SH-2A Datasheet, PDF (71/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Instruction
SWAP.B Rm, Rn
SWAP.W Rm, Rn
XTRCT Rm, Rn
Section 5 Instruction Set
Code
Operation
0110nnnnmmmm1000 Rm → swap lower 2 bytes →
Rn
0110nnnnmmmm1001 Rm → swap upper/lower
words → Rn
0010nnnnmmmm1101 Rm:Rn middle 32 bits → Rn
Cycles
1
1
1
T Bit
―
―
―
Compatibility
SH2E
SH4
New
SH-2A/
SH2A-
FPU
Yes Yes
Yes Yes
Yes Yes
Rev. 3.00 Jul 08, 2005 page 57 of 484
REJ09B0051-0300