C++ (Cpp) validate_alu_src Examples

Example #1

File: nir_validate.c Project: boombatower/mesa

static void
validate_alu_instr(nir_alu_instr *instr, validate_state *state)
{
   assert(instr->op < nir_num_opcodes);

   validate_alu_dest(&instr->dest, state);

   for (unsigned i = 0; i < nir_op_infos[instr->op].num_inputs; i++) {
      validate_alu_src(instr, i, state);
   }
}

Example #2

File: nir_validate.c Project: chemecse/mesa

static void
validate_alu_instr(nir_alu_instr *instr, validate_state *state)
{
   validate_assert(state, instr->op < nir_num_opcodes);

   unsigned instr_bit_size = 0;
   for (unsigned i = 0; i < nir_op_infos[instr->op].num_inputs; i++) {
      nir_alu_type src_type = nir_op_infos[instr->op].input_types[i];
      unsigned src_bit_size = nir_src_bit_size(instr->src[i].src);
      if (nir_alu_type_get_type_size(src_type)) {
         validate_assert(state, src_bit_size == nir_alu_type_get_type_size(src_type));
      } else if (instr_bit_size) {
         validate_assert(state, src_bit_size == instr_bit_size);
      } else {
         instr_bit_size = src_bit_size;
      }

      if (nir_alu_type_get_base_type(src_type) == nir_type_float) {
         /* 8-bit float isn't a thing */
         validate_assert(state, src_bit_size == 16 || src_bit_size == 32 ||
                                src_bit_size == 64);
      }

      validate_alu_src(instr, i, state);
   }

   nir_alu_type dest_type = nir_op_infos[instr->op].output_type;
   unsigned dest_bit_size = nir_dest_bit_size(instr->dest.dest);
   if (nir_alu_type_get_type_size(dest_type)) {
      validate_assert(state, dest_bit_size == nir_alu_type_get_type_size(dest_type));
   } else if (instr_bit_size) {
      validate_assert(state, dest_bit_size == instr_bit_size);
   } else {
      /* The only unsized thing is the destination so it's vacuously valid */
   }

   if (nir_alu_type_get_base_type(dest_type) == nir_type_float) {
      /* 8-bit float isn't a thing */
      validate_assert(state, dest_bit_size == 16 || dest_bit_size == 32 ||
                             dest_bit_size == 64);
   }

   validate_alu_dest(instr, state);
}