X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fdefs.h;h=10089b0d2c552d5c4a9b9bdbb5e515d2490398bf;hb=f25c01353c492b47dc6f230257822ed54d554c95;hp=94674dc3418954b1e2f3b1070ebcfc904ed92706;hpb=c4e86dd4d087248e379b26bfdde8d6e3121a4bd9;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/defs.h b/gdb/defs.h index 94674dc341..10089b0d2c 100644 --- a/gdb/defs.h +++ b/gdb/defs.h @@ -1,8 +1,7 @@ -/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */ +/* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it + for now. */ /* Basic, host-specific, and target-specific definitions for GDB. - Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, - 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009 - Free Software Foundation, Inc. + Copyright (C) 1986-2013 Free Software Foundation, Inc. This file is part of GDB. @@ -22,7 +21,12 @@ #ifndef DEFS_H #define DEFS_H +#ifdef GDBSERVER +# error gdbserver should not include gdb/defs.h +#endif + #include "config.h" /* Generated by configure. */ +#include "build-gnulib/config.h" #include #include @@ -63,9 +67,13 @@ #include "gdb_wchar.h" -/* For ``enum target_signal''. */ +/* For ``enum gdb_signal''. */ #include "gdb/signals.h" +#include "ui-file.h" + +#include "host-defs.h" + /* Just in case they're not defined in stdio.h. */ #ifndef SEEK_SET @@ -77,9 +85,9 @@ /* The O_BINARY flag is defined in fcntl.h on some non-Posix platforms. It is used as an access modifier in calls to open(), where it acts - similarly to the "b" character in fopen()'s MODE argument. On Posix - platforms it should be a no-op, so it is defined as 0 here. This - ensures that the symbol may be used freely elsewhere in gdb. */ + similarly to the "b" character in fopen()'s MODE argument. On Posix + platforms it should be a no-op, so it is defined as 0 here. This + ensures that the symbol may be used freely elsewhere in gdb. */ #ifndef O_BINARY #define O_BINARY 0 @@ -88,6 +96,7 @@ #include /* For va_list. */ #include "libiberty.h" +#include "hashtab.h" /* Rather than duplicate all the logic in BFD for figuring out what types to use (which can be pretty complicated), symply define them @@ -106,8 +115,6 @@ typedef bfd_vma CORE_ADDR; /* This is to make sure that LONGEST is at least as big as CORE_ADDR. */ -#ifndef LONGEST - #ifdef BFD64 #define LONGEST BFD_HOST_64_BIT @@ -115,25 +122,11 @@ typedef bfd_vma CORE_ADDR; #else /* No BFD64 */ -#ifdef CC_HAS_LONG_LONG #define LONGEST long long #define ULONGEST unsigned long long -#else -#ifdef BFD_HOST_64_BIT -/* BFD_HOST_64_BIT is defined for some hosts that don't have long long - (e.g. i386-windows) so try it. */ -#define LONGEST BFD_HOST_64_BIT -#define ULONGEST BFD_HOST_U_64_BIT -#else -#define LONGEST long -#define ULONGEST unsigned long -#endif -#endif #endif /* No BFD64 */ -#endif /* ! LONGEST */ - #ifndef min #define min(a, b) ((a) < (b) ? (a) : (b)) #endif @@ -141,13 +134,12 @@ typedef bfd_vma CORE_ADDR; #define max(a, b) ((a) > (b) ? (a) : (b)) #endif -/* Check if a character is one of the commonly used C++ marker characters. */ -extern int is_cplus_marker (int); +#include "ptid.h" -/* enable xdb commands if set */ +/* Enable xdb commands if set. */ extern int xdb_commands; -/* enable dbx commands if set */ +/* Enable dbx commands if set. */ extern int dbx_commands; /* System root path, used to find libraries etc. */ @@ -156,12 +148,35 @@ extern char *gdb_sysroot; /* GDB datadir, used to store data files. */ extern char *gdb_datadir; +/* If non-NULL, the possibly relocated path to python's "lib" directory + specified with --with-python. */ +extern char *python_libdir; + /* Search path for separate debug files. */ extern char *debug_file_directory; -extern int quit_flag; +/* GDB has two methods for handling SIGINT. When immediate_quit is + nonzero, a SIGINT results in an immediate longjmp out of the signal + handler. Otherwise, SIGINT simply sets a flag; code that might + take a long time, and which ought to be interruptible, checks this + flag using the QUIT macro. + + If GDB is built with Python support, it uses Python's low-level + interface to