SPIRV-Tools/source/val/validate_logicals.cpp
Corentin Wallez 4a59fd4763
Fix -Wextra-semi-stmt -Wsuggest-destructor-override -Wdeprecated-copy-dtor (#4164)
* Fix -Wextra-semi-stmt
* Fix -Wsuggest-destructor-override
* Fix -Wdeprecated-copy-dtor
2021-03-09 13:16:43 +00:00

287 lines
10 KiB
C++

// Copyright (c) 2017 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 logical SPIR-V instructions.
#include "source/val/validate.h"
#include "source/diagnostic.h"
#include "source/opcode.h"
#include "source/val/instruction.h"
#include "source/val/validation_state.h"
namespace spvtools {
namespace val {
// Validates correctness of logical instructions.
spv_result_t LogicalsPass(ValidationState_t& _, const Instruction* inst) {
const SpvOp opcode = inst->opcode();
const uint32_t result_type = inst->type_id();
switch (opcode) {
case SpvOpAny:
case SpvOpAll: {
if (!_.IsBoolScalarType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar type as Result Type: "
<< spvOpcodeString(opcode);
const uint32_t vector_type = _.GetOperandTypeId(inst, 2);
if (!vector_type || !_.IsBoolVectorType(vector_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operand to be vector bool: "
<< spvOpcodeString(opcode);
break;
}
case SpvOpIsNan:
case SpvOpIsInf:
case SpvOpIsFinite:
case SpvOpIsNormal:
case SpvOpSignBitSet: {
if (!_.IsBoolScalarType(result_type) && !_.IsBoolVectorType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as Result Type: "
<< spvOpcodeString(opcode);
const uint32_t operand_type = _.GetOperandTypeId(inst, 2);
if (!operand_type || (!_.IsFloatScalarType(operand_type) &&
!_.IsFloatVectorType(operand_type)))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operand to be scalar or vector float: "
<< spvOpcodeString(opcode);
if (_.GetDimension(result_type) != _.GetDimension(operand_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected vector sizes of Result Type and the operand to be "
"equal: "
<< spvOpcodeString(opcode);
break;
}
case SpvOpFOrdEqual:
case SpvOpFUnordEqual:
case SpvOpFOrdNotEqual:
case SpvOpFUnordNotEqual:
case SpvOpFOrdLessThan:
case SpvOpFUnordLessThan:
case SpvOpFOrdGreaterThan:
case SpvOpFUnordGreaterThan:
case SpvOpFOrdLessThanEqual:
case SpvOpFUnordLessThanEqual:
case SpvOpFOrdGreaterThanEqual:
case SpvOpFUnordGreaterThanEqual:
case SpvOpLessOrGreater:
case SpvOpOrdered:
case SpvOpUnordered: {
if (!_.IsBoolScalarType(result_type) && !_.IsBoolVectorType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as Result Type: "
<< spvOpcodeString(opcode);
const uint32_t left_operand_type = _.GetOperandTypeId(inst, 2);
if (!left_operand_type || (!_.IsFloatScalarType(left_operand_type) &&
!_.IsFloatVectorType(left_operand_type)))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operands to be scalar or vector float: "
<< spvOpcodeString(opcode);
if (_.GetDimension(result_type) != _.GetDimension(left_operand_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected vector sizes of Result Type and the operands to be "
"equal: "
<< spvOpcodeString(opcode);
if (left_operand_type != _.GetOperandTypeId(inst, 3))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected left and right operands to have the same type: "
<< spvOpcodeString(opcode);
break;
}
case SpvOpLogicalEqual:
case SpvOpLogicalNotEqual:
case SpvOpLogicalOr:
case SpvOpLogicalAnd: {
if (!_.IsBoolScalarType(result_type) && !_.IsBoolVectorType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as Result Type: "
<< spvOpcodeString(opcode);
if (result_type != _.GetOperandTypeId(inst, 2) ||
result_type != _.GetOperandTypeId(inst, 3))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected both operands to be of Result Type: "
<< spvOpcodeString(opcode);
break;
}
case SpvOpLogicalNot: {
if (!_.IsBoolScalarType(result_type) && !_.IsBoolVectorType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as Result Type: "
<< spvOpcodeString(opcode);
if (result_type != _.GetOperandTypeId(inst, 2))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operand to be of Result Type: "
