Renesas M32R-FPU User Manual

Page 144

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3

3-106

M32R-FPU Software Manual (Rev.1.01)

SRL

SRL

shift instruction

Shift right logical

[Mnemonic]

SRL Rdest,Rsrc

[Function]

Logical right shift

Rdest = ( unsigned ) Rdest >> ( Rsrc & 31 ) ;

[Description]

SRL right logical-shifts the contents of Rdest by the number specified by Rsrc, shifts zeroes

into the most significant bits and puts the result in Rdest.

Only the five least significant bits of Rsrc are used.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

dest

0001

src

0000

SRL Rdest,Rsrc

INSTRUCTIONS

3.2 Instruction description

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