/* as.h - global header file
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS 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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
- GAS 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.
+ GAS 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 GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#ifndef GAS
#define GAS 1
COMMON as "".
If TEST is #defined, then we are testing a module: #define COMMON as "". */
-#include "config.h"
-#include "bin-bugs.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 <alloca.h>
-# 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__ */
+#include "alloca-conf.h"
/* Now, tend to the rest of the configuration. */
#include <sys/types.h>
#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+
+#include <stdarg.h>
+
#include "getopt.h"
/* The first getopt value for machine-independent long options.
150 isn't special; it's just an arbitrary non-ASCII char value. */
#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__)
/* Now GNU header files... */
#include "ansidecl.h"
-#ifdef BFD_ASSEMBLER
#include "bfd.h"
-#endif
#include "libiberty.h"
/* Define the standard progress macros. */
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
+
/* This is needed for VMS. */
#if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE)
#define unlink remove
#endif /* __FILE__ */
#ifndef FOPEN_WB
-#if defined GO32 || defined __MINGW32__
+#ifdef USE_BINARY_FOPEN
#include "fopen-bin.h"
#else
#include "fopen-same.h"
/* These are assembler-wide concepts */
-#ifdef BFD_ASSEMBLER
extern bfd *stdoutput;
typedef bfd_vma addressT;
typedef bfd_signed_vma offsetT;
-#else
-typedef unsigned long addressT;
-typedef long offsetT;
-#endif
/* Type of symbol value, etc. For use in prototypes. */
typedef addressT valueT;
#endif
/* COMMON now defined */
-#ifdef DEBUG
+#ifndef ENABLE_CHECKING
+#define ENABLE_CHECKING 0
+#endif
+
+#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
\f
/* input_scrub.c */
\f
/* subsegs.c Sub-segments. Also, segment(=expression type)s.*/
-#ifndef BFD_ASSEMBLER
-
-#ifdef MANY_SEGMENTS
-#include "bfd.h"
-#define N_SEGMENTS 40
-#define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E39)
-#define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9,\
- SEG_E10,SEG_E11,SEG_E12,SEG_E13,SEG_E14,SEG_E15,SEG_E16,SEG_E17,SEG_E18,SEG_E19,\
- SEG_E20,SEG_E21,SEG_E22,SEG_E23,SEG_E24,SEG_E25,SEG_E26,SEG_E27,SEG_E28,SEG_E29,\
- SEG_E30,SEG_E31,SEG_E32,SEG_E33,SEG_E34,SEG_E35,SEG_E36,SEG_E37,SEG_E38,SEG_E39
-#define SEG_TEXT SEG_E0
-#define SEG_DATA SEG_E1
-#define SEG_BSS SEG_E2
-#define SEG_LAST SEG_E39
-#else
-#define N_SEGMENTS 3
-#define SEG_NORMAL(x) ((x) == SEG_TEXT || (x) == SEG_DATA || (x) == SEG_BSS)
-#define SEG_LIST SEG_TEXT,SEG_DATA,SEG_BSS
-#endif
-
-typedef enum _segT
-{
- SEG_ABSOLUTE = 0,
- SEG_LIST,
- SEG_UNKNOWN,
- SEG_GOOF, /* Only happens if AS has a logic error. */
- /* Invented so we don't crash printing
- error message involving weird segment. */
- SEG_EXPR, /* Intermediate expression values. */
- SEG_DEBUG, /* Debug segment */
- SEG_NTV, /* Transfert vector preload segment. */
- SEG_PTV, /* Transfert vector postload segment. */
- SEG_REGISTER /* Mythical: a register-valued expression. */
-} segT;
-
-#define SEG_MAXIMUM_ORDINAL (SEG_REGISTER)
-#else
typedef asection *segT;
#define SEG_NORMAL(SEG) ( (SEG) != absolute_section \
&& (SEG) != undefined_section \
&& (SEG) != reg_section \
&& (SEG) != expr_section)
-#endif
typedef int subsegT;
/* What subseg we are accessing now? */
/* Segment our instructions emit to. */
COMMON segT now_seg;
-#ifdef BFD_ASSEMBLER
#define segment_name(SEG) bfd_get_section_name (stdoutput, SEG)
-#else
-extern char const *const seg_name[];
-#define segment_name(SEG) seg_name[(int) (SEG)]
-#endif
-#ifndef BFD_ASSEMBLER
-extern int section_alignment[];
-#endif
-
-#ifdef BFD_ASSEMBLER
extern segT reg_section, expr_section;
/* Shouldn't these be eliminated someday? */
extern segT text_section, data_section, bss_section;
#define absolute_section bfd_abs_section_ptr
#define undefined_section bfd_und_section_ptr
-#else
-#define reg_section SEG_REGISTER
-#define expr_section SEG_EXPR
-#define text_section SEG_TEXT
-#define data_section SEG_DATA
-#define bss_section SEG_BSS
-#define absolute_section SEG_ABSOLUTE
-#define undefined_section SEG_UNKNOWN
-#endif
-
enum _relax_state
{
+ /* Dummy frag used by listing code. */
+ rs_dummy = 0,
+
/* Variable chars to be repeated fr_offset times.
