SH7144 Datasheet, PDF (77/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Shift Instructions
Instruction
ROTL Rn
ROTR Rn
ROTCL Rn
ROTCR Rn
SHAL Rn
SHAR Rn
SHLL Rn
SHLR Rn
SHLL2 Rn
SHLR2 Rn
SHLL8 Rn
SHLR8 Rn
SHLL16 Rn
SHLR16 Rn
Instruction Code
0100nnnn00000100
0100nnnn00000101
0100nnnn00100100
0100nnnn00100101
0100nnnn00100000
0100nnnn00100001
0100nnnn00000000
0100nnnn00000001
0100nnnn00001000
0100nnnn00001001
0100nnnn00011000
0100nnnn00011001
0100nnnn00101000
0100nnnn00101001
Operation
T ← Rn ← MSB
LSB → Rn → T
T ← Rn ← T
T → Rn → T
T ← Rn ← 0
MSB → Rn → T
T ← Rn ← 0
0 → Rn → T
Rn<<2 → Rn
Rn>>2 → Rn
Rn<<8 → Rn
Rn>>8 → Rn
Rn<<16 → Rn
Rn>>16 → Rn
Execution
States T Bit
1
MSB
1
LSB
1
MSB
1
LSB
1
MSB
1
LSB
1
MSB
1
LSB
1
—
1
—
1
—
1
—
1
—
1
—
Rev. 2.0, 09/02, page 37 of 732