/* read.h - of read.c
- Copyright (C) 1986, 90, 92, 93, 94, 95, 96, 97, 2000
- Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 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. */
+extern bfd_boolean input_from_string;
-#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)
+#define SKIP_ALL_WHITESPACE() \
+ while (*input_line_pointer == ' ') ++input_line_pointer
#else
-#define SKIP_WHITESPACE() know(*input_line_pointer != ' ' )
+#define SKIP_WHITESPACE() know (*input_line_pointer != ' ' )
+#define SKIP_ALL_WHITESPACE() SKIP_WHITESPACE()
#endif
+#define SKIP_WHITESPACE_AFTER_NAME() \
+ do \
+ { \
+ if (* input_line_pointer == '"') \
+ ++ input_line_pointer; \
+ if (* input_line_pointer == ' ') \
+ ++ input_line_pointer; \
+ } \
+ while (0)
+
#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 */
#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 PARAMS ((void));
+extern int is_it_end_of_statement (void);
+extern char *find_end_of_line (char *, int);
extern int target_big_endian;
extern const char line_separator_chars[];
/* Table of -I directories. */
-extern char **include_dirs;
+extern const char **include_dirs;
extern int include_dir_count;
extern int include_dir_maxlen;
extern symbolS *mri_common_symbol;
/* True if a stabs line debug statement is currently being emitted. */
-extern boolean outputting_stabs_line_debug;
+extern int outputting_stabs_line_debug;
/* Possible arguments to .linkonce. */
-enum linkonce_type
-{
+enum linkonce_type {
LINKONCE_UNSET = 0,
LINKONCE_DISCARD,
LINKONCE_ONE_ONLY,
LINKONCE_SAME_CONTENTS
};
-#define IGNORE_OPCODE_CASE
-#ifdef IGNORE_OPCODE_CASE
+#ifndef TC_CASE_SENSITIVE
extern char original_case_string[];
#endif
-extern void pop_insert PARAMS ((const pseudo_typeS *));
+#ifndef TC_PARSE_CONS_RETURN_TYPE
+#define TC_PARSE_CONS_RETURN_TYPE bfd_reloc_code_real_type
+#define TC_PARSE_CONS_RETURN_NONE BFD_RELOC_NONE
+#endif
+
+extern void pop_insert (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 PARAMS ((int));
-extern void s_app_line 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));
+ (const char *, const char *, bfd_boolean);
+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_with_reloc (expressionS *exp, unsigned int nbytes,
+ TC_PARSE_CONS_RETURN_TYPE);
+extern void emit_expr_fix (expressionS *, unsigned int, fragS *, char *,
+ TC_PARSE_CONS_RETURN_TYPE);
+extern void equals (char *, int);
+extern void float_cons (int);
+extern void ignore_rest_of_line (void);
+#define discard_rest_of_line ignore_rest_of_line
+extern unsigned output_leb128 (char *, valueT, int);
+extern void pseudo_set (symbolS * symbolP);
+extern void read_a_source_file (const char *name);
+extern void read_begin (void);
+extern void read_print_statistics (FILE *);
+extern char *read_symbol_name (void);
+extern unsigned sizeof_leb128 (valueT, int);
+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 (size_t, const char *, const char *);
+extern void do_repeat_with_expander (size_t, 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 do_align (unsigned int align, char *fill, unsigned int length,
+ unsigned int max);
+extern void bss_alloc (symbolS *, addressT, unsigned);
+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_nops (int);
+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 void s_weakref (int);
+extern void temp_ilp (char *);
+extern void restore_ilp (void);
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