Alex Voicu
dab971370e
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).
...
[ROCm/hip commit: 2cacda91bb ]
2017-11-01 22:33:13 +00:00
Alex Voicu
70a41e7dac
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.
...
[ROCm/hip commit: c2482d1255 ]
2017-11-01 15:09:59 +00:00
Ben Sander
e88ef63bc8
Add ns-level timer for HIP API routines
...
Refactor some miuses of ihipLogStatus, these should only be in top-level
HIP APIs and should be paired with HIP_API_INIT calls.
[ROCm/hip commit: 7e908bdec8 ]
2017-10-30 20:20:51 +00:00
Ben Sander
51ee7807db
Merge pull request #222 from bensander/fix_device_prop
...
Fix device prop
[ROCm/hip commit: 2e8ec71e40 ]
2017-10-30 17:58:48 +01:00
Siu Chi Chan
6cc7f10e84
Merge remote-tracking branch 'origin/master' into HEAD
...
[ROCm/hip commit: a9789ddcda ]
2017-10-27 01:18:28 -04:00
Ben Sander
ad9a636b90
Merge pull request #198 from AlexVlx/feature_support_globals_for_module_api
...
Feature support globals for module api
[ROCm/hip commit: f288f24e95 ]
2017-10-27 01:53:34 +02:00
Siu Chi Chan
c595b8f660
add HC_FEATURE_PRINTF around the printf buffer definition
...
[ROCm/hip commit: d91a4f5bd6 ]
2017-10-25 12:00:02 -04:00
Siu Chi Chan
638f62b0c4
printf support for module API
...
[ROCm/hip commit: 1ddee10c2f ]
2017-10-24 00:55:41 -04:00
Siu Chi Chan
2bf3a98d83
replace __hcc_workweek__ with HC_FEATURE_PRINTF flag
...
[ROCm/hip commit: 5b9ce032d6 ]
2017-10-23 18:30:08 -04:00
Maneesh Gupta
f52f6e53bb
Make elfio headers private
...
Change-Id: I3ba174bb46e84a75380207d93a0da6fe3703689e
[ROCm/hip commit: b792f9f507 ]
2017-10-23 10:24:36 +05:30
Ben Sander
3a0a22746d
Remove printf
...
[ROCm/hip commit: dd24983571 ]
2017-10-20 13:24:04 -07:00
Ben Sander
e249e3c30e
Update device properties.
...
- clear properties to defined initial state.
- enable some property flags which are now supported.
[ROCm/hip commit: acf89b43d4 ]
2017-10-20 15:52:13 +00:00
Ben Sander
30872c6020
Modify device properties to use pool API.
...
- Also better error code checking
[ROCm/hip commit: c9f906c2ce ]
2017-10-20 14:49:29 +00:00
Siu Chi Chan
4dc24498af
hipDeviceReset(): make sure to reinitialize the printf buffer in hcc RT
...
[ROCm/hip commit: ccef1cbd6e ]
2017-10-18 16:26:13 -04:00
Alex Voicu
322cc5f7aa
This fixes incorrect usage of the reader object, which created arcane
...
mismatches when one reader accessed another's section.
[ROCm/hip commit: 70786a5563 ]
2017-10-09 15:46:38 +01:00
Alex Voicu
fbcd3b0aa6
This adds cursory support for globals to the HIP module loading API. The
...
style is purposefully alien so as to signal that HIP experts should turn
it into HIP worthy code as soon as possible.
[ROCm/hip commit: ffffe052b6 ]
2017-10-09 13:27:11 +01:00
Rahul Garg
8c67dd3b2e
Fixed hipTexture fetch issue
...
[ROCm/hip commit: 9929e8e717 ]
2017-09-25 06:54:29 +05:30
Wen-Heng (Jack) Chung
9c0dfd3538
Bump device major version from 2 to 3
...
This would significantly improve performance for certain apps in kernel
selection logic.
