diff options
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S')
-rw-r--r-- | MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S index a6c5995e1b..3ac51f4466 100644 --- a/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S +++ b/MdePkg/Library/BaseMemoryLibRepStr/Ia32/ScanMem64.S @@ -1,61 +1,61 @@ -#------------------------------------------------------------------------------ -# -# 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 contain the same copy of this file: -# -# BaseMemoryLibRepStr -# BaseMemoryLibMmx -# BaseMemoryLibSse2 -# BaseMemoryLibOptDxe -# BaseMemoryLibOptPei -# -#------------------------------------------------------------------------------ - -.globl _InternalMemScanMem64 - -#------------------------------------------------------------------------------ -# CONST VOID * -# EFIAPI -# InternalMemScanMem64 ( -# IN CONST VOID *Buffer, -# IN UINTN Length, -# IN UINT64 Value -# ); -#------------------------------------------------------------------------------ -_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 +#------------------------------------------------------------------------------
+#
+# 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 contain the same copy of this file:
+#
+# BaseMemoryLibRepStr
+# BaseMemoryLibMmx
+# BaseMemoryLibSse2
+# BaseMemoryLibOptDxe
+# BaseMemoryLibOptPei
+#
+#------------------------------------------------------------------------------
+
+.globl _InternalMemScanMem64
+
+#------------------------------------------------------------------------------
+# CONST VOID *
+# EFIAPI
+# InternalMemScanMem64 (
+# IN CONST VOID *Buffer,
+# IN UINTN Length,
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+_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
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