/usr/lib/gcc-cross/powerpc64-linux-gnu/7/plugin/include/config/rs6000/rs6000-protos.h is in gcc-7-plugin-dev-powerpc64-linux-gnu 7.3.0-16ubuntu3cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 | /* Definitions of target machine for GNU compiler, for IBM RS/6000.
Copyright (C) 2000-2017 Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_RS6000_PROTOS_H
#define GCC_RS6000_PROTOS_H
/* Declare functions in rs6000.c */
#ifdef RTX_CODE
#ifdef TREE_CODE
extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int,
tree, machine_mode);
#endif /* TREE_CODE */
extern bool easy_altivec_constant (rtx, machine_mode);
extern bool xxspltib_constant_p (rtx, machine_mode, int *, int *);
extern int vspltis_shifted (rtx);
extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int);
extern bool macho_lo_sum_memory_operand (rtx, machine_mode);
extern int num_insns_constant (rtx, machine_mode);
extern int num_insns_constant_wide (HOST_WIDE_INT);
extern int small_data_operand (rtx, machine_mode);
extern bool mem_operand_gpr (rtx, machine_mode);
extern bool mem_operand_ds_form (rtx, machine_mode);
extern bool toc_relative_expr_p (const_rtx, bool);
extern bool invalid_e500_subreg (rtx, machine_mode);
extern void validate_condition_mode (enum rtx_code, machine_mode);
extern bool legitimate_constant_pool_address_p (const_rtx, machine_mode,
bool);
extern bool legitimate_indirect_address_p (rtx, int);
extern bool legitimate_indexed_address_p (rtx, int);
extern bool avoiding_indexed_address_p (machine_mode);
extern rtx rs6000_got_register (rtx);
extern rtx find_addr_reg (rtx);
extern rtx gen_easy_altivec_constant (rtx);
extern const char *output_vec_const_move (rtx *);
extern const char *rs6000_output_move_128bit (rtx *);
extern bool rs6000_move_128bit_ok_p (rtx []);
extern bool rs6000_split_128bit_ok_p (rtx []);
extern void rs6000_expand_float128_convert (rtx, rtx, bool);
extern void rs6000_expand_vector_init (rtx, rtx);
extern void paired_expand_vector_init (rtx, rtx);
extern void rs6000_expand_vector_set (rtx, rtx, int);
extern void rs6000_expand_vector_extract (rtx, rtx, rtx);
extern void rs6000_split_vec_extract_var (rtx, rtx, rtx, rtx, rtx);
extern rtx rs6000_adjust_vec_address (rtx, rtx, rtx, rtx, machine_mode);
extern void rs6000_split_v4si_init (rtx []);
extern bool altivec_expand_vec_perm_const (rtx op[4]);
extern void altivec_expand_vec_perm_le (rtx op[4]);
extern bool rs6000_expand_vec_perm_const (rtx op[4]);
extern void altivec_expand_lvx_be (rtx, rtx, machine_mode, unsigned);
extern void altivec_expand_stvx_be (rtx, rtx, machine_mode, unsigned);
extern void altivec_expand_stvex_be (rtx, rtx, machine_mode, unsigned);
extern void rs6000_expand_extract_even (rtx, rtx, rtx);
extern void rs6000_expand_interleave (rtx, rtx, rtx, bool);
extern void rs6000_scale_v2df (rtx, rtx, int);
extern int expand_block_clear (rtx[]);
extern int expand_block_move (rtx[]);
extern bool expand_block_compare (rtx[]);
extern bool expand_strn_compare (rtx[], int);
extern const char * rs6000_output_load_multiple (rtx[]);
extern bool rs6000_is_valid_mask (rtx, int *, int *, machine_mode);
extern bool rs6000_is_valid_and_mask (rtx, machine_mode);
extern bool rs6000_is_valid_shift_mask (rtx, rtx, machine_mode);
extern bool rs6000_is_valid_insert_mask (rtx, rtx, machine_mode);
extern const char *rs6000_insn_for_and_mask (machine_mode, rtx *, bool);
extern const char *rs6000_insn_for_shift_mask (machine_mode, rtx *, bool);
extern const char *rs6000_insn_for_insert_mask (machine_mode, rtx *, bool);
extern bool rs6000_is_valid_2insn_and (rtx, machine_mode);
extern void rs6000_emit_2insn_and (machine_mode, rtx *, bool, int);
extern int registers_ok_for_quad_peep (rtx, rtx);
extern int mems_ok_for_quad_peep (rtx, rtx);
extern bool gpr_or_gpr_p (rtx, rtx);
