1//===-- Sparc.td - Describe the Sparc 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//
11//===----------------------------------------------------------------------===//
12
13//===----------------------------------------------------------------------===//
14// Target-independent interfaces which we are implementing
15//===----------------------------------------------------------------------===//
16
17include "llvm/Target/Target.td"
18
19//===----------------------------------------------------------------------===//
20// SPARC Subtarget features.
21//
22 
23def FeatureV9
24  : SubtargetFeature<"v9", "IsV9", "true",
25                     "Enable SPARC-V9 instructions">;
26def FeatureV8Deprecated
27  : SubtargetFeature<"deprecated-v8", "V8DeprecatedInsts", "true",
28                     "Enable deprecated V8 instructions in V9 mode">;
29def FeatureVIS
30  : SubtargetFeature<"vis", "IsVIS", "true",
31                     "Enable UltraSPARC Visual Instruction Set extensions">;
32
33//===----------------------------------------------------------------------===//
34// Register File, Calling Conv, Instruction Descriptions
35//===----------------------------------------------------------------------===//
36
37include "SparcRegisterInfo.td"
38include "SparcCallingConv.td"
39include "SparcInstrInfo.td"
40
41def SparcInstrInfo : InstrInfo;
42
43//===----------------------------------------------------------------------===//
44// SPARC processors supported.
45//===----------------------------------------------------------------------===//
46
47class Proc<string Name, list<SubtargetFeature> Features>
48 : Processor<Name, NoItineraries, Features>;
49
50def : Proc<"generic",         []>;
51def : Proc<"v8",              []>;
52def : Proc<"supersparc",      []>;
53def : Proc<"sparclite",       []>;
54def : Proc<"f934",            []>;
55def : Proc<"hypersparc",      []>;
56def : Proc<"sparclite86x",    []>;
57def : Proc<"sparclet",        []>;
58def : Proc<"tsc701",          []>;
59def : Proc<"v9",              [FeatureV9]>;
60def : Proc<"ultrasparc",      [FeatureV9, FeatureV8Deprecated]>;
61def : Proc<"ultrasparc3",     [FeatureV9, FeatureV8Deprecated]>;
62def : Proc<"ultrasparc3-vis", [FeatureV9, FeatureV8Deprecated, FeatureVIS]>;
63
64
65//===----------------------------------------------------------------------===//
66// Declare the target which we are implementing
67//===----------------------------------------------------------------------===//
68
69def Sparc : Target {
70  // Pull in Instruction Info:
71  let InstructionSet = SparcInstrInfo;
72}
73