fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 15:38:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

i965/vs: Fix implied_mrf_writes() for integer division pre-gen6.

Browse source 
Previously it would assertion fail in debug builds (though the correct
value was returned in a non-debug build).  Marking it as a candidate for
stable even though it has no current consumers in the stable branches, in
case one shows up in a later backport.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64727
NOTE: This is a candidate for stable branches.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 6220cc931f)
This commit is contained in:
Eric Anholt 2013-05-28 14:35:19 -07:00 • committed by Kenneth Graunke
parent 96b294aceb
commit fa0bd4dd85
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/mesa/drivers/dri/i965/brw_vec4.cpp
View file

@ -239,6 +239,8 @@ vec4_visitor::implied_mrf_writes(vec4_instruction *inst)
case SHADER_OPCODE_SIN:
case SHADER_OPCODE_COS:
return 1;
case SHADER_OPCODE_INT_QUOTIENT:
case SHADER_OPCODE_INT_REMAINDER:
case SHADER_OPCODE_POW:
return 2;
case VS_OPCODE_URB_WRITE: