Commit Graph

3 Commits

Author SHA1 Message Date
Field G. Van Zee
2cb13600f9 Updated year in copyright headers to 2014. 2014-01-03 12:29:13 -06:00
Field G. Van Zee
4b7e7970f1 Migrated integer usage to stdint.h types.
Details:
- Changed the way bli_type_defs.h defines integer types so that dim_t,
  inc_t, doff_t, etc. are all defined in terms of gint_t (general signed
  integer) or guint_t (general unsigned integer).
- Renamed Fortran types fchar and fint to f77_char and f77_int.
- Define f77_int as int64_t if a new configuration variable,
  BLIS_ENABLE_BLIS2BLAS_INT64, is defined, and int32_t otherwise.
  These types are defined in stdint.h, which is now included in blis.h.
- Renamed "complex" type in f2c files to "singlecomplex" and typedef'ed
  in terms of scomplex.
- Renamed "char" type in f2c files to "character" and typedef'ed in terms
  of char.
- Updated bla_amax() wrappers so that the return type is defined directly
  as f77_int, rather than letting the prototype-generating macro decide
  the type. This was the only use of GENTFUNC2I/GENTPROT2I-related macros,
  so I removed them. Also, changed the body of the wrapper so that a
  gint_t is passed into abmaxv, which is THEN typecast to an f77_int
  before returning the value.
- Updated f2c code that accessed .r and .i fields of complex and
  doublecomplex types so that they use .real and .imag instead (now that
  we are using scomplex and dcomplex).
2013-07-08 15:20:34 -05:00
Field G. Van Zee
ede75693e5 Implemented blas2blis compatibility layer.
Details:
- Added the blas2blis compatibility layer, located in frame/compat. This
  includes virtually all of the BLAS, including banded and packed level-2
  operations.

- Defined bl2_init_safe(), bl2_finalize_safe(). The former allows a conditional
  initialization, which stores the "exit status" in an err_t, which is then
  read by the latter function to determine whether finalization should actually
  take place.
- Added calls to bl2_init_safe(), bl2_finalize_safe() to all level-2 and
  level-3 BLAS-like wrappers.
- Added configuration option to instruct BLIS to remain initialized whenever
  it automatically initializes itself (via bl2_init_safe()), until/unless the
  application code explicitly calls bl2_finalize().

- Added INSERT_GENTFUNC* and INSERT_GENTPROT* macros to facilitate type
  templatization of blas2blis wrappers.
- Defined level-0 scalar macro bl2_??swaps().
- Defined level-1v operation bl2_swapv().
- Defined some "Fortran" types to bl2_type_defs.h for use with BLAS
  wrappers.
2013-02-22 12:11:24 -06:00