gas/config/tc-cris.c

2213 /* Get a B, W, or D size modifier from the string pointed out by *cPP,
2215    return, *cPP is advanced to the character following the size
2218    cPP		Pointer to pointer to string starting
2227 get_bwd_size_modifier (char **cPP, int *size_bitsp)
2229   if (**cPP != '.')
2234       (*cPP)++;
2236       switch (**cPP)
2258       (*cPP)++;
2263 /* Get a B or W size modifier from the string pointed out by *cPP,
2265    return, *cPP is advanced to the character following the size
2268    cPP		Pointer to pointer to string starting
2277 get_bw_size_modifier (char **cPP, int *size_bitsp)
2279   if (**cPP != '.')
2284       (*cPP)++;
2286       switch (**cPP)
2303       (*cPP)++;
2308 /* Get a general register from the string pointed out by *cPP.  The
2309    variable *cPP is advanced to the character following the general
2313    cPP	    Pointer to pointer to string, beginning with a general
2322 get_gen_reg (char **cPP, int *regnop)
2325   oldp = *cPP;
2328   if (**cPP == REGISTER_PREFIX_CHAR)
2329     (*cPP)++;
2333   switch (**cPP)
2338       (*cPP)++;
2340       if ((**cPP == 'C' || **cPP == 'c')
2341 	  && ! ISALNUM ((*cPP)[1])
2352 	      || ((*cPP)[1] == '+' && (*cPP)[2] == ']')))
2355 	  (*cPP)++;
2366 	  || ((*cPP)[1] != 'c' && (*cPP)[1] != 'C')
2367 	  || ((*cPP)[2] != 'r' && (*cPP)[2] != 'R')
2368 	  || ISALNUM ((*cPP)[3])
2369 	  || (*cPP)[3] == '+')
2371       (*cPP) += 3;
2378       (*cPP)++;
2380       if (ISDIGIT (**cPP))
2383 	  *regnop = **cPP - '0';
2384 	  (*cPP)++;
2386 	  if (! ISALNUM (**cPP))
2394 	      *regnop = *regnop * 10 + (**cPP - '0');
2401 		  (*cPP)++;
2411       (*cPP)++;
2412       if (**cPP == 'P' || **cPP == 'p')
2415 	  (*cPP)++;
2427   *cPP = oldp;
2431 /* Get a special register from the string pointed out by *cPP. The
2432    variable *cPP is advanced to the character following the special
2436    cPP	    Pointer to pointer to string starting with a special register
2445 get_spec_reg (char **cPP, const struct cris_spec_reg **sregpp)
2449   char *name_begin = *cPP;
2480 	  *cPP = s1;
2490 /* Get a support register from the string pointed out by *cPP. The
2491    variable *cPP is advanced to the character following the support-
2495    cPP	    Pointer to pointer to string starting with a support-register
2503 get_sup_reg (char **cPP, int *regnop)
2507   char *name_begin = *cPP;
2536 	  *cPP = s1;
2547    out by *cPP.  The pointer *cPP is advanced to the character following
2551    cPP		 Pointer to pointer to string beginning with the first
2572 get_autoinc_prefix_or_indir_op (char **cPP, struct cris_prefix *prefixp,
2579   if (**cPP == '[')
2588       (*cPP)++;
2591       if (! get_gen_reg (cPP, src_regnop))
2597 	  switch (**cPP)
2613 	      (*cPP)++;
2624 	      (*cPP)++;
2627 	      if (! get_gen_reg (cPP, &prefixp->base_reg_number))
2635 		  if (**cPP == '+')
2638 		      (*cPP)++;
2640 		      if (**cPP == '[')
2646 			  (*cPP)++;
2648 			  if (!get_gen_reg (cPP, &index_reg_number))
2657 			  if (**cPP == '+')
2662 			      (*cPP)++;
2670 			  if (**cPP != ']')
2673 			  (*cPP)++;
2676 			  if (! get_bwd_size_modifier (cPP, &size_bits))
2687 		      else if (get_gen_reg (cPP, &index_reg_number))
2697 			  if (! get_bwd_size_modifier (cPP, &size_bits))
2709 		      else if (cris_get_expression (cPP, &prefixp->expr))
2729 			  if (pic && **cPP == PIC_SUFFIX_CHAR)
2733 			      cris_get_pic_suffix (cPP, &prefixp->reloc,
2754 		  else if (**cPP == '-')
2757 		      if (! cris_get_expression (cPP, &prefixp->expr))
2784       if (**cPP != ']')
2790 	  (*cPP)++;
2795   else if (cris_get_expression (cPP, imm_exprP))
2805       if (pic && **cPP == PIC_SUFFIX_CHAR)
2806 	cris_get_pic_suffix (cPP, &prefixp->reloc, imm_exprP);
2816    combination from the string pointed out by *cPP.  The pointer *cPP is
2820    cPP	     Pointer to pointer to string beginning
2829 get_3op_or_dip_prefix_op (char **cPP, struct cris_prefix *prefixp)
2833   if (**cPP != '[')
2838   (*cPP)++;
2840   if (**cPP == '[')
2843       (*cPP)++;
2848       if (! get_gen_reg (cPP, &reg_number))
2853 	  if (**cPP == '+')
2857 	      (*cPP)++;
2866       if (**cPP != ']')
2870       (*cPP)++;
2874   else if (get_gen_reg (cPP, &prefixp->base_reg_number))
2878       if (**cPP == '+')
2882 	  (*cPP)++;
2884 	  if (**cPP == '[')
2888 	      (*cPP)++;
2890 	      if (!get_gen_reg (cPP, &index_reg_number))
2901 	      if (**cPP == '+')
2904 		  (*cPP)++;
2912 	      if (**cPP != ']')
2914 	      (*cPP)++;
2917 	      if (! get_bwd_size_modifier (cPP, &size_bits))
2929 	  else if (get_gen_reg (cPP, &index_reg_number))
2941 	      if (! get_bwd_size_modifier (cPP, &size_bits))
2957 	  else if (**cPP != ']' && cris_get_expression (cPP, &prefixp->expr))
2974 	      if (pic && **cPP == PIC_SUFFIX_CHAR)
2978 		  cris_get_pic_suffix (cPP, &prefixp->reloc, &prefixp->expr);
2994       else if (**cPP == '-')
2997 	  if (! cris_get_expression (cPP, &prefixp->expr))
3031   else if (cris_get_expression (cPP, &prefixp->expr))
3045   if (**cPP != ']')
3050   (*cPP)++;
3054 /* Get an expression from the string pointed out by *cPP.
3055    The pointer *cPP is advanced to the character following the expression
3058    cPP	   Pointer to pointer to string beginning with the expression.
3065 cris_get_expression (char **cPP, expressionS *exprP)
3074   input_line_pointer = *cPP;
3096   *cPP = input_line_pointer;
3101 /* Get a sequence of flag characters from *spp.  The pointer *cPP is
3105    cPP	     Pointer to pointer to string beginning with the expression.
3112 get_flags (char **cPP, int *flagsp)
3116       switch (**cPP)
3199 	  if (**cPP != ','
3200 	      && **cPP != 0
3201 	      && ! ISSPACE (**cPP))
3208       (*cPP)++;
3443 cris_get_pic_suffix (char **cPP, bfd_reloc_code_real_type *relocp,
3446   char *s = *cPP;
3502 	  *cPP = s;