diff options
Diffstat (limited to 'gas/as.h')
| -rw-r--r-- | gas/as.h | 119 |
1 files changed, 59 insertions, 60 deletions
@@ -1,26 +1,24 @@ /* 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[] = "$Id$"; */ + + 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" @@ -67,15 +65,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <stdio.h> #include <assert.h> - +#include "listing.h" #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__); \ + } /* These are assembler-wide concepts */ @@ -88,7 +88,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #define COMMON extern /* our commons live elswhere */ #endif #endif - /* COMMON now defined */ +/* COMMON now defined */ #define DEBUG /* temporary */ #ifdef DEBUG @@ -99,9 +99,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #else #define know(p) /* know() checks are no-op.ed */ #endif - - -#define xfree free /* input_scrub.c */ @@ -163,8 +160,8 @@ typedef enum _segT { 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 */ @@ -178,12 +175,12 @@ typedef enum _segT { 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[]; @@ -199,12 +196,12 @@ typedef enum _relax_state { 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 @@ -216,7 +213,7 @@ typedef enum _relax_state { typedef unsigned long relax_substateT; typedef unsigned long relax_addressT;/* Enough bits for address. */ - /* Still an integer type. */ +/* Still an integer type. */ /* frags.c */ @@ -232,41 +229,44 @@ typedef unsigned long relax_addressT;/* Enough bits for 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 + 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: */ +/* 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. */ @@ -275,17 +275,17 @@ COMMON fragS bss_address_frag; /* For local common (N_BSS segment) fixups. */ /* main program "as.c" (command arguments etc) */ COMMON char -flagseen[128]; /* ['x'] TRUE if "-x" seen. */ + flagseen[128]; /* ['x'] TRUE if "-x" seen. */ COMMON char * -out_file_name; /* name of emitted object file */ + out_file_name; /* name of emitted object file */ COMMON int need_pass_2; /* TRUE if we need a second pass. */ 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) @@ -384,12 +384,12 @@ void subsegs_begin(); #endif /* __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" @@ -407,5 +407,4 @@ void subsegs_begin(); * End: */ -/* end: as.h */ - +/* end of as.h */ |