URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [gcc/] [config/] [sh/] [sh-protos.h] - Rev 783
Compare with Previous | Blame | View Log
/* Definitions of target machine for GNU compiler for Renesas / SuperH SH. Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Steve Chamberlain (sac@cygnus.com). Improved by Jim Wilson (wilson@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 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_SH_PROTOS_H #define GCC_SH_PROTOS_H enum sh_function_kind { /* A function with normal C ABI */ FUNCTION_ORDINARY, /* A special function that guarantees that some otherwise call-clobbered registers are not clobbered. These can't go through the SH5 resolver, because it only saves argument passing registers. */ SFUNC_GOT, /* A special function that should be linked statically. These are typically smaller or not much larger than a PLT entry. Some also have a non-standard ABI which precludes dynamic linking. */ SFUNC_STATIC }; #ifdef RTX_CODE extern rtx sh_fsca_sf2int (void); extern rtx sh_fsca_df2int (void); extern rtx sh_fsca_int2sf (void); /* Declare functions defined in sh.c and used in templates. */ extern const char *output_branch (int, rtx, rtx *); extern const char *output_ieee_ccmpeq (rtx, rtx *); extern const char *output_branchy_insn (enum rtx_code, const char *, rtx, rtx *); extern const char *output_movedouble (rtx, rtx[], enum machine_mode); extern const char *output_movepcrel (rtx, rtx[], enum machine_mode); extern const char *output_far_jump (rtx, rtx); extern rtx sfunc_uses_reg (rtx); extern int barrier_align (rtx); extern int sh_loop_align (rtx); extern int fp_zero_operand (rtx); extern int fp_one_operand (rtx); extern int fp_int_operand (rtx); extern rtx get_fpscr_rtx (void); extern bool sh_legitimate_index_p (enum machine_mode, rtx); extern bool sh_legitimize_reload_address (rtx *, enum machine_mode, int, int); extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx); extern int nonpic_symbol_mentioned_p (rtx); extern void emit_sf_insn (rtx); extern void emit_df_insn (rtx); extern void output_pic_addr_const (FILE *, rtx); extern int expand_block_move (rtx *); extern int prepare_move_operands (rtx[], enum machine_mode mode); extern enum rtx_code prepare_cbranch_operands (rtx *, enum machine_mode mode, enum rtx_code comparison); extern void expand_cbranchsi4 (rtx *operands, enum rtx_code comparison, int); extern bool expand_cbranchdi4 (rtx *operands, enum rtx_code comparison); extern void sh_emit_scc_to_t (enum rtx_code, rtx, rtx); extern rtx sh_emit_cheap_store_flag (enum machine_mode, enum rtx_code, rtx, rtx); extern void sh_emit_compare_and_branch (rtx *, enum machine_mode); extern void sh_emit_compare_and_set (rtx *, enum machine_mode); extern int shift_insns_rtx (rtx); extern void gen_ashift (int, int, rtx); extern void gen_ashift_hi (int, int, rtx); extern void gen_shifty_op (int, rtx *); extern void gen_shifty_hi_op (int, rtx *); extern int expand_ashiftrt (rtx *); extern int sh_dynamicalize_shift_p (rtx); extern int shl_and_kind (rtx, rtx, int *); extern int shl_and_length (rtx); extern int shl_and_scr_length (rtx); extern int gen_shl_and (rtx, rtx, rtx, rtx); extern int shl_sext_kind (rtx, rtx, int *); extern int shl_sext_length (rtx); extern int gen_shl_sext (rtx, rtx, rtx, rtx); extern rtx gen_datalabel_ref (rtx); extern int regs_used (rtx, int); extern void fixup_addr_diff_vecs (rtx); extern int get_dest_uid (rtx, int); extern void final_prescan_insn (rtx, rtx *, int); extern int symbol_ref_operand (rtx, enum machine_mode); extern enum tls_model tls_symbolic_operand (rtx, enum machine_mode); extern int system_reg_operand (rtx, enum machine_mode); extern int general_movsrc_operand (rtx, enum machine_mode); extern int general_movdst_operand (rtx, enum machine_mode); extern int arith_reg_operand (rtx, enum machine_mode); extern int fp_arith_reg_operand (rtx, enum machine_mode); extern int arith_operand (rtx, enum machine_mode); extern int arith_reg_or_0_operand (rtx, enum machine_mode); extern int logical_operand (rtx, enum machine_mode); extern int tertiary_reload_operand (rtx, enum machine_mode); extern int fpscr_operand (rtx, enum machine_mode); extern int fpul_operand (rtx, enum machine_mode); extern int commutative_float_operator (rtx, enum machine_mode); extern int noncommutative_float_operator (rtx, enum machine_mode); extern int reg_unused_after (rtx, rtx); extern void expand_sf_unop (rtx (*)(rtx, rtx, rtx), rtx *); extern void expand_sf_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *); extern void expand_df_unop (rtx (*)(rtx, rtx, rtx), rtx *); extern void expand_df_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *); extern void expand_fp_branch (rtx (*)(void), rtx (*)(void)); extern int sh_insn_length_adjustment (rtx); extern int sh_can_redirect_branch (rtx, rtx); extern void sh_expand_unop_v2sf (enum rtx_code, rtx, rtx); extern void sh_expand_binop_v2sf (enum rtx_code, rtx, rtx, rtx); extern int sh_expand_t_scc (rtx *); extern rtx sh_gen_truncate (enum machine_mode, rtx, int); extern bool sh_vector_mode_supported_p (enum machine_mode); #endif /* RTX_CODE */ extern const char *output_jump_label_table (void); extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *); extern rtx get_fpscr_rtx (void); extern int sh_media_register_for_return (void); extern void sh_expand_prologue (void); extern void sh_expand_epilogue (bool); extern int sh_need_epilogue (void); extern void sh_set_return_address (rtx, rtx); extern int initial_elimination_offset (int, int); extern int fldi_ok (void); extern int sh_hard_regno_rename_ok (unsigned int, unsigned int); extern int sh_cfun_interrupt_handler_p (void); extern int sh_cfun_resbank_handler_p (void); extern int sh_attr_renesas_p (const_tree); extern int sh_cfun_attr_renesas_p (void); extern bool sh_cannot_change_mode_class (enum machine_mode, enum machine_mode, enum reg_class); extern bool sh_small_register_classes_for_mode_p (enum machine_mode); extern void sh_mark_label (rtx, int); extern int check_use_sfunc_addr (rtx, rtx); #ifdef HARD_CONST extern void fpscr_set_from_mem (int, HARD_REG_SET); #endif extern void sh_pr_interrupt (struct cpp_reader *); extern void sh_pr_trapa (struct cpp_reader *); extern void sh_pr_nosave_low_regs (struct cpp_reader *); extern rtx function_symbol (rtx, const char *, enum sh_function_kind); extern rtx sh_get_pr_initial_val (void); extern int sh_pass_in_reg_p (CUMULATIVE_ARGS *, enum machine_mode, tree); extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode); extern rtx sh_dwarf_register_span (rtx); extern rtx replace_n_hard_rtx (rtx, rtx *, int , int); extern int shmedia_cleanup_truncate (rtx *, void *); extern int sh_contains_memref_p (rtx); extern int sh_loads_bankedreg_p (rtx); extern rtx shmedia_prepare_call_address (rtx fnaddr, int is_sibcall); extern int sh2a_get_function_vector_number (rtx); extern int sh2a_is_function_vector_call (rtx); extern void sh_fix_range (const char *); extern bool sh_hard_regno_mode_ok (unsigned int, enum machine_mode); #endif /* ! GCC_SH_PROTOS_H */