Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/rs6000/rs6000-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 IBM RS/6000. | |
2 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 | |
3 Free Software Foundation, Inc. | |
4 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) | |
5 | |
6 This file is part of GCC. | |
7 | |
8 GCC is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published | |
10 by the Free Software Foundation; either version 3, or (at your | |
11 option) any later version. | |
12 | |
13 GCC is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
16 License for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
19 along with GCC; see the file COPYING3. If not see | |
20 <http://www.gnu.org/licenses/>. */ | |
21 | |
22 #ifndef GCC_RS6000_PROTOS_H | |
23 #define GCC_RS6000_PROTOS_H | |
24 | |
25 /* Declare functions in rs6000.c */ | |
26 | |
27 #ifdef RTX_CODE | |
28 | |
29 #ifdef TREE_CODE | |
30 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int); | |
31 #endif /* TREE_CODE */ | |
32 | |
33 extern bool easy_altivec_constant (rtx, enum machine_mode); | |
34 extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int); | |
35 extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode); | |
36 extern int num_insns_constant (rtx, enum machine_mode); | |
37 extern int num_insns_constant_wide (HOST_WIDE_INT); | |
38 extern int small_data_operand (rtx, enum machine_mode); | |
39 extern bool toc_relative_expr_p (rtx); | |
40 extern bool invalid_e500_subreg (rtx, enum machine_mode); | |
41 extern void validate_condition_mode (enum rtx_code, enum machine_mode); | |
42 extern bool legitimate_constant_pool_address_p (rtx); | |
43 extern bool legitimate_indirect_address_p (rtx, int); | |
44 extern bool legitimate_indexed_address_p (rtx, int); | |
45 extern bool avoiding_indexed_address_p (enum machine_mode); | |
46 | |
47 extern rtx rs6000_got_register (rtx); | |
48 extern rtx find_addr_reg (rtx); | |
49 extern rtx gen_easy_altivec_constant (rtx); | |
50 extern const char *output_vec_const_move (rtx *); | |
51 extern void rs6000_expand_vector_init (rtx, rtx); | |
52 extern void paired_expand_vector_init (rtx, rtx); | |
53 extern void rs6000_expand_vector_set (rtx, rtx, int); | |
54 extern void rs6000_expand_vector_extract (rtx, rtx, int); | |
55 extern void build_mask64_2_operands (rtx, rtx *); | |
56 extern int expand_block_clear (rtx[]); | |
57 extern int expand_block_move (rtx[]); | |
58 extern const char * rs6000_output_load_multiple (rtx[]); | |
59 extern int includes_lshift_p (rtx, rtx); | |
60 extern int includes_rshift_p (rtx, rtx); | |
61 extern int includes_rldic_lshift_p (rtx, rtx); | |
62 extern int includes_rldicr_lshift_p (rtx, rtx); | |
63 extern int insvdi_rshift_rlwimi_p (rtx, rtx, rtx); | |
64 extern int registers_ok_for_quad_peep (rtx, rtx); | |
65 extern int mems_ok_for_quad_peep (rtx, rtx); | |
66 extern bool gpr_or_gpr_p (rtx, rtx); | |
67 extern enum reg_class rs6000_secondary_reload_class (enum reg_class, | |
68 enum machine_mode, rtx); | |
69 | |
70 extern int paired_emit_vector_cond_expr (rtx, rtx, rtx, | |
71 rtx, rtx, rtx); | |
72 extern void paired_expand_vector_move (rtx operands[]); | |
73 | |
74 | |
75 extern int ccr_bit (rtx, int); | |
76 extern int extract_MB (rtx); | |
77 extern int extract_ME (rtx); | |
78 extern void rs6000_output_function_entry (FILE *, const char *); | |
79 extern void print_operand (FILE *, rtx, int); | |
80 extern void print_operand_address (FILE *, rtx); | |
81 extern bool rs6000_output_addr_const_extra (FILE *, rtx); | |
82 extern enum rtx_code rs6000_reverse_condition (enum machine_mode, | |
83 enum rtx_code); | |
84 extern void rs6000_emit_sCOND (enum rtx_code, rtx); | |
85 extern void rs6000_emit_cbranch (enum rtx_code, rtx); | |
86 extern char * output_cbranch (rtx, const char *, int, rtx); | |
87 extern char * output_e500_flip_gt_bit (rtx, rtx); | |
88 extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int); | |
89 extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx); | |
90 extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx); | |
91 extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx); | |
92 extern void rs6000_emit_sync (enum rtx_code, enum machine_mode, | |
93 rtx, rtx, rtx, rtx, bool); | |
94 extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); | |
95 extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx); | |
96 extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx); | |
97 extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx); | |
98 extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx); | |
99 extern void rs6000_emit_swdivsf (rtx, rtx, rtx); | |
