X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fas.h;h=539806a46a625cd84f16e6d2052af3f251cd3440;hb=411863a44d47767443870273ecd7d6f51c84fcac;hp=7477388a723a3df202b87b89008da22d9b7a4655;hpb=9777b772c83b4996e96dc175f0b6ea0cf0d589b1;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/as.h b/gas/as.h index 7477388a72..539806a46a 100644 --- a/gas/as.h +++ b/gas/as.h @@ -1,5 +1,7 @@ /* as.h - global header file - Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc. + Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000, 2001 + Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -14,13 +16,13 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA. */ + 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. */ #ifndef GAS #define GAS 1 -/* - * I think this stuff is largely out of date. xoxorich. +/* I think this stuff is largely out of date. xoxorich. * * CAPITALISED names are #defined. * "lowercaseH" is #defined if "lowercase.h" has been #include-d. @@ -36,42 +38,48 @@ */ #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 #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 */ - -/* AIX requires this to be the first thing in the file. */ -#ifdef __GNUC__ -# undef alloca -# define alloca __builtin_alloca -#else +/* 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 */ -char *alloca (); -# endif -# endif -# endif -#endif +# 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__ */ /* Now, tend to the rest of the configuration. */ -/* System include files first... */ +/* System include files first... */ #include -#include #ifdef HAVE_STRING_H #include #else +#ifdef HAVE_STRINGS_H #include #endif +#endif #ifdef HAVE_STDLIB_H #include #endif @@ -83,25 +91,18 @@ char *alloca (); #include #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 /* 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 + 190 gives the standard options room to grow. */ +#define OPTION_MD_BASE 190 #ifdef DEBUG #undef NDEBUG #endif -#if !defined (__GNUC__) || __GNUC_MINOR__ <= 5 +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) #define __PRETTY_FUNCTION__ ((char*)0) #endif #if 0 @@ -125,22 +126,27 @@ extern char *strdup (/* const char * */); #endif - -/* Now GNU header files... */ -#include +/* Now GNU header files... */ +#include "ansidecl.h" #ifdef BFD_ASSEMBLER -#include +#include "bfd.h" #endif +#include "libiberty.h" /* Define the standard progress macros. */ -#include +#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_STRSTR +extern char *strstr (); +#endif #ifdef NEED_DECLARATION_MALLOC extern PTR malloc (); extern PTR realloc (); @@ -151,6 +157,9 @@ extern void free (); #ifdef NEED_DECLARATION_ERRNO extern int errno; #endif +#ifdef NEED_DECLARATION_ENVIRON +extern char **environ; +#endif /* This is needed for VMS. */ #if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE) @@ -159,22 +168,15 @@ extern int errno; /* 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)); +#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)) +#define __PTR_TO_INT(P) ((int) (P)) #undef __INT_TO_PTR -#define __INT_TO_PTR(P) ((char *)(P)) +#define __INT_TO_PTR(P) ((char *) (P)) #endif #ifndef __LINE__ @@ -185,19 +187,6 @@ extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz)); #define __FILE__ "unknown" #endif /* __FILE__ */ -#ifndef __STDC__ -#ifndef const -#define const -#endif -#ifndef volatile -#define volatile -#endif -#endif /* ! __STDC__ */ - -#if !defined (__GNUC__) && !defined (inline) -#define inline -#endif - #ifndef FOPEN_WB #ifdef GO32 #include "fopen-bin.h" @@ -211,21 +200,22 @@ extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz)); #define EXIT_FAILURE 1 #endif +#ifndef SEEK_SET +#define SEEK_SET 0 +#endif + #define obstack_chunk_alloc xmalloc #define obstack_chunk_free xfree #define xfree free -#define BAD_CASE(val) \ -{ \ - as_fatal("Case value %ld unexpected at line %d of file \"%s\"\n", \ - (long) val, __LINE__, __FILE__); \ - } +#include "asintl.h" -/* 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 (); +#define BAD_CASE(val) \ + { \ + as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"), \ + (long) val, __LINE__, __FILE__); \ + } #include "flonum.h" @@ -245,7 +235,7 @@ typedef addressT valueT; #ifndef COMMON #ifdef TEST -#define COMMON /* declare our COMMONs storage here. */ +#define COMMON /* declare our COMMONs storage here. */ #else #define COMMON extern /* our commons live elswhere */ #endif @@ -262,44 +252,44 @@ typedef addressT valueT; /* input_scrub.c */ -/* - * Supplies sanitised buffers to read.c. - * Also understands printing line-number part of error messages. - */ +/* Supplies sanitised buffers to read.c. + Also understands printing line-number part of error messages. */ - /* subsegs.c Sub-segments. Also, segment(=expression type)s.