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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+#ifndef GAS
#define GAS 1
/*
* I think this stuff is largely out of date. xoxorich.
* If TEST is #defined, then we are testing a module: #define COMMON as "".
*/
-/* These #defines are for parameters of entire assembler. */
+#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 #undef for DJ Delorie. The right fix is to ensure that as.h
+ is included first, before even any system header files, in all files
+ that use it. KR 1994.11.03 */
+/* 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 */
+
+/* AIX requires this to be the first thing in the file. */
+#ifdef __GNUC__
+# undef alloca
+# define alloca __builtin_alloca
+#else
+# if HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+# if !defined (__STDC__) && !defined (__hpux)
+char *alloca ();
+# else
+void *alloca ();
+# endif /* __STDC__, __hpux */
+# endif /* alloca */
+# endif /* _AIX */
+# endif /* HAVE_ALLOCA_H */
+#endif
-#define DEBUG /* temporary */
-/* These #includes are for type definitions etc. */
+/* Now, tend to the rest of the configuration. */
+/* System include files first... */
#include <stdio.h>
+#include <ctype.h>
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+/* for size_t, pid_t */
+#include <sys/types.h>
+#endif
+
+/* Some systems do declare this, but this seems to be the universal
+ declaration, though the parameter type varies. (It ought to use
+ `const' but many systems prototype it without.) Include it here
+ for systems that don't declare it. If conflicts arise, just add
+ another autoconf test... */
+extern char *strdup (/* const char * */);
+
+#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. */
+#define OPTION_STD_BASE 150
+/* The first getopt value for machine-dependent long options.
+ 170 gives the standard options room to grow. */
+#define OPTION_MD_BASE 170
+
#ifdef DEBUG
#undef NDEBUG
#endif
+#if !defined (__GNUC__) || __GNUC_MINOR__ <= 5
+#define __PRETTY_FUNCTION__ ((char*)0)
+#endif
+#if 0
+
+/* Handle lossage with assert.h. */
+#ifndef BROKEN_ASSERT
#include <assert.h>
+#else /* BROKEN_ASSERT */
+#ifndef NDEBUG
+#define assert(p) ((p) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
+#else
+#define assert(p) ((p), 0)
+#endif
+#endif /* BROKEN_ASSERT */
+
+#else
+
+#define assert(P) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
+#undef abort
+#define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
+#endif
+
+
+/* Now GNU header files... */
#include <ansidecl.h>
#ifdef BFD_ASSEMBLER
#include <bfd.h>
#endif
-#include "host.h"
-#include "flonum.h"
+
+/* Define the standard progress macros. */
+#include <progress.h>
+
+/* This doesn't get taken care of anywhere. */
+#if !defined (__GNUC__) && !defined (inline)
+#define inline
+#endif
+
+/* Other stuff from config.h. */
+#ifdef NEED_DECLARATION_MALLOC
+extern PTR malloc ();
+extern PTR realloc ();
+#endif
+#ifdef NEED_DECLARATION_FREE
+extern void free ();
+#endif
+#ifdef NEED_DECLARATION_ERRNO
+extern int errno;
+#endif
+
+/* This is needed for VMS. */
+#if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE)
+#define unlink remove
+#endif
+
+/* Hack to make "gcc -Wall" not complain about obstack macros. */
+#if !defined (memcpy) && !defined (bcopy)
+#define bcopy(src,dest,size) memcpy(dest,src,size)
+#endif
+
+#ifdef BFD_ASSEMBLER
+/* This one doesn't get declared, but we're using it anyways. This
+ should be fixed -- either it's part of the external interface or
+ it's not. */
+extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz));
+#endif
/* Make Saber happier on obstack.h. */
