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MdePkg: Remove X86 ASM and S files

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NASM has replaced ASM and S files.
1. Remove ASM from all modules.
2. Remove S files from the drivers only.
3. https://bugzilla.tianocore.org/show_bug.cgi?id=881
After NASM is updated, S files can be removed from Library.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Liming Gao
2018-06-04 13:26:22 +08:00
parent b20085454e
commit 13688930ae
308 changed files with 8 additions and 15375 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
View File

@@ -3,7 +3,7 @@
#
# Base Memory Library that uses SSE2 registers for high performance.
#
# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2007 - 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
@@ -69,52 +69,30 @@
Ia32/CopyMem.nasm
Ia32/CopyMem.S
Ia32/ScanMem64.nasm
Ia32/ScanMem64.asm
Ia32/ScanMem32.nasm
Ia32/ScanMem32.asm
Ia32/ScanMem16.nasm
Ia32/ScanMem16.asm
Ia32/ScanMem8.nasm
Ia32/ScanMem8.asm
Ia32/CompareMem.nasm
Ia32/CompareMem.asm
Ia32/ZeroMem.nasm
Ia32/ZeroMem.asm
Ia32/SetMem64.nasm
Ia32/SetMem64.asm
Ia32/SetMem32.nasm
Ia32/SetMem32.asm
Ia32/SetMem16.nasm
Ia32/SetMem16.asm
Ia32/SetMem.nasm
Ia32/SetMem.asm
Ia32/CopyMem.nasm
Ia32/CopyMem.asm
Ia32/IsZeroBuffer.nasm
[Sources.X64]
X64/ScanMem64.nasm
X64/ScanMem64.asm
X64/ScanMem32.nasm
X64/ScanMem32.asm
X64/ScanMem16.nasm
X64/ScanMem16.asm
X64/ScanMem8.nasm
X64/ScanMem8.asm
X64/CompareMem.nasm
X64/CompareMem.asm
X64/ZeroMem.nasm
X64/ZeroMem.asm
X64/SetMem64.nasm
X64/SetMem64.asm
X64/SetMem32.nasm
X64/SetMem32.asm
X64/SetMem16.nasm
X64/SetMem16.asm
X64/SetMem.nasm
X64/SetMem.asm
X64/CopyMem.nasm
X64/CopyMem.asm
X64/ScanMem64.nasm
X64/ScanMem64.S
X64/ScanMem32.nasm

56
MdePkg/Library/BaseMemoryLibSse2/Ia32/CompareMem.asm
View File

@@ -1,56 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; CompareMem.Asm
;
; Abstract:
;
; CompareMem function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;------------------------------------------------------------------------------
; INTN
; EFIAPI
; InternalMemCompareMem (
; IN CONST VOID *DestinationBuffer,
; IN CONST VOID *SourceBuffer,
; IN UINTN Length
; );
;------------------------------------------------------------------------------
InternalMemCompareMem PROC USES esi edi
mov esi, [esp + 12]
mov edi, [esp + 16]
mov ecx, [esp + 20]
repe cmpsb
movzx eax, byte ptr [esi - 1]
movzx edx, byte ptr [edi - 1]
sub eax, edx
ret
InternalMemCompareMem ENDP
END

84
MdePkg/Library/BaseMemoryLibSse2/Ia32/CopyMem.asm
View File

@@ -1,84 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; CopyMem.asm
;
; Abstract:
;
; CopyMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemCopyMem (
; IN VOID *Destination,
; IN VOID *Source,
; IN UINTN Count
; );
;------------------------------------------------------------------------------
InternalMemCopyMem PROC USES esi edi
mov esi, [esp + 16] ; esi <- Source
mov edi, [esp + 12] ; edi <- Destination
mov edx, [esp + 20] ; edx <- Count
lea eax, [esi + edx - 1] ; eax <- End of Source
cmp esi, edi
jae @F
cmp eax, edi ; Overlapped?
jae @CopyBackward ; Copy backward if overlapped
@@:
xor ecx, ecx
sub ecx, edi
and ecx, 15 ; ecx + edi aligns on 16-byte boundary
jz @F
cmp ecx, edx
cmova ecx, edx
sub edx, ecx ; edx <- remaining bytes to copy
rep movsb
@@:
mov ecx, edx
and edx, 15
shr ecx, 4 ; ecx <- # of DQwords to copy
jz @CopyBytes
add esp, -16
movdqu [esp], xmm0 ; save xmm0
@@:
movdqu xmm0, [esi] ; esi may not be 16-bytes aligned
movntdq [edi], xmm0 ; edi should be 16-bytes aligned
add esi, 16
add edi, 16
loop @B
mfence
movdqu xmm0, [esp] ; restore xmm0
add esp, 16 ; stack cleanup
jmp @CopyBytes
@CopyBackward:
mov esi, eax ; esi <- Last byte in Source
lea edi, [edi + edx - 1] ; edi <- Last byte in Destination
std
@CopyBytes:
mov ecx, edx
rep movsb
cld
mov eax, [esp + 12] ; eax <- Destination as return value
ret
InternalMemCopyMem ENDP
END

