/* Prototypes for exported functions defined in arm.c and pe.c
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rearnsha@arm.com)
Minor hacks by Nick Clifton (nickc@cygnus.com)
-This file is part of GNU CC.
-
-GNU CC 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 2, or (at your option)
-any later version.
-
-GNU CC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-extern void arm_expand_prologue PARAMS ((void));
-extern void arm_finalize_pic PARAMS ((void));
-extern char * arm_output_epilogue PARAMS ((void));
-extern void arm_override_options PARAMS ((void));
-extern void arm_poke_function_name PARAMS ((FILE *, char *));
-extern int arm_process_pragma PARAMS ((int (*)(void), void (*) (int), char *));
-extern int arm_regno_class PARAMS ((int));
-extern int arm_volatile_func PARAMS ((void));
-extern int const_ok_for_arm PARAMS ((HOST_WIDE_INT));
-extern void output_arm_prologue PARAMS ((FILE *, int));
-extern void output_ascii_pseudo_op PARAMS ((FILE *, unsigned char *, int));
-extern void output_func_epilogue PARAMS ((int));
-extern void output_func_prologue PARAMS ((FILE *, int));
-extern int use_return_insn PARAMS ((int));
-#if defined AOF_ASSEMBLER
-extern void aof_add_import PARAMS ((char *));
-extern char * aof_data_section PARAMS ((void));
-extern void aof_delete_import PARAMS ((char *));
-extern void aof_dump_imports PARAMS ((FILE *));
-extern void aof_dump_pic_table PARAMS ((FILE *));
-extern char * aof_text_section PARAMS ((void));
-#endif /* AOF_ASSEMBLER */
-/* Defined in pe.c */
-extern int arm_dllexport_name_p PARAMS ((char *));
-extern int arm_dllimport_name_p PARAMS ((char *));
+ 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 2, 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 COPYING. If not, write to
+ the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
-#define Mmode enum machine_mode
+#ifndef GCC_ARM_PROTOS_H
+#define GCC_ARM_PROTOS_H
+
+extern void arm_override_options (void);
+extern int use_return_insn (int, rtx);
+extern int arm_regno_class (int);
+extern void arm_load_pic_register (unsigned long);
+extern int arm_volatile_func (void);
+extern const char *arm_output_epilogue (rtx);
+extern void arm_expand_prologue (void);
+extern const char *arm_strip_name_encoding (const char *);
+extern void arm_asm_output_labelref (FILE *, const char *);
+extern void thumb2_asm_output_opcode (FILE *);
+extern unsigned long arm_current_func_type (void);
+extern HOST_WIDE_INT arm_compute_initial_elimination_offset (unsigned int,
+ unsigned int);
+extern HOST_WIDE_INT thumb_compute_initial_elimination_offset (unsigned int,
+ unsigned int);
+extern unsigned int arm_dbx_register_number (unsigned int);
+extern void arm_output_fn_unwind (FILE *, bool);
+
#ifdef TREE_CODE
-extern int arm_comp_type_attributes PARAMS ((tree, tree));
-extern int arm_return_in_memory PARAMS ((tree));
-extern int arm_valid_machine_decl_attribute PARAMS ((tree, tree, tree));
-extern int arm_valid_type_attribute_p PARAMS ((tree, tree, tree, tree));
-/* Defined in pe.c */
-extern int arm_dllexport_p PARAMS ((tree));
-extern int arm_dllimport_p PARAMS ((tree));
-extern void arm_mark_dllexport PARAMS ((tree));
-extern void arm_mark_dllimport PARAMS ((tree));
-extern void arm_pe_encode_section_info PARAMS ((tree));
-extern tree arm_pe_merge_machine_decl_attributes PARAMS ((tree, tree));
-extern void arm_pe_unique_section PARAMS ((tree, int));
-extern int arm_pe_valid_machine_decl_attribute PARAMS ((tree, tree, tree, tree));
+extern int arm_return_in_memory (tree);
#endif
-
#ifdef RTX_CODE
-extern int adjacent_mem_locations PARAMS ((rtx, rtx));
-extern char * arithmetic_instr PARAMS ((rtx, int));
-extern int arm_adjust_cost PARAMS ((rtx, rtx, rtx, int));
-extern RTX_CODE arm_canonicalize_comparison PARAMS ((RTX_CODE, rtx *));
-extern int arm_debugger_arg_offset PARAMS ((int, rtx));
-extern void arm_final_prescan_insn PARAMS ((rtx));
