obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 103 insertions, 0 deletions

diff --git a/gcc/config/m32c/m32c-protos.h b/gcc/config/m32c/m32c-protos.h
new file mode 100644
index 000000000..f7c32e7e8
--- /dev/null
+++ b/gcc/config/m32c/m32c-protos.h
@@ -0,0 +1,103 @@
+/* Target Prototypes for R8C/M16C/M32C
+   Copyright (C) 2005, 2007, 2008, 2010
+   Free Software Foundation, Inc.
+   Contributed by Red Hat.
+
+   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/>.  */
+
+#define MM enum machine_mode
+#define UINT unsigned int
+
+void m32c_conditional_register_usage (void);
+int  m32c_const_ok_for_constraint_p (HOST_WIDE_INT, char, const char *);
+UINT m32c_dwarf_frame_regnum (int);
+int  m32c_eh_return_data_regno (int);
+void m32c_emit_epilogue (void);
+void m32c_emit_prologue (void);
+int  m32c_epilogue_uses (int);
+int  m32c_extra_address_constraint (char, const char *);
+int  m32c_extra_memory_constraint (char, const char *);
+int  m32c_function_arg_regno_p (int);
+void m32c_init_expanders (void);
+int  m32c_initial_elimination_offset (int, int);
+void m32c_output_reg_pop (FILE *, int);
+void m32c_output_reg_push (FILE *, int);
+int  m32c_print_operand_punct_valid_p (int);
+unsigned int  m32c_push_rounding (int);
+int  m32c_reg_class_from_constraint (char, const char *);
+void m32c_register_pragmas (void);
+void m32c_note_pragma_address (const char *, unsigned);
+int  m32c_regno_ok_for_base_p (int);
+int  m32c_trampoline_alignment (void);
+int  m32c_trampoline_size (void);
+
+#ifdef RTX_CODE
+
+int  m32c_cannot_change_mode_class (MM, MM, int);
+int  m32c_class_max_nregs (int, MM);
+rtx  m32c_eh_return_stackadj_rtx (void);
+void m32c_emit_eh_epilogue (rtx);
+int  m32c_expand_cmpstr (rtx *);
+int  m32c_expand_insv (rtx *);
+int  m32c_expand_movcc (rtx *);
+int  m32c_expand_movmemhi (rtx *);
+int  m32c_expand_movstr (rtx *);
+void m32c_expand_neg_mulpsi3 (rtx *);
+int  m32c_expand_setmemhi (rtx *);
+int  m32c_extra_constraint_p (rtx, char, const char *);
+int  m32c_extra_constraint_p2 (rtx, char, const char *);
+int  m32c_hard_regno_nregs (int, MM);
+int  m32c_hard_regno_ok (int, MM);
+bool m32c_illegal_subreg_p (rtx);
+bool m32c_immd_dbl_mov (rtx *, MM);
+rtx  m32c_incoming_return_addr_rtx (void);
+int  m32c_legitimate_constant_p (rtx);
+int  m32c_legitimize_reload_address (rtx *, MM, int, int, int);
+int  m32c_limit_reload_class (MM, int);
+int  m32c_modes_tieable_p (MM, MM);
+bool m32c_mov_ok (rtx *, MM);
+char * m32c_output_compare (rtx, rtx *);
+int  m32c_preferred_output_reload_class (rtx, int);
+int  m32c_preferred_reload_class (rtx, int);
+int  m32c_prepare_move (rtx *, MM);
+int  m32c_prepare_shift (rtx *, int, int);
+void m32c_print_operand (FILE *, rtx, int);
+void m32c_print_operand_address (FILE *, rtx);
+int  m32c_reg_ok_for_base_p (rtx, int);
+enum reg_class m32c_regno_reg_class (int);
+rtx  m32c_return_addr_rtx (int);
+const char *m32c_scc_pattern (rtx *, RTX_CODE);
+int  m32c_secondary_reload_class (int, MM, rtx);
+int  m32c_split_move (rtx *, MM, int);
+int  m32c_split_psi_p (rtx *);
+int current_function_special_page_vector (rtx);
+
+#endif
+
+#ifdef TREE_CODE
+
+tree m32c_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
+void m32c_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int);
+bool m32c_promote_function_return (const_tree);
+int  m32c_special_page_vector_p (tree);
+void m32c_output_aligned_common (FILE *, tree, const char *,
+				 int, int, int);
+
+#endif
+
+#undef MM
+#undef UINT