mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-24 00:40:14 +00:00
a3e3869540
For the instructions which execute after the IdPass check we can provide the Instruction instead of the spv_parsed_instruction_t. This Instruction class provides a bit more context (like the source line) that is not available from spv_parsed_instruction_t.
452 lines
18 KiB
C++
452 lines
18 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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// Performs validation of arithmetic instructions.
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#include "validate.h"
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#include "diagnostic.h"
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#include "opcode.h"
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#include "val/instruction.h"
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#include "val/validation_state.h"
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namespace spvtools {
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namespace val {
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// Validates correctness of arithmetic instructions.
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spv_result_t ArithmeticsPass(ValidationState_t& _, const Instruction* inst) {
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const SpvOp opcode = inst->opcode();
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const uint32_t result_type = inst->type_id();
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switch (opcode) {
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case SpvOpFAdd:
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case SpvOpFSub:
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case SpvOpFMul:
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case SpvOpFDiv:
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case SpvOpFRem:
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case SpvOpFMod:
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case SpvOpFNegate: {
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if (!_.IsFloatScalarType(result_type) &&
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!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected floating scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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for (size_t operand_index = 2; operand_index < inst->operands().size();
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++operand_index) {
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if (_.GetOperandTypeId(inst, operand_index) != result_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected arithmetic operands to be of Result Type: "
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<< spvOpcodeString(opcode) << " operand index "
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<< operand_index;
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}
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break;
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}
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case SpvOpUDiv:
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case SpvOpUMod: {
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if (!_.IsUnsignedIntScalarType(result_type) &&
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!_.IsUnsignedIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected unsigned int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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for (size_t operand_index = 2; operand_index < inst->operands().size();
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++operand_index) {
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if (_.GetOperandTypeId(inst, operand_index) != result_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected arithmetic operands to be of Result Type: "
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<< spvOpcodeString(opcode) << " operand index "
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<< operand_index;
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}
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break;
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}
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case SpvOpISub:
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case SpvOpIAdd:
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case SpvOpIMul:
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case SpvOpSDiv:
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case SpvOpSMod:
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case SpvOpSRem:
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case SpvOpSNegate: {
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if (!_.IsIntScalarType(result_type) && !_.IsIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t dimension = _.GetDimension(result_type);
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const uint32_t bit_width = _.GetBitWidth(result_type);
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for (size_t operand_index = 2; operand_index < inst->operands().size();
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++operand_index) {
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const uint32_t type_id = _.GetOperandTypeId(inst, operand_index);
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if (!type_id ||
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(!_.IsIntScalarType(type_id) && !_.IsIntVectorType(type_id)))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected int scalar or vector type as operand: "
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<< spvOpcodeString(opcode) << " operand index "
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<< operand_index;
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if (_.GetDimension(type_id) != dimension)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected arithmetic operands to have the same dimension "
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<< "as Result Type: " << spvOpcodeString(opcode)
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<< " operand index " << operand_index;
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if (_.GetBitWidth(type_id) != bit_width)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected arithmetic operands to have the same bit width "
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<< "as Result Type: " << spvOpcodeString(opcode)
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<< " operand index " << operand_index;
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}
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break;
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}
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case SpvOpDot: {
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if (!_.IsFloatScalarType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float scalar type as Result Type: "
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<< spvOpcodeString(opcode);
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uint32_t first_vector_num_components = 0;
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for (size_t operand_index = 2; operand_index < inst->operands().size();
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++operand_index) {
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const uint32_t type_id = _.GetOperandTypeId(inst, operand_index);
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if (!type_id || !_.IsFloatVectorType(type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector as operand: "
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<< spvOpcodeString(opcode) << " operand index "
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<< operand_index;
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const uint32_t component_type = _.GetComponentType(type_id);
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if (component_type != result_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component type to be equal to Result Type: "
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<< spvOpcodeString(opcode) << " operand index "
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<< operand_index;
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const uint32_t num_components = _.GetDimension(type_id);
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if (operand_index == 2) {
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first_vector_num_components = num_components;