*/ #ifndef BFD_ASSEMBLER #ifdef MANY_SEGMENTS #include "bfd.h" -#define N_SEGMENTS 10 -#define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E9) -#define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9 +#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; +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 @@ -314,7 +304,7 @@ typedef int subsegT; /* What subseg we are accreting now? */ COMMON subsegT now_subseg; -/* Segment our instructions emit to. */ +/* Segment our instructions emit to. */ COMMON segT now_seg; #ifdef BFD_ASSEMBLER @@ -346,38 +336,57 @@ extern segT text_section, data_section, bss_section; /* relax() */ -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, +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. The fr_offset field holds the power of 2 to which to + align. The fr_var field holds the number of characters in the + fill pattern. The fr_subtype field holds the maximum number of + bytes to skip when aligning, or 0 if there is no maximum. */ + rs_align, + + /* Align code. The fr_offset field holds the power of 2 to which + to align. This type is only generated by machine specific + code, which is normally responsible for handling the fill + pattern. The fr_subtype field holds the maximum number of + bytes to skip when aligning, or 0 if there is no maximum. */ + rs_align_code, + + /* Test for alignment. Like rs_align, but used by several targets + to warn if data is not properly aligned. */ + rs_align_test, + + /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill + character. */ + rs_org, - /* Align: Fr_offset: power of 2. Variable chars: fill pattern. */ - rs_align, +#ifndef WORKING_DOT_WORD + /* JF: gunpoint */ + rs_broken_word, +#endif - /* Align code: fr_offset: power of 2. Fill pattern is machine - specific, defaulting to all zeros. */ - rs_align_code, + /* machine-specific relaxable (or similarly alterable) instruction */ + rs_machine_dependent, - /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill - character. */ - rs_org, + /* .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, -#ifndef WORKING_DOT_WORD - /* JF: gunpoint */ - rs_broken_word, -#endif + /* A DWARF leb128 value; only ELF uses this. The subtype is 0 for + unsigned, 1 for signed. */ + rs_leb128, - /* machine-specific relaxable (or similarly alterable) instruction */ - rs_machine_dependent, + /* Exception frame information which we may be able to optimize. */ + rs_cfa, - /* .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 - }; + /* Cross-fragment dwarf2 line number optimization. */ + rs_dwarf2dbg +}; typedef enum _relax_state relax_stateT; @@ -389,114 +398,51 @@ typedef unsigned int relax_substateT; Could be a problem, cross-assembling for 64-bit machines. */ typedef addressT relax_addressT; - -/* frags.c */ - -/* - * A code fragment (frag) is some known number of chars, followed by some - * unknown number of chars. Typically the unknown number of chars is an - * instruction address whose size is yet unknown. We always know the greatest - * possible size the unknown number of chars may become, and reserve that - * much room at the end of the frag. - * Once created, frags do not change address during assembly. - * We chain the frags in (a) forward-linked list(s). The object-file address - * of the 1st char of a frag is generally not known until after relax(). - * Many things at assembly time describe an address by {object-file-address - * of a particular frag}+offset. - - BUG: it may be smarter to have a single pointer off to various different - notes for different frag kinds. See how code pans - */ -struct frag -{ - /* Object file address. */ - addressT fr_address; - /* Chain forward; ascending address order. Rooted in