi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,68 +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:
|
|
||||||
#
|
|
||||||
# SetMem32.asm
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem32 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem32)
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem32 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT32 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemSetMem32):
|
|
||||||
push %edi
|
|
||||||
movl 12(%esp), %edx
|
|
||||||
movl 8(%esp), %edi
|
|
||||||
xorl %ecx, %ecx
|
|
||||||
subl %edi, %ecx
|
|
||||||
andl $15, %ecx # ecx + edi aligns on 16-byte boundary
|
|
||||||
movl 16(%esp), %eax
|
|
||||||
jz L0
|
|
||||||
shrl $2, %ecx
|
|
||||||
cmpl %edx, %ecx
|
|
||||||
cmova %edx, %ecx
|
|
||||||
subl %ecx, %edx
|
|
||||||
rep
|
|
||||||
stosl
|
|
||||||
L0:
|
|
||||||
movl %edx, %ecx
|
|
||||||
andl $3, %edx
|
|
||||||
shrl $2, %ecx
|
|
||||||
jz L_SetDwords
|
|
||||||
movd %eax, %xmm0
|
|
||||||
pshufd $0, %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%edi)
|
|
||||||
addl $16, %edi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_SetDwords:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep
|
|
||||||
stosl
|
|
||||||
movl 8(%esp), %eax
|
|
||||||
pop %edi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,58 +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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem64 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem64)
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem64 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT64 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemSetMem64):
|
|
||||||
movl 4(%esp), %eax
|
|
||||||
movl 8(%esp), %ecx
|
|
||||||
testb $8, %al
|
|
||||||
movl %eax, %edx
|
|
||||||
movq 0xc(%esp), %xmm0
|
|
||||||
jz L1
|
|
||||||
movq %xmm0, (%edx)
|
|
||||||
addl $8, %edx
|
|
||||||
decl %ecx
|
|
||||||
L1:
|
|
||||||
shrl %ecx
|
|
||||||
jz L_SetQwords
|
|
||||||
movlhps %xmm0, %xmm0
|
|
||||||
L2:
|
|
||||||
movntdq %xmm0, (%edx)
|
|
||||||
leal 16(%edx), %edx
|
|
||||||
loop L2
|
|
||||||
mfence
|
|
||||||
L_SetQwords:
|
|
||||||
jnc L3
|
|
||||||
movq %xmm0, (%edx)
|
|
||||||
L3:
|
|
||||||
ret
|
|
||||||
|
|
@ -1,65 +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:
|
|
||||||
#
|
|
||||||
# ZeroMem.asm
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ZeroMem function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemZeroMem)
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemZeroMem (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_PFX(InternalMemZeroMem):
|
|
||||||
push %edi
|
|
||||||
movl 8(%esp), %edi
|
|
||||||
movl 12(%esp), %edx
|
|
||||||
xorl %ecx, %ecx
|
|
||||||
subl %edi, %ecx
|
|
||||||
xorl %eax, %eax
|
|
||||||
andl $15, %ecx
|
|
||||||
jz L0
|
|
||||||
cmpl %edx, %ecx
|
|
||||||
cmova %edx, %ecx
|
|
||||||
subl %ecx, %edx
|
|
||||||
rep
|
|
||||||
stosb
|
|
||||||
L0:
|
|
||||||
movl %edx, %ecx
|
|
||||||
andl $15, %edx
|
|
||||||
shrl $4, %ecx
|
|
||||||
jz L_ZeroBytes
|
|
||||||
pxor %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%edi)
|
|
||||||
addl $16, %edi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_ZeroBytes:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep
|
|
||||||
stosb
|
|
||||||
movl 8(%esp), %eax
|
|
||||||
pop %edi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,59 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from CompareMem.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# CompareMem function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# INTN
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemCompareMem (
|
|
||||||
# IN CONST VOID *DestinationBuffer,
|
|
||||||
# IN CONST VOID *SourceBuffer,
|
|
||||||
# IN UINTN Length
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemCompareMem)
|
|
||||||
ASM_PFX(InternalMemCompareMem):
|
|
||||||
pushq %rsi
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rsi
|
|
||||||
movq %rdx, %rdi
|
|
||||||
movq %r8, %rcx
|
|
||||||
repe cmpsb
|
|
||||||
movzbq -1(%rsi) , %rax
|
|
||||||
movzbq -1(%rdi) , %rdx
|
|
||||||
subq %rdx, %rax
|
|
||||||
popq %rdi
|
|
||||||
popq %rsi
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,83 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from CopyMem.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2018, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# CopyMem function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemCopyMem (
|
|
||||||
# IN VOID *Destination,
|
|
||||||
# IN VOID *Source,
|
|
||||||
# IN UINTN Count
|
|
||||||
# )
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemCopyMem)
|
|
||||||
ASM_PFX(InternalMemCopyMem):
|
|
||||||
pushq %rsi
|
|
||||||
pushq %rdi
|
|
||||||
movq %rdx, %rsi # rsi <- Source
|
|
||||||
movq %rcx, %rdi # rdi <- Destination
|
|
||||||
leaq -1(%rsi, %r8,), %r9 # r9 <- Last byte of Source
|
|
||||||
cmpq %rdi, %rsi
|
|
||||||
movq %rdi, %rax # rax <- Destination as return value
|
|
||||||
jae L0 # Copy forward if Source > Destination
|
|
||||||
cmpq %rdi, %r9 # Overlapped?
