65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Copyright 2020 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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#include "src/ast/matrix.h"
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#include "src/program_builder.h"
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TINT_INSTANTIATE_TYPEINFO(tint::ast::Matrix);
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namespace tint {
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namespace ast {
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Matrix::Matrix(ProgramID program_id,
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const Source& source,
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Type* subtype,
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uint32_t rows,
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uint32_t columns)
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: Base(program_id, source),
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subtype_(subtype),
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rows_(rows),
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columns_(columns) {
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TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, subtype, program_id);
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TINT_ASSERT(AST, rows > 1);
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TINT_ASSERT(AST, rows < 5);
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TINT_ASSERT(AST, columns > 1);
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TINT_ASSERT(AST, columns < 5);
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}
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Matrix::Matrix(Matrix&&) = default;
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Matrix::~Matrix() = default;
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std::string Matrix::type_name() const {
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return "__mat_" + std::to_string(rows_) + "_" + std::to_string(columns_) +
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subtype_->type_name();
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}
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std::string Matrix::FriendlyName(const SymbolTable& symbols) const {
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std::ostringstream out;
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out << "mat" << columns_ << "x" << rows_ << "<"
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<< subtype_->FriendlyName(symbols) << ">";
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return out.str();
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}
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Matrix* Matrix::Clone(CloneContext* ctx) const {
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// Clone arguments outside of create() call to have deterministic ordering
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auto src = ctx->Clone(source());
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auto* ty = ctx->Clone(type());
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return ctx->dst->create<Matrix>(src, ty, rows_, columns_);
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}
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} // namespace ast
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} // namespace tint
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