Texas Instruments TMS320 - Manual (Page 12)

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DESCRIPTION
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MNEMONIC
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INSTRUCTION BIT CODE
TMS320 SECOND GENERATION
DIGITAL SIGNAL PROCESSORS
SPRS010B — MAY 1987 — REVISED NOVEMBER 1990
POST OFFICE BOX 1443

HOUSTON, TEXAS 77001 12
Table 3. TMS320C25 Instruction Set Summary
ACCUMULATOR MEMORY REFERENCE INSTRUCTIONS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ABS Absolute value of accumulator 1 1 1 0 0 1 1 1 0 0 0 0 1 1 0 1 1
ADD Add to accumulator with shift 1 0 0 0 0 I
ADDC ‡ Add to accumulator with carry 1 0 1 0 0 0 0 1 1 I
ADDH Add to high accumulator 1 0 1 0 0 1 0 0 0 I
ADDK ‡ Add to accumulator short immediate 1 1 1 0 0 1 1 0 0
ADDS
Add to low accumulator with sign
extension suppressed
1 0 1 0 0 1 0 0 1 I
ADDT
Add to accumulator with shift specified by
T register
1 0 1 0 0 1 0 1 0 I
ADLK † Add to accumulator long immediate with shift 2 1 1 0 1 0 0 0 0 0 0 1 0
AND AND with accumulator 1 0 1 0 0 1 1 1 0 I
ANDK † AND immediate with accumulator with shift 2 1 1 0 1 0 0 0 0 0 1 0 0
CMPL † Complement accumulator 1 1 1 0 0 1 1 1 0 0 0 1 0 0 1 1 1
LAC Load accumulator with shift 1 0 0 1 0 I
LACK Load accumulator immediate short 1 1 1 0 0 1 0 1 0
LACT †
Load accumulator with shift specified by
T register
1 0 1 0 0 0 0 1 0 I
LALK † Load accumulator long immediate with shift 2 1 1 0 1 0 0 0 0 0 0 0 1
NEG † Negate accumulator 1 1 1 0 0 1 1 1 0 0 0 1 0 0 0 1 1
NORM † Normalize contents of accumulator 1 1 1 0 0 1 1 1 0 1 X X X 0 0 1 0
OR OR with accumulator 1 0 1 0 0 1 1 0 1 I
ORK † OR immediate with accumulator with shift 2 1 1 0 1 0 0 0 0 0 1 0 1
ROL ‡ Rotate accumulator left 1 1 1 0 0 1 1 1 0 0 0 1 1 0 1 0 0
ROR ‡ Rotate accumulator right 1 1 1 0 0 1 1 1 0 0 0 1 1 0 1 0 1
SACH Store high accumulator with shift 1 0 1 1 0 1 I
SACL Store low-order accumulator with shift 1 0 1 1 0 0 I
SBLK†
Subtract from accumulator long immediate
with shift
2 1 1 0 1 0 0 0 0 0 0 1 1
SFL † Shift accumulator left 1 1 1 0 0 1 1 1 0 0 0 0 1 1 0 0 0
SFR † Shift accumulator right 1 1 1 0 0 1 1 1 0 0 0 0 1 1 0 0 1
SUB Subtract from accumulator with shift 1 0 0 0 1 I
SUBB ‡ Subtract from accumulator with borrow 1 0 1 0 0 1 1 1 1 I
SUBC Conditional subtract 1 0 1 0 0 0 1 1 1 I
SUBH Subtract from high accumulator 1 0 1 0 0 0 1 0 0 I
SUBK ‡ Subtract from accumulator short immediate 1 1 1 0 0 1 1 0 1
SUBS
Subtract from low accumulator with sign
extension suppressed
1 0 1 0 0 0 1 0 1 I
† These instructions are not included in the TMS320C1x instruction set.
‡ These instructions are not included in the TMS32020 instruction set.