implement the flag. This approach makes it possible + for Python and GDB SIGINT handling to coexist seamlessly. + + If GDB is built without Python, it instead uses its traditional + variables. */ + +/* Clear the quit flag. */ +extern void clear_quit_flag (void); +/* Evaluate to non-zero if the quit flag is set, zero otherwise. This + will clear the quit flag as a side effect. */ +extern int check_quit_flag (void); +/* Set the quit flag. */ +extern void set_quit_flag (void); + extern int immediate_quit; -extern int sevenbit_strings; extern void quit (void); @@ -170,17 +185,17 @@ extern void quit (void); marginal. If the overhead of a QUIT function call is proving significant then its calling frequency should probably be reduced [kingdon]. A profile analyzing the current situtation is - needed. */ + needed. */ #define QUIT { \ - if (quit_flag) quit (); \ + if (check_quit_flag ()) quit (); \ if (deprecated_interactive_hook) deprecated_interactive_hook (); \ } /* Languages represented in the symbol table and elsewhere. This should probably be in language.h, but since enum's can't be forward declared to satisfy opaque references before their - actual definition, needs to be here. */ + actual definition, needs to be here. */ enum language { @@ -188,6 +203,8 @@ enum language language_auto, /* Placeholder for automatic setting */ language_c, /* C */ language_cplus, /* C++ */ + language_d, /* D */ + language_go, /* Go */ language_objc, /* Objective-C */ language_java, /* Java */ language_fortran, /* Fortran */ @@ -195,7 +212,7 @@ enum language language_asm, /* Assembly language */ language_pascal, /* Pascal */ language_ada, /* Ada */ - language_scm, /* Guile Scheme */ + language_opencl, /* OpenCL */ language_minimal, /* All other languages, minimal support only */ nr_languages }; @@ -242,310 +259,25 @@ enum return_value_convention RETURN_VALUE_ABI_PRESERVES_ADDRESS, }; -/* the cleanup list records things that have to be undone - if an error happens (descriptors to be closed, memory to be freed, etc.) - Each link in the chain records a function to call and an - argument to give it. - - Use make_cleanup to add an element to the cleanup chain. - Use do_cleanups to do all cleanup actions back to a given - point in the chain. Use discard_cleanups to remove cleanups - from the chain back to a given point, not doing them. - - If the argument is pointer to allocated memory, then you need to - to additionally set the 'free_arg' member to a function that will - free that memory. This function will be called both when the cleanup - is executed and when it's discarded. */ - -struct cleanup - { - struct cleanup *next; - void (*function) (void *); - void (*free_arg) (void *); - void *arg; - }; - - -/* The ability to declare that a function never returns is useful, but - not really required to compile GDB successfully, so the NORETURN and - ATTR_NORETURN macros normally expand into nothing. */ - -/* If compiling with older versions of GCC, a function may be declared - "volatile" to indicate that it does not return. */ - -#ifndef NORETURN -#if defined(__GNUC__) \ - && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)) -#define NORETURN volatile -#else -#define NORETURN /* nothing */ -#endif -#endif - -/* GCC 2.5 and later versions define a function attribute "noreturn", - which is the preferred way to declare that a function never returns. - However GCC 2.7 appears to be the first version in which this fully - works everywhere we use it. */ - -#ifndef ATTR_NORETURN -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) -#define ATTR_NORETURN __attribute__ ((noreturn)) -#else -#define ATTR_NORETURN /* nothing */ -#endif -#endif - -#ifndef ATTR_FORMAT -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) -#define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) -#else -#define ATTR_FORMAT(type, x, y) /* nothing */ -#endif -#endif - -/* Be conservative and use enum bitfields only with GCC. - This is copied from gcc 3.3.1, system.h. */ - -#if defined(__GNUC__) && (__GNUC__ >= 2) -#define ENUM_BITFIELD(TYPE) enum TYPE -#else -#define ENUM_BITFIELD(TYPE) unsigned int -#endif - /* Needed for various prototypes */ struct symtab; struct breakpoint; struct frame_info; struct gdbarch; +struct value; -/* From utils.c */ - -extern void initialize_utils (void); - -extern void notice_quit (void); - -extern int strcmp_iw (const char *, const char *); - -extern int strcmp_iw_ordered (const char *, const char *); - -extern int streq (const char *, const char *); +/* From main.c. */ -extern int subset_compare (char *, char *); - -extern char *safe_strerror (int); - -#define ALL_CLEANUPS ((struct cleanup *)0) - -extern void do_cleanups (struct cleanup *); -extern void do_final_cleanups (struct cleanup *); - -extern void discard_cleanups (struct cleanup *); -extern void discard_final_cleanups (struct cleanup *); -extern void discard_my_cleanups (struct cleanup **, struct cleanup *); - -/* NOTE: cagney/2000-03-04: This typedef is strictly for the - make_cleanup function declarations below. Do not use this typedef - as a cast when passing functions into the make_cleanup() code. - Instead either use a bounce function or add a wrapper function. - Calling a f(char*) function with f(void*) is non-portable. */ -typedef void (make_cleanup_ftype) (void *); - -extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *, - void (*dtor) (void *)); - -extern struct cleanup *make_cleanup_freeargv (char **); - -struct ui_file; -extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *); - -struct section_addr_info; -extern struct cleanup *(make_cleanup_free_section_addr_info - (struct section_addr_info *)); - -extern struct cleanup *make_cleanup_close (int fd); - -extern struct cleanup *make_cleanup_fclose (FILE *file); - -extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); - -struct obstack; -extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack); - -extern struct cleanup *make_cleanup_restore_integer (int *variable); - -extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); - -extern struct cleanup *make_my_cleanup (struct cleanup **, - make_cleanup_ftype *, void *); - -extern struct cleanup *make_my_cleanup2 (struct cleanup **, - make_cleanup_ftype *, void *, - void (*free_arg) (void *)); - -extern struct cleanup *save_cleanups (void); -extern struct cleanup *save_final_cleanups (void); -extern struct cleanup *save_my_cleanups (struct cleanup **); - -extern void restore_cleanups (struct cleanup *); -extern void restore_final_cleanups (struct cleanup *); -extern void restore_my_cleanups (struct cleanup **, struct cleanup *); - -extern void free_current_contents (void *); - -extern void null_cleanup (void *); - -extern int myread (int, char *, int); - -extern int query (const char *, ...) ATTR_FORMAT (printf, 1, 2); -extern int nquery (const char *, ...) ATTR_FORMAT (printf, 1, 2); -extern int yquery (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void init_page_info (void); - -extern char *gdb_realpath (const char *); -extern char *xfullpath (const char *); - -extern unsigned long gnu_debuglink_crc32 (unsigned long crc, - unsigned char *buf, size_t len); - -ULONGEST strtoulst (const char *num, const char **trailer, int base); - -char *ldirname (const char *filename); - -char **gdb_buildargv (const char *); - -/* From demangle.c */ - -extern void set_demangling_style (char *); +/* This really belong in utils.c (path-utils.c?), but it references some + globals that are currently only available to main.c. */ +extern char *relocate_gdb_directory (const char *initial, int flag); /* Annotation stuff. */ extern int annotation_level; /* in stack.c */ -extern void begin_line (void); - -extern void wrap_here (char *); - -extern void reinitialize_more_filter (void); - -/* Normal results */ -extern struct ui_file *gdb_stdout; -/* Input stream */ -extern struct ui_file *gdb_stdin; -/* Serious error notifications */ -extern struct ui_file *gdb_stderr; -/* Log/debug/trace messages that should bypass normal stdout/stderr - filtering. For moment, always call this stream using - *_unfiltered. In the very near future that restriction shall be - removed - either call shall be unfiltered. (cagney 1999-06-13). */ -extern struct ui_file *gdb_stdlog; -/* Target output that should bypass normal stdout/stderr filtering. - For moment, always call this stream using *_unfiltered. In the - very near future that restriction shall be removed - either call - shall be unfiltered. (cagney 1999-07-02). */ -extern struct ui_file *gdb_stdtarg; -extern struct ui_file *gdb_stdtargerr; -extern struct ui_file *gdb_stdtargin; - -#include "ui-file.h" - -/* More generic printf like operations. Filtered versions may return - non-locally on error. */ - -extern void fputs_filtered (const char *, struct ui_file *); - -extern void fputs_unfiltered (const char *, struct ui_file *); - -extern int fputc_filtered (int c, struct ui_file *); - -extern int fputc_unfiltered (int c, struct ui_file *); - -extern int putchar_filtered (int c); - -extern int putchar_unfiltered (int c); - -extern void puts_filtered (const char *); - -extern void puts_unfiltered (const char *); - -extern void puts_filtered_tabular (char *string, int width, int right); - -extern void puts_debug (char *prefix, char *string, char *suffix); - -extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0); - -extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0); - -extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 3, 4); - -extern void printf_filtered (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void printfi_filtered (int, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void vprintf_unfiltered (const char *, va_list) ATTR_FORMAT (printf, 1, 0); - -extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0); - -extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3); - -extern void printf_unfiltered (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void print_spaces (int, struct ui_file *); - -extern void print_spaces_filtered (int, struct ui_file *); - -extern char *n_spaces (int); - -extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream); - -extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream); - -extern void fputstrn_filtered (const char *str, int n, int quotr, struct ui_file * stream); - -extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream); - -/* Display the host ADDR on STREAM formatted as ``0x%x''. */ -extern void gdb_print_host_address (const void *addr, struct ui_file *stream); - -extern const char *host_address_to_string (const void *addr); - -/* Convert CORE_ADDR to string in platform-specific manner. - This is usually formatted similar to 0x%lx. */ -extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr); - -/* %d for LONGEST */ -extern char *plongest (LONGEST l); -/* %u for ULONGEST */ -extern char *pulongest (ULONGEST l); - -extern char *phex (ULONGEST l, int sizeof_l); -extern char *phex_nz (ULONGEST l, int sizeof_l); -extern char *int_string (LONGEST, int, int, int, int); - -/* Convert a CORE_ADDR into a HEX string with leading zeros. - The output from core_addr_to_string() can be passed direct to - string_to_core_addr(). */ -extern const char *core_addr_to_string (const CORE_ADDR addr); -extern const char *core_addr_to_string_nz (const CORE_ADDR addr); -extern CORE_ADDR string_to_core_addr (const char *my_string); - -/* Return a string that contains a number formatted as a hex - string. */ -extern char *hex_string (LONGEST); -extern char *hex_string_custom (LONGEST, int); - -extern void fprintf_symbol_filtered (struct ui_file *, char *, - enum language, int); - -extern NORETURN void perror_with_name (const char *) ATTR_NORETURN; - -extern void print_sys_errmsg (const char *, int); /* From regex.c or libc. BSD 4.4 declares this with the argument type as "const char *" in unistd.h, so we can't declare the argument @@ -561,7 +293,7 @@ extern void symbol_file_command (char *, int); extern void generic_load (char *name, int from_tty); /* Report on STREAM the performance of memory transfer operation, - such as 'load'. + such as 'load'. DATA_COUNT is the number of bytes transferred. WRITE_COUNT is the number of separate write operations, or 0, if that