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);
}
}
