X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fread.h;h=571b59b58ab22483cda9580121547e89d69aa973;hb=f48026f7d7fb8dfd61661569ce87aebe3d8385af;hp=01351d6949f2f3bba990f8bd25767582eb834245;hpb=fecd2382e77b89f12c9d630ed4e42e9a54ba6953;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/read.h b/gas/read.h index 01351d6949..571b59b58a 100644 --- a/gas/read.h +++ b/gas/read.h @@ -1,31 +1,30 @@ /* read.h - of read.c - Copyright (C) 1986, 1990 Free Software Foundation, Inc. + Copyright (C) 1986, 90, 92, 93, 94, 95, 96, 1997 + Free Software Foundation, Inc. -This file is part of GAS, the GNU Assembler. + 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 1, or (at your option) -any later version. + 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. + 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. */ + 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. */ -/* $Id$ */ - -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. */ -#undef PERMIT_WHITESPACE +/* many syntactically unnecessary places. */ +/* Normally undefined. For compatibility */ +/* with ancient GNU cc. */ +/* #undef PERMIT_WHITESPACE */ #ifdef PERMIT_WHITESPACE #define SKIP_WHITESPACE() {if (* input_line_pointer == ' ') ++ input_line_pointer;} @@ -34,11 +33,16 @@ extern char *input_line_pointer; /* -> char we are parsing now. */ #endif -#define LEX_NAME (1) /* may continue a name */ -#define LEX_BEGIN_NAME (2) /* may begin 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 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) @@ -46,92 +50,123 @@ extern char *input_line_pointer; /* -> char we are parsing now. */ #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[]; -#ifdef __STDC__ - -char *demand_copy_C_string(int *len_pointer); -char get_absolute_expression_and_terminator(long *val_pointer); -long get_absolute_expression(void); -void add_include_dir(char *path); -void big_cons(int nbytes); -void cons(unsigned int nbytes); -void demand_empty_rest_of_line(void); -void equals(char *sym_name); -void float_cons(int float_type); -void ignore_rest_of_line(void); -void pseudo_set(symbolS *symbolP); -void read_a_source_file(char *name); -void read_begin(void); -void s_abort(void); -void s_align_bytes(int arg); -void s_align_ptwo(void); -void s_app_file(void); -void s_comm(void); -void s_data(void); -void s_else(int arg); -void s_end(int arg); -void s_endif(int arg); -void s_fill(void); -void s_globl(void); -void s_if(int arg); -void s_ifdef(int arg); -void s_ifeqs(int arg); -void s_ignore(int arg); -void s_include(int arg); -void s_lcomm(int needs_align); -void s_lsym(void); -void s_org(void); -void s_set(void); -void s_space(void); -void s_text(void); - -#else /* __STDC__ */ - -char *demand_copy_C_string(); -char get_absolute_expression_and_terminator(); -long get_absolute_expression(); -void add_include_dir(); -void big_cons(); -void cons(); -void demand_empty_rest_of_line(); -void equals(); -void float_cons(); -void ignore_rest_of_line(); -void pseudo_set(); -void read_a_source_file(); -void read_begin(); -void s_abort(); -void s_align_bytes(); -void s_align_ptwo(); -void s_app_file(); -void s_comm(); -void s_data(); -void s_else(); -void s_end(); -void s_endif(); -void s_fill(); -void s_globl(); -void s_if(); -void s_ifdef(); -void s_ifeqs(); -void s_ignore(); -void s_include(); -void s_lcomm(); -void s_lsym(); -void s_org(); -void s_set(); -void s_space(); -void s_text(); - -#endif /* __STDC__ */ - -/* - * Local Variables: - * comment-column: 0 - * fill-column: 131 - * End: - */ - -/* end: read.h */ +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[]; + +/* 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; + +/* Possible arguments to .linkonce. */ +enum linkonce_type +{ + LINKONCE_UNSET = 0, + LINKONCE_DISCARD, + LINKONCE_ONE_ONLY, + LINKONCE_SAME_SIZE, + LINKONCE_SAME_CONTENTS +}; + +extern void pop_insert PARAMS ((const pseudo_typeS *)); +extern unsigned int get_stab_string_offset + PARAMS ((const char *string, const char *stabstr_secname)); +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)); +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)); + +/* end of read.h */