diff options
Diffstat (limited to 'gcc-4.8/gcc/config/avr/avr-protos.h')
| -rw-r--r-- | gcc-4.8/gcc/config/avr/avr-protos.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/config/avr/avr-protos.h b/gcc-4.8/gcc/config/avr/avr-protos.h new file mode 100644 index 000000000..5246d0637 --- /dev/null +++ b/gcc-4.8/gcc/config/avr/avr-protos.h @@ -0,0 +1,163 @@ +/* Prototypes for exported functions defined in avr.c + + Copyright (C) 2000-2013 Free Software Foundation, Inc. + Contributed by Denis Chertykov (chertykov@gmail.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 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/>. */ + + +extern int avr_function_arg_regno_p (int r); +extern void avr_cpu_cpp_builtins (struct cpp_reader * pfile); +extern enum reg_class avr_regno_reg_class (int r); +extern void asm_globalize_label (FILE *file, const char *name); +extern void avr_adjust_reg_alloc_order (void); +extern int avr_initial_elimination_offset (int from, int to); +extern int avr_simple_epilogue (void); +extern int avr_hard_regno_rename_ok (unsigned int, unsigned int); +extern rtx avr_return_addr_rtx (int count, rtx tem); +extern void avr_register_target_pragmas (void); +extern void avr_init_expanders (void); + +#ifdef TREE_CODE +extern void avr_asm_output_aligned_decl_common (FILE*, const_tree, const char*, unsigned HOST_WIDE_INT, unsigned int, bool); +extern void asm_output_external (FILE *file, tree decl, char *name); +extern int avr_progmem_p (tree decl, tree attributes); + +#ifdef RTX_CODE /* inside TREE_CODE */ +extern void avr_init_cumulative_args (CUMULATIVE_ARGS*, tree, rtx, tree); +#endif /* RTX_CODE inside TREE_CODE */ + +#endif /* TREE_CODE */ + +#ifdef RTX_CODE +extern int avr_hard_regno_call_part_clobbered (unsigned, enum machine_mode); +extern const char *output_movqi (rtx insn, rtx operands[], int *l); +extern const char *output_movhi (rtx insn, rtx operands[], int *l); +extern const char *output_movsisf (rtx insn, rtx operands[], int *l); +extern const char *avr_out_tstsi (rtx, rtx*, int*); +extern const char *avr_out_tsthi (rtx, rtx*, int*); +extern const char *avr_out_tstpsi (rtx, rtx*, int*); +extern const char *avr_out_compare (rtx, rtx*, int*); +extern const char *avr_out_compare64 (rtx, rtx*, int*); +extern const char *ret_cond_branch (rtx x, int len, int reverse); +extern const char *avr_out_movpsi (rtx, rtx*, int*); + +extern const char *ashlqi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashlhi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashlsi3_out (rtx insn, rtx operands[], int *len); + +extern const char *ashrqi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashrhi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashrsi3_out (rtx insn, rtx operands[], int *len); + +extern const char *lshrqi3_out (rtx insn, rtx operands[], int *len); +extern const char *lshrhi3_out (rtx insn, rtx operands[], int *len); +extern const char *lshrsi3_out (rtx insn, rtx operands[], int *len); + +extern const char *avr_out_ashlpsi3 (rtx, rtx*, int*); +extern const char *avr_out_ashrpsi3 (rtx, rtx*, int*); +extern const char *avr_out_lshrpsi3 (rtx, rtx*, int*); + +extern bool avr_rotate_bytes (rtx operands[]); + +extern const char* avr_out_fract (rtx, rtx[], bool, int*); +extern rtx avr_to_int_mode (rtx); + +extern