55
MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem16.asm
View File

@@ -1,55 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem16.Asm
;
; Abstract:
;
; ScanMem16 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem16 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT16 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem16 PROC USES edi
mov ecx, [esp + 12]
mov edi, [esp + 8]
mov eax, [esp + 16]
repne scasw
lea eax, [edi - 2]
cmovnz eax, ecx
ret
InternalMemScanMem16 ENDP
END

55
MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem32.asm
View File

@@ -1,55 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem32.Asm
;
; Abstract:
;
; ScanMem32 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem32 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT32 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem32 PROC USES edi
mov ecx, [esp + 12]
mov edi, [esp + 8]
mov eax, [esp + 16]
repne scasd
lea eax, [edi - 4]
cmovnz eax, ecx
ret
InternalMemScanMem32 ENDP
END

64
MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem64.asm
View File

@@ -1,64 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem64.Asm
;
; Abstract:
;
; ScanMem64 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem64 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT64 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem64 PROC USES edi
mov ecx, [esp + 12]
mov eax, [esp + 16]
mov edx, [esp + 20]
mov edi, [esp + 8]
@@:
cmp eax, [edi]
lea edi, [edi + 8]
loopne @B
jne @F
cmp edx, [edi - 4]
jecxz @F
jne @B
@@:
lea eax, [edi - 8]
cmovne eax, ecx
ret
InternalMemScanMem64 ENDP
END

55
MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem8.asm
View File

@@ -1,55 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem8.Asm
;
; Abstract:
;
; ScanMem8 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem8 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT8 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem8 PROC USES edi
mov ecx, [esp + 12]
mov edi, [esp + 8]
mov al, [esp + 16]
repne scasb
lea eax, [edi - 1]
cmovnz eax, ecx
ret
InternalMemScanMem8 ENDP
END

75
MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem.asm
View File

@@ -1,75 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem.asm
;
; Abstract:
;
; SetMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemSetMem (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT8 Value
; );
;------------------------------------------------------------------------------
InternalMemSetMem PROC USES edi
mov edx, [esp + 12] ; edx <- Count
mov edi, [esp + 8] ; edi <- Buffer
mov al, [esp + 16] ; al <- Value
xor ecx, ecx
sub ecx, edi
and ecx, 15 ; ecx + edi aligns on 16-byte boundary
jz @F
cmp ecx, edx
cmova ecx, edx
sub edx, ecx
rep stosb
@@:
mov ecx, edx
and edx, 15
shr ecx, 4 ; ecx <- # of DQwords to set
jz @SetBytes
mov ah, al ; ax <- Value | (Value << 8)
add esp, -16
movdqu [esp], xmm0 ; save xmm0
movd xmm0, eax
pshuflw xmm0, xmm0, 0 ; xmm0[0..63] <- Value repeats 8 times
movlhps xmm0, xmm0 ; xmm0 <- Value repeats 16 times
@@:
movntdq [edi], xmm0 ; edi should be 16-byte aligned
add edi, 16
loop @B
mfence
movdqu xmm0, [esp] ; restore xmm0
add esp, 16 ; stack cleanup
@SetBytes:
mov ecx, edx
rep stosb
mov eax, [esp + 8] ; eax <- Buffer as return value
ret
InternalMemSetMem ENDP
END

71
MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm
View File

@@ -1,71 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem16.asm
;
; Abstract:
;
; SetMem16 function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemSetMem16 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT16 Value
; );
;------------------------------------------------------------------------------
InternalMemSetMem16 PROC USES edi
mov edx, [esp + 12]
mov edi, [esp + 8]
xor ecx, ecx
sub ecx, edi
and ecx, 15 ; ecx + edi aligns on 16-byte boundary
mov eax, [esp + 16]
jz @F
shr ecx, 1
cmp ecx, edx
cmova ecx, edx
sub edx, ecx
rep stosw
@@:
mov ecx, edx
and edx, 7
shr ecx, 3
jz @SetWords
movd xmm0, eax
pshuflw xmm0, xmm0, 0
movlhps xmm0, xmm0
@@:
movntdq [edi], xmm0 ; edi should be 16-byte aligned
add edi, 16
loop @B
mfence
@SetWords:
mov ecx, edx
rep stosw
mov eax, [esp + 8]
ret
InternalMemSetMem16 ENDP
END

