| /* Prototypes for alpha.c functions used in the md file & elsewhere. |
| Copyright (C) 1999, 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. */ |
| |
| extern void literal_section PARAMS ((void)); |
| extern void override_options PARAMS ((void)); |
| extern int zap_mask PARAMS ((HOST_WIDE_INT)); |
| extern int direct_return PARAMS ((void)); |
| |
| extern int alpha_sa_size PARAMS ((void)); |
| extern int alpha_pv_save_size PARAMS ((void)); |
| extern int alpha_using_fp PARAMS ((void)); |
| extern void alpha_write_verstamp PARAMS ((FILE *)); |
| extern void alpha_expand_prologue PARAMS ((void)); |
| extern void output_end_prologue PARAMS ((FILE *)); |
| extern void alpha_expand_epilogue PARAMS ((void)); |
| extern void alpha_output_filename PARAMS ((FILE *, const char *)); |
| extern void alpha_output_lineno PARAMS ((FILE *, int)); |
| |
| #ifdef RTX_CODE |
| extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_6bit_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_8bit_operand PARAMS ((rtx, enum machine_mode)); |
| extern int cint8_operand PARAMS ((rtx, enum machine_mode)); |
| extern int add_operand PARAMS ((rtx, enum machine_mode)); |
| extern int sext_add_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const48_operand PARAMS ((rtx, enum machine_mode)); |
| extern int and_operand PARAMS ((rtx, enum machine_mode)); |
| extern int or_operand PARAMS ((rtx, enum machine_mode)); |
| extern int mode_width_operand PARAMS ((rtx, enum machine_mode)); |
| extern int mode_mask_operand PARAMS ((rtx, enum machine_mode)); |
| extern int mul8_operand PARAMS ((rtx, enum machine_mode)); |
| extern int fp0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_fp0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int hard_fp_register_operand PARAMS ((rtx, enum machine_mode)); |
| extern int hard_int_register_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_cint_operand PARAMS ((rtx, enum machine_mode)); |
| extern int some_operand PARAMS ((rtx, enum machine_mode)); |
| extern int some_ni_operand PARAMS ((rtx, enum machine_mode)); |
| extern int input_operand PARAMS ((rtx, enum machine_mode)); |
| extern int current_file_function_operand PARAMS ((rtx, enum machine_mode)); |
| extern int call_operand PARAMS ((rtx, enum machine_mode)); |
| extern int alpha_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int alpha_zero_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int alpha_swapped_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int signed_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int alpha_fp_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int divmod_operator PARAMS ((rtx, enum machine_mode)); |
| extern int aligned_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int unaligned_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_unaligned_mem_operand PARAMS ((rtx, enum machine_mode)); |
| extern int any_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_not_elim_operand PARAMS ((rtx, enum machine_mode)); |
| extern int normal_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_no_subreg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int addition_operation PARAMS ((rtx, enum machine_mode)); |
| |
| extern void get_aligned_mem PARAMS ((rtx, rtx *, rtx *)); |
| extern rtx get_unaligned_address PARAMS ((rtx, int)); |
| extern enum reg_class secondary_reload_class PARAMS ((enum reg_class, |
| enum machine_mode, |
| rtx, int)); |
| extern void alpha_set_memflags PARAMS ((rtx, rtx)); |
| extern rtx alpha_emit_set_const PARAMS ((rtx, enum machine_mode, |
| HOST_WIDE_INT, int)); |
| extern rtx alpha_emit_set_long_const PARAMS ((rtx, HOST_WIDE_INT, |
| HOST_WIDE_INT)); |
| extern void alpha_emit_floatuns PARAMS ((rtx[])); |
| extern rtx alpha_emit_conditional_branch PARAMS ((enum rtx_code)); |
| extern rtx alpha_emit_setcc PARAMS ((enum rtx_code)); |
| extern rtx alpha_emit_conditional_move PARAMS ((rtx, enum machine_mode)); |
| extern int alpha_split_conditional_move PARAMS ((enum rtx_code, rtx, rtx, |
| rtx, rtx)); |
| extern void alpha_emit_xfloating_arith PARAMS ((enum rtx_code, rtx[])); |
| extern void alpha_emit_xfloating_cvt PARAMS ((enum rtx_code, rtx[])); |
| extern void alpha_split_tfmode_pair PARAMS ((rtx[])); |
| extern void alpha_split_tfmode_frobsign PARAMS ((rtx[], |
| rtx (*)(rtx, rtx, rtx))); |
| extern void alpha_expand_unaligned_load PARAMS ((rtx, rtx, HOST_WIDE_INT, |
| HOST_WIDE_INT, int)); |
| extern void alpha_expand_unaligned_store PARAMS ((rtx, rtx, HOST_WIDE_INT, |
| HOST_WIDE_INT)); |
| extern int alpha_expand_block_move PARAMS ((rtx [])); |
| extern int alpha_expand_block_clear PARAMS ((rtx [])); |
| extern int alpha_adjust_cost PARAMS ((rtx, rtx, rtx, int)); |
| extern rtx alpha_return_addr PARAMS ((int, rtx)); |
| extern void print_operand PARAMS ((FILE *, rtx, int)); |
| extern void print_operand_address PARAMS ((FILE *, rtx)); |
| extern void alpha_initialize_trampoline PARAMS ((rtx, rtx, rtx, int, int, int)); |
| extern void alpha_reorg PARAMS ((rtx)); |
| #endif /* RTX_CODE */ |
| |
| #ifdef REAL_VALUE_TYPE |
| extern int check_float_value PARAMS ((enum machine_mode, |
| REAL_VALUE_TYPE *, int)); |
| #endif |
| |
| #if OPEN_VMS |
| #ifdef HAVE_MACHINE_MODES |
| extern enum avms_arg_type alpha_arg_type PARAMS ((enum machine_mode)); |
| #endif |
| #ifdef RTX_CODE |
| extern rtx alpha_arg_info_reg_val PARAMS ((CUMULATIVE_ARGS)); |
| #endif |
| #ifdef BUFSIZ |
| extern void alpha_write_linkage PARAMS ((FILE *)); |
| #endif |
| #endif /* OPEN_VMS */ |
| |
| #ifdef RTX_CODE |
| extern rtx alpha_need_linkage PARAMS ((const char *, int)); |
| #endif |
| |
| #ifdef TREE_CODE |
| extern tree alpha_build_va_list PARAMS ((void)); |
| #ifdef RTX_CODE |
| extern void alpha_va_start PARAMS ((int, tree, rtx)); |
| extern rtx alpha_va_arg PARAMS ((tree, tree)); |
| extern rtx function_arg PARAMS ((CUMULATIVE_ARGS, enum machine_mode, |
| tree, int)); |
| #endif |
| extern int vms_valid_decl_attribute_p PARAMS ((tree, tree, tree, tree)); |
| extern void alpha_start_function PARAMS ((FILE *, const char *, tree)); |
| extern void alpha_end_function PARAMS ((FILE *, const char *, tree)); |
| #endif /* TREE CODE */ |