| /* d30v prototypes. |
| Copyright (C) 1999, 2000 Free Software Foundation, Inc. |
| Contributed by Cygnus Solutions. |
| |
| 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. */ |
| |
| /* External functions called. */ |
| |
| extern void override_options PARAMS ((void)); |
| #ifdef RTX_CODE |
| extern int short_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int long_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int d30v_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int single_reg_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const_addr_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int call_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_operand PARAMS ((rtx, enum machine_mode)); |
| extern int accum_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_accum_operand PARAMS ((rtx, enum machine_mode)); |
| extern int cr_operand PARAMS ((rtx, enum machine_mode)); |
| extern int repeat_operand PARAMS ((rtx, enum machine_mode)); |
| extern int flag_operand PARAMS ((rtx, enum machine_mode)); |
| extern int br_flag_operand PARAMS ((rtx, enum machine_mode)); |
| extern int br_flag_or_constant_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_br_flag_operand PARAMS ((rtx, enum machine_mode)); |
| extern int f0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int f1_operand PARAMS ((rtx, enum machine_mode)); |
| extern int carry_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_signed6_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_unsigned5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_unsigned6_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_constant_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_dbl_const_operand PARAMS ((rtx, enum machine_mode)); |
| extern int gpr_or_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_input_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_output_operand PARAMS ((rtx, enum machine_mode)); |
| extern int signed6_operand PARAMS ((rtx, enum machine_mode)); |
| extern int unsigned5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int unsigned6_operand PARAMS ((rtx, enum machine_mode)); |
| extern int bitset_operand PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_test_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_branch_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_unary_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_addsub_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_binary_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_shiftl_operator PARAMS ((rtx, enum machine_mode)); |
| extern int condexec_extend_operator PARAMS ((rtx, enum machine_mode)); |
| extern int branch_zero_operator PARAMS ((rtx, enum machine_mode)); |
| extern int cond_move_dest_operand PARAMS ((rtx, enum machine_mode)); |
| extern int cond_move_operand PARAMS ((rtx, enum machine_mode)); |
| extern int cond_exec_operand PARAMS ((rtx, enum machine_mode)); |
| extern int srelational_si_operator PARAMS ((rtx, enum machine_mode)); |
| extern int urelational_si_operator PARAMS ((rtx, enum machine_mode)); |
| extern int relational_di_operator PARAMS ((rtx, enum machine_mode)); |
| #endif |
| extern d30v_stack_t *d30v_stack_info PARAMS ((void)); |
| extern int direct_return PARAMS ((void)); |
| |
| #ifdef TREE_CODE |
| #ifdef RTX_CODE |
| extern void d30v_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, |
| rtx, int, int)); |
| #endif |
| extern int d30v_function_arg_boundary PARAMS ((enum machine_mode, tree)); |
| #ifdef RTX_CODE |
| extern rtx d30v_function_arg PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int, int)); |
| #endif |
| extern int d30v_function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| |
| extern int d30v_function_arg_pass_by_reference PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| |
| extern void d30v_function_arg_advance PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| #endif |
| |
| #ifdef RTX_CODE |
| extern rtx d30v_expand_builtin_saveregs PARAMS ((void)); |
| #endif |
| #ifdef TREE_CODE |
| extern void d30v_setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int *, int)); |
| extern tree d30v_build_va_list PARAMS ((void)); |
| #ifdef RTX_CODE |
| extern void d30v_expand_builtin_va_start PARAMS ((int, tree, rtx)); |
| extern rtx d30v_expand_builtin_va_arg PARAMS ((tree, tree)); |
| #endif /* RTX_CODE */ |
| #endif /* TREE_CODE */ |
| |
| extern void d30v_expand_prologue PARAMS ((void)); |
| extern void d30v_expand_epilogue PARAMS ((void)); |
| extern void d30v_function_profiler PARAMS ((FILE *, int)); |
| #ifdef RTX_CODE |
| extern void d30v_split_double PARAMS ((rtx, rtx *, rtx *)); |
| extern void d30v_print_operand PARAMS ((FILE *, rtx, int)); |
| extern void d30v_print_operand_address PARAMS ((FILE *, rtx)); |
| #endif |
| extern int d30v_trampoline_size PARAMS ((void)); |
| #ifdef RTX_CODE |
| extern void d30v_initialize_trampoline PARAMS ((rtx, rtx, rtx)); |
| extern int d30v_legitimate_address_p PARAMS ((enum machine_mode, rtx, int)); |
| extern rtx d30v_legitimize_address PARAMS ((rtx, rtx, |
| enum machine_mode, int)); |
| extern int d30v_mode_dependent_address_p PARAMS ((rtx)); |
| extern rtx d30v_emit_comparison PARAMS ((int, rtx, rtx, rtx)); |
| extern const char *d30v_move_2words PARAMS ((rtx *, rtx)); |
| extern int d30v_emit_cond_move PARAMS ((rtx, rtx, rtx, rtx)); |
| extern void d30v_machine_dependent_reorg PARAMS ((rtx)); |
| extern rtx d30v_return_addr PARAMS ((void)); |
| #endif |
| extern void d30v_init_expanders PARAMS ((void)); |
| extern void debug_stack_info PARAMS ((d30v_stack_t *)); |
| |
| |
| /* External variables referenced */ |
| |
| /* Define the information needed to generate branch and scc insns. This is |
| stored from the compare operation. */ |
| |
| extern struct rtx_def *d30v_compare_op0; |
| extern struct rtx_def *d30v_compare_op1; |
| |
| /* Define the information needed to modify the epilogue for EH. */ |
| |
| #ifdef RTX_CODE |
| extern rtx d30v_eh_epilogue_sp_ofs; |
| #endif |