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Lab2a.s
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/* DO NOT MODIFY THIS --------------------------------------------*/
.text
.global AssemblyProgram
AssemblyProgram:
lea -40(%a7),%a7 /*Backing up data and address registers */
movem.l %d2-%d7/%a2-%a5,(%a7)
/*----------------------------------------------------------------*/
/******************************************************************/
/* General Information ********************************************/
/* File Name: Lab2a.s *********************************************/
/* Names of Students: _________________ and ____________________ **/
/* Date: _________________ **/
/* General Description: **/
/* **/
/******************************************************************/
/*Write your program here******************************************/
/*Part A **********************************************************/
move.l 0x2300004, %a2
move.l 0x2300008, %a3
move.l 0x230000C, %a4
move.l (%a2), %d3
add.l (%a3), %d3
move.l %d3, (%a4)
move.l 4(%a2), %d3
add.l 4(%a3), %d3
move.l %d3, 4(%a4)
move.l 8(%a2), %d3
add.l 8(%a3), %d3
move.l %d3, 8(%a4)
/*Part B **********************************************************/
clr.l %d2
move.l 0x2300004, %a2
move.l 0x2300008, %a3
move.l 0x2300010, %a4
loopB:move.l (%a2,%d2*4), %d3
add.l (%a3,%d2*4), %d3
move.l %d3, (%a4, %d2*4)
add.l #1, %d2
cmp.l 0x2300000, %d2
blt loopB
/*Part C **********************************************************/
clr.l %d2
move.l 0x2300004, %a2
move.l 0x2300008, %a3
move.l 0x2300014, %a4
loopC:move.l (%a2)+, %d3
add.l (%a3)+, %d3
move.l %d3, (%a4)+
add.l #1, %d2
cmp.l 0x2300000, %d2
blt loopC
/*End of program **************************************************/
/* DO NOT MODIFY THIS --------------------------------------------*/
movem.l (%a7),%d2-%d7/%a2-%a5 /*Restore data and address registers */
lea 40(%a7),%a7
rts
/*----------------------------------------------------------------*/