Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/sh/sh-protos.h @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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children | 77e2b8dfacca |
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1 /* Definitions of target machine for GNU compiler for Renesas / SuperH SH. | |
2 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2003, | |
3 2004, 2005, 2006, 2007, 2008 | |
4 Free Software Foundation, Inc. | |
5 Contributed by Steve Chamberlain (sac@cygnus.com). | |
6 Improved by Jim Wilson (wilson@cygnus.com). | |
7 | |
8 This file is part of GCC. | |
9 | |
10 GCC is free software; you can redistribute it and/or modify | |
11 it under the terms of the GNU General Public License as published by | |
12 the Free Software Foundation; either version 3, or (at your option) | |
13 any later version. | |
14 | |
15 GCC is distributed in the hope that it will be useful, | |
16 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 GNU General Public License for more details. | |
19 | |
20 You should have received a copy of the GNU General Public License | |
21 along with GCC; see the file COPYING3. If not see | |
22 <http://www.gnu.org/licenses/>. */ | |
23 | |
24 #ifndef GCC_SH_PROTOS_H | |
25 #define GCC_SH_PROTOS_H | |
26 | |
27 enum sh_function_kind { | |
28 /* A function with normal C ABI */ | |
29 FUNCTION_ORDINARY, | |
30 /* A special function that guarantees that some otherwise call-clobbered | |
31 registers are not clobbered. These can't go through the SH5 resolver, | |
32 because it only saves argument passing registers. */ | |
33 SFUNC_GOT, | |
34 /* A special function that should be linked statically. These are typically | |
35 smaller or not much larger than a PLT entry. | |
36 Some also have a non-standard ABI which precludes dynamic linking. */ | |
37 SFUNC_STATIC | |
38 }; | |
39 | |
40 #ifdef RTX_CODE | |
41 extern rtx sh_fsca_sf2int (void); | |
42 extern rtx sh_fsca_df2int (void); | |
43 extern rtx sh_fsca_int2sf (void); | |
44 extern struct rtx_def *prepare_scc_operands (enum rtx_code); | |
45 | |
46 /* Declare functions defined in sh.c and used in templates. */ | |
47 | |
48 extern const char *output_branch (int, rtx, rtx *); | |
49 extern const char *output_ieee_ccmpeq (rtx, rtx *); | |
50 extern const char *output_branchy_insn (enum rtx_code, const char *, rtx, rtx *); | |
51 extern const char *output_movedouble (rtx, rtx[], enum machine_mode); | |
52 extern const char *output_movepcrel (rtx, rtx[], enum machine_mode); | |
53 extern const char *output_far_jump (rtx, rtx); | |
54 | |
55 extern struct rtx_def *sfunc_uses_reg (rtx); | |
56 extern int barrier_align (rtx); | |
57 extern int sh_loop_align (rtx); | |
58 extern int fp_zero_operand (rtx); | |
59 extern int fp_one_operand (rtx); | |
60 extern int fp_int_operand (rtx); | |
61 extern rtx get_fpscr_rtx (void); | |
62 extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx); | |
63 extern int nonpic_symbol_mentioned_p (rtx); | |
64 extern void emit_sf_insn (rtx); | |
65 extern void emit_df_insn (rtx); | |
66 extern void print_operand_address (FILE *, rtx); | |
67 extern void print_operand (FILE *, rtx, int); | |
68 extern void output_pic_addr_const (FILE *, rtx); | |
69 extern int expand_block_move (rtx *); | |
70 extern int prepare_move_operands (rtx[], enum machine_mode mode); | |
71 extern enum rtx_code prepare_cbranch_operands (rtx *, enum machine_mode mode, | |
72 enum rtx_code comparison); | |
73 extern void expand_cbranchsi4 (rtx *operands, enum rtx_code comparison, int); | |
74 extern bool expand_cbranchdi4 (rtx *operands, enum rtx_code comparison); | |
75 extern void from_compare (rtx *, int); | |
76 extern int shift_insns_rtx (rtx); | |
77 extern void gen_ashift (int, int, rtx); | |
78 extern void gen_ashift_hi (int, int, rtx); | |
79 extern void gen_shifty_op (int, rtx *); | |
80 extern void gen_shifty_hi_op (int, rtx *); | |
81 extern int expand_ashiftrt (rtx *); | |
82 extern int sh_dynamicalize_shift_p (rtx); | |
83 extern int shl_and_kind (rtx, rtx, int *); | |
84 extern int shl_and_length (rtx); | |
85 extern int shl_and_scr_length (rtx); | |
86 extern int gen_shl_and (rtx, rtx, rtx, rtx); | |
87 extern int shl_sext_kind (rtx, rtx, int *); | |
88 extern int shl_sext_length (rtx); | |
89 extern int gen_shl_sext (rtx, rtx, rtx, rtx); | |
90 extern rtx gen_datalabel_ref (rtx); | |
91 extern int regs_used (rtx, int); | |
92 extern void fixup_addr_diff_vecs (rtx); | |
93 extern int get_dest_uid (rtx, int); | |
94 extern void final_prescan_insn (rtx, rtx *, int); | |
95 extern int symbol_ref_operand (rtx, enum machine_mode); | |
96 extern int tls_symbolic_operand (rtx, enum machine_mode); | |
97 extern int system_reg_operand (rtx, enum machine_mode); | |
98 extern int general_movsrc_operand (rtx, enum machine_mode); | |
99 extern int general_movdst_operand (rtx, enum machine_mode); | |
