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h8300.h: Fix comment typos.
[thirdparty/gcc.git] / gcc / config / arm / arm-protos.h
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eb3921e8 1/* Prototypes for exported functions defined in arm.c and pe.c
857dde39 2 Copyright (C) 1999, 2000 Free Software Foundation, Inc.
eb3921e8
NC		 3 Contributed by Richard Earnshaw (rearnsha@arm.com)
4 Minor hacks by Nick Clifton (nickc@cygnus.com)
5
6This file is part of GNU CC.
7
8GNU CC is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2, or (at your option)
11any later version.
12
13GNU CC is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GNU CC; see the file COPYING. If not, write to
20the Free Software Foundation, 59 Temple Place - Suite 330,
21Boston, MA 02111-1307, USA. */
22
d5b7b3ae
RE		 23extern void arm_override_options PARAMS ((void));
24extern int use_return_insn PARAMS ((int));
25extern int arm_regno_class PARAMS ((int));
26extern int arm_process_pragma PARAMS ((int (*)(void), void (*) (int),
27 char *));
28extern void arm_finalize_pic PARAMS ((void));
29extern int arm_volatile_func PARAMS ((void));
cd2b33d0 30extern const char * arm_output_epilogue PARAMS ((int));
d5b7b3ae
RE		 31extern void output_func_epilogue PARAMS ((int));
32extern void arm_expand_prologue PARAMS ((void));
33/* Used in arm.md, but defined in output.c. */
34extern void assemble_align PARAMS ((int));
c27ba912 35extern const char * arm_strip_name_encoding PARAMS ((const char *));
eb3921e8
NC		 36
37#ifdef TREE_CODE
d5b7b3ae 38extern int arm_return_in_memory PARAMS ((tree));
299d06ad 39extern int arm_valid_machine_decl_attribute PARAMS ((tree, tree, tree));
d5b7b3ae
RE		 40extern int arm_comp_type_attributes PARAMS ((tree, tree));
41extern int arm_valid_type_attribute_p PARAMS ((tree, tree, tree, tree));
c27ba912 42extern void arm_set_default_type_attributes PARAMS ((tree));
cd2b33d0 43extern void arm_encode_call_attribute PARAMS ((tree, int));
eb3921e8 44#endif
eb3921e8 45#ifdef RTX_CODE
d5b7b3ae
RE		 46extern int const_ok_for_arm PARAMS ((HOST_WIDE_INT));
47extern int arm_split_constant PARAMS ((RTX_CODE, enum machine_mode,
48 HOST_WIDE_INT, rtx, rtx, int));
49extern RTX_CODE arm_canonicalize_comparison PARAMS ((RTX_CODE, rtx *));
50extern int legitimate_pic_operand_p PARAMS ((rtx));
51extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx));
52extern int is_pic PARAMS ((rtx));
53extern int arm_rtx_costs PARAMS ((rtx, RTX_CODE, RTX_CODE));
54extern int arm_adjust_cost PARAMS ((rtx, rtx, rtx, int));
299d06ad 55extern int const_double_rtx_ok_for_fpu PARAMS ((rtx));
299d06ad 56extern int neg_const_double_rtx_ok_for_fpu PARAMS ((rtx));
d5b7b3ae
RE		 57
58/* Predicates. */
59extern int s_register_operand PARAMS ((rtx, enum machine_mode));
60extern int f_register_operand PARAMS ((rtx, enum machine_mode));
61extern int reg_or_int_operand PARAMS ((rtx, enum machine_mode));
62extern int arm_reload_memory_operand PARAMS ((rtx, enum machine_mode));
63extern int arm_rhs_operand PARAMS ((rtx, enum machine_mode));
64extern int arm_rhsm_operand PARAMS ((rtx, enum machine_mode));
65extern int arm_add_operand PARAMS ((rtx, enum machine_mode));
66extern int arm_not_operand PARAMS ((rtx, enum machine_mode));
67extern int offsettable_memory_operand PARAMS ((rtx, enum machine_mode));
68extern int alignable_memory_operand PARAMS ((rtx, enum machine_mode));
