Question: HW 5: MAX4 Subprogram Task: find the largest of 4 signed values MAX4 subprogram interface: On entry: Registers $A, $B, $c, $D are signed Register
HW 5: MAX4 Subprogram Task: find the largest of 4 signed values MAX4 subprogram interface: On entry: Registers $A, $B, $c, $D are signed Register $F is the return address Invariant: $A, $B, SC, $D, main memory On exit: Register $E is max ($A, $B, $c, $D) Assignment: Driver supplies $A, $B, $C, $D, and $F as indicated Your subprogram puts maximum value into register SE Returns to Driver with this instruction: ret SF Maximum Subprogram Driver $1
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