1 /* Prototypes for exported functions defined in arm.c and pe.c
2 Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
3 Contributed by Richard Earnshaw (rearnsha@arm.com)
4 Minor hacks by Nick Clifton (nickc@cygnus.com)
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
13 GCC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to
20 the Free Software Foundation, 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 #ifndef GCC_ARM_PROTOS_H
24 #define GCC_ARM_PROTOS_H
26 extern void arm_override_options (void);
27 extern int use_return_insn (int);
28 extern int arm_regno_class (int);
29 extern void arm_finalize_pic (int);
30 extern int arm_volatile_func (void);
31 extern const char *arm_output_epilogue (int);
32 extern void arm_expand_prologue (void);
33 extern HOST_WIDE_INT
arm_get_frame_size (void);
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);
37 extern unsigned int arm_compute_initial_elimination_offset (unsigned int,
41 extern int arm_return_in_memory (tree
);
42 extern void arm_encode_call_attribute (tree
, int);
45 extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode
);
46 extern int const_ok_for_arm (HOST_WIDE_INT
);
47 extern int arm_split_constant (RTX_CODE
, enum machine_mode
, HOST_WIDE_INT
, rtx
,
49 extern RTX_CODE
arm_canonicalize_comparison (RTX_CODE
, rtx
*);
50 extern int legitimate_pic_operand_p (rtx
);
51 extern rtx
legitimize_pic_address (rtx
, enum machine_mode
, rtx
);
52 extern int arm_legitimate_address_p (enum machine_mode
, rtx
, int);
53 extern int thumb_legitimate_address_p (enum machine_mode
, rtx
, int);
54 extern int thumb_legitimate_offset_p (enum machine_mode
, HOST_WIDE_INT
);
55 extern rtx
arm_legitimize_address (rtx
, rtx
, enum machine_mode
);
56 extern int const_double_rtx_ok_for_fpa (rtx
);
57 extern int neg_const_double_rtx_ok_for_fpa (rtx
);
60 extern int s_register_operand (rtx
, enum machine_mode
);
61 extern int arm_hard_register_operand (rtx
, enum machine_mode
);
62 extern int f_register_operand (rtx
, enum machine_mode
);
63 extern int reg_or_int_operand (rtx
, enum machine_mode
);
64 extern int arm_reload_memory_operand (rtx
, enum machine_mode
);
65 extern int arm_rhs_operand (rtx
, enum machine_mode
);
66 extern int arm_rhsm_operand (rtx
, enum machine_mode
);
67 extern int arm_add_operand (rtx
, enum machine_mode
);
68 extern int arm_not_operand (rtx
, enum machine_mode
);
69 extern int offsettable_memory_operand (rtx
, enum machine_mode
);
70 extern int alignable_memory_operand (rtx
, enum machine_mode
);
71 extern int bad_signed_byte_operand (rtx
, enum machine_mode
);
72 extern int fpa_rhs_operand (rtx
, enum machine_mode
);
73 extern int fpa_add_operand (rtx
, enum machine_mode
);
74 extern int power_of_two_operand (rtx
, enum machine_mode
);
75 extern int nonimmediate_di_operand (rtx
, enum machine_mode
);
76 extern int di_operand (rtx
, enum machine_mode
);
77 extern int nonimmediate_soft_df_operand (rtx
, enum machine_mode
);
78 extern int soft_df_operand (rtx
, enum machine_mode
);
79 extern int index_operand (rtx
, enum machine_mode
);
80 extern int const_shift_operand (rtx
, enum machine_mode
);
81 extern int arm_comparison_operator (rtx
, enum machine_mode
);
82 extern int shiftable_operator (rtx
, enum machine_mode
);
83 extern int shift_operator (rtx
, enum machine_mode
);
84 extern int equality_operator (rtx
, enum machine_mode
);
85 extern int minmax_operator (rtx
, enum machine_mode
);
86 extern int cc_register (rtx
, enum machine_mode
);
87 extern int dominant_cc_register (rtx
, enum machine_mode
);
88 extern int logical_binary_operator (rtx
, enum machine_mode
);
89 extern int multi_register_push (rtx
, enum machine_mode
);
90 extern int load_multiple_operation (rtx
, enum machine_mode
);
91 extern int store_multiple_operation (rtx
, enum machine_mode
);
92 extern int cirrus_fp_register (rtx
, enum machine_mode
);
93 extern int cirrus_general_operand (rtx
, enum machine_mode
);
94 extern int cirrus_register_operand (rtx
, enum machine_mode
);
95 extern int cirrus_shift_const (rtx
, enum machine_mode
);
96 extern int cirrus_memory_offset (rtx
);
98 extern int symbol_mentioned_p (rtx
);
99 extern int label_mentioned_p (rtx
);
100 extern RTX_CODE
minmax_code (rtx
);
101 extern int adjacent_mem_locations (rtx
, rtx
);
102 extern int load_multiple_sequence (rtx
*, int, int *, int *, HOST_WIDE_INT
*);
103 extern const char *emit_ldm_seq (rtx
*, int);
104 extern int store_multiple_sequence (rtx
