HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 73

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

2.3.3
Table 2.3 explains the meaning of instruction formats and source and destination operands. The
meaning of the operands depends on the operation code. The following symbols are used.
Table 2.3
Instruction Format
0 format
n format
m
format
xxxx:
mmmm: Source register
nnnn:
iiii:
dddd:
Instruction Formats
15
15
15
xxxx
Instruction Formats
xxxx
xxxx
Operation code
Destination register
Immediate data
Displacement
mmmm
xxxx
nnnn
xxxx
xxxx
xxxx
xxxx
xxxx
xxxx
0
0
0
Source
Operand
—
—
Control register or
system register
Control register or
system register
mmmm: register
direct
mmmm: register
indirect with post-
increment
mmmm: register
indirect
mmmm: PC-
relative using Rm
Rev. 4.00, 03/04, page 27 of 660
Destination
Operand
—
nnnn: register
direct
nnnn: register
direct
nnnn: register
indirect with pre-
decrement
Control register
or system
register
Control register
or system
register
—
—
Instruction
Example
NOP
MOVT
Rn
STS
MACH,Rn
STC.L
SR,@–Rn
LDC
Rm,SR
LDC.L
@Rm+,SR
JMP
@Rm
BRAF
Rm