Texas Instruments TMS320C67X/C67X+ DSP - Manual (Page 106)

ADD Add Two Signed Integers Without Saturation
3-46 Instruction Set SPRU733
Opcode .D unit
31 29 28 27 23 22 18 17 13 12 7 6 5 4 3 2 1 0
creg z dst src2 src1 op 1 0 0 0 0 s p
3 1 5 5 5 6 1 1
Opcode map field used... For operand type... Unit Opfield
src2
src1
dst sint
sint
sint .D1, .D2 01 0000
src2
src1
dst sint
ucst5
sint .D1, .D2 01 0010
Description for .D1, .D2 Opcodes
src1 is added to src2. The result is placed in dst.
Execution for .D1, .D2 Opcodes
if (cond)
src2 + src1 → dst
else nop
Pipeline
Stage
E1
Read src1, src2
Written dst
Unit in use .L, .S, or .D
Instruction Type Single-cycle
Delay Slots 0
See Also ADDDP, ADDK, ADDSP, ADDU, ADD2, SADD, SUB
Pipeline