D950CORE View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

D950CORE

16-Bit Fixed Point Digital Signal Processor (DSP) Core

STMicroelectronics 

5.4.1 Assignment Instructions

Figure 5.1 Assignment Operations

*AXm + IXs

*AYm + IYr

INDIRECT ADDRESSING

+

POST-MODIFICATION

addr.X

addr.Y

DIRECT ADDRESSING

reg

=

*(AXm + IXs)

*(AYm + IYr)

INDIRECT INDEXED

ADDRESSING

(short) #value 0...63

value 0...65535

IMMEDIATE

ADDRESSING

reg

*AXm + IXs

*AYm + IYr

addr.X

addr.Y

*(AXm + IXs)

*(AYm + IYr)

Figure 5.2 Assignment Operations

D950-Core

=

reg

VR02018A

AXm = AXm + IXs

AYm =AYm + IYr

Lp = *AXm + IXs

,

ApH

Lp = *AXm + IXs

AkH

,

*AXm + IXs = ApH

,

Rq = *AYn + IYr

AqH q = p

*AYn + IYr = AqH

Rq = *AYn + IYr

AqH

VR02018B

43/89

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