UPOPC   UR, INT_IMM
WRITE UR (1 slots)

distilled: @UP0 UPOPC UR0, 0x0;

key: UPOPC_UR_I

0123456701234567012345670123456701234567012345670123456701234567
111111010001predicateoperand 0000000000operand 1
0123456701234567012345670123456701234567012345670123456701234567
00000000000000000000000000010000000000000stallyr-barw-barb-maskreuse00
UPOPC   UR, UR
WRITE UR (1 slots) READ UR (1 slots)

distilled: @UP0 UPOPC UR0, UR0;

key: UPOPC_UR_UR

0123456701234567012345670123456701234567012345670123456701234567
111111010100predicateoperand 0000000000operand 1000000000000000000000000cINV
0123456701234567012345670123456701234567012345670123456701234567
00000000000000000000000000010000000000000stallyr-barw-barb-maskreuse00