Fr_symbol unused. Used with fr_offset == 0 for a
constant length frag. */
- rs_fill = 1,
+ rs_fill,
/* Align. The fr_offset field holds the power of 2 to which to
align. The fr_var field holds the number of characters in the
/* True if we should generate a traditional format object file. */
COMMON int flag_traditional_format;
+/* TRUE if debug sections should be compressed. */
+COMMON int flag_compress_debug;
+
/* TRUE if .note.GNU-stack section with SEC_CODE should be created */
COMMON int flag_execstack;
typedef struct _pseudo_type pseudo_typeS;
-/* 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
-
-#ifdef USE_STDARG
#if (__GNUC__ >= 2) && !defined(VMS)
/* for use with -Wformat */
#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);
void as_assert (const char *, int, const char *);
void as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
-void fprint_value (FILE *, addressT);
void sprint_value (char *, addressT);
int had_errors (void);
int had_warnings (void);
void print_version_id (void);
char * app_push (void);
char * atof_ieee (char *, int, LITTLENUM_TYPE *);
+char * ieee_md_atof (int, char *, int *, bfd_boolean);
+char * vax_md_atof (int, char *, int *);
char * input_scrub_include_file (char *, char *);
void input_scrub_insert_line (const char *);
void input_scrub_insert_file (char *);
void cond_exit_macro (int);
int seen_at_least_1_file (void);
void app_pop (char *);
-void as_howmuch (FILE *);
-void as_perror (const char *, const char *);
void as_where (char **, unsigned int *);
void bump_line_counters (void);
void do_scrub_begin (int);
void input_scrub_close (void);
void input_scrub_end (void);
int new_logical_line (char *, int);
+int new_logical_line_flags (char *, int, int);
void subsegs_begin (void);
void subseg_change (segT, int);
segT subseg_new (const char *, subsegT);
void start_dependencies (char *);
void register_dependency (char *);
void print_dependencies (void);
-#ifdef BFD_ASSEMBLER
segT subseg_get (const char *, int);
-#endif
+
+const char *remap_debug_filename (const char *);
+void add_debug_prefix_map (const char *);
struct expressionS;
struct fix;
typedef struct symbol symbolS;
-struct relax_type;
typedef struct frag fragS;
-#ifdef BFD_ASSEMBLER
/* literal.c */
valueT add_to_literal_pool (symbolS *, valueT, segT, int);
-#endif
int check_eh_frame (struct expressionS *, unsigned int *);
int eh_frame_estimate_size_before_relax (fragS *);
#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;
+#define DOLLAR_AMBIGU flag_m68k_mri
#else
#define flag_m68k_mri 0
#endif
COMMON char * found_comment_file;
#endif
+#ifndef DOLLAR_AMBIGU
+#define DOLLAR_AMBIGU 0
+#endif
+
#ifndef NUMBERS_WITH_SUFFIX
#define NUMBERS_WITH_SUFFIX 0
#endif