extern bool direct_move_p (rtx, rtx);
extern bool quad_address_p (rtx, machine_mode, bool);
extern bool quad_load_store_p (rtx, rtx);
extern bool fusion_gpr_load_p (rtx, rtx, rtx, rtx);
extern void expand_fusion_gpr_load (rtx *);
extern void emit_fusion_addis (rtx, rtx, const char *, const char *);
extern void emit_fusion_load_store (rtx, rtx, rtx, const char *);
extern const char *emit_fusion_gpr_load (rtx, rtx);
extern bool fusion_p9_p (rtx, rtx, rtx, rtx);
extern void expand_fusion_p9_load (rtx *);
extern void expand_fusion_p9_store (rtx *);
extern const char *emit_fusion_p9_load (rtx, rtx, rtx);
extern const char *emit_fusion_p9_store (rtx, rtx, rtx);
extern rtx fusion_wrap_memory_address (rtx);
extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx,
enum reg_class);
extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class,
machine_mode,
rtx);
extern bool (*rs6000_secondary_memory_needed_ptr) (enum reg_class,
enum reg_class,
machine_mode);
extern bool (*rs6000_cannot_change_mode_class_ptr) (machine_mode,
machine_mode,
enum reg_class);
extern void rs6000_secondary_reload_inner (rtx, rtx, rtx, bool);
extern void rs6000_secondary_reload_gpr (rtx, rtx, rtx, bool);
extern int paired_emit_vector_cond_expr (rtx, rtx, rtx,
rtx, rtx, rtx);
extern void paired_expand_vector_move (rtx operands[]);
extern int ccr_bit (rtx, int);
extern void rs6000_output_function_entry (FILE *, const char *);
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern enum rtx_code rs6000_reverse_condition (machine_mode,
enum rtx_code);
extern rtx rs6000_emit_eqne (machine_mode, rtx, rtx, rtx);
extern void rs6000_emit_sISEL (machine_mode, rtx[]);
extern void rs6000_emit_sCOND (machine_mode, rtx[]);
extern void rs6000_emit_cbranch (machine_mode, rtx[]);
extern char * output_cbranch (rtx, const char *, int, rtx_insn *);
extern char * output_e500_flip_gt_bit (rtx, rtx);
extern const char * output_probe_stack_range (rtx, rtx);
extern bool rs6000_emit_set_const (rtx, rtx);
extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
extern void rs6000_expand_atomic_compare_and_swap (rtx op[]);
extern void rs6000_expand_atomic_exchange (rtx op[]);
extern void rs6000_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
extern void rs6000_emit_swdiv (rtx, rtx, rtx, bool);
extern void rs6000_emit_swsqrt (rtx, rtx, bool);
extern void output_toc (FILE *, rtx, int, machine_mode);
extern rtx rs6000_longcall_ref (rtx);
extern void rs6000_fatal_bad_address (rtx);
extern rtx create_TOC_reference (rtx, rtx);
extern void rs6000_split_multireg_move (rtx, rtx);
extern void rs6000_emit_le_vsx_move (rtx, rtx, machine_mode);
extern bool valid_sf_si_move (rtx, rtx, machine_mode);
extern void rs6000_emit_move (rtx, rtx, machine_mode);
extern rtx rs6000_secondary_memory_needed_rtx (machine_mode);
extern machine_mode rs6000_secondary_memory_needed_mode (machine_mode);
extern rtx (*rs6000_legitimize_reload_address_ptr) (rtx, machine_mode,
int, int, int, int *);
extern bool rs6000_legitimate_offset_address_p (machine_mode, rtx,
bool, bool);
extern rtx rs6000_find_base_term (rtx);
extern rtx rs6000_return_addr (int, rtx);
extern void rs6000_output_symbol_ref (FILE*, rtx);
extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int);
extern void rs6000_emit_popcount (rtx, rtx);
extern void rs6000_emit_parity (rtx, rtx);
extern rtx rs6000_machopic_legitimize_pic_address (rtx, machine_mode,
rtx);
extern rtx rs6000_address_for_fpconvert (rtx);
extern rtx rs6000_address_for_altivec (rtx);
extern rtx rs6000_allocate_stack_temp (machine_mode, bool, bool);
extern int rs6000_loop_align (rtx);
extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool);
#endif /* RTX_CODE */
#ifdef TREE_CODE
extern unsigned int rs6000_data_alignment (tree, unsigned int, enum data_align);
