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authorEric Anholt <[email protected]>2011-08-30 16:40:06 -0700
committerEric Anholt <[email protected]>2011-09-06 18:01:48 -0700
commit88612e2c1b1580b92d229ec6d2236fe07b32e060 (patch)
tree2e78065105679e2754615c7c92cb85430eb42fd0 /src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
parentbba910373fc6cdca939422d94adfe58b43e41b86 (diff)
i965/vs: Fix constant-indexed array read/write addresses on pre-gen6.
The second vertex was getting a garbage index. Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4_emit.cpp')
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_emit.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
index 828a9c1f9cb..61a1092bbff 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
@@ -377,7 +377,7 @@ vec4_visitor::generate_oword_dual_block_offsets(struct brw_reg m1,
brw_set_predicate_inverse(p, true);
if (index.file == BRW_IMMEDIATE_VALUE) {
- index_4.dw1.ud++;
+ index_4.dw1.ud += second_vertex_offset;
brw_MOV(p, m1_4, index_4);
} else {
brw_ADD(p, m1_4, index_4, brw_imm_d(second_vertex_offset));