66d05e6fc3
hipMemcpy returns success if sizeBytes is 0.
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Fixes SWDEV-153754 & SWDEV-154178.
2018-05-21 15:38:44 +05:30
4f5bdb071c
Fix for memcpy2DAsync for pinned host memory case
2018-05-18 21:09:50 +05:30
1c93e11cdf
Merge pull request #433 from gargrahul/add_hipmemset3d
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Added hipMemset3D
2018-05-18 14:54:15 +05:30
8413fb51e1
Fixed hipMemcpy2D to handle 1D memcpy case
2018-05-16 11:07:10 +05:30
78568435da
Added hipMemset3D
2018-05-07 10:24:30 +05:30
12d8a47c0c
Null checks added for hipmallocpitch and hipmemcpy apis
2018-05-03 09:27:50 +05:30
1d76c48e3d
Fix texture 3D for HIP/NVCC
2018-05-02 11:56:37 +05:30
74faa61d52
SWDEV-141024
2018-04-20 17:40:00 +05:30
fcc0866681
Added hipMemset2DAsync support
2018-04-17 18:27:27 +05:30
2ee80397f2
Correct missed ihipMemsetCopyDataType change
2018-04-12 10:27:19 +05:30
2658963f5b
Changed ihipMemsetCopyDataType to ihipMemsetDataType
2018-04-12 09:29:22 +05:30
88073a17c1
Fix hipMemset stream resolution
2018-04-11 19:01:53 +05:30
40846f6f8e
hipMemset refactoring
2018-04-11 15:58:48 +05:30
445de66560
hipMemcpyAsync returns success when trying to copy 0 bytes
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Change-Id: I4c0ee7ccc7563e2df657b50356cdd7fec9a1ef15
2018-04-09 12:39:44 +05:30
9e47fccc89
Apply .clangformat to all repo source files
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Change-Id: I7e79c6058f0303f9a98911e3b7dd2e8596079344
2018-03-12 11:29:03 +05:30
696f0595a3
Change directory name to match HIP lowercase style.
2018-02-22 13:15:10 +00:00
647d1ba310
Merge pull request #321 from gargrahul/hipMemcpyArray_Functions
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Added support for hipMemcpy Array functions-
2018-02-12 10:36:38 +05:30
b8c23f979b
Fixed host allocated globals address lookup for host usage
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Fixed texture driver APIs failure
2018-01-30 18:06:31 +05:30
ca5bcb5af4
Added support for -
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- hipMemcpyFromArray
- hipMemcpyAtoH
- hipMemcpyHtoA
2018-01-16 11:44:19 +05:30
105df94cd0
Added support for
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- 3D texture driver APIs
- hipMalloc3D
- hipMemcpy3D for destination other than array
2017-12-05 14:11:13 +05:30
5933ca7300
Fix some cppcheck style issues.
2017-12-01 20:45:34 +00:00
743c54a012
Fix warning from default cppchek.
2017-12-01 20:45:33 +00:00
33bb425013
Fix legacy mode detection of the address of an agent allocated variable. In this mode, there exist two executables per each code object, one created by HCC and one created by HIP. Since we dispatch through HCC in legacy mode, we should obtain the address for an agent allocated variable from the latter's executable. Also add two omitted validity checks, whose absence could lead to segfaults when the current process had no .kernel section and / or when an invalid or empty blob was extracted from the latter.
2017-11-30 03:29:04 +00:00
4966518846
Revert "Revert adoption of CUDA indexing in general - this can only work with later versions of the compiler, just like module based dispatch, and thus must be guarded against usage in earlier (e.g. 1.6) versions."
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This reverts commit 4792475
2017-11-29 21:49:10 +00:00
2557000b56
Revert "Revert adoption of CUDA indexing in general - this can only work with later versions of the compiler, just like module based dispatch, and thus must be guarded against usage in earlier (e.g. 1.6) versions."
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This reverts commit d2fd1f5
2017-11-29 21:36:29 +00:00
d5c8de3f41
Change memset kernel to use memcpy instead of placement new. Simplify indexers.
2017-11-28 19:45:47 +00:00
d37a5a6008
Merge remote-tracking branch 'origin/master' into feature_use_module_based_dispatch_instead_of_pfe
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# Conflicts:
# src/hip_module.cpp
2017-11-28 17:29:11 +00:00
38029f2849
Fixed review comments
2017-11-21 21:19:06 +05:30
24307fe5c4
Changed function hipMemcpy_2D to hipMemcpyParam2D
2017-11-21 12:36:24 +05:30
f8c1c1b38e
Refactor the __device__ versions of memset and memcpy to be less awkward i.e. not return nullptr as opposed to the destination pointer (it can only be assumed it was done for maximum confusion) and actually unroll as they claim to. Change all of the {to, from}Symbol functions to use hipModuleGetGlobal, as opposed to hc::accelerator::get_symbol_address which is no longer valid with module based dispatch.
