Shlrn - Hitachi SH7750 Programming Manual

10.90

SHLRn

n-Bit Right
Logical Shift
Format
SHLR2 Rn
SHLR8 Rn
SHLR16 Rn
Description
This instruction logically shifts the contents of general register Rn 2, 8, or 16 bits to the right, and
stores the result in Rn. The bits shifted out of the operand are discarded.
SHLR2
SHLR8
SHLR16
n bits SHift Logical Right
Summary of Operation
Rn>>2 → Rn
Rn>>8 → Rn
Rn>>16 → Rn
0
0
0
Instruction Code
0100nnnn00001001 1
0100nnnn00011001 1
0100nnnn00101001 1
MSB
MSB
MSB
Rev. 2.0, 03/99, page 365 of 396
Shift Instruction
Execution
States
LSB
LSB
LSB
T Bit
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