1. This API returns memory allocation size of pointer
2. Added test to check its functionality
Change-Id: I87976d817b5a6ca5530336c09e7cb0420601cb2c
[ROCm/clr commit: 7b7d53f875]
Squashed commit of the following:
commit c111b5bd10d7c2a5b0b1ad8b07f6e81185b47b39
Author: Wen-Heng (Jack) Chung <whchung@gmail.com>
Date: Sat Mar 4 17:06:46 2017 +0800
Use __device__ for all variables and functions to be used in kernel path
Abolish __device and adopt [[hc]] in HIP implementation, so __device__ can be
used on all HIP applications, no matter they are variables or functions.
Change-Id: I20ca25857ce3bc3e42a5ebf65cafea2c8492f4c7
commit 30c0e4e4701bbf6bd9a7182e0320a71ff73d3a83
Author: Wen-Heng (Jack) Chung <whchung@gmail.com>
Date: Thu Mar 2 12:14:11 2017 +0800
XXX FIXME get around LDS spills caused in Promote-free HCC
hipDynamicShared2 uses all 64KB of LDS for computation. But in Promote-free HCC
there are cases where LDS spills would occur, which would make the test case to
hang.
In this workaround commit we reduce the size of dynamic LDS used to get around
this known issue, and will revert this commit when LDS spills are resolved in
HCC.
Change-Id: If648b36200a4f9143951a8129192bcb7ed0bef5e
commit e803173be2d73e2f132a7ff7f61e7a20b4083d34
Author: Wen-Heng (Jack) Chung <whchung@gmail.com>
Date: Wed Mar 1 21:41:41 2017 +0800
Fix math functions which take pointer arguments
Change-Id: I332c997e640edbc44824691e2a9434c6b3dadefa
commit de590c469e213c42090ff83dbd060f25bb1d6047
Author: Wen-Heng (Jack) Chung <whchung@gmail.com>
Date: Wed Mar 1 18:38:54 2017 +0800
Changes to cope with Promote-free HCC
- abolish usage of address_space GNU attribute
- use __device in file-scope global variables which would be accessed by GPU kernels
- temporarily disable some math functions which take pointer arguments
Change-Id: I730311dee848e20e763e35cd3980317fce0dce0d
Change-Id: I1f6b970b53b9401eeaaab08f04a7b9fed0fb8cf0
[ROCm/clr commit: 0005dd5f66]
1. It is an integer containing gfx values 701, 801, 802, 803
2. On NV path, it is zero
Change-Id: I2b4c7f48981d0214d8c6b1905d2cc85b16203419
[ROCm/clr commit: 9f575721aa]
+ in hipMemcpyDtoDAsync: cuMemcpyDtoD -> cuMemcpyDtoDAsync
+ in hipMemcpyDtoHAsync: cuMemcpyDtoH -> cuMemcpyDtoHAsync
P.S.
"The types CUstream and cudaStream_t are identical and may be used interchangeably", thus explicit c-like type cast is not needed, aka CUstream(stream).
[ROCm/clr commit: 430856ca35]
+ missing cudaDevAttrComputeCapabilityMinor case as added for hipDeviceGetAttribute query for hipDeviceAttributeComputeCapabilityMinor.
[ROCm/clr commit: 47a27e6b17]
1. Split hip_ir.ll to hip_hc.ll and hip_hc_gfx803.ll
a. hip_hc.ll contains arch generic ir implementations
b. hip_hc_gfx803.ll contains gfx803 (fiji, polaris) specific ir
2. HIPCC can now parse --amdgpu-target=*.
a. Usage: hipcc --amdgpu-target=gfx803 --amdgpu-target=gfx701
b. TODO: Convert to --amdgpu-target=gfx803,gfx701
3. With LLC in HCC able to generate native f16 isa, removed inline half asm math ops
4. Fixed threadfence and threadfence_block to use functions in rocdl
Change-Id: Ic9a9e3e04139b0d75d2c2a263c030ca77adc1019
[ROCm/clr commit: 60ec83c683]
1. Fixed build issues produced from previous commit
2. Create new header files to manage data structures better
Change-Id: I704d82c196c1858ed7617d76e40612eb507d2aa0
[ROCm/clr commit: 5b2d4c0e60]
1. Added hip_texture.h to hip_runtime_api.h as cuda does declare array runtime apis inside cuda_runtime_api.h
2. Added nvcc backend for hipArray runtime apis
3. Didn't test on nvidia platform (should work)
Change-Id: I1a14aef41840e4f55e5535132e3443a918b55967
[ROCm/clr commit: a7fa600176]
1. Added math_functions.h to hip_runtime.h
2. Changed operator overloading classifier static to static inline
3. Added vector types test for gpu
4. Seperated __host__ and __device__ for math functions in headers
Change-Id: I499862fad5d7b10da686da9011d7ecefe523f8e2
[ROCm/clr commit: 02190736e3]
1. Moved half device functions around so that script can catch the signatures
2. Generated docs for half precision apis
Change-Id: Iee27658e3a639fdb02af135e71841dc6427f15e2
[ROCm/clr commit: 706a032a29]
Aditya Atluri
Sun, Peng
Ben Sander
Maneesh Gupta
Rahul Garg
Wen-Heng (Jack) Chung
Evgeny Mankov