diff options
Diffstat (limited to 'gcc-4.2.1/gcc/config/arm/arm-protos.h')
| -rw-r--r-- | gcc-4.2.1/gcc/config/arm/arm-protos.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/config/arm/arm-protos.h b/gcc-4.2.1/gcc/config/arm/arm-protos.h new file mode 100644 index 000000000..c8c119e57 --- /dev/null +++ b/gcc-4.2.1/gcc/config/arm/arm-protos.h @@ -0,0 +1,191 @@ +/* Prototypes for exported functions defined in arm.c and pe.c + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. + Contributed by Richard Earnshaw (rearnsha@arm.com) + Minor hacks by Nick Clifton (nickc@cygnus.com) + + 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. */ + +#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 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_return_in_memory (tree); +extern void arm_encode_call_attribute (tree, int); +#endif +#ifdef RTX_CODE +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 thumb_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 enum reg_class coproc_secondary_reload_class (enum machine_mode, rtx, + bool); +extern bool arm_tls_referenced_p (rtx); + +extern int cirrus_memory_offset (rtx); +extern int arm_coproc_mem_operand (rtx, bool); +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 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 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_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_go_if_legitimate_address (enum machine_mode, rtx); +extern int arm_debugger_arg_offset (int, rtx); +extern int arm_is_longcall_p (rtx, int, int); +extern int arm_emit_vector_const (FILE *, rtx); +extern const char * arm_output_load_gr (rtx *); +extern const char *vfp_output_fstmx (rtx *); +extern void arm_set_return_address (rtx, rtx); +extern int arm_eliminable_register (rtx); + +extern bool arm_output_addr_const_extra (FILE *, rtx); + +#if defined TREE_CODE +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 */ + +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 thumb_expand_prologue (void); +extern void thumb_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 thumb_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 int thumb_go_if_legitimate_address (enum machine_mode, 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); +#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 *); + +#endif /* ! GCC_ARM_PROTOS_H */ |