Mesa (master): i915g: Flesh out TODO idea.

Stephane Marchesin marcheu at kemper.freedesktop.org
Tue Oct 25 14:37:43 PDT 2011


Module: Mesa
Branch: master
Commit: 2b4ab1435f296e85103e8b0482d416824c5c1e64
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2b4ab1435f296e85103e8b0482d416824c5c1e64

Author: Stéphane Marchesin <marcheu at chromium.org>
Date:   Tue Oct 18 10:25:02 2011 -0700

i915g: Flesh out TODO idea.

---

 src/gallium/drivers/i915/TODO |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/i915/TODO b/src/gallium/drivers/i915/TODO
index e10f473..f97af86 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



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