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namespace;
include rt;
// byte ops called from o3 stay in the region. ld8/st8 and the 16- and 32-bit
// pair are opcodes there, on the interpreter, the arm64 jit and llvm.
fn sp() { rt.put_c(32); return 0; }
fn litw(v) { return v + v + 1; }
fn f() { rt.put_c('A'); return 0; }
fn main() {
let buf[4], b, i, s, t, p, v, w;
i = 0;
while (i < 4) { buf[i] = 0; i++; }
b = rt.addr_b(buf);
i = 0;
s = 0;
o3 {
while (i < 20) {
t = b + i;
rt.st8(t, i);
s = s + rt.ld8(t);
i++;
}
}
rt.put_n(s); sp();
o3 { rt.st16(b, 4660); w = rt.ld16(b); }
rt.put_n(w); sp();
t = b + 7;
o3 { w = rt.ld8(t); }
rt.put_n(w); sp();
o3 { w = rt.ld16(t); }
rt.put_n(w); sp();
t = b + 10;
v = 16909060;
o3 { rt.st32(t, v); w = rt.ld32(t); }
rt.put_n(w); sp();
t = 0 - 1;
o3 { rt.st8(t, v); w = rt.ld8(t); }
rt.put_n(w); sp();
t = rt.addr_b(rt.MW) - 1;
o3 { w = rt.ld16(t); }
rt.put_n(w);
rt.put_c(10);
p = f;
f();
while (*p != litw('A')) p++;
t = rt.addr_b(p);
v = litw('B') & 255;
o3 { rt.st8(t, v); }
f();
v = litw('C') & 255;
o3 { rt.st8(t, v); }
f();
rt.put_c(10);
return 0;
}
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