Intel 80287, 80286 Fidivr Frequency, Fild Standoff DI, Fild RESPONSE.COUNT, Fimul Bearing, Finit

FIDIVR

Operands

word-integer short-integer

FILD

OPE7rands

word-integer short-integer long-integer

FIMUL

Operands

word-integer short-integer

FINCSTP

Operands

(no operands)

.......... I~.II..IIT

r"'1I11I .........

Operands

(no operands)

PROGRAMMING NUMERIC APPLICATIONS

Table 2-14. Instruction Set Reference Data (Cont'd.)

FIDIVR source					Exceptions: I, D, Z, 0, U, P
Integer divide reversed
Execution Clocks
			Operand Word		Code	Coding Example
Typical		Range		Transfers	Bytes
	230	225-239		1	2-4	FIDIVR [BPj.)LCOORD
	237	231-245		2	2-4	FIDIVR FREQUENCY
FILD source					Exceptions: I
Integer load
Execution Clocks
			Operand Word		Code	Coding Example
Typical		Range		Transfers	Bytes
	50	46-54		1	2-4	FILD [BXj.SEQUENCE
	56	52-60		2	2-4	FILD STANDOFF [DI]
	64	60-68		4	2-4	FILD RESPONSE.COUNT
FIMUL source					Exceptions: I, D, 0, P
Integer multiply
Execution Clocks
			Operand Word		Code	Coding Example
Typical		Range		Transfers	Bytes
	130	124-138		1	2-4	FIMUL BEARING
	136	130-144		2	2-4	FIMUL POSITION.Z..AXIS
FINCSTP (no operands)					Exceptions: None
Increment stack pointer
Execution Clocks
			Operand Word		Code	Coding Example
Typical		Range		Transfers	Bytes
	9	6-12		0	2	FINCSTP
• II"'..II••... I •• ,. ..... Inn.\' .			.... _ . _	•• __ ,
~I	11:"1Ilt.IIT		nn.ar'~nri~\		ExCeptions: i'liofle
Initialize processor
Execution Clocks
			Operand Word		Code	Coding Example
Typical		Range		Transfers	Bytes
	5	2-8		0	2	FINIT

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