SH-2A Datasheet, PDF (345/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 7 Register Banks
Register bank send instruction address (Rm, Rn)
31
16 15
0 ^{.........................}0 BN
76
EN
2 10
00
Register banks (overall)
000000000
000000001
000000010
000000011
Bank 0
Bank 1
Bank 2
Bank 3
111111110
111111111
Bank N-2
Bank N-1
N = 512
000000011
00110
Single register bank
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
MACH
VTO
PR
GBR
MACL
Figure 7.4 Register Bank Addressing
Rev. 3.00 Jul 08, 2005 page 331 of 484
REJ09B0051-0300