void avr_expand_prologue (void); +extern void avr_expand_epilogue (bool); +extern bool avr_emit_movmemhi (rtx*); +extern int avr_epilogue_uses (int regno); +extern int avr_starting_frame_offset (void); + +extern void avr_output_addr_vec_elt (FILE *stream, int value); +extern const char *avr_out_sbxx_branch (rtx insn, rtx operands[]); +extern const char* avr_out_bitop (rtx, rtx*, int*); +extern const char* avr_out_plus (rtx, rtx*, int* =NULL, int* =NULL); +extern const char* avr_out_addto_sp (rtx*, int*); +extern const char* avr_out_xload (rtx, rtx*, int*); +extern const char* avr_out_movmem (rtx, rtx*, int*); +extern const char* avr_out_insert_bits (rtx*, int*); +extern bool avr_popcount_each_byte (rtx, int, int); +extern bool avr_has_nibble_0xf (rtx); + +extern int extra_constraint_Q (rtx x); +extern int avr_adjust_insn_length (rtx insn, int len); +extern const char* output_reload_inhi (rtx*, rtx, int*); +extern const char* output_reload_insisf (rtx*, rtx, int*); +extern const char* avr_out_reload_inpsi (rtx*, rtx, int*); +extern const char* avr_out_lpm (rtx, rtx*, int*); +extern void avr_notice_update_cc (rtx body, rtx insn); +extern int reg_unused_after (rtx insn, rtx reg); +extern int _reg_unused_after (rtx insn, rtx reg); +extern int avr_jump_mode (rtx x, rtx insn); +extern int test_hard_reg_class (enum reg_class rclass, rtx x); +extern int jump_over_one_insn_p (rtx insn, rtx dest); + +extern int avr_hard_regno_mode_ok (int regno, enum machine_mode mode); +extern void avr_final_prescan_insn (rtx insn, rtx *operand, int num_operands); +extern int avr_simplify_comparison_p (enum machine_mode mode, + RTX_CODE op, rtx x); +extern RTX_CODE avr_normalize_condition (RTX_CODE condition); +extern void out_shift_with_cnt (const char *templ, rtx insn, + rtx operands[], int *len, int t_len); +extern enum reg_class avr_mode_code_base_reg_class (enum machine_mode, addr_space_t, RTX_CODE, RTX_CODE); +extern bool avr_regno_mode_code_ok_for_base_p (int, enum machine_mode, addr_space_t, RTX_CODE, RTX_CODE); +extern rtx avr_incoming_return_addr_rtx (void); +extern rtx avr_legitimize_reload_address (rtx*, enum machine_mode, int, int, int, int, rtx (*)(rtx,int)); +extern bool avr_mem_flash_p (rtx); +extern bool avr_mem_memx_p (rtx); +extern bool avr_load_libgcc_p (rtx); +extern bool avr_xload_libgcc_p (enum machine_mode); + +extern rtx lpm_reg_rtx; +extern rtx lpm_addr_reg_rtx; +extern rtx tmp_reg_rtx; +extern rtx zero_reg_rtx; +extern rtx all_regs_rtx[32]; +extern rtx rampz_rtx; + +#endif /* RTX_CODE */ + +#ifdef REAL_VALUE_TYPE +extern void asm_output_float (FILE *file, REAL_VALUE_TYPE n); +#endif + +extern bool avr_have_dimode; + +/* From avr-log.c */ + +#define avr_edump (avr_log_set_caller_e (__FUNCTION__)) +#define avr_fdump (avr_log_set_caller_f (__FUNCTION__)) + +extern int (*avr_log_set_caller_e (const char*))(const char*, ...); +extern int (*avr_log_set_caller_f (const char*))(FILE*, const char*, ...); + +extern void avr_log_set_avr_log (void); + +typedef struct +{ + unsigned address_cost :1; + unsigned builtin :1; + unsigned constraints :1; + unsigned legitimate_address_p :1; + unsigned legitimize_address :1; + unsigned legitimize_reload_address :1; + unsigned progmem :1; + unsigned rtx_costs :1; +} avr_log_t; + +extern avr_log_t avr_log; |