CL-PS7500FE View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CL-PS7500FE

System-on-a Chip for Internet Appliance

Cirrus Logic 

CL-PS7500FE

System-on-a-Chip for Internet Appliance

Table 19-6. Instructions Implemented in FPA

Mnemonic Instructions

LDF(S/D/E) Load (Single/Double/Extended)

STF(S/D/E) Store (Single/Double/Extended)

ADF

SUF

Add

Subtract

RSF

MUF

DVF

Reverse Subtract

Multiply

Divide

RDF

FML

FDV

FRD

ABS

URD

NRM

MVF

Reverse Divide

Fast Multiply

Fast Divide

Fast Reverse Divide

Absolute

Round to Integral Value, possibly producing abnormal value

Normalize result of URD

Move

MNF

FLT

Move Negated

Integer to floating point conversion

FIX

WFS

RFS

Floating point to integer conversion

Write Floating Point Status

Read Floating Point Status

WFC

RFC

CMF

Write Floating Point Control

Read Floating Point Control

Compare Floating

CNF

CMFE

CNFE

LFM

SFM

Compare Negated Floating

Compare Floating with Exception

Compare Negated Floating with Exception

Load Floating Multiple (new to FPA)

Store Floating Multiple (new to FPA)

IEEE Required



























June 1997

ADVANCE DATA BOOK v2.0

FLOATING-POINT INSTRUCTION SET

181

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