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62a07738c8
This CL renames Register to Value and Op to Instruction. Bug: tint:1718 Change-Id: Ided22c524213235369aae366a678d8058a516b60 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112041 Reviewed-by: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
// Copyright 2022 The Tint Authors.
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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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#ifndef SRC_TINT_IR_DISASSEMBLER_H_
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#define SRC_TINT_IR_DISASSEMBLER_H_
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#include <sstream>
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#include <string>
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#include <unordered_set>
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#include "src/tint/ir/flow_node.h"
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#include "src/tint/ir/module.h"
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namespace tint::ir {
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/// Helper class to disassemble the IR
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class Disassembler {
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public:
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/// Constructor
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Disassembler();
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~Disassembler();
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/// Returns the module as a string
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/// @param mod the module to emit
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/// @returns the string representation of the module
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std::string Disassemble(const Module& mod);
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/// Writes the block instructions to the stream
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/// @param b the block containing the instructions
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void EmitBlockInstructions(const Block* b);
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/// @returns the string representation
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std::string AsString() const { return out_.str(); }
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private:
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std::ostream& Indent();
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void Walk(const FlowNode* node);
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std::stringstream out_;
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std::unordered_set<const FlowNode*> visited_;
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std::unordered_set<const FlowNode*> stop_nodes_;
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uint32_t indent_size_ = 0;
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};
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} // namespace tint::ir
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#endif // SRC_TINT_IR_DISASSEMBLER_H_
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