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Eo: optimised eo_op_class_get a bit. Can still make it better. 

SVN revision: 75960
This commit is contained in:
Tom Hacohen 2012-09-03 07:26:57 +00:00
parent 76fc983dc9
commit b9e11cf26e
1 changed files with 14 additions and 10 deletions
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24
legacy/eobj/src/lib/eo.c
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@ -203,20 +203,24 @@ static const Eo_Class *
_eo_op_class_get(Eo_Op op)
{
/* FIXME: Make it fast. */
const Eo_Class *klass = NULL;
Eo_Class **itr = _eo_classes;
Eo_Class_Id i;
for (i = 0 ; i < _eo_classes_last_id ; i++, itr++)
int mid, max, min;
min = 0;
max = _eo_classes_last_id - 1;
while (min <= max)
{
if (*itr && ((*itr)->base_id <= op) &&
(op <= (*itr)->base_id + (*itr)->desc->ops.count))
{
klass = *itr;
return klass;
}
mid = (min + max) / 2;
if (itr[mid]->base_id + itr[mid]->desc->ops.count < op)
min = mid + 1;
else if (itr[mid]->base_id > op)
max = mid - 1;
else
return itr[mid];
}
return klass;
return NULL;
}
static const Eo_Op_Description *