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} else if (num_components != first_vector_num_components) {
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected operands to have the same number of componenets: "
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<< spvOpcodeString(opcode);
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}
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}
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break;
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}
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case SpvOpVectorTimesScalar: {
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if (!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t vector_type_id = _.GetOperandTypeId(inst, 2);
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if (result_type != vector_type_id)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected vector operand type to be equal to Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t component_type = _.GetComponentType(vector_type_id);
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const uint32_t scalar_type_id = _.GetOperandTypeId(inst, 3);
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if (component_type != scalar_type_id)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected scalar operand type to be equal to the component "
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<< "type of the vector operand: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpMatrixTimesScalar: {
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if (!_.IsFloatMatrixType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t matrix_type_id = _.GetOperandTypeId(inst, 2);
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if (result_type != matrix_type_id)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected matrix operand type to be equal to Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t component_type = _.GetComponentType(matrix_type_id);
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const uint32_t scalar_type_id = _.GetOperandTypeId(inst, 3);
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if (component_type != scalar_type_id)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected scalar operand type to be equal to the component "
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<< "type of the matrix operand: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpVectorTimesMatrix: {
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const uint32_t vector_type_id = _.GetOperandTypeId(inst, 2);
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const uint32_t matrix_type_id = _.GetOperandTypeId(inst, 3);
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if (!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t res_component_type = _.GetComponentType(result_type);
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if (!vector_type_id || !_.IsFloatVectorType(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as left operand: "
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<< spvOpcodeString(opcode);
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if (res_component_type != _.GetComponentType(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component types of Result Type and vector to be "
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<< "equal: " << spvOpcodeString(opcode);
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uint32_t matrix_num_rows = 0;
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uint32_t matrix_num_cols = 0;
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uint32_t matrix_col_type = 0;
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uint32_t matrix_component_type = 0;
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if (!_.GetMatrixTypeInfo(matrix_type_id, &matrix_num_rows,
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&matrix_num_cols, &matrix_col_type,
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&matrix_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as right operand: "
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<< spvOpcodeString(opcode);
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if (res_component_type != matrix_component_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component types of Result Type and matrix to be "
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<< "equal: " << spvOpcodeString(opcode);
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if (matrix_num_cols != _.GetDimension(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of columns of the matrix to be equal to "
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<< "Result Type vector size: " << spvOpcodeString(opcode);
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if (matrix_num_rows != _.GetDimension(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of rows of the matrix to be equal to the "
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<< "vector operand size: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpMatrixTimesVector: {
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const uint32_t matrix_type_id = _.GetOperandTypeId(inst, 2);
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const uint32_t vector_type_id = _.GetOperandTypeId(inst, 3);
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if (!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as Result Type: "
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<< spvOpcodeString(opcode);
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uint32_t matrix_num_rows = 0;
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uint32_t matrix_num_cols = 0;
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uint32_t matrix_col_type = 0;
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uint32_t matrix_component_type = 0;
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if (!_.GetMatrixTypeInfo(matrix_type_id, &matrix_num_rows,
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&matrix_num_cols, &matrix_col_type,
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&matrix_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as left operand: "
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<< spvOpcodeString(opcode);
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if (result_type != matrix_col_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected column type of the matrix to be equal to Result "
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"Type: "
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<< spvOpcodeString(opcode);
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if (!vector_type_id || !_.IsFloatVectorType(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as right operand: "
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<< spvOpcodeString(opcode);
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if (matrix_component_type != _.GetComponentType(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component types of the operands to be equal: "
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<< spvOpcodeString(opcode);
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if (matrix_num_cols != _.GetDimension(vector_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of columns of the matrix to be equal to the "
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<< "vector size: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpMatrixTimesMatrix: {
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const uint32_t left_type_id = _.GetOperandTypeId(inst, 2);
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const uint32_t right_type_id = _.GetOperandTypeId(inst, 3);
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uint32_t res_num_rows = 0;
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uint32_t res_num_cols = 0;
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uint32_t res_col_type = 0;
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uint32_t res_component_type = 0;
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if (!_.GetMatrixTypeInfo(result_type, &res_num_rows, &res_num_cols,
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&res_col_type, &res_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as Result Type: "
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<< spvOpcodeString(opcode);
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uint32_t left_num_rows = 0;
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uint32_t left_num_cols = 0;
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uint32_t left_col_type = 0;
