blob: fbf72dd5f10bb2554fc9fa640bc4795084d3d471 [file] [log] [blame]
#/** @file
# Compiler intrinsic for ARM compiler
#
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
#**/
#
#include <AsmMacroIoLib.h>
.syntax unified
ASM_FUNC(__switch32)
ldr ip, [lr, #-1]
cmp r0, ip
add r0, lr, r0, lsl #2
ldrcc r0, [r0, #3]
add ip, lr, ip, lsl #2
ldrcs r0, [ip, #3]
add ip, lr, r0
bx ip