Maneesh Gupta
c124899669
Merge pull request #282 from gargrahul/texture_driver_3d_support
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Added support for 3D texture driver apis
2017-12-18 15:39:26 +05:30
Maneesh Gupta
c4192eec7d
Merge pull request #285 from aaronenyeshi/fix-ilogb-unreachable
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Fix ilogb/ilogbf functions to return int
2017-12-12 10:47:33 +05:30
Aaron En Ye Shi
b439b45641
Fix ilogb/ilogbf functions to return int
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This patch will fix hipDoublePrecisionMathDevice test on ThinLTO, which uncovered that hip math_function's ilogb/ilogbf should return type int instead of double. This will match rocdl.
2017-12-05 23:14:10 +00:00
Rahul Garg
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
Alex Voicu
e186bd9533
This is primarily intended as an additional cleanup of the module functionality, in the aftermath of adopting module based dispatch. The main effort was associated with refactoring the questionable ihipModuleGetSymbol. It was quaintly written and misleading, in that it had little to do with getting symbols, and was exactly retrieving a kernel object. Error handling is modified so as to reduce branching depth. Functions which serve as interfaces to the HSA RT are moved in a separate helper header. Code object readers are properly deleted. Some leftover dead functionality pertaining to associating namespace scope variables with their allocated memory is removed. Executable loading is changed to use a string which holds the ELF image of the code object being loaded, thus avoiding some corner cases where using a istream would fail.
2017-12-03 23:09:06 +00:00
Alex Voicu
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
Alex Voicu
2e39534377
Add missing space (the final frontier).
2017-11-29 21:50:43 +00:00
Alex Voicu
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
Alex Voicu
92e80f0943
Use a much simpler guard for version 1.6, which allows for direct CUDA indexing to be used.
2017-11-29 21:47:04 +00:00
Alex Voicu
4792475d01
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.
2017-11-29 21:01:28 +00:00
Alex Voicu
93e595c267
Fix compiler version check.
2017-11-29 03:05:53 +00:00
Alex Voicu
37c1811b2a
Fix oversight in selection mechanism which led to erroneous code to be compiled for the grid_launch_GGL component.
2017-11-29 01:37:52 +00:00
Alex Voicu
c6ab6f292b
Choose whether or not to use functional grid_launch based on the version of HCC used to compile.
2017-11-29 00:17:44 +00:00
Alex Voicu
d5c8de3f41
Change memset kernel to use memcpy instead of placement new. Simplify indexers.
2017-11-28 19:45:47 +00:00
Alex Voicu
6a0efb7ed2
Re-sync with upstream and re-factor platform global management for texture references.
2017-11-28 19:15:29 +00:00
Alex Voicu
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
Ben Sander
e93a24bdbe
Merge pull request #256 from gargrahul/texture_driver_api_support
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Texture driver APIs support
2017-11-27 13:52:39 -06:00
Alex Voicu
dfa532db98
Remove leftover comment.
2017-11-22 19:37:03 +00:00
Rahul Garg
24307fe5c4
Changed function hipMemcpy_2D to hipMemcpyParam2D
2017-11-21 12:36:24 +05:30
Alex Voicu
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
Alex Voicu
27bc487635
Correct ill-formed merge in earlier commit and adjust for differences with the new CUDA natural indexing mechanism.
2017-11-20 16:33:52 +00:00
Alex Voicu
30d90dab38
Re-sync with upstream.
2017-11-20 15:34:50 +00:00
Rahul Garg
76f174b536
Update hipModuleGetTexRef API
2017-11-19 22:10:46 +05:30
Alex Voicu
0cc921f103
This implements the trivial change needed to move back from the hip{Something}_{x, y, z} macros to the natural CUDA syntax of Something.{x, y, z}. This is contained in lines 384-404 in hip_runtime.h. All of the other changes have to do with changing unit tests to use this syntax. The macros are retained for backwards compatibility.
2017-11-19 01:54:12 +00:00
Rahul Garg
edbfeeb141
-Fixed texture driver API sample
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-Added hipTexRefSetAddress and hipTexRefSetAddress2D APIs
2017-11-15 18:23:28 +05:30
Rahul Garg
e536eb038d
Texture code reorganized
2017-11-14 11:09:35 +05:30
Rahul Garg
1851c153f6
Texture driver APIs support
2017-11-09 22:10:55 +05:30
Alex Voicu
0ad1308efd
Clean up trailing whitespace so as to reduce noise in #246 .
