static void gen_attr (rtx attr) { const char *p, *tag; int is_const = GET_CODE (XEXP (attr, 2)) == CONST; printf ("#define HAVE_ATTR_%s\n", XSTR (attr, 0)); /* If numeric attribute, don't need to write an enum. */ p = XSTR (attr, 1); if (*p == '\0') printf ("extern int get_attr_%s (%s);\n", XSTR (attr, 0), (is_const ? "void" : "rtx")); else { printf ("enum attr_%s {", XSTR (attr, 0)); while ((tag = scan_comma_elt (&p)) != 0) { write_upcase (XSTR (attr, 0)); putchar ('_'); while (tag != p) putchar (TOUPPER (*tag++)); if (*p == ',') fputs (", ", stdout); } fputs ("};\n", stdout); printf ("extern enum attr_%s get_attr_%s (%s);\n\n", XSTR (attr, 0), XSTR (attr, 0), (is_const ? "void" : "rtx")); } /* If `length' attribute, write additional function definitions and define variables used by `insn_current_length'. */ if (! strcmp (XSTR (attr, 0), "length")) { puts ("\ extern void shorten_branches (rtx);\n\ extern int insn_default_length (rtx);\n\ extern int insn_min_length (rtx);\n\ extern int insn_variable_length_p (rtx);\n\ extern int insn_current_length (rtx);\n\n\ #include \"insn-addr.h\"\n"); }
static void gen_attr (rtx attr) { const char *p, *tag; p = XSTR (attr, 1); if (*p != '\0') { printf ("enum attr_%s {", XSTR (attr, 0)); while ((tag = scan_comma_elt (&p)) != 0) { write_upcase (XSTR (attr, 0)); putchar ('_'); while (tag != p) putchar (TOUPPER (*tag++)); if (*p == ',') fputs (", ", stdout); } fputs ("};\n", stdout); } }