opencv/modules/core/src
Vadim Pisarevsky ba4d6c859d
added detection & dispatching of some modern NEON instructions (NEON_FP16, NEON_BF16) (#24420)
* added more or less cross-platform (based on POSIX signal() semantics) method to detect various NEON extensions, such as FP16 SIMD arithmetics, BF16 SIMD arithmetics, SIMD dotprod etc. It could be propagated to other instruction sets if necessary.

* hopefully fixed compile errors

* continue to fix CI

* another attempt to fix build on Linux aarch64

* * reverted to the original method to detect special arm neon instructions without signal()
* renamed FP16_SIMD & BF16_SIMD to NEON_FP16 and NEON_BF16, respectively

* removed extra whitespaces
2023-10-18 22:06:20 +03:00
..
cuda Fix GpuMat to correctly calculate dataend when using GpuMat::create(). 2022-02-02 14:25:46 +00:00
opencl Merge pull request #13879 from chacha21:REDUCE_SUM2 2023-04-28 20:42:52 +03:00
parallel Fixed most clang -Wextra-semi warnings 2022-09-27 18:06:46 -04:00
utils Fix GNU/Hurd build 2023-08-10 22:43:46 +02:00
algorithm.cpp compatibility: keep Ptr<FileStorage> stubs till OpenCV 5.0 2022-12-16 00:47:44 +00:00
alloc.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
arithm_ipp.hpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
arithm.cpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
arithm.dispatch.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
arithm.simd.hpp Merge pull request #24325 from hanliutong:rewrite 2023-10-05 17:57:25 +03:00
array.cpp Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-03 12:32:49 +00:00
async.cpp Merge pull request #19985 from fpetrogalli:disable_threads 2021-07-08 20:21:21 +00:00
batch_distance.cpp
bindings_utils.cpp Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-02 15:24:04 +00:00
buffer_area.cpp core: remove unnecessary pointer cleanup in BufferArea 2022-07-24 11:58:17 +03:00
bufferpool.impl.hpp
channels.cpp Use void* 2023-07-20 15:53:57 +02:00
check.cpp Add missing <sstream> includes 2023-09-05 22:04:26 +03:00
command_line_parser.cpp
conjugate_gradient.cpp
convert_c.cpp core: rework code locality 2021-03-02 23:24:28 +00:00
convert_scale.dispatch.cpp Deprecated convertTypeStr and made new variant that also takes the buffer size 2023-04-26 09:48:15 -04:00
convert_scale.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
convert.dispatch.cpp Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-17 21:05:34 +00:00
convert.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
convert.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
copy.cpp Merge pull request #24260 from vrabaud:ubsan 2023-09-14 15:16:28 +03:00
count_non_zero.dispatch.cpp Merge remote-tracking branch 'origin/3.4' into merge-3.4 2023-04-21 10:55:04 +03:00
count_non_zero.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
cuda_gpu_mat_nd.cpp Merge pull request #19259 from nglee:dev_gpumatnd1 2021-02-05 20:30:37 +00:00
cuda_gpu_mat.cpp
cuda_host_mem.cpp
cuda_info.cpp
cuda_stream.cpp cuda: add python bindings to allow GpuMat and Stream objects to be initialized from raw pointers 2023-05-22 11:02:04 +03:00
datastructs.cpp Merge pull request #21937 from Kumataro:4.x-fix-21911 2022-05-13 17:32:05 +00:00
directx.cpp bugfix convertFromD3D11Texture2D 2022-03-03 07:21:53 +09:00
directx.inc.hpp
downhill_simplex.cpp Fix spelling typos 2019-12-27 12:46:53 +00:00
dxt.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
gl_core_3_1.cpp
gl_core_3_1.hpp
glob.cpp [build][option] Build option to disable filesystem support. 2021-05-11 12:54:54 +00:00
hal_internal.cpp Add missing sanitizer interface include 2023-09-13 12:15:34 +03:00
hal_internal.hpp core: include version.hpp in cvdef.h, fix precomp.hpp usage 2021-02-16 11:10:45 +00:00
hal_replacement.hpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
has_non_zero.dispatch.cpp Merge pull request #22947 from chacha21:hasNonZero 2023-06-09 13:37:20 +03:00
has_non_zero.simd.hpp Merge pull request #24325 from hanliutong:rewrite 2023-10-05 17:57:25 +03:00
intel_gpu_gemm.inl.hpp core(ocl): buffer bounds in intelblas_gemm_buffer_NT 2021-09-10 12:10:41 +00:00
kmeans.cpp kmeans: assertion "There can't be more clusters than elements" 2022-01-08 23:42:21 +01:00
lapack.cpp Merge pull request #24325 from hanliutong:rewrite 2023-10-05 17:57:25 +03:00
lda.cpp
logger.cpp core(logger): strip path prefix 2022-12-07 23:58:36 +00:00
lpsolver.cpp Merge remote-tracking branch 'origin/3.4' into merge-3.4 2023-06-20 09:56:57 +03:00
lut.cpp