|
|
||||||
jae L_CopyBackward # Copy backward if overlapped
|
|
||||||
L0:
|
|
||||||
xorq %rcx, %rcx
|
|
||||||
subq %rdi, %rcx # rcx <- -rdi
|
|
||||||
andq $15, %rcx # rcx + rsi should be 16 bytes aligned
|
|
||||||
jz L1 # skip if rcx == 0
|
|
||||||
cmpq %r8, %rcx
|
|
||||||
cmova %r8, %rcx
|
|
||||||
subq %rcx, %r8
|
|
||||||
rep movsb
|
|
||||||
L1:
|
|
||||||
movq %r8, %rcx
|
|
||||||
andq $15, %r8
|
|
||||||
shrq $4, %rcx # rcx <- # of DQwords to copy
|
|
||||||
jz L_CopyBytes
|
|
||||||
movdqa %xmm0, 0x18(%rsp) # save xmm0 on stack
|
|
||||||
L2:
|
|
||||||
movdqu (%rsi), %xmm0 # rsi may not be 16-byte aligned
|
|
||||||
movntdq %xmm0, (%rdi) # rdi should be 16-byte aligned
|
|
||||||
addq $16, %rsi
|
|
||||||
addq $16, %rdi
|
|
||||||
loop L2
|
|
||||||
mfence
|
|
||||||
movdqa 0x18(%rsp), %xmm0 # restore xmm0
|
|
||||||
jmp L_CopyBytes # copy remaining bytes
|
|
||||||
L_CopyBackward:
|
|
||||||
movq %r9, %rsi # rsi <- Last byte of Source
|
|
||||||
leaq -1(%rdi, %r8,), %rdi # rdi <- Last byte of Destination
|
|
||||||
std
|
|
||||||
L_CopyBytes:
|
|
||||||
movq %r8, %rcx
|
|
||||||
rep movsb
|
|
||||||
cld
|
|
||||||
popq %rdi
|
|
||||||
popq %rsi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,56 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from ScanMem16.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ScanMem16 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# CONST VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemScanMem16 (
|
|
||||||
# IN CONST VOID *Buffer,
|
|
||||||
# IN UINTN Length,
|
|
||||||
# IN UINT16 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemScanMem16)
|
|
||||||
ASM_PFX(InternalMemScanMem16):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdx, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
repne scasw
|
|
||||||
leaq -2(%rdi), %rax
|
|
||||||
cmovnz %rcx, %rax # set rax to 0 if not found
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,56 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from ScanMem32.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ScanMem32 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# CONST VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemScanMem32 (
|
|
||||||
# IN CONST VOID *Buffer,
|
|
||||||
# IN UINTN Length,
|
|
||||||
# IN UINT32 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemScanMem32)
|
|
||||||
ASM_PFX(InternalMemScanMem32):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdx, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
repne scasl
|
|
||||||
leaq -4(%rdi), %rax
|
|
||||||
cmovnz %rcx, %rax # set rax to 0 if not found
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,56 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from ScanMem64.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ScanMem64 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# CONST VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemScanMem64 (
|
|
||||||
# IN CONST VOID *Buffer,
|
|
||||||
# IN UINTN Length,
|
|
||||||
# IN UINT64 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemScanMem64)
|
|
||||||
ASM_PFX(InternalMemScanMem64):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdx, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
repne scasq
|
|
||||||
leaq -8(%rdi), %rax
|
|
||||||
cmovnz %rcx, %rax # set rax to 0 if not found
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,56 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from ScanMem8.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ScanMem8 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
