( 0x7cb6 as *const u8 ) == ( (&idtr) as *const u8 ) // falseWell, that's consequence. Let me explain.
First some information about the code.
It's a part of my kernel ( the code that sets up the interrupt table to be specific. ).
The target for the code is --target i686-unknown-linux-gnu and it's using --emit obj in order to link it with the bootloader at a later point.
| let buf = &[0u,..16]; | |
| let bufw = StringWriter::new(buf); | |
| match (&10,) { | |
| (__arg0,) => { | |
| #[inline] | |
| #[allow(dead_code)] | |
| static __STATIC_FMTSTR: | |
| [::std::fmt::rt::Piece<'static>, ..1u] | |
| = | |
| [::std::fmt::rt::Argument(::std::fmt::rt::Argument{position: |
| bits 16 | |
| extern kmain | |
| extern report_morestack | |
| global start | |
| global _abort | |
| global idt_entries | |
| section .text |
In the linking phase of the kernel build ld returns with the following error:
rskernel.o: In function `kmain':
kernel.rs:(.text.kmain+0x7d): undefined reference to `ZN7failure5fail_20h663017d6c5d27101NWjE'
In the kernel.rs file the following code is provoking a call to core::failure::fail_:
provoke_fail_( 0/0 ); // 0/0 will call fail_ due to zero divisionThe core library is referenced via extern crate core; in kernel.rs.
| package io.nulldata.protocols; | |
| import io.nulldata.utils.Maybe; | |
| import java.io.IOException; | |
| import java.nio.ByteBuffer; | |
| public class Test { | |
| public static void register_packets() { |
| use VERSION_UINT; | |
| use std::io::{IoResult, BufWriter}; | |
| use super::Packet; | |
| use super::error::{NetError}; | |
| use super::id::{Idable}; | |
| pub struct Handshake { | |
| magic : u32, | |
| version : u32, | |
| token : String |
| -- BoardApp.hs | |
| {-# LANGUAGE OverloadedStrings #-} | |
| {-# LANGUAGE TemplateHaskell #-} | |
| {-# LANGUAGE DeriveDataTypeable #-} | |
| {-# LANGUAGE TypeFamilies #-} | |
| {-# LANGUAGE MultiParamTypeClasses #-} | |
| module BoardApp ( BoardApp | |
| , Board (..) |