100 extern void rs6000_emit_swdivdf (rtx, rtx, rtx); | |
101 extern void rs6000_emit_swrsqrtsf (rtx, rtx); | |
102 extern void output_toc (FILE *, rtx, int, enum machine_mode); | |
103 extern void rs6000_initialize_trampoline (rtx, rtx, rtx); | |
104 extern rtx rs6000_longcall_ref (rtx); | |
105 extern void rs6000_fatal_bad_address (rtx); | |
106 extern rtx create_TOC_reference (rtx); | |
107 extern void rs6000_split_multireg_move (rtx, rtx); | |
108 extern void rs6000_emit_move (rtx, rtx, enum machine_mode); | |
109 extern rtx rs6000_secondary_memory_needed_rtx (enum machine_mode); | |
110 extern rtx rs6000_legitimize_address (rtx, rtx, enum machine_mode); | |
111 extern rtx rs6000_legitimize_reload_address (rtx, enum machine_mode, | |
112 int, int, int, int *); | |
113 extern int rs6000_legitimate_address (enum machine_mode, rtx, int); | |
114 extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int); | |
115 extern bool rs6000_mode_dependent_address (rtx); | |
116 extern rtx rs6000_find_base_term (rtx); | |
117 extern bool rs6000_offsettable_memref_p (rtx); | |
118 extern rtx rs6000_return_addr (int, rtx); | |
119 extern void rs6000_output_symbol_ref (FILE*, rtx); | |
120 extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int); | |
121 extern void rs6000_emit_popcount (rtx, rtx); | |
122 extern void rs6000_emit_parity (rtx, rtx); | |
123 | |
124 extern rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode, | |
125 rtx); | |
126 #endif /* RTX_CODE */ | |
127 | |
128 #ifdef TREE_CODE | |
129 extern unsigned int rs6000_special_round_type_align (tree, unsigned int, | |
130 unsigned int); | |
131 extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int, | |
132 unsigned int); | |
133 extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, | |
134 tree, int, int); | |
135 extern int function_arg_boundary (enum machine_mode, tree); | |
136 extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); | |
137 extern tree altivec_resolve_overloaded_builtin (tree, tree); | |
138 extern rtx rs6000_function_value (const_tree, const_tree); | |
139 extern rtx rs6000_libcall_value (enum machine_mode); | |
140 extern rtx rs6000_va_arg (tree, tree); | |
141 extern int function_ok_for_sibcall (tree); | |
142 extern void rs6000_elf_declare_function_name (FILE *, const char *, tree); | |
143 extern bool rs6000_elf_in_small_data_p (const_tree); | |
144 #ifdef ARGS_SIZE_RTX | |
145 /* expr.h defines ARGS_SIZE_RTX and `enum direction' */ | |
146 extern enum direction function_arg_padding (enum machine_mode, const_tree); | |
147 #endif /* ARGS_SIZE_RTX */ | |
148 | |
149 #endif /* TREE_CODE */ | |
150 | |
151 extern void optimization_options (int, int); | |
152 extern void rs6000_override_options (const char *); | |
153 extern int direct_return (void); | |
154 extern int first_reg_to_save (void); | |
155 extern int first_fp_reg_to_save (void); | |
156 extern void output_ascii (FILE *, const char *, int); | |
157 extern void rs6000_gen_section_name (char **, const char *, const char *); | |
158 extern void output_function_profiler (FILE *, int); | |
159 extern void output_profile_hook (int); | |
160 extern int rs6000_trampoline_size (void); | |
161 extern alias_set_type get_TOC_alias_set (void); | |
162 extern void rs6000_emit_prologue (void); | |
163 extern void rs6000_emit_load_toc_table (int); | |
164 extern void rs6000_aix_emit_builtin_unwind_init (void); | |
165 extern unsigned int rs6000_dbx_register_number (unsigned int); | |
166 extern void rs6000_emit_epilogue (int); | |
167 extern void rs6000_emit_eh_reg_restore (rtx, rtx); | |
168 extern const char * output_isel (rtx *); | |
169 extern int rs6000_register_move_cost (enum machine_mode, | |
170 enum reg_class, enum reg_class); | |
171 extern int rs6000_memory_move_cost (enum machine_mode, enum reg_class, int); | |
172 extern bool rs6000_tls_referenced_p (rtx); | |
173 extern int rs6000_hard_regno_nregs (int, enum machine_mode); | |
174 extern void rs6000_conditional_register_usage (void); | |
175 | |
176 /* Declare functions in rs6000-c.c */ | |
177 | |
178 extern void rs6000_pragma_longcall (struct cpp_reader *); | |
179 extern void rs6000_cpu_cpp_builtins (struct cpp_reader *); | |
180 | |
181 #if TARGET_MACHO | |
182 char *output_call (rtx, rtx *, int, int); | |
183 #endif | |
184 | |
185 #ifdef NO_DOLLAR_IN_LABEL | |
186 const char * rs6000_xcoff_strip_dollar (const char *); | |
187 #endif | |
188 | |
189 void rs6000_final_prescan_insn (rtx, rtx *operand, int num_operands); | |
190 | |
191 extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER]; | |
192 #endif /* rs6000-protos.h */ |