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author | Moritz Pflanzer <moritz.pflanzer@arm.com> | 2017-08-31 14:56:32 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | beabe3bdf47306d0940ddf2ddf52ada6903a0875 (patch) | |
tree | 97afa72f2d60858898ab2dadb95e4cda7176e88b /support/ToolchainSupport.h | |
parent | 7655a67384895868c0afa72bfda9a9b2fcfdf323 (diff) | |
download | ComputeLibrary-beabe3bdf47306d0940ddf2ddf52ada6903a0875.tar.gz |
COMPMID-481: Add AArch64 GEMM
Change-Id: I34f94f99cb05f0eabafee13c5e623ee779b72360
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/83741
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'support/ToolchainSupport.h')
-rw-r--r-- | support/ToolchainSupport.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/support/ToolchainSupport.h b/support/ToolchainSupport.h index 87e9bd2bc8..b9d9103652 100644 --- a/support/ToolchainSupport.h +++ b/support/ToolchainSupport.h @@ -268,6 +268,23 @@ inline std::string to_string(bool value) str << std::boolalpha << value; return str.str(); } + +// std::align is missing in GCC 4.9 +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57350 +inline void *align(std::size_t alignment, std::size_t size, void *&ptr, std::size_t &space) +{ + std::uintptr_t pn = reinterpret_cast<std::uintptr_t>(ptr); + std::uintptr_t aligned = (pn + alignment - 1) & -alignment; + std::size_t padding = aligned - pn; + if(space < size + padding) + { + return nullptr; + } + + space -= padding; + + return ptr = reinterpret_cast<void *>(aligned); +} } // namespace cpp11 namespace cpp14 |