module tangotests.asm1_1; extern(C) int printf(char*, ...); int main() { int i = 12; int* ip = &i; printf("%d\n", i); asm { mov EBX, ip; mov EAX, [EBX]; add EAX, 8; mul EAX, EAX; mov [EBX], EAX; } printf("%d\n", i); assert(i == 400); return 0; }