<< spvOpcodeString(opcode);
break;
}
case SpvOpSelect: {
uint32_t dimension = 1;
{
const Instruction* type_inst = _.FindDef(result_type);
assert(type_inst);
const auto composites = _.features().select_between_composites;
auto fail = [&_, composites, inst, opcode]() -> spv_result_t {
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected scalar or "
<< (composites ? "composite" : "vector")
<< " type as Result Type: " << spvOpcodeString(opcode);
};
const SpvOp type_opcode = type_inst->opcode();
switch (type_opcode) {
case SpvOpTypePointer: {
if (_.addressing_model() == SpvAddressingModelLogical &&
!_.features().variable_pointers &&
!_.features().variable_pointers_storage_buffer)
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Using pointers with OpSelect requires capability "
<< "VariablePointers or VariablePointersStorageBuffer";
break;
}
case SpvOpTypeVector: {
dimension = type_inst->word(3);
break;
}
case SpvOpTypeBool:
case SpvOpTypeInt:
case SpvOpTypeFloat: {
break;
}
// Not RuntimeArray because of other rules.
case SpvOpTypeArray:
case SpvOpTypeMatrix:
case SpvOpTypeStruct: {
if (!composites) return fail();
break;
}
default:
return fail();
}
const uint32_t condition_type = _.GetOperandTypeId(inst, 2);
const uint32_t left_type = _.GetOperandTypeId(inst, 3);
const uint32_t right_type = _.GetOperandTypeId(inst, 4);
if (!condition_type || (!_.IsBoolScalarType(condition_type) &&
!_.IsBoolVectorType(condition_type)))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as condition: "
<< spvOpcodeString(opcode);
if (_.GetDimension(condition_type) != dimension) {
// If the condition is a vector type, then the result must also be a
// vector with matching dimensions. In SPIR-V 1.4, a scalar condition
// can be used to select between vector types. |composites| is a
// proxy for SPIR-V 1.4 functionality.
if (!composites || _.IsBoolVectorType(condition_type)) {
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected vector sizes of Result Type and the condition "
"to be equal: "
<< spvOpcodeString(opcode);
}
}
if (result_type != left_type || result_type != right_type)
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected both objects to be of Result Type: "
<< spvOpcodeString(opcode);
break;
}
}
case SpvOpIEqual:
case SpvOpINotEqual:
case SpvOpUGreaterThan:
case SpvOpUGreaterThanEqual:
case SpvOpULessThan:
case SpvOpULessThanEqual:
case SpvOpSGreaterThan:
case SpvOpSGreaterThanEqual:
case SpvOpSLessThan:
case SpvOpSLessThanEqual: {
if (!_.IsBoolScalarType(result_type) && !_.IsBoolVectorType(result_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected bool scalar or vector type as Result Type: "
<< spvOpcodeString(opcode);
const uint32_t left_type = _.GetOperandTypeId(inst, 2);
const uint32_t right_type = _.GetOperandTypeId(inst, 3);
if (!left_type ||
(!_.IsIntScalarType(left_type) && !_.IsIntVectorType(left_type)))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operands to be scalar or vector int: "
<< spvOpcodeString(opcode);
if (_.GetDimension(result_type) != _.GetDimension(left_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected vector sizes of Result Type and the operands to be"
<< " equal: " << spvOpcodeString(opcode);
if (!right_type ||
(!_.IsIntScalarType(right_type) && !_.IsIntVectorType(right_type)))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected operands to be scalar or vector int: "
<< spvOpcodeString(opcode);
if (_.GetDimension(result_type) != _.GetDimension(right_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected vector sizes of Result Type and the operands to be"
<< " equal: " << spvOpcodeString(opcode);
if (_.GetBitWidth(left_type) != _.GetBitWidth(right_type))
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Expected both operands to have the same component bit "
"width: "
<< spvOpcodeString(opcode);
break;
}
default:
break;
}
return SPV_SUCCESS;
}
} // namespace val
} // namespace spvtools