Motorola DSP96002 - Manual (Page 75)

5 - 22 DSP96002 USER’S MANUAL MOTOROLA
Modifier
MMMMMM M M
Address Calculation Arithmetic
0 0 0 0 0 0 0 0 Reverse Carry (Bit Reversed Update)
0 0 0 0 0 0 0 1 Modulo 2
0 0 0 0 0 0 0 2 Modulo 3
. . .
. . .
. . .
0 0 F F F F F E Modulo 16,777,215 ((2**24)-1)
0 0 F F F F F F Modulo 16,777,216 (2**24)
0 1 x x x x x x reserved
0 2 x x x x x x reserved
. . .
. . .
. . .
F D x x x x x x reserved
F E x x x x x x reserved
F F 0 0 0 0 0 0 reserved
F F 0 0 0 0 0 1 Multiple Wrap-Around Modulo 2
F F 0 0 0 0 0 3 Multiple Wrap-Around Modulo 4
F F 0 0 0 0 0 7 Multiple Wrap-Around Modulo 8
F F 3 F F F F F Multiple Wrap-Around Modulo 2**22
F F 7 F F F F F Multiple Wrap-Around Modulo 2**23
F F F F F F F F Linear (Modulo 2**32)
where MMMMMMMM = Modifier Register Contents in Hex