mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-01 12:53:27 +01:00
33 lines
875 B
ArmAsm
33 lines
875 B
ArmAsm
#------------------------------------------------------------------------------
|
|
#
|
|
# 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
|
|
|