*, int, int *, int *, HOST_WIDE_INT
*);
105 extern const char * emit_stm_seq (rtx
*, int);
106 extern rtx
arm_gen_load_multiple (int, int, rtx
, int, int, int, int, int);
107 extern rtx
arm_gen_store_multiple (int, int, rtx
, int, int, int, int, int);
108 extern int arm_gen_movstrqi (rtx
*);
109 extern rtx
arm_gen_rotated_half_load (rtx
);
110 extern enum machine_mode
arm_select_cc_mode (RTX_CODE
, rtx
, rtx
);
111 extern enum machine_mode
arm_select_dominance_cc_mode (rtx
, rtx
,
113 extern rtx
arm_gen_compare_reg (RTX_CODE
, rtx
, rtx
);
114 extern rtx
arm_gen_return_addr_mask (void);
115 extern void arm_reload_in_hi (rtx
*);
116 extern void arm_reload_out_hi (rtx
*);
117 extern const char *fp_immediate_constant (rtx
);
118 extern const char *output_call (rtx
*);
119 extern const char *output_call_mem (rtx
*);
120 extern const char *output_mov_long_double_fpa_from_arm (rtx
*);
121 extern const char *output_mov_long_double_arm_from_fpa (rtx
*);
122 extern const char *output_mov_long_double_arm_from_arm (rtx
*);
123 extern const char *output_mov_double_fpa_from_arm (rtx
*);
124 extern const char *output_mov_double_arm_from_fpa (rtx
*);
125 extern const char *output_move_double (rtx
*);
126 extern const char *output_mov_immediate (rtx
*);
127 extern const char *output_add_immediate (rtx
*);
128 extern const char *arithmetic_instr (rtx
, int);
129 extern void output_ascii_pseudo_op (FILE *, const unsigned char *, int);
130 extern const char *output_return_instruction (rtx
, int, int);
131 extern void arm_poke_function_name (FILE *, const char *);
132 extern void arm_print_operand (FILE *, rtx
, int);
133 extern void arm_print_operand_address (FILE *, rtx
);
134 extern void arm_final_prescan_insn (rtx
);
135 extern int arm_go_if_legitimate_address (enum machine_mode
, rtx
);
136 extern int arm_debugger_arg_offset (int, rtx
);
137 extern int arm_is_longcall_p (rtx
, int, int);
138 extern int arm_emit_vector_const (FILE *, rtx
);
139 extern const char * arm_output_load_gr (rtx
*);
141 #if defined TREE_CODE
142 extern rtx
arm_function_arg (CUMULATIVE_ARGS
*, enum machine_mode
, tree
, int);
143 extern void arm_init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
, tree
);
144 extern rtx
arm_va_arg (tree
, tree
);
145 extern int arm_function_arg_pass_by_reference (CUMULATIVE_ARGS
*,
146 enum machine_mode
, tree
, int);
149 #if defined AOF_ASSEMBLER
150 extern rtx
aof_pic_entry (rtx
);
151 extern char *aof_text_section (void);
152 extern char *aof_data_section (void);
153 extern void aof_add_import (const char *);
154 extern void aof_delete_import (const char *);
155 extern void zero_init_section (void);
156 extern void common_section (void);
157 #endif /* AOF_ASSEMBLER */
159 #endif /* RTX_CODE */
161 extern int arm_float_words_big_endian (void);
163 /* Thumb functions. */
164 extern void arm_init_expanders (void);
165 extern int thumb_far_jump_used_p (int);
166 extern const char *thumb_unexpanded_epilogue (void);
167 extern HOST_WIDE_INT
thumb_get_frame_size (void);
168 extern void thumb_expand_prologue (void);
169 extern void thumb_expand_epilogue (void);
171 extern int is_called_in_ARM_mode (tree
);
173 extern int thumb_shiftable_const (unsigned HOST_WIDE_INT
);
175 extern void thumb_final_prescan_insn (rtx
);
176 extern const char *thumb_load_double_from_address (rtx
*);
177 extern const char *thumb_output_move_mem_multiple (int, rtx
*);
178 extern void thumb_expand_movstrqi (rtx
*);
179 extern int thumb_cmp_operand (rtx
, enum machine_mode
);
180 extern rtx
*thumb_legitimize_pic_address (rtx
, enum machine_mode
, rtx
);
181 extern int thumb_go_if_legitimate_address (enum machine_mode
, rtx
);
182 extern rtx
arm_return_addr (int, rtx
);
183 extern void thumb_reload_out_hi (rtx
*);
184 extern void thumb_reload_in_hi (rtx
*);
187 /* Defined in pe.c. */
188 extern int arm_dllexport_name_p (const char *);
189 extern int arm_dllimport_name_p (const char *);
192 extern void arm_pe_unique_section (tree
, int);
193 extern void arm_pe_encode_section_info (tree
, rtx
, int);
194 extern int arm_dllexport_p (tree
);
195 extern int arm_dllimport_p (tree
);
196 extern void arm_mark_dllexport (tree
);
197 extern void arm_mark_dllimport (tree
);
200 extern void arm_pr_long_calls (struct cpp_reader
*);
201 extern void arm_pr_no_long_calls (struct cpp_reader
*);
202 extern void arm_pr_long_calls_off (struct cpp_reader
*);
204 #endif /* ! GCC_ARM_PROTOS_H */