2017-08-24 54 views
1

我目前正在使用我的操作系统,我的问题是关于我从MakeFile创建的mykernel.iso。我的发行版是Kali Linux,我遇到的问题是关于启动。 在我的目录我有Makefilekernel.cppkernel.olinker.dloader.oloader.stypes.hmykernel.omykernel.iso。当我使用VirtualBox启动mykernel.iso时,出现错误我的操作系统中的mykernel.iso执行错误

致命!无法从引导介质读取。系统停止!

(也mykernel.iso应该是4 MB的,我的是340 KB)

以下是代码:

生成文件:

GCCPARAMS = -m32 -fno-use-cxa-atexit -nostdlib -fno-builtin -fno-rtti -fno-exceptions -fno-leading-underscore 
ASPARAMS = --32 
LDPARAMS = -melf_i386 

objects = loader.o kernel.o 



%.o: %.cpp 
    gcc $(GCCPARAMS) -c -o [email protected] $< 

%.o: %.s 
    as $(ASPARAMS) -o [email protected] $< 

mykernel.bin: linker.ld $(objects) 
    ld $(LDPARAMS) -T $< -o [email protected] $(objects) 

mykernel.iso: mykernel.bin 
    mkdir iso 
    mkdir iso/boot 
    mkdir iso/boot/grub 
    cp mykernel.bin iso/boot/mykernel.bin 
    echo 'set timeout=0'      > iso/boot/grub/grub.cfg 
    echo 'set default=0'      >> iso/boot/grub/grub.cfg 
    echo ''         >> iso/boot/grub/grub.cfg 
    echo 'menuentry "My Operating System" {' >> iso/boot/grub/grub.cfg 
    echo ' multiboot /boot/mykernel.bin' >> iso/boot/grub/grub.cfg 
    echo ' boot'       >> iso/boot/grub/grub.cfg 
    echo '}'         >> iso/boot/grub/grub.cfg 
    grub-mkrescue --output=mykernel.iso iso 
    rm -rf iso 

run: mykernel.iso 
    (killall VirtualBox && sleep 1) || true 
    VirtualBox --startvm 'My Operating System' & 

install: mykernel.bin 
    sudo cp $< /boot/mykernel.bin 

kernel.cpp:

#include "types.h" 

void printf(char* str) 
{ 
    static uint16_t* VideoMemory = (uint16_t*)0xb8000; 

    for(int i = 0; str[i] != '\0'; ++i) 
     VideoMemory[i] = (VideoMemory[i] & 0xFF00) | str[i]; 
} 



typedef void (*constructor)(); 
extern "C" constructor start_ctors; 
extern "C" constructor end_ctors; 
extern "C" void callConstructors() 
{ 
    for(constructor* i = &start_ctors; i != &end_ctors; i++) 
     (*i)(); 
} 



extern "C" void kernelMain(const void* multiboot_structure, uint32_t /*multiboot_magic*/) 
{ 
    printf("Welcome To My Operating System"); 

    while(1); 
} 

任何意见amigos?

+0

安装iso文件的最新版本生成sudo install xorriso如果你在ubuntu –

+0

非常感谢@JerryChen。成功钉牢它 –

回答

2

看起来像你在Kali Distro。切换到Ubuntu和应用

sudo apt-get install xorriso 

应该像魅力的儿子一样工作。

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