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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-01-22 05:47:37 +0000 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-02-01 16:51:44 +0000 |
commit | ea857273d8b4a94fb7f1e63ce9068a60259fb9d3 (patch) | |
tree | e4d7a90f28d4ba4d218e77343c107afa137d7cec /src/core/NEON/kernels/assembly | |
parent | 655e8c6334580a570008243af1896d269fdd60ad (diff) | |
download | ComputeLibrary-ea857273d8b4a94fb7f1e63ce9068a60259fb9d3.tar.gz |
Compress OpenCL kernel files using zlib for Android
Kernel files are embedded into the binary as the default option when
building which leads to binary size bloating.
Add `compress_kernels` option and utilize zlib for further compressing
the text kernel files and reduce the overall binary size. We use a
base64 encoding/decoding to ensure that the strings can be easily
embedded. This adds to the binary size but still the overall reduction
is significant.
Maximum compression level 9 is used.
Option is currently restricted to Android builds as android toolchain
provides a zlib library.
Initial experimentations indicate a binary size reduction of 50%
Resolves: COMPMID-4017
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: Iee81b8c00391b26a5f41642699692928a4d6bd6e
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4958
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'src/core/NEON/kernels/assembly')
0 files changed, 0 insertions, 0 deletions