extern bool rs6000_special_adjust_field_align_p (tree, unsigned int);
extern unsigned int rs6000_special_round_type_align (tree, unsigned int,
unsigned int);
extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int,
unsigned int);
extern tree altivec_resolve_overloaded_builtin (location_t, tree, void *);
extern rtx rs6000_libcall_value (machine_mode);
extern rtx rs6000_va_arg (tree, tree);
extern int function_ok_for_sibcall (tree);
extern int rs6000_reg_parm_stack_space (tree, bool);
extern void rs6000_asm_weaken_decl (FILE *, tree, const char *, const char *);
extern void rs6000_xcoff_declare_function_name (FILE *, const char *, tree);
extern void rs6000_xcoff_declare_object_name (FILE *, const char *, tree);
extern void rs6000_xcoff_asm_output_aligned_decl_common (FILE *, tree,
const char *,
unsigned HOST_WIDE_INT,
unsigned HOST_WIDE_INT);
extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
extern bool rs6000_elf_in_small_data_p (const_tree);
#ifdef ARGS_SIZE_RTX
/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
extern enum direction function_arg_padding (machine_mode, const_tree);
#endif /* ARGS_SIZE_RTX */
#endif /* TREE_CODE */
extern int direct_return (void);
extern int first_reg_to_save (void);
extern int first_fp_reg_to_save (void);
extern void output_ascii (FILE *, const char *, int);
extern void rs6000_gen_section_name (char **, const char *, const char *);
extern void output_function_profiler (FILE *, int);
extern void output_profile_hook (int);
extern int rs6000_trampoline_size (void);
extern alias_set_type get_TOC_alias_set (void);
extern void rs6000_emit_prologue (void);
extern void rs6000_emit_load_toc_table (int);
extern unsigned int rs6000_dbx_register_number (unsigned int, unsigned int);
extern void rs6000_emit_epilogue (int);
extern void rs6000_expand_split_stack_prologue (void);
extern void rs6000_split_stack_space_check (rtx, rtx);
extern void rs6000_emit_eh_reg_restore (rtx, rtx);
extern const char * output_isel (rtx *);
extern void rs6000_call_aix (rtx, rtx, rtx, rtx);
extern void rs6000_sibcall_aix (rtx, rtx, rtx, rtx);
extern void rs6000_aix_asm_output_dwarf_table_ref (char *);
extern void get_ppc476_thunk_name (char name[32]);
extern bool rs6000_overloaded_builtin_p (enum rs6000_builtins);
extern const char *rs6000_overloaded_builtin_name (enum rs6000_builtins);
extern int rs6000_store_data_bypass_p (rtx_insn *, rtx_insn *);
extern HOST_WIDE_INT rs6000_builtin_mask_calculate (void);
extern void rs6000_asm_output_dwarf_pcrel (FILE *file, int size,
const char *label);
extern void rs6000_asm_output_dwarf_datarel (FILE *file, int size,
const char *label);
/* Declare functions in rs6000-c.c */
extern void rs6000_pragma_longcall (struct cpp_reader *);
extern void rs6000_cpu_cpp_builtins (struct cpp_reader *);
#ifdef TREE_CODE
extern bool rs6000_pragma_target_parse (tree, tree);
#endif
extern void rs6000_activate_target_options (tree new_tree);
extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT, HOST_WIDE_INT);
extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT,
HOST_WIDE_INT);
#if TARGET_MACHO
char *output_call (rtx_insn *, rtx *, int, int);
#endif
#ifdef NO_DOLLAR_IN_LABEL
const char * rs6000_xcoff_strip_dollar (const char *);
#endif
void rs6000_final_prescan_insn (rtx_insn *, rtx *operand, int num_operands);
extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER];
extern unsigned char rs6000_class_max_nregs[][LIM_REG_CLASSES];
extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER];
extern bool rs6000_linux_float_exceptions_rounding_supported_p (void);
/* Pass management. */
namespace gcc { class context; }
class rtl_opt_pass;
extern rtl_opt_pass *make_pass_analyze_swaps (gcc::context *);
#endif /* rs6000-protos.h */
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