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1 /* Prototypes of target machine for Visium.
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2 Copyright (C) 2002-2018 Free Software Foundation, Inc.
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3 Contributed by C.Nettleton,J.P.Parkes and P.Garbett.
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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 it
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8 under the terms of the GNU General Public License as published
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9 by the Free Software Foundation; either version 3, or (at your
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10 option) any later version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 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 #ifndef GCC_VISIUM_PROTOS_H
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22 #define GCC_VISIUM_PROTOS_H
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23
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24 extern unsigned int visium_data_alignment (tree, unsigned int);
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25 extern void visium_init_expanders (void);
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26 extern int visium_interrupt_function_p (void);
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27 extern bool visium_can_use_return_insn_p (void);
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28 extern void visium_expand_prologue (void);
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29 extern void visium_expand_epilogue (void);
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30 extern int visium_epilogue_uses (int);
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31 extern void visium_profile_hook (void);
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32 extern int visium_hard_regno_rename_ok (unsigned int, unsigned int);
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33 extern int visium_initial_elimination_offset (int from, int to);
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34 #ifdef RTX_CODE
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35 extern void prepare_move_operands (rtx *, machine_mode);
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36 extern bool ok_for_simple_move_operands (rtx *, machine_mode);
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37 extern bool ok_for_simple_move_strict_operands (rtx *, machine_mode);
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38 extern bool ok_for_simple_arith_logic_operands (rtx *, machine_mode);
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39 extern void visium_initialize_trampoline (rtx, rtx, rtx);
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40 extern int empty_delay_slot (rtx_insn *);
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41 extern int gr5_hazard_bypass_p (rtx_insn *, rtx_insn *);
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42 extern rtx visium_return_addr_rtx (int, rtx);
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43 extern rtx visium_eh_return_handler_rtx (void);
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44 extern rtx visium_dynamic_chain_address (rtx);
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45 extern rtx visium_legitimize_reload_address (rtx, machine_mode, int, int,
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46 int);
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47 extern machine_mode visium_select_cc_mode (enum rtx_code, rtx, rtx);
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48 extern void visium_split_cbranch (enum rtx_code, rtx, rtx, rtx);
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49 extern const char *output_ubranch (rtx, rtx_insn *);
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50 extern const char *output_cbranch (rtx, enum rtx_code, machine_mode, int,
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51 rtx_insn *);
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52 extern void visium_split_double_move (rtx *, machine_mode);
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53 extern void visium_split_double_add (enum rtx_code, rtx, rtx, rtx);
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54 extern void visium_expand_copysign (rtx *, machine_mode);
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55 extern void visium_expand_int_cstore (rtx *, machine_mode);
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56 extern void visium_expand_fp_cstore (rtx *, machine_mode);
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57 extern void visium_split_cstore (enum rtx_code, rtx, rtx,
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58 enum rtx_code, rtx, rtx);
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59 extern int visium_expand_block_move (rtx *);
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60 extern int visium_expand_block_set (rtx *);
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61 extern unsigned int reg_or_subreg_regno (rtx);
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62 #endif /* RTX_CODE */
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63
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64 #endif
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