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eb3921e8 | 1 | /* Prototypes for exported functions defined in arm.c and pe.c |
b12a00f1 | 2 | Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
9b66ebb1 | 3 | Free Software Foundation, Inc. |
eb3921e8 NC |
4 | Contributed by Richard Earnshaw (rearnsha@arm.com) |
5 | Minor hacks by Nick Clifton (nickc@cygnus.com) | |
6 | ||
4f448245 | 7 | This file is part of GCC. |
eb3921e8 | 8 | |
4f448245 NC |
9 | GCC is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2, or (at your option) | |
12 | any later version. | |
eb3921e8 | 13 | |
4f448245 NC |
14 | GCC is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
eb3921e8 | 18 | |
4f448245 NC |
19 | You should have received a copy of the GNU General Public License |
20 | along with GCC; see the file COPYING. If not, write to | |
21 | the Free Software Foundation, 59 Temple Place - Suite 330, | |
22 | Boston, MA 02111-1307, USA. */ | |
eb3921e8 | 23 | |
8b97c5f8 ZW |
24 | #ifndef GCC_ARM_PROTOS_H |
25 | #define GCC_ARM_PROTOS_H | |
26 | ||
e32bac5b | 27 | extern void arm_override_options (void); |
a72d4945 | 28 | extern int use_return_insn (int, rtx); |
e32bac5b | 29 | extern int arm_regno_class (int); |
fe013435 | 30 | extern void arm_load_pic_register (unsigned int); |
e32bac5b | 31 | extern int arm_volatile_func (void); |
a72d4945 | 32 | extern const char *arm_output_epilogue (rtx); |
e32bac5b | 33 | extern void arm_expand_prologue (void); |
e32bac5b RE |
34 | extern const char *arm_strip_name_encoding (const char *); |
35 | extern void arm_asm_output_labelref (FILE *, const char *); | |
36 | extern unsigned long arm_current_func_type (void); | |
b3f8d95d MM |
37 | extern HOST_WIDE_INT arm_compute_initial_elimination_offset (unsigned int, |
38 | unsigned int); | |
5848830f PB |
39 | extern HOST_WIDE_INT thumb_compute_initial_elimination_offset (unsigned int, |
40 | unsigned int); | |
eb3921e8 NC |
41 | |
42 | #ifdef TREE_CODE | |
e32bac5b RE |
43 | extern int arm_return_in_memory (tree); |
44 | extern void arm_encode_call_attribute (tree, int); | |
eb3921e8 | 45 | #endif |
eb3921e8 | 46 | #ifdef RTX_CODE |
f676971a | 47 | extern bool arm_vector_mode_supported_p (enum machine_mode); |
e32bac5b RE |
48 | extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode); |
49 | extern int const_ok_for_arm (HOST_WIDE_INT); | |
a406f566 MM |
50 | extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx, |
51 | HOST_WIDE_INT, rtx, rtx, int); | |
e32bac5b RE |
52 | extern RTX_CODE arm_canonicalize_comparison (RTX_CODE, rtx *); |
53 | extern int legitimate_pic_operand_p (rtx); | |
54 | extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx); | |
1e1ab407 | 55 | extern int arm_legitimate_address_p (enum machine_mode, rtx, RTX_CODE, int); |
e32bac5b RE |
56 | extern int thumb_legitimate_address_p (enum machine_mode, rtx, int); |
57 | extern int thumb_legitimate_offset_p (enum machine_mode, HOST_WIDE_INT); | |
58 | extern rtx arm_legitimize_address (rtx, rtx, enum machine_mode); | |
6f5b4f3e | 59 | extern rtx thumb_legitimize_address (rtx, rtx, enum machine_mode); |
9b66ebb1 | 60 | extern int arm_const_double_rtx (rtx); |
e32bac5b | 61 | extern int neg_const_double_rtx_ok_for_fpa (rtx); |