# The following BaseMemoryLib instances contain the same copy of this file:
|
|
||||||
#
|
|
||||||
# BaseMemoryLibRepStr
|
|
||||||
# BaseMemoryLibMmx
|
|
||||||
# BaseMemoryLibSse2
|
|
||||||
# BaseMemoryLibOptDxe
|
|
||||||
# BaseMemoryLibOptPei
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# CONST VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemScanMem8 (
|
|
||||||
# IN CONST VOID *Buffer,
|
|
||||||
# IN UINTN Length,
|
|
||||||
# IN UINT8 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemScanMem8)
|
|
||||||
ASM_PFX(InternalMemScanMem8):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdx, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
repne scasb
|
|
||||||
leaq -1(%rdi), %rax
|
|
||||||
cmovnz %rcx, %rax # set rax to 0 if not found
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,72 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from SetMem.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT8 Value
|
|
||||||
# )
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem)
|
|
||||||
ASM_PFX(InternalMemSetMem):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi # rdi <- Buffer
|
|
||||||
movb %r8b, %al # al <- Value
|
|
||||||
movq %rdi, %r9 # r9 <- Buffer as return value
|
|
||||||
xorq %rcx, %rcx
|
|
||||||
subq %rdi, %rcx
|
|
||||||
andq $15, %rcx # rcx + rdi aligns on 16-byte boundary
|
|
||||||
jz L0
|
|
||||||
cmpq %rdx, %rcx
|
|
||||||
cmova %rdx, %rcx
|
|
||||||
subq %rcx, %rdx
|
|
||||||
rep stosb
|
|
||||||
L0:
|
|
||||||
movq %rdx, %rcx
|
|
||||||
andq $15, %rdx
|
|
||||||
shrq $4, %rcx
|
|
||||||
jz L_SetBytes
|
|
||||||
movb %al, %ah # ax <- Value repeats twice
|
|
||||||
movdqa %xmm0, 0x10(%rsp) # save xmm0
|
|
||||||
movd %eax, %xmm0 # xmm0[0..16] <- Value repeats twice
|
|
||||||
pshuflw $0, %xmm0, %xmm0 # xmm0[0..63] <- Value repeats 8 times
|
|
||||||
movlhps %xmm0, %xmm0 # xmm0 <- Value repeats 16 times
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%rdi) # rdi should be 16-byte aligned
|
|
||||||
add $16, %rdi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
movdqa 0x10(%rsp), %xmm0 # restore xmm0
|
|
||||||
L_SetBytes:
|
|
||||||
movl %edx, %ecx # high 32 bits of rcx are always zero
|
|
||||||
rep stosb
|
|
||||||
movq %r9, %rax # rax <- Return value
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,70 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from SetMem16.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem16 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem16 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT16 Value
|
|
||||||
# )
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem16)
|
|
||||||
ASM_PFX(InternalMemSetMem16):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdi, %r9
|
|
||||||
xorq %rcx, %rcx
|
|
||||||
subq %rdi, %rcx
|
|
||||||
andq $15, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
jz L0
|
|
||||||
shrq $1, %rcx
|
|
||||||
cmpq %rdx, %rcx
|
|
||||||
cmova %rdx, %rcx
|
|
||||||
subq %rcx, %rdx
|
|
||||||
rep stosw
|
|
||||||
L0:
|
|
||||||
movq %rdx, %rcx
|
|
||||||
andl $7, %edx
|
|
||||||
shrq $3, %rcx
|
|
||||||
jz L_SetWords
|
|
||||||
movd %eax, %xmm0
|
|
||||||
pshuflw $0, %xmm0, %xmm0
|
|
||||||
movlhps %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%rdi)
|
|
||||||
addq $16, %rdi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_SetWords:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep stosw
|
|
||||||
movq %r9, %rax
