forked from OSchip/llvm-project
79 lines
3.1 KiB
TableGen
79 lines
3.1 KiB
TableGen
// WebAssemblyInstrInfo.td-Describe the WebAssembly Instructions-*- tablegen -*-
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// \brief WebAssembly Instruction definitions.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// WebAssembly Instruction Predicate Definitions.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def HasAddr32 : Predicate<"!Subtarget->hasAddr64()">;
|
|
def HasAddr64 : Predicate<"Subtarget->hasAddr64()">;
|
|
def HasSIMD128 : Predicate<"Subtarget->hasSIMD128()">,
|
|
AssemblerPredicate<"FeatureSIMD128", "simd128">;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// WebAssembly-specific DAG Node Types.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def SDT_WebAssemblyArgument : SDTypeProfile<1, 1, [SDTCisVT<1, i32>]>;
|
|
def SDT_WebAssemblyReturn : SDTypeProfile<0, -1, []>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// WebAssembly-specific DAG Nodes.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def WebAssemblyargument : SDNode<"WebAssemblyISD::ARGUMENT",
|
|
SDT_WebAssemblyArgument>;
|
|
def WebAssemblyreturn : SDNode<"WebAssemblyISD::RETURN",
|
|
SDT_WebAssemblyReturn,
|
|
[SDNPHasChain, SDNPSideEffect]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// WebAssembly-specific Operands.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/*
|
|
* TODO(jfb): Add the following.
|
|
*
|
|
* get_local: read the current value of a local variable
|
|
* set_local: set the current value of a local variable
|
|
*/
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// WebAssembly Instruction Format Definitions.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "WebAssemblyInstrFormats.td"
|
|
|
|
multiclass ARGUMENT<WebAssemblyRegClass vt> {
|
|
def ARGUMENT_#vt : I<(outs vt:$res), (ins i32imm:$argno),
|
|
[(set vt:$res, (WebAssemblyargument timm:$argno))]>;
|
|
}
|
|
defm : ARGUMENT<Int32>;
|
|
defm : ARGUMENT<Int64>;
|
|
defm : ARGUMENT<Float32>;
|
|
defm : ARGUMENT<Float64>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Additional sets of instructions.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "WebAssemblyInstrMemory.td"
|
|
include "WebAssemblyInstrCall.td"
|
|
include "WebAssemblyInstrControl.td"
|
|
include "WebAssemblyInstrInteger.td"
|
|
include "WebAssemblyInstrFloat.td"
|
|
include "WebAssemblyInstrConv.td"
|
|
include "WebAssemblyInstrAtomics.td"
|
|
include "WebAssemblyInstrSIMD.td"
|