#ifdef SABER
#endif
#endif /* ! __STDC__ */
+#if !defined (__GNUC__) && !defined (inline)
+#define inline
+#endif
+
+#ifndef FOPEN_WB
+#ifdef GO32
+#include "fopen-bin.h"
+#else
+#include "fopen-same.h"
+#endif
+#endif
+
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#define EXIT_FAILURE 1
+#endif
+
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free xfree
as_fatal("Case value %ld unexpected at line %d of file \"%s\"\n", \
(long) val, __LINE__, __FILE__); \
}
+
+/* Version 2.1 of Solaris had problems with this declaration, but I
+ think that bug has since been fixed. If it causes problems on your
+ system, just delete it. */
+extern char *strstr ();
\f
+#include "flonum.h"
/* These are assembler-wide concepts */
#else
#define know(p) /* know() checks are no-op.ed */
#endif
-
-#if defined (BROKEN_ASSERT) && !defined (NDEBUG)
-/* Used on machines where the "assert" macro is buggy. (For example, on the
- RS/6000, Reiser-cpp substitution is done to put the condition into a
- string, so if the condition contains a string, parse errors result.) If
- the condition fails, just drop core file. */
-#undef assert
-#define assert(p) ((p) ? 0 : (abort (), 0))
-#endif
\f
/* input_scrub.c */
#ifdef BFD_ASSEMBLER
#define segment_name(SEG) bfd_get_section_name (stdoutput, SEG)
#else
-extern char *const seg_name[];
+extern char const *const seg_name[];
#define segment_name(SEG) seg_name[(int) (SEG)]
#endif
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)
-#define undefined_section (&bfd_und_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
/* relax() */
-typedef enum _relax_state
+enum _relax_state
{
/* Variable chars to be repeated fr_offset times.
Fr_symbol unused. Used with fr_offset == 0 for a
constant length frag. */
rs_fill = 1,
- /* Align: Fr_offset: power of 2. 1 variable char: fill character. */
+ /* Align: Fr_offset: power of 2. Variable chars: fill pattern. */
rs_align,
+ /* Align code: fr_offset: power of 2. Fill pattern is machine
+ specific, defaulting to all zeros. */
+ rs_align_code,
+
/* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
character. */
rs_org,
- rs_machine_dependent
-
#ifndef WORKING_DOT_WORD
/* JF: gunpoint */
- , rs_broken_word
+ rs_broken_word,
#endif
- } relax_stateT;
-/* typedef unsigned char relax_substateT; */
-/* JF this is more likely to leave the end of a struct frag on an align
- boundry. Be very careful with this. */
-typedef unsigned long relax_substateT;
+ /* machine-specific relaxable (or similarly alterable) instruction */
+ rs_machine_dependent,
+
+ /* .space directive with expression operand that needs to be computed
+ later. Similar to rs_org, but different.
+ fr_symbol: operand
+ 1 variable char: fill character */
+ rs_space
+ };
+
+typedef enum _relax_state relax_stateT;
+
+/* This type is used in prototypes, so it can't be a type that will be
+ widened for argument passing. */
+typedef unsigned int relax_substateT;
/* Enough bits for address, but still an integer type.
Could be a problem, cross-assembling for 64-bit machines. */
relax_stateT fr_type;
relax_substateT fr_subtype;
- /* These are needed only on the NS32K machines */
- char fr_pcrel_adjust;
- char fr_bsr;
+ /* Track the alignment and offset of the current frag. With this,
+ sometimes we can avoid creating new frags for .align directives. */
+ unsigned short align_mask;
+ unsigned short align_offset;
+
+ /* These are needed only on the NS32K machines. But since we don't
+ include targ-cpu.h until after this structure has been defined,
+ we can't really conditionalize it. This code should be
+ rearranged a bit to make that possible.
- /* Chars begin here.