information is not available. @@ -596,10 +328,11 @@ extern int info_verbose; extern void set_next_address (struct gdbarch *, CORE_ADDR); -extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int, - char *); +extern int print_address_symbolic (struct gdbarch *, CORE_ADDR, + struct ui_file *, int, char *); -extern int build_address_symbolic (CORE_ADDR addr, +extern int build_address_symbolic (struct gdbarch *, + CORE_ADDR addr, int do_demangle, char **name, int *offset, @@ -608,6 +341,7 @@ extern int build_address_symbolic (CORE_ADDR addr, int *unmapped); extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); +extern const char *pc_prefix (CORE_ADDR); /* From source.c */ @@ -622,8 +356,6 @@ extern void mod_path (char *, char **); extern void add_path (char *, char **, int); -extern void directory_command (char *, int); - extern void directory_switch (char *, int); extern char *source_path; @@ -632,19 +364,25 @@ extern void init_source_path (void); /* From exec.c */ -/* Take over the 'find_mapped_memory' vector from exec.c. */ -extern void exec_set_find_memory_regions (int (*) (int (*) (CORE_ADDR, - unsigned long, - int, int, int, - void *), - void *)); +/* Process memory area starting at ADDR with length SIZE. Area is readable iff + READ is non-zero, writable if WRITE is non-zero, executable if EXEC is + non-zero. Area is possibly changed against its original file based copy if + MODIFIED is non-zero. DATA is passed without changes from a caller. */ + +typedef int (*find_memory_region_ftype) (CORE_ADDR addr, unsigned long size, + int read, int write, int exec, + int modified, void *data); + +/* Take over the 'find_mapped_memory' vector from exec.c. */ +extern void exec_set_find_memory_regions + (int (*func) (find_memory_region_ftype func, void *data)); /* Possible lvalue types. Like enum language, this should be in - value.h, but needs to be here for the same reason. */ + value.h, but needs to be here for the same reason. */ enum lval_type { - /* Not an lval. */ + /* Not an lval. */ not_lval, /* In memory. */ lval_memory, @@ -678,6 +416,7 @@ enum command_control_type if_control, commands_control, python_control, + while_stepping_control, invalid_control }; @@ -689,52 +428,51 @@ struct command_line struct command_line *next; char *line; enum command_control_type control_type; + /* The number of elements in body_list. */ int body_count; + /* For composite commands, the nested lists of commands. For + example, for "if" command this will contain the then branch and + the else branch, if that is available. */ struct command_line **body_list; }; -extern struct command_line *read_command_lines (char *, int, int); -extern struct command_line *read_command_lines_1 (char * (*) (), int); +extern struct command_line *read_command_lines (char *, int, int, + void (*)(char *, void *), + void *); +extern struct command_line *read_command_lines_1 (char * (*) (void), int, + void (*)(char *, void *), + void *); extern void free_command_lines (struct command_line **); -/* To continue the execution commands when running gdb asynchronously. - A continuation structure contains a pointer to a function to be called - to finish the command, once the target has stopped. Such mechanism is - used by the finish and until commands, and in the remote protocol - when opening an extended-remote connection. */ +/* Parameters of the "info proc" command. */ -struct continuation; -struct thread_info; -struct inferior; +enum info_proc_what + { + /* Display the default cmdline, cwd and exe outputs. */ + IP_MINIMAL, + + /* Display `info proc mappings'. */ + IP_MAPPINGS, -/* From utils.c */ + /* Display `info proc status'. */ + IP_STATUS, -/* Thread specific continuations. */ + /* Display `info proc stat'. */ + IP_STAT, -extern void add_continuation (struct thread_info *, - void (*)(void *), void *, - void (*)(void *)); -extern void do_all_continuations (void); -extern void do_all_continuations_thread (struct thread_info *); -extern void discard_all_continuations (void); -extern void discard_all_continuations_thread (struct thread_info *); + /* Display `info proc cmdline'. */ + IP_CMDLINE, -extern void add_intermediate_continuation (struct thread_info *, - void (*)(void *), void *, - void (*)(void *)); -extern void do_all_intermediate_continuations (void); -extern void do_all_intermediate_continuations_thread (struct thread_info *); -extern void discard_all_intermediate_continuations (void); -extern void discard_all_intermediate_continuations_thread (struct thread_info *); + /* Display `info proc exe'. */ + IP_EXE, -/* Inferior specific (any thread) continuations. */ + /* Display `info proc cwd'. */ + IP_CWD, -extern void add_inferior_continuation (void (*) (void *), - void *, - void (*) (void *)); -extern void do_all_inferior_continuations (void); -extern void discard_all_inferior_continuations (struct inferior *inf); + /* Display all of the above. */ + IP_ALL + }; /* String containing the current directory (what getwd would return). */ @@ -748,7 +486,7 @@ extern unsigned output_radix; things. Like enum language, this should be in value.h, but needs to be here for the same reason. FIXME: If we can eliminate this as an arg to LA_VAL_PRINT, then we can probably move it back to - value.h. */ + value.h. */ enum val_prettyprint { @@ -758,41 +496,6 @@ enum val_prettyprint Val_pretty_default }; -/* The ptid struct is a collection of the various "ids" necessary - for identifying the inferior. This consists of the process id - (pid), thread id (tid), and other fields necessary for uniquely - identifying the inferior process/thread being debugged. When - manipulating ptids, the constructors, accessors, and predicate - declared in inferior.h should be used. These are as follows: - - ptid_build - Make a new ptid from a pid, lwp, and tid. - pid_to_ptid - Make a new ptid from just a pid. - ptid_get_pid - Fetch the pid component of a ptid. - ptid_get_lwp - Fetch the lwp component of a ptid. - ptid_get_tid - Fetch the tid component of a ptid. - ptid_equal - Test to see if two ptids are equal. - ptid_is_pid - Test to see if this ptid represents a process id. - - Please do NOT access the struct ptid members directly (except, of - course, in the implementation of the above ptid manipulation - functions). */ - -struct ptid - { - /* Process id */ - int pid; - - /* Lightweight process id */ - long lwp; - - /* Thread id */ - long tid; - }; - -typedef struct ptid ptid_t; - - - /* Optional native machine support. Non-native (and possibly pure multi-arch) targets do not need a "nm.h" file. This will be a symlink to one of the nm-*.h files, built by the `configure' @@ -815,26 +518,26 @@ typedef struct ptid ptid_t; #endif /* Defaults for system-wide constants (if not defined by xm.h, we fake it). - FIXME: Assumes 2's complement arithmetic */ + FIXME: Assumes 2's complement arithmetic. */ #if !defined (UINT_MAX) -#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ +#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ #endif #if !defined (INT_MAX) -#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ +#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ #endif #if !defined (INT_MIN) -#define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ +#define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ #endif #if !defined (ULONG_MAX) -#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ +#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ #endif #if !defined (LONG_MAX) -#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ +#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ #endif #if !defined (ULONGEST_MAX) @@ -851,18 +554,6 @@ typedef struct ptid ptid_t; extern int longest_to_int (LONGEST); -/* Assorted functions we can declare, now that const and volatile are - defined. */ - -extern char *savestring (const char *, size_t); - -/* xmalloc(), xrealloc() and xcalloc() have already been declared in - "libiberty.h". */ -extern void xfree (void *); - -/* Like xmalloc, but zero the memory. */ -extern void *xzalloc (size_t); - /* Utility macros to allocate typed memory. Avoids errors like: struct foo *foo = xmalloc (sizeof struct bar); and memset (foo, sizeof (struct foo), 0). */ @@ -870,67 +561,7 @@ extern void *xzalloc (size_t); #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE))) #define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE))) -/* Like asprintf/vasprintf but get an internal_error if the call - fails. */ -extern void xasprintf (char **ret, const char *format, ...) ATTR_FORMAT (printf, 2, 3); -extern void xvasprintf (char **ret, const char *format, va_list ap) - ATTR_FORMAT (printf, 2, 0); - -/* Like asprintf and vasprintf, but return the string, throw an error - if no memory. */ -extern char *xstrprintf (const char *format, ...) ATTR_FORMAT (printf, 1, 2); -extern char *xstrvprintf (const char *format, va_list ap) - ATTR_FORMAT (printf, 1, 0); - -/* Like snprintf, but throw an error if the output buffer is too small. */ -extern int xsnprintf (char *str, size_t size, const char *format, ...) - ATTR_FORMAT (printf, 3, 4); - -extern int parse_escape (char **); - -/* Message to be printed before the error message, when an error occurs. */ - -extern char *error_pre_print; - -/* Message to be printed before the error message, when an error occurs. */ - -extern char *quit_pre_print; - -/* Message to be printed before the warning message, when a warning occurs. */ - -extern char *warning_pre_print; - -extern NORETURN void verror (const char *fmt, va_list ap) - ATTR_NORETURN ATTR_FORMAT (printf, 1, 0); - -extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); - -extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN; - -extern NORETURN void vfatal (const char *fmt, va_list ap) - ATTR_NORETURN ATTR_FORMAT (printf, 1, 0); - -extern NORETURN void fatal (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); - -extern NORETURN void internal_verror (const char *file, int line, - const char *, va_list ap) - ATTR_NORETURN ATTR_FORMAT (printf, 3, 0); - -extern NORETURN void internal_error (const char *file, int line, - const char *, ...) ATTR_NORETURN ATTR_FORMAT (printf, 3, 4); - -extern void internal_vwarning (const char *file, int line, - const char *, va_list ap) - ATTR_FORMAT (printf, 3, 0); - -extern void internal_warning (const char *file, int line, - const char *, ...) ATTR_FORMAT (printf, 3, 4); - -extern NORETURN void nomem (long) ATTR_NORETURN; - -extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2); - -extern void vwarning (const char *, va_list args) ATTR_FORMAT (printf, 1, 0); +#include "common-utils.h" /* List of known OS ABIs. If you change this, make sure to update the table in osabi.c. */ @@ -956,13 +587,14 @@ enum gdb_osabi GDB_OSABI_INTERIX, GDB_OSABI_HPUX_ELF, GDB_OSABI_HPUX_SOM, - GDB_OSABI_QNXNTO, - GDB_OSABI_CYGWIN, GDB_OSABI_AIX, GDB_OSABI_DICOS, GDB_OSABI_DARWIN, + GDB_OSABI_SYMBIAN, + GDB_OSABI_OPENVMS, + GDB_OSABI_LYNXOS178, GDB_OSABI_INVALID /* keep this last */ }; @@ -980,12 +612,6 @@ enum gdb_osabi #ifdef HAVE_STDLIB_H #include #endif -#ifndef min -#define min(a, b) ((a) < (b) ? (a) : (b)) -#endif -#ifndef max -#define max(a, b) ((a) > (b) ? (a) : (b)) -#endif #ifndef atof @@ -1013,15 +639,15 @@ extern void *alloca (); #endif /* Not GNU C */ #endif /* alloca not defined */ -/* Dynamic target-system-dependent parameters for GDB. */ +/* Dynamic target-system-dependent parameters for GDB. */ #include "gdbarch.h" /* Maximum size of a register. Something small, but large enough for all known ISAs. If it turns out to be too small, make it bigger. */ -enum { MAX_REGISTER_SIZE = 16 }; +enum { MAX_REGISTER_SIZE = 64 }; -/* Static target-system-dependent parameters for GDB. */ +/* Static target-system-dependent parameters for GDB. */ /* Number of bits in a char or unsigned char for the target machine. Just like CHAR_BIT in but describes the target machine. */ @@ -1032,7 +658,7 @@ enum { MAX_REGISTER_SIZE = 16 }; /* If we picked up a copy of CHAR_BIT from a configuration file (which may get it by including ) then use it to set the number of bits in a host char. If not, use the same size - as the target. */ + as the target. */ #if defined (CHAR_BIT) #define HOST_CHAR_BIT CHAR_BIT @@ -1070,14 +696,14 @@ extern int watchdog; /* Hooks