/* read.h - of read.c
-
- Copyright (C) 1986, 1990, 1992 Free Software Foundation, Inc.
+ Copyright 1986, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2012
+ 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,
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. */
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
-extern char *input_line_pointer;/* -> char we are parsing now. */
+extern char *input_line_pointer; /* -> char we are parsing now. */
-#define PERMIT_WHITESPACE /* Define to make whitespace be allowed in */
-/* many syntactically unnecessary places. */
-/* Normally undefined. For compatibility */
-/* with ancient GNU cc. */
+/* Define to make whitespace be allowed in many syntactically
+ unnecessary places. Normally undefined. For compatibility with
+ ancient GNU cc. */
/* #undef PERMIT_WHITESPACE */
+#define PERMIT_WHITESPACE
#ifdef PERMIT_WHITESPACE
-#define SKIP_WHITESPACE() {if (* input_line_pointer == ' ') ++ input_line_pointer;}
+#define SKIP_WHITESPACE() \
+ ((*input_line_pointer == ' ') ? ++input_line_pointer : 0)
#else
#define SKIP_WHITESPACE() know(*input_line_pointer != ' ' )
#endif
-
#define LEX_NAME (1) /* may continue a name */
#define LEX_BEGIN_NAME (2) /* may begin a name */
+#define LEX_END_NAME (4) /* ends a name */
#define is_name_beginner(c) \
( lex_type[(unsigned char) (c)] & LEX_BEGIN_NAME )
#define is_part_of_name(c) \
( lex_type[(unsigned char) (c)] & LEX_NAME )
+#define is_name_ender(c) \
+ ( lex_type[(unsigned char) (c)] & LEX_END_NAME )
#ifndef is_a_char
#define CHAR_MASK (0xff)
#define NOT_A_CHAR (CHAR_MASK+1)
-#define is_a_char(c) (((unsigned)(c)) <= CHAR_MASK)
+#define is_a_char(c) (((unsigned) (c)) <= CHAR_MASK)
#endif /* is_a_char() */
extern char lex_type[];
extern char is_end_of_line[];
+extern int is_it_end_of_statement (void);
+extern char *find_end_of_line (char *, int);
+
extern int target_big_endian;
/* These are initialized by the CPU specific target files (tc-*.c). */
extern const char line_comment_chars[];
extern const char line_separator_chars[];
-/* This flag whether to generate line info for asm file */
-extern int generate_asm_lineno;
+/* Table of -I directories. */
+extern char **include_dirs;
+extern int include_dir_count;
+extern int include_dir_maxlen;
/* The offset in the absolute section. */
extern addressT abs_section_offset;
-/* The MRI label on a line, used by some of the MRI pseudo-ops. */
-extern symbolS *mri_line_label;
+/* The label on a line, used by some of the pseudo-ops. */
+extern symbolS *line_label;
/* This is used to support MRI common sections. */
extern symbolS *mri_common_symbol;
-unsigned int get_stab_string_offset PARAMS ((const char *string,
- const char *stabstr_secname));
-
-char *demand_copy_C_string PARAMS ((int *len_pointer));
-char get_absolute_expression_and_terminator PARAMS ((long *val_pointer));
-offsetT get_absolute_expression PARAMS ((void));
-unsigned int next_char_of_string PARAMS ((void));
-void add_include_dir PARAMS ((char *path));
-void cons PARAMS ((int nbytes));
-void demand_empty_rest_of_line PARAMS ((void));
-void emit_expr PARAMS ((expressionS *exp, unsigned int nbytes));
-void equals PARAMS ((char *sym_name));
-void float_cons PARAMS ((int float_type));
-void ignore_rest_of_line PARAMS ((void));
-void pseudo_set PARAMS ((symbolS * symbolP));
-void read_a_source_file PARAMS ((char *name));
-void read_begin PARAMS ((void));
-void s_abort PARAMS ((int));
-void s_align_bytes PARAMS ((int arg));
-void s_align_ptwo PARAMS ((int));
-void s_app_file PARAMS ((int));
-void s_app_line PARAMS ((int));
-void s_comm PARAMS ((int));
-void s_data PARAMS ((int));
-void s_desc PARAMS ((int));
-void s_else PARAMS ((int arg));
-void s_end PARAMS ((int arg));
-void s_endif PARAMS ((int arg));
-void s_fail PARAMS ((int));
-void s_fill PARAMS ((int));
-void s_float_space PARAMS ((int mult));
-void s_globl PARAMS ((int arg));
-void s_if PARAMS ((int arg));
-void s_ifdef PARAMS ((int arg));
-void s_ifeqs PARAMS ((int arg));
-void s_ignore PARAMS ((int arg));
-void s_include PARAMS ((int arg));
-void s_lcomm PARAMS ((int needs_align));
-void s_lsym PARAMS ((int));
-void s_mri_common PARAMS ((int));
-void s_org PARAMS ((int));
-void s_set PARAMS ((int));
-void s_space PARAMS ((int mult));
-void s_stab PARAMS ((int what));
-void s_struct PARAMS ((int));
