source/spirv_validator_options.h

   1 // Copyright (c) 2017 Google Inc.
   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 #ifndef SOURCE_SPIRV_VALIDATOR_OPTIONS_H_
  16 #define SOURCE_SPIRV_VALIDATOR_OPTIONS_H_
  17
  18 #include "spirv-tools/libspirv.h"
  19
  20 // Return true if the command line option for the validator limit is valid (Also
  21 // returns the Enum for option in this case). Returns false otherwise.
  22 bool spvParseUniversalLimitsOptions(const char* s, spv_validator_limit* limit);
  23
  24 // Default initialization of this structure is to the default Universal Limits
  25 // described in the SPIR-V Spec.
  26 struct validator_universal_limits_t {
  27   uint32_t max_struct_members{16383};
  28   uint32_t max_struct_depth{255};
  29   uint32_t max_local_variables{524287};
  30   uint32_t max_global_variables{65535};
  31   uint32_t max_switch_branches{16383};
  32   uint32_t max_function_args{255};
  33   uint32_t max_control_flow_nesting_depth{1023};
  34   uint32_t max_access_chain_indexes{255};
  35   uint32_t max_id_bound{0x3FFFFF};
  36 };
  37
  38 // Manages command line options passed to the SPIR-V Validator. New struct
  39 // members may be added for any new option.
  40 struct spv_validator_options_t {
  41   spv_validator_options_t()
  42       : universal_limits_(),
  43         relax_struct_store(false),
  44         relax_logical_pointer(false),
  45         relax_block_layout(false),
  46         uniform_buffer_standard_layout(false),
  47         scalar_block_layout(false),
  48         workgroup_scalar_block_layout(false),
  49         skip_block_layout(false),
  50         allow_localsizeid(false),
  51         before_hlsl_legalization(false),
  52         use_friendly_names(true) {}
  53
  54   validator_universal_limits_t universal_limits_;
  55   bool relax_struct_store;
  56   bool relax_logical_pointer;
  57   bool relax_block_layout;
  58   bool uniform_buffer_standard_layout;
  59   bool scalar_block_layout;
  60   bool workgroup_scalar_block_layout;
  61   bool skip_block_layout;
  62   bool allow_localsizeid;
  63   bool before_hlsl_legalization;
  64   bool use_friendly_names;
  65 };
  66
  67 #endif  // SOURCE_SPIRV_VALIDATOR_OPTIONS_H_