diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index 4f985a57181..944ae87a3d7 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -884,10 +884,25 @@ vec4_visitor::move_push_constants_to_pull_constants() int uniform = inst->src[i].nr; - dst_reg temp = dst_reg(this, glsl_type::vec4_type); - - emit_pull_constant_load(block, inst, temp, inst->src[i], - pull_constant_loc[uniform], src_reg()); + dst_reg temp; + if (type_sz(inst->src[i].type) != 8) { + temp = dst_reg(this, glsl_type::vec4_type); + emit_pull_constant_load(block, inst, temp, inst->src[i], + pull_constant_loc[uniform], src_reg()); + } else { + dst_reg shuffled = dst_reg(this, glsl_type::dvec4_type); + dst_reg shuffled_float = retype(shuffled, BRW_REGISTER_TYPE_F); + + emit_pull_constant_load(block, inst, shuffled_float, inst->src[i], + pull_constant_loc[uniform], src_reg()); + emit_pull_constant_load(block, inst, + offset(shuffled_float, 8, 1), + offset(inst->src[i], 8, 1), + pull_constant_loc[uniform], src_reg()); + + temp = dst_reg(this, glsl_type::dvec4_type); + shuffle_64bit_data(temp, src_reg(shuffled), false, block, inst); + } inst->src[i].file = temp.file; inst->src[i].nr = temp.nr; |