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pan/mdg: Pack 8-bit swizzles in 16-bit ops

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Let's inch closer to 8-bit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5151>
This commit is contained in:
Alyssa Rosenzweig 2020-05-13 18:24:25 -04:00 • committed by Marge Bot
parent ca48143ec4
commit e6293425bf
1 changed files with 4 additions and 1 deletions
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5
src/panfrost/midgard/midgard_emit.c
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@ -257,9 +257,12 @@ mir_pack_swizzle(unsigned mask, unsigned *swizzle,
/* Replicate for now.. should really pick a side for
* dot products */
if (reg_mode == midgard_reg_mode_16) {
if (reg_mode == midgard_reg_mode_16 && sz == 16) {
*rep_low = !upper;
*rep_high = upper;
} else if (reg_mode == midgard_reg_mode_16 && sz == 8) {
*rep_low = upper;
*rep_high = upper;
} else if (reg_mode == midgard_reg_mode_32) {
*rep_low = upper;
} else {