Instruction formats and opcodes instruction fields – Freescale Semiconductor StarCore SC140 User Manual
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SC140 DSP Core Reference Manual
JMPD
Instruction Formats and Opcodes
Instruction Fields
Rn
RRR
Address Register
Instruction
Words Cycles Type
Opcode
15
8
7
0
JMPD label
3
3
1
Note 1: The jump uses 3 cycles minus the execution time used by execution set in the delay slot. The cycle
count for this instruction cannot be less than 1 cycle.
3
0
0
1
1
0
0
0
0
A
A
A
a
a
1
0
0
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
JMPD Rn
1
3
1
4
1
0
0
1
1
R R R
0
1
1
0
0
0
0
0
label
aaaaaaaaaaaaaaaaAAAAAAAAAAAAAAAAA
32-bit absolute long address
Note:
Label must be word-aligned, LSBit = 0.
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.