blob: b61a9a053dea9f4914229f3e7ab5ab61efd29ea2 [file] [log] [blame]
// Copyright 2023 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/msl/writer/raise/builtin_polyfill.h"
#include <utility>
#include "src/tint/lang/core/ir/transform/helper_test.h"
#include "src/tint/lang/core/type/array.h"
#include "src/tint/lang/core/type/atomic.h"
#include "src/tint/lang/core/type/builtin_structs.h"
#include "src/tint/lang/core/type/depth_texture.h"
#include "src/tint/lang/core/type/multisampled_texture.h"
#include "src/tint/lang/core/type/sampled_texture.h"
#include "src/tint/lang/core/type/storage_texture.h"
namespace tint::msl::writer::raise {
namespace {
using MslWriter_BuiltinPolyfillTest = core::ir::transform::TransformTest;
TEST_F(MslWriter_BuiltinPolyfillTest, WorkgroupBarrier) {
auto* func = b.Function("foo", ty.void_());
func->SetStage(core::ir::Function::PipelineStage::kCompute);
b.Append(func->Block(), [&] {
b.Call(ty.void_(), core::BuiltinFn::kWorkgroupBarrier);
b.Return(func);
});
auto* src = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = workgroupBarrier
ret
}
}
)";
EXPECT_EQ(src, str());
auto* expect = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = msl.threadgroup_barrier 4u
ret
}
}
)";
Run(BuiltinPolyfill);
EXPECT_EQ(expect, str());
}
TEST_F(MslWriter_BuiltinPolyfillTest, StorageBarrier) {
auto* func = b.Function("foo", ty.void_());
func->SetStage(core::ir::Function::PipelineStage::kCompute);
b.Append(func->Block(), [&] {
b.Call(ty.void_(), core::BuiltinFn::kStorageBarrier);
b.Return(func);
});
auto* src = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = storageBarrier
ret
}
}
)";
EXPECT_EQ(src, str());
auto* expect = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = msl.threadgroup_barrier 1u
ret
}
}
)";
Run(BuiltinPolyfill);
EXPECT_EQ(expect, str());
}
TEST_F(MslWriter_BuiltinPolyfillTest, TextureBarrier) {
auto* func = b.Function("foo", ty.void_());
func->SetStage(core::ir::Function::PipelineStage::kCompute);
b.Append(func->Block(), [&] {
b.Call(ty.void_(), core::BuiltinFn::kTextureBarrier);
b.Return(func);
});
auto* src = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = textureBarrier
ret
}
}
)";
EXPECT_EQ(src, str());
auto* expect = R"(
%foo = @compute func():void -> %b1 {
%b1 = block {
%2:void = msl.threadgroup_barrier 2u
ret
}
}
)";
Run(BuiltinPolyfill);
EXPECT_EQ(expect, str());
}
} // namespace
} // namespace tint::msl::writer::raise