From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Sat, 28 Sep 2019 13:48:53 +0000 (-0400)
Subject: pan/midgard: Schedule to smul/sadd
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2715bd02ee7e67a28ccf96ed24aeb8182bbef747;p=mesa.git

pan/midgard: Schedule to smul/sadd

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---

diff --git a/src/panfrost/midgard/midgard_schedule.c b/src/panfrost/midgard/midgard_schedule.c
index dfc02f1c337..ddd5edd7c84 100644
--- a/src/panfrost/midgard/midgard_schedule.c
+++ b/src/panfrost/midgard/midgard_schedule.c
@@ -753,6 +753,8 @@ mir_schedule_alu(
                         unreachable("Bad condition");
         }
 
+        mir_choose_alu(&smul, instructions, worklist, len, &predicate, UNIT_SMUL);
+
         if (!writeout)
                 mir_choose_alu(&vlut, instructions, worklist, len, &predicate, UNIT_VLUT);
 
@@ -777,6 +779,9 @@ mir_schedule_alu(
                         unreachable("Bad condition");
         }
 
+        /* Stage 2, let's schedule sadd before vmul for writeout */
+        mir_choose_alu(&sadd, instructions, worklist, len, &predicate, UNIT_SADD);
+
         /* Check if writeout reads its own register */
         bool bad_writeout = false;