/* as.h - global header file
- Copyright (C) 1987, 1990, 1991 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)
-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.
-
-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. */
-
-/* static const char rcsid[] = "$Id$"; */
+ Copyright (C) 1987, 1990, 1991, 1992 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)
+ 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.
+
+ 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. */
#define GAS 1
-
+#include <ansidecl.h>
#include "host.h"
#include "flonum.h"
-#ifndef __STDC__
+#if __STDC__ != 1
#define volatile /**/
#ifndef const
#define const /**/
#include <stdio.h>
#include <assert.h>
-#define obstack_chunk_alloc xmalloc
-#define obstack_chunk_free xfree
+#define obstack_chunk_alloc xmalloc
+#define obstack_chunk_free xfree
-#define BAD_CASE(value) \
-{ \
- as_fatal("Case value %d unexpected at line %d of file \"%s\"\n", \
- value, __LINE__, __FILE__); \
-}
+#define xfree free
+
+#define BAD_CASE(value) \
+{ \
+ as_fatal("Case value %d unexpected at line %d of file \"%s\"\n", \
+ value, __LINE__, __FILE__); \
+ }
\f
/* These are assembler-wide concepts */
#define COMMON extern /* our commons live elswhere */
#endif
#endif
- /* COMMON now defined */
+/* COMMON now defined */
#define DEBUG /* temporary */
+#ifdef BROKEN_ASSERT
+/* turn off all assertion checks */
+#undef DEBUG
+#define NDEBUG
+#endif
+
#ifdef DEBUG
#undef NDEBUG
#ifndef know
#else
#define know(p) /* know() checks are no-op.ed */
#endif
-
-
-#define xfree free
\f
/* input_scrub.c */
#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
SEG_ABSENT, /* Mythical Segment (absent): NO expression seen. */
SEG_PASS1, /* Mythical Segment: Need another pass. */
SEG_GOOF, /* Only happens if AS has a logic error. */
- /* Invented so we don't crash printing */
- /* error message involving weird segment. */
+ /* Invented so we don't crash printing */
+ /* error message involving weird segment. */
SEG_BIG, /* Bigger than 32 bits constant. */
SEG_DIFFERENCE, /* Mythical Segment: absolute difference. */
SEG_DEBUG, /* Debug segment */
typedef int subsegT;
COMMON subsegT now_subseg;
- /* What subseg we are accreting now? */
+/* What subseg we are accreting now? */
COMMON segT now_seg;
- /* Segment our instructions emit to. */
- /* Only OK values are SEG_TEXT or SEG_DATA. */
+/* Segment our instructions emit to. */
+/* Only OK values are SEG_TEXT or SEG_DATA. */
extern char *const seg_name[];
/* relax() */
typedef enum _relax_state {
- rs_fill, /* Variable chars to be repeated fr_offset times. Fr_symbol
- unused. Used with fr_offset == 0 for a constant length
- frag. */
+ rs_fill = 1, /* Variable chars to be repeated fr_offset times.