9b66ebb1 | 62 | extern enum reg_class vfp_secondary_reload_class (enum machine_mode, rtx); |
d5b7b3ae | 63 | |
e32bac5b | 64 | extern int cirrus_memory_offset (rtx); |
fdd695fd | 65 | extern int arm_coproc_mem_operand (rtx, bool); |
9b66ebb1 PB |
66 | extern int arm_no_early_store_addr_dep (rtx, rtx); |
67 | extern int arm_no_early_alu_shift_dep (rtx, rtx); | |
68 | extern int arm_no_early_alu_shift_value_dep (rtx, rtx); | |
69 | extern int arm_no_early_mul_dep (rtx, rtx); | |
e32bac5b RE |
70 | |
71 | extern int symbol_mentioned_p (rtx); | |
72 | extern int label_mentioned_p (rtx); | |
73 | extern RTX_CODE minmax_code (rtx); | |
74 | extern int adjacent_mem_locations (rtx, rtx); | |
75 | extern int load_multiple_sequence (rtx *, int, int *, int *, HOST_WIDE_INT *); | |
76 | extern const char *emit_ldm_seq (rtx *, int); | |
77 | extern int store_multiple_sequence (rtx *, int, int *, int *, HOST_WIDE_INT *); | |
78 | extern const char * emit_stm_seq (rtx *, int); | |
50ed9cea RH |
79 | extern rtx arm_gen_load_multiple (int, int, rtx, int, int, |
80 | rtx, HOST_WIDE_INT *); | |
81 | extern rtx arm_gen_store_multiple (int, int, rtx, int, int, | |
82 | rtx, HOST_WIDE_INT *); | |
70128ad9 | 83 | extern int arm_gen_movmemqi (rtx *); |
e32bac5b RE |
84 | extern rtx arm_gen_rotated_half_load (rtx); |
85 | extern enum machine_mode arm_select_cc_mode (RTX_CODE, rtx, rtx); | |
86 | extern enum machine_mode arm_select_dominance_cc_mode (rtx, rtx, | |
87 | HOST_WIDE_INT); | |
88 | extern rtx arm_gen_compare_reg (RTX_CODE, rtx, rtx); | |
89 | extern rtx arm_gen_return_addr_mask (void); | |
90 | extern void arm_reload_in_hi (rtx *); | |
91 | extern void arm_reload_out_hi (rtx *); | |
2075b05d | 92 | extern int arm_const_double_inline_cost (rtx); |
e32bac5b RE |
93 | extern const char *fp_immediate_constant (rtx); |
94 | extern const char *output_call (rtx *); | |
95 | extern const char *output_call_mem (rtx *); | |
96 | extern const char *output_mov_long_double_fpa_from_arm (rtx *); | |
97 | extern const char *output_mov_long_double_arm_from_fpa (rtx *); | |
98 | extern const char *output_mov_long_double_arm_from_arm (rtx *); | |
99 | extern const char *output_mov_double_fpa_from_arm (rtx *); | |
100 | extern const char *output_mov_double_arm_from_fpa (rtx *); | |
101 | extern const char *output_move_double (rtx *); | |
102 | extern const char *output_mov_immediate (rtx *); | |
103 | extern const char *output_add_immediate (rtx *); | |
104 | extern const char *arithmetic_instr (rtx, int); | |
105 | extern void output_ascii_pseudo_op (FILE *, const unsigned char *, int); | |
106 | extern const char *output_return_instruction (rtx, int, int); | |
107 | extern void arm_poke_function_name (FILE *, const char *); | |
108 | extern void arm_print_operand (FILE *, rtx, int); | |
109 | extern void arm_print_operand_address (FILE *, rtx); | |
110 | extern void arm_final_prescan_insn (rtx); | |
111 | extern int arm_go_if_legitimate_address (enum machine_mode, rtx); | |
112 | extern int arm_debugger_arg_offset (int, rtx); | |
113 | extern int arm_is_longcall_p (rtx, int, int); | |
5a9335ef NC |
114 | extern int arm_emit_vector_const (FILE *, rtx); |
115 | extern const char * arm_output_load_gr (rtx *); | |
