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//
// Copyright (c) 2016, Linaro Limited
// All rights reserved.
// SPDX-License-Identifier: BSD-2-Clause-Patent
//
.text
.thumb
.syntax unified
.align 5
.type ASM_PFX(InternalMemCompareGuid), %function
ASM_GLOBAL ASM_PFX(InternalMemCompareGuid)
ASM_PFX(InternalMemCompareGuid):
push {r4, lr}
ldr r2, [r0]
ldr r3, [r0, #4]
ldr r4, [r0, #8]
ldr r0, [r0, #12]
cbz r1, 1f
ldr ip, [r1]
ldr lr, [r1, #4]
cmp r2, ip
it eq
cmpeq.n r3, lr
beq 0f
movs r0, #0
pop {r4, pc}
0: ldr r2, [r1, #8]
ldr r3, [r1, #12]
cmp r4, r2
it eq
cmpeq.n r0, r3
bne 2f
movs r0, #1
pop {r4, pc}
1: orrs r2, r2, r3
orrs r4, r4, r0
movs r0, #1
orrs r2, r2, r4
2: it ne
movne.n r0, #0
pop {r4, pc}
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