diff options
author | Tom Stellard <thomas.stellard@amd.com> | 2012-12-11 21:25:42 +0000 |
---|---|---|
committer | Tom Stellard <thomas.stellard@amd.com> | 2012-12-11 21:25:42 +0000 |
commit | f98f2ce29e6e2996fa58f38979143eceaa818335 (patch) | |
tree | 86dffe7414e6657874db8ac36e5ddcf7d41b2d9c /lib/Target/R600/AMDILBase.td | |
parent | 57ac1f458a754f30cf500410b438fb260f9b8fe5 (diff) | |
download | llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.gz llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.bz2 llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.xz |
Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/AMDILBase.td')
-rw-r--r-- | lib/Target/R600/AMDILBase.td | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDILBase.td b/lib/Target/R600/AMDILBase.td new file mode 100644 index 0000000000..c12cedcf7f --- /dev/null +++ b/lib/Target/R600/AMDILBase.td @@ -0,0 +1,85 @@ +//===- AMDIL.td - AMDIL 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" + +// Dummy Instruction itineraries for pseudo instructions +def ALU_NULL : FuncUnit; +def NullALU : InstrItinClass; + +//===----------------------------------------------------------------------===// +// AMDIL Subtarget features. +//===----------------------------------------------------------------------===// +def FeatureFP64 : SubtargetFeature<"fp64", + "CapsOverride[AMDGPUDeviceInfo::DoubleOps]", + "true", + "Enable 64bit double precision operations">; +def FeatureByteAddress : SubtargetFeature<"byte_addressable_store", + "CapsOverride[AMDGPUDeviceInfo::ByteStores]", + "true", + "Enable byte addressable stores">; +def FeatureBarrierDetect : SubtargetFeature<"barrier_detect", + "CapsOverride[AMDGPUDeviceInfo::BarrierDetect]", + "true", + "Enable duplicate barrier detection(HD5XXX or later).">; +def FeatureImages : SubtargetFeature<"images", + "CapsOverride[AMDGPUDeviceInfo::Images]", + "true", + "Enable image functions">; +def FeatureMultiUAV : SubtargetFeature<"multi_uav", + "CapsOverride[AMDGPUDeviceInfo::MultiUAV]", + "true", + "Generate multiple UAV code(HD5XXX family or later)">; +def FeatureMacroDB : SubtargetFeature<"macrodb", + "CapsOverride[AMDGPUDeviceInfo::MacroDB]", + "true", + "Use internal macrodb, instead of macrodb in driver">; +def FeatureNoAlias : SubtargetFeature<"noalias", + "CapsOverride[AMDGPUDeviceInfo::NoAlias]", + "true", + "assert that all kernel argument pointers are not aliased">; +def FeatureNoInline : SubtargetFeature<"no-inline", + "CapsOverride[AMDGPUDeviceInfo::NoInline]", + "true", + "specify whether to not inline functions">; + +def Feature64BitPtr : SubtargetFeature<"64BitPtr", + "Is64bit", + "false", + "Specify if 64bit addressing should be used.">; + +def Feature32on64BitPtr : SubtargetFeature<"64on32BitPtr", + "Is32on64bit", + "false", + "Specify if 64bit sized pointers with 32bit addressing should be used.">; +def FeatureDebug : SubtargetFeature<"debug", + "CapsOverride[AMDGPUDeviceInfo::Debug]", + "true", + "Debug mode is enabled, so disable hardware accelerated address spaces.">; +def FeatureDumpCode : SubtargetFeature <"DumpCode", + "DumpCode", + "true", + "Dump MachineInstrs in the CodeEmitter">; + +def FeatureR600ALUInst : SubtargetFeature<"R600ALUInst", + "R600ALUInst", + "false", + "Older version of ALU instructions encoding.">; + + +//===----------------------------------------------------------------------===// +// Register File, Calling Conv, Instruction Descriptions +//===----------------------------------------------------------------------===// + + +include "AMDILRegisterInfo.td" +include "AMDILInstrInfo.td" + |