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llvm-project/llvm/lib/Target/NVPTX
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Steffen Larsen 3644726a78 [Clang][NVPTX] Add NVPTX intrinsics and builtins for CUDA PTX 6.5 and 7.0 WMMA and MMA instructions 
Adds NVPTX builtins and intrinsics for the CUDA PTX `wmma.load`, `wmma.store`, `wmma.mma`, and `mma` instructions added in PTX 6.5 and 7.0.

PTX ISA description of

  - `wmma.load`: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-instructions-wmma-ld
  - `wmma.store`: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-instructions-wmma-st
  - `wmma.mma`: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-instructions-wmma-mma
  - `mma`: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-instructions-mma

Overview of `wmma.mma` and `mma` matrix shape/type combinations added with specific PTX versions: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-shape

Authored-by: Steffen Larsen <steffen.larsen@codeplay.com>
Co-Authored-by: Stuart Adams <stuart.adams@codeplay.com>

Reviewed By: tra

Differential Revision: https://reviews.llvm.org/D104847
2021-06-29 15:44:07 -07:00
..
MCTargetDesc
[MC] Untangle MCContext and MCObjectFileInfo
2021-05-05 10:03:02 -07:00
TargetInfo
llvmbuildectomy - replace llvm-build by plain cmake
2020-11-13 10:35:24 +01:00
cl_common_defines.h
…
CMakeLists.txt
[NVPTX] Enable lowering of atomics on local memory
2021-04-26 20:12:12 -04:00
ManagedStringPool.h
…
NVPTX.h
[NewPM][NVPTX] Port NVPTX opt passes
2021-01-07 15:12:35 -08:00
NVPTX.td
[CUDA, NVPTX] Allow targeting sm_86 GPUs.
2021-02-09 11:01:10 -08:00
NVPTXAllocaHoisting.cpp
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NVPTXAllocaHoisting.h
…
NVPTXAsmPrinter.cpp
Do not construct std::string from nullptr
2020-11-05 15:23:26 -08:00
NVPTXAsmPrinter.h
…
NVPTXAssignValidGlobalNames.cpp
…
NVPTXAtomicLower.cpp
[NVPTX] Enable lowering of atomics on local memory
2021-04-26 20:12:12 -04:00
NVPTXAtomicLower.h
[NVPTX] Enable lowering of atomics on local memory
2021-04-26 20:12:12 -04:00
NVPTXFrameLowering.cpp
[SVE] Return StackOffset for TargetFrameLowering::getFrameIndexReference.
2020-11-05 11:02:18 +00:00
NVPTXFrameLowering.h
[SVE] Return StackOffset for TargetFrameLowering::getFrameIndexReference.
2020-11-05 11:02:18 +00:00
NVPTXGenericToNVVM.cpp
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NVPTXImageOptimizer.cpp
…
NVPTXInstrFormats.td
[NVPTX] [TableGen] Use new features of TableGen to simplify and clarify.
2020-11-06 09:20:19 -05:00
NVPTXInstrInfo.cpp
…
NVPTXInstrInfo.h
…
NVPTXInstrInfo.td
[Clang][NVPTX] Add NVPTX intrinsics and builtins for CUDA PTX 6.5 and 7.0 WMMA and MMA instructions
2021-06-29 15:44:07 -07:00
NVPTXIntrinsics.td
[Clang][NVPTX] Add NVPTX intrinsics and builtins for CUDA PTX 6.5 and 7.0 WMMA and MMA instructions
2021-06-29 15:44:07 -07:00
NVPTXISelDAGToDAG.cpp
Rename MachineMemOperand::getOrdering -> getSuccessOrdering.
2021-06-21 16:49:27 -07:00
NVPTXISelDAGToDAG.h
…
NVPTXISelLowering.cpp
[Clang][NVPTX] Add NVPTX intrinsics and builtins for CUDA PTX 6.5 and 7.0 WMMA and MMA instructions
2021-06-29 15:44:07 -07:00
NVPTXISelLowering.h
[llvm][nvptx] add atomicity to counter in ISelLowering
2021-01-19 10:20:20 +01:00
NVPTXLowerAggrCopies.cpp
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NVPTXLowerAggrCopies.h
…
NVPTXLowerAlloca.cpp
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NVPTXLowerArgs.cpp
[OpaquePtr] Create API to make a copy of a PointerType with some address space
2021-06-01 16:52:32 -07:00
NVPTXMachineFunctionInfo.h
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NVPTXMCExpr.cpp
…
NVPTXMCExpr.h
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NVPTXPeephole.cpp
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NVPTXPrologEpilogPass.cpp
[NFC][CodeGen] Tidy up TargetRegisterInfo stack realignment functions
2021-03-30 17:31:39 +01:00
NVPTXProxyRegErasure.cpp
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NVPTXRegisterInfo.cpp
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NVPTXRegisterInfo.h
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NVPTXRegisterInfo.td
[NVPTX] [TableGen] Use new features of TableGen to simplify and clarify.
2020-11-06 09:20:19 -05:00
NVPTXReplaceImageHandles.cpp
…
NVPTXSubtarget.cpp
[X86][MC][Target] Initial backend support a tune CPU to support -mtune
2020-08-14 15:31:50 -07:00
NVPTXSubtarget.h
[X86][MC][Target] Initial backend support a tune CPU to support -mtune
2020-08-14 15:31:50 -07:00
NVPTXTargetMachine.cpp
[NewPM] Hide pass manager debug logging behind -debug-pass-manager-verbose
2021-05-07 21:51:47 -07:00
NVPTXTargetMachine.h
[NewPM] Hide pass manager debug logging behind -debug-pass-manager-verbose
2021-05-07 21:51:47 -07:00
NVPTXTargetObjectFile.h
…
NVPTXTargetTransformInfo.cpp
[TTI] NFC: Change getTypeLegalizationCost to return InstructionCost.
2021-04-30 22:51:51 +03:00
NVPTXTargetTransformInfo.h
[TTI] NFC: Change getArithmeticInstrCost to return InstructionCost
2021-04-14 17:20:36 +01:00
NVPTXUtilities.cpp
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NVPTXUtilities.h
…
NVVMIntrRange.cpp
[NewPM][NVPTX] Port NVPTX opt passes
2021-01-07 15:12:35 -08:00
NVVMReflect.cpp
[NewPM][NVPTX] Port NVPTX opt passes
2021-01-07 15:12:35 -08:00