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,69 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from SetMem32.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem32 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# EFIAPI
|
|
||||||
# InternalMemSetMem32 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT32 Value
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem32)
|
|
||||||
ASM_PFX(InternalMemSetMem32):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
movq %rdi, %r9
|
|
||||||
xorq %rcx, %rcx
|
|
||||||
subq %rdi, %rcx
|
|
||||||
andq $15, %rcx
|
|
||||||
movq %r8, %rax
|
|
||||||
jz L0
|
|
||||||
shrq $2, %rcx
|
|
||||||
cmpq %rdx, %rcx
|
|
||||||
cmova %rdx, %rcx
|
|
||||||
subq %rcx, %rdx
|
|
||||||
rep stosl
|
|
||||||
L0:
|
|
||||||
movq %rdx, %rcx
|
|
||||||
andl $3, %edx
|
|
||||||
shrq $2, %rcx
|
|
||||||
jz L_SetDwords
|
|
||||||
movd %eax, %xmm0
|
|
||||||
pshufd $0, %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%rdi)
|
|
||||||
addq $16, %rdi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_SetDwords:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep stosl
|
|
||||||
movq %r9, %rax
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
|
|
@ -1,60 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from SetMem64.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# SetMem64 function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# InternalMemSetMem64 (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count,
|
|
||||||
# IN UINT64 Value
|
|
||||||
# )
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemSetMem64)
|
|
||||||
ASM_PFX(InternalMemSetMem64):
|
|
||||||
movq %rcx, %rax # rax <- Buffer
|
|
||||||
xchgq %rdx, %rcx # rcx <- Count & rdx <- Buffer
|
|
||||||
testb $8, %dl
|
|
||||||
movd %r8, %xmm0
|
|
||||||
jz L0
|
|
||||||
movq %r8, (%rdx)
|
|
||||||
addq $8, %rdx
|
|
||||||
decq %rcx
|
|
||||||
L0:
|
|
||||||
shrq $1, %rcx
|
|
||||||
jz L_SetQwords
|
|
||||||
movlhps %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%rdx)
|
|
||||||
leaq 16(%rdx), %rdx
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_SetQwords:
|
|
||||||
jnc L2
|
|
||||||
movq %r8, (%rdx)
|
|
||||||
L2:
|
|
||||||
ret
|
|
||||||
|
|
||||||
|
|
@ -1,65 +0,0 @@
|
||||||
#
|
|
||||||
# ConvertAsm.py: Automatically generated from ZeroMem.asm
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2009, 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.S
|
|
||||||
#
|
|
||||||
# Abstract:
|
|
||||||
#
|
|
||||||
# ZeroMem function
|
|
||||||
#
|
|
||||||
# Notes:
|
|
||||||
#
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
# VOID *
|
|
||||||
# InternalMemZeroMem (
|
|
||||||
# IN VOID *Buffer,
|
|
||||||
# IN UINTN Count
|
|
||||||
# );
|
|
||||||
#------------------------------------------------------------------------------
|
|
||||||
ASM_GLOBAL ASM_PFX(InternalMemZeroMem)
|
|
||||||
ASM_PFX(InternalMemZeroMem):
|
|
||||||
pushq %rdi
|
|
||||||
movq %rcx, %rdi
|
|
||||||
xorq %rcx, %rcx
|
|
||||||
xorl %eax, %eax
|
|
||||||
subq %rdi, %rcx
|
|
||||||
andq $15, %rcx
|
|
||||||
movq %rdi, %r8
|
|
||||||
jz L0
|
|
||||||
cmpq %rdx, %rcx
|
|
||||||
cmova %rdx, %rcx
|
|
||||||
subq %rcx, %rdx
|
|
||||||
rep stosb
|
|
||||||
L0:
|
|
||||||
movq %rdx, %rcx
|
|
||||||
andl $15, %edx
|
|
||||||
shrq $4, %rcx
|
|
||||||
jz L_ZeroBytes
|
|
||||||
pxor %xmm0, %xmm0
|
|
||||||
L1:
|
|
||||||
movntdq %xmm0, (%rdi) # rdi should be 16-byte aligned
|
|
||||||
addq $16, %rdi
|
|
||||||
loop L1
|
|
||||||
mfence
|
|
||||||
L_ZeroBytes:
|
|
||||||
movl %edx, %ecx
|
|
||||||
rep stosb
|
|
||||||
movq %r8, %rax
|
|
||||||
popq %rdi
|
|
||||||
ret
|
|
||||||
Loading…
Reference in New Issue