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parser.c (cp_parser_mem_initializer_list): Change error text.
[thirdparty/gcc.git] / gcc / config / rs6000 / rs6000-protos.h
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9ebbca7d 1/* Definitions of target machine for GNU compiler, for IBM RS/6000.
78c7cabb 2 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
93c9d1ba 3 Free Software Foundation, Inc.
9ebbca7d
GK		 4 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
5
5de601cf 6 This file is part of GCC.
9ebbca7d 7
5de601cf
NC		 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
2f83c7d6 10 by the Free Software Foundation; either version 3, or (at your
5de601cf 11 option) any later version.
9ebbca7d 12
5de601cf
NC		 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.
9ebbca7d 17
5de601cf 18 You should have received a copy of the GNU General Public License
2f83c7d6
NC		 19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
9ebbca7d 21
a5c76ee6
ZW		 22#ifndef GCC_RS6000_PROTOS_H
23#define GCC_RS6000_PROTOS_H
24
9ebbca7d
GK		 25/* Declare functions in rs6000.c */
26
27#ifdef RTX_CODE
28
29#ifdef TREE_CODE
0f6937fe 30extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int);
9ebbca7d
GK		 31#endif /* TREE_CODE */
32
66180ff3 33extern bool easy_altivec_constant (rtx, enum machine_mode);
847535b6 34extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int);
48d72335
DE		 35extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode);
36extern int num_insns_constant (rtx, enum machine_mode);
37extern int num_insns_constant_wide (HOST_WIDE_INT);
38extern int small_data_operand (rtx, enum machine_mode);
39extern bool toc_relative_expr_p (rtx);
40extern bool invalid_e500_subreg (rtx, enum machine_mode);
41extern void validate_condition_mode (enum rtx_code, enum machine_mode);
42extern bool legitimate_constant_pool_address_p (rtx);
43extern bool legitimate_indirect_address_p (rtx, int);
6fb5fa3c 44extern bool legitimate_indexed_address_p (rtx, int);
001b9eb6 45extern bool avoiding_indexed_address_p (enum machine_mode);
48d72335 46
9390387d
AM		 47extern rtx rs6000_got_register (rtx);
48extern rtx find_addr_reg (rtx);
66180ff3 49extern rtx gen_easy_altivec_constant (rtx);
a2369ed3 50extern const char *output_vec_const_move (rtx *);
7a4eca66 51extern void rs6000_expand_vector_init (rtx, rtx);
f5027409 52extern void paired_expand_vector_init (rtx, rtx);
7a4eca66
DE		 53extern void rs6000_expand_vector_set (rtx, rtx, int);
54extern void rs6000_expand_vector_extract (rtx, rtx, int);
a2369ed3 55extern void build_mask64_2_operands (rtx, rtx *);
fba73eb1 56extern int expand_block_clear (rtx[]);
a2369ed3 57extern int expand_block_move (rtx[]);
a2369ed3 58extern const char * rs6000_output_load_multiple (rtx[]);
a2369ed3
DJ		 59extern int includes_lshift_p (rtx, rtx);
60extern int includes_rshift_p (rtx, rtx);
61extern int includes_rldic_lshift_p (rtx, rtx);
62extern int includes_rldicr_lshift_p (rtx, rtx);
11ac38b2 63extern int insvdi_rshift_rlwimi_p (rtx, rtx, rtx);
a2369ed3 64extern int registers_ok_for_quad_peep (rtx, rtx);
90f81f99 65extern int mems_ok_for_quad_peep (rtx, rtx);
3a1f863f 66extern bool gpr_or_gpr_p (rtx, rtx);
8beb65e3
MM		 67extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx,
68 enum reg_class);
69extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class,
70 enum machine_mode,
71 rtx);
72extern bool (*rs6000_secondary_memory_needed_ptr) (enum reg_class,
73 enum reg_class,
74 enum machine_mode);
75extern bool (*rs6000_cannot_change_mode_class_ptr) (enum machine_mode,
76 enum machine_mode,
77 enum reg_class);
78extern void rs6000_secondary_reload_inner (rtx, rtx, rtx, bool);
e2e95f45
RE		 79extern int paired_emit_vector_cond_expr (rtx, rtx, rtx,
80 rtx, rtx, rtx);
81extern void paired_expand_vector_move (rtx operands[]);
82
83
a2369ed3
DJ		 84extern int ccr_bit (rtx, int);
85extern int extract_MB (rtx);
86extern int extract_ME (rtx);
85b776df 87extern void rs6000_output_function_entry (FILE *, const char *);
a2369ed3
DJ		 88extern void print_operand (FILE *, rtx, int);
89extern void print_operand_address (FILE *, rtx);
2e4316da 90extern bool rs6000_output_addr_const_extra (FILE *, rtx);
a2369ed3 91extern enum rtx_code rs6000_reverse_condition (enum machine_mode,
3a1f863f 92 enum rtx_code);
b17f98b1 93extern void rs6000_emit_sISEL (enum machine_mode, rtx[]);
f90b7a5a
PB		 94extern void rs6000_emit_sCOND (enum machine_mode, rtx[]);
95extern void rs6000_emit_cbranch (enum machine_mode, rtx[]);
a2369ed3 96extern char * output_cbranch (rtx, const char *, int, rtx);
64022b5d 97extern char * output_e500_flip_gt_bit (rtx, rtx);
a2369ed3
DJ		 98extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int);
99extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
21213b4c 100extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
a2369ed3 101extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
915167f5
GK		 102extern void rs6000_emit_sync (enum rtx_code, enum machine_mode,
103 rtx, rtx, rtx, rtx, bool);
9f0076e5 104extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
