const std = #import("std");
comptime {
    _ = _start;
}

const _start = fn () noreturn export cc(.naked) {
    #asm({
        xor ebp, ebp;
        mov rdi, rsp;
        and rsp, 0xfffffffffffffff0;
        call {start};
    });
}

var argument_count: usize = 0;
var argument_values: [&]const [&:0]const u8 = undefined;
var environment_values: [&:null]const ?[&:null]const u8 = undefined;

const start = fn(argc_argv_address: usize) noreturn export {
    var argument_address_iterator = argc_argv_address;
    const argument_count_ptr: &usize = #cast(argument_address_iterator);
    argument_count = argument_count_ptr.@;
    argument_address_iterator += #size(usize);
    argument_values = #cast(argument_address_iterator);
    argument_address_iterator += #size(usize) * (argument_count + 1);
    environment_values = #cast(argument_address_iterator);
    const result = #import("main").main();
    std.os.exit(exit_code = result);
}