, - . 4.5.
4.5
MUL RC | . 4.6 | |
IMUL SRC | . 4.6 | |
DIV SRC | . 4.7 | |
IDIV SRC | . 4.7 |
( ). ; . .
, 4.6, 4.7.
4.6
AL | 16 AX; AL , AH (AX) (SRC) * (AL) | |
AX | 32 DX:AX; AX , DX (DX:AX) (SRC) * (AX) | |
EAX | 64 EDX:EAX; EAX , EDX (EDX:EAX) (SRC) * (EAX) |
, CF OF , - . , , . .
4.7
(16 ) AX | AL (AL) (AX)/ (SRC) | AH (AH) (AX)/ (SRC) | |
(32 ), DX AX | (16 ) | (16 ) AX (AX) (DX:AX)/ (SRC) | (16 ) DX (DX) (DX:AX)/ (SRC) |
(64 ), EDX , EAX | (32 ) | (32 ) EAX (EAX) (EDX:EAX)/ (SRC) | (32 ) EDX (EDX) (EDX:EAX)/ (SRC) |
8, 26 32 . . . , ( ) , .
|
|
, , . .
. . , , - -. -. , . 4.8.
4.8 -
NOT OPR | (OPR)not OPR | |
Ȼ | OR DST,SRC | (DST)(DST) or (SRC) |
Ȼ | AND DST,SRC | (DST)(DST) and (SRC) |
MOD2 ( Ȼ) | XOR DST,SRC | (DST)(DST) xor (SRC) |
TEST OPR1,OPR2 | OPR1 and OPR2 |
NOT . OF CF, F F, ZF, PF .
, NOT . . .