X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fread.h;h=502f3b6f2da8daa9e6188f4c13945c9c9e6bd52a;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=267fcc058610a1fafdd43766cc17d52a758b7448;hpb=bccba5f08caf84add326b6e3541680bf1f5f8746;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/read.h b/gas/read.h index 267fcc0586..502f3b6f2d 100644 --- a/gas/read.h +++ b/gas/read.h @@ -1,12 +1,11 @@ /* 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, @@ -15,23 +14,39 @@ 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 */ @@ -46,13 +61,14 @@ extern char *input_line_pointer;/* -> char we are parsing now. */ #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; @@ -62,7 +78,7 @@ extern const char line_comment_chars[]; 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; @@ -76,11 +92,10 @@ extern symbolS *line_label; 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, @@ -88,91 +103,117 @@ enum linkonce_type 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);