SPIRV-Tools/source/val/instruction.cpp
dan sinclair f80696eaf6
[val] Add extra context to error messages. (#1600)
[val] Add extra context to error messages.

This CL extends the error messages produced by the validator to output the
disassembly of the errored line.

The validation_id messages have also been updated to print the line number of
the error instead of the word number. Note, the error number is from the start
of the SPIR-V, it does not include any headers printed in the disassembled code.

Fixes #670, #1581
2018-06-19 16:02:44 -04:00

51 lines
1.9 KiB
C++

// Copyright (c) 2015-2016 The Khronos Group 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.
#include "val/instruction.h"
#include <utility>
using std::make_pair;
namespace libspirv {
#define OPERATOR(OP) \
bool operator OP(const Instruction& lhs, const Instruction& rhs) { \
return lhs.id() OP rhs.id(); \
} \
bool operator OP(const Instruction& lhs, uint32_t rhs) { \
return lhs.id() OP rhs; \
}
OPERATOR(<)
OPERATOR(==)
#undef OPERATOR
Instruction::Instruction(const spv_parsed_instruction_t* inst,
Function* defining_function,
BasicBlock* defining_block)
: words_(inst->words, inst->words + inst->num_words),
operands_(inst->operands, inst->operands + inst->num_operands),
inst_({words_.data(), inst->num_words, inst->opcode, inst->ext_inst_type,
inst->type_id, inst->result_id, operands_.data(),
inst->num_operands}),
instruction_position_(0),
function_(defining_function),
block_(defining_block),
uses_() {}
void Instruction::RegisterUse(const Instruction* inst, uint32_t index) {
uses_.push_back(make_pair(inst, index));
}
} // namespace libspirv