Renesas M32R-FPU User Manual

Page 138

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3

3-100

M32R-FPU Software Manual (Rev.1.01)

SLL

SLL

shift instruction

Shift left logical

[Mnemonic]

SLL Rdest,Rsrc

[Function]

Logical left shift

Rdest = Rdest << ( Rsrc & 31 ) ;

[Description]

SLL left logical-shifts the contents of Rdest by the number specified by Rsrc, shifting zeroes

into the least significant bits.

Only the five least significant bits of Rsrc are used.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

dest

0001

src

0100

SLL Rdest,Rsrc

INSTRUCTIONS

3.2 Instruction description

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