Системы адресации в Мини- и МикpоЭВМ

Реферат - Компьютеры, программирование

#204; (Rn), (Rn) {MOVL (R2),R3} {MOVL R2,(R3)}. MOVL R2,(R3). , 52 63, 63 - 3 . , , :

MOVL R2,(R3):

R2 = 00000010

R3 = 00001000

(00001000) = 00000200 (R3)

...

R2 = 00000010

R3 = 00001000

(00001000) = 00000010

, R3 (00001000) 000000200 00000010.

2.3

CM1700 . , - , N, :

N = 1, ,

N = 2, ,

N = 4, ,

N = 8, ,

N =16, 128 .

MOVL (R0),(R2)+. D0 60 82, 60 - R0, 82 - R2 . .

MOVL (R0),(R2)+

R0 = 00001000

R2 = 00001050

(00001000) = 000000AC (R3)

(00001050) = 00000000 (R2)

...

R0 = 00001000

R2 = 00001054 < 4

(00001000) = 000000AC

(00001050) = 000000AC

00001000 00001050 R2 4. ( MOVL . L - Long - . R2 4. , ,