xtensor-stack/xsimd
C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))
C++BSD-3-Clause
Issues
- 4
lgamma test failing (nan) with clang 19 on arm64
#1066 opened by drew-parsons - 6
Incorrect behavior and documentation for `xsimd::rotate_left`/`xsimd::rotate_right`
#1062 opened by DamRsn - 0
- 4
- 5
Clang18 build error on RVV (no error on Clang17)
#1058 opened by zqb-all - 0
Report error when cmake download doctest fail
#1056 opened by zqb-all - 0
Add support for xsimd::transpose in Risc V
#1053 opened by serge-sans-paille - 0
- 2
Doc for Conditional Expression malformed
#1029 opened by themightyoarfish - 4
Feature request: Reduction sum operator for batch_bool
#1042 opened by degasus - 0
- 4
GCC14 build error on RVV (no error on Clang17)
#1046 opened by jongsung7707 - 5
Issues building xsimd-enabled Krita with znver4 (error: cannot convert ‘xsimd::batch<short unsigned int, xsimd::avx512vnni<xsimd::avx512vbmi> >’ to ‘__m256i’)
#1044 opened by thesamesam - 1
xsimd::transform replacement
#1045 opened by bbias - 8
Arch dispatch does not compile
#1039 opened by Martmists-GH - 5
Build fail on windows with MSVC (v13)
#1037 opened by Nosenzor - 1
- 2
load_unaligned seems to segfault
#1038 opened by Martmists-GH - 1
Warning from CMake
#1035 opened by WarrenWeckesser - 0
__builtin_shufflevector seems to be never enabled
#1033 opened by lu1and10 - 1
On Darwin systems only: `test_error_gamma.cpp:150: ERROR: CHECK_EQ( diff, 0 ) is NOT correct`
#1030 opened by doronbehar - 18
Tests fail
#917 opened by yurivict - 2
xsimd::available_architectures() fails to skip CPU features when they are explicitly disabled by OS
#1025 opened by dimula73 - 3
CHECK_EQ( extract(xsimd::polar(T(val0), T(val1))), std::polar(val0, val1) ) is NOT correct!
#956 opened by jcurtis-cc - 4
When would xsimd has next new Release?
#1015 opened by mapleFU - 15
- 1
- 4
- 2
Any plans to add support for element-wise max?
#1013 opened by mbasmanova - 4
scalar implementation without code duplication
#998 opened by actual-daniel - 2
ppc64el fails with clang : too few template arguments for class template 'batch'
#999 opened by drew-parsons - 0
- 4
- 1
pow broken for 0^(-x)
#995 opened by Pflugshaupt - 2
Build failure on armv7l-linux and riscv64-linux (11.2.0, 12.0.0) (`error: 'batch_bool_cast' was not declared in this scope`)
#986 opened by misuzu - 2
Build failure on armv7a-linux with >=xsimd-11.2.0
#990 opened by stefson - 9
- 8
xtensor triggers xsimd error on arm64: <bool, xsimd::neon64> usage of batch type with unsupported type
#945 opened by drew-parsons - 1
- 2
- 2
Doc search doesn't work
#965 opened by pitrou - 0
Shuffle generic function for NEON
#926 opened by JohanMabille - 0
Wrong rounding mode in nearbyint_as_int testcase
#948 opened by sh1boot - 3
riscv64, s390x error: ‘aligned_mode’ in namespace ‘xsimd’ does not name a type; did you mean ‘aligned_free’?
#954 opened by drew-parsons - 0
- 2
batch(batch_bool) docs don't match implementation
#939 opened by tomjnixon - 1
configuring XTL complex number support in tests
#942 opened by drew-parsons - 0
`erfc` inaccurate results in non-constant batches
#936 opened by petiaccja - 6
Clang segfaults during build
#932 opened by audiovention - 2
Issue detecting AVX architecture on MacOS
#911 opened by jatinchowdhury18