Instruction formats and opcodes instruction fields – Freescale Semiconductor StarCore SC140 User Manual
Page 617
MOVES.4F
SC140 DSP Core Reference Manual
A-303
Instruction Formats and Opcodes
Instruction Fields
Db
jjj
Single Source/Destination Data Register
EA
MMM
Effective Address Notation
Rn
RRR
Address Register
Instruction
Words Cycles Type
Opcode
15
8
7
0
MOVES.F Db,(a16)
2
1
3
0
0
0
0
0
j
j
j
A
A
A
0
1
1
1
1
1
0
0
A
A
A
A
A
A
A
A
A
A
A
A
A
15
8
7
0
MOVES.F Db,(a32)
3
1
3
0
0
0
0
0
j
j
j
A
A
A
a
a
0
1
1
0
0
1
A
A
A
A
A
A
A
A
A
A
A
A
A
1
0
a
a
a
a
a
a
a
a
a
a
a
a
a
a
15
8
7
0
MOVES.F Db,(Rn+s15)
2
2
3
0
0
0
0
0
j
j
j
1
s
s
1
0
R R R
1
0
0
s
s
s
s
s
s
s
s
s
s
s
s
s
15
8
7
0
MOVES.F Db,(EA)
1
1
2
1
0
*
0
0
0
j
j
j
0
1 M M M R R R
Notes:
1.
** indicates serial grouping encoding.
2.
When the form (Rn + N0) is used in EA, the cycle count is increased by 1.
15
8
7
0
MOVES.F Db,(SP+s15)
2
2
3
0
0
0
0
0
j
j
j
1
s
s
1
1
1
1
0
1
0
0
s
s
s
s
s
s
s
s
s
s
s
s
s
000
D0
010
D2
100
D4
110
D6
001
D1
011
D3
101
D5
111
D7
Note:
This instruction can specify D8-D15 as operands by using a prefix.
000
(Rn+N0)
010
(Rn)
100
(Rn)+N0
110
(Rn)+N2
001
(Rn)–
011
(Rn)+
101
(Rn)+N1
111
(Rn)+N3
000
R0
010
R2
100
R4
110
R6
001
R1
011
R3
101
R5
111
R7
Note:
This instruction can specify R8-R15 as operands by using a high register prefix.
a16
AAAAAAAAAAAAAAAA 16-bit unsigned absolute address
a32
aaaaaaaaaaaaaaaaAAAAAAAAAAAAAAAA
32-bit absolute long address