b52110d4 105extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
9fc75b97
DE		 106extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx);
107extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx);
b52110d4 108extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx);
ef765ea9
DE		 109extern void rs6000_emit_swdivsf (rtx, rtx, rtx);
110extern void rs6000_emit_swdivdf (rtx, rtx, rtx);
9c78b944 111extern void rs6000_emit_swrsqrtsf (rtx, rtx);
a2369ed3 112extern void output_toc (FILE *, rtx, int, enum machine_mode);
9390387d 113extern rtx rs6000_longcall_ref (rtx);
a2369ed3 114extern void rs6000_fatal_bad_address (rtx);
9390387d 115extern rtx create_TOC_reference (rtx);
a9baceb1 116extern void rs6000_split_multireg_move (rtx, rtx);
a2369ed3 117extern void rs6000_emit_move (rtx, rtx, enum machine_mode);
e41b2a33 118extern rtx rs6000_secondary_memory_needed_rtx (enum machine_mode);
8beb65e3
MM		 119extern rtx (*rs6000_legitimize_reload_address_ptr) (rtx, enum machine_mode,
120 int, int, int, int *);
d04b6e6e 121extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int);
944258eb 122extern rtx rs6000_find_base_term (rtx);
d04b6e6e 123extern bool rs6000_offsettable_memref_p (rtx);
a2369ed3
DJ		 124extern rtx rs6000_return_addr (int, rtx);
125extern void rs6000_output_symbol_ref (FILE*, rtx);
d1d0c603 126extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int);
565ef4ba
RS		 127extern void rs6000_emit_popcount (rtx, rtx);
128extern void rs6000_emit_parity (rtx, rtx);
a2369ed3 129
fa5b0972
AM		 130extern rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode,
131 rtx);
9ebbca7d
GK		 132#endif /* RTX_CODE */
133
134#ifdef TREE_CODE
fa5b0972
AM		 135extern unsigned int rs6000_special_round_type_align (tree, unsigned int,
136 unsigned int);
58182de3
GK		 137extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int,
138 unsigned int);
a2369ed3 139extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
594a51fe 140 tree, int, int);
a2369ed3 141extern int function_arg_boundary (enum machine_mode, tree);
9390387d 142extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
4b29c5e5 143extern tree altivec_resolve_overloaded_builtin (location_t, tree, void *);
ded9bf77 144extern rtx rs6000_libcall_value (enum machine_mode);
9390387d 145extern rtx rs6000_va_arg (tree, tree);
a2369ed3
DJ		 146extern int function_ok_for_sibcall (tree);
147extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
3101faab 148extern bool rs6000_elf_in_small_data_p (const_tree);
9ebbca7d
GK		 149#ifdef ARGS_SIZE_RTX
150/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
586de218 151extern enum direction function_arg_padding (enum machine_mode, const_tree);
9ebbca7d 152#endif /* ARGS_SIZE_RTX */
ee890fe2 153
9ebbca7d
GK		 154#endif /* TREE_CODE */
155
a2369ed3
DJ		 156extern void optimization_options (int, int);
157extern void rs6000_override_options (const char *);
158extern int direct_return (void);
a2369ed3
DJ		 159extern int first_reg_to_save (void);
160extern int first_fp_reg_to_save (void);
a2369ed3
DJ		 161extern void output_ascii (FILE *, const char *, int);
162extern void rs6000_gen_section_name (char **, const char *, const char *);
163extern void output_function_profiler (FILE *, int);
164extern void output_profile_hook (int);
165extern int rs6000_trampoline_size (void);
4862826d 166extern alias_set_type get_TOC_alias_set (void);
a2369ed3
DJ		 167extern void rs6000_emit_prologue (void);
168extern void rs6000_emit_load_toc_table (int);
169extern void rs6000_aix_emit_builtin_unwind_init (void);
93c9d1ba 170extern unsigned int rs6000_dbx_register_number (unsigned int);
a2369ed3 171extern void rs6000_emit_epilogue (int);
d1d0c603 172extern void rs6000_emit_eh_reg_restore (rtx, rtx);
a2369ed3 173extern const char * output_isel (rtx *);
a2369ed3 174extern int rs6000_register_move_cost (enum machine_mode,
c4ad648e 175 enum reg_class, enum reg_class);
a2369ed3
DJ		 176extern int rs6000_memory_move_cost (enum machine_mode, enum reg_class, int);
177extern bool rs6000_tls_referenced_p (rtx);
2aa4498c 178extern void rs6000_conditional_register_usage (void);
ee890fe2 179
7e49a4b3
OH		 180extern void rs6000_aix_asm_output_dwarf_table_ref (char *);
181
4c4eb375
GK		 182/* Declare functions in rs6000-c.c */
183
a2369ed3
DJ		 184extern void rs6000_pragma_longcall (struct cpp_reader *);
185extern void rs6000_cpu_cpp_builtins (struct cpp_reader *);
a5c76ee6 186
efdba735
SH		 187#if TARGET_MACHO
188char *output_call (rtx, rtx *, int, int);
189#endif
190
ee06c6a5
DE		 191#ifdef NO_DOLLAR_IN_LABEL
192const char * rs6000_xcoff_strip_dollar (const char *);
193#endif
194
c921bad8
AP		 195void rs6000_final_prescan_insn (rtx, rtx *operand, int num_operands);
196
0d1fbc8c 197extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER];
cacf1ca8
MM		 198extern unsigned char rs6000_class_max_nregs[][LIM_REG_CLASSES];
199extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER];
a5c76ee6 200#endif /* rs6000-protos.h */
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