+ Fr_symbol unused. Used with fr_offset == 0 for a
+ constant length frag. */
rs_align, /* Align: Fr_offset: power of 2. 1 variable char: fill
character. */
-
+
rs_org, /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
character. */
rs_machine_dependent,
-
+
#ifndef WORKING_DOT_WORD
rs_broken_word, /* JF: gunpoint */
#endif
typedef unsigned long relax_substateT;
typedef unsigned long relax_addressT;/* Enough bits for address. */
- /* Still an integer type. */
+/* Still an integer type. */
\f
/* frags.c */
* 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
+ notes for different frag kinds. See how code pans
*/
struct frag /* a code fragment */
{
unsigned long fr_address; /* Object file address. */
struct frag *fr_next; /* Chain forward; ascending address order. */
- /* Rooted in frch_root. */
-
+ /* Rooted in frch_root. */
+
long fr_fix; /* (Fixed) number of chars we know we have. */
- /* May be 0. */
+ /* May be 0. */
long fr_var; /* (Variable) number of chars after above. */
- /* May be 0. */
+ /* May be 0. */
struct symbol *fr_symbol; /* For variable-length tail. */
long fr_offset; /* For variable-length tail. */
char *fr_opcode; /*->opcode low addr byte,for relax()ation*/
relax_stateT fr_type; /* What state is my tail in? */
relax_substateT fr_subtype;
- /* These are needed only on the NS32K machines */
+ /* These are needed only on the NS32K machines */
char fr_pcrel_adjust;
char fr_bsr;
+#ifndef NO_LISTING
+ struct list_info_struct *line;
+#endif
char fr_literal [1]; /* Chars begin here. */
- /* One day we will compile fr_literal[0]. */
+ /* One day we will compile fr_literal[0]. */
};
#define SIZEOF_STRUCT_FRAG \
- ((int)zero_address_frag.fr_literal-(int)&zero_address_frag)
- /* We want to say fr_literal[0] above. */
+((int)zero_address_frag.fr_literal-(int)&zero_address_frag)
+/* We want to say fr_literal[0] above. */
typedef struct frag fragS;
-COMMON fragS * frag_now; /* -> current frag we are building. */
- /* This frag is incomplete. */
- /* It is, however, included in frchain_now. */
- /* Frag_now->fr_fix is bogus. Use: */
+COMMON fragS *frag_now; /* -> current frag we are building. */
+/* This frag is incomplete. */
+/* It is, however, included in frchain_now. */
+/* Frag_now->fr_fix is bogus. Use: */
/* Virtual frag_now->fr_fix==obstack_next_free(&frags)-frag_now->fr_literal.*/
COMMON fragS zero_address_frag; /* For foreign-segment symbol fixups. */
/* main program "as.c" (command arguments etc) */
-COMMON char
-flagseen[128]; /* ['x'] TRUE if "-x" seen. */
+COMMON char flagseen[128]; /* ['x'] TRUE if "-x" seen. */
+
+COMMON char * out_file_name; /* name of emitted object file */
-COMMON char *
-out_file_name; /* name of emitted object file */
+COMMON int need_pass_2; /* TRUE if we need a second pass. */
-COMMON int need_pass_2; /* TRUE if we need a second pass. */
+COMMON int linkrelax; /* TRUE if we should do no relaxing, and
+ leave lots of padding. */
typedef struct {
- char * poc_name; /* assembler mnemonic, lower case, no '.' */
- void (*poc_handler)(); /* Do the work */
- int poc_val; /* Value to pass to handler */
+ char * poc_name; /* assembler mnemonic, lower case, no '.' */
+ void (*poc_handler)(); /* Do the work */
+ int poc_val; /* Value to pass to handler */
} pseudo_typeS;
-#if defined(__STDC__) & !defined(NO_STDARG)
+#if (__STDC__ == 1) & !defined(NO_STDARG)
int had_errors(void);
int had_warnings(void);
#endif /* __STDC__ & !NO_STDARG */
-#ifdef __STDC__
+#if __STDC__ == 1
char *app_push(void);
char *atof_ieee(char *str, int what_kind, LITTLENUM_TYPE *words);
void subseg_new(segT seg, subsegT subseg);
void subsegs_begin(void);
-#else /* __STDC__ */
+#else /* not __STDC__ */
char *app_push();
char *atof_ieee();
void subseg_new();
void subsegs_begin();
-#endif /* __STDC__ */
+#endif /* not __STDC__ */
- /* this one starts the chain of target dependant headers */
+/* this one starts the chain of target dependant headers */
#include "targ-env.h"
- /* these define types needed by the interfaces */
+/* these define types needed by the interfaces */
#include "struc-symbol.h"
-#include "reloc.h"
+/*#include "aout/reloc.h"*/
+
#include "write.h"
#include "expr.h"
#include "frags.h"
#include "tc.h"
#include "obj.h"
+#include "listing.h"
+
/*
* Local Variables:
* comment-column: 0
* End:
*/
-/* end: as.h */
-
+/* end of as.h */
projects / deliverable / binutils-gdb.git / blobdiff