70
MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem32.asm
View File

@@ -1,70 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem32.asm
;
; Abstract:
;
; SetMem32 function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemSetMem32 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT32 Value
; );
;------------------------------------------------------------------------------
InternalMemSetMem32 PROC USES edi
mov edx, [esp + 12]
mov edi, [esp + 8]
xor ecx, ecx
sub ecx, edi
and ecx, 15 ; ecx + edi aligns on 16-byte boundary
mov eax, [esp + 16]
jz @F
shr ecx, 2
cmp ecx, edx
cmova ecx, edx
sub edx, ecx
rep stosd
@@:
mov ecx, edx
and edx, 3
shr ecx, 2
jz @SetDwords
movd xmm0, eax
pshufd xmm0, xmm0, 0
@@:
movntdq [edi], xmm0
add edi, 16
loop @B
mfence
@SetDwords:
mov ecx, edx
rep stosd
mov eax, [esp + 8]
ret
InternalMemSetMem32 ENDP
END

64
MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem64.asm
View File

@@ -1,64 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem64.asm
;
; Abstract:
;
; SetMem64 function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemSetMem64 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT64 Value
; )
;------------------------------------------------------------------------------
InternalMemSetMem64 PROC
mov eax, [esp + 4] ; eax <- Buffer
mov ecx, [esp + 8] ; ecx <- Count
test al, 8
mov edx, eax
movq xmm0, qword ptr [esp + 12]
jz @F
movq qword ptr [edx], xmm0
add edx, 8
dec ecx
@@:
shr ecx, 1
jz @SetQwords
movlhps xmm0, xmm0
@@:
movntdq [edx], xmm0
lea edx, [edx + 16]
loop @B
mfence
@SetQwords:
jnc @F
movq qword ptr [edx], xmm0
@@:
ret
InternalMemSetMem64 ENDP
END

67
MdePkg/Library/BaseMemoryLibSse2/Ia32/ZeroMem.asm
View File

@@ -1,67 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ZeroMem.asm
;
; Abstract:
;
; ZeroMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.686
.model flat,C
.xmm
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemZeroMem (
; IN VOID *Buffer,
; IN UINTN Count
; );
;------------------------------------------------------------------------------
InternalMemZeroMem PROC USES edi
mov edi, [esp + 8]
mov edx, [esp + 12]
xor ecx, ecx
sub ecx, edi
xor eax, eax
and ecx, 15
jz @F
cmp ecx, edx
cmova ecx, edx
sub edx, ecx
rep stosb
@@:
mov ecx, edx
and edx, 15
shr ecx, 4
jz @ZeroBytes
pxor xmm0, xmm0
@@:
movntdq [edi], xmm0
add edi, 16
loop @B
mfence
@ZeroBytes:
mov ecx, edx
rep stosb
mov eax, [esp + 8]
ret
InternalMemZeroMem ENDP
END

54
MdePkg/Library/BaseMemoryLibSse2/X64/CompareMem.asm
View File

@@ -1,54 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; CompareMem.Asm
;
; Abstract:
;
; CompareMem function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; INTN
; EFIAPI
; InternalMemCompareMem (
; IN CONST VOID *DestinationBuffer,
; IN CONST VOID *SourceBuffer,
; IN UINTN Length
; );
;------------------------------------------------------------------------------
InternalMemCompareMem PROC USES rsi rdi
mov rsi, rcx
mov rdi, rdx
mov rcx, r8
repe cmpsb
movzx rax, byte ptr [rsi - 1]
movzx rdx, byte ptr [rdi - 1]
sub rax, rdx
ret
InternalMemCompareMem ENDP
END