- One day we will compile fr_literal[0]. */
+ In the meantime, if we get stuck like this with any other target,
+ create a union here. */
+ char fr_pcrel_adjust, fr_bsr;
+
+ /* Data begins here. */
char fr_literal[1];
};
#define SIZEOF_STRUCT_FRAG \
-((int)zero_address_frag.fr_literal-(int)&zero_address_frag)
+((char *)zero_address_frag.fr_literal-(char *)&zero_address_frag)
/* We want to say fr_literal[0] above. */
typedef struct frag fragS;
included in frchain_now. The fr_fix field is bogus; instead, use:
obstack_next_free(&frags)-frag_now->fr_literal. */
COMMON fragS *frag_now;
-#define frag_now_fix() ((char*)obstack_next_free (&frags) - frag_now->fr_literal)
+extern int frag_now_fix ();
/* For foreign-segment symbol fixups. */
COMMON fragS zero_address_frag;
/* main program "as.c" (command arguments etc) */
-/* ['x'] TRUE if "-x" seen. */
-COMMON char flagseen[128];
-COMMON unsigned char flag_readonly_data_in_text;
-COMMON unsigned char flag_suppress_warnings;
-COMMON unsigned char flag_always_generate_output;
+COMMON unsigned char flag_no_comments; /* -f */
+COMMON unsigned char flag_debug; /* -D */
+COMMON unsigned char flag_signed_overflow_ok; /* -J */
+#ifndef WORKING_DOT_WORD
+COMMON unsigned char flag_warn_displacement; /* -K */
+#endif
+
+/* True if local symbols should be retained. */
+COMMON int flag_keep_locals; /* -L */
+
+/* True if we are assembling using MRI syntax. */
+COMMON int flag_mri;
+
+/* Should the data section be made read-only and appended to the text
+ section? */
+COMMON unsigned char flag_readonly_data_in_text; /* -R */
+
+/* True if warnings should be inhibited. */
+COMMON int flag_no_warnings; /* -W */
+
+/* True if we should attempt to generate output even if non-fatal errors
+ are detected. */
+COMMON unsigned char flag_always_generate_output; /* -Z */
+
+/* This is true if the assembler should output time and space usage. */
+
+COMMON unsigned char flag_print_statistics;
/* name of emitted object file */
COMMON char *out_file_name;
leave lots of padding. */
COMMON int linkrelax;
+/* TRUE if we should produce a listing. */
+extern int listing;
+
+/* Maximum level of macro nesting. */
+extern int max_macro_nest;
+
struct _pseudo_type
{
/* assembler mnemonic, lower case, no '.' */
- char *poc_name;
+ const char *poc_name;
/* Do the work */
- void (*poc_handler) ();
+ void (*poc_handler) PARAMS ((int));
/* Value to pass to handler */
int poc_val;
};
typedef struct _pseudo_type pseudo_typeS;
-#ifdef BFD_ASSEMBLER_xxx
-struct lineno_struct
- {
- alent line;
- fragS *frag;
- struct lineno_struct *next;
- };
-typedef struct lineno_struct lineno;
+/* 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 (__STDC__) && !defined(NO_STDARG)
+#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
/* for use with -Wformat */
-#define PRINTF_LIKE(FCN) void FCN (const char *Format, ...) \
+#define PRINTF_LIKE(FCN) 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, ...) \
+ __attribute__ ((format (printf, 3, 4)))
#else /* ANSI C with stdarg, but not GNU C */
-#define PRINTF_LIKE(FCN) void FCN (const char *Format, ...)
+#define PRINTF_LIKE(FCN) void FCN PARAMS ((const char *format, ...))
+#define PRINTF_WHERE_LIKE(FCN) void FCN PARAMS ((char *file, \
+ unsigned int line, \
+ const char *format, ...))
