5 Commits

Author SHA1 Message Date
Edward Smyth
82bdf7c8c7 Code cleanup: Copyright notices
- Standardize formatting (spacing etc).
- Add full copyright to cmake files (excluding .json)
- Correct copyright and disclaimer text for frame and
  zen, skx and a couple of other kernels to cover all
  contributors, as is commonly used in other files.
- Fixed some typos and missing lines in copyright
  statements.

AMD-Internal: [CPUPL-4415]
Change-Id: Ib248bb6033c4d0b408773cf0e2a2cda6c2a74371
2024-08-05 15:35:08 -04:00
Edward Smyth
ed5010d65b Code cleanup: AMD copyright notice
Standardize format of AMD copyright notice.

AMD-Internal: [CPUPL-3519]
Change-Id: I98530e58138765e5cd5bc0c97500506801eb0bf0
2023-11-23 08:54:31 -05:00
Edward Smyth
834bf604c1 Option to use shared library for BLIS tests
Current BLIS makefile always uses the static library on Linux for
all BLIS test programs. This commit adds the option to use the shared
library instead by specifying e.g.

make checkblis USE_SHARED=yes

Executables are generated in different sub-directories for static
and shared libraries.

AMD-Internal: [CPUPL-4107]
Change-Id: I3ab5d505cfbc5f6ef47aa28fcbb846c52d56c3f2
2023-10-27 11:32:00 -04:00
Dipal M Zambare
a8e47a82c0 Fixed build issue with clang in 'make checkcpp'
The makefile in vendor/testcpp folder has hardcoded g++
as cpp compiler and linker. Updated the makefile to take
the compiler which is used to build the library.

AMD-Internal: [CPUPL-1873]
Change-Id: Ib0bcbb8fccd0ff6f90b49b3b1e4a272cf3bad361
2021-11-12 08:58:51 +05:30
Field G. Van Zee
88ad841434 Squash-merge 'pr' into 'squash'. (#457)
Merged contributions from AMD's AOCL BLIS (#448).
  
Details:
- Added support for level-3 operation gemmt, which performs a gemm on
  only the lower or upper triangle of a square matrix C. For now, only
  the conventional/large code path will be supported (in vanilla BLIS).
  This was accomplished by leveraging the existing variant logic for
  herk. However, some of the infrastructure to support a gemmtsup is
  included in this commit, including
  - A bli_gemmtsup() front-end, similar to bli_gemmsup().
  - A bli_gemmtsup_ref() reference handler function.
  - A bli_gemmtsup_int() variant chooser function (with variant calls
    commented out).
- Added support for inducing complex domain gemmt via the 1m method.
- Added gemmt APIs to the BLAS and CBLAS compatiblity layers.
- Added gemmt test module to testsuite.
- Added standalone gemmt test driver to 'test' directory.
- Documented gemmt APIs in BLISObjectAPI.md and BLISTypedAPI.md.
- Added a C++ template header (blis.hh) containing a BLAS-inspired
  wrapper to a set of polymorphic CBLAS-like function wrappers defined
  in another header (cblas.hh). These two headers are installed if
  running the 'install' target with INSTALL_HH is set to 'yes'. (Also
  added a set of unit tests that exercise blis.hh, although they are
  disabled for now because they aren't compatible with out-of-tree
  builds.) These files now live in the 'vendor' top-level directory.
- Various updates to 'zen' and 'zen2' subconfigurations, particularly
  within the context initialization functions.
- Added s and d copyv, setv, and swapv kernels to kernels/zen/1, and
  various minor updates to dotv and scalv kernels. Also added various
  sup kernels contributed by AMD to kernels/zen/3. However, these
  kernels are (for now) not yet used, in part because they caused
  AppVeyor clang failures, and also because I have not found time to
  review and vet them.
- Output the python found during configure into the definition of PYTHON
  in build/config.mk (via build/config.mk.in).
- Added early-return checks (A, B, or C with zero dimension; alpha = 0)
  to bli_gemm_front.c.
- Implemented explicit beta = 0 handling in for the sgemm ukernel in
  bli_gemm_armv7a_int_d4x4.c, which was previously missing. This latent
  bug surfaced because the gemmt module verifies its computation using
  gemm with its beta parameter set to zero, which, on a cortexa15 system
  caused the gemm kernel code to unconditionally multiply the
  uninitialized C data by beta. The C matrix likely contained
  non-numeric values such as NaN, which then would have resulted in a
  false failure.
- Fixed a bug whereby the implementation for bli_herk_determine_kc(),
  in bli_l3_blocksize.c, was inadvertantly being defined in terms of
  helper functions meant for trmm. This bug was probably harmless since
  the trmm code should have also done the right thing for herk.
- Used cpp macros to neutralize the various AOCL_DTL_TRACE_ macros in
  kernels/zen/3/bli_gemm_small.c since those macros are not used in
  vanilla BLIS.
- Added cpp guard to definition of bli_mem_clear() in bli_mem.h to
  accommodate C++'s stricter type checking.
- Added cpp guard to test/*.c drivers that facilitate compilation on
  Windows systems.
- Various whitespace changes.
2020-11-14 09:39:48 -06:00