1039 		       riscv_subset_t *subset ATTRIBUTE_UNUSED)  in check_implicit_always()
1048 		      riscv_subset_t *subset)  in check_implicit_for_i()  argument
1050   return (subset->major_version < 2  in check_implicit_for_i()
1051 	  || (subset->major_version == 2  in check_implicit_for_i()
1052 	      && subset->minor_version < 1));  in check_implicit_for_i()
1423 		     const char *subset,  in riscv_lookup_subset()  argument
1430       && riscv_compare_subsets (subset_list->tail->name, subset) < 0)  in riscv_lookup_subset()
1440       int cmp = riscv_compare_subsets (s->name, subset);  in riscv_lookup_subset()
1459 		  const char *subset,  in riscv_add_subset()  argument
1465   if (riscv_lookup_subset (subset_list, subset, &current))  in riscv_add_subset()
1469   new->name = xstrdup (subset);  in riscv_add_subset()
1536 			const char *subset,  in riscv_parse_add_subset()  argument
1546     riscv_get_default_ext_version (rps->isa_spec, subset,  in riscv_parse_add_subset()
1554       if (subset[0] == 'x')  in riscv_parse_add_subset()
1557 	   subset);  in riscv_parse_add_subset()
1559       else if (strcmp (subset, "zicsr") != 0  in riscv_parse_add_subset()
1560 	       && strcmp (subset, "zifencei") != 0)  in riscv_parse_add_subset()
1563 	   subset);  in riscv_parse_add_subset()
1567   riscv_add_subset (rps->subset_list, subset,  in riscv_parse_add_subset()
1683       char subset[2] = {0, 0};  in riscv_parse_std_ext()  local
1685       subset[0] = *p;  in riscv_parse_std_ext()
1688       if (riscv_ext_order[(subset[0] - 'a')] == 0)  in riscv_parse_std_ext()
1692 	     arch, subset[0]);  in riscv_parse_std_ext()
1698 	  && riscv_compare_subsets (rps->subset_list->tail->name, subset) > 0)  in riscv_parse_std_ext()
1702 	       "in canonical order"), arch, subset[0]);  in riscv_parse_std_ext()
1708       if (subset[0] == 'g')  in riscv_parse_std_ext()
1714       riscv_parse_add_subset (rps, subset, major, minor, implicit);  in riscv_parse_std_ext()
1756       char *subset = xstrdup (p);  in riscv_parse_prefixed_ext()  local
1757       char *q = subset;  in riscv_parse_prefixed_ext()
1788 	     arch, subset);  in riscv_parse_prefixed_ext()
1789 	  free (subset);  in riscv_parse_prefixed_ext()
1798 	  free (subset);  in riscv_parse_prefixed_ext()
1804 	  && !riscv_recognized_prefixed_ext (subset))  in riscv_parse_prefixed_ext()
1808 	     arch, subset);  in riscv_parse_prefixed_ext()
1809 	  free (subset);  in riscv_parse_prefixed_ext()
1813       riscv_parse_add_subset (rps, subset,  in riscv_parse_prefixed_ext()
1816       p += end_of_version - subset;  in riscv_parse_prefixed_ext()
1817       free (subset);  in riscv_parse_prefixed_ext()
1839       riscv_subset_t *subset = NULL;  in riscv_parse_add_implicit_subsets()  local
1840       if (riscv_lookup_subset (rps->subset_list, t->subset_name, &subset)  in riscv_parse_add_implicit_subsets()
1841 	  && t->check_func (t->implicit_name, subset))  in riscv_parse_add_implicit_subsets()
1853   riscv_subset_t *subset = NULL;  in riscv_parse_check_conflicts()  local
1857   if (riscv_lookup_subset (rps->subset_list, "e", &subset)  in riscv_parse_check_conflicts()
1864   if (riscv_lookup_subset (rps->subset_list, "q", &subset)  in riscv_parse_check_conflicts()
1865       && (subset->major_version < 2 || (subset->major_version == 2  in riscv_parse_check_conflicts()
1866 					&& subset->minor_version < 2))  in riscv_parse_check_conflicts()
