Files
blis/config/skx
Field G. Van Zee 26c5cf495c Fixed bug in skx subconfig related to bdd46f9.
Details:
- Fixed code in the skx subconfiguration that became a bug after
  committing bdd46f9. Specifically, the bli_cntx_init_skx() function
  was overwriting default blocksizes for the scomplex and dcomplex
  microkernels despite the fact that only single and double real
  microkernels were being registered. This was not a problem prior to
  bdd46f9 since all microkernels used dynamically-queried (at runtime)
  register blocksizes for loop bounds. However, post-bdd46f9, this
  became a bug because the reference ukernels for scomplex and dcomplex
  were written with their register blocksizes hard-coded as constant
  loop bounds, which conflicted the the erroneous scomplex and dcomplex
  values that bli_cntx_init_skx() was setting in the context. The
  lesson here is that going forward, all subconfigurations must not set
  any blocksizes for datatypes corresponding to default/reference
  microkernels. (Note that a blocksize is left unchanged by the
  bli_cntx_set_blkszs() function if it was set to -1.)
2019-01-24 18:49:31 -06:00
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