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
committed by
Liming Gao
Liming Gao
parent
42b7b15d27
commit
94cf7d235a
@@ -1,59 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from CompareMem.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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.S
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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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#------------------------------------------------------------------------------
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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_GLOBAL ASM_PFX(InternalMemCompareMem)
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ASM_PFX(InternalMemCompareMem):
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pushq %rsi
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pushq %rdi
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movq %rcx, %rsi
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movq %rdx, %rdi
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movq %r8, %rcx
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repe cmpsb
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movzbq -1(%rsi) , %rax
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movzbq -1(%rdi) , %rdx
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subq %rdx, %rax
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popq %rdi
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popq %rsi
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ret
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@@ -1,83 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from CopyMem.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2018, 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.S
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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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#------------------------------------------------------------------------------
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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_GLOBAL ASM_PFX(InternalMemCopyMem)
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ASM_PFX(InternalMemCopyMem):
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pushq %rsi
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pushq %rdi
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movq %rdx, %rsi # rsi <- Source
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movq %rcx, %rdi # rdi <- Destination
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leaq -1(%rsi, %r8,), %r9 # r9 <- Last byte of Source
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cmpq %rdi, %rsi
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movq %rdi, %rax # rax <- Destination as return value
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jae L0 # Copy forward if Source > Destination
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cmpq %rdi, %r9 # Overlapped?
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jae L_CopyBackward # Copy backward if overlapped
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L0:
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xorq %rcx, %rcx
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subq %rdi, %rcx # rcx <- -rdi
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andq $15, %rcx # rcx + rsi should be 16 bytes aligned
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jz L1 # skip if rcx == 0
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cmpq %r8, %rcx
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cmova %r8, %rcx
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subq %rcx, %r8
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rep movsb
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L1:
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movq %r8, %rcx
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andq $15, %r8
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shrq $4, %rcx # rcx <- # of DQwords to copy
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jz L_CopyBytes
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movdqa %xmm0, 0x18(%rsp) # save xmm0 on stack
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L2:
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movdqu (%rsi), %xmm0 # rsi may not be 16-byte aligned
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movntdq %xmm0, (%rdi) # rdi should be 16-byte aligned
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addq $16, %rsi
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addq $16, %rdi
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loop L2
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mfence
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movdqa 0x18(%rsp), %xmm0 # restore xmm0
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jmp L_CopyBytes # copy remaining bytes
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L_CopyBackward:
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movq %r9, %rsi # rsi <- Last byte of Source
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leaq -1(%rdi, %r8,), %rdi # rdi <- Last byte of Destination
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std
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L_CopyBytes:
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movq %r8, %rcx
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rep movsb
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cld
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popq %rdi
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popq %rsi
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ret
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@@ -1,56 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from ScanMem16.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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.S
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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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#------------------------------------------------------------------------------
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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_GLOBAL ASM_PFX(InternalMemScanMem16)
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ASM_PFX(InternalMemScanMem16):
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasw
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leaq -2(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@@ -1,56 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from ScanMem32.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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.S
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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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#------------------------------------------------------------------------------
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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_GLOBAL ASM_PFX(InternalMemScanMem32)
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ASM_PFX(InternalMemScanMem32):
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasl
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leaq -4(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@@ -1,56 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from ScanMem64.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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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# ScanMem64.S
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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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#------------------------------------------------------------------------------
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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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ASM_GLOBAL ASM_PFX(InternalMemScanMem64)
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ASM_PFX(InternalMemScanMem64):
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasq
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leaq -8(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@@ -1,56 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from ScanMem8.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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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# ScanMem8.S
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#
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# Abstract:
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#
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# ScanMem8 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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#------------------------------------------------------------------------------
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# CONST VOID *
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# EFIAPI
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# InternalMemScanMem8 (
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# IN CONST VOID *Buffer,
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# IN UINTN Length,
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# IN UINT8 Value
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# );
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(InternalMemScanMem8)
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ASM_PFX(InternalMemScanMem8):
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasb
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leaq -1(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@@ -1,72 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from SetMem.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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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# SetMem.S
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#
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# Abstract:
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#
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# SetMem function
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#
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# Notes:
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# VOID *
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# EFIAPI
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# InternalMemSetMem (
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# IN VOID *Buffer,
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# IN UINTN Count,
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# IN UINT8 Value
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# )
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(InternalMemSetMem)
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ASM_PFX(InternalMemSetMem):
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pushq %rdi
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movq %rcx, %rdi # rdi <- Buffer
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movb %r8b, %al # al <- Value
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movq %rdi, %r9 # r9 <- Buffer as return value
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xorq %rcx, %rcx
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subq %rdi, %rcx
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andq $15, %rcx # rcx + rdi aligns on 16-byte boundary
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jz L0
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cmpq %rdx, %rcx
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cmova %rdx, %rcx
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subq %rcx, %rdx
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rep stosb
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L0:
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movq %rdx, %rcx
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andq $15, %rdx
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shrq $4, %rcx
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jz L_SetBytes
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movb %al, %ah # ax <- Value repeats twice
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movdqa %xmm0, 0x10(%rsp) # save xmm0
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movd %eax, %xmm0 # xmm0[0..16] <- Value repeats twice
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pshuflw $0, %xmm0, %xmm0 # xmm0[0..63] <- Value repeats 8 times
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movlhps %xmm0, %xmm0 # xmm0 <- Value repeats 16 times
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L1:
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movntdq %xmm0, (%rdi) # rdi should be 16-byte aligned
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add $16, %rdi
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loop L1
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mfence
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movdqa 0x10(%rsp), %xmm0 # restore xmm0
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L_SetBytes:
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movl %edx, %ecx # high 32 bits of rcx are always zero
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rep stosb
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movq %r9, %rax # rax <- Return value
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popq %rdi
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ret
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@@ -1,70 +0,0 @@
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#
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# ConvertAsm.py: Automatically generated from SetMem16.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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
|
||||
# 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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# SetMem16.S
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#
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# Abstract:
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#
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# SetMem16 function
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#
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# Notes:
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# VOID *
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# EFIAPI
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# InternalMemSetMem16 (
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# IN VOID *Buffer,
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# IN UINTN Count,
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# IN UINT16 Value
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# )
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(InternalMemSetMem16)
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ASM_PFX(InternalMemSetMem16):
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pushq %rdi
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movq %rcx, %rdi
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movq %rdi, %r9
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xorq %rcx, %rcx
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subq %rdi, %rcx
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andq $15, %rcx
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movq %r8, %rax
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jz L0
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shrq $1, %rcx
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cmpq %rdx, %rcx
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cmova %rdx, %rcx
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subq %rcx, %rdx
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rep stosw
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L0:
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movq %rdx, %rcx
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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
|
||||
Reference in New Issue
Block a user