HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 82

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Table 2.14 Instruction Formats for CPU Instructions (cont)
Instruction Formats
nm format
md format
nd4 format
nmd format
64
15
15
15
15
xxxx
xxxx
xxxx
xxxx
nnnn
nnnn
xxxx
xxxx
mmmm
mmmm
mmmm
nnnn
dddd
dddd
dddd
xxxx
0
0
0
0
Source Operand
mmmm: Direct
register
mmmm: Direct
register
mmmm: Indirect post-
increment register
(multiply/
accumulate)
nnnn: Indirect post-
increment register
(multiply/
accumulate)*
mmmm: Indirect post-
increment register
mmmm: Direct
register
mmmm: Direct
register
mmmmdddd: indirect
register with
displacement
R0 (Direct register) nnnndddd: Indirect
mmmm: Direct
register
mmmmdddd: Indirect
register
with displacement
Destination
Operand
nnnn: Direct
register
nnnn: Indirect
register
MACH, MACL
nnnn: Direct
register
nnnn: Indirect pre-
decrement register
nnnn: Indirect
indexed register
R0 (Direct register) MOV.B
register with
displacement
nnnndddd: Indirect
register with
displacement
nnnn: Direct
register
Example
ADD
MOV.L Rm,@Rn
MAC.W
@Rm+,@Rn+
MOV.L @Rm+,Rn
MOV.L Rm,@-Rn
MOV.L
Rm,@(R0,Rn)
@(disp,Rm),R0
MOV.B
R0,@(disp,Rn)
MOV.L
Rm,@(disp,Rn)
MOV.L
@(disp,Rm),Rn
Rm,Rn