9b66ebb1 | 116 | extern const char *vfp_output_fstmx (rtx *); |
c9ca9b88 | 117 | extern void arm_set_return_address (rtx, rtx); |
d5b7b3ae RE |
118 | |
119 | #if defined TREE_CODE | |
e32bac5b RE |
120 | extern rtx arm_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); |
121 | extern void arm_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree); | |
5848830f | 122 | extern bool arm_needs_doubleword_align (enum machine_mode, tree); |
d4453b7a | 123 | extern rtx arm_function_value(tree, tree); |
d5b7b3ae RE |
124 | #endif |
125 | ||
f676971a | 126 | #if defined AOF_ASSEMBLER |
e32bac5b RE |
127 | extern rtx aof_pic_entry (rtx); |
128 | extern char *aof_text_section (void); | |
129 | extern char *aof_data_section (void); | |
130 | extern void aof_add_import (const char *); | |
131 | extern void aof_delete_import (const char *); | |
132 | extern void zero_init_section (void); | |
133 | extern void common_section (void); | |
eb3921e8 NC |
134 | #endif /* AOF_ASSEMBLER */ |
135 | ||
eb3921e8 NC |
136 | #endif /* RTX_CODE */ |
137 | ||
e32bac5b | 138 | extern int arm_float_words_big_endian (void); |
3717da94 | 139 | |
d5b7b3ae | 140 | /* Thumb functions. */ |
e32bac5b | 141 | extern void arm_init_expanders (void); |
e32bac5b | 142 | extern const char *thumb_unexpanded_epilogue (void); |
e32bac5b RE |
143 | extern void thumb_expand_prologue (void); |
144 | extern void thumb_expand_epilogue (void); | |
d5b7b3ae | 145 | #ifdef TREE_CODE |
e32bac5b | 146 | extern int is_called_in_ARM_mode (tree); |
d5b7b3ae | 147 | #endif |
e32bac5b | 148 | extern int thumb_shiftable_const (unsigned HOST_WIDE_INT); |
cd2b33d0 | 149 | #ifdef RTX_CODE |
e32bac5b RE |
150 | extern void thumb_final_prescan_insn (rtx); |
151 | extern const char *thumb_load_double_from_address (rtx *); | |
152 | extern const char *thumb_output_move_mem_multiple (int, rtx *); | |
b12a00f1 | 153 | extern const char *thumb_call_via_reg (rtx); |
70128ad9 | 154 | extern void thumb_expand_movmemqi (rtx *); |
e32bac5b RE |
155 | extern rtx *thumb_legitimize_pic_address (rtx, enum machine_mode, rtx); |
156 | extern int thumb_go_if_legitimate_address (enum machine_mode, rtx); | |
157 | extern rtx arm_return_addr (int, rtx); | |
158 | extern void thumb_reload_out_hi (rtx *); | |
159 | extern void thumb_reload_in_hi (rtx *); | |
c9ca9b88 | 160 | extern void thumb_set_return_address (rtx, rtx); |
d5b7b3ae RE |
161 | #endif |
162 | ||
163 | /* Defined in pe.c. */ | |
e32bac5b RE |
164 | extern int arm_dllexport_name_p (const char *); |
165 | extern int arm_dllimport_name_p (const char *); | |
d5b7b3ae RE |
166 | |
167 | #ifdef TREE_CODE | |
e32bac5b RE |
168 | extern void arm_pe_unique_section (tree, int); |
169 | extern void arm_pe_encode_section_info (tree, rtx, int); | |
170 | extern int arm_dllexport_p (tree); | |
171 | extern int arm_dllimport_p (tree); | |
172 | extern void arm_mark_dllexport (tree); | |
173 | extern void arm_mark_dllimport (tree); | |
d5b7b3ae | 174 | #endif |
8b97c5f8 | 175 | |
e32bac5b RE |
176 | extern void arm_pr_long_calls (struct cpp_reader *); |
177 | extern void arm_pr_no_long_calls (struct cpp_reader *); | |
178 | extern void arm_pr_long_calls_off (struct cpp_reader *); | |
8b97c5f8 | 179 | |
88657302 | 180 | #endif /* ! GCC_ARM_PROTOS_H */ |