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/* 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 GTY(()) rtx d30v_compare_op0;
extern GTY(()) rtx d30v_compare_op1;
/* Define the information needed to modify the epilogue for EH. */
#ifdef RTX_CODE
extern rtx d30v_eh_epilogue_sp_ofs;
#endif
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