100 extern int arith_reg_operand (rtx, enum machine_mode); | |
101 extern int fp_arith_reg_operand (rtx, enum machine_mode); | |
102 extern int arith_operand (rtx, enum machine_mode); | |
103 extern int arith_reg_or_0_operand (rtx, enum machine_mode); | |
104 extern int logical_operand (rtx, enum machine_mode); | |
105 extern int tertiary_reload_operand (rtx, enum machine_mode); | |
106 extern int fpscr_operand (rtx, enum machine_mode); | |
107 extern int fpul_operand (rtx, enum machine_mode); | |
108 extern int commutative_float_operator (rtx, enum machine_mode); | |
109 extern int noncommutative_float_operator (rtx, enum machine_mode); | |
110 extern int reg_unused_after (rtx, rtx); | |
111 extern void expand_sf_unop (rtx (*)(rtx, rtx, rtx), rtx *); | |
112 extern void expand_sf_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *); | |
113 extern void expand_df_unop (rtx (*)(rtx, rtx, rtx), rtx *); | |
114 extern void expand_df_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *); | |
115 extern void expand_fp_branch (rtx (*)(void), rtx (*)(void)); | |
116 extern int sh_insn_length_adjustment (rtx); | |
117 extern int sh_can_redirect_branch (rtx, rtx); | |
118 extern void sh_expand_unop_v2sf (enum rtx_code, rtx, rtx); | |
119 extern void sh_expand_binop_v2sf (enum rtx_code, rtx, rtx, rtx); | |
120 extern int sh_expand_t_scc (enum rtx_code code, rtx target); | |
121 extern rtx sh_gen_truncate (enum machine_mode, rtx, int); | |
122 extern bool sh_vector_mode_supported_p (enum machine_mode); | |
123 #endif /* RTX_CODE */ | |
124 | |
125 extern const char *output_jump_label_table (void); | |
126 extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *); | |
127 extern struct rtx_def *get_fpscr_rtx (void); | |
128 extern int sh_media_register_for_return (void); | |
129 extern void sh_expand_prologue (void); | |
130 extern void sh_expand_epilogue (bool); | |
131 extern int sh_need_epilogue (void); | |
132 extern void sh_set_return_address (rtx, rtx); | |
133 extern int initial_elimination_offset (int, int); | |
134 extern int fldi_ok (void); | |
135 extern int sh_hard_regno_rename_ok (unsigned int, unsigned int); | |
136 extern int sh_cfun_interrupt_handler_p (void); | |
137 extern int sh_cfun_resbank_handler_p (void); | |
138 extern int sh_attr_renesas_p (const_tree); | |
139 extern int sh_cfun_attr_renesas_p (void); | |
140 extern void sh_initialize_trampoline (rtx, rtx, rtx); | |
141 extern bool sh_cannot_change_mode_class | |
142 (enum machine_mode, enum machine_mode, enum reg_class); | |
143 extern void sh_mark_label (rtx, int); | |
144 extern int sh_register_move_cost | |
145 (enum machine_mode mode, enum reg_class, enum reg_class); | |
146 extern int check_use_sfunc_addr (rtx, rtx); | |
147 | |
148 #ifdef HARD_CONST | |
149 extern void fpscr_set_from_mem (int, HARD_REG_SET); | |
150 #endif | |
151 | |
152 extern void sh_pr_interrupt (struct cpp_reader *); | |
153 extern void sh_pr_trapa (struct cpp_reader *); | |
154 extern void sh_pr_nosave_low_regs (struct cpp_reader *); | |
155 extern rtx function_symbol (rtx, const char *, enum sh_function_kind); | |
156 extern rtx sh_get_pr_initial_val (void); | |
157 | |
158 extern rtx sh_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); | |
159 extern void sh_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int); | |
160 extern int sh_pass_in_reg_p (CUMULATIVE_ARGS *, enum machine_mode, tree); | |
161 extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode); | |
162 extern bool sh_promote_prototypes (const_tree); | |
163 | |
164 extern rtx replace_n_hard_rtx (rtx, rtx *, int , int); | |
165 extern int shmedia_cleanup_truncate (rtx *, void *); | |
166 | |
167 extern int sh_contains_memref_p (rtx); | |
168 extern int sh_loads_bankedreg_p (rtx); | |
169 extern rtx shmedia_prepare_call_address (rtx fnaddr, int is_sibcall); | |
170 struct secondary_reload_info; | |
171 extern enum reg_class sh_secondary_reload (bool, rtx, enum reg_class, | |
172 enum machine_mode, | |
173 struct secondary_reload_info *); | |
174 extern int sh2a_get_function_vector_number (rtx); | |
175 extern int sh2a_is_function_vector_call (rtx); | |
176 extern void sh_fix_range (const char *); | |
177 extern bool sh_hard_regno_mode_ok (unsigned int, enum machine_mode); | |
178 #endif /* ! GCC_SH_PROTOS_H */ | |
179 | |
180 #ifdef SYMBIAN | |
181 extern bool sh_symbian_dllimport_name_p (const char *); | |
182 extern const char * sh_symbian_strip_name_encoding (const char *); | |
183 extern bool sh_symbian_dllexport_name_p (const char *); | |
184 extern int symbian_import_export_class (tree, int); | |
185 #ifdef TREE_CODE | |
186 extern bool sh_symbian_dllexport_p (tree); | |
187 extern tree sh_symbian_handle_dll_attribute (tree *, tree, tree, int, bool *); | |
188 #ifdef RTX_CODE | |
189 extern void sh_symbian_encode_section_info (tree, rtx, int); | |
190 #endif | |
191 #endif | |
192 #endif /* SYMBIAN */ |