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751e6686aa
Fixed: tint:1591 Change-Id: I0b1397d74abd49cd44caf326a2063e50c5cf07de Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101480 Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Auto-Submit: Ben Clayton <bclayton@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
128 lines
5.1 KiB
C++
128 lines
5.1 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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#include "src/tint/writer/spirv/generator_impl.h"
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#include <utility>
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#include <vector>
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#include "src/tint/transform/add_block_attribute.h"
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#include "src/tint/transform/add_empty_entry_point.h"
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#include "src/tint/transform/builtin_polyfill.h"
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#include "src/tint/transform/canonicalize_entry_point_io.h"
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#include "src/tint/transform/disable_uniformity_analysis.h"
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#include "src/tint/transform/expand_compound_assignment.h"
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#include "src/tint/transform/for_loop_to_loop.h"
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#include "src/tint/transform/manager.h"
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#include "src/tint/transform/promote_side_effects_to_decl.h"
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#include "src/tint/transform/remove_phonies.h"
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#include "src/tint/transform/remove_unreachable_statements.h"
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#include "src/tint/transform/simplify_pointers.h"
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#include "src/tint/transform/std140.h"
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#include "src/tint/transform/unshadow.h"
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#include "src/tint/transform/unwind_discard_functions.h"
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#include "src/tint/transform/var_for_dynamic_index.h"
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#include "src/tint/transform/vectorize_matrix_conversions.h"
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#include "src/tint/transform/vectorize_scalar_matrix_constructors.h"
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#include "src/tint/transform/while_to_loop.h"
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#include "src/tint/transform/zero_init_workgroup_memory.h"
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#include "src/tint/writer/generate_external_texture_bindings.h"
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namespace tint::writer::spirv {
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SanitizedResult Sanitize(const Program* in, const Options& options) {
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transform::Manager manager;
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transform::DataMap data;
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manager.Add<transform::DisableUniformityAnalysis>();
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{ // Builtin polyfills
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transform::BuiltinPolyfill::Builtins polyfills;
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polyfills.acosh = transform::BuiltinPolyfill::Level::kRangeCheck;
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polyfills.atanh = transform::BuiltinPolyfill::Level::kRangeCheck;
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polyfills.count_leading_zeros = true;
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polyfills.count_trailing_zeros = true;
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polyfills.extract_bits = transform::BuiltinPolyfill::Level::kClampParameters;
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polyfills.first_leading_bit = true;
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polyfills.first_trailing_bit = true;
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polyfills.insert_bits = transform::BuiltinPolyfill::Level::kClampParameters;
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polyfills.saturate = true;
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data.Add<transform::BuiltinPolyfill::Config>(polyfills);
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manager.Add<transform::BuiltinPolyfill>();
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}
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if (options.generate_external_texture_bindings) {
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auto new_bindings_map = GenerateExternalTextureBindings(in);
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data.Add<transform::MultiplanarExternalTexture::NewBindingPoints>(new_bindings_map);
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}
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manager.Add<transform::MultiplanarExternalTexture>();
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manager.Add<transform::Unshadow>();
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bool disable_workgroup_init_in_sanitizer =
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options.disable_workgroup_init || options.use_zero_initialize_workgroup_memory_extension;
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if (!disable_workgroup_init_in_sanitizer) {
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manager.Add<transform::ZeroInitWorkgroupMemory>();
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}
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manager.Add<transform::RemoveUnreachableStatements>();
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manager.Add<transform::ExpandCompoundAssignment>();
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manager.Add<transform::PromoteSideEffectsToDecl>();
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manager.Add<transform::Std140>(); // Must come after PromoteSideEffectsToDecl
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manager.Add<transform::UnwindDiscardFunctions>();
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manager.Add<transform::SimplifyPointers>(); // Required for arrayLength()
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manager.Add<transform::RemovePhonies>();
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manager.Add<transform::VectorizeScalarMatrixConstructors>();
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manager.Add<transform::VectorizeMatrixConversions>();
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manager.Add<transform::ForLoopToLoop>(); // Must come after
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manager.Add<transform::WhileToLoop>(); // ZeroInitWorkgroupMemory
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manager.Add<transform::CanonicalizeEntryPointIO>();
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manager.Add<transform::AddEmptyEntryPoint>();
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manager.Add<transform::AddBlockAttribute>();
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manager.Add<transform::VarForDynamicIndex>();
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data.Add<transform::CanonicalizeEntryPointIO::Config>(
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transform::CanonicalizeEntryPointIO::Config(
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transform::CanonicalizeEntryPointIO::ShaderStyle::kSpirv, 0xFFFFFFFF,
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options.emit_vertex_point_size));
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SanitizedResult result;
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result.program = std::move(manager.Run(in, data).program);
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return result;
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}
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GeneratorImpl::GeneratorImpl(const Program* program, bool zero_initialize_workgroup_memory)
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: builder_(program, zero_initialize_workgroup_memory) {}
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bool GeneratorImpl::Generate() {
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if (builder_.Build()) {
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writer_.WriteHeader(builder_.id_bound());
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writer_.WriteBuilder(&builder_);
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return true;
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}
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return false;
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}
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const std::vector<uint32_t>& GeneratorImpl::result() const {
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return writer_.result();
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}
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std::vector<uint32_t>& GeneratorImpl::result() {
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return writer_.result();
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}
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std::string GeneratorImpl::error() const {
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return builder_.error();
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}
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} // namespace tint::writer::spirv
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