Assume that the ARM7TDMI memory, registers r8 through r10, and thestack pointer (SP) contain the following values:r8 = 0x22446688г9 %3D ОхААВВССDDr10 = 0XE1F2ABC2SP = 0x8008Update the contents of memory and/or registers for LDMDB SP!, {r8-r10}:Ox8000 = Ox00Ox8001 = Ox00Ox8002 = OXBEOx8003 = 0XBAOx8004 = 0x00Ox8005 = 0x00Оx8006 %3D Ох34Ox8007 = Ox12Ox8008 = Ox88Ox8009 = 0x88Оx800A %3D Ох00Ох800B %3D Ох00Ox800C = 0XAFOX800D = OXDEOX800E = OXEDOX800F = OXFEOx8010 = Ox01What is the stack policy used here?

Answered: Update the contents of memory and/or…

Update the contents of memory and/or registers for LDMDB SP!, {r8-r10}: Ox8000 = 0x00 Ox8001 = 0x00 Ox8002 = 0×BE Ox8003 = OXBA Ox8004 = 0x00 Ox8005 = 0x00

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 22VE

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Question

Assume that the ARM7TDMI memory, registers r8 through r10, and the
stack pointer (SP) contain the following values:
r8 = 0x22446688
г9 %3D ОхААВВССDD
r10 = 0XE1F2ABC2
SP = 0x8008
Update the contents of memory and/or registers for LDMDB SP!, {r8-r10}:
Ox8000 = Ox00
Ox8001 = Ox00
Ox8002 = OXBE
Ox8003 = 0XBA
Ox8004 = 0x00
Ox8005 = 0x00
Оx8006 %3D Ох34
Ox8007 = Ox12
Ox8008 = Ox88
Ox8009 = 0x88
Оx800A %3D Ох00
Ох800B %3D Ох00
Ox800C = 0XAF
OX800D = OXDE
OX800E = OXED
OX800F = OXFE
Ox8010 = Ox01
What is the stack policy used here?

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