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;
; Copyright (c) 2016, Linaro Limited
; All rights reserved.
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
EXPORT InternalMemCompareGuid
THUMB
AREA CompareGuid, CODE, READONLY, CODEALIGN, ALIGN=5
InternalMemCompareGuid
push {r4, lr}
ldr r2, [r0]
ldr r3, [r0, #4]
ldr r4, [r0, #8]
ldr r0, [r0, #12]
cbz r1, L1
ldr ip, [r1]
ldr lr, [r1, #4]
cmp r2, ip
it eq
cmpeq r3, lr
beq L0
movs r0, #0
pop {r4, pc}
L0
ldr r2, [r1, #8]
ldr r3, [r1, #12]
cmp r4, r2
it eq
cmpeq r0, r3
bne L2
movs r0, #1
pop {r4, pc}
L1
orrs r2, r2, r3
orrs r4, r4, r0
movs r0, #1
orrs r2, r2, r4
L2
it ne
movne r0, #0
pop {r4, pc}
END
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