79
MdePkg/Library/BaseMemoryLibSse2/X64/CopyMem.asm
View File

@@ -1,79 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; CopyMem.asm
;
; Abstract:
;
; CopyMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; EFIAPI
; InternalMemCopyMem (
; IN VOID *Destination,
; IN VOID *Source,
; IN UINTN Count
; );
;------------------------------------------------------------------------------
InternalMemCopyMem PROC USES rsi rdi
mov rsi, rdx ; rsi <- Source
mov rdi, rcx ; rdi <- Destination
lea r9, [rsi + r8 - 1] ; r9 <- Last byte of Source
cmp rsi, rdi
mov rax, rdi ; rax <- Destination as return value
jae @F ; Copy forward if Source > Destination
cmp r9, rdi ; Overlapped?
jae @CopyBackward ; Copy backward if overlapped
@@:
xor rcx, rcx
sub rcx, rdi ; rcx <- -rdi
and rcx, 15 ; rcx + rsi should be 16 bytes aligned
jz @F ; skip if rcx == 0
cmp rcx, r8
cmova rcx, r8
sub r8, rcx
rep movsb
@@:
mov rcx, r8
and r8, 15
shr rcx, 4 ; rcx <- # of DQwords to copy
jz @CopyBytes
movdqa [rsp + 18h], xmm0 ; save xmm0 on stack
@@:
movdqu xmm0, [rsi] ; rsi may not be 16-byte aligned
movntdq [rdi], xmm0 ; rdi should be 16-byte aligned
add rsi, 16
add rdi, 16
loop @B
mfence
movdqa xmm0, [rsp + 18h] ; restore xmm0
jmp @CopyBytes ; copy remaining bytes
@CopyBackward:
mov rsi, r9 ; rsi <- Last byte of Source
lea rdi, [rdi + r8 - 1] ; rdi <- Last byte of Destination
std
@CopyBytes:
mov rcx, r8
rep movsb
cld
ret
InternalMemCopyMem ENDP
END

53
MdePkg/Library/BaseMemoryLibSse2/X64/ScanMem16.asm
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@@ -1,53 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem16.Asm
;
; Abstract:
;
; ScanMem16 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem16 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT16 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem16 PROC USES rdi
mov rdi, rcx
mov rax, r8
mov rcx, rdx
repne scasw
lea rax, [rdi - 2]
cmovnz rax, rcx
ret
InternalMemScanMem16 ENDP
END

53
MdePkg/Library/BaseMemoryLibSse2/X64/ScanMem32.asm
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@@ -1,53 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem32.Asm
;
; Abstract:
;
; ScanMem32 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem32 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT32 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem32 PROC USES rdi
mov rdi, rcx
mov rax, r8
mov rcx, rdx
repne scasd
lea rax, [rdi - 4]
cmovnz rax, rcx
ret
InternalMemScanMem32 ENDP
END

53
MdePkg/Library/BaseMemoryLibSse2/X64/ScanMem64.asm
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@@ -1,53 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem64.Asm
;
; Abstract:
;
; ScanMem64 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem64 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT64 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem64 PROC USES rdi
mov rdi, rcx
mov rax, r8
mov rcx, rdx
repne scasq
lea rax, [rdi - 8]
cmovnz rax, rcx
ret
InternalMemScanMem64 ENDP
END

53
MdePkg/Library/BaseMemoryLibSse2/X64/ScanMem8.asm
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@@ -1,53 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ScanMem8.Asm
;
; Abstract:
;
; ScanMem8 function
;
; Notes:
;
; The following BaseMemoryLib instances contain the same copy of this file:
;
; BaseMemoryLibRepStr
; BaseMemoryLibMmx
; BaseMemoryLibSse2
; BaseMemoryLibOptDxe
; BaseMemoryLibOptPei
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; CONST VOID *
; EFIAPI
; InternalMemScanMem8 (
; IN CONST VOID *Buffer,
; IN UINTN Length,
; IN UINT8 Value
; );
;------------------------------------------------------------------------------
InternalMemScanMem8 PROC USES rdi
mov rdi, rcx
mov rcx, rdx
mov rax, r8
repne scasb
lea rax, [rdi - 1]
cmovnz rax, rcx ; set rax to 0 if not found
ret
InternalMemScanMem8 ENDP
END

69
MdePkg/Library/BaseMemoryLibSse2/X64/SetMem.asm
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@@ -1,69 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem.asm
;
; Abstract:
;
; SetMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemSetMem (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT8 Value
; )
;------------------------------------------------------------------------------
InternalMemSetMem PROC USES rdi
mov rdi, rcx ; rdi <- Buffer
mov al, r8b ; al <- Value
mov r9, rdi ; r9 <- Buffer as return value
xor rcx, rcx
sub rcx, rdi
and rcx, 15 ; rcx + rdi aligns on 16-byte boundary
jz @F
cmp rcx, rdx
cmova rcx, rdx
sub rdx, rcx
rep stosb
@@:
mov rcx, rdx
and rdx, 15
shr rcx, 4
jz @SetBytes
mov ah, al ; ax <- Value repeats twice
movdqa [rsp + 10h], xmm0 ; save xmm0
movd xmm0, eax ; xmm0[0..16] <- Value repeats twice
pshuflw xmm0, xmm0, 0 ; xmm0[0..63] <- Value repeats 8 times
movlhps xmm0, xmm0 ; xmm0 <- Value repeats 16 times
@@:
movntdq [rdi], xmm0 ; rdi should be 16-byte aligned
add rdi, 16
loop @B
mfence
movdqa xmm0, [rsp + 10h] ; restore xmm0
@SetBytes:
mov ecx, edx ; high 32 bits of rcx are always zero
rep stosb
mov rax, r9 ; rax <- Return value
ret
InternalMemSetMem ENDP
END

