| Jia Liu | b22310f | 2012-02-18 12:03:15 +0000 | [diff] [blame] | 1 | //===-- Sparc.td - Describe the Sparc Target Machine -------*- tablegen -*-===// |
| 2 | // |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| Chris Lattner | f3ebc3f | 2007-12-29 20:36:04 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| Jia Liu | b22310f | 2012-02-18 12:03:15 +0000 | [diff] [blame] | 7 | // |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | // Target-independent interfaces which we are implementing |
| 15 | //===----------------------------------------------------------------------===// |
| 16 | |
| Evan Cheng | 977e7be | 2008-11-24 07:34:46 +0000 | [diff] [blame] | 17 | include "llvm/Target/Target.td" |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 18 | |
| 19 | //===----------------------------------------------------------------------===// |
| 20 | // SPARC Subtarget features. |
| 21 | // |
| Venkatraman Govindaraju | a54533ed | 2013-06-04 18:33:25 +0000 | [diff] [blame] | 22 | |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 23 | def FeatureV9 |
| 24 | : SubtargetFeature<"v9", "IsV9", "true", |
| 25 | "Enable SPARC-V9 instructions">; |
| 26 | def FeatureV8Deprecated |
| 27 | : SubtargetFeature<"deprecated-v8", "V8DeprecatedInsts", "true", |
| 28 | "Enable deprecated V8 instructions in V9 mode">; |
| 29 | def FeatureVIS |
| 30 | : SubtargetFeature<"vis", "IsVIS", "true", |
| 31 | "Enable UltraSPARC Visual Instruction Set extensions">; |
| 32 | |
| Venkatraman Govindaraju | 35e0c38 | 2013-08-25 18:30:06 +0000 | [diff] [blame] | 33 | def FeatureHardQuad |
| 34 | : SubtargetFeature<"hard-quad-float", "HasHardQuad", "true", |
| 35 | "Enable quad-word floating point instructions">; |
| 36 | |
| Jakob Stoklund Olesen | ead3b3d | 2014-01-26 06:09:59 +0000 | [diff] [blame] | 37 | def UsePopc : SubtargetFeature<"popc", "UsePopc", "true", |
| 38 | "Use the popc (population count) instruction">; |
| 39 | |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 40 | //===----------------------------------------------------------------------===// |
| Chris Lattner | 49b269d | 2008-03-17 05:41:48 +0000 | [diff] [blame] | 41 | // Register File, Calling Conv, Instruction Descriptions |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 42 | //===----------------------------------------------------------------------===// |
| 43 | |
| 44 | include "SparcRegisterInfo.td" |
| Chris Lattner | 49b269d | 2008-03-17 05:41:48 +0000 | [diff] [blame] | 45 | include "SparcCallingConv.td" |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 46 | include "SparcInstrInfo.td" |
| 47 | |
| Jakob Stoklund Olesen | b93331f | 2010-04-05 03:10:20 +0000 | [diff] [blame] | 48 | def SparcInstrInfo : InstrInfo; |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 49 | |
| Venkatraman Govindaraju | c2dee7d | 2014-01-04 11:30:13 +0000 | [diff] [blame] | 50 | def SparcAsmParser : AsmParser { |
| 51 | bit ShouldEmitMatchRegisterName = 0; |
| 52 | } |
| 53 | |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 54 | //===----------------------------------------------------------------------===// |
| 55 | // SPARC processors supported. |
| 56 | //===----------------------------------------------------------------------===// |
| 57 | |
| 58 | class Proc<string Name, list<SubtargetFeature> Features> |
| 59 | : Processor<Name, NoItineraries, Features>; |
| 60 | |
| 61 | def : Proc<"generic", []>; |
| Venkatraman Govindaraju | a66b314 | 2014-01-11 23:56:13 +0000 | [diff] [blame] | 62 | def : Proc<"v7", []>; |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 63 | def : Proc<"v8", []>; |
| 64 | def : Proc<"supersparc", []>; |
| 65 | def : Proc<"sparclite", []>; |
| 66 | def : Proc<"f934", []>; |
| 67 | def : Proc<"hypersparc", []>; |
| 68 | def : Proc<"sparclite86x", []>; |
| 69 | def : Proc<"sparclet", []>; |
| 70 | def : Proc<"tsc701", []>; |
| 71 | def : Proc<"v9", [FeatureV9]>; |
| 72 | def : Proc<"ultrasparc", [FeatureV9, FeatureV8Deprecated]>; |
| 73 | def : Proc<"ultrasparc3", [FeatureV9, FeatureV8Deprecated]>; |
| Venkatraman Govindaraju | a66b314 | 2014-01-11 23:56:13 +0000 | [diff] [blame] | 74 | def : Proc<"niagara", [FeatureV9, FeatureV8Deprecated]>; |
| Jakob Stoklund Olesen | ead3b3d | 2014-01-26 06:09:59 +0000 | [diff] [blame] | 75 | def : Proc<"niagara2", [FeatureV9, FeatureV8Deprecated, UsePopc]>; |
| 76 | def : Proc<"niagara3", [FeatureV9, FeatureV8Deprecated, UsePopc]>; |
| 77 | def : Proc<"niagara4", [FeatureV9, FeatureV8Deprecated, UsePopc]>; |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 78 | |
| 79 | |
| 80 | //===----------------------------------------------------------------------===// |
| 81 | // Declare the target which we are implementing |
| 82 | //===----------------------------------------------------------------------===// |
| 83 | |
| 84 | def Sparc : Target { |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 85 | // Pull in Instruction Info: |
| 86 | let InstructionSet = SparcInstrInfo; |
| Venkatraman Govindaraju | c2dee7d | 2014-01-04 11:30:13 +0000 | [diff] [blame] | 87 | let AssemblyParsers = [SparcAsmParser]; |
| Chris Lattner | 158e1f5 | 2006-02-05 05:50:24 +0000 | [diff] [blame] | 88 | } |