[ir][msl] Add msl def file
Add a msl.def file and put the `threadgroup_barrier` method into it.
This is what the various barriers translate into but also carries the
barrier type required by MSL.
Bug: tint:1967
Change-Id: I6d822df111d57f64d7ac9023249cbe971c97ac6d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/163340
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
diff --git a/src/tint/lang/msl/ir/builtin_call.h b/src/tint/lang/msl/ir/builtin_call.h
new file mode 100644
index 0000000..de63d4d
--- /dev/null
+++ b/src/tint/lang/msl/ir/builtin_call.h
@@ -0,0 +1,76 @@
+// 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.
+
+#ifndef SRC_TINT_LANG_MSL_IR_BUILTIN_CALL_H_
+#define SRC_TINT_LANG_MSL_IR_BUILTIN_CALL_H_
+
+#include <string>
+
+#include "src/tint/lang/core/intrinsic/table_data.h"
+#include "src/tint/lang/core/ir/builtin_call.h"
+#include "src/tint/lang/msl/builtin_fn.h"
+#include "src/tint/lang/msl/intrinsic/dialect.h"
+#include "src/tint/utils/rtti/castable.h"
+
+namespace tint::msl::ir {
+
+/// A msl builtin call instruction in the IR.
+class BuiltinCall final : public Castable<BuiltinCall, core::ir::BuiltinCall> {
+ public:
+ /// Constructor
+ /// @param result the result value
+ /// @param func the builtin function
+ /// @param args the conversion arguments
+ BuiltinCall(core::ir::InstructionResult* result,
+ BuiltinFn func,
+ VectorRef<core::ir::Value*> args = tint::Empty);
+ ~BuiltinCall() override;
+
+ /// @copydoc core::ir::Instruction::Clone()
+ BuiltinCall* Clone(core::ir::CloneContext& ctx) override;
+
+ /// @returns the builtin function
+ BuiltinFn Func() const { return func_; }
+
+ /// @returns the identifier for the function
+ size_t FuncId() const override { return static_cast<size_t>(func_); }
+
+ /// @returns the friendly name for the instruction
+ std::string FriendlyName() const override { return std::string("msl.") + str(func_); }
+
+ /// @returns the table data to validate this builtin
+ const core::intrinsic::TableData& TableData() const override {
+ return msl::intrinsic::Dialect::kData;
+ }
+
+ private:
+ BuiltinFn func_;
+};
+
+} // namespace tint::msl::ir
+
+#endif // SRC_TINT_LANG_MSL_IR_BUILTIN_CALL_H_
