Change ihipDevice_t -> ihipCtx_t (new)
Change ihipGetTlsDefaultDevice->ihipGetTlsDefaultCtx
Some other changes from device->ctx where appropriate.
Change-Id: I5c4ae93b2fd42c6303aa23d748eb166b7431925d
[ROCm/clr commit: 0d16565061]
Replace with direct pointer to device. Cleaner, and prep
for transition to contexts.
Change-Id: I0e550f34412923d46c541c0a14bb7d29c3fd4b11
[ROCm/clr commit: 3c604b6430]
1. Before, the signal pool is increased depending on the usage
2. After, a static number of signals are allocated to the pool
Only these are used by hip in a stream
3. If the signals required are more than the pool size, the
stream has to wait to make sure all the signals are available
4. Once they are available, the stream can use them
5. Removed HIP_NUM_SIGNALS_PER_STREAM because of redundancy with HIP_STREAM_SIGNALS
6. Increased signal count from 2 to 32.
Future Work: Dynamically increase the pool size depending on the number of
streams allocated by the application. And, null stream should have more signals
Change-Id: I6be36e084f26bb04766fabf776c7210aee0f9e91
[ROCm/clr commit: 9c7ee12822]
Remove dead depFutures, enqueueBarrier call.
Rename some parms to reflect usage.
Add comments to better explain tricky parts of sync code.
Change-Id: I763296421d9c2b3b58fc8cef5f010b12ab49553c
[ROCm/clr commit: ef61aae878]
1. Did not change the logic in allocSignal
2. Added guard to wait on signal limit
Change-Id: I78f29097e6a584b3c3d78319dac19869067bd1fe
[ROCm/clr commit: 1b2a24d0b8]
1. The number of kernels that can use signals are increased to 128
2. The kernel count is now specific to the stream
Change-Id: Ie6d1aa3f437aad8f08c3333fe48bd3f46e551e60
[ROCm/clr commit: 2e754d27dc]
1. The patch uses HIP signal pools to sync between copy and kernel commands
2. The hsa_signal_create is removed
3. Left the redundant enqueueBarrier method just in case
Change-Id: I3dff3e8ee57fff3cd49bec802ff735ed128e5ca1
[ROCm/clr commit: 0232e6bbb4]
- stubs and documentation in include/hcc_details/hip_runtime.h
- stubs with "no-op" in src/hip_memory.cpp
- document update in hip_kernel_language.md, add suggestions to
disable L1 and L2 caches when using the threadfence routines.
Change-Id: Ic0753170f802003055bca9d7476d7f48817b98b7
[ROCm/clr commit: 6db08e5135]
ihipStream_t::copySync use GPU agent in memory async copy API, even
if the src/dst memory does not belong to GPU, which cause the hsa
runtime to choose a slower copy engine.
SWDEV-95191
Change-Id: If3cab3d493c0c96ed63721cdcf28247a1193887c
[ROCm/clr commit: dc0a787984]
add support for both cuda compatible implementation and hcc(faster)
implementation with test
Change-Id: I79a22344f458391d7dffac5f147619a542e97e4e
[ROCm/clr commit: 54034e5048]
_ Use fields from GRID_LAUNCH_20 structure
(See USE_GRID_LAUNCH_20 define, currently set to 0)
"1" will require HCC support.
- Remove old DISABLE_GRID_LAUNCH support.
Change-Id: I584ce648d217251789a6283cf27feb24cb7dc8d1
[ROCm/clr commit: e27b5cc927]
- Complete translation tables for cudaError <-> hipError_t.
- Remove some odd errors that were not correctly translated or not used.
- Add HIPCHECK_API to test infrastructure. Used for negative testing
an API ; if a mismatch occurs it shows the expected return error
code. Can also print a warning rather than error.
- Enable hipMemoryAllocate on NV system, and review error coded.
- Add hipErrorName to nvcc.
Change-Id: I680427dcf32a5796d5913cf9e7f3b4c6f6b91599
Conflicts:
tests/src/CMakeLists.txt
Bug fixes and improved docs for hipFree and hipHostFree.
- Passing NULL pointer initialized runtime and return hipSuccess
(not an error like before).
- add negative test for this. (hipMemoryAllocate, improved)
- Match NVCC errors for invalid pointers, add to test.
- Update hipFree and hipHostFree docs.
- hipGetDevicePointer always set *devicePointer=NULL, even for
invalid flags.
