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/* Null garbage collection for the GNU compiler.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* This version is used by the gen* programs, where we don't really
need GC at all. This prevents problems with pulling in all the
tree stuff. */
/* We are used by gengenrtl, before genrtl.h exists. But we don't
need it either. */
#define NO_GENRTL_H
#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tm_p.h"
#include "ggc.h"
/* For now, keep using the old obstack scheme in the gen* programs. */
int ggc_p = 0;
rtx
ggc_alloc_rtx (nslots)
int nslots;
{
int size = sizeof(struct rtx_def) + (nslots - 1) * sizeof(rtunion);
rtx n;
n = (rtx) xmalloc (size);
bzero ((char *) n, size);
return n;
}
rtvec
ggc_alloc_rtvec (nelt)
int nelt;
{
int size = sizeof (struct rtvec_def) + (nelt - 1) * sizeof (rtx);
rtvec v;
v = (rtvec) xmalloc (size);
bzero ((char *) v, size);
return v;
}
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