diff options
Diffstat (limited to 'OldMdePkg/Library/BaseLib/X64/FlushCacheLine.S')
-rw-r--r-- | OldMdePkg/Library/BaseLib/X64/FlushCacheLine.S | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/OldMdePkg/Library/BaseLib/X64/FlushCacheLine.S b/OldMdePkg/Library/BaseLib/X64/FlushCacheLine.S new file mode 100644 index 0000000000..4c5a52fbf5 --- /dev/null +++ b/OldMdePkg/Library/BaseLib/X64/FlushCacheLine.S @@ -0,0 +1,36 @@ +#------------------------------------------------------------------------------ +# +# 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: +# +# FlushCacheLine.S +# +# Abstract: +# +# AsmFlushCacheLine function +# +# Notes: +# +#------------------------------------------------------------------------------ + + +#------------------------------------------------------------------------------ +# VOID * +# EFIAPI +# AsmFlushCacheLine ( +# IN VOID *LinearAddress +# ); +#------------------------------------------------------------------------------ +.global _AsmFlushCacheLine; +_AsmFlushCacheLine: + clflush (%rdi) + mov %rdi, %rax + ret |