There is currently no way to figure out which functions were selected
during gf_init and as a result of SIMD options. This is not even possible
in gdb since most functions are static.
This commit adds a new macro SET_FUNCTION that records the name of the
function selected during init inside the gf_internal structure. This macro
only works when DEBUG_FUNCTIONS is defined during compile. Otherwise the
code works exactly as it did before this change.
The names of selected functions will be used during testing of SIMD
runtime detection.
All calls such as:
gf->multiply.w32 = gf_w16_shift_multiply;
need to be replaced with the following:
SET_FUNCTION(gf,multiply,w32,gf_w16_shift_multiply)
Also added a new flag to tools/gf_methods that will print the names of
functions selected during gf_init.
* (1 << w) are changed into ((uint32_t)1 << w)
* int are changed into uint32_t
gf.c: gf_composite_get_default_poly:
a larger unsigned were assigned to unsigned integers in which case
the type of the assigned variable is changed to be the same as the
value assigned to it.
gf_w16.c: GF_MULTBY_TWO
setting the parameter to a variable instead of passing the expression
resolves the warning for some reason.
Signed-off-by: Loic Dachary <loic@dachary.org>
Bassam Tabbara