00: 0d05 000a 000b 0400 210d 2300 0906 0106
10: 0206 0300 0222 0d33 000e 0209 00ff 010e
20: 0200 000b 0703 060e 030e 0405 040e 020e
30: 0500 000b 0300 0201 00

---

// Pointers currently occupy two bytes, restricting programs to 64kB.
// In future, the length of the bytecode may indicate the byte width needed for
// pointers (1, 2, 4, or 8, whichever is smallest and sufficient).

    // export @main  {}
00:           0d0500 0a00 // Default export is a pointer (0d) to 0500 (position
                          // 5, little endian)
                          // Named exports are an empty object (0a object, 00 end)

    // @main = function() {
05:            0b  04  00 // function with 4 registers and 0 parameters
                          //  0: %return
                          //  1: %this
                          //  2: %x
                          // ff: %ignore (so only actually allocate 3 registers)
                          // declaring the number of registers implicitly indicates
                          // the byte width for representing registers in this
                          // function

    //   call @f1    [  1,   2,   3    ]  %x
08:      21   0d2300 09 0601 0602 0603 00 02

    //   apply @f2    %x   [  ]  %ignore
15:      22    0d3300 0e02 09 00 ff

    //   mov %x   %return
1e:      01  0e02 00

    // }
22:    00

    // @f1 = function(%a, %b, %c) {
23:          0b  07  03 // function with 7 registers and 3 parameters
                        //  0: %return
                        //  1: %this
                        //  2: %a
                        //  3: %b
                        //  4: %c
                        //  5: %_tmp0
                        // ff: %ignore

    //   op* %b   %c   %_tmp0
26:      06  0e03 0e04 05

    //   op+ %a   %_tmp0 %return
2c:      04  0e02 0e05   00

    // }
2b:    00

    // @f2 = function() {
33:          0b  03  00 // function with 3 registers and 0 parameters
                        //  0: %return
                        //  1: %this
                        // ff: %ignore

    //   op++ %this
36:      02   01

    // }
38:    00