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Per https://llvm.org/docs/CodingStandards.html#include-as-little-as-possible this improves compilation time, while not being too intrusive on the codebase.
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Co-authored-by: Ivan Kosarev <ivan.kosarev@amd.com>
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```
warning: implicit capture of 'this' with a capture default of '=' is deprecated [-Wdeprecated-this-capture]
```
Co-authored-by: Jeremy Kun <j2kun@users.noreply.github.com>
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"hidden_dynamic_lds_size" argument will be added in the reserved section
at offset 120 of the implicit argument layout.
Add "isDynamicLDSUsed" flag to AMDGPUMachineFunction to identify if a
function uses dynamic LDS.
hidden argument will be added in below cases:
- LDS global is used in the kernel.
- Kernel calls a function which uses LDS global.
- LDS pointer is passed as argument to kernel itself.
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Identified with clangd.
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Amdgpu kernel with function attribute "uniform-work-group-size"="true" requires
uniform work group size (i.e. each dimension of global size is a multiple of
corresponding dimension of work group size). hipExtModuleLaunchKernel allows to
launch HIP kernel with non-uniform workgroup size, which makes it necessary for
runtime to check and enforce uniform workgroup size if kernel requires it. To
let runtime be able to enforce that, this metadata is needed to indicate that
the kernel requires uniform workgroup size.
Reviewed By: kzhuravl, arsenm
Differential Revision: https://reviews.llvm.org/D141012
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This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
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Adds Workgroup Processor Mode (WGP) to the HSA Metadata for Code Object v5/GFX10+.
The field is already present as an asm directive and in the compute program resource register but is also needed in the MD.
Reviewed By: kzhuravl
Differential Revision: https://reviews.llvm.org/D139931
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STLForwardCompat.h defines remove_cvref and remove_cvref_t. These
source files use neither one of those.
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kernel metadata map
This change introduces the dynamic stack boolean field to code-object-v3
and above under the code properties of the kernel descriptor and under
the kernel metadata map of NT_AMDGPU_METADATA. This field corresponds to
the is_dynamic_callstack field of amd_kernel_code_t.
Differential Revision: https://reviews.llvm.org/D128344
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Summary:
Emit metadata for hidden_heap_v1 kernarg
Reviewers:
sameerds, b-sumner
Fixes:
SWDEV-307188
Differential Revision:
https://reviews.llvm.org/D119027
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kernel args
Summary:
Add code object v5 support (deafult is still v4)
Generate metadata for implicit kernel args for the new ABI
Set the metadata version to be 1.2
Reviewers:
t-tye, b-sumner, arsenm, and bcahoon
Fixes:
SWDEV-307188, SWDEV-307189
Differential Revision:
https://reviews.llvm.org/D118272
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A few header removal, some forward declarations. As usual, this can
break your build due to false dependencies, the most notable change are:
- "llvm/BinaryFormat/AMDGPUMetadataVerifier.h" no longer includes "llvm/BinaryFormat/MsgPackDocument.h"
The impact on generated preprocessed lines for LLVMBinaryFormat is
pretty nice:
$ clang++ -E -Iinclude -I../llvm/include ../llvm/lib/BinaryFormat/*.cpp -std=c++14 -fno-rtti -fno-exceptions | wc -l
before this patch: 705281
after this patch: 751456
Discourse thread on the topic: https://llvm.discourse.group/t/include-what-you-use-include-cleanup
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This doesn't appear used for anything, and is emitted incorrectly
based on the description. This also depends on the IR type, and
pointee element type.
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Lots of headers pass around MemoryBuffer objects, but very few open
them. Let those that do include FileSystem.h.
Saves ~250 includes of Chrono.h & FileSystem.h:
$ diff -u thedeps-before.txt thedeps-after.txt | grep '^[-+] ' | sort | uniq -c | sort -nr
254 - ../llvm/include/llvm/Support/FileSystem.h
253 - ../llvm/include/llvm/Support/Chrono.h
237 - ../llvm/include/llvm/Support/NativeFormatting.h
237 - ../llvm/include/llvm/Support/FormatProviders.h
192 - ../llvm/include/llvm/ADT/StringSwitch.h
190 - ../llvm/include/llvm/Support/FormatVariadicDetails.h
...
This requires duplicating the file_t typedef, which is unfortunate. I
sunk the choice of mapping mode down into the cpp file using variable
template specializations instead of class members in headers.
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Hostcall is a service that allows a kernel to submit requests to the
host using shared buffers, and block until a response is
received. This will eventually replace the shared buffer currently
used for printf, and repurposes the same hidden kernel argument. This
change introduces a new ValueKind in the HSA metadata to represent the
hostcall buffer.
Differential Revision: https://reviews.llvm.org/D70038
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Patch by Christudasan Devadasan.
Differential Revision: https://reviews.llvm.org/D63886
llvm-svn: 365217
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Summary:
MsgPackDocument is the lighter-weight replacement for MsgPackTypes. This
commit switches AMDGPU HSA metadata processing to use MsgPackDocument
instead of MsgPackTypes.
Differential Revision: https://reviews.llvm.org/D57024
Change-Id: I0751668013abe8c87db01db1170831a76079b3a6
llvm-svn: 356081
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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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Continue to present HSA metadata as YAML in ASM and when output by tools
(e.g. llvm-readobj), but encode it in Messagepack in the code object.
Differential Revision: https://reviews.llvm.org/D48179
llvm-svn: 348963
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