[Mesa-dev] [PATCH] i965/fs: Use UW-typed immediate in multiply inst.

[Matt Turner]

Some hardware reads only the low 16-bits even if the type is UD, but
other hardware like Cherryview can't handle this.

Fixes spec at arb_gpu_shader5@execution at sampler_array_indexing@fs-simple on
Cherryview.
---
 src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index 40a3db3..ff05b2a 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -788,7 +788,7 @@ fs_generator::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src
       brw_set_default_access_mode(p, BRW_ALIGN_1);
 
       /* addr = ((sampler * 0x101) + base_binding_table_index) & 0xfff */
-      brw_MUL(p, addr, sampler_reg, brw_imm_ud(0x101));
+      brw_MUL(p, addr, sampler_reg, brw_imm_uw(0x101));
       if (base_binding_table_index)
          brw_ADD(p, addr, addr, brw_imm_ud(base_binding_table_index));
       brw_AND(p, addr, addr, brw_imm_ud(0xfff));
-- 
2.3.6