1872   if (riscv_lookup_subset (rps->subset_list, "e", &subset)  in riscv_parse_check_conflicts()
1873       && riscv_lookup_subset (rps->subset_list, "f", &subset))  in riscv_parse_check_conflicts()
1879   if (riscv_lookup_subset (rps->subset_list, "zfinx", &subset)  in riscv_parse_check_conflicts()
1880       && riscv_lookup_subset (rps->subset_list, "f", &subset))  in riscv_parse_check_conflicts()
2037 riscv_estimate_arch_strlen1 (const riscv_subset_t *subset)  in riscv_estimate_arch_strlen1()  argument
2039   if (subset == NULL)  in riscv_estimate_arch_strlen1()
2042   return riscv_estimate_arch_strlen1 (subset->next)  in riscv_estimate_arch_strlen1()
2043 	 + strlen (subset->name)  in riscv_estimate_arch_strlen1()
2044 	 + riscv_estimate_digit (subset->major_version)  in riscv_estimate_arch_strlen1()
2046 	 + riscv_estimate_digit (subset->minor_version)  in riscv_estimate_arch_strlen1()
2061 riscv_arch_str1 (riscv_subset_t *subset,  in riscv_arch_str1()  argument
2065   riscv_subset_t *subset_t = subset;  in riscv_arch_str1()
2098 riscv_arch_str (unsigned xlen, const riscv_subset_list_t *subset)  in riscv_arch_str()  argument
2100   size_t arch_str_len = riscv_estimate_arch_strlen (subset);  in riscv_arch_str()
2106   riscv_arch_str1 (subset->head, attr_str, buf, arch_str_len);  in riscv_arch_str()
2116 		   riscv_subset_t *subset)  in riscv_copy_subset()  argument
2118   if (subset == NULL)  in riscv_copy_subset()
2122   new->name = xstrdup (subset->name);  in riscv_copy_subset()
2123   new->major_version = subset->major_version;  in riscv_copy_subset()
2124   new->minor_version = subset->minor_version;  in riscv_copy_subset()
2125   new->next = riscv_copy_subset (subset_list, subset->next);  in riscv_copy_subset()
2127   if (subset->next == NULL)  in riscv_copy_subset()
2147 		     const char *subset)  in riscv_remove_subset()  argument
2153       if (strcmp (current->name, subset) == 0)  in riscv_remove_subset()
2193       char *subset = xstrdup (p);  in riscv_update_subset()  local
2194       char *q = subset;  in riscv_update_subset()
2203       size_t len = q - subset;  in riscv_update_subset()
2229 	  free (subset);  in riscv_update_subset()
2238 	  free (subset);  in riscv_update_subset()
2242       if (strlen (subset) == 0  in riscv_update_subset()
2243 	  || (strlen (subset) == 1  in riscv_update_subset()
2244 	      && riscv_ext_order[(*subset - 'a')] == 0)  in riscv_update_subset()
2245 	  || (strlen (subset) > 1  in riscv_update_subset()
2247 	      && !riscv_recognized_prefixed_ext (subset)))  in riscv_update_subset()
2251 	     subset, str);  in riscv_update_subset()
2252 	  free (subset);  in riscv_update_subset()
2256       if (strcmp (subset, "i") == 0  in riscv_update_subset()
2257 	  || strcmp (subset, "e") == 0  in riscv_update_subset()
2258 	  || strcmp (subset, "g") == 0)  in riscv_update_subset()
2262 	       "arch `%s'"), subset, str);  in riscv_update_subset()
2263 	  free (subset);  in riscv_update_subset()
2268 	riscv_remove_subset (rps->subset_list, subset);  in riscv_update_subset()
2270 	riscv_parse_add_subset (rps, subset, major_version, minor_version, true);  in riscv_update_subset()
2271       p += end_of_version - subset;  in riscv_update_subset()
2272       free (subset);  in riscv_update_subset()
2287   struct riscv_subset_t *subset;  in riscv_subset_supports()  local
2288   return riscv_lookup_subset (rps->subset_list, feature, &subset);  in riscv_subset_supports()