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comparison gcc/config/csky/csky-protos.h @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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children 1830386684a0
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111:04ced10e8804 131:84e7813d76e9
1 /* Prototype declarations for the C-SKY back end.
2 Copyright (C) 2018 Free Software Foundation, Inc.
3 Contributed by C-SKY Microsystems and Mentor Graphics.
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published
9 by the Free Software Foundation; either version 3, or (at your
10 option) any later version.
11
12 GCC is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 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 #ifndef GCC_CSKY_PROTOS_H
22 #define GCC_CSKY_PROTOS_H
23
24 extern bool csky_simple_addr_operand_p (rtx);
25 extern bool csky_symbolic_address_p (rtx);
26 extern bool csky_legitimate_pic_operand_p (rtx);
27
28 extern void csky_cpu_cpp_builtins (cpp_reader *);
29
30 extern bool csky_inlinable_constant (HOST_WIDE_INT value);
31 extern bool csky_shifted_imm8_constant (unsigned HOST_WIDE_INT,
32 unsigned int *, unsigned int *);
33 extern bool csky_valid_fpuv2_mem_operand (rtx);
34
35 extern bool csky_minipool_load_p (rtx_insn *);
36 extern const char *csky_output_move (rtx insn, rtx *, machine_mode);
37 extern const char *csky_output_movedouble (rtx *, machine_mode);
38 extern const char *csky_output_ck801_move (rtx, rtx *, machine_mode);
39 extern const char *csky_output_ck801_movedouble (rtx *, machine_mode);
40 extern char *csky_output_call (rtx *, int);
41 extern const char *csky_output_casesi (rtx *);
42
43 extern bool csky_split_and (rtx *);
44 extern bool csky_split_ior (rtx *);
45 extern bool csky_split_xor (rtx *);
46
47 #ifdef RTX_CODE
48 extern bool csky_emit_compare (enum rtx_code, rtx, rtx);
49 extern bool csky_emit_compare_float (enum rtx_code, rtx, rtx);
50 #endif /* RTX_CODE */
51
52 extern rtx csky_return_addr (int, rtx);
53 extern void csky_init_expanders (void);
54 extern HOST_WIDE_INT csky_initial_elimination_offset (int, int);
55 extern void csky_expand_prologue (void);
56 extern void csky_expand_epilogue (void);
57 extern const char *csky_output_return_instruction (void);
58 extern void csky_set_eh_return_address (rtx, rtx);
59
60 extern bool csky_symbol_mentioned_p (rtx);
61 extern bool csky_label_mentioned_p (rtx);
62 extern rtx csky_legitimize_pic_address (rtx, rtx, bool);
63
64 extern bool csky_tls_referenced_p (rtx);
65 extern rtx csky_legitimize_tls_address (rtx, rtx);
66
67 extern int csky_compute_pushpop_length (rtx *);
68
69 extern int csky_default_branch_cost (bool, bool);
70 extern bool csky_default_logical_op_non_short_circuit (void);
71 #endif /* GCC_CSKY_PROTOS_H */