The following is a code segment with a routine named MAIN which calls a subroutine named SUB. X, Y, and Z are addresses of three one-word memory locations. ΜΑΙΝ point A move.w X,-(a7) move.w Y,-(a7) bsr SUB move.w (a7),Z addi.l #, a7 point D point E link movem.1 do-d1/a0, -(a7) ;point B SUB a6,#-6 move.w $08(a6),d0 do, do do, -2(a6) $OA(a6), do do, do do, -4(a6) move.w $0A(a6), do move.w $08 (a6),d1 d1, do #1, do move.w do,-6(a6) muls move.w move.w muls move.w muls asl.w SUA (a6), ao -2(a6), do -4(a6), do -6(a6), do move.w do, (a0) movem.1 (a7)+, d0-d1/a0 a6 lea move.w add.w add.w unlk point c rts After the instruction at point C, what are the data items on top of TOSA? (fill in the memory table) Data(words) Address TOSA

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter10: Pointers
Section10.1: Addresses And Pointers
Problem 12E
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move.w do,-6(a6)
The following is a code segment with a routine named MAIN
which calls a subroutine named SUB. X, Y, and Z are addresses
of three one-word memory locations.
MAIN
point A
move.w X,-(a7)
move.w Y,-(a7)
bsr
SUB
move.w (a7),Z
addi.1
point D
point E
#, a7
SUB
link
a6,#-6
movem.1 do-d1/a0, -(a7) point B
move.w $08 (a6), do
do, do
do, -2(a6)
$0A(a6), do
do, do
move.w do,-4(a6)
move.w $0A(a6), do
$08 (a6),d1
d1, d0
#1, do
muls
move.w
move.w
muls
move.w
muls
asl.w
$0A(a6), a0
-2(a6), do
-4(a6), do
-6(a6), do
do, (a0)
movem.1 (a7)+, d0-d1/a0
a6
lea
move.w
add.w
add.w
move.w
unlk
:point c
rts
After the instruction at point C, what are the data items on top
of TOSA? (fill in the memory table)
Data(words) Address
TOSA
Transcribed Image Text:move.w do,-6(a6) The following is a code segment with a routine named MAIN which calls a subroutine named SUB. X, Y, and Z are addresses of three one-word memory locations. MAIN point A move.w X,-(a7) move.w Y,-(a7) bsr SUB move.w (a7),Z addi.1 point D point E #, a7 SUB link a6,#-6 movem.1 do-d1/a0, -(a7) point B move.w $08 (a6), do do, do do, -2(a6) $0A(a6), do do, do move.w do,-4(a6) move.w $0A(a6), do $08 (a6),d1 d1, d0 #1, do muls move.w move.w muls move.w muls asl.w $0A(a6), a0 -2(a6), do -4(a6), do -6(a6), do do, (a0) movem.1 (a7)+, d0-d1/a0 a6 lea move.w add.w add.w move.w unlk :point c rts After the instruction at point C, what are the data items on top of TOSA? (fill in the memory table) Data(words) Address TOSA
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