gcc/config/s390/s390-protos.h

   1 /* Definitions of target machine for GNU compiler, for IBM S/390.
   2    Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
   3    Contributed by Hartmut Penner (hpenner@de.ibm.com)
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 /* Declare functions in s390.c.  */
  23
  24 extern void optimization_options PARAMS ((int, int));
  25 extern void override_options PARAMS ((void));
  26 extern int s390_arg_frame_offset PARAMS ((void));
  27 extern void s390_emit_prologue PARAMS ((void));
  28 extern void s390_emit_epilogue PARAMS ((void));
  29 extern void s390_function_profiler PARAMS ((FILE *, int));
  30
  31 #ifdef RTX_CODE
  32 extern int q_constraint PARAMS ((rtx));
  33 extern int const0_operand PARAMS ((rtx, enum machine_mode));
  34 extern int consttable_operand PARAMS ((rtx, enum machine_mode));
  35 extern int larl_operand PARAMS ((rtx, enum machine_mode));
  36 extern int s_operand PARAMS ((rtx, enum machine_mode));
  37 extern int s_imm_operand PARAMS ((rtx, enum machine_mode));
  38 extern int bras_sym_operand PARAMS ((rtx, enum machine_mode));
  39 extern int load_multiple_operation PARAMS ((rtx, enum machine_mode));
  40 extern int store_multiple_operation PARAMS ((rtx, enum machine_mode));
  41 extern int s390_single_hi PARAMS ((rtx, enum machine_mode, int));
  42 extern int s390_extract_hi PARAMS ((rtx, enum machine_mode, int));
  43 extern int s390_single_qi PARAMS ((rtx, enum machine_mode, int));
  44 extern int s390_extract_qi PARAMS ((rtx, enum machine_mode, int));
  45 extern int tls_symbolic_operand PARAMS ((rtx));
  46
  47 extern int s390_match_ccmode PARAMS ((rtx, enum machine_mode));
  48 extern enum machine_mode s390_tm_ccmode PARAMS ((rtx, rtx, int));
  49 extern enum machine_mode s390_select_ccmode PARAMS ((enum rtx_code, rtx, rtx));
  50 extern int symbolic_reference_mentioned_p PARAMS ((rtx));
  51 extern int tls_symbolic_reference_mentioned_p PARAMS ((rtx));
  52 extern rtx s390_tls_get_offset PARAMS ((void));
  53 extern int legitimate_la_operand_p PARAMS ((rtx));
  54 extern int preferred_la_operand_p PARAMS ((rtx));
  55 extern int legitimate_pic_operand_p PARAMS ((rtx));
  56 extern int legitimate_constant_p PARAMS ((rtx));
  57 extern int legitimate_reload_constant_p PARAMS ((rtx));
  58 extern int legitimate_address_p PARAMS ((enum machine_mode, rtx, int));
  59 extern rtx legitimize_pic_address PARAMS ((rtx, rtx));
  60 extern rtx legitimize_address PARAMS ((rtx, rtx, enum machine_mode));
  61 extern enum reg_class s390_preferred_reload_class PARAMS ((rtx, enum reg_class));
  62 extern enum reg_class s390_secondary_input_reload_class PARAMS ((enum reg_class, enum machine_mode, rtx));
  63 extern int s390_plus_operand PARAMS ((rtx, enum machine_mode));
  64 extern void s390_expand_plus_operand PARAMS ((rtx, rtx, rtx));
  65 extern void emit_symbolic_move PARAMS ((rtx *));
  66 extern void s390_load_address PARAMS ((rtx, rtx));
  67 extern void s390_expand_movstr PARAMS ((rtx, rtx, rtx));
  68 extern void s390_expand_clrstr PARAMS ((rtx, rtx));
  69 extern void s390_expand_cmpstr PARAMS ((rtx, rtx, rtx, rtx));
  70 extern rtx s390_return_addr_rtx PARAMS ((int, rtx));
  71
  72 extern void s390_output_symbolic_const PARAMS ((FILE *, rtx));
  73 extern void print_operand_address PARAMS ((FILE *, rtx));
  74 extern void print_operand PARAMS ((FILE *, rtx, int));
  75 extern void s390_output_constant_pool PARAMS ((rtx, rtx));
  76 extern void s390_trampoline_template PARAMS ((FILE *));
  77 extern void s390_initialize_trampoline PARAMS ((rtx, rtx, rtx));
  78 extern rtx s390_gen_rtx_const_DI PARAMS ((int, int));
  79 extern void s390_machine_dependent_reorg PARAMS ((rtx));
  80 extern int s390_agen_dep_p PARAMS ((rtx, rtx));
  81
  82 #endif /* RTX_CODE */
  83
  84 #ifdef TREE_CODE
  85 extern int s390_function_arg_pass_by_reference PARAMS ((enum machine_mode, tree));
  86 extern void s390_function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
  87 extern tree s390_build_va_list PARAMS ((void));
  88 #ifdef RTX_CODE
  89 extern rtx s390_function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
  90 extern void s390_va_start PARAMS ((tree, rtx));
  91 extern rtx s390_va_arg PARAMS ((tree, tree));
  92 #endif /* RTX_CODE */
  93 #endif /* TREE_CODE */
  94