Viewing file:  addr-space-2.h (1.62 KB) -rw-r--r--
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extern void exit (int);
extern void abort (void);
typedef struct T
{
char val;
const __as struct T *l, *r;
} tree;
/*
abcd
/ \
ab cd
/ \ / \
a b c d
*/
const __as tree a = { 'a', 0, 0 };
const __as tree b = { 'b', 0, 0 };
const __as tree c = { 'c', 0, 0 };
const __as tree d = { 'd', 0, 0 };
const __as tree ab = { 'A', &a, &b };
const __as tree cd = { 'C', &c, &d };
const __as tree abcd = { '*', &ab, &cd };
static void
test1 (void)
{
if (abcd.val != '*')
abort();
if (abcd.l->val != 'A')
abort();
if (abcd.r->val != 'C')
abort();
if (abcd.l->l->val != 'a')
abort();
if (abcd.l->r->val != 'b')
abort();
if (abcd.r->l->val != 'c')
abort();
if (abcd.r->r->val != 'd')
abort();
}
static void
test2 (const __as tree *t)
{
if (t->val != '*')
abort();
if (t->l->val != 'A')
abort();
if (t->r->val != 'C')
abort();
if (t->l->l->val != 'a')
abort();
if (t->l->r->val != 'b')
abort();
if (t->r->l->val != 'c')
abort();
if (t->r->r->val != 'd')
abort();
}
static void
test3 (const __as tree *pt)
{
tree t = *pt;
if (t.val != '*')
abort();
if (t.l->val != 'A')
abort();
if (t.r->val != 'C')
abort();
if (t.l->l->val != 'a')
abort();
if (t.l->r->val != 'b')
abort();
if (t.r->l->val != 'c')
abort();
if (t.r->r->val != 'd')
abort();
}
int main (void)
{
const __as tree *t = &abcd;
test1();
test2 (&abcd);
test3 (&abcd);
__asm ("" : "+r" (t));
test2 (t);
test3 (t);
exit (0);
return 0;
}
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