Texas Instruments TMS320C6000 Series Reference Manual page 77

ADD(U)
Signed or Unsigned Integer Addition Without Saturation
Syntax
3-30
ADD (.unit) src1 , src2 , dst
or
ADDU (.L1 or .L2) src1 , src2 , dst
or
ADD (.D1 or .D2) src2 , src1 , dst
.unit = .L1, .L2, .S1, .S2
Opcode map field used...
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src1
src2
dst
src2
src1
dst
src2
src1
dst
For operand type...
sint
xsint
sint
sint
xsint
slong
uint
xuint
ulong
xsint
slong
slong
xuint
ulong
ulong
scst5
xsint
sint
scst5
slong
slong
sint
xsint
sint
scst5
xsint
sint
sint
sint
sint
sint
ucst5
sint
Unit Opfield
.L1, .L2 0000011
.L1, .L2 0100011
.L1, .L2 0101011
.L1, .L2 0100001
.L1, .L2 0101001
.L1, .L2 0000010
.L1, .L2 0100000
.S1, .S2 000111
.S1, .S2 000110
.D1, .D2 010000
.D1, .D2 010010