/* 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
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
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. */
-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() \
+ { \
+ if (* input_line_pointer == ' ') \
+ ++ input_line_pointer; \
+ }
#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[c] & LEX_BEGIN_NAME )
-#define is_part_of_name(c) ( lex_type[c] & LEX_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 const char lex_type[];
+extern char lex_type[];
extern char is_end_of_line[];
+extern int is_it_end_of_statement PARAMS ((void));
+
+extern int target_big_endian;
+
/* These are initialized by the CPU specific target files (tc-*.c). */
extern const char comment_chars[];
extern const char line_comment_chars[];
extern const char line_separator_chars[];
-char *demand_copy_C_string PARAMS ((int *len_pointer));
-char get_absolute_expression_and_terminator PARAMS ((long *val_pointer));
-long get_absolute_expression PARAMS ((void));
-void add_include_dir PARAMS ((char *path));
-void big_cons PARAMS ((int nbytes));
-void cons PARAMS ((unsigned 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 ((void));
-void s_align_bytes PARAMS ((int arg));
-void s_align_ptwo PARAMS ((void));
-void s_app_file PARAMS ((int));
-void s_app_line PARAMS ((void));
-void s_comm PARAMS ((void));
-void s_data PARAMS ((void));
-void s_desc PARAMS ((void));
-void s_else PARAMS ((int arg));
-void s_end PARAMS ((int arg));
-void s_endif PARAMS ((int arg));
-void s_fill PARAMS ((void));
-void s_globl PARAMS ((void));
-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 ((void));
-void s_org PARAMS ((void));
-void s_set PARAMS ((void));
-void s_space PARAMS ((int mult));
-void s_stab PARAMS ((int what));
-void s_text PARAMS ((void));
-void stringer PARAMS ((int append_zero));
-void s_xstab PARAMS ((int what));
-
-/* end of read.h */
+/* 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 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;
+
+/* 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
+};
+
+#define IGNORE_OPCODE_CASE
+#ifdef IGNORE_OPCODE_CASE
+extern char original_case_string[];
+#endif
+
+extern void pop_insert PARAMS ((const pseudo_typeS *));
+extern unsigned int get_stab_string_offset
+ PARAMS ((const char *string, const char *stabstr_secname));
+extern void aout_process_stab PARAMS ((int, const char *, int, int, int));
+extern char *demand_copy_C_string PARAMS ((int *len_pointer));
+extern char get_absolute_expression_and_terminator
+ PARAMS ((long *val_pointer));
+extern offsetT get_absolute_expression PARAMS ((void));
+extern unsigned int next_char_of_string PARAMS ((void));
+extern void s_mri_sect PARAMS ((char *));
+extern char *mri_comment_field PARAMS ((char *));
+extern void mri_comment_end PARAMS ((char *, int));
+extern void add_include_dir PARAMS ((char *path));
+extern void cons PARAMS ((int nbytes));
+extern void demand_empty_rest_of_line PARAMS ((void));
+extern void emit_expr PARAMS ((expressionS *exp, unsigned int nbytes));
+extern void emit_leb128_expr PARAMS ((expressionS *, int));
+extern void equals PARAMS ((char *sym_name, int reassign));
+extern void float_cons PARAMS ((int float_type));
+extern void ignore_rest_of_line PARAMS ((void));
+extern void discard_rest_of_line PARAMS ((void));
+extern int output_leb128 PARAMS ((char *, valueT, int sign));
+extern void pseudo_set PARAMS ((symbolS * symbolP));
+extern void read_a_source_file PARAMS ((char *name));
+extern void read_begin PARAMS ((void));
+extern void read_print_statistics PARAMS ((FILE *));
+extern int sizeof_leb128 PARAMS ((valueT, int sign));
+extern void stabs_generate_asm_file PARAMS ((void));
+extern void stabs_generate_asm_lineno PARAMS ((void));
+extern void stabs_generate_asm_func PARAMS ((const char *, const char *));
+extern void stabs_generate_asm_endfunc PARAMS ((const char *, const char *));
+extern void do_repeat PARAMS((int,const char *,const char *));
+extern void end_repeat PARAMS((int));
+
+extern void generate_lineno_debug PARAMS ((void));
+
+extern void s_abort PARAMS ((int)) ATTRIBUTE_NORETURN;
+extern void s_align_bytes PARAMS ((int arg));
+extern void s_align_ptwo PARAMS ((int));
+extern void s_app_file_string PARAMS ((char *));
+extern void s_app_file PARAMS ((int));
+extern void s_app_line PARAMS ((int));
+extern void s_bad_endr PARAMS ((int));
+extern void s_comm PARAMS ((int));
+extern void s_data PARAMS ((int));
+extern void s_desc PARAMS ((int));
+extern void s_else PARAMS ((int arg));
+extern void s_elseif PARAMS ((int arg));
+extern void s_end PARAMS ((int arg));
+extern void s_endif PARAMS ((int arg));
+extern void s_err PARAMS ((int));
+extern void s_fail PARAMS ((int));
+extern void s_fill PARAMS ((int));
+extern void s_float_space PARAMS ((int mult));
+extern void s_func PARAMS ((int));
+extern void do_s_func PARAMS ((int, const char *));
+extern void s_globl PARAMS ((int arg));
+extern void s_if PARAMS ((int arg));
+extern void s_ifc PARAMS ((int arg));
+extern void s_ifdef PARAMS ((int arg));
+extern void s_ifeqs PARAMS ((int arg));
+extern void s_ignore PARAMS ((int arg));
+extern void s_include PARAMS ((int arg));
+extern void s_irp PARAMS ((int arg));
+extern void s_lcomm PARAMS ((int needs_align));
+extern void s_lcomm_bytes PARAMS ((int needs_align));
+extern void s_leb128 PARAMS ((int sign));
+extern void s_linkonce PARAMS ((int));
+extern void s_lsym PARAMS ((int));
+extern void s_macro PARAMS ((int));
+extern void s_mexit PARAMS ((int));
+extern void s_mri PARAMS ((int));
+extern void s_mri_common PARAMS ((int));
+extern void s_org PARAMS ((int));
+extern void s_print PARAMS ((int));
+extern void s_purgem PARAMS ((int));
+extern void s_rept PARAMS ((int));
+extern void s_set PARAMS ((int));
+extern void s_space PARAMS ((int mult));
+extern void s_stab PARAMS ((int what));
+extern void s_struct PARAMS ((int));
+extern void s_text PARAMS ((int));
+extern void stringer PARAMS ((int append_zero));
+extern void s_xstab PARAMS ((int what));
+extern void s_rva PARAMS ((int));
+extern void s_incbin PARAMS ((int));
projects / deliverable / binutils-gdb.git / blobdiff