SMJ320F240 Datasheet, PDF (52/99 Pages) Texas Instruments – DSP CONTROLLER

SMJ320F240
DSP CONTROLLER
SGUS029 – APRIL 1999
instruction set summary (continued)
Table 14. SMJ320F240 Instruction Set Summary
’F240
MNEMONIC
ABS
ADD
ADDC
ADDS
ADDT
ADRK
DESCRIPTION
Absolute value of accumulator
Add to accumulator with shift
Add to high accumulator
Add to accumulator short immediate
Add to accumulator long immediate with shift
Add to accumulator with carry
Add to low accumulator with sign extension suppressed
Add to accumulator with shift specified by T register
Add to auxiliary register short immediate
AND with accumulator
AND
AND immediate with accumulator with shift
AND immediate with accumulator with shift of 16
APAC
Add P register to accumulator
B
Branch unconditionally
BACC
Branch to address specified by accumulator
BANZ
Branch on auxiliary register not zero
Branch if TC bit ≠ 0
Branch if TC bit = 0
Branch on carry
Branch if accumulator ≥ 0
BCND
Branch if accumulator > 0
Branch on I/O status low
Branch if accumulator ≤ 0
Branch if accumulator < 0
Branch on no carry
Branch if no overflow
WORDS/
CYCLES
1/1
1/1
1/1
1/1
2/2
1/1
1/1
1/1
1/1
1/1
2/2
2/2
1/1
2/4
1/4
2/4/2
2/4/2
2/4/2
2/4/2
2/4/2
2/4/2
2/4/3
2/4/2
2/4/2
2/4/2
2/4/2
OPCODE
MSB
LSB
1011 1110 0000 0000
0010 SHFT IADD RESS
0110 0001 IADD RESS
1011 1000 KKKK KKKK
1011 1111 1001 SHFT
0110 0000 IADD RESS
0110 0010 IADD RESS
0110 0011 IADD RESS
0111 1000 KKKK KKKK
0110 1110 IADD RESS
1011 1111 1011 SHFT
16-Bit Constant
1011 1110 1000 0001
16-Bit Constant
1011 1110 0000 0100
0111 1001 IADD RESS
Branch Address
1011 1110 0010 0000
0111 1011 IADD RESS
Branch Address
1110 0001 0000 0000
Branch Address
1110 0010 0000 0000
Branch Address
1110 0011 0001 0001
Branch Address
1110 0011 1000 1100
Branch Address
1110 0011 0000 0100
Branch Address
1110 0000 0000 0000
Branch Address
1110 0011 1100 1100
Branch Address
1110 0011 0100 0100
Branch Address
1110 0011 0000 0001
Branch Address
1110 0011 0000 0010
Branch Address
52
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