mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-29 14:31:04 +00:00
6bb9ab48b8
This CL upldates diag() calls in validate_non_uniform to provide the relevant instruction.
84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
// Copyright (c) 2018 Google LLC.
|
|
//
|
|
// 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 barrier SPIR-V instructions.
|
|
|
|
#include "source/val/validate.h"
|
|
|
|
#include "source/diagnostic.h"
|
|
#include "source/opcode.h"
|
|
#include "source/spirv_constant.h"
|
|
#include "source/spirv_target_env.h"
|
|
#include "source/util/bitutils.h"
|
|
#include "source/val/instruction.h"
|
|
#include "source/val/validation_state.h"
|
|
|
|
namespace spvtools {
|
|
namespace val {
|
|
namespace {
|
|
|
|
spv_result_t ValidateExecutionScope(ValidationState_t& _,
|
|
const Instruction* inst, uint32_t scope) {
|
|
SpvOp opcode = inst->opcode();
|
|
bool is_int32 = false, is_const_int32 = false;
|
|
uint32_t value = 0;
|
|
std::tie(is_int32, is_const_int32, value) = _.EvalInt32IfConst(scope);
|
|
|
|
if (!is_int32) {
|
|
return _.diag(SPV_ERROR_INVALID_DATA, inst)
|
|
<< spvOpcodeString(opcode)
|
|
<< ": expected Execution Scope to be a 32-bit int";
|
|
}
|
|
|
|
if (!is_const_int32) {
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
if (spvIsVulkanEnv(_.context()->target_env) &&
|
|
_.context()->target_env != SPV_ENV_VULKAN_1_0 &&
|
|
value != SpvScopeSubgroup) {
|
|
return _.diag(SPV_ERROR_INVALID_DATA, inst)
|
|
<< spvOpcodeString(opcode)
|
|
<< ": in Vulkan environment Execution scope is limited to "
|
|
"Subgroup";
|
|
}
|
|
|
|
if (value != SpvScopeSubgroup && value != SpvScopeWorkgroup) {
|
|
return _.diag(SPV_ERROR_INVALID_DATA, inst)
|
|
<< spvOpcodeString(opcode)
|
|
<< ": Execution scope is limited to Subgroup or Workgroup";
|
|
}
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
// Validates correctness of non-uniform group instructions.
|
|
spv_result_t NonUniformPass(ValidationState_t& _, const Instruction* inst) {
|
|
const SpvOp opcode = inst->opcode();
|
|
|
|
if (spvOpcodeIsNonUniformGroupOperation(opcode)) {
|
|
const uint32_t execution_scope = inst->word(3);
|
|
if (auto error = ValidateExecutionScope(_, inst, execution_scope)) {
|
|
return error;
|
|
}
|
|
}
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
} // namespace val
|
|
} // namespace spvtools
|