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
Summary:
Hip texture type is equivalent to OpenCL image. So, we need to set the Image type for kernel arguments with __hip_texture type.
Differential revision: https://reviews.llvm.org/D63850
llvm-svn: 365073
We use both -long-option and --long-option in tests. Switch to --long-option for consistency.
In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf.
While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf).
llvm-svn: 359649
Essentially complete a proper rebase of the V3 metadata change over
https://reviews.llvm.org/D49096.
Minimize the diff between the V2 and V3 variants of the relevant lit
tests, and clean up some trailing whitespace.
llvm-svn: 358992
This should avoid relying on the pointee type
to get the alignment, particularly since pointee
types are supposed to be removed at some point.
Also fixes not getting the alignment for unsized types.
llvm-svn: 335478
Identifies kernels which performs device side kernel enqueues and emit
metadata for the associated hidden kernel arguments. Such kernels are
marked with calls-enqueue-kernel function attribute by
AMDGPUOpenCLEnqueueKernelLowering pass and later on
hidden kernel arguments metadata HiddenDefaultQueue and
HiddenCompletionAction are emitted for them.
Differential Revision: https://reviews.llvm.org/D39255
llvm-svn: 316907
- Rename AMDGPUCodeObjectMetadata to AMDGPUMetadata (PAL metadata will be included in this file in the follow up change)
- Rename AMDGPUCodeObjectMetadataStreamer to AMDGPUHSAMetadataStreamer
- Introduce HSAMD namespace
- Other minor name changes in function and test names
llvm-svn: 315522
Sameer Sahasrabuddhe