[DirectX] add enum for PSV resource type/kind/flag. (#106227)

Add ResourceType, ResourceKind and ResourceFlag enum class for PSV
resource.

This is for #103275

[DirectX] Reapply Fix DXIL part header version encoding (#91956)

This reapplies
https://github.com/llvm/llvm-project/commit/195d8ac26d91ca798733c3a5f58d67992d43503d
[DirectX] Fix DXIL part header

[DirectX] Reapply Fix DXIL part header version encoding (#91956)

This reapplies
https://github.com/llvm/llvm-project/commit/195d8ac26d91ca798733c3a5f58d67992d43503d
[DirectX] Fix DXIL part header version encoding. The endian issue was
fixed by
https://github.com/llvm/llvm-project/commit/f42117c8517cc928c6373bad35ebf75d94fe865b.

Move MinorVersion be the lower 8 bit.
Set DXIL version in DXContainerObjectWriter::writeObject.

Fixes #89952

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[DirectX] Replace bitfield version in ProgramHeader. (#91797)

Avoid using bitfield in dxbc::ProgramHeader.
It could potentially be read incorrectly on any host depending on the
compiler.

From [

[DirectX] Replace bitfield version in ProgramHeader. (#91797)

Avoid using bitfield in dxbc::ProgramHeader.
It could potentially be read incorrectly on any host depending on the
compiler.

From [C++17's
[class.bit]](https://timsong-cpp.github.io/cppwp/n4659/class.bit#1)
> Bit-fields are packed into some addressable allocation unit. [ Note:
Bit-fields straddle allocation units on some machines and not on others.
Bit-fields are assigned right-to-left on some machines, left-to-right on
others.  — end note ]

For #91793

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Revert "[DirectX] Fix DXIL part header version encoding" (#91791)

Test failures on big endian bots after this change.

Reverts llvm/llvm-project#91506

[DirectX] Fix DXIL part header version encoding (#91506)

Move MinorVersion be the lower 8 bit.
Set DXIL version in DXContainerObjectWriter::writeObject.


Fixes #89952

[DX] Add support for program signatures (#67346)

For DirectX, program signatures are encoded into three different binary
sections depending on if the signature is for inputs, outputs, or
patches.

[DX] Add support for program signatures (#67346)

For DirectX, program signatures are encoded into three different binary
sections depending on if the signature is for inputs, outputs, or
patches. All three signature types use the same data structure encoding
so they can share a lot of logic.

This patch adds support for reading and writing program signature data
as both yaml and binary data.

Fixes #57743 and #57744

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Re-land [DX] Add support for PSV signature elements

The pipeline state data captured in the PSV0 section of the DXContainer
file encodes signature elements which are read by the runtime to map
input

Re-land [DX] Add support for PSV signature elements

The pipeline state data captured in the PSV0 section of the DXContainer
file encodes signature elements which are read by the runtime to map
inputs and outputs from the GPU program.

This change adds support for generating and parsing signature elements
with testing driven through the ObjectYAML tooling.

Reviewed By: bogner

Differential Revision: https://reviews.llvm.org/D157671

Initially landed as 8c567e64f808f7a818965c6bc123fedf7db7336f, and
reverted in 4d800633b2683304a5431d002d8ffc40a1815520.

../llvm/include/llvm/BinaryFormat/DXContainerConstants.def
../llvm/test/ObjectYAML/DXContainer/PSVv1-amplification.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv1-compute.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv1-domain.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv1-geometry.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv1-vertex.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv2-amplification.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv2-compute.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv2-domain.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv2-geometry.yaml
../llvm/test/ObjectYAML/DXContainer/PSVv2-vertex.yaml

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Revert "[DX] Add support for PSV signature elements"

This reverts commit 8c567e64f808f7a818965c6bc123fedf7db7336f.

[DX] Add support for PSV signature elements

The pipeline state data captured in the PSV0 section of the DXContainer
file encodes signature elements which are read by the runtime to map
inputs and ou

[DX] Add support for PSV signature elements

The pipeline state data captured in the PSV0 section of the DXContainer
file encodes signature elements which are read by the runtime to map
inputs and outputs from the GPU program.

