mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-12 14:17:59 +00:00
35f4fb34ff
targets: g80, gt200, gf100(fermi) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133799 91177308-0d34-0410-b5e6-96231b3b80d8
136 lines
6.0 KiB
TableGen
136 lines
6.0 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">;
|
|
|
|
def FeatureNoFMA : SubtargetFeature<"no-fma","SupportsFMA", "false",
|
|
"Disable Fused-Multiply Add">;
|
|
|
|
//===- 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">;
|
|
|
|
def FeaturePTX22 : SubtargetFeature<"ptx22", "PTXVersion", "PTX_VERSION_2_2",
|
|
"Use PTX Language Version 2.2">;
|
|
|
|
def FeaturePTX23 : SubtargetFeature<"ptx23", "PTXVersion", "PTX_VERSION_2_3",
|
|
"Use PTX Language Version 2.3">;
|
|
|
|
//===- PTX Target ---------------------------------------------------------===//
|
|
|
|
def FeatureSM10 : SubtargetFeature<"sm10", "PTXTarget", "PTX_SM_1_0",
|
|
"Use Shader Model 1.0">;
|
|
def FeatureSM11 : SubtargetFeature<"sm11", "PTXTarget", "PTX_SM_1_1",
|
|
"Use Shader Model 1.1">;
|
|
def FeatureSM12 : SubtargetFeature<"sm12", "PTXTarget", "PTX_SM_1_2",
|
|
"Use Shader Model 1.2">;
|
|
def FeatureSM13 : SubtargetFeature<"sm13", "PTXTarget", "PTX_SM_1_3",
|
|
"Use Shader Model 1.3">;
|
|
def FeatureSM20 : SubtargetFeature<"sm20", "PTXTarget", "PTX_SM_2_0",
|
|
"Use Shader Model 2.0">;
|
|
def FeatureSM21 : SubtargetFeature<"sm21", "PTXTarget", "PTX_SM_2_1",
|
|
"Use Shader Model 2.1">;
|
|
def FeatureSM22 : SubtargetFeature<"sm22", "PTXTarget", "PTX_SM_2_2",
|
|
"Use Shader Model 2.2">;
|
|
def FeatureSM23 : SubtargetFeature<"sm23", "PTXTarget", "PTX_SM_2_3",
|
|
"Use Shader Model 2.3">;
|
|
|
|
def FeatureCOMPUTE10 : SubtargetFeature<"compute10", "PTXTarget",
|
|
"PTX_COMPUTE_1_0",
|
|
"Use Compute Compatibility 1.0">;
|
|
def FeatureCOMPUTE11 : SubtargetFeature<"compute11", "PTXTarget",
|
|
"PTX_COMPUTE_1_1",
|
|
"Use Compute Compatibility 1.1">;
|
|
def FeatureCOMPUTE12 : SubtargetFeature<"compute12", "PTXTarget",
|
|
"PTX_COMPUTE_1_2",
|
|
"Use Compute Compatibility 1.2">;
|
|
def FeatureCOMPUTE13 : SubtargetFeature<"compute13", "PTXTarget",
|
|
"PTX_COMPUTE_1_3",
|
|
"Use Compute Compatibility 1.3">;
|
|
def FeatureCOMPUTE20 : SubtargetFeature<"compute20", "PTXTarget",
|
|
"PTX_COMPUTE_2_0",
|
|
"Use Compute Compatibility 2.0">;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// PTX supported processors
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
class Proc<string Name, list<SubtargetFeature> Features>
|
|
: Processor<Name, NoItineraries, Features>;
|
|
|
|
def : Proc<"generic", []>;
|
|
|
|
// Processor definitions for compute/shader models
|
|
def : Proc<"compute_10", [FeatureCOMPUTE10]>;
|
|
def : Proc<"compute_11", [FeatureCOMPUTE11]>;
|
|
def : Proc<"compute_12", [FeatureCOMPUTE12]>;
|
|
def : Proc<"compute_13", [FeatureCOMPUTE13]>;
|
|
def : Proc<"compute_20", [FeatureCOMPUTE20]>;
|
|
def : Proc<"sm_10", [FeatureSM10]>;
|
|
def : Proc<"sm_11", [FeatureSM11]>;
|
|
def : Proc<"sm_12", [FeatureSM12]>;
|
|
def : Proc<"sm_13", [FeatureSM13]>;
|
|
def : Proc<"sm_20", [FeatureSM20]>;
|
|
def : Proc<"sm_21", [FeatureSM21]>;
|
|
def : Proc<"sm_22", [FeatureSM22]>;
|
|
def : Proc<"sm_23", [FeatureSM23]>;
|
|
|
|
// Processor definitions for common GPU architectures
|
|
def : Proc<"g80", [FeatureSM10]>;
|
|
def : Proc<"gt200", [FeatureSM13]>;
|
|
def : Proc<"gf100", [FeatureSM20, FeatureDouble]>;
|
|
def : Proc<"fermi", [FeatureSM20, FeatureDouble]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Register File Description
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "PTXRegisterInfo.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Calling Conventions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "PTXCallingConv.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Descriptions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "PTXInstrInfo.td"
|
|
|
|
def PTXInstrInfo : InstrInfo;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Target Declaration
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def PTX : Target {
|
|
let InstructionSet = PTXInstrInfo;
|
|
}
|