2017-11-21 02:40:34 +00:00
1851c153f6
Texture driver APIs support
2017-11-09 22:10:55 +05:30
0ad1308efd
Clean up trailing whitespace so as to reduce noise in #246 .
2017-11-08 00:08:55 +00:00
17753cbd92
Merge remote-tracking branch 'origin/master' into feature_use_module_based_dispatch_instead_of_pfe
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# Conflicts:
# src/hip_module.cpp
2017-11-03 10:53:39 +00:00
4693c5e56c
Correctly deal with functions from shared objects, wherein the program visible VA == so_base_va + st_value(function_symbol). Remove quaint usage of pfe for hipMemset (which is actually fill_n).
2017-11-01 22:33:13 +00:00
28f87f7d2e
This switches HIP from its currently convoluted macro + pfe based dispatch mechanism to a more natural one partially based on the existing module API. The basic idea is that HCC will always correctly emit __global__ functions: as empty-bodied stubs, on host, and as kernels, on device. It then becomes trivial to obtain the mangled name on host, at dispatch, from the function's address, and then to use the mangled name to retrieve the kernel. This should address all problems stemming from serialisation, dubious mismatches due to the manufactured functor, macro-isms et al. It also immediately enables support for generalised globals as a consequence of that being available in the module API. Finally, it will make debug much easier, since the actual names of the __global__ functions will automatically be used in traces etc. One detail is that due to how dispatch works now (hipLaunchKernel and hipLaunchKernelGGL are themselves variadic function templates which deduce the function type of the callee), in certain cases it may be necesssary to insert explicit casts to ensure that the variadic argument list selects a viable overload - this can be observed in some unit tests. Eventually we may be able to remove this limitation, but for now it does not appear terribly onerous. The code is not extremely HIPpie, nor is it fully optimised, but rather is intended as a starting point for the HIP team to make its own.
2017-11-01 15:09:59 +00:00
a417241507
Fix bug with peer-to-peer combined with context API
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- Store context inside the tracker rather than using int deviceID that
was always mapped to primary context
- IsPeerWatcher now based on device IDs rather than specific peers.
2017-10-26 19:44:22 +00:00
b54ab82694
Merge pull request #179 from gargrahul/fix_hipmallocarray
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Fixed hipMallocArray for 1D cases
2017-09-14 12:59:33 -05:00
fff42fd591
Add HIP_INIT_ALLOC to init allocated memory.
2017-09-13 23:31:48 +00:00
baef2321c8
Fixed hipMallocArray for 1D cases
2017-09-12 21:52:11 +05:30
765d7f3c7b
Null check on input pointer arguments
2017-08-25 08:46:34 +05:30
172a568aa6
[texture] guard new HCC APIs under workweek
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Change-Id: I4f60a64fb0b0496ca1eb01ffe6ddda121c25d976
2017-08-15 15:51:38 +05:30
e4de2d1138
[HIP Texture] The GPU virtual address for texture memory needs to be
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aligned.
In hcc_am, a bigger buffer will be allocated for alignment purpose
and _unalignedDevicePointer is added in struct AmPointerInfo for
original allocated address.
2017-08-08 11:18:00 -04:00
320ae86d44
fix hipMemcpy2DAsync
2017-07-29 06:50:56 +05:30
9086c14936
Merge pull request #116 from bensander/enable_coh_host
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Make host memory allocations coherent by default.
2017-07-27 10:45:32 +05:30
6576201ec2
Make host memory allocations coherent by default.
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Associated change is to optimize event recording so it uses
agent-scope releaes (since it was only using system-scope release
to support non-coherent host mem).
Flags and environment variables exist to obtain previous behavior
if desired. Options are documented in new performance guide.
2017-07-26 19:20:34 -05:00
ccbd3b13fc
HIP Texture Support
2017-07-17 15:16:12 -04:00
e5ce585307
Add support of HIP_HIDDEN_FREE_MEM, to deduct the returned available
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memory from hipMemGetInfo API, measured in MB.
Change-Id: I7a8260c12e032e04e26611db4c38c893a29f2653
2017-06-26 15:29:38 -05:00
85708089d1
Validity check of input arguments in Ipc Mem APIs
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Change-Id: Ia48e949d19f354f10c7e44cc2457fd4154bf6d76
2017-06-14 15:18:57 +05:30
9bfc7b0e13
Use amHostCoherentFlag. Requires new HCC version.
2017-06-07 09:06:40 -05:00
dda70ae514
Add hipHostMallocCoherent, hipHostMallocNonCoherent
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Provide per-allocation control over coherent/non-coherent mem.
These overrid the default HIP_COHERENT_HOST_ALLOC setting.
2017-05-24 00:48:10 -05:00
Maneesh Gupta
Rahul Garg
Lakhan Singh
Alex Voicu
Ben Sander
Weixing Zhang
Sun, Peng