This change adds support for generating and parsing signature elements
with testing driven through the ObjectYAML tooling.

Reviewed By: bogner

Differential Revision: https://reviews.llvm.org/D157671

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[DX] Fix PSV resource serialization

When writing this initially I missed including the resource stride.
This change adds the resources stride to the serialized value.

I've also extended the testing

[DX] Fix PSV resource serialization

When writing this initially I missed including the resource stride.
This change adds the resources stride to the serialized value.

I've also extended the testing and error reporting around parsing PSV
information. This adds tests to verify that the reader produces
meaningful error messages for malformed DXContainer files, and a test
that verifies the resource stride is respected in the reader even if
the stride isn't an expected or known value (as would happen if the
format changes in the future).

This is part of #59479.

Reviewed By: bogner, bob80905

Differential Revision: https://reviews.llvm.org/D155143

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[DX] Add support for PSV resource bindings

This patch continues implementing DirectX pipeline state validation
information by adding support for resource binding metadata.

Reviewed By: python3kgae

[DX] Add support for PSV resource bindings

This patch continues implementing DirectX pipeline state validation
information by adding support for resource binding metadata.

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D143130

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[DX] Improve parse error messages

This change refactors the parte parsing logic to operate on StringRefs
of the part data rather than starting from an offset and splicing down.
It also improves some

[DX] Improve parse error messages

This change refactors the parte parsing logic to operate on StringRefs
of the part data rather than starting from an offset and splicing down.
It also improves some of the error reporting around part layout.

Specifically, this code now reports a distinct error if there isn't
enough data in the buffer to store the part size and it reports an
error if the parts overlap.

Reviewed By: bob80905

Differential Revision: https://reviews.llvm.org/D139681

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[NFC] Update DXContainer tests to use fake parts

The tests that are focused on testing the file structure should use
fake part names so that the errors get triggered consistently. As we
add parsing

[NFC] Update DXContainer tests to use fake parts

The tests that are focused on testing the file structure should use
fake part names so that the errors get triggered consistently. As we
add parsing support for known data types and structures under the parts
the parsing errors change to be more semantically accurate.

This change ensures the general errors continue to work with less churn
on the test cases in the future.

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Fix overflow bug impacting 32-bit testing

This test was failing on 32-bit arm builders due to an interger
overflow. This changes the math to avoid overflow and should resolve
the test failure.

Temporarily disabling this test on arm

This is failing on an arm32 builder, and it is going to take me a while
to debug. To not block further progress I'm disabling this test on
arm32 configuraitons.

Temporarily disabling this test on arm

This is failing on an arm32 builder, and it is going to take me a while
to debug. To not block further progress I'm disabling this test on
arm32 configuraitons.

[Object][DX] Parse DXContainer Parts

DXContainer files are structured as parts. This patch adds support for
parsing out the file part offsets and file part headers.

Reviewed By: kuhar

Differential

[Object][DX] Parse DXContainer Parts

DXContainer files are structured as parts. This patch adds support for
parsing out the file part offsets and file part headers.

Reviewed By: kuhar

Differential Revision: https://reviews.llvm.org/D124804

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Fix DXBC magic parsing

This gets identify_magic working correctly for DXContainer files

[Object][DX] Identify DXBC file magic

This adds support to llvm::identify_magic to detect DXBC and classify
it as the dxcontainer format.

[NFC] Fix warning reported on bots

[Object][DX] Initial DXContainer parsing support

This patch begins adding DXContainer parsing support to libObject.
Following the pattern used by ELFFile my goal here is to write a
standalone DXCont

[Object][DX] Initial DXContainer parsing support

This patch begins adding DXContainer parsing support to libObject.
Following the pattern used by ELFFile my goal here is to write a
standalone DXContainer parser and later write an adapter interface to
support a subset of the ObjectFile interfaces so that we can add
limited objdump support. I will also be adding ObjectYAML support to
help drive testing of the object tools and MC-level object writers as
those come together.

DXContainer is a slightly odd format. It is arranged in "parts" that
are semantically similar to sections, but it doesn't support symbol
listing.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D124643

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