37
Table 2.4
Classification of Instructions (cont)
Classification
Types
Operation
Code
Function
No. of
Instructions
Branch
9
BF
Conditional branch, delayed conditional
branch (T
=
0)
11
BT
Conditional branch, delayed conditional
branch (T
=
1)
BRA
Unconditional branch
BRAF
Unconditional branch
BSR
Branch to subroutine procedure
BSRF
Branch to subroutine procedure
JMP
Unconditional branch
JSR
Branch to subroutine procedure
RTS
Return from subroutine procedure
System
15
CLRMAC
MAC register clear
75
control
CLRT
Clear T bit
CLRS
Clear S bit
LDC
Load to control register
LDS
Load to system register
LDTLB
Load PTE to TLB
NOP
No operation
PREF
Prefetch data to cache
RTE
Return from exception handling
SETS
Set S bit
SETT
Set T bit
SLEEP
Shift to power-down mode
STC
Store from control register
STS
Store from system register
TRAPA
Trap exception handling
Total:
68
188
Summary of Contents for SH7709S
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