$8.$ a$)$ Illustrate the branching instruction set in ARM. $(2$M$)$

b$)$ Extend the concept of multiple register load and store with values of registers after instruction

is executed. $(3$M$)$

mem$32[0$x$80018]=0$x$03,$ mem$32[0$x$80014]=0$x$02,$ mem$32[0$x$80010]=0$x$01,$

R$0=0$x$00080010,$ R$1=0$x$00000000,$ R$2=0$x$00000000,$ R$3=0$x$00000000$

LDMIA R$0!,\{$R$1-$R$3\}$

c$)$ Develop assembly language program to find the sum of $20$ numbers stored in Read only

memory and the result should be in Read$/$write memory, for the following the data is unaligned.

$(5$M$)$