[Octave-bug-tracker] [bug #66882] Convolution code path improvements

[Markus Mützel]

Follow-up Comment #73, bug #66882 (group octave):

Apparently, the "mixed" complex*real wrappers aren't used anywhere either.

See the attached wip patch that builds for me locally with GCC and Clang. (I
haven't removed these "mixed" wrappers yet. Just commented them out.)
I tried to static_cast the complex scalar. But apparently that isn't allowed.
Neither does it work with reinterpret_cast. (Maybe, because of a potentially
different memory alignment?)
I resorted to a memcpy to "convert" from the C++ to the C type.

(file #57160)

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File name: bug66882-cxx-blas-wrappers.patch Size: 4KiB

<https://file.savannah.gnu.org/file/bug66882-cxx-blas-wrappers.patch?file_id=57160>


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