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#define type long;
typedef union {
struct {
long u;
short v;
char w;
} t1;
struct {
int a[2];
char *p;
} t2;
} u_type;
// Kinda confused when I'm moving a memory address
// Forgot it was a union
// Also forgot I had to move to dest
//
// up and dest in rdi and rsi
//
// expr type code
//
// up->t1.u long movq (%rdi), %rax
// movq %rax, (%rsi)
//
// up->t1.v short movw 8(%rdi), %ax
// movw %ax, (%rsi)
//
// &up->t1.w char* addq 10, %rdi
// movq %rdi, (%rsi)
//
// up->t2.a int * movq %rdi, (%rsi)
//
// up->t2.a[up->t1.u] int movq (%rdi), %rax // What's interesting: rdi is the t2.a int* and the t1.u long, and they are being used in the same expression!
// movl (%rdi, %rax, 4), %eax
// movl %eax, (%rsi)
//
// *up->t2.p char movq 8(%rdi), %rax
// movb (%rax), %al // Remember, you cannot have Memory -- Memory moves!
// movb %al, (%rsi)
void get(u_type *up, type *dest) {
*dest = ___;
}
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