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cde5009be3
Rename to 'gen', so that more templating can be added without having a confusing name. Can now be run with './tools/run gen' Move the bulk of the intrinsic-gen logic to `tools/src/tint/intrinsic` Change-Id: I750989a5aa86272c10c2ad37adffe7def11c61f2 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97141 Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
// Copyright 2021 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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////////////////////////////////////////////////////////////////////////////////
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// File generated by tools/src/cmd/gen
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// using the template:
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// src/tint/resolver/ctor_conv_intrinsic.h.tmpl
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//
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// Do not modify this file directly
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////////////////////////////////////////////////////////////////////////////////
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#ifndef SRC_TINT_RESOLVER_CTOR_CONV_INTRINSIC_H_
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#define SRC_TINT_RESOLVER_CTOR_CONV_INTRINSIC_H_
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#include <cstdint>
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namespace tint::resolver {
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/// CtorConvIntrinsic is an enumerator of types that have a constructor or converter overload
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/// declared in the intrinsic table.
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enum class CtorConvIntrinsic {
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kNone = -1,
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kI32,
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kU32,
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kF32,
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kF16,
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kBool,
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kVec2,
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kVec3,
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kVec4,
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kMat2x2,
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kMat2x3,
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kMat2x4,
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kMat3x2,
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kMat3x3,
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kMat3x4,
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kMat4x2,
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kMat4x3,
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kMat4x4,
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};
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/// @returns the name of the type.
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const char* str(CtorConvIntrinsic i);
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/// @param n the width of the vector
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/// @return the CtorConvIntrinsic for a vector of width `n`
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inline CtorConvIntrinsic VectorCtorConvIntrinsic(uint32_t n) {
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switch (n) {
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case 2:
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return CtorConvIntrinsic::kVec2;
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case 3:
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return CtorConvIntrinsic::kVec3;
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case 4:
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return CtorConvIntrinsic::kVec4;
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}
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return CtorConvIntrinsic::kNone;
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}
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/// @param c the number of columns in the matrix
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/// @param r the number of rows in the matrix
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/// @return the CtorConvIntrinsic for a matrix with `c` columns and `r` rows
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inline CtorConvIntrinsic MatrixCtorConvIntrinsic(uint32_t c, uint32_t r) {
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switch ((c - 2) * 3 + (r - 2)) {
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case 0:
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return CtorConvIntrinsic::kMat2x2;
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case 1:
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return CtorConvIntrinsic::kMat2x3;
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case 2:
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return CtorConvIntrinsic::kMat2x4;
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case 3:
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return CtorConvIntrinsic::kMat3x2;
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case 4:
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return CtorConvIntrinsic::kMat3x3;
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case 5:
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return CtorConvIntrinsic::kMat3x4;
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case 6:
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return CtorConvIntrinsic::kMat4x2;
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case 7:
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return CtorConvIntrinsic::kMat4x3;
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case 8:
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return CtorConvIntrinsic::kMat4x4;
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}
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return CtorConvIntrinsic::kNone;
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}
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} // namespace tint::resolver
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#endif // SRC_TINT_RESOLVER_CTOR_CONV_INTRINSIC_H_
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