devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix arm32 issues.

Browse Source 
(cherry picked from commit a73970a864)
This commit is contained in:
Antonio Sánchez
2024-01-23 22:04:55 +00:00
committed by C. Antonio Sanchez
parent f23b8c0d78
commit c23abcf25c
4 changed files with 34 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
test/array_cwise.cpp
View File

@@ -72,7 +72,17 @@ void pow_test() {
for (int j = 0; j < num_cases; ++j) {
Scalar e = static_cast<Scalar>(std::pow(x(i,j), y(i,j)));
Scalar a = actual(i, j);
bool success = (a==e) || ((numext::isfinite)(e) && internal::isApprox(a, e, tol)) || ((numext::isnan)(a) && (numext::isnan)(e));
#if EIGEN_ARCH_ARM
// Work around NEON flush-to-zero mode
// if ref returns a subnormal value and Eigen returns 0, then skip the test
if (a == Scalar(0) &&
(e > -(std::numeric_limits<Scalar>::min)() && e < (std::numeric_limits<Scalar>::min)() &&
e >= -std::numeric_limits<Scalar>::denorm_min() && e <= std::numeric_limits<Scalar>::denorm_min())) {
continue;
}
#endif
bool success = (a == e) || ((numext::isfinite)(e) && internal::isApprox(a, e, tol)) ||
((numext::isnan)(a) && (numext::isnan)(e));
all_pass &= success;
if (!success) {
std::cout << "pow(" << x(i,j) << "," << y(i,j) << ") = " << a << " != " << e << std::endl;