#endif
-#else /* not ANSI C, or not stdarg */
+#else /* not using stdarg */
#define PRINTF_LIKE(FCN) void FCN ()
+#define PRINTF_WHERE_LIKE(FCN) void FCN ()
#endif
PRINTF_LIKE (as_bad);
PRINTF_LIKE (as_fatal);
PRINTF_LIKE (as_tsktsk);
PRINTF_LIKE (as_warn);
+PRINTF_WHERE_LIKE (as_bad_where);
+PRINTF_WHERE_LIKE (as_warn_where);
+void as_assert PARAMS ((const char *, int, const char *));
+void as_abort PARAMS ((const char *, int, const char *));
+
void fprint_value PARAMS ((FILE *file, addressT value));
void sprint_value PARAMS ((char *buf, addressT value));
int had_errors PARAMS ((void));
int had_warnings PARAMS ((void));
+void print_version_id PARAMS ((void));
char *app_push PARAMS ((void));
char *atof_ieee PARAMS ((char *str, int what_kind, LITTLENUM_TYPE * words));
char *input_scrub_include_file PARAMS ((char *filename, char *position));
char *input_scrub_new_file PARAMS ((char *filename));
char *input_scrub_next_buffer PARAMS ((char **bufp));
-#if 0 /* incompatible with solaris 2 native cc */
-char *strstr PARAMS ((const char *s, const char *wanted));
-#endif
-char *xmalloc PARAMS ((long size));
-char *xrealloc PARAMS ((char *ptr, long n));
-int do_scrub_next_char PARAMS ((int (*get) (), void (*unget) ()));
+PTR xmalloc PARAMS ((unsigned long size));
+PTR xrealloc PARAMS ((PTR ptr, unsigned long n));
+int do_scrub_next_char PARAMS ((int (*get) (void), void (*unget) (int)));
int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision,
long exponent_bits));
int had_err PARAMS ((void));
-int had_errors PARAMS ((void));
-int had_warnings PARAMS ((void));
int ignore_input PARAMS ((void));
int scrub_from_file PARAMS ((void));
-int scrub_from_file PARAMS ((void));
int scrub_from_string PARAMS ((void));
int seen_at_least_1_file PARAMS ((void));
void app_pop PARAMS ((char *arg));
void as_howmuch PARAMS ((FILE * stream));
-void as_perror PARAMS ((char *gripe, char *filename));
-void as_where PARAMS ((void));
+void as_perror PARAMS ((const char *gripe, const char *filename));
+void as_where PARAMS ((char **namep, unsigned int *linep));
void bump_line_counters PARAMS ((void));
void do_scrub_begin PARAMS ((void));
void input_scrub_begin PARAMS ((void));
void input_scrub_close PARAMS ((void));
void input_scrub_end PARAMS ((void));
-void int_to_gen PARAMS ((long x));
void new_logical_line PARAMS ((char *fname, int line_number));
void scrub_to_file PARAMS ((int ch));
void scrub_to_string PARAMS ((int ch));
void subsegs_begin PARAMS ((void));
void subseg_change PARAMS ((segT seg, int subseg));
-#ifdef BFD_ASSEMBLER
segT subseg_new PARAMS ((const char *name, subsegT subseg));
+segT subseg_force_new PARAMS ((const char *name, subsegT subseg));
void subseg_set PARAMS ((segT seg, subsegT subseg));
-#else
-void subseg_new PARAMS ((segT seg, subsegT subseg));
+#ifdef BFD_ASSEMBLER
+segT subseg_get PARAMS ((const char *, int));
#endif
+struct expressionS;
+struct fix;
+struct symbol;
+struct relax_type;
+
+#ifdef BFD_ASSEMBLER
+/* literal.c */
+valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int));
+#endif
+
+#include "expr.h" /* Before targ-*.h */
+
/* this one starts the chain of target dependant headers */
#include "targ-env.h"
-#include "expr.h"
#include "struc-symbol.h"
#include "write.h"
#include "frags.h"
#include "tc.h"
#include "obj.h"
+#ifdef USE_EMULATIONS
+#include "emul.h"
+#endif
#include "listing.h"
-#ifdef BFD_ASSEMBLER
-/* Someday perhaps this will be selectable at run-time. */
-#if defined (OBJ_AOUT) || defined (OBJ_BOUT)
-#define OUTPUT_FLAVOR bfd_target_aout_flavour
-#endif
-#ifdef OBJ_COFF
-#define OUTPUT_FLAVOR bfd_target_coff_flavour
-#endif
-#ifdef OBJ_ECOFF
-#define OUTPUT_FLAVOR bfd_target_ecoff_flavour
+#ifndef LOCAL_LABELS_DOLLAR
+#define LOCAL_LABELS_DOLLAR 0
#endif
-#ifdef OBJ_ELF
-#define OUTPUT_FLAVOR bfd_target_elf_flavour
+
+#ifndef LOCAL_LABELS_FB
+#define LOCAL_LABELS_FB 0
#endif
-#endif /* BFD_ASSEMBLER */
+
+#endif /* GAS */
/* end of as.h */
projects / deliverable / binutils-gdb.git / blobdiff