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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/ggc-none.c
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Diffstat (limited to 'gcc/ggc-none.c')
-rw-r--r--gcc/ggc-none.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/gcc/ggc-none.c b/gcc/ggc-none.c
new file mode 100644
index 000000000..97d25b9b6
--- /dev/null
+++ b/gcc/ggc-none.c
@@ -0,0 +1,92 @@
+/* Null garbage collection for the GNU compiler.
+ Copyright (C) 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2010
+ Free Software Foundation, Inc.
+
+ This file is part of GCC.
+
+ GCC 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 3, or (at your option)
+ any later version.
+
+ GCC 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 GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+/* This version is used by the gen* programs and certain language-specific
+ targets (such as java), where we don't really need GC at all.
+ This prevents problems with pulling in all the tree stuff. */
+
+#ifdef GENERATOR_FILE
+#include "bconfig.h"
+#else
+#include "config.h"
+#endif
+
+#include "system.h"
+#include "coretypes.h"
+#include "ggc.h"
+
+void *
+ggc_alloc_typed_stat (enum gt_types_enum ARG_UNUSED (gte), size_t size
+ MEM_STAT_DECL)
+{
+ return xmalloc (size);
+}
+
+void *
+ggc_internal_alloc_stat (size_t size MEM_STAT_DECL)
+{
+ return xmalloc (size);
+}
+
+void *
+ggc_internal_cleared_alloc_stat (size_t size MEM_STAT_DECL)
+{
+ return xcalloc (size, 1);
+}
+
+void *
+ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL)
+{
+ return xrealloc (x, size);
+}
+
+void
+ggc_free (void *p)
+{
+ free (p);
+}
+
+struct alloc_zone
+{
+ int dummy;
+};
+
+struct alloc_zone rtl_zone;
+struct alloc_zone tree_zone;
+struct alloc_zone tree_id_zone;
+
+#if defined (GGC_ZONE) && !defined (GENERATOR_FILE)
+
+void *
+ggc_internal_alloc_zone_stat (size_t size,
+ struct alloc_zone * ARG_UNUSED(z) MEM_STAT_DECL)
+{
+ return xmalloc (size);
+}
+
+void *
+ggc_internal_cleared_alloc_zone_stat (size_t size,
+ struct alloc_zone * ARG_UNUSED(z)
+ MEM_STAT_DECL)
+{
+ return xcalloc (size, 1);
+}
+
+#endif