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 | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp > b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp > index ce95c8d..b75337c 100644 > --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp > +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp > @@ -1111,6 +1111,30 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr) > inst = emit(MOV(dst, op[0])); > break; > > + case nir_op_d2f: { > + dst_reg temp = dst_reg(this, glsl_type::dvec4_type); > + emit(MOV(temp, op[0])); > + > + dst_reg temp2 = dst_reg(this, glsl_type::dvec4_type); > + temp2 = retype(temp2, BRW_REGISTER_TYPE_F); > + emit(VEC4_OPCODE_DOUBLE_TO_FLOAT, temp2, src_reg(temp)) > + ->size_written = 2 * REG_SIZE; > + > + vec4_instruction *inst = emit(MOV(dst, src_reg(temp2))); > + inst->saturate = instr->dest.saturate; > + break; > + } > + > + case nir_op_f2d: { > + dst_reg tmp_dst = dst_reg(src_reg(this, glsl_type::dvec4_type)); > + src_reg tmp_src = src_reg(this, glsl_type::vec4_type); > + emit(MOV(dst_reg(tmp_src), retype(op[0], BRW_REGISTER_TYPE_F))); > + emit(VEC4_OPCODE_FLOAT_TO_DOUBLE, tmp_dst, tmp_src); > + vec4_instruction *inst = emit(MOV(dst, src_reg(tmp_dst))); > + inst->saturate = instr->dest.saturate; > + break; > + } > + > case nir_op_fadd: > /* fall through */ > case nir_op_iadd: >
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