1 files changed, 80 insertions, 0 deletions
diff --git a/gcc/target-globals.h b/gcc/target-globals.h
new file mode 100644
index 000000000..166f21ada
--- /dev/null
+++ b/gcc/target-globals.h
@@ -0,0 +1,80 @@
+/* Target-dependent globals.
+   Copyright (C) 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/>.  */
+
+#ifndef TARGET_GLOBALS_H
+#define TARGET_GLOBALS_H 1
+
+#if SWITCHABLE_TARGET
+extern struct target_flag_state *this_target_flag_state;
+extern struct target_regs *this_target_regs;
+extern struct target_rtl *this_target_rtl;
+extern struct target_hard_regs *this_target_hard_regs;
+extern struct target_reload *this_target_reload;
+extern struct target_expmed *this_target_expmed;
+extern struct target_optabs *this_target_optabs;
+extern struct target_libfuncs *this_target_libfuncs;
+extern struct target_cfgloop *this_target_cfgloop;
+extern struct target_ira *this_target_ira;
+extern struct target_ira_int *this_target_ira_int;
+extern struct target_builtins *this_target_builtins;
+extern struct target_gcse *this_target_gcse;
+extern struct target_bb_reorder *this_target_bb_reorder;
+
+struct GTY(()) target_globals {
+  struct target_flag_state *GTY((skip)) flag_state;
+  struct target_regs *GTY((skip)) regs;
+  struct target_rtl *rtl;
+  struct target_hard_regs *GTY((skip)) hard_regs;
+  struct target_reload *GTY((skip)) reload;
+  struct target_expmed *GTY((skip)) expmed;
+  struct target_optabs *GTY((skip)) optabs;
+  struct target_libfuncs *libfuncs;
+  struct target_cfgloop *GTY((skip)) cfgloop;
+  struct target_ira *GTY((skip)) ira;
+  struct target_ira_int *GTY((skip)) ira_int;
+  struct target_builtins *GTY((skip)) builtins;
+  struct target_gcse *GTY((skip)) gcse;
+  struct target_bb_reorder *GTY((skip)) bb_reorder;
+};
+
+extern struct target_globals default_target_globals;
+
+extern struct target_globals *save_target_globals (void);
+
+static inline void
+restore_target_globals (struct target_globals *g)
+{
+  this_target_flag_state = g->flag_state;
+  this_target_regs = g->regs;
+  this_target_rtl = g->rtl;
+  this_target_hard_regs = g->hard_regs;
+  this_target_reload = g->reload;
+  this_target_expmed = g->expmed;
+  this_target_optabs = g->optabs;
+  this_target_libfuncs = g->libfuncs;
+  this_target_cfgloop = g->cfgloop;
+  this_target_ira = g->ira;
+  this_target_ira_int = g->ira_int;
+  this_target_builtins = g->builtins;
+  this_target_gcse = g->gcse;
+  this_target_bb_reorder = g->bb_reorder;
+}
+#endif
+
+#endif