mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-10-20 03:50:05 +00:00
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
// Copyright (c) 2018 Google Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Validates correctness of extension SPIR-V instructions.
|
|
|
|
#include "source/val/validate.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "source/diagnostic.h"
|
|
#include "source/opcode.h"
|
|
#include "source/spirv_target_env.h"
|
|
#include "source/val/instruction.h"
|
|
#include "source/val/validation_state.h"
|
|
|
|
namespace spvtools {
|
|
namespace val {
|
|
|
|
spv_result_t ValidateExtInstImport(ValidationState_t& _,
|
|
const Instruction* inst) {
|
|
if (spvIsWebGPUEnv(_.context()->target_env)) {
|
|
const auto name_id = 1;
|
|
const std::string name(reinterpret_cast<const char*>(
|
|
inst->words().data() + inst->operands()[name_id].offset));
|
|
if (name != "GLSL.std.450") {
|
|
return _.diag(SPV_ERROR_INVALID_DATA, inst)
|
|
<< "For WebGPU, the only valid parameter to OpExtInstImport is "
|
|
"\"GLSL.std.450\".";
|
|
}
|
|
}
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
spv_result_t ExtensionPass(ValidationState_t& _, const Instruction* inst) {
|
|
const SpvOp opcode = inst->opcode();
|
|
if (opcode == SpvOpExtInstImport) return ValidateExtInstImport(_, inst);
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
} // namespace val
|
|
} // namespace spvtools
|