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rx-protos.h revision 1.1.1.1.4.2 
      1 /* Exported function prototypes from the Renesas RX backend.
      2    Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
      3    Contributed by Red Hat.
      4 
      5    This file is part of GCC.
      6 
      7    GCC is free software; you can redistribute it and/or modify
      8    it under the terms of the GNU General Public License as published by
      9    the Free Software Foundation; either version 3, or (at your option)
     10    any later version.
     11 
     12    GCC is distributed in the hope that it will be useful,
     13    but WITHOUT ANY WARRANTY; without even the implied warranty of
     14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15    GNU General Public License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with GCC; see the file COPYING3.  If not see
     19    <http://www.gnu.org/licenses/>.  */
     20 
     21 #ifndef GCC_RX_PROTOS_H
     22 #define GCC_RX_PROTOS_H
     23 
     24 /* A few abbreviations to make the prototypes shorter.  */
     25 #define Mmode 	enum machine_mode
     26 #define Fargs	CUMULATIVE_ARGS
     27 
     28 extern void		rx_conditional_register_usage (void);
     30 extern void		rx_expand_prologue (void);
     31 extern int		rx_initial_elimination_offset (int, int);
     32 extern void		rx_set_optimization_options (void);
     33 
     34 #ifdef RTX_CODE
     35 extern int 		rx_align_for_label (rtx);
     36 extern bool		rx_compare_redundant (rtx);
     37 extern void             rx_emit_stack_popm (rtx *, bool);
     38 extern void             rx_emit_stack_pushm (rtx *);
     39 extern void		rx_expand_epilogue (bool);
     40 extern const char *	rx_gen_cond_branch_template (rtx, bool);
     41 extern char *		rx_gen_move_template (rtx *, bool);
     42 extern bool		rx_is_legitimate_constant (rtx);
     43 extern bool 		rx_is_mode_dependent_addr (rtx);
     44 extern bool		rx_is_restricted_memory_address (rtx, Mmode);
     45 extern bool		rx_match_ccmode (rtx, Mmode);
     46 extern int		rx_max_skip_for_label (rtx);
     47 extern void		rx_notice_update_cc (rtx body, rtx insn);
     48 extern void		rx_print_operand (FILE *, rtx, int);
     49 extern void		rx_print_operand_address (FILE *, rtx);
     50 extern Mmode		rx_select_cc_mode (enum rtx_code, rtx, rtx);
     51 extern void		rx_split_cbranch (Mmode, enum rtx_code, rtx, rtx, rtx);
     52 #endif
     53 
     54 #ifdef TREE_CODE
     55 extern unsigned int     rx_function_arg_size (Mmode, const_tree);
     56 extern struct rtx_def * rx_function_arg (Fargs *, Mmode, const_tree, bool);
     57 #endif
     58 
     59 #endif /* GCC_RX_PROTOS_H */
     60