Motorola M68000 User Manual download pdf (Page 136)

Floating Point Instructions

MOTOROLA M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL 5-125

FSINH Hyperbolic Sine FSINH

(MC6888X, M68040FPSP)

Operation: Hyperbolic Sine of Source → FPn

Assembler FSINH. < fmt > < ea > ,FPn

Syntax: FSINH.X FPm,FPn

FSINH.X FPn

Attributes: Format = (Byte, Word, Long, Single, Double, Extended, Packed)

Description: Converts the source operand to extended precision (if necessary) and

calculates the hyperbolic sine of that number. Stores the result in the destination

ﬂoating-point data register.

Operation Table:

NOTE: If the source operand is a NAN, refer to 1.6.5 Not-A-Numbers for more information.

Floating-Point Status Register:

Condition Codes: Affected as described in 3.6.2 Conditional Testing.

Quotient Byte: Not affected.

Exception Byte: BSUN Cleared

SNAN Refer to 1.6.5 Not-A-Numbers.

OPERR Cleared

OVFL Refer to overflow in the appropriate user’s

manual.

UNFL Refer to underflow in the appropriate user’s

manual.

DZ Cleared

INEX2 Refer to inexact result in the appropriate

user’s manual.

INEX1 If < fmt > is packed, refer to inexact result on

decimal input in the appropriate user’s

manual; cleared otherwise.

Accrued Exception Byte: Affected as described in IEEE exception and trap compati-

bility in the appropriate user’s manual.

DESTINATION

SOURCE

+ In Range – + Zero – + Inﬁnity –

Result Hyperbolic Sine

+ 0.0 – 0.0 + inf – inf

1 2 ... 131 132 133 134 135 136 137 138 139 140 141 ... 356 357

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Motorola M68000 User Manual Page 136