ir3: fix display of dot-product instructions

For dp2acc and dp4acc, don't display the derived NOP value by default, but
do display repeat flags for source registers. When the nop encoding
condition is met, the derived NOP value should be shown, mirroring what the
base cat3 instruction specification does.

Signed-off-by: Zan Dobersek <zdobersek@igalia.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34076>
2 files changed