[ROCm/hip commit: c74d3fe2cb ]
2017-09-15 15:47:39 +00:00
Ben Sander
ab4128a53f
Merge pull request #179 from gargrahul/fix_hipmallocarray
...
Fixed hipMallocArray for 1D cases
[ROCm/hip commit: 3ed5f42dad ]
2017-09-14 12:59:33 -05:00
Ben Sander
b446d8ebdf
Merge branch 'master' into hip_init_alloc
...
[ROCm/hip commit: fbd22c3e49 ]
2017-09-14 11:53:33 -05:00
Ben Sander
5418e3de45
Add HIP_INIT_ALLOC to init allocated memory.
...
[ROCm/hip commit: cea80cd8b3 ]
2017-09-13 23:31:48 +00:00
Rahul Garg
3178dc04cd
Fixed hipMallocArray for 1D cases
...
[ROCm/hip commit: 2a915b2790 ]
2017-09-12 21:52:11 +05:30
Ben Sander
cbbb0826f2
hipStreamQuery uses av::is_empty. Add HIP_FORCE_NULL_STREAM.
...
[ROCm/hip commit: 4ac6d643c1 ]
2017-08-31 03:00:14 +00:00
Ben Sander
2a23d6dbe7
Refactor hipStreamWaitEvent
...
- Null streams use same flow as non-null.
- Add HIP_SYNC_STREAM_WAIT
- Resolve null stream.
[ROCm/hip commit: 882dab4536 ]
2017-08-31 03:00:14 +00:00
Ben Sander
f66a03fa9c
Merge pull request #167 from bensander/event_safety
...
Event safety
[ROCm/hip commit: cc08b36647 ]
2017-08-29 13:55:46 -05:00
Ben Sander
bd434502db
Lock streams when waiting on event completion or querying event safety.
...
[ROCm/hip commit: 6ff74d0e97 ]
2017-08-28 18:40:16 -05:00
Rahul Garg
870228006e
Null check on input pointer arguments
...
[ROCm/hip commit: 38c9febe21 ]
2017-08-25 08:46:34 +05:30
Rahul Garg
e673304653
Device count check on input device id
...
[ROCm/hip commit: 38ecfb9384 ]
2017-08-22 14:05:44 +05:30
Ben Sander
542bd863a2
Add some new HIP_TRACE_API options.
...
[ROCm/hip commit: e3161bb40e ]
2017-08-16 04:00:33 +00:00
Ben Sander
c26e1d8c3d
Merge pull request #148 from weixingzhang/vmaddr1
...
[HIP Texture] The GPU virtual address for texture memory needs to be
[ROCm/hip commit: 8b7dde6519 ]
2017-08-15 14:19:45 -05:00
Maneesh Gupta
c036a1b25c
[texture] guard new HCC APIs under workweek
...
Change-Id: I4f60a64fb0b0496ca1eb01ffe6ddda121c25d976
[ROCm/hip commit: e40047f2bf ]
2017-08-15 15:51:38 +05:30
Maneesh Gupta
0a25b3e972
Merge pull request #138 from scchan/threadfence_system
...
implement __threadfence_system
[ROCm/hip commit: f14e31d9d7 ]
2017-08-10 12:51:05 +05:30
Ben Sander
d4d9836a96
Merge pull request #145 from gargrahul/context_mgmt_changes
...
Updated context management logic:
[ROCm/hip commit: 660061c3b4 ]
2017-08-09 17:47:45 -05:00
Weixing Zhang
5bf177340a
[HIP Texture] The GPU virtual address for texture memory needs to be
...
aligned.
In hcc_am, a bigger buffer will be allocated for alignment purpose
and _unalignedDevicePointer is added in struct AmPointerInfo for
original allocated address.
[ROCm/hip commit: 4264a4ce56 ]
2017-08-08 11:18:00 -04:00
Maneesh Gupta
c050396510
Bump min hcc_workweek required for named kernel dispatch to 17312
...
