diff options
Diffstat (limited to 'UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S')
-rw-r--r-- | UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S b/UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S deleted file mode 100644 index fd7ba6e..0000000 --- a/UnixPkg/Library/UnixBaseLib/X64/SwitchStack.S +++ /dev/null @@ -1,48 +0,0 @@ -#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
-# 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:
-#
-# SwitchStack.S
-#
-# Abstract:
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# Routine Description:
-#
-# Routine for switching stacks with 2 parameters
-#
-# Arguments:
-#
-# (rcx) EntryPoint - Entry point with new stack.
-# (rdx) Context1 - Parameter1 for entry point.
-# (r8) Context2 - Parameter2 for entry point.
-# (r9) NewStack - The pointer to new stack.
-#
-# Returns:
-#
-# None
-#
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(InternalSwitchStack)
-ASM_PFX(InternalSwitchStack):
- movq %rcx, %rax
- movq %rdx, %rcx
- movq %r8, %rdx
- #
- # Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
- # in case the callee wishes to spill them.
- #
- lea -0x20(%r9), %rsp
- call *%rax
|