| /* Definitions of target machine for GNU compiler, Argonaut ARC cpu. |
| Copyright (C) 2000 Free Software Foundation, Inc. |
| |
| 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. */ |
| |
| #ifdef RTX_CODE |
| #ifdef TREE_CODE |
| extern void arc_va_start PARAMS ((int, tree, rtx)); |
| extern rtx arc_va_arg PARAMS ((tree, tree)); |
| #endif /* TREE_CODE */ |
| |
| extern enum machine_mode arc_select_cc_mode PARAMS ((enum rtx_code, rtx, rtx)); |
| |
| /* Define the function that build the compare insn for scc and bcc. */ |
| extern struct rtx_def *gen_compare_reg PARAMS ((enum rtx_code, rtx, rtx)); |
| |
| /* Declarations for various fns used in the .md file. */ |
| extern const char *output_shift PARAMS ((rtx *)); |
| |
| extern int symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arc_double_limm_p PARAMS ((rtx)); |
| extern int arc_address_cost PARAMS ((rtx)); |
| extern int arc_eligible_for_epilogue_delay PARAMS ((rtx, int)); |
| extern void arc_initialize_trampoline PARAMS ((rtx, rtx, rtx)); |
| extern void arc_print_operand PARAMS ((FILE *, rtx, int)); |
| extern void arc_print_operand_address PARAMS ((FILE *, rtx)); |
| extern void arc_final_prescan_insn PARAMS ((rtx, rtx *, int)); |
| extern int call_address_operand PARAMS ((rtx, enum machine_mode)); |
| extern int call_operand PARAMS ((rtx, enum machine_mode)); |
| extern int symbolic_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int short_immediate_operand PARAMS ((rtx, enum machine_mode)); |
| extern int long_immediate_operand PARAMS ((rtx, enum machine_mode)); |
| extern int long_immediate_loadstore_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_src_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_double_src_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_dest_operand PARAMS ((rtx, enum machine_mode)); |
| extern int load_update_operand PARAMS ((rtx, enum machine_mode)); |
| extern int store_update_operand PARAMS ((rtx, enum machine_mode)); |
| extern int nonvol_nonimm_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const_sint32_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const_uint32_operand PARAMS ((rtx, enum machine_mode)); |
| extern int proper_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int shift_operator PARAMS ((rtx, enum machine_mode)); |
| #endif /* RTX_CODE */ |
| |
| #ifdef TREE_CODE |
| extern enum arc_function_type arc_compute_function_type PARAMS ((tree)); |
| extern void arc_setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, tree, |
| int *, int)); |
| #endif /* TREE_CODE */ |
| |
| |
| extern void arc_init PARAMS ((void)); |
| extern void arc_asm_file_start PARAMS ((FILE *)); |
| extern unsigned int arc_compute_frame_size PARAMS ((int)); |
| extern void arc_save_restore PARAMS ((FILE *, const char *, unsigned int, |
| unsigned int, const char *)); |
| extern int arc_delay_slots_for_epilogue PARAMS ((void)); |
| extern void arc_finalize_pic PARAMS ((void)); |
| extern void arc_ccfsm_at_label PARAMS ((const char *, int)); |
| extern int arc_ccfsm_branch_deleted_p PARAMS ((void)); |
| extern void arc_ccfsm_record_branch_deleted PARAMS ((void)); |
| |