Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 1 | //- WebAssembly.td - Describe the WebAssembly Target Machine --*- tablegen -*-// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This is a target description file for the WebAssembly architecture, which is |
| 11 | // also known as "wasm". |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | //===----------------------------------------------------------------------===// |
| 16 | // Target-independent interfaces which we are implementing |
| 17 | //===----------------------------------------------------------------------===// |
| 18 | |
| 19 | include "llvm/Target/Target.td" |
| 20 | |
| 21 | //===----------------------------------------------------------------------===// |
| 22 | // WebAssembly Subtarget features. |
| 23 | //===----------------------------------------------------------------------===// |
| 24 | |
| 25 | def FeatureSIMD : SubtargetFeature<"simd", "HasSIMD", "true", |
| 26 | "Enable SIMD">; |
| 27 | |
| 28 | //===----------------------------------------------------------------------===// |
| 29 | // Architectures. |
| 30 | //===----------------------------------------------------------------------===// |
| 31 | |
| 32 | //===----------------------------------------------------------------------===// |
| 33 | // Register File Description |
| 34 | //===----------------------------------------------------------------------===// |
| 35 | |
| 36 | include "WebAssemblyRegisterInfo.td" |
| 37 | |
| 38 | //===----------------------------------------------------------------------===// |
| 39 | // Instruction Descriptions |
| 40 | //===----------------------------------------------------------------------===// |
| 41 | |
| 42 | include "WebAssemblyInstrInfo.td" |
| 43 | |
| 44 | def WebAssemblyInstrInfo : InstrInfo; |
| 45 | |
| 46 | //===----------------------------------------------------------------------===// |
| 47 | // WebAssembly Processors supported. |
| 48 | //===----------------------------------------------------------------------===// |
| 49 | |
| 50 | def : ProcessorModel<"generic", NoSchedModel, [FeatureSIMD]>; |
| 51 | |
| 52 | //===----------------------------------------------------------------------===// |
| 53 | // Target Declaration |
| 54 | //===----------------------------------------------------------------------===// |
| 55 | |
| 56 | def WebAssembly : Target { |
| 57 | let InstructionSet = WebAssemblyInstrInfo; |
| 58 | } |