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1 /* Definitions for GCC. Part of the machine description for CRIS.
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131
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2 Copyright (C) 1998-2018 Free Software Foundation, Inc.
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3 Contributed by Axis Communications.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 /* Prototypes for the CRIS port. */
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22
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23 extern bool cris_simple_epilogue (void);
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24 #ifdef RTX_CODE
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25 extern const char *cris_op_str (rtx);
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111
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26 extern void cris_notice_update_cc (rtx, rtx_insn *);
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27 extern bool cris_reload_address_legitimized (rtx, machine_mode, int, int, int);
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28 extern int cris_side_effect_mode_ok (enum rtx_code, rtx *, int, int,
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29 int, int, int);
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30 extern bool cris_cc0_user_requires_cmp (rtx_insn *);
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31 extern rtx cris_return_addr_rtx (int, rtx);
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32 extern rtx cris_split_movdx (rtx *);
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33 extern int cris_legitimate_pic_operand (rtx);
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111
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34 extern enum cris_symbol_type cris_symbol_type_of (const_rtx);
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35 extern bool cris_valid_pic_const (const_rtx, bool);
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36 extern bool cris_legitimate_constant_p (machine_mode, rtx);
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37 extern bool cris_constant_index_p (const_rtx);
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38 extern bool cris_base_p (const_rtx, bool);
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39 extern bool cris_base_or_autoincr_p (const_rtx, bool);
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40 extern bool cris_bdap_index_p (const_rtx, bool);
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41 extern bool cris_biap_index_p (const_rtx, bool);
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42 extern bool cris_legitimate_address_p (machine_mode, rtx, bool);
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43 extern bool cris_store_multiple_op_p (rtx);
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44 extern bool cris_movem_load_rest_p (rtx, int);
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45 extern void cris_asm_output_symbol_ref (FILE *, rtx);
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46 extern int cris_cfun_uses_pic_table (void);
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47 extern void cris_asm_output_case_end (FILE *, int, rtx_insn *);
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48 extern rtx cris_gen_movem_load (rtx, rtx, int);
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49 extern rtx cris_emit_movem_store (rtx, rtx, int, bool);
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50 extern void cris_expand_pic_call_address (rtx *, rtx *);
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51 extern void cris_order_for_addsi3 (rtx *, int);
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52 extern void cris_emit_trap_for_misalignment (rtx);
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53 #endif /* RTX_CODE */
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54 extern void cris_asm_output_label_ref (FILE *, char *);
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55 extern void cris_asm_output_ident (const char *);
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56 extern void cris_expand_prologue (void);
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57 extern void cris_expand_epilogue (void);
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58 extern void cris_expand_return (bool);
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59 extern bool cris_return_address_on_stack_for_return (void);
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60 extern bool cris_return_address_on_stack (void);
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61 extern void cris_pragma_expand_mul (struct cpp_reader *);
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62
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63 /* Need one that returns an int; usable in expressions. */
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64 extern int cris_fatal (char *);
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65
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66 extern int cris_initial_elimination_offset (int, int);
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67
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68 extern void cris_init_expanders (void);
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