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1ff585db47
Summary: * Add 64-bit address space feature. * Rename SIMD feature to SIMD128. * Handle single-thread model with an IR pass (same way ARM does). * Rename generic processor to MVP, to follow design's lead. * Add bleeding-edge processors, with all features included. * Fix a few DEBUG_TYPE to match other backends. Test Plan: ninja check Reviewers: sunfish Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D10880 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241211 91177308-0d34-0410-b5e6-96231b3b80d8
63 lines
2.4 KiB
TableGen
63 lines
2.4 KiB
TableGen
//- WebAssembly.td - Describe the WebAssembly Target Machine --*- tablegen -*-//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This is a target description file for the WebAssembly architecture, which is
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// also known as "wasm".
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Target-independent interfaces which we are implementing
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//===----------------------------------------------------------------------===//
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include "llvm/Target/Target.td"
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//===----------------------------------------------------------------------===//
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// WebAssembly Subtarget features.
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//===----------------------------------------------------------------------===//
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def FeatureSIMD128 : SubtargetFeature<"simd128", "HasSIMD128", "false",
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"Enable 128-bit SIMD">;
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//===----------------------------------------------------------------------===//
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// Architectures.
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Register File Description
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//===----------------------------------------------------------------------===//
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include "WebAssemblyRegisterInfo.td"
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//===----------------------------------------------------------------------===//
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// Instruction Descriptions
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//===----------------------------------------------------------------------===//
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include "WebAssemblyInstrInfo.td"
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def WebAssemblyInstrInfo : InstrInfo;
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//===----------------------------------------------------------------------===//
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// WebAssembly Processors supported.
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//===----------------------------------------------------------------------===//
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// Minimal Viable Product.
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def : ProcessorModel<"mvp", NoSchedModel, []>;
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// Latest and greatest experimental version of WebAssembly. Bugs included!
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def : ProcessorModel<"bleeding-edge", NoSchedModel, [FeatureSIMD128]>;
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//===----------------------------------------------------------------------===//
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// Target Declaration
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//===----------------------------------------------------------------------===//
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def WebAssembly : Target {
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let InstructionSet = WebAssemblyInstrInfo;
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}
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