-extern rtx arm_gen_load_multiple PARAMS ((int, int, rtx, int, int, int, int, int));
-extern int arm_gen_movstrqi PARAMS ((rtx *));
-extern rtx arm_gen_store_multiple PARAMS ((int, int, rtx, int, int, int, int, int));
-extern void arm_print_operand PARAMS ((FILE *, rtx, int));
-extern void arm_reload_in_hi PARAMS ((rtx *));
-extern void arm_reload_out_hi PARAMS ((rtx *));
-extern void arm_reorg PARAMS ((rtx));
-extern int arm_rtx_costs PARAMS ((rtx, RTX_CODE));
-extern Mmode arm_select_cc_mode PARAMS ((RTX_CODE, rtx, rtx));
-extern int const_double_rtx_ok_for_fpu PARAMS ((rtx));
-extern int const_ok_for_arm PARAMS ((HOST_WIDE_INT));
-extern char * emit_ldm_seq PARAMS ((rtx *, int));
-extern char * emit_stm_seq PARAMS ((rtx *, int));
-extern char * fp_immediate_constant PARAMS ((rtx));
-extern rtx gen_compare_reg PARAMS ((RTX_CODE, rtx, rtx));
-extern rtx gen_rotated_half_load PARAMS ((rtx));
-extern int is_pic PARAMS ((rtx));
-extern int label_mentioned_p PARAMS ((rtx));
-extern int legitimate_pic_operand_p PARAMS ((rtx));
-extern int load_multiple_sequence PARAMS ((rtx *, int, int *, int *, HOST_WIDE_INT *));
-extern RTX_CODE minmax_code PARAMS ((rtx));
-extern int neg_const_double_rtx_ok_for_fpu PARAMS ((rtx));
-extern char * output_add_immediate PARAMS ((rtx *));
-extern char * output_call PARAMS ((rtx *));
-extern char * output_call_mem PARAMS ((rtx *));
-extern char * output_mov_double_arm_from_fpu PARAMS ((rtx *));
-extern char * output_mov_double_fpu_from_arm PARAMS ((rtx *));
-extern char * output_mov_immediate PARAMS ((rtx *));
-extern char * output_mov_long_double_arm_from_arm PARAMS ((rtx *));
-extern char * output_mov_long_double_arm_from_fpu PARAMS ((rtx *));
-extern char * output_mov_long_double_fpu_from_arm PARAMS ((rtx *));
-extern char * output_move_double PARAMS ((rtx *));
-extern char * output_return_instruction PARAMS ((rtx, int, int));
-extern int store_multiple_sequence PARAMS ((rtx *, int, int *, int *, HOST_WIDE_INT *));
-extern int symbol_mentioned_p PARAMS ((rtx));
-extern int arm_is_longcall_p PARAMS ((rtx, int, int));
-#if defined AOF_ASSEMBLER
-extern rtx aof_pic_entry PARAMS ((rtx));
-#endif /* AOF_ASSEMBLER */
+extern bool arm_vector_mode_supported_p (enum machine_mode);
+extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode);
+extern int const_ok_for_arm (HOST_WIDE_INT);
+extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx,
+ HOST_WIDE_INT, rtx, rtx, int);
+extern RTX_CODE arm_canonicalize_comparison (RTX_CODE, enum machine_mode,
+ rtx *);
+extern int legitimate_pic_operand_p (rtx);
+extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
+extern rtx legitimize_tls_address (rtx, rtx);
+extern int arm_legitimate_address_p (enum machine_mode, rtx, RTX_CODE, int);
+extern int thumb1_legitimate_address_p (enum machine_mode, rtx, int);
+extern int thumb2_legitimate_address_p (enum machine_mode, rtx, int);
+extern int thumb_legitimate_offset_p (enum machine_mode, HOST_WIDE_INT);
+extern rtx arm_legitimize_address (rtx, rtx, enum machine_mode);
+extern rtx thumb_legitimize_address (rtx, rtx, enum machine_mode);
+extern rtx thumb_legitimize_reload_address (rtx *, enum machine_mode, int, int,
+ int);
+extern int arm_const_double_rtx (rtx);
+extern int neg_const_double_rtx_ok_for_fpa (rtx);
+extern int vfp3_const_double_rtx (rtx);
+extern int neon_immediate_valid_for_move (rtx, enum machine_mode, rtx *, int *);
+extern int neon_immediate_valid_for_logic (rtx, enum machine_mode, int, rtx *,
+ int *);
+extern char *neon_output_logic_immediate (const char *, rtx *,
+ enum machine_mode, int, int);
+extern void neon_pairwise_reduce (rtx, rtx, enum machine_mode,
+ rtx (*) (rtx, rtx, rtx));
+extern void neon_expand_vector_init (rtx, rtx);
+extern void neon_reinterpret (rtx, rtx);
+extern void neon_emit_pair_result_insn (enum machine_mode,
+ rtx (*) (rtx, rtx, rtx, rtx),
+ rtx, rtx, rtx);