frch_root. */ - struct frag *fr_next; - - /* (Fixed) number of chars we know we have. May be 0. */ - offsetT fr_fix; - /* (Variable) number of chars after above. May be 0. */ - offsetT fr_var; - /* For variable-length tail. */ - struct symbol *fr_symbol; - /* For variable-length tail. */ - offsetT fr_offset; - /* Points to opcode low addr byte, for relaxation. */ - char *fr_opcode; - -#ifndef NO_LISTING - struct list_info_struct *line; -#endif - - /* What state is my tail in? */ - relax_stateT fr_type; - relax_substateT fr_subtype; - - /* 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. - - 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 \ -((char *)zero_address_frag.fr_literal-(char *)&zero_address_frag) -/* We want to say fr_literal[0] above. */ - -typedef struct frag fragS; - -/* Current frag we are building. This frag is incomplete. It is, however, - included in frchain_now. The fr_fix field is bogus; instead, use: - obstack_next_free(&frags)-frag_now->fr_literal. */ -COMMON fragS *frag_now; -extern int frag_now_fix (); - -/* For foreign-segment symbol fixups. */ -COMMON fragS zero_address_frag; -/* For local common (N_BSS segment) fixups. */ -COMMON fragS bss_address_frag; - /* main program "as.c" (command arguments etc) */ 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 unsigned char flag_keep_locals; /* -L */ +COMMON int flag_keep_locals; /* -L */ + +/* True if we are assembling in MRI mode. */ +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 unsigned char flag_no_warnings; /* -W */ +COMMON int flag_no_warnings; /* -W */ + +/* True if warnings count as errors. */ +COMMON int flag_fatal_warnings; /* --fatal-warnings */ /* 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. */ - +/* This is true if the assembler should output time and space usage. */ COMMON unsigned char flag_print_statistics; +/* True if local absolute symbols are to be stripped. */ +COMMON int flag_strip_local_absolute; + +/* True if we should generate a traditional format object file. */ +COMMON int flag_traditional_format; + /* name of emitted object file */ COMMON char *out_file_name; -/* TRUE if we need a second pass. */ +/* name of file defining extensions to the basic instruction set */ +COMMON char *insttbl_file_name; + +/* TRUE if we need a second pass. */ COMMON int need_pass_2; /* TRUE if we should do no relaxing, and @@ -506,15 +452,40 @@ COMMON int linkrelax; /* TRUE if we should produce a listing. */ extern int listing; -struct _pseudo_type - { - /* assembler mnemonic, lower case, no '.' */ - const char *poc_name; - /* Do the work */ - void (*poc_handler) PARAMS ((int)); - /* Value to pass to handler */ - int poc_val; - }; +/* Type of debugging information we should generate. We currently support + stabs, ECOFF, and DWARF2. + + NOTE! This means debug information about the assembly source code itself + and _not_ about possible debug information from a high-level language. + This is especially relevant to DWARF2, since the compiler may emit line + number directives that the assembler resolves. */ + +enum debug_info_type { + DEBUG_UNSPECIFIED, + DEBUG_NONE, + DEBUG_STABS, + DEBUG_ECOFF, + DEBUG_DWARF, + DEBUG_DWARF2 +}; + +extern enum debug_info_type debug_type; + +/* Maximum level of macro nesting. */ +extern int max_macro_nest; + +/* Obstack chunk size. Keep large for efficient space use, make small to + increase malloc calls for monitoring memory allocation. */ +extern int chunksize; + +struct _pseudo_type { + /* assembler mnemonic, lower case, no '.' */ + const char *poc_name; + /* Do the work */ + void (*poc_handler) PARAMS ((int)); + /* Value to pass to handler */ + int poc_val; +}; typedef struct _pseudo_type pseudo_typeS; @@ -532,32 +503,48 @@ typedef struct _pseudo_type pseudo_typeS; #endif #ifdef USE_STDARG -#if __GNUC__ >= 2 +#if (__GNUC__ >= 2) && !defined(VMS) /* for use with -Wformat */ -#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 */ + +#if __GNUC__ == 2 && __GNUC_MINOR__ < 6 +/* Support for double underscores in attribute names was added in gcc + 2.6, so avoid them if we are using an earlier version. */ +#define __printf__ printf +#define __format__ format +#endif + +#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 /* __GNUC__ < 2 || defined(VMS) */ + #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 using stdarg */ + +#endif /* __GNUC__ < 2 || defined(VMS) */ + +#else /* ! USE_STDARG */ + #define PRINTF_LIKE(FCN) void FCN () #define PRINTF_WHERE_LIKE(FCN) void FCN () -#endif + +#endif /* ! USE_STDARG */ PRINTF_LIKE (as_bad); -PRINTF_LIKE (as_fatal); +PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN; 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 as_abort PARAMS ((const char *, int, const char *)) ATTRIBUTE_NORETURN; void fprint_value PARAMS ((FILE *file, addressT value)); void sprint_value PARAMS ((char *buf, addressT value)); @@ -569,30 +556,28 @@ 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)); +extern void input_scrub_insert_line PARAMS((const char *line)); +extern void input_scrub_insert_file PARAMS((char *path)); char *input_scrub_new_file PARAMS ((char *filename)); char *input_scrub_next_buffer PARAMS ((char **bufp)); -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 do_scrub_chars PARAMS ((int (*get) (char *, int), char *to, int tolen)); int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision, long exponent_bits)); int had_err PARAMS ((void)); int ignore_input PARAMS ((void)); -int scrub_from_file PARAMS ((void)); -int scrub_from_string PARAMS ((void)); +void cond_finish_check PARAMS ((int)); +void cond_exit_macro PARAMS ((int)); int seen_at_least_1_file PARAMS ((void)); void app_pop PARAMS ((char *arg)); void as_howmuch PARAMS ((FILE * stream)); 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 do_scrub_begin PARAMS ((int)); void input_scrub_begin PARAMS ((void)); void input_scrub_close PARAMS ((void)); void input_scrub_end PARAMS ((void)); -void new_logical_line PARAMS ((char *fname, int line_number)); -void scrub_to_file PARAMS ((int ch)); -void scrub_to_string PARAMS ((int ch)); +int new_logical_line PARAMS ((char *fname, int line_number)); void subsegs_begin PARAMS ((void)); void subseg_change PARAMS ((segT seg, int subseg)); segT subseg_new PARAMS ((const char *name, subsegT subseg)); @@ -601,23 +586,37 @@ void subseg_set PARAMS ((segT seg, subsegT subseg)); #ifdef BFD_ASSEMBLER segT subseg_get PARAMS ((const char *, int)); #endif +int subseg_text_p PARAMS ((segT)); + +void start_dependencies PARAMS ((char *)); +void register_dependency PARAMS ((char *)); +void print_dependencies PARAMS ((void)); struct expressionS; struct fix; -struct symbol; +typedef struct symbol symbolS; struct relax_type; +typedef struct frag fragS; #ifdef BFD_ASSEMBLER /* literal.c */ -valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); +valueT add_to_literal_pool PARAMS ((symbolS *, valueT, segT, int)); #endif +int check_eh_frame PARAMS ((struct expressionS *, unsigned int *)); +int eh_frame_estimate_size_before_relax PARAMS ((fragS *)); +int eh_frame_relax_frag PARAMS ((fragS *)); +void eh_frame_convert_frag PARAMS ((fragS *)); + #include "expr.h" /* Before targ-*.h */ /* this one starts the chain of target dependant headers */ #include "targ-env.h" +#ifdef TC_ARC #include "struc-symbol.h" +#endif + #include "write.h" #include "frags.h" #include "hash.h" @@ -627,8 +626,28 @@ valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); #include "tc.h" #include "obj.h" +#ifdef USE_EMULATIONS +#include "emul.h" +#endif #include "listing.h" +#ifdef TC_M68K +/* True if we are assembling in m68k MRI mode. */ +COMMON int flag_m68k_mri; +#else +#define flag_m68k_mri 0 +#endif + +#ifdef WARN_COMMENTS +COMMON int warn_comment; +COMMON unsigned int found_comment; +COMMON char *found_comment_file; +#endif + +#ifndef NUMBERS_WITH_SUFFIX +#define NUMBERS_WITH_SUFFIX 0 +#endif + #ifndef LOCAL_LABELS_DOLLAR #define LOCAL_LABELS_DOLLAR 0 #endif @@ -637,6 +656,28 @@ valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); #define LOCAL_LABELS_FB 0 #endif -#endif /* GAS */ +#ifndef LABELS_WITHOUT_COLONS +#define LABELS_WITHOUT_COLONS 0 +#endif + +#ifndef NO_PSEUDO_DOT +#define NO_PSEUDO_DOT 0 +#endif + +#ifndef TEXT_SECTION_NAME +#define TEXT_SECTION_NAME ".text" +#define DATA_SECTION_NAME ".data" +#define BSS_SECTION_NAME ".bss" +#endif -/* end of as.h */ +#ifndef OCTETS_PER_BYTE_POWER +#define OCTETS_PER_BYTE_POWER 0 +#endif +#ifndef OCTETS_PER_BYTE +#define OCTETS_PER_BYTE (1<