X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fread.h;h=66fb08a38173474044c4436df3030f4a01c44210;hb=37d8bb275baa259bc12f873cc4bf2a4f8ef81af5;hp=f0691ae7d38bb7a511b07f3d6bf6765fb7ebd447;hpb=52f969e29ef9e839cfb447357b4ed6888663bbf3;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/read.h b/gas/read.h index f0691ae7d3..66fb08a381 100644 --- a/gas/read.h +++ b/gas/read.h @@ -1,6 +1,6 @@ /* read.h - of read.c - - Copyright (C) 1986, 1990, 1992 Free Software Foundation, Inc. + Copyright (C) 1986, 90, 92, 93, 94, 95, 96, 97, 2000 + Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -16,14 +16,14 @@ 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. */ + 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. */ +/* many syntactically unnecessary places. */ /* Normally undefined. For compatibility */ -/* with ancient GNU cc. */ +/* with ancient GNU cc. */ /* #undef PERMIT_WHITESPACE */ #ifdef PERMIT_WHITESPACE @@ -32,14 +32,16 @@ extern char *input_line_pointer;/* -> char we are parsing now. */ #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) @@ -47,60 +49,127 @@ 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[]; +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[]; -/* This flag whether to generate line info for asm file */ -extern int generate_asm_lineno; - -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_fill PARAMS ((int)); -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_org PARAMS ((int)); -void s_set PARAMS ((int)); -void s_space PARAMS ((int mult)); -void s_stab PARAMS ((int what)); -void s_text PARAMS ((int)); -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; + +/* 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 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));