+extern void neon_disambiguate_copy (rtx *, rtx *, rtx *, unsigned int);
+extern enum reg_class coproc_secondary_reload_class (enum machine_mode, rtx,
+ bool);
+extern bool arm_tls_referenced_p (rtx);
+extern bool arm_cannot_force_const_mem (rtx);
-#ifdef HAVE_MACHINE_MODES
-extern int alignable_memory_operand PARAMS ((rtx, Mmode));
-extern int arm_add_operand PARAMS ((rtx, Mmode));
-extern int arm_go_if_legitimate_address PARAMS ((Mmode, rtx));
-extern int arm_not_operand PARAMS ((rtx, Mmode));
-extern int arm_reload_memory_operand PARAMS ((rtx, Mmode));
-extern int arm_rhs_operand PARAMS ((rtx, Mmode));
-extern int arm_rhsm_operand PARAMS ((rtx, Mmode));
-extern Mmode arm_select_cc_mode PARAMS ((RTX_CODE, rtx, rtx));
-extern int arm_split_constant PARAMS ((RTX_CODE, Mmode, HOST_WIDE_INT, rtx, rtx, int));
-extern int bad_signed_byte_operand PARAMS ((rtx, Mmode));
-extern int cc_register PARAMS ((rtx, Mmode));
-extern int const_shift_operand PARAMS ((rtx, Mmode));
-extern int di_operand PARAMS ((rtx, Mmode));
-extern int dominant_cc_register PARAMS ((rtx, Mmode));
-extern int equality_operator PARAMS ((rtx, Mmode));
-extern int f_register_operand PARAMS ((rtx, Mmode));
-extern int fpu_add_operand PARAMS ((rtx, Mmode));
-extern int fpu_rhs_operand PARAMS ((rtx, Mmode));
-extern int index_operand PARAMS ((rtx, Mmode));
-extern rtx legitimize_pic_address PARAMS ((rtx, Mmode, rtx));
-extern int load_multiple_operation PARAMS ((rtx, Mmode));
-extern int logical_binary_operator PARAMS ((rtx, Mmode));
-extern int minmax_operator PARAMS ((rtx, Mmode));
-extern int multi_register_push PARAMS ((rtx, Mmode));
-extern int nonimmediate_di_operand PARAMS ((rtx, Mmode));
-extern int nonimmediate_soft_df_operand PARAMS ((rtx, Mmode));
-extern int offsettable_memory_operand PARAMS ((rtx, Mmode));
-extern int power_of_two_operand PARAMS ((rtx, Mmode));
-extern int reg_or_int_operand PARAMS ((rtx, Mmode));
-extern int s_register_operand PARAMS ((rtx, Mmode));
-extern int shift_operator PARAMS ((rtx, Mmode));
-extern int shiftable_operator PARAMS ((rtx, Mmode));
-extern int soft_df_operand PARAMS ((rtx, Mmode));
-extern int store_multiple_operation PARAMS ((rtx, Mmode));
+extern int cirrus_memory_offset (rtx);
+extern int arm_coproc_mem_operand (rtx, bool);
+extern int neon_vector_mem_operand (rtx, bool);
+extern int neon_struct_mem_operand (rtx);
+extern int arm_no_early_store_addr_dep (rtx, rtx);
+extern int arm_no_early_alu_shift_dep (rtx, rtx);
+extern int arm_no_early_alu_shift_value_dep (rtx, rtx);
+extern int arm_no_early_mul_dep (rtx, rtx);
+extern int arm_mac_accumulator_is_mul_result (rtx, rtx);
+
+extern int tls_mentioned_p (rtx);
+extern int symbol_mentioned_p (rtx);
+extern int label_mentioned_p (rtx);
+extern RTX_CODE minmax_code (rtx);
+extern int adjacent_mem_locations (rtx, rtx);
+extern int load_multiple_sequence (rtx *, int, int *, int *, HOST_WIDE_INT *);
+extern const char *emit_ldm_seq (rtx *, int);
+extern int store_multiple_sequence (rtx *, int, int *, int *, HOST_WIDE_INT *);
+extern const char * emit_stm_seq (rtx *, int);
+extern rtx arm_gen_load_multiple (int, int, rtx, int, int,
+ rtx, HOST_WIDE_INT *);
+extern rtx arm_gen_store_multiple (int, int, rtx, int, int,
+ rtx, HOST_WIDE_INT *);
+extern int arm_gen_movmemqi (rtx *);
+extern enum machine_mode arm_select_cc_mode (RTX_CODE, rtx, rtx);
+extern enum machine_mode arm_select_dominance_cc_mode (rtx, rtx,
+ HOST_WIDE_INT);
+extern rtx arm_gen_compare_reg (RTX_CODE, rtx, rtx);
+extern rtx arm_gen_return_addr_mask (void);
+extern void arm_reload_in_hi (rtx *);
+extern void arm_reload_out_hi (rtx *);
+extern int arm_const_double_inline_cost (rtx);
+extern bool arm_const_double_by_parts (rtx);
+extern const char *fp_immediate_constant (rtx);
+extern void arm_emit_call_insn (rtx, rtx);
+extern const char *output_call (rtx *);
+extern const char *output_call_mem (rtx *);
+extern const char *output_mov_long_double_fpa_from_arm (rtx *);
