SH-2A Datasheet, PDF (426/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 8 Pipeline Operation
8.9.4 Shift Instructions
Instruction Types
ROTL
ROTR
ROTCL
ROTCR
SHAL
SHAR
SHLL
SHLR
SHLL2
SHLR2
SHLL8
SHLR8
SHLL16
SHLR16
SHAD
SHLD
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Rm,Rn
Rm,Rn
Pipeline
Instruction A
Next instruction
Instruction after next
↔ ↔ ↔ ↔ ↔ Slots
IF ID EX
IF ID EX ⋅ ⋅ ⋅
IF ID EX ⋅ ⋅ ⋅
Operation
The pipeline ends after three stages: IF, ID, EX. In the EX stage, the data operation is completed
via the shifter.
Instruction Issuance
These instructions use the shift pipeline.
Rev. 3.00 Jul 08, 2005 page 412 of 484
REJ09B0051-0300