for alternate command interfaces. */ -/* The name of the interpreter if specified on the command line. */ +/* The name of the interpreter if specified on the command line. */ extern char *interpreter_p; /* If a given interpreter matches INTERPRETER_P then it should update deprecated_command_loop_hook and deprecated_init_ui_hook with the per-interpreter implementation. */ /* FIXME: deprecated_command_loop_hook and deprecated_init_ui_hook - should be moved here. */ + should be moved here. */ struct target_waitstatus; struct cmd_list_element; @@ -1094,7 +720,8 @@ extern void (*deprecated_show_load_progress) (const char *section, unsigned long total_sent, unsigned long total_size); extern void (*deprecated_print_frame_info_listing_hook) (struct symtab * s, - int line, int stopline, + int line, + int stopline, int noerror); extern int (*deprecated_query_hook) (const char *, va_list) ATTRIBUTE_FPTR_PRINTF(1,0); @@ -1107,7 +734,6 @@ extern void (*deprecated_readline_begin_hook) (char *, ...) extern char *(*deprecated_readline_hook) (char *); extern void (*deprecated_readline_end_hook) (void); extern void (*deprecated_register_changed_hook) (int regno); -extern void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len); extern void (*deprecated_context_hook) (int); extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, struct target_waitstatus *status, @@ -1120,38 +746,13 @@ extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, extern void (*deprecated_set_hook) (struct cmd_list_element * c); -extern void (*deprecated_error_begin_hook) (void); - extern int (*deprecated_ui_load_progress_hook) (const char *section, unsigned long num); - -/* Inhibit window interface if non-zero. */ +/* Inhibit window interface if non-zero. */ extern int use_windows; -/* Symbolic definitions of filename-related things. */ -/* FIXME, this doesn't work very well if host and executable - filesystems conventions are different. */ - -#ifdef __MSDOS__ -# define CANT_FORK -# define GLOBAL_CURDIR -# define DIRNAME_SEPARATOR ';' -#endif - -#if !defined (__CYGWIN__) && defined (_WIN32) -# define DIRNAME_SEPARATOR ';' -#endif - -#ifndef DIRNAME_SEPARATOR -#define DIRNAME_SEPARATOR ':' -#endif - -#ifndef SLASH_STRING -#define SLASH_STRING "/" -#endif - /* Provide default definitions of PIDGET, TIDGET, and MERGEPID. The name ``TIDGET'' is a historical accident. Many uses of TIDGET in the code actually refer to a lightweight process id, i.e, @@ -1181,41 +782,23 @@ extern int use_windows; #define ISATTY(FP) (isatty (fileno (FP))) #endif -/* Ensure that V is aligned to an N byte boundary (B's assumed to be a - power of 2). Round up/down when necessary. Examples of correct - use include: - - addr = align_up (addr, 8); -- VALUE needs 8 byte alignment - write_memory (addr, value, len); - addr += len; - - and: +/* A width that can achieve a better legibility for GDB MI mode. */ +#define GDB_MI_MSG_WIDTH 80 - sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned - write_memory (sp, value, len); +/* From progspace.c */ - Note that uses such as: +extern void initialize_progspace (void); +extern void initialize_inferiors (void); - write_memory (addr, value, len); - addr += align_up (len, 8); +/* Special block numbers */ - and: - - sp -= align_up (len, 8); - write_memory (sp, value, len); - - are typically not correct as they don't ensure that the address (SP - or ADDR) is correctly aligned (relying on previous alignment to - keep things right). This is also why the methods are called - "align_..." instead of "round_..." as the latter reads better with - this incorrect coding style. */ - -extern ULONGEST align_up (ULONGEST v, int n); -extern ULONGEST align_down (ULONGEST v, int n); +enum block_enum +{ + GLOBAL_BLOCK = 0, + STATIC_BLOCK = 1, + FIRST_LOCAL_BLOCK = 2 +}; -/* Allocation and deallocation functions for the libiberty hash table - which use obstacks. */ -void *hashtab_obstack_allocate (void *data, size_t size, size_t count); -void dummy_obstack_deallocate (void *object, void *data); +#include "utils.h" #endif /* #ifndef DEFS_H */