From: Ian Romanick <ian.d.romanick@intel.com>
Date: Thu, 19 Jun 2014 20:54:35 +0000 (-0700)
Subject: i965: Handle SYSTEM_VALUE_VERTEX_ID_ZERO_BASE
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9975792abd8be891bbe7245cb1d5c347dff65465;p=mesa.git

i965: Handle SYSTEM_VALUE_VERTEX_ID_ZERO_BASE

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_vs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_vs_visitor.cpp
index 64c72fd4224..6a1c049e1f9 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_vs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_vs_visitor.cpp
@@ -155,6 +155,7 @@ vec4_vs_visitor::make_reg_for_system_value(ir_variable *ir)
 
    switch (ir->data.location) {
    case SYSTEM_VALUE_VERTEX_ID:
+   case SYSTEM_VALUE_VERTEX_ID_ZERO_BASE:
       reg->writemask = WRITEMASK_X;
       break;
    case SYSTEM_VALUE_INSTANCE_ID: