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authorDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
commit3a0822f094b578157263e04114075ad7df81db41 (patch)
treebc48361fe2cd1ca5f93ac01b38b183774468fc79 /lib/Target/R600/AMDGPU.td
parent85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff)
downloadsrc-3a0822f094b578157263e04114075ad7df81db41.tar.gz
src-3a0822f094b578157263e04114075ad7df81db41.zip
Vendor import of llvm trunk r240225:vendor/llvm/llvm-trunk-r240225
Notes
Notes: svn path=/vendor/llvm/dist/; revision=284677 svn path=/vendor/llvm/llvm-trunk-r240225/; revision=284678; tag=vendor/llvm/llvm-trunk-r240225
Diffstat (limited to 'lib/Target/R600/AMDGPU.td')
-rw-r--r--lib/Target/R600/AMDGPU.td266
1 files changed, 0 insertions, 266 deletions
diff --git a/lib/Target/R600/AMDGPU.td b/lib/Target/R600/AMDGPU.td
deleted file mode 100644
index 2e7e39a54d33..000000000000
--- a/lib/Target/R600/AMDGPU.td
+++ /dev/null
@@ -1,266 +0,0 @@
-//===-- AMDGPU.td - AMDGPU Tablegen files ------------------*- tablegen -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-include "llvm/Target/Target.td"
-
-//===----------------------------------------------------------------------===//
-// Subtarget Features
-//===----------------------------------------------------------------------===//
-
-// Debugging Features
-
-def FeatureDumpCode : SubtargetFeature <"DumpCode",
- "DumpCode",
- "true",
- "Dump MachineInstrs in the CodeEmitter">;
-
-def FeatureDumpCodeLower : SubtargetFeature <"dumpcode",
- "DumpCode",
- "true",
- "Dump MachineInstrs in the CodeEmitter">;
-
-def FeatureIRStructurizer : SubtargetFeature <"disable-irstructurizer",
- "EnableIRStructurizer",
- "false",
- "Disable IR Structurizer">;
-
-def FeaturePromoteAlloca : SubtargetFeature <"promote-alloca",
- "EnablePromoteAlloca",
- "true",
- "Enable promote alloca pass">;
-
-// Target features
-
-def FeatureIfCvt : SubtargetFeature <"disable-ifcvt",
- "EnableIfCvt",
- "false",
- "Disable the if conversion pass">;
-
-def FeatureFP64 : SubtargetFeature<"fp64",
- "FP64",
- "true",
- "Enable double precision operations">;
-
-def FeatureFP64Denormals : SubtargetFeature<"fp64-denormals",
- "FP64Denormals",
- "true",
- "Enable double precision denormal handling",
- [FeatureFP64]>;
-
-def FeatureFastFMAF32 : SubtargetFeature<"fast-fmaf",
- "FastFMAF32",
- "true",
- "Assuming f32 fma is at least as fast as mul + add",
- []>;
-
-// Some instructions do not support denormals despite this flag. Using
-// fp32 denormals also causes instructions to run at the double
-// precision rate for the device.
-def FeatureFP32Denormals : SubtargetFeature<"fp32-denormals",
- "FP32Denormals",
- "true",
- "Enable single precision denormal handling">;
-
-def Feature64BitPtr : SubtargetFeature<"64BitPtr",
- "Is64bit",
- "true",
- "Specify if 64-bit addressing should be used">;
-
-def FeatureR600ALUInst : SubtargetFeature<"R600ALUInst",
- "R600ALUInst",
- "false",
- "Older version of ALU instructions encoding">;
-
-def FeatureVertexCache : SubtargetFeature<"HasVertexCache",
- "HasVertexCache",
- "true",
- "Specify use of dedicated vertex cache">;
-
-def FeatureCaymanISA : SubtargetFeature<"caymanISA",
- "CaymanISA",
- "true",
- "Use Cayman ISA">;
-
-def FeatureCFALUBug : SubtargetFeature<"cfalubug",
- "CFALUBug",
- "true",
- "GPU has CF_ALU bug">;
-
-// XXX - This should probably be removed once enabled by default
-def FeatureEnableLoadStoreOpt : SubtargetFeature <"load-store-opt",
- "EnableLoadStoreOpt",
- "true",
- "Enable SI load/store optimizer pass">;
-
-def FeatureFlatAddressSpace : SubtargetFeature<"flat-address-space",
- "FlatAddressSpace",
- "true",
- "Support flat address space">;
-
-def FeatureVGPRSpilling : SubtargetFeature<"vgpr-spilling",
- "EnableVGPRSpilling",
- "true",
- "Enable spilling of VGPRs to scratch memory">;
-
-def FeatureSGPRInitBug : SubtargetFeature<"sgpr-init-bug",
- "SGPRInitBug",
- "true",
- "VI SGPR initilization bug requiring a fixed SGPR allocation size">;
-
-class SubtargetFeatureFetchLimit <string Value> :
- SubtargetFeature <"fetch"#Value,
- "TexVTXClauseSize",
- Value,
- "Limit the maximum number of fetches in a clause to "#Value>;
-
-def FeatureFetchLimit8 : SubtargetFeatureFetchLimit <"8">;
-def FeatureFetchLimit16 : SubtargetFeatureFetchLimit <"16">;
-
-class SubtargetFeatureWavefrontSize <int Value> : SubtargetFeature<
- "wavefrontsize"#Value,
- "WavefrontSize",
- !cast<string>(Value),
- "The number of threads per wavefront">;
-
-def FeatureWavefrontSize16 : SubtargetFeatureWavefrontSize<16>;
-def FeatureWavefrontSize32 : SubtargetFeatureWavefrontSize<32>;
-def FeatureWavefrontSize64 : SubtargetFeatureWavefrontSize<64>;
-
-class SubtargetFeatureLDSBankCount <int Value> : SubtargetFeature <
- "ldsbankcount"#Value,
- "LDSBankCount",
- !cast<string>(Value),
- "The number of LDS banks per compute unit.">;
-
-def FeatureLDSBankCount16 : SubtargetFeatureLDSBankCount<16>;
-def FeatureLDSBankCount32 : SubtargetFeatureLDSBankCount<32>;
-
-class SubtargetFeatureLocalMemorySize <int Value> : SubtargetFeature<
- "localmemorysize"#Value,
- "LocalMemorySize",
- !cast<string>(Value),
- "The size of local memory in bytes">;
-
-def FeatureGCN : SubtargetFeature<"gcn",
- "IsGCN",
- "true",
- "GCN or newer GPU">;
-
-def FeatureGCN1Encoding : SubtargetFeature<"gcn1-encoding",
- "GCN1Encoding",
- "true",
- "Encoding format for SI and CI">;
-
-def FeatureGCN3Encoding : SubtargetFeature<"gcn3-encoding",
- "GCN3Encoding",
- "true",
- "Encoding format for VI">;
-
-def FeatureCIInsts : SubtargetFeature<"ci-insts",
- "CIInsts",
- "true",
- "Additional intstructions for CI+">;
-
-// Dummy feature used to disable assembler instructions.
