X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fas.h;h=f3e1cf0af82388154751333ec22fdffd43c199b1;hb=16a1fa25be5705102b84ef0ea6eea71312328c2c;hp=f6138ebf7833a641e2a4a374bc2a5c1eeb1df4b6;hpb=3d6b762c68c6e19bdf387c0f1db7773fd22aab9a;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/as.h b/gas/as.h index f6138ebf78..f3e1cf0af8 100644 --- a/gas/as.h +++ b/gas/as.h @@ -1,7 +1,5 @@ /* as.h - global header file - Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 - Free Software Foundation, Inc. + Copyright (C) 1987-2016 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -23,67 +21,30 @@ #ifndef GAS #define GAS 1 /* I think this stuff is largely out of date. xoxorich. - + CAPITALISED names are #defined. "lowercaseH" is #defined if "lowercase.h" has been #include-d. "lowercaseT" is a typedef of "lowercase" objects. "lowercaseP" is type "pointer to object of type 'lowercase'". "lowercaseS" is typedef struct ... lowercaseS. - + #define DEBUG to enable all the "know" assertion tests. #define SUSPECT when debugging hash code. #define COMMON as "extern" for all modules except one, where you #define COMMON as "". If TEST is #defined, then we are testing a module: #define COMMON as "". */ -#include "config.h" - -/* This is the code recommended in the autoconf documentation, almost - verbatim. If it doesn't work for you, let me know, and notify - djm@gnu.ai.mit.edu as well. */ -/* Added void* version for STDC case. This is to be compatible with - the declaration in bison.simple, used for m68k operand parsing. - --KR 1995.08.08 */ -/* Force void* decl for hpux. This is what Bison uses. --KR 1995.08.16 */ - -#ifndef __GNUC__ -# if HAVE_ALLOCA_H -# include -# else -# ifdef _AIX -/* Indented so that pre-ansi C compilers will ignore it, rather than - choke on it. Some versions of AIX require this to be the first - thing in the file. */ - #pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -# if !defined (__STDC__) && !defined (__hpux) -extern char *alloca (); -# else -extern void *alloca (); -# endif /* __STDC__, __hpux */ -# endif /* alloca */ -# endif /* _AIX */ -# endif /* HAVE_ALLOCA_H */ -#endif /* __GNUC__ */ - -/* Prefer varargs for non-ANSI compiler, since some will barf if the - ellipsis definition is used with a no-arguments declaration. */ -#if defined (HAVE_VARARGS_H) && !defined (__STDC__) -#undef HAVE_STDARG_H -#endif - -#if defined (HAVE_STDARG_H) -#define USE_STDARG -#endif -#if !defined (USE_STDARG) && defined (HAVE_VARARGS_H) -#define USE_VARARGS -#endif +#include "alloca-conf.h" /* Now, tend to the rest of the configuration. */ /* System include files first... */ #include + +#ifdef STRING_WITH_STRINGS +#include +#include +#else #ifdef HAVE_STRING_H #include #else @@ -91,6 +52,8 @@ extern void *alloca (); #include #endif #endif +#endif + #ifdef HAVE_STDLIB_H #include #endif @@ -106,22 +69,7 @@ extern void *alloca (); #include #endif -#ifdef USE_STDARG #include -#endif - -#ifdef USE_VARARGS -#include -#endif - -#if !defined (USE_STDARG) && !defined (USE_VARARGS) -/* Roll our own. */ -#define va_alist REST -#define va_dcl -typedef int * va_list; -#define va_start(ARGS) ARGS = &REST -#define va_end(ARGS) -#endif #include "getopt.h" /* The first getopt value for machine-independent long options. @@ -135,9 +83,9 @@ typedef int * va_list; #undef NDEBUG #endif #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) -#define __PRETTY_FUNCTION__ ((char*)0) +#define __PRETTY_FUNCTION__ ((char *) NULL) #endif -#define assert(P) \ +#define gas_assert(P) \ ((void) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))) #undef abort #define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) @@ -150,13 +98,6 @@ typedef int * va_list; /* Define the standard progress macros. */ #include "progress.h" -/* This doesn't get taken care of anywhere. */ -#ifndef __MWERKS__ /* Metrowerks C chokes on the "defined (inline)" */ -#if !defined (__GNUC__) && !defined (inline) -#define inline -#endif -#endif /* !