Intel 210200-002 manual Sal Shl, Shift Arithmetic Left Shift Logical Left

SAL SHL

SHIFT ARITHMETIC LEFT

SHIFT LOGICAL LEFT

SAL SH L

Encoding:

1110100vw Imod100r/ml

ifv=OthenCOUNT=1 else COUNT = (CL)

SAL/SHL Operands	Clocks*	Transfers	Bytes	SALlSHLCoding Example
register, 1	2	-	2	SAL AH, 1
register, CL	8+ 4/bit	-	2	SHL 01, CL
memory, 1	15(23) +EA	2	2-4	SHL [8X].OVERDRAW, 1
memory, CL	20(28) +EA +41 bit	2	2-4	SAL STORE_COUNT, CL

*b(w): where b denotes the number of clock cycles for byte operands and w denotes the number of clock cycles for word operands.

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