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authorbbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>2006-05-19 19:31:34 +0000
committerbbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524>2006-05-19 19:31:34 +0000
commit2dec64ee9bd11805fc01767efb8bc92689ad7c77 (patch)
tree6e6930172ee93df352ca8f6902b8e4d5bc7dafeb /MdePkg/Library/BaseMemoryLibSse2
parent6e3b8c471637564fd395e40afd467527df7ec8b1 (diff)
downloadedk2-2dec64ee9bd11805fc01767efb8bc92689ad7c77.zip
edk2-2dec64ee9bd11805fc01767efb8bc92689ad7c77.tar.gz
edk2-2dec64ee9bd11805fc01767efb8bc92689ad7c77.tar.bz2
Remove old dir
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@209 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibSse2')
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.asm46
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.s48
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.asm84
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.s88
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.asm44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.s44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.asm44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.s44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.asm53
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.s53
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.asm44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.s44
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.asm74
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.s76
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.asm70
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.s72
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.asm69
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.s71
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.asm63
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.s63
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.asm66
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.s68
22 files changed, 0 insertions, 1328 deletions
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.asm
deleted file mode 100644
index 4e35d1c..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.asm
+++ /dev/null
@@ -1,46 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CompareMem.Asm
-;
-; Abstract:
-;
-; CompareMem function
-;
-; Notes:
-;
-; The following BaseMemoryLib instances share the same version of this file:
-;
-; BaseMemoryLibRepStr
-; BaseMemoryLibMmx
-; BaseMemoryLibSse2
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .code
-
-InternalMemCompareMem PROC USES esi edi
- mov esi, [esp + 12]
- mov edi, [esp + 16]
- mov ecx, [esp + 20]
- repe cmpsb
- movzx eax, byte ptr [esi - 1]
- movzx edx, byte ptr [edi - 1]
- sub eax, edx
- sub eax, edx
- ret
-InternalMemCompareMem ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.s
deleted file mode 100644
index c01b0c1..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/CompareMem.s
+++ /dev/null
@@ -1,48 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CompareMem.Asm
-#
-# Abstract:
-#
-# CompareMem function
-#
-# Notes:
-#
-# The following BaseMemoryLib instances share the same version of this file:
-#
-# BaseMemoryLibRepStr
-# BaseMemoryLibMmx
-# BaseMemoryLibSse2
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .code:
-
-.global _InternalMemCompareMem
-_InternalMemCompareMem:
- push %esi
- push %edi
- movl 12(%esp), %esi
- movl 16(%esp), %edi
- movl 20(%esp), %ecx
- repe cmpsb
- movzbl -1(%esi), %eax
- movzbl -1(%edi), %edx
- subl %edx, %eax
- subl %edx, %eax
- pop %edi
- pop %esi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.asm
deleted file mode 100644
index 6127cc2..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.asm
+++ /dev/null
@@ -1,84 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CopyMem.asm
-;
-; Abstract:
-;
-; CopyMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_CopyMem (
-; 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, [edi + edx - 1] ; eax <- End of Destination
- cmp esi, edi
- jae @F
- cmp eax, esi ; 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 edi, eax ; edi <- Last byte in Destination
- lea esi, [esi + edx - 1] ; esi <- Last byte in Source
- std
-@CopyBytes:
- mov ecx, edx
- rep movsb
- cld
- mov eax, [esp + 12] ; eax <- Destination as return value
- ret
-InternalMemCopyMem ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.s
deleted file mode 100644
index deb9860..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/CopyMem.s
+++ /dev/null
@@ -1,88 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CopyMem.asm
-#
-# Abstract:
-#
-# CopyMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_CopyMem (
-# IN VOID *Destination,
-# IN VOID *Source,
-# IN UINTN Count
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemCopyMem
-_InternalMemCopyMem:
- push %esi
- push %edi
- movl 16(%esp), %esi # esi <- Source
- movl 12(%esp), %edi # edi <- Destination
- movl 20(%esp), %edx # edx <- Count
- leal -1(%edi,%edx,), %eax # eax <- End of Destination
- cmpl %edi, %esi
- jae L0
- cmpl %esi, %eax # Overlapped?
