REDUX   UR, R
WRITE UR (1 slots) READ R (1 slots)

distilled: @P0 REDUX UR0, R0 ;

key: REDUX_UR_R

0123456701234567012345670123456701234567012345670123456701234567
001000111100predicateoperand 00operand 100000000000000000000000000000000
0123456701234567012345670123456701234567012345670123456701234567
000000000S320000modi 2000000000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1
000
001OR.
010XOR.
011SUM.
100MIN.
101MAX.
110INVALID6.
111INVALID7.