binutils/opcodes/mep-asm.c

5    - the resultant file is machine generated, cgen-asm.in isn't
17    This program is distributed in the hope that it will be useful,
27    Keep that in mind.  */
204    constants in a signed context.  */
325      It will fail and cause ry to be listed as an undefined symbol in the
564 expand_string (const char *in, int first_only)
571   const char *mark = in;
577   while (*in)
582 	  if (*in == '%' && *(in + 1) && (!first_only || num_expansions == 0))
584 	      macro = lookup_macro (in + 1);
587 		  /* printf("entering state %d at '%s'...\n", state, in); */
588 		  result = str_append (result, mark, in - mark);
589 		  mark = in;
590 		  in += 1 + strlen (macro->name);
591 		  while (*in == ' ') ++in;
592 		  if (*in != '(')
601 		      args[narg].start = in + 1;
603 		      mark = in + 1;
611 	      switch (*in)
615 		  args[narg].start = (in + 1);
620 		  /* printf("entering state %d at '%s'...\n", state, in); */
634 		      result = str_append (result, mark, in - mark);
637 		  mark = in + 1;
648 	      if (*in == ')')
655       ++in;
658   if (mark != in)
659     result = str_append (result, mark, in - mark);
1034    It then compiles the regex and stores it in the opcode, for
1051   /* Mnemonics come first in the syntax string.  */
1053     return _("missing mnemonic in syntax string");
1057      insensitive matching in the "C" locale.  We cannot generate a case
1058      insensitive regular expression because in Turkish locales, 'i' and 'I'
1086 	      /* Escape any regex metacharacters in the syntax.  */
1152    The syntax string is scanned and operands are parsed and stored in FIELDS.
1157    the beginning.  Backtracking will be necessary in parsing subexpressions,
1159    expensive in the case of the m68k.  Deal with later.
1203      any trailing fake arguments in the syntax string.  */
1288    The assembled instruction, less any fixups, is stored in BUF.
1291    of bytes in target byte order.
1292    The result is a pointer to the insn's entry in the opcode table,
1301    At this point in time doing so would be more of a curiosity than useful
1302    [for example this file isn't _that_ big], but keeping the possibility in
1322   /* The instructions are stored in hashed lists.
1323      Get the first in the list.  */
1335 	 shouldn't be in the hash lists.  */