static void
load_array(void)
{
struct number *inumber, *n;
struct stack *stack;
struct value *v;
struct value copy;
u_long idx;
int reg;
reg = readreg();
if (reg >= 0) {
inumber = pop_number();
if (inumber == NULL)
return;
idx = get_ulong(inumber);
if (BN_is_negative(inumber->number))
warnx("negative idx");
else if (idx == ULONG_MAX || idx > MAX_ARRAY_INDEX)
warnx("idx too big");
else {
stack = &bmachine.reg[reg];
v = frame_retrieve(stack, idx);
if (v == NULL || v->type == BCODE_NONE) {
n = new_number();
bn_check(BN_zero(n->number));
push_number(n);
}
else
push(stack_dup_value(v, ©));
}
free_number(inumber);
}
}
static void
load_array(void)
{
int reg;
struct number *inumber, *n;
u_long index;
struct stack *stack;
struct value *v, copy;
reg = readreg();
if (reg >= 0) {
inumber = pop_number();
if (inumber == NULL)
return;
index = get_ulong(inumber);
if (BN_cmp(inumber->number, &zero) < 0)
warnx("negative index");
else if (index == BN_MASK2 || index > MAX_ARRAY_INDEX)
warnx("index too big");
else {
stack = &bmachine.reg[reg];
v = frame_retrieve(stack, index);
if (v == NULL) {
n = new_number();
bn_check(BN_zero(n->number));
push_number(n);
}
else
push(stack_dup_value(v, ©));
}
free_number(inumber);
}
}
