llvm-6502/lib/Target/WebAssembly/WebAssembly.td
Dan Gohman a74341308f [WebAssembly] Initial WebAssembly backend
This WebAssembly backend is just a skeleton at this time and is not yet
functional.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241022 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-29 23:51:55 +00:00

59 lines
2.2 KiB
TableGen

//- 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.
//
//===----------------------------------------------------------------------===//
//
// 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 FeatureSIMD : SubtargetFeature<"simd", "HasSIMD", "true",
"Enable SIMD">;
//===----------------------------------------------------------------------===//
// Architectures.
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//
include "WebAssemblyRegisterInfo.td"
//===----------------------------------------------------------------------===//
// Instruction Descriptions
//===----------------------------------------------------------------------===//
include "WebAssemblyInstrInfo.td"
def WebAssemblyInstrInfo : InstrInfo;
//===----------------------------------------------------------------------===//
// WebAssembly Processors supported.
//===----------------------------------------------------------------------===//
def : ProcessorModel<"generic", NoSchedModel, [FeatureSIMD]>;
//===----------------------------------------------------------------------===//
// Target Declaration
//===----------------------------------------------------------------------===//
def WebAssembly : Target {
let InstructionSet = WebAssemblyInstrInfo;
}