RISC
RISC (. Reduced Instruction Set Computer;) .
(), : . , , (. . ). RISC- . RISC , 1970- IBM , . . . , , , , , , , . - , , .
RISC- 1980- . (50−100) , CISC (Complex Instruction Set Computer) 100200.
RISC-
(, 32 ) .
. -- . (. . load-and-store ).
(32 ).
, 16- . , , DEC Alpha 64- , , 16- 32- .
. , CISC , RISC ( ) , . , , DEC Alpha PALCode (Privileged Architecture Library), . PALCode Alpha 64- 32-, .
, RISC
( Sun SPARC, Pentium x86). , . ( ) .
VLIW (Very Long Instruction Word ). , , . , . PA-RISC. VLIW- Itanium, . VLIW , . VLIW , , , .