__MWERKS__ */ - /* Other stuff from config.h. */ #ifdef NEED_DECLARATION_ENVIRON extern char **environ; @@ -171,13 +112,17 @@ extern int ffs (int); extern void free (); #endif #ifdef NEED_DECLARATION_MALLOC -extern PTR malloc (); -extern PTR realloc (); +extern void *malloc (); +extern void *realloc (); #endif #ifdef NEED_DECLARATION_STRSTR extern char *strstr (); #endif +#if !HAVE_DECL_MEMPCPY +void *mempcpy(void *, const void *, size_t); +#endif + #if !HAVE_DECL_VSNPRINTF extern int vsnprintf(char *, size_t, const char *, va_list); #endif @@ -192,14 +137,6 @@ extern int vsnprintf(char *, size_t, const char *, va_list); #define bcopy(src,dest,size) memcpy (dest, src, size) #endif -/* Make Saber happier on obstack.h. */ -#ifdef SABER -#undef __PTR_TO_INT -#define __PTR_TO_INT(P) ((int) (P)) -#undef __INT_TO_PTR -#define __INT_TO_PTR(P) ((char *) (P)) -#endif - #ifndef __LINE__ #define __LINE__ "unknown" #endif /* __LINE__ */ @@ -264,10 +201,10 @@ typedef addressT valueT; #if ENABLE_CHECKING || defined (DEBUG) #ifndef know -#define know(p) assert(p) /* Verify our assumptions! */ +#define know(p) gas_assert(p) /* Verify our assumptions! */ #endif /* not yet defined */ #else -#define know(p) /* know() checks are no-op.ed */ +#define know(p) do {} while (0) /* know() checks are no-op.ed */ #endif /* input_scrub.c */ @@ -418,6 +355,9 @@ COMMON int flag_strip_local_absolute; /* True if we should generate a traditional format object file. */ COMMON int flag_traditional_format; +/* Type of compressed debug sections we should generate. */ +COMMON enum compressed_debug_section_type flag_compress_debug; + /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ COMMON int flag_execstack; @@ -425,7 +365,7 @@ COMMON int flag_execstack; COMMON int flag_noexecstack; /* name of emitted object file */ -COMMON char *out_file_name; +COMMON const char *out_file_name; /* name of file defining extensions to the basic instruction set */ COMMON char *insttbl_file_name; @@ -460,6 +400,7 @@ enum debug_info_type extern enum debug_info_type debug_type; extern int use_gnu_debug_info_extensions; +COMMON bfd_boolean flag_dwarf_sections; /* Maximum level of macro nesting. */ extern int max_macro_nest; @@ -483,7 +424,6 @@ struct _pseudo_type typedef struct _pseudo_type pseudo_typeS; -#ifdef USE_STDARG #if (__GNUC__ >= 2) && !defined(VMS) /* for use with -Wformat */ @@ -498,25 +438,18 @@ typedef struct _pseudo_type pseudo_typeS; void FCN (const char *format, ...) \ __attribute__ ((__format__ (__printf__, 1, 2))) #define PRINTF_WHERE_LIKE(FCN) \ - void FCN (char *file, unsigned int line, const char *format, ...) \ + void FCN (const char *file, unsigned int line, const char *format, ...) \ __attribute__ ((__format__ (__printf__, 3, 4))) #else /* __GNUC__ < 2 || defined(VMS) */ #define PRINTF_LIKE(FCN) void FCN (const char *format, ...) -#define PRINTF_WHERE_LIKE(FCN) void FCN (char *file, \ +#define PRINTF_WHERE_LIKE(FCN) void FCN (const char *file, \ unsigned int line, \ const char *format, ...) #endif /* __GNUC__ < 2 || defined(VMS) */ -#else /* ! USE_STDARG */ - -#define PRINTF_LIKE(FCN) void FCN () -#define PRINTF_WHERE_LIKE(FCN) void FCN () - -#endif /* ! USE_STDARG */ - PRINTF_LIKE (as_bad); PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN; PRINTF_LIKE (as_tsktsk); @@ -529,17 +462,21 @@ void as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; void sprint_value (char *, addressT); int had_errors (void); int had_warnings (void); -void as_warn_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); -void as_bad_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); +void as_warn_value_out_of_range (const char *, offsetT, offsetT, offsetT, + const char *, unsigned); +void as_bad_value_out_of_range (const char *, offsetT, offsetT, offsetT, + const char *, unsigned); void print_version_id (void); char * app_push (void); char * atof_ieee (char *, int, LITTLENUM_TYPE *); -char * input_scrub_include_file (char *, char *); +const char * ieee_md_atof (int, char *, int *, bfd_boolean); +const char * vax_md_atof (int, char *, int *); +char * input_scrub_include_file (const char *, char *); void input_scrub_insert_line (const char *); void input_scrub_insert_file (char *); -char * input_scrub_new_file (char *); +char * input_scrub_new_file (const char *); char * input_scrub_next_buffer (char **bufp); -int do_scrub_chars (int (*get) (char *, int), char *, int); +size_t do_scrub_chars (size_t (*get) (char *, size_t), char *, size_t); int gen_to_words (LITTLENUM_TYPE *, int, long); int had_err (void); int ignore_input (void); @@ -547,14 +484,14 @@ void cond_finish_check (int); void cond_exit_macro (int); int seen_at_least_1_file (void); void app_pop (char *); -void as_where (char **, unsigned int *); +const char * as_where (unsigned int *); void bump_line_counters (void); void do_scrub_begin (int); void input_scrub_begin (void); void input_scrub_close (void); void input_scrub_end (void); -int new_logical_line (char *, int); -int new_logical_line_flags (char *, int, int); +int new_logical_line (const char *, int); +int new_logical_line_flags (const char *, int, int); void subsegs_begin (void); void subseg_change (segT, int); segT subseg_new (const char *, subsegT); @@ -563,13 +500,21 @@ void subseg_set (segT, subsegT); int subseg_text_p (segT); int seg_not_empty_p (segT); void start_dependencies (char *); -void register_dependency (char *); +void register_dependency (const char *); void print_dependencies (void); segT subseg_get (const char *, int); const char *remap_debug_filename (const char *); void add_debug_prefix_map (const char *); +static inline void * +xmemdup0 (const void *in, size_t len) +{ + char *out = (char *) xmalloc (len + 1); + out[len] = 0; + return memcpy (out, in, len); +} + struct expressionS; struct fix; typedef struct symbol symbolS; @@ -613,6 +558,10 @@ int generic_force_reloc (struct fix *); #endif #include "listing.h" +#ifdef H_TICK_HEX +extern int enable_h_tick_hex; +#endif + #ifdef TC_M68K /* True if we are assembling in m68k MRI mode. */ COMMON int flag_m68k_mri; @@ -624,7 +573,18 @@ COMMON int flag_m68k_mri; #ifdef WARN_COMMENTS COMMON int warn_comment; COMMON unsigned int found_comment; -COMMON char * found_comment_file; +COMMON const char * found_comment_file; +#endif + +#if defined OBJ_ELF || defined OBJ_MAYBE_ELF +/* If .size directive failure should be error or warning. */ +COMMON int flag_allow_nonconst_size; + +/* If we should generate ELF common symbols with the STT_COMMON type. */ +extern int flag_use_elf_stt_common; + +/* If section name substitution sequences should be honored */ +COMMON int flag_sectname_subst; #endif #ifndef DOLLAR_AMBIGU