+++ /dev/null
-#------------------------------------------------------------------------------\r
-#\r
-# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
-# This program and the accompanying materials\r
-# are licensed and made available under the terms and conditions of the BSD License\r
-# which accompanies this distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php.\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-# Module Name:\r
-#\r
-# EnableCache.S\r
-#\r
-# Abstract:\r
-#\r
-# Flush all caches with a WBINVD instruction, clear the CD bit of CR0 to 0, and clear \r
-# the NW bit of CR0 to 0\r
-#\r
-# Notes:\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# AsmEnableCache (\r
-# VOID\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(AsmEnableCache)\r
-ASM_PFX(AsmEnableCache):\r
- wbinvd\r
- movq %cr0, %rax\r
- btrq $30, %rax\r
- btrq $29, %rax\r
- movq %rax, %cr0\r
- ret\r