- Gate shared memory usage on specific HCC work-week.
Change-Id: I533b4fd3280a3d6cdbf05eb768976f0c7506c012
[ROCm/clr commit: 6a2a140f34]
commit 9548493fa754b3bf5c31cbdc2211db1e73e8c07c
Author: Jack Chung <whchung@gmail.com>
Date: Mon May 23 11:57:23 2016 +0800
Rename hipExternShared test to hipDynamicShared
Change-Id: I180d9d539420fb69cfc121eceaa7db9da03483b2
commit 827081f8244a38f010789d556db0c4ff7b6422d8
Author: Jack Chung <whchung@gmail.com>
Date: Mon May 23 11:56:27 2016 +0800
Rename HIP_DECLARE_EXTERN_SHARED to HIP_DYNAMIC_SHARED
Change-Id: I22362d179812ac547e0f11ba4e2bb999050e08ae
commit 4c277228ed41af187739610fa17eab1fb144c947
Author: Jack Chung <whchung@gmail.com>
Date: Thu May 19 17:49:52 2016 +0800
Adopt new interface to get dynamic LDS in hc.hpp
Change-Id: I47b433b714633a4c97df87c40a0b1d3386429a00
commit 5a36117d777064113a528dc47b42e8c8413baa97
Author: Jack Chung <whchung@gmail.com>
Date: Thu May 19 11:29:24 2016 +0800
Add test patterns for regular expression to match "extern __shared__"
These test patterns should better be saved as an individual test case, but I'm
not familiar with HIP test structures so I leave them as comments in hipify as
of now.
Change-Id: I7fee89c89b9e73de2133357a226ec0c769733531
commit 1b26284168c7f5339f63338fd0149bed5d994656
Author: Jack Chung <whchung@gmail.com>
Date: Thu May 19 11:25:23 2016 +0800
Add one HIP unit test to use HIP_DECLARE_EXTERN_SHARED
Change-Id: I4d9907815920693a74ea9d575fe26e7c67636109
commit 77b816ee5972b13d829d5bbcf06fbfd07acea2af
Author: Jack Chung <whchung@gmail.com>
Date: Wed May 18 19:18:59 2016 +0800
Adopt HIP_ prefix for DECLARE_EXTERN_SHARED macro
Change-Id: I555ded16b449b67d2e20904013d86fe1ded6a2be
commit ef0997939c3578a9ae11621bf21c0416f04d2622
Author: Jack Chung <whchung@gmail.com>
Date: Wed May 18 17:42:04 2016 +0800
Modify hipify to support converting extern __shared__ to DECLARE_EXTERN_SHARED macro
Added regular expression to search & replace extern __shared__ declarations to
DECLARE_EXTERN_SHARED macro.
Limitation:
- Won't work if "extern __shared__" is declared at global scope
Sample Usages:
extern __shared__ double foo[];
extern __shared__ unsigned int foo[];
extern volatile __shared__ double foo[];
extern volatile __shared__ unsigned int sdata[];
extern __shared__ volatile unsigned int sdata[];
extern __shared__ T s[];
extern __shared__ T::type s[];
extern __shared__ blah<T>::type s[];
extern __shared__ typename mapper<Float>::type s_data[];
extern __attribute__((used)) __shared__ typename mapper<Float>::type s_data[];
Change-Id: I2be0b7039adeddb789f5a2b067d403a43fdc3e26
commit 93ff268724493aedfacdcd5a5aa9a100f4ebaed0
Author: Jack Chung <whchung@gmail.com>
Date: Wed May 18 15:13:09 2016 +0800
Introduce DECLARE_EXTERN_SHARED macro to encapsulate "extern __shared__" decls
Change-Id: I93b2d37c763195b0ca9fd0afee78605a1e3272db
commit cff9c95412de343cc6405158b5acc4f1029267ff
Author: Jack Chung <whchung@gmail.com>
Date: Wed May 18 12:53:54 2016 +0800
Add __get_dynamic_groupbaseptr() to point to dynamic LDS
Change-Id: I97b548d8a691488057617c551a8f331cad7afc77
Change-Id: I84e7875b76fa1f59e860e19c93bd4209cdd1fd2c
[ROCm/clr commit: 65448e74ed]
Ben Sander
Rahul Garg
Aditya Atluri
pensun
Maneesh Gupta
Fan Cao
7SK
Jack Chung