- jae @CopyBackward # Copy backward if overlapped
-L0:
- xorl %ecx, %ecx
- subl %edi, %ecx
- andl $15, %ecx # ecx + edi aligns on 16-byte boundary
- jz L1
- cmpl %edx, %ecx
- cmova %edx, %ecx
- subl %ecx, %edx # edx <- remaining bytes to copy
- rep
- movsb
-L1:
- movl %edx, %ecx
- andl $15, %edx
- shrl $4, %ecx # ecx <- # of DQwords to copy
- jz @CopyBytes
- addl $-16, %esp
- movdqu %xmm0, (%esp)
-L2:
- movdqu (%esi), %xmm0
- movntdq %xmm0, (%edi)
- addl $16, %esi
- addl $16, %edi
- loop L2
- mfence
- movdqu (%esp),%xmm0
- addl $16, %esp # stack cleanup
- jmp @CopyBytes
-@CopyBackward:
- movl %eax, %edi # edi <- Last byte in Destination
- leal -1(%esi,%edx,), %esi # esi <- Last byte in Source
- std
-@CopyBytes:
- movl %edx, %ecx
- rep
- movsb
- cld
- movl 12(%esp), %eax # eax <- Destination as return value
- pop %edi
- pop %esi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.asm
deleted file mode 100644
index 7071942..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.asm
+++ /dev/null
@@ -1,44 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; ScanMem16.Asm
-;
-; Abstract:
-;
-; ScanMem16 function
-;
-; Notes:
-;
-; The following BaseMemoryLib instances share the same version of this file:
-;
-; BaseMemoryLibRepStr
-; BaseMemoryLibMmx
-; BaseMemoryLibSse2
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .code
-
-InternalMemScanMem16 PROC USES edi
- mov ecx, [esp + 12]
- mov edi, [esp + 8]
- mov eax, [esp + 16]
- repne scasw
- lea eax, [edi - 2]
- cmovnz eax, ecx
- ret
-InternalMemScanMem16 ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.s
deleted file mode 100644
index c433a28..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem16.s
+++ /dev/null
@@ -1,44 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# ScanMem16.Asm
-#
-# Abstract:
-#
-# ScanMem16 function
-#
-# Notes:
-#
-# The following BaseMemoryLib instances share the same version of this file:
-#
-# BaseMemoryLibRepStr
-# BaseMemoryLibMmx
-# BaseMemoryLibSse2
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .code:
-
-.global _InternalMemScanMem16
-_InternalMemScanMem16:
- push %edi
- movl 12(%esp), %ecx
- movl 8(%esp), %edi
- movl 16(%esp), %eax
- repne scasw
- leal -2(%edi), %eax
- cmovnz %ecx, %eax
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.asm
deleted file mode 100644
index e6aaf02..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.asm
+++ /dev/null
@@ -1,44 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; ScanMem32.Asm
-;
-; Abstract:
-;
-; ScanMem32 function
-;
-; Notes:
-;
-; The following BaseMemoryLib instances share the same version of this file:
-;
-; BaseMemoryLibRepStr
-; BaseMemoryLibMmx
-; BaseMemoryLibSse2
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .code
-
-InternalMemScanMem32 PROC USES edi
- mov ecx, [esp + 12]
- mov edi, [esp + 8]
- mov eax, [esp + 16]
- repne scasd
- lea eax, [edi - 4]
- cmovnz eax, ecx
- ret
-InternalMemScanMem32 ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.s
deleted file mode 100644
index 1de283c..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem32.s
+++ /dev/null
@@ -1,44 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# ScanMem32.Asm
-#
-# Abstract:
-#
-# ScanMem32 function
-#
-# Notes:
-#
-# The following BaseMemoryLib instances share the same version of this file:
-#
-# BaseMemoryLibRepStr
-# BaseMemoryLibMmx
-# BaseMemoryLibSse2
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .code:
-
-.global _InternalMemScanMem32
-_InternalMemScanMem32:
- push %edi
- movl 12(%esp), %ecx
- movl 8(%esp), %edi
- movl 16(%esp), %eax
- repnz scasl
- leal -4(%edi), %eax
- cmovnz %ecx, %eax
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.asm
deleted file mode 100644
index f9725a4..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.asm
+++ /dev/null
@@ -1,53 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; ScanMem64.Asm
-;
-; Abstract:
-;
-; ScanMem64 function
-;
-; Notes:
-;
-; The following BaseMemoryLib instances share the same version of this file:
-;
-; BaseMemoryLibRepStr
-; BaseMemoryLibMmx
-; BaseMemoryLibSse2
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .code
-
-InternalMemScanMem64 PROC USES edi
- mov ecx, [esp + 12]
- mov eax, [esp + 16]
- mov edx, [esp + 20]
- mov edi, [esp + 8]
-@@:
- cmp eax, [edi]
- lea edi, [edi + 8]
- loopne @B
- jne @F
- cmp edx, [edi - 4]
