Texas Instruments TMS320C3x - Manual (Page 621)

Parallel MPYI3 and ADDI3 MPYI3||ADDI3
13-163 Assembly Language Instructions
Syntax MPYI3 srcA, srcB, dst1
|| ADDI3 srcC, srcD, dst2
Operation srcA
×
srcB
→
dst1
|| srcD + srcC
→
dst2
Operands
srcA
srcB
srcC
srcD
Any two indirect ( disp = 0, 1, IR0, IR1)
Any two register (0 v R n v 7)
srcA, srcB, srcC, srcD can be one of the following combinations:
dst1 register ( d1):
0 = R0
1 = R1
dst2 register ( d2):
0 = R2
1 = R3
src1 register (R n, 0
≤
n
≤
7)
src2 register (R n, 0
≤
n
≤
7)
src3 indirect ( disp = 0, 1, IR0, IR1)
src4 indirect ( disp = 0, 1, IR0, IR1)
P parallel addressing modes (0
≤
P
≤
3)