計算機組成原理課程設計報告-展示頁
2025-04-01 12:18本頁面
【正文】 MOV R3,04H062304將R2清零C7FBFFCBFFFF07082021IR:23EM:04，R2：04MOV A,00H080400將被除數(shù)送入AC7FFF7CBFFFF090A0405IR:04EM:00，A:00OUT A0A48FFDF9FCBFFFF0B0B4849IR:48D:00，OUT:00MOV R2,A0B4EFFFB9FCBFFFF0C0C4C4DIR:4ED:00，R2：00RRC R10C2DFFF7F7FFFABFCBFFFF0D0D0D2C2D2EIR:2DR1：01，A:05R:02，R1：02MOV A,R20D52FFF7F7CBFFFF0E0E5051IR:52R2：00，A:00JC CAL0E1012C6FFFFCBFFFF0F121011IR:10EM:12ADD A,R01208FFF7EFFFFE90CBFFFF13131308090AIR:08R0：04，W:04D:04，A:04MOV R2,A134EFFFB9FCBFFFF14144C4DIR:4ED:04，R2：04RL R01424FFF7F7FFF8DFCBFFFF151515242526IR:24R0：04，A:04L:08，R0：08SUB R3,01H153301FFF7F7C7FFEFFFFA999CBFFFF1616171730313233IR:33R3：04，A:04EM:01，W:01D:03，R3：03MOV A,R21752FFF7F7CBFFFF18185051IR:52R2：04，A:04JZ OVER18141CC6FFFFCBFFFF191A1415IR:14EM:1CJMP LOOP1A0C0BC6FFFFCBFFFF1B0B0C0DIR:0CEM:0BMOV R2,A0B4EFFFB9FCBFFFF0C0C4C4DIR:4ED:04，R2：04RRC R10C2DFFF7F7FFFABFCBFFFF0D0D0D2C2D2EIR:2DR1：02，A:02R:01，R1：01MOV A,R20D52FFF7F7CBFFFF0E0E5051IR:52R2：04，A:04JC CAL0E1012C6FFFFCBFFFF0F101011IR:10EM:12JMP SHIFT100C13C6FFFFCBFFFF11130C0DIR:0CEM:13MOV R2,A134EFFFB9FCBFFFF14144C4DIR:4ED:04，R2：04........................（2）除法程序運行的過程匯 編 指 令程序地址機器碼指令說明微程序PC mPC運行時寄存器或存儲器的值MOV R0,08H002008將被除數(shù)送入R0C7FBFFCBFFFF01022021IR:20EM:08，R0：08MOV R1,03H022103將除數(shù)送入R1C7FBFFCBFFFF03042021IR:21EM:03，R1：03MOV R2,00H042200將R2清零C7FBFFCBFFFF05062021IR:22EM:00，R2：00MOV A,R00650將被除數(shù)送入AFFF7F7CBFFFF07075051IR:50R0：08，A:08SUB A,R10741用于比較除數(shù)，被除數(shù)大小FFF7EF FFFE91CBFFFF080808404142IR:41R1：08，W:08D:05，A:05JC ERRORZERO08103B如果被除數(shù)小于除數(shù)則，直接得結(jié)果C6FFFFCBFFFF090A1011IR:10EM:3BMOV A,R10A51將除數(shù)送入AFFF7F7CBFFFF0B0B5051IR:51R1：03，A:03OR A,00H0B1800判斷除數(shù)是否為零C7FFEFFFFE92CBFFFF0C0D0D18191AIR:18EM:00，W:00D:03，A:03JZ ERROR0D1442除數(shù)為0出錯C6FFFFCBFFFF0E0F1415IR:14EM:42RL R10F25將除數(shù)左移一位FFF7F7FFF8DFCBFFFF101010242526IR:25R1：03，A:03L:06，R1：06RL R11025將除數(shù)左移一位FFF7F7FFF8DFCBFFFF111111242526IR:25R1：06，A:06L:0C，R1：0CRL R11125將除數(shù)左移一位FFF7F7FFF8DFCBFFFF121212242526IR:25R1：0C，A:0CL:18，R1：18MOV R3,04H122304將循環(huán)次數(shù)送入R3C7FBFFCBFFFF13142021IR；23EM:04，R3：04MOV A,R01450將被除數(shù)送入AFFF7F7CBFFFF15155051IR:50R0：08，A:08SUB A,R11541于比較除數(shù)，被除數(shù)大小FFF7F7FFFE91CBFFFF161616404142IR:41R1：18，W:18D:F0,A:F0JC ZERO16101A除數(shù)大于被除數(shù)時C6FFFFCBFFFF171A1011IR:10EM:1A,PC:1AADD A,R11A09恢復被除數(shù)FFF7EFFFFE90CBFFFF1B1B1B08090AIR:09R1：18，W:18D:08，A:08MOE 01,A1B3801保護A中內(nèi)容C77FFFB7BF9FCBFFFF1C1D1D38393AIR:38EM:01，MAR:01D:08，EM:08RL R21D26R2左移一位FFF7F7FFF8DFCBFFF
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