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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [m68k/] [m68k-protos.h] - Rev 827
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/* Definitions of target machine for GNU compiler. Sun 68000/68020 version. Copyright (C) 2000, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. 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/>. */ /* Define functions defined in aux-output.c and used in templates. */ #ifdef RTX_CODE extern enum m68k_function_kind m68k_get_function_kind (tree); extern HOST_WIDE_INT m68k_initial_elimination_offset (int from, int to); extern void split_di (rtx[], int, rtx[], rtx[]); extern bool valid_mov3q_const (HOST_WIDE_INT); extern const char *output_move_simode (rtx *); extern const char *output_move_himode (rtx *); extern const char *output_move_qimode (rtx *); extern const char *output_move_stricthi (rtx *); extern const char *output_move_strictqi (rtx *); extern const char *output_move_double (rtx *); extern const char *output_move_const_single (rtx *); extern const char *output_move_const_double (rtx *); extern const char *output_btst (rtx *, rtx, rtx, rtx, int); extern const char *output_scc_di (rtx, rtx, rtx, rtx); extern const char *output_addsi3 (rtx *); extern const char *output_andsi3 (rtx *); extern const char *output_iorsi3 (rtx *); extern const char *output_xorsi3 (rtx *); extern const char *output_call (rtx); extern const char *output_sibcall (rtx); extern void output_dbcc_and_branch (rtx *); extern int floating_exact_log2 (rtx); extern bool strict_low_part_peephole_ok (enum machine_mode mode, rtx first_insn, rtx target); /* Functions from m68k.c used in macros. */ extern int standard_68881_constant_p (rtx); extern void print_operand_address (FILE *, rtx); extern void print_operand (FILE *, rtx, int); extern void notice_update_cc (rtx, rtx); extern bool m68k_legitimate_base_reg_p (rtx, bool); extern bool m68k_legitimate_index_reg_p (rtx, bool); extern bool m68k_illegitimate_symbolic_constant_p (rtx); extern bool m68k_legitimate_constant_p (enum machine_mode, rtx); extern bool m68k_matches_q_p (rtx); extern bool m68k_matches_u_p (rtx); extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx); extern rtx m68k_legitimize_tls_address (rtx); extern bool m68k_tls_reference_p (rtx, bool); extern int valid_dbcc_comparison_p_2 (rtx, enum machine_mode); extern rtx m68k_libcall_value (enum machine_mode); extern rtx m68k_function_value (const_tree, const_tree); extern int emit_move_sequence (rtx *, enum machine_mode, rtx); extern bool m68k_movem_pattern_p (rtx, rtx, HOST_WIDE_INT, bool); extern const char *m68k_output_movem (rtx *, rtx, HOST_WIDE_INT, bool); extern void m68k_final_prescan_insn (rtx, rtx *, int); /* Functions from m68k.c used in constraints.md. */ extern rtx m68k_unwrap_symbol (rtx, bool); /* Functions from m68k.c used in genattrtab. */ #ifdef HAVE_ATTR_cpu extern enum attr_cpu m68k_sched_cpu; extern enum attr_mac m68k_sched_mac; extern enum attr_opx_type m68k_sched_attr_opx_type (rtx, int); extern enum attr_opy_type m68k_sched_attr_opy_type (rtx, int); extern enum attr_size m68k_sched_attr_size (rtx); extern enum attr_op_mem m68k_sched_attr_op_mem (rtx); extern enum attr_type m68k_sched_branch_type (rtx); #endif /* HAVE_ATTR_cpu */ #endif /* RTX_CODE */ extern bool m68k_regno_mode_ok (int, enum machine_mode); extern enum reg_class m68k_secondary_reload_class (enum reg_class, enum machine_mode, rtx); extern enum reg_class m68k_preferred_reload_class (rtx, enum reg_class); extern int flags_in_68881 (void); extern void m68k_expand_prologue (void); extern bool m68k_use_return_insn (void); extern void m68k_expand_epilogue (bool); extern const char *m68k_cpp_cpu_ident (const char *); extern const char *m68k_cpp_cpu_family (const char *); extern void init_68881_table (void); extern rtx m68k_legitimize_call_address (rtx); extern rtx m68k_legitimize_sibcall_address (rtx); extern int m68k_hard_regno_rename_ok(unsigned int, unsigned int);
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