Instruction formats and opcodes instruction fields – Freescale Semiconductor StarCore SC140 User Manual
Page 450
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A-136
SC140 DSP Core Reference Manual
CONTD
Instruction Formats and Opcodes
Instruction Fields
loopend0
lbl3 add d0,d1,d2
Instruction
Words
Cycles
1
Note 1: If LC > 1, CONTD uses 3 cycles. If LC = 1, CONTD uses 4 cycles. In both cases, the cycles are decreased
by the time used for the execution set in the delay slot. The cycle count for this instruction cannot be less than 1
cycle.
Type
Opcode
15
8
7
0
CONTD label
2
3/4
4
0
0
1
0
0
0
1
0
A
A
A
0
0
0
1
1
1
0
0
A
A
A
A
A
A
A
A
A
A
A
A
a
displacement
aAAAAAAAAAAAAAAA0
16-bit signed PC relative displacement. The
encoding is the displacement with bit 0
stripped and replaced by the sign bit.
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