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Unformatted text preview: ( ) a:=a+1: 1 INC a 2 LD R0 a ADD R0, #1 ST R0 a CPU M M 1 R R *R contents(R) c(R) c+contents(R) 1 *c(R) contents(c+contents(R)) 1 a:=b+c 1. MOV b, R ADD c, R cost=6 MOV R , a 2. MOV b, a ADD c, a cost=6 R , R 1 R 2 a, b c , : 3. MOV *R 1 , *R ADD *R 2 , *R cost=2 R 1 R 2 b c , b , 4. ADD R 2 , R 1 MOV R 1 , a cost=3...
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This note was uploaded on 11/23/2011 for the course CS Compile taught by Professor Weizhong during the Spring '05 term at Fudan University.

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