-void s_text PARAMS ((int));
-void stringer PARAMS ((int append_zero));
-void s_xstab PARAMS ((int what));
-
-/* end of read.h */
+/* True if a stabs line debug statement is currently being emitted. */
+extern int outputting_stabs_line_debug;
+
+/* Possible arguments to .linkonce. */
+enum linkonce_type {
+ LINKONCE_UNSET = 0,
+ LINKONCE_DISCARD,
+ LINKONCE_ONE_ONLY,
+ LINKONCE_SAME_SIZE,
+ LINKONCE_SAME_CONTENTS
+};
+
+#ifndef TC_CASE_SENSITIVE
+extern char original_case_string[];
+#endif
+
+extern void pop_insert (const pseudo_typeS *);
+extern unsigned int get_stab_string_offset
+ (const char *string, const char *stabstr_secname);
+extern void aout_process_stab (int, const char *, int, int, int);
+extern char *demand_copy_string (int *lenP);
+extern char *demand_copy_C_string (int *len_pointer);
+extern char get_absolute_expression_and_terminator (long *val_pointer);
+extern offsetT get_absolute_expression (void);
+extern unsigned int next_char_of_string (void);
+extern void s_mri_sect (char *);
+extern char *mri_comment_field (char *);
+extern void mri_comment_end (char *, int);
+extern void add_include_dir (char *path);
+extern void cons (int nbytes);
+extern void demand_empty_rest_of_line (void);
+extern void emit_expr (expressionS *exp, unsigned int nbytes);
+extern void emit_expr_fix (expressionS *, unsigned int, fragS *, char *);
+extern void equals (char *sym_name, int reassign);
+extern void float_cons (int float_type);
+extern void ignore_rest_of_line (void);
+#define discard_rest_of_line ignore_rest_of_line
+extern int output_leb128 (char *, valueT, int sign);
+extern void pseudo_set (symbolS * symbolP);
+extern void read_a_source_file (char *name);
+extern void read_begin (void);
+extern void read_print_statistics (FILE *);
+extern int sizeof_leb128 (valueT, int sign);
+extern void stabs_generate_asm_file (void);
+extern void stabs_generate_asm_lineno (void);
+extern void stabs_generate_asm_func (const char *, const char *);
+extern void stabs_generate_asm_endfunc (const char *, const char *);
+extern void do_repeat (int,const char *,const char *);
+extern void do_repeat_with_expander (int, const char *, const char *, const char *);
+extern void end_repeat (int);
+extern void do_parse_cons_expression (expressionS *, int);
+
+extern void generate_lineno_debug (void);
+
+extern void s_abort (int) ATTRIBUTE_NORETURN;
+extern void s_align_bytes (int arg);
+extern void s_align_ptwo (int);
+extern void bss_alloc (symbolS *, addressT, int);
+extern offsetT parse_align (int);
+extern symbolS *s_comm_internal (int, symbolS *(*) (int, symbolS *, addressT));
+extern symbolS *s_lcomm_internal (int, symbolS *, addressT);
+extern void s_app_file_string (char *, int);
+extern void s_app_file (int);
+extern void s_app_line (int);
+extern void s_bundle_align_mode (int);
+extern void s_bundle_lock (int);
+extern void s_bundle_unlock (int);
+extern void s_comm (int);
+extern void s_data (int);
+extern void s_desc (int);
+extern void s_else (int arg);
+extern void s_elseif (int arg);
+extern void s_end (int arg);
+extern void s_endif (int arg);
+extern void s_err (int);
+extern void s_errwarn (int);
+extern void s_fail (int);
+extern void s_fill (int);
+extern void s_float_space (int mult);
+extern void s_func (int);
+extern void s_globl (int arg);
+extern void s_if (int arg);
+extern void s_ifb (int arg);
+extern void s_ifc (int arg);
+extern void s_ifdef (int arg);
+extern void s_ifeqs (int arg);
+extern void s_ignore (int arg);
+extern void s_include (int arg);
+extern void s_irp (int arg);
+extern void s_lcomm (int needs_align);
+extern void s_lcomm_bytes (int needs_align);
+extern void s_leb128 (int sign);
+extern void s_linkonce (int);
+extern void s_lsym (int);
+extern void s_macro (int);
+extern void s_mexit (int);
+extern void s_mri (int);
+extern void s_mri_common (int);
+extern void s_org (int);
+extern void s_print (int);
+extern void s_purgem (int);
+extern void s_rept (int);
+extern void s_set (int);
+extern void s_space (int mult);
+extern void s_stab (int what);
+extern void s_struct (int);
+extern void s_text (int);
+extern void stringer (int append_zero);
+extern void s_xstab (int what);
+extern void s_rva (int);
+extern void s_incbin (int);
+extern int s_vendor_attribute (int);
+extern void s_weakref (int);