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+//- WebAssembly.td - Describe the WebAssembly Target Machine --*- tablegen -*-//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This is a target description file for the WebAssembly architecture,
+/// which is also known as "wasm".
+///
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// Target-independent interfaces which we are implementing
+//===----------------------------------------------------------------------===//
+
+include "llvm/Target/Target.td"
+
+//===----------------------------------------------------------------------===//
+// WebAssembly Subtarget features.
+//===----------------------------------------------------------------------===//
+
+def FeatureSIMD128 : SubtargetFeature<"simd128", "HasSIMD128", "false",
+ "Enable 128-bit SIMD">;
+
+//===----------------------------------------------------------------------===//
+// Architectures.
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// Register File Description
+//===----------------------------------------------------------------------===//
+
+include "WebAssemblyRegisterInfo.td"
+
+//===----------------------------------------------------------------------===//
+// Instruction Descriptions
+//===----------------------------------------------------------------------===//
+
+include "WebAssemblyInstrInfo.td"
+
+def WebAssemblyInstrInfo : InstrInfo;
+
+//===----------------------------------------------------------------------===//
+// WebAssembly Processors supported.
+//===----------------------------------------------------------------------===//
+
+// Minimal Viable Product.
+def : ProcessorModel<"mvp", NoSchedModel, []>;
+
+// Generic processor: latest stable version.
+def : ProcessorModel<"generic", NoSchedModel, []>;
+
+// Latest and greatest experimental version of WebAssembly. Bugs included!
+def : ProcessorModel<"bleeding-edge", NoSchedModel, [FeatureSIMD128]>;
+
+//===----------------------------------------------------------------------===//
+// Target Declaration
+//===----------------------------------------------------------------------===//
+
+def WebAssembly : Target {
+ let InstructionSet = WebAssemblyInstrInfo;
+}