69extern int bad_signed_byte_operand PARAMS ((rtx, enum machine_mode));
70extern int fpu_rhs_operand PARAMS ((rtx, enum machine_mode));
71extern int fpu_add_operand PARAMS ((rtx, enum machine_mode));
72extern int power_of_two_operand PARAMS ((rtx, enum machine_mode));
73extern int nonimmediate_di_operand PARAMS ((rtx, enum machine_mode));
74extern int di_operand PARAMS ((rtx, enum machine_mode));
75extern int nonimmediate_soft_df_operand PARAMS ((rtx, enum machine_mode));
76extern int soft_df_operand PARAMS ((rtx, enum machine_mode));
77extern int index_operand PARAMS ((rtx, enum machine_mode));
78extern int const_shift_operand PARAMS ((rtx, enum machine_mode));
05ed98a1 79extern int arm_comparison_operator PARAMS ((rtx, enum machine_mode));
d5b7b3ae
RE		 80extern int shiftable_operator PARAMS ((rtx, enum machine_mode));
81extern int shift_operator PARAMS ((rtx, enum machine_mode));
82extern int equality_operator PARAMS ((rtx, enum machine_mode));
83extern int minmax_operator PARAMS ((rtx, enum machine_mode));
84extern int cc_register PARAMS ((rtx, enum machine_mode));
85extern int dominant_cc_register PARAMS ((rtx, enum machine_mode));
86extern int logical_binary_operator PARAMS ((rtx, enum machine_mode));
87extern int multi_register_push PARAMS ((rtx, enum machine_mode));
88extern int load_multiple_operation PARAMS ((rtx, enum machine_mode));
89extern int store_multiple_operation PARAMS ((rtx, enum machine_mode));
90
91extern int symbol_mentioned_p PARAMS ((rtx));
92extern int label_mentioned_p PARAMS ((rtx));
93extern RTX_CODE minmax_code PARAMS ((rtx));
94extern int adjacent_mem_locations PARAMS ((rtx, rtx));
95extern int load_multiple_sequence PARAMS ((rtx *, int, int *, int *,
96 HOST_WIDE_INT *));
cd2b33d0 97extern const char * emit_ldm_seq PARAMS ((rtx *, int));
d5b7b3ae
RE		 98extern int store_multiple_sequence PARAMS ((rtx *, int, int *, int *,
99 HOST_WIDE_INT *));
cd2b33d0 100extern const char * emit_stm_seq PARAMS ((rtx *, int));
d5b7b3ae
RE		 101extern rtx arm_gen_load_multiple PARAMS ((int, int, rtx, int, int, int,
102 int, int));
103extern rtx arm_gen_store_multiple PARAMS ((int, int, rtx, int, int, int,
104 int, int));
105extern int arm_gen_movstrqi PARAMS ((rtx *));
106extern rtx arm_gen_rotated_half_load PARAMS ((rtx));
107extern enum machine_mode arm_select_cc_mode PARAMS ((RTX_CODE, rtx, rtx));
108extern rtx arm_gen_compare_reg PARAMS ((RTX_CODE, rtx, rtx));
109extern void arm_reload_in_hi PARAMS ((rtx *));
110extern void arm_reload_out_hi PARAMS ((rtx *));
111extern void arm_reorg PARAMS ((rtx));
cd2b33d0
NC		 112extern const char * fp_immediate_constant PARAMS ((rtx));
113extern const char * output_call PARAMS ((rtx *));
114extern const char * output_call_mem PARAMS ((rtx *));
115extern const char * output_mov_long_double_fpu_from_arm PARAMS ((rtx *));
116extern const char * output_mov_long_double_arm_from_fpu PARAMS ((rtx *));
117extern const char * output_mov_long_double_arm_from_arm PARAMS ((rtx *));
118extern const char * output_mov_double_fpu_from_arm PARAMS ((rtx *));
119extern const char * output_mov_double_arm_from_fpu PARAMS ((rtx *));
120extern const char * output_move_double PARAMS ((rtx *));
121extern const char * output_mov_immediate PARAMS ((rtx *));
122extern const char * output_add_immediate PARAMS ((rtx *));
123extern const char * arithmetic_instr PARAMS ((rtx, int));
