SH7708 Datasheet, PDF (45/625 Pages) Renesas Technology Corp – SuperH™ RISC engine

Table 2.4 Classification of Instructions (cont)
Classificati Type
on
s
Branch
9
System
15
control
Total: 68
Operatio
n Code Function
BF
BT
BRA
BRAF
BSR
BSRF
JMP
JSR
RTS
CLRT
CLRMAC
CLRS
LDC
LDS
LDTLB
NOP
PREF
RTE
SETS
SETT
SLEEP
STC
STS
TRAPA
Conditional branch, delayed conditional
branch (T = 0)
Conditional branch, delayed conditional
branch (T = 1)
Unconditional branch
Unconditional branch
Branch to subroutine procedure
Branch to subroutine procedure
Unconditional branch
Branch to subroutine procedure
Return from subroutine procedure
T bit clear
MAC register clear
Clear S bit
Load to control register
Load to system register
Load PTE to TLB
No operation
Prefetch data to cache
Return from exception handling
Set S bit
Set T bit
Shift to power-down mode
Store from control register
Store from system register
Trap exception handling
No. of
Instructio
ns
11
75
188
Table 2.5 lists the SH7708 Series instruction code formats.
31