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NO.
WORDS
DESCRIPTION
INSTRUCTION BIT CODE
MNEMONIC
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
NO.
WORDS
DESCRIPTION
INSTRUCTION BIT CODE
MNEMONIC
D
D
D
D
D
D
D
PA
PA
TMS320C25
SPRS010B — MAY 1987 — REVISED NOVEMBER 1990
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001
15
Table 3. TMS320C25 Instruction Set Summary (continued)
BRANCH/CALL INSTRUCTIONS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
B Branch unconditionally 2 1 1 1 1 1 1 1 1 1
BACC
†
Branch to address specified by accumulator 1 1 100111000100101
BANZ Branch on auxiliary register not zero 2 1 11110111
BBNZ
†
Branch if TC bit ≠ 021 11110011
BBZ
†
Branch if TC bit = 0 2 1 11110001
BC
‡
Branch on carry 2 0 10111101
BGEZ Branch if accumulator ≥ 021 11101001
BGZ Branch if accumulator > 0 2 1 11100011
BIOZ Branch on I/O status = 0 2 1 11110101
BLEZ Branch if accumulator ≤ 021 11100101
BLZ Branch if accumulator < 0 2 1 11100111
BNC
‡
Branch on no carry 2 0 10111111
BNV
†
Branch if no overflow 2 1 11101111
BNZ Branch if accumulator ≠ 021 11101011
BV Branch on overflow 2 1 11100001
BZ Branch if accumulator = 0 2 1 11101101
CALA Call subroutine indirect 1 1 100111000100100
CALL Call subroutine 2 1 11111101
RET Return from subroutine 1 1 100111000100110
I/O AND DATA MEMORY OPERATIONS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BLKD
†
Block move from data memory to data memory 2 1 1 1 0 1 1 0 1 I
BLKP
†
Block move from program memory to data
memory
2
1 1111100I
DMOV Data move in data memory 1 0 1010110I
FORT
†
Format serial port registers 1 1 10011100000111FO
IN Input data from port 1 1 000 I
OUT Output data to port 1 1 110 I
RFSM
‡
Reset serial port frame synchronization mode 1 1 100111000110110
RTXM
†
Reset serial port transmit mode 1 1 100111000100000
RXF
†
Reset external flag 1 1 100111000001100
SFSM
‡
Set serial port frame synchronization mode 1 1 100111000110111
STXM
†
Set serial port transmit mode 1 1 100111000100001
SXF
†
Set external flag 1 1 100111000001101
TBLR Table read 1 0 1011000I
TBLW Table write 1 0 1 0 1 1 0 0 1 I
†
These instructions are not included in the TMS320C1x instruction set.
‡
These instructions are not included in the TMS32020 instruction set.