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uint32_t left_component_type = 0;
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if (!_.GetMatrixTypeInfo(left_type_id, &left_num_rows, &left_num_cols,
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&left_col_type, &left_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as left operand: "
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<< spvOpcodeString(opcode);
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uint32_t right_num_rows = 0;
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uint32_t right_num_cols = 0;
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uint32_t right_col_type = 0;
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uint32_t right_component_type = 0;
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if (!_.GetMatrixTypeInfo(right_type_id, &right_num_rows, &right_num_cols,
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&right_col_type, &right_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as right operand: "
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<< spvOpcodeString(opcode);
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if (!_.IsFloatScalarType(res_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as Result Type: "
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<< spvOpcodeString(opcode);
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if (res_col_type != left_col_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected column types of Result Type and left matrix to be "
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<< "equal: " << spvOpcodeString(opcode);
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if (res_component_type != right_component_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component types of Result Type and right matrix to "
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"be "
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<< "equal: " << spvOpcodeString(opcode);
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if (res_num_cols != right_num_cols)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of columns of Result Type and right matrix "
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"to "
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<< "be equal: " << spvOpcodeString(opcode);
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if (left_num_cols != right_num_rows)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of columns of left matrix and number of "
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"rows "
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<< "of right matrix to be equal: " << spvOpcodeString(opcode);
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assert(left_num_rows == res_num_rows);
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break;
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}
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case SpvOpOuterProduct: {
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const uint32_t left_type_id = _.GetOperandTypeId(inst, 2);
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const uint32_t right_type_id = _.GetOperandTypeId(inst, 3);
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uint32_t res_num_rows = 0;
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uint32_t res_num_cols = 0;
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uint32_t res_col_type = 0;
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uint32_t res_component_type = 0;
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if (!_.GetMatrixTypeInfo(result_type, &res_num_rows, &res_num_cols,
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&res_col_type, &res_component_type))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float matrix type as Result Type: "
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<< spvOpcodeString(opcode);
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if (left_type_id != res_col_type)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected column type of Result Type to be equal to the type "
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<< "of the left operand: " << spvOpcodeString(opcode);
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if (!right_type_id || !_.IsFloatVectorType(right_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected float vector type as right operand: "
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<< spvOpcodeString(opcode);
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if (res_component_type != _.GetComponentType(right_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected component types of the operands to be equal: "
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<< spvOpcodeString(opcode);
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if (res_num_cols != _.GetDimension(right_type_id))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected number of columns of the matrix to be equal to the "
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<< "vector size of the right operand: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpIAddCarry:
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case SpvOpISubBorrow:
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case SpvOpUMulExtended:
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case SpvOpSMulExtended: {
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std::vector<uint32_t> result_types;
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if (!_.GetStructMemberTypes(result_type, &result_types))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected a struct as Result Type: "
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<< spvOpcodeString(opcode);
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if (result_types.size() != 2)
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected Result Type struct to have two members: "
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<< spvOpcodeString(opcode);
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if (opcode == SpvOpSMulExtended) {
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if (!_.IsIntScalarType(result_types[0]) &&
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!_.IsIntVectorType(result_types[0]))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected Result Type struct member types to be integer "
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"scalar "
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<< "or vector: " << spvOpcodeString(opcode);
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} else {
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if (!_.IsUnsignedIntScalarType(result_types[0]) &&
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!_.IsUnsignedIntVectorType(result_types[0]))
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected Result Type struct member types to be unsigned "
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<< "integer scalar or vector: " << spvOpcodeString(opcode);
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}
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if (result_types[0] != result_types[1])
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected Result Type struct member types to be identical: "
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<< spvOpcodeString(opcode);
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const uint32_t left_type_id = _.GetOperandTypeId(inst, 2);
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const uint32_t right_type_id = _.GetOperandTypeId(inst, 3);
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if (left_type_id != result_types[0] || right_type_id != result_types[0])
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return _.diag(SPV_ERROR_INVALID_DATA)
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<< "Expected both operands to be of Result Type member type: "
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<< spvOpcodeString(opcode);
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break;
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}
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default:
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break;
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}
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return SPV_SUCCESS;
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}
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} // namespace val
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} // namespace spvtools
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