llvm/lib/Target/Sparc/Sparc.td
Venkatraman Govindaraju 50e6d23f0d [Sparc] Add missing processor types: v7 and niagara
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199024 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-11 23:56:13 +00:00

86 lines
3.1 KiB
TableGen

//===-- Sparc.td - Describe the Sparc Target Machine -------*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Target-independent interfaces which we are implementing
//===----------------------------------------------------------------------===//
include "llvm/Target/Target.td"
//===----------------------------------------------------------------------===//
// SPARC Subtarget features.
//
def FeatureV9
: SubtargetFeature<"v9", "IsV9", "true",
"Enable SPARC-V9 instructions">;
def FeatureV8Deprecated
: SubtargetFeature<"deprecated-v8", "V8DeprecatedInsts", "true",
"Enable deprecated V8 instructions in V9 mode">;
def FeatureVIS
: SubtargetFeature<"vis", "IsVIS", "true",
"Enable UltraSPARC Visual Instruction Set extensions">;
def FeatureHardQuad
: SubtargetFeature<"hard-quad-float", "HasHardQuad", "true",
"Enable quad-word floating point instructions">;
//===----------------------------------------------------------------------===//
// Register File, Calling Conv, Instruction Descriptions
//===----------------------------------------------------------------------===//
include "SparcRegisterInfo.td"
include "SparcCallingConv.td"
include "SparcInstrInfo.td"
def SparcInstrInfo : InstrInfo;
def SparcAsmParser : AsmParser {
bit ShouldEmitMatchRegisterName = 0;
}
//===----------------------------------------------------------------------===//
// SPARC processors supported.
//===----------------------------------------------------------------------===//
class Proc<string Name, list<SubtargetFeature> Features>
: Processor<Name, NoItineraries, Features>;
def : Proc<"generic", []>;
def : Proc<"v7", []>;
def : Proc<"v8", []>;
def : Proc<"supersparc", []>;
def : Proc<"sparclite", []>;
def : Proc<"f934", []>;
def : Proc<"hypersparc", []>;
def : Proc<"sparclite86x", []>;
def : Proc<"sparclet", []>;
def : Proc<"tsc701", []>;
def : Proc<"v9", [FeatureV9]>;
def : Proc<"ultrasparc", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"ultrasparc3", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara2", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara3", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara4", [FeatureV9, FeatureV8Deprecated]>;
//===----------------------------------------------------------------------===//
// Declare the target which we are implementing
//===----------------------------------------------------------------------===//
def Sparc : Target {
// Pull in Instruction Info:
let InstructionSet = SparcInstrInfo;
let AssemblyParsers = [SparcAsmParser];
}