1*e4b17023SJohn Marino /* toplev.h - Various declarations for functions found in toplev.c 2*e4b17023SJohn Marino Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 3*e4b17023SJohn Marino 2008, 2009, 2010 4*e4b17023SJohn Marino Free Software Foundation, Inc. 5*e4b17023SJohn Marino 6*e4b17023SJohn Marino This file is part of GCC. 7*e4b17023SJohn Marino 8*e4b17023SJohn Marino GCC is free software; you can redistribute it and/or modify it under 9*e4b17023SJohn Marino the terms of the GNU General Public License as published by the Free 10*e4b17023SJohn Marino Software Foundation; either version 3, or (at your option) any later 11*e4b17023SJohn Marino version. 12*e4b17023SJohn Marino 13*e4b17023SJohn Marino GCC is distributed in the hope that it will be useful, but WITHOUT ANY 14*e4b17023SJohn Marino WARRANTY; without even the implied warranty of MERCHANTABILITY or 15*e4b17023SJohn Marino FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16*e4b17023SJohn Marino for more details. 17*e4b17023SJohn Marino 18*e4b17023SJohn Marino You should have received a copy of the GNU General Public License 19*e4b17023SJohn Marino along with GCC; see the file COPYING3. If not see 20*e4b17023SJohn Marino <http://www.gnu.org/licenses/>. */ 21*e4b17023SJohn Marino 22*e4b17023SJohn Marino #ifndef GCC_TOPLEV_H 23*e4b17023SJohn Marino #define GCC_TOPLEV_H 24*e4b17023SJohn Marino 25*e4b17023SJohn Marino /* Decoded options, and number of such options. */ 26*e4b17023SJohn Marino extern struct cl_decoded_option *save_decoded_options; 27*e4b17023SJohn Marino extern unsigned int save_decoded_options_count; 28*e4b17023SJohn Marino 29*e4b17023SJohn Marino extern int toplev_main (int, char **); 30*e4b17023SJohn Marino extern void rest_of_decl_compilation (tree, int, int); 31*e4b17023SJohn Marino extern void rest_of_type_compilation (tree, int); 32*e4b17023SJohn Marino extern void tree_rest_of_compilation (tree); 33*e4b17023SJohn Marino extern void init_optimization_passes (void); 34*e4b17023SJohn Marino extern void finish_optimization_passes (void); 35*e4b17023SJohn Marino extern bool enable_rtl_dump_file (void); 36*e4b17023SJohn Marino 37*e4b17023SJohn Marino /* In except.c. Initialize exception handling. This is used by the Ada 38*e4b17023SJohn Marino and LTO front ends to initialize EH "on demand". See lto-streamer-in.c 39*e4b17023SJohn Marino and ada/gcc-interface/misc.c. */ 40*e4b17023SJohn Marino extern void init_eh (void); 41*e4b17023SJohn Marino 42*e4b17023SJohn Marino extern void announce_function (tree); 43*e4b17023SJohn Marino 44*e4b17023SJohn Marino extern void wrapup_global_declaration_1 (tree); 45*e4b17023SJohn Marino extern bool wrapup_global_declaration_2 (tree); 46*e4b17023SJohn Marino extern bool wrapup_global_declarations (tree *, int); 47*e4b17023SJohn Marino extern void check_global_declaration_1 (tree); 48*e4b17023SJohn Marino extern void check_global_declarations (tree *, int); 49*e4b17023SJohn Marino extern void emit_debug_global_declarations (tree *, int); 50*e4b17023SJohn Marino extern void write_global_declarations (void); 51*e4b17023SJohn Marino 52*e4b17023SJohn Marino extern void dump_memory_report (bool); 53*e4b17023SJohn Marino 54*e4b17023SJohn Marino extern void target_reinit (void); 55*e4b17023SJohn Marino 56*e4b17023SJohn Marino /* A unique local time stamp, might be zero if none is available. */ 57*e4b17023SJohn Marino extern unsigned local_tick; 58*e4b17023SJohn Marino 59*e4b17023SJohn Marino /* True if the user has tagged the function with the 'section' 60*e4b17023SJohn Marino attribute. */ 61*e4b17023SJohn Marino 62*e4b17023SJohn Marino extern bool user_defined_section_attribute; 63*e4b17023SJohn Marino 64*e4b17023SJohn Marino /* See toplev.c. */ 65*e4b17023SJohn Marino extern int flag_rerun_cse_after_global_opts; 66*e4b17023SJohn Marino 67*e4b17023SJohn Marino extern void print_version (FILE *, const char *); 68*e4b17023SJohn Marino 69*e4b17023SJohn Marino /* The hashtable, so that the C front ends can pass it to cpplib. */ 70*e4b17023SJohn Marino extern struct ht *ident_hash; 71*e4b17023SJohn Marino 72*e4b17023SJohn Marino /* Functions used to get and set GCC's notion of in what directory 73*e4b17023SJohn Marino compilation was started. */ 74*e4b17023SJohn Marino 75*e4b17023SJohn Marino extern const char *get_src_pwd (void); 76*e4b17023SJohn Marino extern bool set_src_pwd (const char *); 77*e4b17023SJohn Marino 78*e4b17023SJohn Marino /* Functions used to manipulate the random seed. */ 79*e4b17023SJohn Marino 80*e4b17023SJohn Marino extern HOST_WIDE_INT get_random_seed (bool); 81*e4b17023SJohn Marino extern const char *set_random_seed (const char *); 82*e4b17023SJohn Marino 83*e4b17023SJohn Marino #endif /* ! GCC_TOPLEV_H */ 84