Re: Where is there documentation on how to write inline asm?

[pineapple via Digitalmars-d-learn]

Ah, I've got something working!

It's not exactly what I wanted, but it's good enough for now. 
Instead of using an invisible output pointer, the output pointer 
is passed in explicitly.

    struct Result {
        ulong low;
        ulong high;
    }
    void retTest(Result* result) {
        version(D_InlineAsm_X86_64) asm {
            naked;
            mov [RAX + 0], 0x80;
            mov [RAX + 8], 0xff;
            ret;
        }
    }