]>
git.ipfire.org Git - thirdparty/gcc.git/blob - gcc/config/arm/arm-protos.h
1 /* Prototypes for exported functions defined in arm.c and pe.c
2 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
3 Free Software Foundation, Inc.
4 Contributed by Richard Earnshaw (rearnsha@arm.com)
5 Minor hacks by Nick Clifton (nickc@cygnus.com)
7 This file is part of GCC.
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)
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.
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, 51 Franklin Street, Fifth Floor,
22 Boston, MA 02110-1301, USA. */
24 #ifndef GCC_ARM_PROTOS_H
25 #define GCC_ARM_PROTOS_H
27 extern void arm_override_options (void);
28 extern int use_return_insn (int, rtx
);
29 extern int arm_regno_class (int);
30 extern void arm_load_pic_register (unsigned long);
31 extern int arm_volatile_func (void);
32 extern const char *arm_output_epilogue (rtx
);
33 extern void arm_expand_prologue (void);
34 extern const char *arm_strip_name_encoding (const char *);
35 extern void arm_asm_output_labelref (FILE *, const char *);
36 extern void thumb2_asm_output_opcode (FILE *);
37 extern unsigned long arm_current_func_type (void);
38 extern HOST_WIDE_INT
arm_compute_initial_elimination_offset (unsigned int,
40 extern HOST_WIDE_INT
thumb_compute_initial_elimination_offset (unsigned int,
42 extern unsigned int arm_dbx_register_number (unsigned int);
43 extern void arm_output_fn_unwind (FILE *, bool);
47 extern int arm_return_in_memory (tree
);
50 extern bool arm_vector_mode_supported_p (enum machine_mode
);
51 extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode
);
52 extern int const_ok_for_arm (HOST_WIDE_INT
);
53 extern int arm_split_constant (RTX_CODE
, enum machine_mode
, rtx
,
54 HOST_WIDE_INT
, rtx
, rtx
, int);
55 extern RTX_CODE
arm_canonicalize_comparison (RTX_CODE
, enum machine_mode
,
57 extern int legitimate_pic_operand_p (rtx
);
58 extern rtx
legitimize_pic_address (rtx
, enum machine_mode
, rtx
);
59 extern rtx
legitimize_tls_address (rtx
, rtx
);
60 extern int arm_legitimate_address_p (enum machine_mode
, rtx
, RTX_CODE
, int);
61 extern int thumb1_legitimate_address_p (enum machine_mode
, rtx
, int);
62 extern int thumb2_legitimate_address_p (enum machine_mode
, rtx
, int);
63 extern int thumb_legitimate_offset_p (enum machine_mode
, HOST_WIDE_INT
);
64 extern rtx
arm_legitimize_address (rtx
, rtx
, enum machine_mode
);
65 extern rtx
thumb_legitimize_address (rtx
, rtx
, enum machine_mode
);
66 extern rtx
thumb_legitimize_reload_address (rtx
*, enum machine_mode
, int, int,
68 extern int arm_const_double_rtx (rtx
);
69 extern int neg_const_double_rtx_ok_for_fpa (rtx
);
70 extern int vfp3_const_double_rtx (rtx
);
71 extern enum reg_class
coproc_secondary_reload_class (enum machine_mode
, rtx
,
73 extern bool arm_tls_referenced_p (rtx
);
75 extern int cirrus_memory_offset (rtx
);
76 extern int arm_coproc_mem_operand (rtx
, bool);
77 extern int arm_no_early_store_addr_dep (rtx
, rtx
);
78 extern int arm_no_early_alu_shift_dep (rtx
, rtx
);
79 extern int arm_no_early_alu_shift_value_dep (rtx
, rtx
);
80 extern int arm_no_early_mul_dep (rtx
, rtx
);
82 extern int tls_mentioned_p (rtx
);
83 extern int symbol_mentioned_p (rtx
);
84 extern int label_mentioned_p (rtx
);
85 extern RTX_CODE
minmax_code (rtx
);
86 extern int adjacent_mem_locations (rtx
, rtx
);
87 extern int load_multiple_sequence (rtx
*, int, int *, int *, HOST_WIDE_INT
*);
88 extern const char *emit_ldm_seq (rtx
*, int);
89 extern int store_multiple_sequence (rtx
*, int, int *, int *, HOST_WIDE_INT
*);
90 extern const char * emit_stm_seq (rtx
*, int);
91 extern rtx
arm_gen_load_multiple (int, int, rtx
, int, int,
92 rtx
, HOST_WIDE_INT
*);
93 extern rtx
arm_gen_store_multiple (int, int, rtx
, int, int,
94 rtx
, HOST_WIDE_INT
*);
95 extern int arm_gen_movmemqi (rtx
*);
96 extern enum machine_mode
arm_select_cc_mode (RTX_CODE
, rtx
, rtx
);
97 extern enum machine_mode
arm_select_dominance_cc_mode (rtx
, rtx
,
99 extern rtx
arm_gen_compare_reg (RTX_CODE
, rtx
, rtx
);
100 extern rtx
arm_gen_return_addr_mask (void);
