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/* Exported function prototypes from the Renesas RX backend.
Copyright (C) 2008, 2009, 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/>. */
#ifndef GCC_RX_PROTOS_H
#define GCC_RX_PROTOS_H
/* A few abbreviations to make the prototypes shorter. */
#define Mmode enum machine_mode
#define Fargs CUMULATIVE_ARGS
extern void rx_conditional_register_usage (void);
extern void rx_expand_prologue (void);
extern int rx_initial_elimination_offset (int, int);
#ifdef RTX_CODE
extern bool rx_compare_redundant (rtx);
extern void rx_emit_stack_popm (rtx *, bool);
extern void rx_emit_stack_pushm (rtx *);
extern void rx_expand_epilogue (bool);
extern bool rx_expand_insv (rtx *);
extern const char * rx_gen_cond_branch_template (rtx, bool);
extern char * rx_gen_move_template (rtx *, bool);
extern bool rx_is_legitimate_constant (rtx);
extern bool rx_is_mode_dependent_addr (rtx);
extern bool rx_is_restricted_memory_address (rtx, Mmode);
extern void rx_notice_update_cc (rtx body, rtx insn);
#endif
#endif /* GCC_RX_PROTOS_H */
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