mathfuncs_core.dispatch.cpp Merge pull request #23443 from eplankin:3.4 2023-04-07 09:14:42 +00:00
mathfuncs_core.simd.hpp Merge pull request #16236 from alalek:fix_core_simd_emulator 2020-01-10 21:31:02 +03:00
mathfuncs.cpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
mathfuncs.hpp
matmul.dispatch.cpp Deprecated convertTypeStr and made new variant that also takes the buffer size 2023-04-26 09:48:15 -04:00
matmul.simd.hpp Merge pull request #24325 from hanliutong:rewrite 2023-10-05 17:57:25 +03:00
matrix_c.cpp core: rework code locality 2021-03-02 23:24:28 +00:00
matrix_decomp.cpp
matrix_expressions.cpp core(MatExpr): fix warning in case of e.s == (0, 0, 0, 0) 2020-05-01 07:29:57 +00:00
matrix_iterator.cpp core: include version.hpp in cvdef.h, fix precomp.hpp usage 2021-02-16 11:10:45 +00:00
matrix_operations.cpp Merge pull request #13879 from chacha21:REDUCE_SUM2 2023-04-28 20:42:52 +03:00
matrix_sparse.cpp Merge pull request #21107 from take1014:remove_assert_21038 2021-11-27 18:34:52 +00:00
matrix_transform.cpp Merge pull request #24233 from jvuillaumier:rotate_flip_hal_hooks 2023-10-06 12:31:53 +03:00
matrix_wrap.cpp core: rework code locality 2021-03-02 23:24:28 +00:00
matrix.cpp Merge pull request #24260 from vrabaud:ubsan 2023-09-14 15:16:28 +03:00
mean.dispatch.cpp Merge pull request #24179 from Kumataro:fix24145 2023-08-23 22:53:11 +03:00
mean.simd.hpp Merge pull request #24325 from hanliutong:rewrite 2023-10-05 17:57:25 +03:00
merge.dispatch.cpp Check that cv::merge input matrices are not empty. 2023-09-08 12:36:46 +03:00
merge.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
minmax.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
norm.cpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
ocl_disabled.impl.hpp Merge pull request #19755 from mikhail-nikolskiy:ffmpeg-umat 2021-05-14 16:48:50 +00:00
ocl.cpp Use OpenCV logging instead of std::cerr. 2023-07-19 10:49:54 +03:00
opengl.cpp More fixes for OpenCL error reporting. 2022-11-28 09:47:51 +03:00
out.cpp Merge pull request #22149 from seanm:sprintf 2022-06-25 06:48:22 +03:00
ovx.cpp Fixed compilation on windows with openvx 2020-01-06 06:32:56 +03:00
parallel_impl.cpp Merge pull request #24280 from casualwind:parallel_opt 2023-09-27 16:21:20 +03:00
parallel_impl.hpp
parallel.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
pca.cpp
persistence_base64_encoding.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
persistence_base64_encoding.hpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
persistence_impl.hpp core(persistence): avoid NULL pointer dereference 2022-01-18 04:56:43 +00:00
persistence_json.cpp Merge pull request #22149 from seanm:sprintf 2022-06-25 06:48:22 +03:00
persistence_types.cpp Merge pull request #23055 from seanm:sprintf2 2023-04-18 09:22:59 +03:00
persistence_xml.cpp Fixed buffer overrun; removed the last two uses of sprintf 2023-08-16 20:04:17 -04:00
persistence_yml.cpp Merge pull request #23055 from seanm:sprintf2 2023-04-18 09:22:59 +03:00
persistence.cpp Fixed invalid cast and unaligned memory access 2023-06-09 18:56:49 -04:00
persistence.hpp Merge pull request #23055 from seanm:sprintf2 2023-04-18 09:22:59 +03:00
precomp.hpp Merge pull request #13879 from chacha21:REDUCE_SUM2 2023-04-28 20:42:52 +03:00
rand.cpp core: rework code locality 2021-03-02 23:24:28 +00:00
softfloat.cpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
split.dispatch.cpp
split.simd.hpp Merge pull request #23109 from seanm:misc-warnings 2023-10-06 13:33:21 +03:00
stat_c.cpp core: rework code locality 2021-03-02 23:24:28 +00:00
stat.dispatch.cpp
stat.hpp
stat.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
stl.cpp
sum.dispatch.cpp Merge pull request #24179 from Kumataro:fix24145 2023-08-23 22:53:11 +03:00
sum.simd.hpp Merge pull request #23980 from hanliutong:rewrite-core 2023-08-11 08:33:33 +03:00
system.cpp added detection & dispatching of some modern NEON instructions (NEON_FP16, NEON_BF16) (#24420) 2023-10-18 22:06:20 +03:00
tables.cpp
trace.cpp Merge pull request #21937 from Kumataro:4.x-fix-21911 2022-05-13 17:32:05 +00:00
types.cpp Merge pull request #23702 from dkurt:py_rotated_rect 2023-06-22 15:09:53 +03:00
umatrix.cpp Deprecated convertTypeStr and made new variant that also takes the buffer size 2023-04-26 09:48:15 -04:00
umatrix.hpp
va_intel.cpp Fallback to vaCreateImage + vaPutImage/vaGetImage when vaDeriveImage fails 2022-01-31 17:12:37 -05:00
va_wrapper.impl.hpp Fix libva dynamic loading 2022-03-15 19:08:20 +03:00