6 Commits

Author SHA1 Message Date
Ross Brunton
17dbb92612
[Offload][NFC] Use tablegen names rather than name parameter for API (#154736) 2025-08-22 11:13:57 +01:00
Rafal Bielski
9c9d9e4cb6
[Offload] Define additional device info properties (#152533)
Add the following properties in Offload device info:
* VENDOR_ID
* NUM_COMPUTE_UNITS
* [SINGLE|DOUBLE|HALF]_FP_CONFIG
* NATIVE_VECTOR_WIDTH_[CHAR|SHORT|INT|LONG|FLOAT|DOUBLE|HALF]
* MAX_CLOCK_FREQUENCY
* MEMORY_CLOCK_RATE
* ADDRESS_BITS
* MAX_MEM_ALLOC_SIZE
* GLOBAL_MEM_SIZE

Add a bitfield option to enumerators, allowing the values to be
bit-shifted instead of incremented. Generate the per-type enums using
`foreach` to reduce code duplication.

Use macros in unit test definitions to reduce code duplication.
2025-08-19 13:02:01 +01:00
Ross Brunton
8c06d0e547
[Offload] Generate OffloadInfo.inc (#147316)
This is a generated file which contains a macro for all Device Info
keys. This is visible to the plugin interface so that it can use the
definitions in a future patch.
2025-07-09 11:35:22 +01:00
Callum Fare
acb52a8a98
[Offload] Improve liboffload documentation (#142403)
- Update the main README to reflect the current project status
- Rework the main API generation documentation. General fixes/tidying,
but also spell out explicitly how to make API changes at the top of the
document since this is what most people will care about.

---------

Co-authored-by: Martin Grant <martingrant@outlook.com>
2025-07-02 13:52:27 +01:00
Ross Brunton
7e9d708be0
[Offload] Use llvm::Error throughout liboffload internals (#140879)
This removes the `ol_impl_result_t` helper class, replacing it with
`llvm::Error`. In addition, some internal functions that returned
`ol_errc_t` now return `llvm::Error` (with a fancy message).
2025-05-27 13:42:56 -05:00
Ross Brunton
1532ee6916
[Offload] Add Error Codes to PluginInterface (#138258)
A new ErrorCode enumeration is present in PluginInterface which can
be used when returning an llvm::Error from offload and PluginInterface
functions.

This enum must be kept up to sync with liboffload's ol_errc_t enum, so
both are automatically generated from liboffload's enum definition.

Some error codes have also been shuffled around to allow for future
work. Note that this patch only adds the machinery; actual error codes
will be added in a future patch.

~~Depends on #137339 , please ignore first commit of this MR.~~ This has
been merged.
2025-05-19 09:38:34 -05:00