/* flonum_copy.c - copy a flonum
- Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1987, 1990, 1991, 1992, 1993, 2000
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to
- the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
#include "as.h"
void
-flonum_copy (in, out)
- FLONUM_TYPE *in;
- FLONUM_TYPE *out;
+flonum_copy (FLONUM_TYPE *in, FLONUM_TYPE *out)
{
- unsigned int in_length; /* 0 origin */
- unsigned int out_length; /* 0 origin */
+ unsigned int in_length; /* 0 origin */
+ unsigned int out_length; /* 0 origin */
out->sign = in->sign;
in_length = in->leader - in->low;
else
{
out_length = out->high - out->low;
- /*
- * Assume no GAPS in packing of littlenums.
- * I.e. sizeof(array) == sizeof(element) * number_of_elements.
- */
+ /* Assume no GAPS in packing of littlenums.
+ I.e. sizeof(array) == sizeof(element) * number_of_elements. */
if (in_length <= out_length)
{
{
- /*
- * For defensive programming, zero any high-order littlenums we don't need.
- * This is destroying evidence and wasting time, so why bother???
- */
+ /* For defensive programming, zero any high-order
+ littlenums we don't need. This is destroying evidence
+ and wasting time, so why bother??? */
if (in_length < out_length)
{
- memset ((char *) (out->low + in_length + 1), '\0', out_length - in_length);
+ memset ((char *) (out->low + in_length + 1), '\0',
+ out_length - in_length);
}
}
- memcpy ((void *) (out->low), (void *) (in->low), ((in_length + 1) * sizeof (LITTLENUM_TYPE)));
+ memcpy ((void *) (out->low), (void *) (in->low),
+ ((in_length + 1) * sizeof (LITTLENUM_TYPE)));
out->exponent = in->exponent;
out->leader = in->leader - in->low + out->low;
}
else
{
- int shorten; /* 1-origin. Number of littlenums we drop. */
+ int shorten; /* 1-origin. Number of littlenums we drop. */
shorten = in_length - out_length;
/* Assume out_length >= 0 ! */
- memcpy ((void *) (out->low), (void *) (in->low + shorten), ((out_length + 1) * sizeof (LITTLENUM_TYPE)));
+ memcpy ((void *) (out->low), (void *) (in->low + shorten),
+ ((out_length + 1) * sizeof (LITTLENUM_TYPE)));
out->leader = out->high;
out->exponent = in->exponent + shorten;
}
} /* if any significant bits */
-} /* flonum_copy() */
-
-/* end of flonum_copy.c */
+}