SH7760 Datasheet, PDF (116/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

Table 4.6 Shift Instructions
Instruction
ROTL
Rn
ROTR
Rn
ROTCL
Rn
ROTCR
Rn
SHAD
Rm,Rn
SHAL
SHAR
SHLD
Rn
Rn
Rm,Rn
SHLL
Rn
SHLR
Rn
SHLL2
Rn
SHLR2
Rn
SHLL8
Rn
SHLR8
Rn
SHLL16
Rn
SHLR16 Rn
Operation
Instruction Code
Privileged T Bit
T ← Rn ← MSB
0100nnnn00000100 —
MSB
LSB → Rn → T
0100nnnn00000101 —
LSB
T ← Rn ← T
0100nnnn00100100 —
MSB
T → Rn → T
0100nnnn00100101 —
LSB
When Rm ≥ 0, Rn << Rm → Rn 0100nnnnmmmm1100 —
—
When Rm < 0, Rn >> Rm →
[MSB → Rn]
T ← Rn ← 0
0100nnnn00100000 —
MSB
MSB → Rn → T
0100nnnn00100001 —
LSB
When Rm ≥ 0, Rn << Rm → Rn 0100nnnnmmmm1101 —
—
When Rm < 0, Rn >> Rm →
[0 → Rn]
T ← Rn ← 0
0100nnnn00000000 —
MSB
0 → Rn → T
0100nnnn00000001 —
LSB
Rn << 2 → Rn
0100nnnn00001000 —
—
Rn >> 2 → Rn
0100nnnn00001001 —
—
Rn << 8 → Rn
0100nnnn00011000 —
—
Rn >> 8 → Rn
0100nnnn00011001 —
—
Rn << 16 → Rn
0100nnnn00101000 —
—
Rn >> 16 → Rn
0100nnnn00101001 —
—
Rev. 1.0, 02/03, page 66 of 1294