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37e55ca39b
Details:
- Fixed a family of bugs in the triangular level-3 operations for
certain complex implementations (3m1 and 4m1a) that only manifest if
one of the register blocksizes (PACKMR/PACKNR, actually) is odd:
- Fixed incorrect imaginary stride computation in bli_packm_blk_var2()
for the triangular case.
- Fixed the incorrect computation of imaginary stride, as stored in
the auxinfo_t struct in trmm and trsm macro-kernels.
- Fixed incorrect pointer arithmetic in the trsm macro-kernels in the
cases where the the register blocksize for the triangular matrix is
odd. Introduced a new byte-granular pointer arithmetic macro,
bli_ptr_add(), that computes the correct value.
- Added cpp macro to bli_macro_defs.h for typeof() operator, defined in
terms of __typeof__, which is used by bli_ptr_add() macro.
- Disabled the row- vs. column-storage optimization in bli_trmm_front()
for singleton problems because the inherent ambiguity of whether a
scalar is row-stored or column-stored causes the wrong parameter
combination code to be executed (by dumb luck of our checking for
row storage first).
- Added commented-out debugging lines to 3m1/4m1a and reference
micro-kernels, and trsm_ll macro-kernel.