Please do this problem, particular the second subroutine

$.$orig x$3000$

LD R$6,$ top$\_$stack$\_$addr ; Load the stack pointer

; Test harness

;$-------------------------------------------------$

LD R$4,$ LOAD$\_$FILL$\_$VALUE$\_3200$ ; Load the address of the first subroutine

JSRR R$4$ ; Call the first subroutine

ADD R$0,$ R$0,$ #$1$ ; Increment the value in R$0$ by $1$

LD R$4,$ OUTPUT$\_$AS$\_$DECIMAL$\_3400$ ; Load the address of the second subroutine

JSRR R$4$ ; Call the second subroutine

LDR R$7,$ R$6,$ #$0$ ; Restore R$7$ from the stack

ADD R$6,$ R$6,$ #$1$ ; Adjust the stack pointer

HALT

; Test harness local data

;$-------------------------------------------------$

top$\_$stack$\_$addr $.$fill xFE$00$

LOAD$\_$FILL$\_$VALUE$\_3200.$fill x$3200$

OUTPUT$\_$AS$\_$DECIMAL$\_3400.$fill x$3400$

$.$END

;$=================================================$

; Subroutine: LOAD$\_$FILL$\_$VALUE$\_3200$

; Parameter: None

; Postcondition: Loads a hard$-$coded value $($x$3200)$ into R$0$

; Return Value: The hard$-$coded value in R$0$

;$=================================================$

$.$ORIG x$3200$

; Backup registers

ADD R$6,$ R$6,$ #$-1$

STR R$7,$ R$6,$ #$0$ ; Save R$7$ to the stack

; Code

LD R$0,$ FILL$\_$VALUE ; Load hard$-$coded value into R$0$

; Restore registers

LDR R$7,$ R$6,$ #$0$ ; Restore R$7$ from the stack

ADD R$6,$ R$6,$ #$1$ ; Adjust the stack pointer

RET

FILL$\_$VALUE $.$FILL x$3200$

$.$END

;$=================================================$

; Subroutine: OUTPUT$\_$AS$\_$DECIMAL$\_3400$

; Parameter: $//$ Fixme

; Postcondition: $//$ Fixme

; Return Value: $//$ Fixme

;$=================================================$