D.3 32-bit opcode maps, Figure d−1. 1 or 2 sources instruction format, Figure d−3. unary instruction format – Texas Instruments TMS320C67X/C67X+ DSP User Manual
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32-Bit Opcode Maps
.L Unit Instructions and Opcode Maps
D-4
SPRU733
D.3 32-Bit Opcode Maps
The C67x CPU 32-bit opcodes used in the .L unit are mapped in Figure D−1
through Figure D−3.
Figure D−1. 1 or 2 Sources Instruction Format
31
29
28
27
23
22
18
17
13
12
11
5
4
3
2
1
0
creg
z
dst
src2
src1
x
op
1 1 0 s p
3
1
5
5
5
1
7
1
1
Figure D−2. 1 or 2 Sources, Nonconditional Instruction Format
31
29
28
27
23
22
18
17
13
12
11
5
4
3
2
1
0
0 0
0 1
dst
src2
src1
x
op
1 1 0 s p
5
5
5
1
7
1
1
Figure D−3. Unary Instruction Format
31
29
28
27
23
22
18
17
13
12
11
5
4
3
2
1
0
creg
z
dst
src2
op
x 0 0 1 1 0 1 0 1 1 0 s p
3
1
5
5
5
1
1
1
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