101 extern void arm_reload_in_hi (rtx
*);
102 extern void arm_reload_out_hi (rtx
*);
103 extern int arm_const_double_inline_cost (rtx
);
104 extern bool arm_const_double_by_parts (rtx
);
105 extern const char *fp_immediate_constant (rtx
);
106 extern void arm_emit_call_insn (rtx
, rtx
);
107 extern const char *output_call (rtx
*);
108 extern const char *output_call_mem (rtx
*);
109 extern const char *output_mov_long_double_fpa_from_arm (rtx
*);
110 extern const char *output_mov_long_double_arm_from_fpa (rtx
*);
111 extern const char *output_mov_long_double_arm_from_arm (rtx
*);
112 extern const char *output_mov_double_fpa_from_arm (rtx
*);
113 extern const char *output_mov_double_arm_from_fpa (rtx
*);
114 extern const char *output_move_double (rtx
*);
115 extern const char *output_move_vfp (rtx
*operands
);
116 extern const char *output_add_immediate (rtx
*);
117 extern const char *arithmetic_instr (rtx
, int);
118 extern void output_ascii_pseudo_op (FILE *, const unsigned char *, int);
119 extern const char *output_return_instruction (rtx
, int, int);
120 extern void arm_poke_function_name (FILE *, const char *);
121 extern void arm_print_operand (FILE *, rtx
, int);
122 extern void arm_print_operand_address (FILE *, rtx
);
123 extern void arm_final_prescan_insn (rtx
);
124 extern int arm_debugger_arg_offset (int, rtx
);
125 extern bool arm_is_long_call_p (tree
);
126 extern int arm_emit_vector_const (FILE *, rtx
);
127 extern const char * arm_output_load_gr (rtx
*);
128 extern const char *vfp_output_fstmd (rtx
*);
129 extern void arm_set_return_address (rtx
, rtx
);
130 extern int arm_eliminable_register (rtx
);
131 extern const char *arm_output_shift(rtx
*, int);
133 extern bool arm_output_addr_const_extra (FILE *, rtx
);
135 #if defined TREE_CODE
136 extern rtx
arm_function_arg (CUMULATIVE_ARGS
*, enum machine_mode
, tree
, int);
137 extern void arm_init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
, tree
);
138 extern bool arm_pad_arg_upward (enum machine_mode
, tree
);
139 extern bool arm_pad_reg_upward (enum machine_mode
, tree
, int);
140 extern bool arm_needs_doubleword_align (enum machine_mode
, tree
);
141 extern rtx
arm_function_value(tree
, tree
);
143 extern int arm_apply_result_size (void);
145 #if defined AOF_ASSEMBLER
146 extern rtx
aof_pic_entry (rtx
);
147 extern void aof_add_import (const char *);
148 extern void aof_delete_import (const char *);
149 extern void zero_init_section (void);
150 #endif /* AOF_ASSEMBLER */
152 #endif /* RTX_CODE */
154 extern int arm_float_words_big_endian (void);
156 /* Thumb functions. */
157 extern void arm_init_expanders (void);
158 extern const char *thumb_unexpanded_epilogue (void);
159 extern void thumb1_expand_prologue (void);
160 extern void thumb1_expand_epilogue (void);
162 extern int is_called_in_ARM_mode (tree
);
164 extern int thumb_shiftable_const (unsigned HOST_WIDE_INT
);
166 extern void thumb1_final_prescan_insn (rtx
);
167 extern void thumb2_final_prescan_insn (rtx
);
168 extern const char *thumb_load_double_from_address (rtx
*);
169 extern const char *thumb_output_move_mem_multiple (int, rtx
*);
170 extern const char *thumb_call_via_reg (rtx
);
171 extern void thumb_expand_movmemqi (rtx
*);
172 extern rtx
arm_return_addr (int, rtx
);
173 extern void thumb_reload_out_hi (rtx
*);
174 extern void thumb_reload_in_hi (rtx
*);
175 extern void thumb_set_return_address (rtx
, rtx
);
176 extern const char *thumb2_output_casesi(rtx
*);
179 /* Defined in pe.c. */
180 extern int arm_dllexport_name_p (const char *);
181 extern int arm_dllimport_name_p (const char *);
184 extern void arm_pe_unique_section (tree
, int);
185 extern void arm_pe_encode_section_info (tree
, rtx
, int);
186 extern int arm_dllexport_p (tree
);
187 extern int arm_dllimport_p (tree
);
188 extern void arm_mark_dllexport (tree
);
189 extern void arm_mark_dllimport (tree
);
192 extern void arm_pr_long_calls (struct cpp_reader
*);
193 extern void arm_pr_no_long_calls (struct cpp_reader
*);
194 extern void arm_pr_long_calls_off (struct cpp_reader
*);
196 #endif /* ! GCC_ARM_PROTOS_H */