X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Ftoplev.h;h=588cfdbb6d2e0a05e8386ceff94189184d07beba;hp=f12102e9f7b46a00c745661a0f7ee147f40ee820;hb=40879ac688ceebe14852be576c3c2e140795a971;hpb=2f8c398164724cd8cdc439c871cec8d3664d663e diff --git a/gcc/toplev.h b/gcc/toplev.h index f12102e9f7b..588cfdbb6d2 100644 --- a/gcc/toplev.h +++ b/gcc/toplev.h @@ -1,12 +1,13 @@ /* toplev.h - Various declarations for functions found in toplev.c - Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004 + Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, + 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. GCC 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 +Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY @@ -15,175 +16,68 @@ 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 GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +along with GCC; see the file COPYING3. If not see +. */ #ifndef GCC_TOPLEV_H #define GCC_TOPLEV_H -/* If non-NULL, return one past-the-end of the matching SUBPART of - the WHOLE string. */ -#define skip_leading_substring(whole, part) \ - (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) - -extern int toplev_main (unsigned int, const char **); -extern int read_integral_parameter (const char *, const char *, const int); -extern void strip_off_ending (char *, int); -extern const char *trim_filename (const char *); -extern void _fatal_insn_not_found (rtx, const char *, int, const char *) - ATTRIBUTE_NORETURN; -extern void _fatal_insn (const char *, rtx, const char *, int, const char *) - ATTRIBUTE_NORETURN; - -#define fatal_insn(msgid, insn) \ - _fatal_insn (msgid, insn, __FILE__, __LINE__, __FUNCTION__) -#define fatal_insn_not_found(insn) \ - _fatal_insn_not_found (insn, __FILE__, __LINE__, __FUNCTION__) - -/* If we haven't already defined a frontend specific diagnostics - style, use the generic one. */ -#ifndef GCC_DIAG_STYLE -#define GCC_DIAG_STYLE __gcc_diag__ -#endif -/* None of these functions are suitable for ATTRIBUTE_PRINTF, because - each language front end can extend them with its own set of format - specifiers. We must use custom format checks. */ -#if GCC_VERSION >= 3005 -#define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m) -#else -#define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m) -#endif -extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2) - ATTRIBUTE_NORETURN; -extern void warning (const char *, ...); -extern void error (const char *, ...); -extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2) - ATTRIBUTE_NORETURN; -extern void pedwarn (const char *, ...); -extern void sorry (const char *, ...); -extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); - -extern void rest_of_decl_compilation (tree, const char *, int, int); +/* Decoded options, and number of such options. */ +extern struct cl_decoded_option *save_decoded_options; +extern unsigned int save_decoded_options_count; + +extern int toplev_main (int, char **); +extern void rest_of_decl_compilation (tree, int, int); extern void rest_of_type_compilation (tree, int); -extern void rest_of_compilation (tree); -extern void tree_rest_of_compilation (tree, bool); -extern void init_tree_optimization_passes (void); +extern void tree_rest_of_compilation (tree); extern void init_optimization_passes (void); extern void finish_optimization_passes (void); -extern bool enable_rtl_dump_file (int); - -extern void announce_function (tree); +extern bool enable_rtl_dump_file (void); -extern void error_for_asm (rtx, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); -extern void warning_for_asm (rtx, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); -extern void warn_deprecated_use (tree); +/* In except.c. Initialize exception handling. This is used by the Ada + and LTO front ends to initialize EH "on demand". See lto-streamer-in.c + and ada/gcc-interface/misc.c. */ +extern void init_eh (void); -#ifdef BUFSIZ -extern void output_quoted_string (FILE *, const char *); -extern void output_file_directive (FILE *, const char *); -#endif - -#ifdef BUFSIZ - /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and - therefore it can have ATTRIBUTE_PRINTF. */ -extern void fnotice (FILE *, const char *, ...) - ATTRIBUTE_PRINTF_2; -#endif +extern void announce_function (tree); -extern int wrapup_global_declarations (tree *, int); +extern void wrapup_global_declaration_1 (tree); +extern bool wrapup_global_declaration_2 (tree); +extern bool wrapup_global_declarations (tree *, int); +extern void check_global_declaration_1 (tree); extern void check_global_declarations (tree *, int); +extern void emit_debug_global_declarations (tree *, int); extern void write_global_declarations (void); +extern void dump_memory_report (bool); + +extern void target_reinit (void); + /* A unique local time stamp, might be zero if none is available. */ extern unsigned local_tick; -extern const char *progname; -extern const char *dump_base_name; -extern const char *aux_base_name; -extern const char *aux_info_file_name; -extern const char *asm_file_name; -extern bool exit_after_options; -extern bool version_flag; +/* True if the user has tagged the function with the 'section' + attribute. */ -extern int target_flags_explicit; +extern bool user_defined_section_attribute; /* See toplev.c. */ -extern int flag_loop_optimize; -extern int flag_crossjumping; -extern int flag_if_conversion; -extern int flag_if_conversion2; -extern int flag_keep_static_consts; -extern int flag_peel_loops; -extern int flag_rerun_cse_after_loop; -extern int flag_thread_jumps; -extern int flag_tracer; -extern int flag_unroll_loops; -extern int flag_unroll_all_loops; -extern int flag_unswitch_loops; -extern int flag_cprop_registers; -extern int time_report; -extern int flag_new_regalloc; -extern int flag_tree_based_profiling; - -/* Things to do with target switches. */ -extern void display_target_options (void); +extern int flag_rerun_cse_after_global_opts; + extern void print_version (FILE *, const char *); -extern void set_target_switch (const char *); -extern void * default_get_pch_validity (size_t *); -extern const char * default_pch_valid_p (const void *, size_t); /* The hashtable, so that the C front ends can pass it to cpplib. */ extern struct ht *ident_hash; -/* This function can be used by targets to set the flags originally - implied by -ffast-math and -fno-fast-math. */ - -extern void set_fast_math_flags (int); - -/* Handle -d switch. */ -extern void decode_d_option (const char *); - -/* Return true iff flags are set as if -ffast-math. */ -extern bool fast_math_flags_set_p (void); - -/* The following functions accept a wide integer argument. Rather - than having to cast on every function call, we use a macro instead. */ - -#ifndef exact_log2 -#define exact_log2(N) exact_log2_wide ((unsigned HOST_WIDE_INT) (N)) - -#if (__GNUC__ * 1000 + __GNUC_MINOR__) >= 3004 -#if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONGLONG -#define FL2T__ HOST_WIDE_INT -#define FL2T_CLZ__ __builtin_clzll -#else -#if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG -#define FL2T__ HOST_WIDE_INT -#define FL2T_CLZ__ __builtin_clzl -#else -#define FL2T__ int -#define FL2T_CLZ__ __builtin_clz -#endif -#endif -static inline int floor_log2(FL2T__ n) -{ - if (n) - return (sizeof(FL2T__)*8-1) - (int)FL2T_CLZ__(n); - return -1; -} -#else -#define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N)) -#endif - -#endif -extern int exact_log2_wide (unsigned HOST_WIDE_INT); -extern int floor_log2_wide (unsigned HOST_WIDE_INT); - /* Functions used to get and set GCC's notion of in what directory compilation was started. */ extern const char *get_src_pwd (void); extern bool set_src_pwd (const char *); +/* Functions used to manipulate the random seed. */ + +extern HOST_WIDE_INT get_random_seed (bool); +extern const char *set_random_seed (const char *); + #endif /* ! GCC_TOPLEV_H */