d5b7b3ae 124extern void output_ascii_pseudo_op PARAMS ((FILE *, const unsigned char *, int));
cd2b33d0 125extern const char * output_return_instruction PARAMS ((rtx, int, int));
d5b7b3ae
RE		 126extern void arm_poke_function_name PARAMS ((FILE *, char *));
127extern void output_arm_prologue PARAMS ((FILE *, int));
128extern void arm_print_operand PARAMS ((FILE *, rtx, int));
129extern void arm_final_prescan_insn PARAMS ((rtx));
130extern int arm_go_if_legitimate_address PARAMS ((enum machine_mode, rtx));
131extern int arm_debugger_arg_offset PARAMS ((int, rtx));
132extern int arm_is_longcall_p PARAMS ((rtx, int, int));
133
134#if defined TREE_CODE
135extern rtx arm_function_arg PARAMS ((CUMULATIVE_ARGS *,
136 enum machine_mode, tree, int));
137extern void arm_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx,
138 int));
139#endif
140
eb3921e8 141#if defined AOF_ASSEMBLER
d5b7b3ae
RE		 142extern rtx aof_pic_entry PARAMS ((rtx));
143extern void aof_dump_pic_table PARAMS ((FILE *));
144extern char * aof_text_section PARAMS ((void));
145extern char * aof_data_section PARAMS ((void));
146extern void aof_add_import PARAMS ((char *));
147extern void aof_delete_import PARAMS ((char *));
148extern void aof_dump_imports PARAMS ((FILE *));
eb3921e8
NC		 149#endif /* AOF_ASSEMBLER */
150
eb3921e8
NC		 151#endif /* RTX_CODE */
152
d5b7b3ae
RE		 153/* Thumb functions. */
154extern void arm_init_expanders PARAMS ((void));
155extern int thumb_far_jump_used_p PARAMS ((int));
cd2b33d0 156extern const char * thumb_unexpanded_epilogue PARAMS ((void));
d5b7b3ae
RE		 157extern void thumb_expand_prologue PARAMS ((void));
158extern void thumb_expand_epilogue PARAMS ((void));
159#ifdef TREE_CODE
160extern int is_called_in_ARM_mode PARAMS ((tree));
161#endif
d5b7b3ae 162extern int thumb_shiftable_const PARAMS ((unsigned HOST_WIDE_INT));
cd2b33d0
NC		 163extern void output_thumb_prologue PARAMS ((FILE *));
164#ifdef RTX_CODE
d5b7b3ae 165extern void thumb_final_prescan_insn PARAMS ((rtx));
cd2b33d0 166extern const char * thumb_load_double_from_address
d5b7b3ae 167 PARAMS ((rtx *));
cd2b33d0 168extern const char * thumb_output_move_mem_multiple
d5b7b3ae
RE		 169 PARAMS ((int, rtx *));
170extern void thumb_expand_movstrqi PARAMS ((rtx *));
171extern int thumb_cmp_operand PARAMS ((rtx, enum machine_mode));
172extern rtx * thumb_legitimize_pic_address
173 PARAMS ((rtx, enum machine_mode, rtx));
174extern int thumb_go_if_legitimate_address
175 PARAMS ((enum machine_mode, rtx));
176extern rtx arm_return_addr PARAMS ((int, rtx));
177extern void thumb_reload_out_hi PARAMS ((rtx *));
178extern void thumb_reload_in_hi PARAMS ((rtx *));
179#endif
180
181/* Defined in pe.c. */
ac670723
RE		 182extern int arm_dllexport_name_p PARAMS ((const char *));
183extern int arm_dllimport_name_p PARAMS ((const char *));
d5b7b3ae
RE		 184
185#ifdef TREE_CODE
186extern int arm_pe_valid_machine_decl_attribute
187 PARAMS ((tree, tree, tree, tree));
188extern tree arm_pe_merge_machine_decl_attributes
189 PARAMS ((tree, tree));
190extern void arm_pe_unique_section PARAMS ((tree, int));
191extern void arm_pe_encode_section_info PARAMS ((tree));
192extern int arm_dllexport_p PARAMS ((tree));
193extern int arm_dllimport_p PARAMS ((tree));
194extern void arm_mark_dllexport PARAMS ((tree));
195extern void arm_mark_dllimport PARAMS ((tree));
196#endif
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