Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
-/* This program generates z8k-opc.h. Compile with -fwritable-strings. */
+/* This program generates z8k-opc.h. */
#include <stdio.h>
#include "sysdep.h"
char type;
char *bits;
char *name;
- char *flavor;
+ /* Unique number for stable sorting. */
+ int id;
};
#define iswhite(x) ((x) == ' ' || (x) == '\t')
{"------", 7, 32, "1000 1100 dddd 0001", "ldctlb rbd,ctrl", 0},
{"CZSVDH", 7, 32, "1000 1100 ssss 1001", "ldctlb ctrl,rbs", 0},
- {"*", 4, 8, "1000 1000 ssss dddd", "xorb rbd,rbs", 0},
{"*", 0, 0, 0, 0, 0}
};
int ret = strcmp (a->name, b->name);
if (ret != 0)
return ret;
- return p1 > p2;
+ return a->id > b->id ? 1 : -1;
}
return nargs;
}
-static void
+static char *
sub (char *x, char c)
{
+ /* Create copy. */
+ char *ret = xstrdup (x);
+ x = ret;
while (*x)
{
if (x[0] == c && x[1] == c &&
}
x++;
}
+ return ret;
}
internal (void)
{
int c = count ();
- struct op *new_op = xmalloc (sizeof (struct op) * c);
+ int id;
+ struct op *new_op = xmalloc (sizeof (struct op) * (c + 1));
struct op *p = opt;
- memcpy (new_op, p, c * sizeof (struct op));
+ memcpy (new_op, p, (c + 1) * sizeof (struct op));
+
+ /* Assign unique id. */
+ for (id = 0; id < c; id++)
+ new_op[id].id = id;
/* Sort all names in table alphabetically. */
qsort (new_op, c, sizeof (struct op), func);
/* Skip the r and sub the string. */
s++;
c = s[1];
- sub (p->bits, c);
+ p->bits = sub (p->bits, c);
}
if (s[0] == '(' && s[3] == ')')
{
- sub (p->bits, s[2]);
+ p->bits = sub (p->bits, s[2]);
}
if (s[0] == '(')
{
- sub (p->bits, s[-1]);
+ p->bits = sub (p->bits, s[-1]);
}
s++;
gas (void)
{
int c = count ();
+ int id;
struct op *p = opt;
int idx = -1;
char *oldname = "";
- struct op *new_op = xmalloc (sizeof (struct op) * c);
+ struct op *new_op = xmalloc (sizeof (struct op) * (c + 1));
+
+ memcpy (new_op, p, (c + 1) * sizeof (struct op));
- memcpy (new_op, p, c * sizeof (struct op));
+ /* Assign unique id. */
+ for (id = 0; id < c; id++)
+ new_op[id].id = id;
/* Sort all names in table alphabetically. */
qsort (new_op, c, sizeof (struct op), func);
printf ("#ifdef DEFINE_TABLE\n");
printf ("const opcode_entry_type z8k_table[] = {\n");
- while (new_op->flags && new_op->flags[0])
+ while (new_op->flags && new_op->flags[0] != '*')
{
int nargs;
int length;