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https://github.com/KhronosGroup/SPIRV-Tools
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44f27f9289
In HLSL structured buffer legalization, pointer to pointer types are emitted to indicate a structured buffer variable should be treated as an alias of some other variable. We need an option to relax the check of pointer types in logical addressing mode to catch other validation errors.
89 lines
3.4 KiB
C++
89 lines
3.4 KiB
C++
// Copyright (c) 2017 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <cassert>
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#include <cstring>
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#include "spirv_validator_options.h"
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bool spvParseUniversalLimitsOptions(const char* s, spv_validator_limit* type) {
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auto match = [s](const char* b) {
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return s && (0 == strncmp(s, b, strlen(b)));
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};
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if (match("--max-struct-members")) {
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*type = spv_validator_limit_max_struct_members;
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} else if (match("--max-struct_depth")) {
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*type = spv_validator_limit_max_struct_depth;
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} else if (match("--max-local-variables")) {
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*type = spv_validator_limit_max_local_variables;
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} else if (match("--max-global-variables")) {
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*type = spv_validator_limit_max_global_variables;
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} else if (match("--max-switch-branches")) {
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*type = spv_validator_limit_max_global_variables;
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} else if (match("--max-function-args")) {
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*type = spv_validator_limit_max_function_args;
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} else if (match("--max-control-flow-nesting-depth")) {
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*type = spv_validator_limit_max_control_flow_nesting_depth;
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} else if (match("--max-access-chain-indexes")) {
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*type = spv_validator_limit_max_access_chain_indexes;
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} else {
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// The command line option for this validator limit has not been added.
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// Therefore we return false.
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return false;
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}
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return true;
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}
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spv_validator_options spvValidatorOptionsCreate() {
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return new spv_validator_options_t;
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}
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void spvValidatorOptionsDestroy(spv_validator_options options) {
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delete options;
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}
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void spvValidatorOptionsSetUniversalLimit(spv_validator_options options,
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spv_validator_limit limit_type,
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uint32_t limit) {
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assert(options && "Validator options object may not be Null");
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switch (limit_type) {
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#define LIMIT(TYPE, FIELD) \
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case TYPE: \
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options->universal_limits_.FIELD = limit; \
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break;
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LIMIT(spv_validator_limit_max_struct_members, max_struct_members)
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LIMIT(spv_validator_limit_max_struct_depth, max_struct_depth)
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LIMIT(spv_validator_limit_max_local_variables, max_local_variables)
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LIMIT(spv_validator_limit_max_global_variables, max_global_variables)
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LIMIT(spv_validator_limit_max_switch_branches, max_switch_branches)
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LIMIT(spv_validator_limit_max_function_args, max_function_args)
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LIMIT(spv_validator_limit_max_control_flow_nesting_depth,
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max_control_flow_nesting_depth)
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LIMIT(spv_validator_limit_max_access_chain_indexes,
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max_access_chain_indexes)
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#undef LIMIT
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}
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}
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void spvValidatorOptionsSetRelaxStoreStruct(spv_validator_options options,
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bool val) {
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options->relax_struct_store = val;
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}
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void spvValidatorOptionsSetRelaxLogicalPointer(spv_validator_options options,
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bool val) {
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options->relax_logcial_pointer = val;
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}
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