* Chill runtime moved into toplevel libchill.

        * Makefile.in Revamped due to move.  Add multilib support.
        * configure.in: Similarly.  Use autoconf.
        * powerset.h: Do not depend on BITS_PER_UNIT.

From-SVN: r22238

1 files changed, 73 insertions, 0 deletions

diff --git a/libchill/allmem.c b/libchill/allmem.c
new file mode 100644
index 0000000..8cf2be5
--- /dev/null
+++ b/libchill/allmem.c
@@ -0,0 +1,73 @@
+/* Implement runtime actions for CHILL.
+   Copyright (C) 1992,1993 Free Software Foundation, Inc.
+   Author: Wilfried Moser
+
+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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#define __CHILL_LIB__
+
+#include <stdlib.h>
+#include "config.h"
+#include "rtltypes.h"
+
+extern void __cause_ex1 (char *exname, char *file, int lineno);
+
+/* define needed exceptions */
+EXCEPTION (protectionfail);
+EXCEPTION (rangefail);
+EXCEPTION (spacefail);
+
+/*
+ * function _allocate_memory
+ *
+ * parameters:
+ *  ptr			pointer to location where pointer should be written
+ *  size		number of bytes to allocate
+ *  filename            source file which issued the call
+ *  linenumber          line number within that source file
+ *
+ * returns:
+ *  void
+ *
+ * exceptions:
+ *  spacefail
+ *  protectionfail
+ *  rangefail
+ *
+ * abstract:
+ *  allocate memory from heap
+ *
+*/
+
+void
+_allocate_memory (ptr, size, filename, linenumber)
+     void **ptr;
+     int size;
+     char *filename;
+     int   linenumber;
+{
+  void	*tmp;
+    
+  if (!ptr)
+    __cause_ex1 ("protectionfail", filename, linenumber);
+  if (size < 0)
+    __cause_ex1 ("rangefail", filename, linenumber);
+  tmp = malloc (size);
+  if (!tmp)
+    __cause_ex1 ("spacefail", filename, linenumber);
+  *ptr = tmp;
+}