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- #------------------------------------------------------------------------------
- #
- # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
- # Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
- # Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
- #
- # SPDX-License-Identifier: BSD-2-Clause-Patent
- #
- #------------------------------------------------------------------------------
- #include <AsmMacroIoLibV8.h>
- #/**
- # This allows the caller to switch the stack and return
- #
- # @param StackDelta Signed amount by which to modify the stack pointer
- #
- # @return Nothing. Goes to the Entry Point passing in the new parameters
- #
- #**/
- #VOID
- #EFIAPI
- #SecSwitchStack (
- # VOID *StackDelta
- # )#
- #
- ASM_FUNC(SecSwitchStack)
- mov x1, sp
- add x1, x0, x1
- mov sp, x1
- ret
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