-def FeatureDisable : SubtargetFeature<"",
- "FeatureDisable","true",
- "Dummy feature to disable assembler"
- " instructions">;
-
-class SubtargetFeatureGeneration <string Value,
- list<SubtargetFeature> Implies> :
- SubtargetFeature <Value, "Gen", "AMDGPUSubtarget::"#Value,
- Value#" GPU generation", Implies>;
-
-def FeatureLocalMemorySize0 : SubtargetFeatureLocalMemorySize<0>;
-def FeatureLocalMemorySize32768 : SubtargetFeatureLocalMemorySize<32768>;
-def FeatureLocalMemorySize65536 : SubtargetFeatureLocalMemorySize<65536>;
-
-def FeatureR600 : SubtargetFeatureGeneration<"R600",
- [FeatureR600ALUInst, FeatureFetchLimit8, FeatureLocalMemorySize0]>;
-
-def FeatureR700 : SubtargetFeatureGeneration<"R700",
- [FeatureFetchLimit16, FeatureLocalMemorySize0]>;
-
-def FeatureEvergreen : SubtargetFeatureGeneration<"EVERGREEN",
- [FeatureFetchLimit16, FeatureLocalMemorySize32768]>;
-
-def FeatureNorthernIslands : SubtargetFeatureGeneration<"NORTHERN_ISLANDS",
- [FeatureFetchLimit16, FeatureWavefrontSize64,
- FeatureLocalMemorySize32768]
->;
-
-def FeatureSouthernIslands : SubtargetFeatureGeneration<"SOUTHERN_ISLANDS",
- [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize32768,
- FeatureWavefrontSize64, FeatureGCN, FeatureGCN1Encoding,
- FeatureLDSBankCount32]>;
-
-def FeatureSeaIslands : SubtargetFeatureGeneration<"SEA_ISLANDS",
- [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536,
- FeatureWavefrontSize64, FeatureGCN, FeatureFlatAddressSpace,
- FeatureGCN1Encoding, FeatureCIInsts]>;
-
-def FeatureVolcanicIslands : SubtargetFeatureGeneration<"VOLCANIC_ISLANDS",
- [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536,
- FeatureWavefrontSize64, FeatureFlatAddressSpace, FeatureGCN,
- FeatureGCN3Encoding, FeatureCIInsts, FeatureLDSBankCount32]>;
-
-//===----------------------------------------------------------------------===//
-
-def AMDGPUInstrInfo : InstrInfo {
- let guessInstructionProperties = 1;
- let noNamedPositionallyEncodedOperands = 1;
-}
-
-def AMDGPUAsmParser : AsmParser {
- // Some of the R600 registers have the same name, so this crashes.
- // For example T0_XYZW and T0_XY both have the asm name T0.
- let ShouldEmitMatchRegisterName = 0;
-}
-
-def AMDGPU : Target {
- // Pull in Instruction Info:
- let InstructionSet = AMDGPUInstrInfo;
- let AssemblyParsers = [AMDGPUAsmParser];
-}
-
-// Dummy Instruction itineraries for pseudo instructions
-def ALU_NULL : FuncUnit;
-def NullALU : InstrItinClass;
-
-//===----------------------------------------------------------------------===//
-// Predicate helper class
-//===----------------------------------------------------------------------===//
-
-def TruePredicate : Predicate<"true">;
-def isSICI : Predicate<
- "Subtarget->getGeneration() == AMDGPUSubtarget::SOUTHERN_ISLANDS ||"
- "Subtarget->getGeneration() == AMDGPUSubtarget::SEA_ISLANDS"
->, AssemblerPredicate<"FeatureGCN1Encoding">;
-
-class PredicateControl {
- Predicate SubtargetPredicate;
- Predicate SIAssemblerPredicate = isSICI;
- list<Predicate> AssemblerPredicates = [];
- Predicate AssemblerPredicate = TruePredicate;
- list<Predicate> OtherPredicates = [];
- list<Predicate> Predicates = !listconcat([SubtargetPredicate, AssemblerPredicate],
- AssemblerPredicates,
- OtherPredicates);
-}
-
-// Include AMDGPU TD files
-include "R600Schedule.td"
-include "SISchedule.td"
-include "Processors.td"
-include "AMDGPUInstrInfo.td"
-include "AMDGPUIntrinsics.td"
-include "AMDGPURegisterInfo.td"
-include "AMDGPUInstructions.td"
-include "AMDGPUCallingConv.td"