- Includes Sean's latest changes
- Cleanups/improvements
- Fixes for few bugs that crept over from previous releases
Change-Id: I839dc4895bf13ebd0afc8843424387a9fef667b0
Due to a misinterpretation of the HSA specification the microcode has,
until now, been responsible for ensuring a coherent view of the
amd_kernel_code_t object when acquire_fence_scope is set to agent or system.
To correct this the runtime must instead assume this responsibility.
Introduce GpuAgentInt::InvalidateCodeCaches to perform this operation
on-demand. Invoke this after code object allocation. Extend the Queue
implementations to support PM4 command submission, through which the
PM4 command ACQUIRE_MEM can be submitted to perform cache invalidation.
Submit through a runtime-managed queue shared with the blit implementation.
This change depends on microcode support and this is checked against the
running version. Older microcode builds will perform cache invalidation
themselves, so it is acceptable for this change to do nothing in that case.
Change-Id: I268dd2b83af3decdd9ad07430a81df8a2ecb6bd2
The runtime needs a queue on which to submit cache management commands.
Device-to-device blit copy already creates a queue unconditionally.
We can share this queue for both purposes.
This change restructures the BlitKernel interface to accept, rather than
create, a queue. GpuAgent creates queues as needed for both cache
management and blit compute.
Fix queue full detection in AcquireWriteIndex (<= vs <).
Change-Id: I61d0c6b9d04f2dba74872f0676ad791435778ba4
This is the first part of transitioning to the LLVM-based assembler.
SP3 is deprecated and all references to the library are removed.
Pending LLVM support, relevant shaders have been precompiled.
Change-Id: I7d44cef5ded1836c4a74b77881af5bea8803d2c1
On multi-node systems only the first CPU node was recognized in the
signal consumer list, causing fallback to non-interrupt signals.
Change-Id: I9bd0706bafbe046be9d7f210d05fa4cf1fcd16fa
Querying HSA_AMD_AGENT_MEMORY_POOL_INFO_LINK_INFO between a gpu agent
and its own local memory pool returns a wrong information.
Fix: return link with 0 hop count.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1257544]
Remove mutex and just make the thread spin again if the queue is wrapping.
Remove the wait for the queue to finish wrapping, and just check if there is enough space to recycle when reserving queue space.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1256713]
HSA Finalizer: Add dumping of code object, ISA and executable to loader.
This is controlled by loader options -dump-all, -dump-isa, -dump-code, -dump-exec
The options can now also be set with env variable LOADER_OPTIONS_APPEND.
Added tests to finalizer_offline
Testing: smoke, dumping on hardware
Reviewed by: Konstantin Zhuravlyov
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1255351]
- Partially remove 'amd_load_map' extension because it is not used and will not be used
- Remove 'hsa_amd_query_kernel_host_address' API
- Add 'hsa_ext_amd_loaded_code_object' extension
- Add 'hsa_ext_amd_loaded_code_object_query_host_address' API
- Most likely to be used by debugger, profiler, and hcc (printf)
- Update affected sources
- 'hsa_system_extension_supported'
- 'hsa_system_get_extension_table'
- SoftCP path
- Integrate CLs 1250699, 1251204, 1251214 from stg sc
ReviewBoardURL: http://ocltc.amd.com/reviews/r/10091/
Testing: smoke (ok), teamcity (ok), samples on fiji (AQL and SoftCP) (ok)
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1251223]
Konstantin Zhuravlyov
Jay Cornwall
Ramesh Errabolu
Besar Wicaksono
Nikolay Haustov [TEXT]
James Edwards (xN/A) TX