Change-Id: I8c7b58306b279ed113d03260e4bc6086bb8b4e68
[ROCm/hip commit: 8d6acec135 ]
2017-08-08 11:08:55 +05:30
Rahul Garg
8d254a7113
Updated context management logic:
...
1) hipSetDevice sets a flag so that next call to hipCtxGetCurrent returns primary context on current device
2) hipCtxGetCurrent returns primary context on current device if TLS context stack is empty
3) hipCtxPopCurrent falls back to primary context on current device as default
4) hipCtxPushCurrent, hipCtxSetCurrent and hipCtxCreate reset the flag set in hipSetDevice
[ROCm/hip commit: 3e84cf4aba ]
2017-08-08 07:02:22 +05:30
Siu Chi Chan
21c1d69e77
implement __threadfence_system
...
[ROCm/hip commit: 96e79f97e2 ]
2017-08-02 08:50:18 +00:00
Maneesh Gupta
e7c823b4ed
Merge pull request #134 from gargrahul/fix_hipMemcpy2DAsync
...
fix hipMemcpy2DAsync
[ROCm/hip commit: fce1d0d7f0 ]
2017-07-31 10:27:18 +05:30
Maneesh Gupta
1be0719063
Merge pull request #135 from bensander/fix_tracing
...
Some fixes to tracing.
[ROCm/hip commit: 48573a037e ]
2017-07-31 10:24:41 +05:30
Ben Sander
4a234edea9
Some fixes to tracing.
...
[ROCm/hip commit: ecbb494a58 ]
2017-07-28 22:13:43 -05:00
Rahul Garg
7e9c13f8de
fix hipMemcpy2DAsync
...
[ROCm/hip commit: 0053e4db03 ]
2017-07-29 06:50:56 +05:30
Maneesh Gupta
b763034c65
Merge pull request #127 from bensander/pass_module_kname
...
Pass kernel name to HCC dispatch_hsa_kernel, for debug/profile
[ROCm/hip commit: 375ec84bc6 ]
2017-07-28 10:19:15 +05:30
Ben Sander
1ff23db17b
Add workweek check to make sure we have a new enough compiler
...
[ROCm/hip commit: 4980a6d3ab ]
2017-07-27 23:00:58 -05:00
Maneesh Gupta
90fa6b18eb
Merge pull request #122 from bensander/enable_async_null_stream
...
Set HIP_SYNC_NULL_STREAM=0.
[ROCm/hip commit: fcc294ed41 ]
2017-07-28 09:15:56 +05:30
Ben Sander
3ab70ad042
Pass kernel name to HCC dispatch_hsa_kernel, for debug/profile
...
[ROCm/hip commit: 3a4dfc0f85 ]
2017-07-27 22:00:15 -05:00
Ben Sander
cba82d9e24
Set HIP_SYNC_NULL_STREAM=0.
...
Optimizes null stream synchronization so it uses GPU-side dependency
resolution. Requires HCC __hcc_workweek__ > 17300.
[ROCm/hip commit: 77fb9893b4 ]
2017-07-27 11:11:54 -05:00
Maneesh Gupta
da4042554f
Merge pull request #116 from bensander/enable_coh_host
...
Make host memory allocations coherent by default.
[ROCm/hip commit: 526fcb1223 ]
2017-07-27 10:45:32 +05:30
Ben Sander
9ec4b0b66f
Merge pull request #100 from weixingzhang/texture
...
HIP Texture Support
[ROCm/hip commit: 4f93b99f23 ]
2017-07-26 19:28:15 -05:00
Ben Sander
6834270f15
Make host memory allocations coherent by default.
...
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.
[ROCm/hip commit: 8b8e97ff28 ]
2017-07-26 19:20:34 -05:00
Ben Sander
149ec02e84
Enable HCC_OPT_FLUSH=1 (if HCC compiler new enough)
...
[ROCm/hip commit: 67f5d2de3d ]
2017-07-24 18:57:19 -05:00