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comparison gcc/config/epiphany/epiphany-protos.h @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* Definitions of target machine for GNU compiler, EPIPHANY cpu.
2 Copyright (C) 2000-2017 Free Software Foundation, Inc.
3 Contributed by Embecosm on behalf of Adapteva, 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 #ifdef RTX_CODE
22 extern machine_mode epiphany_select_cc_mode (enum rtx_code, rtx, rtx);
23
24 /* Define the function that build the compare insn for scc and bcc. */
25 extern struct rtx_def *gen_compare_reg (machine_mode, enum rtx_code,
26 machine_mode, rtx, rtx);
27 #endif
28
29 /* Declarations for various fns used in the .md file. */
30 extern void epiphany_final_prescan_insn (rtx_insn *, rtx *, int);
31 extern bool epiphany_is_long_call_p (rtx);
32 extern bool epiphany_small16 (rtx);
33 bool epiphany_uninterruptible_p (tree decl);
34 bool epiphany_call_uninterruptible_p (rtx mem);
35 extern rtx sfunc_symbol (const char *name);
36
37 extern void epiphany_expand_prologue (void);
38 extern void epiphany_expand_epilogue (int);
39 extern int epiphany_initial_elimination_offset (int, int);
40 extern void epiphany_init_expanders (void);
41 #ifdef HARD_CONST
42 extern void emit_set_fp_mode (int entity, int mode, int prev_mode,
43 HARD_REG_SET regs_live);
44 #endif
45 extern void epiphany_insert_mode_switch_use (rtx_insn *insn, int, int);
46 extern void epiphany_expand_set_fp_mode (rtx *operands);
47 extern int epiphany_mode_needed (int entity, rtx_insn *insn);
48 extern int epiphany_mode_after (int entity, int last_mode, rtx_insn *insn);
49 extern bool epiphany_epilogue_uses (int regno);
50 extern bool epiphany_optimize_mode_switching (int entity);
51 extern bool epiphany_is_interrupt_p (tree);
52 extern unsigned epiphany_special_round_type_align (tree, unsigned, unsigned);
53 extern unsigned epiphany_adjust_field_align (tree, unsigned);
54 extern void epiphany_start_function (FILE *f, const char *name, tree decl);
55 extern bool epiphany_regno_rename_ok (unsigned src, unsigned dst);
56
57 /* Also declared in insn-attr.h, but files generated from epiphany.md
58 can't / won't include that. In particular:
59 PR other/55523: gencondmd file includes / dependencies are messed up,
60 it uses peephole2 predicates without having all the necessary headers. */
61 extern int get_attr_sched_use_fpu (rtx_insn *);
62