[Mesa-stable] [PATCH 11/13] i965: Handle SYSTEM_VALUE_VERTEX_ID_ZERO_BASE

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Cc: "10.2" <mesa-stable at lists.freedesktop.org>
---
 src/mesa/drivers/dri/i965/brw_vec4_vs_visitor.cpp | 1 +
 1 file changed, 1 insertion(+)

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 79cb40f..d0d89e7 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:
-- 
1.8.1.4