67
MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm
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@@ -1,67 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem16.asm
;
; Abstract:
;
; SetMem16 function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemSetMem16 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT16 Value
; )
;------------------------------------------------------------------------------
InternalMemSetMem16 PROC USES rdi
mov rdi, rcx
mov r9, rdi
xor rcx, rcx
sub rcx, rdi
and rcx, 15
mov rax, r8
jz @F
shr rcx, 1
cmp rcx, rdx
cmova rcx, rdx
sub rdx, rcx
rep stosw
@@:
mov rcx, rdx
and edx, 7
shr rcx, 3
jz @SetWords
movd xmm0, eax
pshuflw xmm0, xmm0, 0
movlhps xmm0, xmm0
@@:
movntdq [rdi], xmm0
add rdi, 16
loop @B
mfence
@SetWords:
mov ecx, edx
rep stosw
mov rax, r9
ret
InternalMemSetMem16 ENDP
END

66
MdePkg/Library/BaseMemoryLibSse2/X64/SetMem32.asm
View File

@@ -1,66 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem32.asm
;
; Abstract:
;
; SetMem32 function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemSetMem32 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT8 Value
; )
;------------------------------------------------------------------------------
InternalMemSetMem32 PROC USES rdi
mov rdi, rcx
mov r9, rdi
xor rcx, rcx
sub rcx, rdi
and rcx, 15
mov rax, r8
jz @F
shr rcx, 2
cmp rcx, rdx
cmova rcx, rdx
sub rdx, rcx
rep stosd
@@:
mov rcx, rdx
and edx, 3
shr rcx, 2
jz @SetDwords
movd xmm0, eax
pshufd xmm0, xmm0, 0
@@:
movntdq [rdi], xmm0
add rdi, 16
loop @B
mfence
@SetDwords:
mov ecx, edx
rep stosd
mov rax, r9
ret
InternalMemSetMem32 ENDP
END

59
MdePkg/Library/BaseMemoryLibSse2/X64/SetMem64.asm
View File

@@ -1,59 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; SetMem64.asm
;
; Abstract:
;
; SetMem64 function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemSetMem64 (
; IN VOID *Buffer,
; IN UINTN Count,
; IN UINT64 Value
; )
;------------------------------------------------------------------------------
InternalMemSetMem64 PROC
mov rax, rcx ; rax <- Buffer
xchg rcx, rdx ; rcx <- Count & rdx <- Buffer
test dl, 8
movd xmm0, r8
jz @F
mov [rdx], r8
add rdx, 8
dec rcx
@@:
shr rcx, 1
jz @SetQwords
movlhps xmm0, xmm0
@@:
movntdq [rdx], xmm0
lea rdx, [rdx + 16]
loop @B
mfence
@SetQwords:
jnc @F
mov [rdx], r8
@@:
ret
InternalMemSetMem64 ENDP
END

63
MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.asm
View File

@@ -1,63 +0,0 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
; ZeroMem.asm
;
; Abstract:
;
; ZeroMem function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
;------------------------------------------------------------------------------
; VOID *
; InternalMemZeroMem (
; IN VOID *Buffer,
; IN UINTN Count
; )
;------------------------------------------------------------------------------
InternalMemZeroMem PROC USES rdi
mov rdi, rcx
xor rcx, rcx
xor eax, eax
sub rcx, rdi
and rcx, 15
mov r8, rdi
jz @F
cmp rcx, rdx
cmova rcx, rdx
sub rdx, rcx
rep stosb
@@:
mov rcx, rdx
and edx, 15
shr rcx, 4
jz @ZeroBytes
pxor xmm0, xmm0
@@:
movntdq [rdi], xmm0 ; rdi should be 16-byte aligned
add rdi, 16
loop @B
mfence
@ZeroBytes:
mov ecx, edx
rep stosb
mov rax, r8
ret
InternalMemZeroMem ENDP
END