summaryrefslogtreecommitdiff
path: root/MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S
diff options
context:
space:
mode:
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S')
-rw-r--r--MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S132
1 files changed, 66 insertions, 66 deletions
diff --git a/MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S b/MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S
index f152d98a39..4f077943ba 100644
--- a/MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S
+++ b/MdePkg/Library/BaseMemoryLibSse2/X64/ZeroMem.S
@@ -1,66 +1,66 @@
-#
-# ConvertAsm.py: Automatically generated from ZeroMem.asm
-#
-#------------------------------------------------------------------------------
-#
-# 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.S
-#
-# Abstract:
-#
-# ZeroMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# VOID *
-# InternalMemZeroMem (
-# IN VOID *Buffer,
-# IN UINTN Count
-# );
-#------------------------------------------------------------------------------
-.intel_syntax noprefix
-.globl ASM_PFX(InternalMemZeroMem)
-ASM_PFX(InternalMemZeroMem):
- push rdi
- mov rdi, rcx
- xor rcx, rcx
- xor eax, eax
- sub rcx, rdi
- and rcx, 15
- mov r8, rdi
- jz L0
- cmp rcx, rdx
- cmova rcx, rdx
- sub rdx, rcx
- rep stosb
-L0:
- mov rcx, rdx
- and edx, 15
- shr rcx, 4
- jz L_ZeroBytes
- pxor xmm0, xmm0
-L1:
- movntdq [rdi], xmm0 # rdi should be 16-byte aligned
- add rdi, 16
- loop L1
- mfence
-L_ZeroBytes:
- mov ecx, edx
- rep stosb
- mov rax, r8
- pop rdi
- ret
+#
+# ConvertAsm.py: Automatically generated from ZeroMem.asm
+#
+#------------------------------------------------------------------------------
+#
+# 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.S
+#
+# Abstract:
+#
+# ZeroMem function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+
+#------------------------------------------------------------------------------
+# VOID *
+# InternalMemZeroMem (
+# IN VOID *Buffer,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+.intel_syntax noprefix
+.globl ASM_PFX(InternalMemZeroMem)
+ASM_PFX(InternalMemZeroMem):
+ push rdi
+ mov rdi, rcx
+ xor rcx, rcx
+ xor eax, eax
+ sub rcx, rdi
+ and rcx, 15
+ mov r8, rdi
+ jz L0
+ cmp rcx, rdx
+ cmova rcx, rdx
+ sub rdx, rcx
+ rep stosb
+L0:
+ mov rcx, rdx
+ and edx, 15
+ shr rcx, 4
+ jz L_ZeroBytes
+ pxor xmm0, xmm0
+L1:
+ movntdq [rdi], xmm0 # rdi should be 16-byte aligned
+ add rdi, 16
+ loop L1
+ mfence
+L_ZeroBytes:
+ mov ecx, edx
+ rep stosb
+ mov rax, r8
+ pop rdi
+ ret