source/spirv_reducer_options.cpp

   1 // Copyright (c) 2018 Google LLC
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 #include <cassert>
  16 #include <cstring>
  17
  18 #include "source/spirv_reducer_options.h"
  19
  20 namespace {
  21 // The default maximum number of steps the reducer will take before giving up.
  22 const uint32_t kDefaultStepLimit = 2500;
  23 }  // namespace
  24
  25 spv_reducer_options_t::spv_reducer_options_t()
  26     : step_limit(kDefaultStepLimit),
  27       fail_on_validation_error(false),
  28       target_function(0) {}
  29
  30 SPIRV_TOOLS_EXPORT spv_reducer_options spvReducerOptionsCreate() {
  31   return new spv_reducer_options_t();
  32 }
  33
  34 SPIRV_TOOLS_EXPORT void spvReducerOptionsDestroy(spv_reducer_options options) {
  35   delete options;
  36 }
  37
  38 SPIRV_TOOLS_EXPORT void spvReducerOptionsSetStepLimit(
  39     spv_reducer_options options, uint32_t step_limit) {
  40   options->step_limit = step_limit;
  41 }
  42
  43 SPIRV_TOOLS_EXPORT void spvReducerOptionsSetFailOnValidationError(
  44     spv_reducer_options options, bool fail_on_validation_error) {
  45   options->fail_on_validation_error = fail_on_validation_error;
  46 }
  47
  48 SPIRV_TOOLS_EXPORT void spvReducerOptionsSetTargetFunction(
  49     spv_reducer_options options, uint32_t target_function) {
  50   options->target_function = target_function;
  51 }