1  /* Prototypes for exported functions defined in xstormy16.c
       2     Copyright (C) 2000-2023 Free Software Foundation, Inc.
       3     Contributed by Red Hat, Inc.
       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  
      22  
      23  extern struct xstormy16_stack_layout xstormy16_compute_stack_layout (void);
      24  extern void xstormy16_expand_prologue (void);
      25  extern void xstormy16_expand_epilogue (void);
      26  extern int xstormy16_initial_elimination_offset (int, int);
      27  extern int direct_return (void);
      28  extern int xstormy16_interrupt_function_p (void);
      29  extern int xstormy16_epilogue_uses (int);
      30  extern void xstormy16_function_profiler (void);
      31  extern poly_int64 xstormy16_push_rounding (poly_int64);
      32  
      33  #if defined (TREE_CODE)
      34  extern void xstormy16_asm_output_aligned_common (FILE *, tree, const char *,
      35  						 int, int, int);
      36  #endif
      37  
      38  #if defined (TREE_CODE) && defined (RTX_CODE)
      39  extern void xstormy16_initialize_trampoline (rtx, rtx, rtx);
      40  #endif
      41  
      42  #ifdef RTX_CODE
      43  extern void xstormy16_emit_cbranch (enum rtx_code, rtx, rtx, rtx);
      44  extern char *xstormy16_output_cbranch_hi (rtx, const char *, int, rtx_insn *);
      45  extern char *xstormy16_output_cbranch_si (rtx, const char *, int, rtx_insn *);
      46  
      47  extern void xstormy16_expand_casesi (rtx, rtx, rtx, rtx, rtx);
      48  extern void xstormy16_output_addr_vec (FILE *, rtx, rtx);
      49  extern void xstormy16_expand_call (rtx, rtx, rtx);
      50  extern void xstormy16_expand_iorqi3 (rtx *);
      51  extern void xstormy16_expand_andqi3 (rtx *);
      52  #endif
      53  
      54  #if defined (HAVE_MACHINE_MODES) && defined (RTX_CODE)
      55  extern void xstormy16_split_cbranch (machine_mode, rtx, rtx, rtx);
      56  extern int  short_memory_operand (rtx, machine_mode);
      57  extern bool  nonimmediate_nonstack_operand (rtx, machine_mode);
      58  extern enum reg_class xstormy16_secondary_reload_class 
      59   (enum reg_class, machine_mode, rtx);
      60  extern void xstormy16_split_move (machine_mode, rtx, rtx);
      61  extern void xstormy16_expand_move (machine_mode, rtx, rtx);
      62  extern void xstormy16_expand_arith (machine_mode, enum rtx_code, 
      63  				    rtx, rtx, rtx);
      64  extern const char * xstormy16_output_shift (machine_mode, enum rtx_code, 
      65  					    rtx, rtx, rtx);
      66  extern bool  xstormy16_below100_symbol (rtx, machine_mode);
      67  extern bool  xstormy16_splittable_below100_operand (rtx, machine_mode);
      68  extern bool xstormy16_legitimate_address_p (machine_mode, rtx, bool);
      69  #endif
      70