From: Stéphane Marchesin <marcheu@chromium.org>
Date: Tue, 18 Oct 2011 17:25:02 +0000 (-0700)
Subject: i915g: Flesh out TODO idea.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2b4ab1435f296e85103e8b0482d416824c5c1e64;p=mesa.git

i915g: Flesh out TODO idea.
---

diff --git a/src/gallium/drivers/i915/TODO b/src/gallium/drivers/i915/TODO
index e10f4732958..f97af86c3f9 100644
--- a/src/gallium/drivers/i915/TODO
+++ b/src/gallium/drivers/i915/TODO
@@ -36,7 +36,9 @@ Random list of problems with i915g:
 
 - i915_delete_fs_state doesn't call draw_delete_fragment_shader. Why?
 
-- Schedule instructions to minimize the number of phases.
+- Schedule instructions to minimize the number of phases. One way is to replace
+  R registers responsible for a boundary with U registers to avoid phase
+  boundaries.
 
 Other bugs can be found here:
 https://bugs.freedesktop.org/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Drivers/Gallium/i915g