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Diffstat (limited to 'gcc/config/crx/crx-protos.h')
| -rw-r--r-- | gcc/config/crx/crx-protos.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gcc/config/crx/crx-protos.h b/gcc/config/crx/crx-protos.h new file mode 100644 index 0000000..ebee79bd --- /dev/null +++ b/gcc/config/crx/crx-protos.h @@ -0,0 +1,75 @@ +/* Prototypes for exported functions defined in crx.c + Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + 2002, 2003, 2004 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 2, 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 COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef GCC_CRX_PROTOS_H +#define GCC_CRX_PROTOS_H + + +/* Register usage. */ +extern enum reg_class crx_regno_reg_class (int); +extern int crx_hard_regno_mode_ok (int regno, enum machine_mode); +#ifdef RTX_CODE +extern enum reg_class crx_secondary_reload_class (enum reg_class, enum machine_mode, rtx); +#endif /* RTX_CODE */ + +/* Passing function arguments. */ +extern int crx_function_arg_regno_p (int); +#ifdef TREE_CODE +extern void crx_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int); +#ifdef RTX_CODE +extern void crx_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx); +extern rtx crx_function_arg (struct cumulative_args *, enum machine_mode, tree, int); +#endif /* RTX_CODE */ +#endif /* TREE_CODE */ + +#ifdef RTX_CODE +/* Addressing Modes. */ +extern int crx_legitimate_address_p (enum machine_mode, rtx, int); + +extern int crx_const_double_ok (rtx op); + +/* Instruction output. */ +extern void crx_print_operand (FILE *, rtx, int); +extern void crx_print_operand_address (FILE *, rtx); + +/* Misc functions called from crx.md. */ +extern rtx crx_expand_compare (enum rtx_code, enum machine_mode); +extern void crx_expand_branch (enum rtx_code, rtx); +extern void crx_expand_scond (enum rtx_code, rtx); + +extern void crx_expand_movmem_single (rtx, rtx, rtx, rtx, rtx, unsigned HOST_WIDE_INT *); +extern int crx_expand_movmem (rtx, rtx, rtx, rtx); +#endif /* RTX_CODE */ + +/* Routines to compute costs. */ +extern int crx_memory_move_cost (enum machine_mode, enum reg_class, int); + +/* Prologue/Epilogue functions. */ +extern int crx_initial_elimination_offset (int, int); +extern char *crx_prepare_push_pop_string (int); +extern void crx_expand_prologue (void); +extern void crx_expand_epilogue (void); + + +/* Handling the "interrupt" attribute */ +extern int crx_interrupt_function_p (void); + +#endif /* GCC_CRX_PROTOS_H */ |
