DMMA   R, R, R, R
WRITE R (4 slots) READ R (2 slots) READ R (2 slots) READ R (4 slots)

distilled: @P0 DMMA.8x8x4 R0, R0, R0, R0 ;

key: DMMA_R_R_R_R

0123456701234567012345670123456701234567012345670123456701234567
111111000100predicateoperand 0operand 1operand 20000000000000000000000cABScNEG
0123456701234567012345670123456701234567012345670123456701234567
operand 3cNEGcABScABScNEGmodi 1modi 20000000000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1
008x8x4.
0116x8x4.
1016x8x8.
1116x8x16.

Modifier Group 2
00
01RM.
10RP.
11RZ.

DMMA   R, R, R, R, UP
WRITE R (4 slots) READ R (2 slots) READ R (2 slots) READ R (4 slots)

distilled: @P0 DMMA.8x8x4 R0, R0, R0, R0, UP6 ;

key: DMMA_R_R_R_R_UP

0123456701234567012345670123456701234567012345670123456701234567
111111000100predicateoperand 0operand 1operand 20000000000000000000000cABScNEG
0123456701234567012345670123456701234567012345670123456701234567
operand 3cNEGcABScABScNEGmodi 1modi 200000001operand 400000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1
008x8x4.
0116x8x4.
1016x8x8.
1116x8x16.

Modifier Group 2
00
01RM.
10RP.
11RZ.