2017-11-08 00:08:55 +00:00
Alex Voicu
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
Ben Sander
7e8b39fc96
Merge pull request #222 from bensander/fix_device_prop
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Fix device prop
2017-10-30 17:58:48 +01:00
Siu Chi Chan
36c2795dd4
add a printf device function
2017-10-23 18:30:08 -04:00
Ben Sander
ed85b15c3e
Update device properties.
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- clear properties to defined initial state.
- enable some property flags which are now supported.
2017-10-20 15:52:13 +00:00
Ben Sander
2e9b78c274
Fix math ordering for --genco mode.
2017-10-02 21:52:16 +00:00
Siu Chi Chan
bf6a3f4294
ensure the condition is evaluated before applying the negation operator
2017-09-20 01:38:28 -04:00
Rahul Garg
9dcf2ad751
Device side assert support
2017-09-07 20:45:27 +05:30
Ben Sander
a6d1778fff
Update docs.
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- Review unsupported comments and refresh.
- Review experimental tag in API.
2017-08-28 15:44:38 -05:00
Siu Chi Chan
b6e22b5c93
implement __threadfence_system
2017-08-02 08:50:18 +00:00
Ben Sander
702651fc85
Merge pull request #100 from weixingzhang/texture
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HIP Texture Support
2017-07-26 19:28:15 -05:00
Maneesh Gupta
1bd1c6bea8
Renable frexp(f) device math function
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Change-Id: I53c022b8ddf38cd17ddb42eba457b9020db66395
2017-07-20 14:41:30 +05:30
Weixing Zhang
ccbd3b13fc
HIP Texture Support
2017-07-17 15:16:12 -04:00
Wen-Heng (Jack) Chung
0237aeab06
Remove explicit address spaces declarations
2017-07-07 12:46:29 -05:00
Ben Sander
18660be8ce
Add hipdbPrintMem - wrapper for hcc memory tracker.
2017-07-03 15:05:30 -05:00
Rahul Garg
cbc98cc098
Fixed build error in hipDeviceGetByPCIBusId
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Change-Id: I33be362910c4c5dca7435fb9c41f427b54f0e9a7
2017-07-01 07:56:30 +05:30
Ben Sander
5e5b017b0d
Refactor hip_hcc.
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Don't require setting __HIP_PLATFORM_HCC__ ; Instead check if compiler is HCC.
The functions here use HCC-specific functionality so only work with HCC.
ANd they work regardless of the __HIP_PLATFORM_HCC__ setting so don't
require that.
Also remove the "hcc_detail" extra hierarchy level for hip_hcc.h as
it is not necessary. Remove hcc_detail/hip_hcc.h.
2017-06-30 08:26:15 -05:00
Sun, Peng
3d2a729580
Remove some warning debug info and add weak attribute back to GGL __global__ define
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Change-Id: I2021b107dda697b1262d44fa1506465e94a3916b
2017-06-27 14:15:16 -05:00
Aditya Atluri
3043766899
fixed default args for symbol memcpy apis
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Change-Id: Ie0b63f8b9c5535eb3946bd6af3f30fe71a015244
2017-06-23 19:05:44 -05:00
Ben Sander
42882ddf9c
Clean up old USE_* and RELEASE.md notes.
2017-06-23 18:05:30 -05:00
Rahul Garg
d9935cd089
Abort device function in HIP/HCC, need new HCC
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Change-Id: I4195ab75e9b7b48c8b8128d6925ddc0fa5e9e009
2017-06-18 12:31:31 +05:30
Aditya Atluri
34e14bb02d
removed bad copy constructor
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Change-Id: I661991d9d43941a61848b0b8e9879c0bfa811b40
2017-06-16 09:02:26 -05:00
Sun, Peng
9bce2af76f
Additional GGL make_kernel_functor_* macros, contributed by Alex
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Change-Id: I01aabb7d2b5418fcefb1bbf78eb5d1888dbc5c96
2017-06-14 11:10:52 -05:00