X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftoplev.h;h=2455dc02263a10357e95242203d227fc05e70422;hb=7d102c18182ca47d8ecbd3eb51cb675f863a0cd4;hp=45e464680ff13458e035e40ad18e9f9185c659c4;hpb=07317e6985727a04296a7c5cbdaed8e4555f3038;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/toplev.h b/gcc/toplev.h index 45e464680ff..2455dc02263 100644 --- a/gcc/toplev.h +++ b/gcc/toplev.h @@ -1,5 +1,6 @@ /* toplev.h - Various declarations for functions found in toplev.c - Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 + Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, + 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -21,76 +22,24 @@ 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 (const_rtx, const char *, int, const char *) - ATTRIBUTE_NORETURN; -extern void _fatal_insn (const char *, const_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_tdiag__ -#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 >= 4001 -#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 warning0 (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -/* Pass one of the OPT_W* from options.h as the first parameter. */ -extern void warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); -extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2) - ATTRIBUTE_NORETURN; -extern void pedwarn (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -extern void permerror (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); -extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); +/* 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 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 bool enable_rtl_dump_file (void); -extern void announce_function (tree); - -extern void error_for_asm (const_rtx, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); -extern void warning_for_asm (const_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 void wrapup_global_declaration_1 (tree); extern bool wrapup_global_declaration_2 (tree); @@ -107,86 +56,19 @@ 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; - /* True if the user has tagged the function with the 'section' attribute. */ extern bool user_defined_section_attribute; /* See toplev.c. */ -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; - -/* Things to do with target switches. */ +extern int flag_rerun_cse_after_global_opts; + extern void print_version (FILE *, 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); - -extern void set_unsafe_math_optimizations_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); - -/* Return log2, or -1 if not exact. */ -extern int exact_log2 (unsigned HOST_WIDE_INT); - -/* Return floor of log2, with -1 for zero. */ -extern int floor_log2 (unsigned HOST_WIDE_INT); - -/* Inline versions of the above for speed. */ -#if GCC_VERSION >= 3004 -# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG -# define CLZ_HWI __builtin_clzl -# define CTZ_HWI __builtin_ctzl -# elif HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONGLONG -# define CLZ_HWI __builtin_clzll -# define CTZ_HWI __builtin_ctzll -# else -# define CLZ_HWI __builtin_clz -# define CTZ_HWI __builtin_ctz -# endif - -extern inline int -floor_log2 (unsigned HOST_WIDE_INT x) -{ - return x ? HOST_BITS_PER_WIDE_INT - 1 - (int) CLZ_HWI (x) : -1; -} - -extern inline int -exact_log2 (unsigned HOST_WIDE_INT x) -{ - return x == (x & -x) && x ? (int) CTZ_HWI (x) : -1; -} -#endif /* GCC_VERSION >= 3004 */ - /* Functions used to get and set GCC's notion of in what directory compilation was started. */