9 Commits

Author SHA1 Message Date
Fangrui Song
c302fb5cc3 [Object] llvm::Optional => std::optional 2022-12-04 09:11:11 +00:00
Chris Bieneman
2556ba4a52 [ObjectYAML] Add support for DXContainer HASH
DXContainer files contain a part that has an MD5 of the generated
shader. This adds support to the ObjectYAML tooling to expand the hash
part data and hash iteself in preparation for adding hashing support to
DirectX code generation.

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D136632
2022-10-27 12:28:45 -05:00
Chris Bieneman
49dc58f551 [DX] [ObjectYAML] Support DX shader feature flags
DXContainers contain a feature flag part, which stores a bitfield used
to denote what underlying hardware features the shader requires. This
change adds feature flags to the DXContainer YAML tooling to enable
testing generating feature flags during HLSL code generation.

Depends on D133980

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D134315
2022-09-29 12:37:11 -05:00
Chris Bieneman
63accaf46f [NFC] Refactor DXContainer to support more parts
This patch refactors some of the DXContainer Object and YAML code to
make it easier to add more part parsing.

DXContainer has a whole bunch of constant values, so I've added a
DXContainerConstants.def file which will grow with constant
definitions, but starts with just part identifiers. I've also added a
utility to parse the part magic string into an enum, and converted the
code to use that utility and the enum instead of the part literal
string.

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D133980
2022-09-29 11:59:52 -05:00
Kazu Hirata
a7938c74f1 [llvm] Don't use Optional::hasValue (NFC)
This patch replaces Optional::hasValue with the implicit cast to bool
in conditionals only.
2022-06-25 21:42:52 -07:00
Kazu Hirata
3b7c3a654c Revert "Don't use Optional::hasValue (NFC)"
This reverts commit aa8feeefd3ac6c78ee8f67bf033976fc7d68bc6d.
2022-06-25 11:56:50 -07:00
Kazu Hirata
aa8feeefd3 Don't use Optional::hasValue (NFC) 2022-06-25 11:55:57 -07:00
Chris Bieneman
21c9452305 [DX][ObjYAML] Support for parsing DXIL part
This patch adds support for parsing the DXIL part data into the
ObjectYAML tooling.

The DXIL part has additional headers describing the shader and bitcode
data and stores serialized bitcode after the headers.

Depends on D124945

Reviewed By: kuhar

Differential Revision: https://reviews.llvm.org/D126795
2022-06-06 18:46:19 -05:00
Chris Bieneman
352c395fb6 [ObjectYAML][DX] Add dxcontainer2yaml support
This change finishes fleshing out the ObjectYAML tools to support
converting DXContainer files into yaml representations.

Depends on D124944

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D124945
2022-06-06 13:23:29 -05:00