- jecxz @F
- jne @B
-@@:
- lea eax, [edi - 8]
- cmovne eax, ecx
- ret
-InternalMemScanMem64 ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.s
deleted file mode 100644
index 00f6d74..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem64.s
+++ /dev/null
@@ -1,53 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# ScanMem64.Asm
-#
-# Abstract:
-#
-# ScanMem64 function
-#
-# Notes:
-#
-# The following BaseMemoryLib instances share the same version of this file:
-#
-# BaseMemoryLibRepStr
-# BaseMemoryLibMmx
-# BaseMemoryLibSse2
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .code:
-
-.global _InternalMemScanMem64
-_InternalMemScanMem64:
- push %edi
- movl 12(%esp), %ecx
- movl 16(%esp), %eax
- movl 20(%esp), %edx
- movl 8(%esp), %edi
-L0:
- cmpl (%edi), %eax
- leal 8(%edi), %edi
- loopne L0
- jne L1
- cmpl -4(%edi), %edx
- jecxz L1
- jne L0
-L1:
- leal -8(%edi), %eax
- cmovne %ecx, %eax
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.asm
deleted file mode 100644
index 6ae1900..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.asm
+++ /dev/null
@@ -1,44 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; ScanMem8.Asm
-;
-; Abstract:
-;
-; ScanMem8 function
-;
-; Notes:
-;
-; The following BaseMemoryLib instances share the same version of this file:
-;
-; BaseMemoryLibRepStr
-; BaseMemoryLibMmx
-; BaseMemoryLibSse2
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .code
-
-InternalMemScanMem8 PROC USES edi
- mov ecx, [esp + 12]
- mov edi, [esp + 8]
- mov al, [esp + 16]
- repne scasb
- lea eax, [edi - 1]
- cmovnz eax, ecx
- ret
-InternalMemScanMem8 ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.s
deleted file mode 100644
index 5764037..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ScanMem8.s
+++ /dev/null
@@ -1,44 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# ScanMem8.Asm
-#
-# Abstract:
-#
-# ScanMem8 function
-#
-# Notes:
-#
-# The following BaseMemoryLib instances share the same version of this file:
-#
-# BaseMemoryLibRepStr
-# BaseMemoryLibMmx
-# BaseMemoryLibSse2
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .code:
-
-.global _InternalMemScanMem8
-_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
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.asm
deleted file mode 100644
index 62b10cf..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.asm
+++ /dev/null
@@ -1,74 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; SetMem.asm
-;
-; Abstract:
-;
-; SetMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_SetMem (
-; 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
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.s
deleted file mode 100644
index e778cd8..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem.s
+++ /dev/null
@@ -1,76 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# SetMem.asm
-#
-# Abstract:
-#
-# SetMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_SetMem (
-# IN VOID *Buffer,
-# IN UINTN Count,
-# IN UINT8 Value
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemSetMem
-_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 @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
-@SetBytes:
- movl %edx, %ecx
- rep
- stosb
- movl 8(%esp), %eax # eax <- Buffer as return value
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.asm
deleted file mode 100644
index 3fabb00..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.asm
+++ /dev/null
@@ -1,70 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; SetMem16.asm
-;
-; Abstract:
-;
-; SetMem16 function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_SetMem16 (
-; 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
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.s
deleted file mode 100644
index 27110b3..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem16.s
+++ /dev/null
@@ -1,72 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# SetMem16.asm
-#
-# Abstract:
-#
-# SetMem16 function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_SetMem16 (
-# IN VOID *Buffer,
-# IN UINTN Count,
-# IN UINT16 Value
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemSetMem16
-_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 @SetWords
- movd %eax, %xmm0
- pshuflw $0, %xmm0, %xmm0
- movlhps %xmm0, %xmm0
-L1:
- movntdq %xmm0, (%edi)
- addl $16, %edi
- loop L1
- mfence
