Tabulka 34.2. Operační kódy instrukcí CDP1802 (1805) řazené podle operačního kódu
název instrukce | mnemo | strojový kód | popis | |||
---|---|---|---|---|---|---|
bin | octal | dec | hexa | |||
ldn | LDN | 0000 nnnn | 000 | 0 | 0n | Load via N |
bdf | BDF | 0011 0011 | 063 | 51 | 33 | Branch if DF |
bge | BGE | 0011 0011 | 063 | 51 | 33 | Branch if Greater or Equal |
bl | BL | 0011 1000 | 070 | 56 | 38 | Branch if Less |
irx | IRX | 0110 0000 | 140 | 96 | 60 | Increment register X |
adc | ADC | 0111 0100 | 164 | 116 | 74 | Add with Carry |
adci | ADCI i | 0 1111 100i | 370 | 248 | 7c ii | Add with Carry Immediate |
nop | NOP | 1100 0100 | 304 | 196 | c4 | No Operation |
ldx | LDX | 1111 0000 | 360 | 240 | f0 | Load via X |
and | AND | 1111 0010 | 362 | 242 | f2 | Logical And |
add | ADD | 1111 0100 | 364 | 244 | f4 | Add |
ani | ANI | 1 1111 010i | 764 | 500 | fa ii | Logical And Immediate |
adi | ADI i | 1 1111 100i | 770 | 504 | fc ii | Add Immediate |