canonicalize_entry_point_io.cc | Explore in Territory

// Copyright 2021 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "src/tint/lang/wgsl/ast/transform/canonicalize_entry_point_io.h"

#include <algorithm>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>

#include "src/tint/lang/core/builtin_value.h"
#include "src/tint/lang/core/fluent_types.h"
#include "src/tint/lang/wgsl/ast/disable_validation_attribute.h"
#include "src/tint/lang/wgsl/ast/transform/unshadow.h"
#include "src/tint/lang/wgsl/program/clone_context.h"
#include "src/tint/lang/wgsl/program/program_builder.h"
#include "src/tint/lang/wgsl/resolver/resolve.h"
#include "src/tint/lang/wgsl/sem/function.h"
#include "src/tint/utils/containers/transform.h"

usingnamespacetint::core::number_suffixes;  // NOLINT
usingnamespacetint::core::fluent_types;     // NOLINT

TINT_INSTANTIATE_TYPEINFO(…);
TINT_INSTANTIATE_TYPEINFO(…);
TINT_INSTANTIATE_TYPEINFO(…);
TINT_INSTANTIATE_TYPEINFO(…);

namespace tint::ast::transform {

CanonicalizeEntryPointIO::CanonicalizeEntryPointIO() = default;
CanonicalizeEntryPointIO::~CanonicalizeEntryPointIO() = default;

namespace {

/// Info for a struct member
struct MemberInfo { … };

/// FXC is sensitive to field order in structures, this is used by StructMemberComparator to ensure
/// that FXC is happy with the order of emitted fields.
uint32_t BuiltinOrder(core::BuiltinValue builtin) { … }

// Returns true if `attr` is a shader IO attribute.
bool IsShaderIOAttribute(const Attribute* attr) { … }

}  // namespace

/// PIMPL state for the transform
struct CanonicalizeEntryPointIO::State { … };

Transform::ApplyResult CanonicalizeEntryPointIO::Apply(const Program& src,
                                                       const DataMap& inputs,
                                                       DataMap&) const { … }

CanonicalizeEntryPointIO::Config::Config() = default;

CanonicalizeEntryPointIO::Config::Config(ShaderStyle style,
                                         uint32_t sample_mask,
                                         bool emit_point_size,
                                         bool polyfill_f16)
    : … { … }

CanonicalizeEntryPointIO::Config::Config(const Config&) = default;
CanonicalizeEntryPointIO::Config::~Config() = default;

CanonicalizeEntryPointIO::HLSLWaveIntrinsic::HLSLWaveIntrinsic(GenerationID pid, NodeID nid, Op o)
    : … { … }
CanonicalizeEntryPointIO::HLSLWaveIntrinsic::~HLSLWaveIntrinsic() = default;
std::string CanonicalizeEntryPointIO::HLSLWaveIntrinsic::InternalName() const { … }

const CanonicalizeEntryPointIO::HLSLWaveIntrinsic*
CanonicalizeEntryPointIO::HLSLWaveIntrinsic::Clone(ast::CloneContext& ctx) const { … }

CanonicalizeEntryPointIO::HLSLClipDistance1::HLSLClipDistance1(GenerationID pid, NodeID nid)
    : … { … }

CanonicalizeEntryPointIO::HLSLClipDistance1::~HLSLClipDistance1() = default;

std::string CanonicalizeEntryPointIO::HLSLClipDistance1::InternalName() const { … }

const CanonicalizeEntryPointIO::HLSLClipDistance1*
CanonicalizeEntryPointIO::HLSLClipDistance1::Clone(ast::CloneContext& ctx) const { … }

}  // namespace tint::ast::transform
chromium/third_party/dawn/src/tint/lang/wgsl/ast/transform/canonicalize_entry_point_io.cc