-@SetWords:
- movl %edx, %ecx
- rep
- stosw
- movl 8(%esp), %eax
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.asm
deleted file mode 100644
index a7f1f0e..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.asm
+++ /dev/null
@@ -1,69 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; SetMem32.asm
-;
-; Abstract:
-;
-; SetMem32 function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_SetMem32 (
-; 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
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.s
deleted file mode 100644
index a1a6317..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem32.s
+++ /dev/null
@@ -1,71 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# SetMem32.asm
-#
-# Abstract:
-#
-# SetMem32 function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_SetMem32 (
-# IN VOID *Buffer,
-# IN UINTN Count,
-# IN UINT32 Value
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemSetMem32
-_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 @SetDwords
- movd %eax, %xmm0
- pshufd $0, %xmm0, %xmm0
-L1:
- movntdq %xmm0, (%edi)
- addl $16, %edi
- loop L1
- mfence
-@SetDwords:
- movl %edx, %ecx
- rep
- stosl
- movl 8(%esp), %eax
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.asm
deleted file mode 100644
index 1ddc7ea..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.asm
+++ /dev/null
@@ -1,63 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; SetMem64.asm
-;
-; Abstract:
-;
-; SetMem64 function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_SetMem64 (
-; IN VOID *Buffer,
-; IN UINTN Count,
-; IN UINT64 Value
-; )
-;------------------------------------------------------------------------------
-InternalMemSetMem64 PROC USES edi
- mov ecx, [esp + 12]
- mov edi, [esp + 8]
- test edi, 8
- DB 0f2h, 0fh, 12h, 44h, 24h, 16 ; movddup xmm0, [esp + 16]
- jz @F
- movq [edi], xmm0
- add edi, 8
- dec ecx
-@@:
- mov edx, ecx
- shr ecx, 1
- jz @SetQwords
-@@:
- movntdq [edi], xmm0
- add edi, 16
- loop @B
- mfence
-@SetQwords:
- test dl, 1
- jz @F
- movq [edi], xmm0
-@@:
- ret
-InternalMemSetMem64 ENDP
-
- END
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.s
deleted file mode 100644
index 2535a61..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/SetMem64.s
+++ /dev/null
@@ -1,63 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# SetMem64.asm
-#
-# Abstract:
-#
-# SetMem64 function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_SetMem64 (
-# IN VOID *Buffer,
-# IN UINTN Count,
-# IN UINT64 Value
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemSetMem64
-_InternalMemSetMem64:
- push %edi
- movl 12(%esp), %ecx
- movl 8(%esp), %edi
- testl $8, %edi
- movddup 16(%esp), %xmm0
- jz L0
- movq %xmm0, (%edi)
- addl $8, %edi
- decl %ecx
-L0:
- movl %ecx, %edx
- shrl %ecx
- jz @SetQwords
-L1:
- movntdq %xmm0, (%edi)
- addl $16, %edi
- loop L1
- mfence
-@SetQwords:
- testb $1, %dl
- jz L2
- movq %xmm0, (%edi)
-L2:
- pop %edi
- ret
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.asm b/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.asm
deleted file mode 100644
index b532382..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.asm
+++ /dev/null
@@ -1,66 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; ZeroMem.asm
-;
-; Abstract:
-;
-; ZeroMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; _mem_ZeroMem (
-; 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
diff --git a/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.s b/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.s
deleted file mode 100644
index f927f91..0000000
--- a/MdePkg/Library/BaseMemoryLibSse2/ia32/ZeroMem.s
+++ /dev/null
@@ -1,68 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# ZeroMem.asm
-#
-# Abstract:
-#
-# ZeroMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
- .686:
- #.MODEL flat,C
- .xmm:
- .code:
-
-#------------------------------------------------------------------------------
-# VOID *
-# _mem_ZeroMem (
-# IN VOID *Buffer,
-# IN UINTN Count
-# )
-#------------------------------------------------------------------------------
-.global _InternalMemZeroMem
-_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 @ZeroBytes
- pxor %xmm0, %xmm0
-L1:
- movntdq %xmm0, (%edi)
- addl $16, %edi
- loop L1
- mfence
-@ZeroBytes:
- movl %edx, %ecx
- rep
- stosb
- movl 8(%esp), %eax
- pop %edi
- ret