This patch is
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
On 10/11/2016 02:01 AM, Iago Toral Quiroga wrote:
> ---
> src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
> b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
> index 04f70ef..2631bf3 100644
> --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
> @@ -1538,6 +1538,18 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
> break;
> }
>
> + case nir_op_unpack_double_2x32_split_x:
> + case nir_op_unpack_double_2x32_split_y: {
> + enum opcode oper = (instr->op == nir_op_unpack_double_2x32_split_x) ?
> + VEC4_OPCODE_PICK_LOW_32BIT : VEC4_OPCODE_PICK_HIGH_32BIT;
> + dst_reg tmp = dst_reg(this, glsl_type::dvec4_type);
> + emit(MOV(tmp, op[0]));
> + dst_reg tmp2 = dst_reg(this, glsl_type::uvec4_type);
> + emit(oper, tmp2, src_reg(tmp));
> + emit(MOV(dst, src_reg(tmp2)));
> + break;
> + }
> +
> case nir_op_unpack_half_2x16:
> /* As NIR does not guarantee that we have a correct swizzle outside the
> * boundaries of a vector, and the implementation of
> emit_unpack_half_2x16
>
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