X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftoplev.h;h=5adab615f91bb55d491c5044d712c4e3bada3e79;hb=3bdec96a2fb0b7f20277ab0fb361c2acd1a57731;hp=99669ecc8bf73a1970a078ca5bce7c4ae1315a19;hpb=92debfc20fc87ce5323addf9191844c2ebd94936;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/toplev.h b/gcc/toplev.h index 99669ecc8bf..5adab615f91 100644 --- a/gcc/toplev.h +++ b/gcc/toplev.h @@ -1,136 +1,160 @@ /* toplev.h - Various declarations for functions found in toplev.c - Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. -This file is part of GNU CC. +This file is part of GCC. -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. +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 +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. +GCC 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. */ +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. */ -#ifndef __GCC_TOPLEV_H__ -#define __GCC_TOPLEV_H__ - -#ifdef ANSI_PROTOTYPES -union tree_node; -struct rtx_def; -#endif +#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 read_integral_parameter PARAMS ((const char *, const char *, - const int)); -extern int count_error PARAMS ((int)); -extern void strip_off_ending PARAMS ((char *, int)); -extern char *file_name_nondirectory PARAMS ((const char *)); -extern void print_time PARAMS ((const char *, long)); -extern void debug_start_source_file PARAMS ((const char *)); -extern void debug_end_source_file PARAMS ((unsigned)); -extern void debug_define PARAMS ((unsigned, char *)); -extern void debug_undef PARAMS ((unsigned, char *)); -extern int debug_ignore_block PARAMS ((union tree_node *)); -extern void fatal PARAMS ((const char *, ...)) - ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN; -extern void fatal_io_error PARAMS ((const char *)) - ATTRIBUTE_NORETURN; -extern void pfatal_with_name PARAMS ((const char *)) - ATTRIBUTE_NORETURN; -extern void _fatal_insn_not_found PARAMS ((struct rtx_def *, - const char *, int, - const char *)) - ATTRIBUTE_NORETURN; -extern void _fatal_insn PARAMS ((const char *, - struct rtx_def *, - const char *, int, - const char *)) - ATTRIBUTE_NORETURN; +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__) -extern void warning PARAMS ((const char *, ...)) - ATTRIBUTE_PRINTF_1; -extern void error PARAMS ((const char *, ...)) - ATTRIBUTE_PRINTF_1; -extern void pedwarn PARAMS ((const char *, ...)) - ATTRIBUTE_PRINTF_1; -extern void pedwarn_with_file_and_line PARAMS ((const char *, int, - const char *, ...)) - ATTRIBUTE_PRINTF_3; -extern void warning_with_file_and_line PARAMS ((const char *, int, - const char *, ...)) - ATTRIBUTE_PRINTF_3; -extern void error_with_file_and_line PARAMS ((const char *, int, - const char *, ...)) - ATTRIBUTE_PRINTF_3; -extern void sorry PARAMS ((const char *, ...)) - ATTRIBUTE_PRINTF_1; -extern void default_print_error_function PARAMS ((const char *)); -extern void report_error_function PARAMS ((const char *)); - -extern void rest_of_decl_compilation PARAMS ((union tree_node *, - const char *, int, int)); -extern void rest_of_type_compilation PARAMS ((union tree_node *, int)); -extern void rest_of_compilation PARAMS ((union tree_node *)); - -/* The *_with_decl functions aren't suitable for ATTRIBUTE_PRINTF. */ -extern void pedwarn_with_decl PARAMS ((union tree_node *, - const char *, ...)); -extern void warning_with_decl PARAMS ((union tree_node *, - const char *, ...)); -extern void error_with_decl PARAMS ((union tree_node *, - const char *, ...)); - -extern void announce_function PARAMS ((union tree_node *)); - -extern void error_for_asm PARAMS ((struct rtx_def *, - const char *, ...)) - ATTRIBUTE_PRINTF_2; -extern void warning_for_asm PARAMS ((struct rtx_def *, - const char *, ...)) - ATTRIBUTE_PRINTF_2; -#if defined (_JBLEN) || defined (setjmp) -extern void set_float_handler PARAMS ((jmp_buf)); -extern int push_float_handler PARAMS ((jmp_buf, jmp_buf)); -extern void pop_float_handler PARAMS ((int, jmp_buf)); +/* 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 -extern int do_float_handler PARAMS ((void (*) (PTR), PTR)); +/* 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 >= 3004 +#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 *, ...) ATTRIBUTE_GCC_DIAG(1,2); +extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); + +extern void rest_of_decl_compilation (tree, const char *, int, int); +extern void rest_of_type_compilation (tree, int); +extern void rest_of_compilation (tree); + +extern void announce_function (tree); + +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); #ifdef BUFSIZ -extern void output_quoted_string PARAMS ((FILE *, const char *)); -extern void output_file_directive PARAMS ((FILE *, const char *)); +extern void output_quoted_string (FILE *, const char *); +extern void output_file_directive (FILE *, const char *); #endif -extern void do_abort PARAMS ((void)) ATTRIBUTE_NORETURN; -extern void botch PARAMS ((const char *)) - ATTRIBUTE_NORETURN; #ifdef BUFSIZ -extern void fnotice PARAMS ((FILE *, const char *, ...)) - ATTRIBUTE_PRINTF_2; + /* 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 int wrapup_global_declarations PARAMS ((union tree_node **, int)); -extern void check_global_declarations PARAMS ((union tree_node **, int)); -extern void note_deferral_of_defined_inline_function PARAMS ((union tree_node *)); -extern int errorcount; -extern int warningcount; -extern int sorrycount; +extern int wrapup_global_declarations (tree *, int); +extern void check_global_declarations (tree *, int); +extern void write_global_declarations (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; + +extern int target_flags_explicit; + +/* 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_delete_null_pointer_checks; +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 flag_ssa; +extern int flag_ssa_ccp; +extern int flag_ssa_dce; +extern int time_report; +extern int flag_new_regalloc; + +extern void display_target_options (void); +extern void print_version (FILE *, const char *); +extern void set_target_switch (const char *); + +/* 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)) +#define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N)) +#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 *); -#endif /* __GCC_TOPLEV_H */ +#endif /* ! GCC_TOPLEV_H */