+extern const char *output_mov_long_double_arm_from_fpa (rtx *);
+extern const char *output_mov_long_double_arm_from_arm (rtx *);
+extern const char *output_mov_double_fpa_from_arm (rtx *);
+extern const char *output_mov_double_arm_from_fpa (rtx *);
+extern const char *output_move_double (rtx *);
+extern const char *output_move_quad (rtx *);
+extern const char *output_move_vfp (rtx *operands);
+extern const char *output_move_neon (rtx *operands);
+extern const char *output_add_immediate (rtx *);
+extern const char *arithmetic_instr (rtx, int);
+extern void output_ascii_pseudo_op (FILE *, const unsigned char *, int);
+extern const char *output_return_instruction (rtx, int, int);
+extern void arm_poke_function_name (FILE *, const char *);
+extern void arm_print_operand (FILE *, rtx, int);
+extern void arm_print_operand_address (FILE *, rtx);
+extern void arm_final_prescan_insn (rtx);
+extern int arm_debugger_arg_offset (int, rtx);
+extern bool arm_is_long_call_p (tree);
+extern int arm_emit_vector_const (FILE *, rtx);
+extern const char * arm_output_load_gr (rtx *);
+extern const char *vfp_output_fstmd (rtx *);
+extern void arm_set_return_address (rtx, rtx);
+extern int arm_eliminable_register (rtx);
+extern const char *arm_output_shift(rtx *, int);
+
+extern bool arm_output_addr_const_extra (FILE *, rtx);
#if defined TREE_CODE
-extern rtx arm_function_arg PARAMS ((CUMULATIVE_ARGS *, Mmode, tree, int));
-extern void arm_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, int));
-#endif /* TREE_CODE */
-#endif /* HAVE_MACHINE_MODES */
+extern rtx arm_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
+extern void arm_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
+extern bool arm_pad_arg_upward (enum machine_mode, tree);
+extern bool arm_pad_reg_upward (enum machine_mode, tree, int);
+extern bool arm_needs_doubleword_align (enum machine_mode, tree);
+extern rtx arm_function_value(tree, tree);
+#endif
+extern int arm_apply_result_size (void);
+
+#if defined AOF_ASSEMBLER
+extern rtx aof_pic_entry (rtx);
+extern void aof_add_import (const char *);
+extern void aof_delete_import (const char *);
+extern void zero_init_section (void);
+#endif /* AOF_ASSEMBLER */
+
#endif /* RTX_CODE */
-#undef Mmode
+extern int arm_float_words_big_endian (void);
+
+/* Thumb functions. */
+extern void arm_init_expanders (void);
+extern const char *thumb_unexpanded_epilogue (void);
+extern void thumb1_expand_prologue (void);
+extern void thumb1_expand_epilogue (void);
+#ifdef TREE_CODE
+extern int is_called_in_ARM_mode (tree);
+#endif
+extern int thumb_shiftable_const (unsigned HOST_WIDE_INT);
+#ifdef RTX_CODE
+extern void thumb1_final_prescan_insn (rtx);
+extern void thumb2_final_prescan_insn (rtx);
+extern const char *thumb_load_double_from_address (rtx *);
+extern const char *thumb_output_move_mem_multiple (int, rtx *);
+extern const char *thumb_call_via_reg (rtx);
+extern void thumb_expand_movmemqi (rtx *);
+extern rtx arm_return_addr (int, rtx);
+extern void thumb_reload_out_hi (rtx *);
+extern void thumb_reload_in_hi (rtx *);
+extern void thumb_set_return_address (rtx, rtx);
+extern const char *thumb2_output_casesi(rtx *);
+#endif
+
+/* Defined in pe.c. */
+extern int arm_dllexport_name_p (const char *);
+extern int arm_dllimport_name_p (const char *);
+
+#ifdef TREE_CODE
+extern void arm_pe_unique_section (tree, int);
+extern void arm_pe_encode_section_info (tree, rtx, int);
+extern int arm_dllexport_p (tree);
+extern int arm_dllimport_p (tree);
+extern void arm_mark_dllexport (tree);
+extern void arm_mark_dllimport (tree);
+#endif
+
+extern void arm_pr_long_calls (struct cpp_reader *);
+extern void arm_pr_no_long_calls (struct cpp_reader *);
+extern void arm_pr_long_calls_off (struct cpp_reader *);
+
+extern const char *arm_mangle_type (tree);
+
+#endif /* ! GCC_ARM_PROTOS_H */
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