4位RISC指令CPU源码,需要的朋友可以看看!
源代码在线查看： test3.pro
//-------------------------------test3.pro??--------------------------------------------------------------------
@00
101_11000 // 00 LOOP: LDA FN2 //load value in FN2 into accum
0000_0001
110_11000 // 02 STO TEMP //store accumulator in TEMP
0000_0010
010_11000 // 04 ADD FN1 //add value in FN1 to accumulator
0000_0000
110_11000 // 06 STO FN2 //store result in FN2
0000_0001
101_11000 // 08 LDA TEMP //load TEMP into the accumulator
0000_0010
110_11000 // 0a STO FN1 //store accumulator in FN1
0000_0000
100_11000 // 0c XOR LIMIT //compare accumulator to LIMIT
0000_0011
001_00000 // 0e SKZ //if accum = 0, skip to DONE
0000_0000
111_00000 // 10 JMP LOOP //jump to address of LOOP
0000_0000
000_00000 // 12 DONE: HLT //end of program
0000_0000
//-----------------------------test3.pro??--------------------------------------------
