mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-04 06:09:05 +00:00
ab0145d2a9
Patch by Wei-Ren Chen git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130980 91177308-0d34-0410-b5e6-96231b3b80d8
86 lines
3.6 KiB
TableGen
86 lines
3.6 KiB
TableGen
//===- PTX.td - Describe the PTX Target Machine ---------------*- tblgen -*-==//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// This is the top level entry point for the PTX target.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Target-independent interfaces
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "llvm/Target/Target.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Subtarget Features.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===- Architectural Features ---------------------------------------------===//
|
|
|
|
def FeatureDouble : SubtargetFeature<"double", "SupportsDouble", "true",
|
|
"Do not demote .f64 to .f32">;
|
|
|
|
//===- PTX Version --------------------------------------------------------===//
|
|
|
|
def FeaturePTX20 : SubtargetFeature<"ptx20", "PTXVersion", "PTX_VERSION_2_0",
|
|
"Use PTX Language Version 2.0",
|
|
[]>;
|
|
|
|
def FeaturePTX21 : SubtargetFeature<"ptx21", "PTXVersion", "PTX_VERSION_2_1",
|
|
"Use PTX Language Version 2.1",
|
|
[FeaturePTX20]>;
|
|
|
|
def FeaturePTX22 : SubtargetFeature<"ptx22", "PTXVersion", "PTX_VERSION_2_2",
|
|
"Use PTX Language Version 2.2",
|
|
[FeaturePTX21]>;
|
|
|
|
def FeaturePTX23 : SubtargetFeature<"ptx23", "PTXVersion", "PTX_VERSION_2_3",
|
|
"Use PTX Language Version 2.3",
|
|
[FeaturePTX22]>;
|
|
|
|
//===- PTX Shader Model ---------------------------------------------------===//
|
|
|
|
def FeatureSM10 : SubtargetFeature<"sm10", "PTXShaderModel", "PTX_SM_1_0",
|
|
"Enable Shader Model 1.0 compliance">;
|
|
def FeatureSM13 : SubtargetFeature<"sm13", "PTXShaderModel", "PTX_SM_1_3",
|
|
"Enable Shader Model 1.3 compliance",
|
|
[FeatureSM10, FeatureDouble]>;
|
|
def FeatureSM20 : SubtargetFeature<"sm20", "PTXShaderModel", "PTX_SM_2_0",
|
|
"Enable Shader Model 2.0 compliance",
|
|
[FeatureSM13]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// PTX supported processors.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
class Proc<string Name, list<SubtargetFeature> Features>
|
|
: Processor<Name, NoItineraries, Features>;
|
|
|
|
def : Proc<"generic", []>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Register File Description
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "PTXRegisterInfo.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Descriptions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "PTXInstrInfo.td"
|
|
|
|
def PTXInstrInfo : InstrInfo;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Target Declaration
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def PTX : Target {
|
|
let InstructionSet = PTXInstrInfo;
|
|
}
|