void kmain( void* mbd, unsigned int magic )
{
if ( magic != 0x2BADB002 )
{
/* Something went not according to specs. Print an error */
/* message and halt, but do *not* rely on the multiboot */
/* data structure. */
}
initialise_paging();
GDT::initialize();
IDT::initialize();
ISR::initialize();
AKObject<VideoDevice> AudioOut;
//Device* = (*AudioOut);
char something = AudioOut->moo();
//char string[] = {'H','e','l','l','o',' ','W','o','r','l','d','!','\0'};
mbd = mbd;
void* a = CSAllocateMemory<uint8_t>(8);
void* b = CSAllocateMemory<uint8_t>(8);
void* c = CSAllocateMemory<uint8_t>(8);
VGA* screen = new VGA;
screen->clear();
screen->write("Hello World!");
}
int main(struct multiboot *mboot_ptr)
{
monitor_clear();
monitor_write("Initializing GDT...\n");
init_descriptor_tables();
monitor_write("GDT initialized.\n");
//asm volatile("int $0x3");
//asm volatile("int $0x4");
//asm volatile("sti");
//init_timer(50);
initialise_paging();
monitor_write("Paging initialized.\n");
/*u32int *ptr = (u32int*)0xA0000000;*/
/*u32int do_page_fault = *ptr;*/
/*asm volatile ("int $0x3");*/
/*asm volatile ("int $0x4");*/
//monitor_write_dec(15);
//monitor_write_dec(-48281);
//monitor_write_dec(295180203);
/*monitor_write_hex(0xFF);*/
/*monitor_put('\n');*/
/*monitor_write_hex(0x0);*/
/*monitor_put('\n');*/
/*monitor_write_hex(0xFAFABABA);*/
/*monitor_put('\n');*/
/*monitor_write_hex(0xABA);*/
// All our initialisation calls will go in here.
return 0;
}
int main(struct multiboot *mboot_ptr)
{
// All our initialisation calls will go in here.
init_descriptor_tables();
monitor_clear();
initialise_paging();
// init_timer(3);
int res = 0;
monitor_clear();
monitor_write(str);
monitor_write("\n\r");
monitor_write_hex(0xbadacacd);
monitor_write_hex(0xbada0000);
monitor_write("\n\r");
monitor_write_dec(0xadacacd);
monitor_write("\n\r");
monitor_write_dec(1234567890);
//memcpy(0xb8000+80*2*5,0xb8000,80*2*5);
//memset(0xb8000,76,80*2*5);
asm volatile ("int $0x3");
//u32int *ptr = (u32int*)0x0ffffff;
//u32int do_page_fault = *ptr;
return 0;
}
int main(struct multiboot *mboot_ptr)
{
// Initialise all the ISRs and segmentation
init_descriptor_tables();
// Initialise the screen (by clearing it)
monitor_clear();
// Find the location of our initial ramdisk.
ASSERT(mboot_ptr->mods_count > 0);
u32int initrd_location = *((u32int*)mboot_ptr->mods_addr);
u32int initrd_end = *(u32int*)(mboot_ptr->mods_addr+4);
// Don't trample our module with placement accesses, please!
placement_address = initrd_end;
// Start paging.
initialise_paging();
// Initialise the initial ramdisk, and set it as the filesystem root.
fs_root = initialise_initrd(initrd_location);
// list the contents of /
int i = 0;
struct dirent *node = 0;
while ( (node = readdir_fs(fs_root, i)) != 0)
{
monitor_write("Found file ");
monitor_write(node->name);
fs_node_t *fsnode = finddir_fs(fs_root, node->name);
if ((fsnode->flags&0x7) == FS_DIRECTORY)
{
monitor_write("\n\t(directory)\n");
}
else
{
monitor_write("\n\t contents: \"");
char buf[256];
u32int sz = read_fs(fsnode, 0, 256, buf);
int j;
for (j = 0; j < sz; j++)
monitor_put(buf[j]);
monitor_write("\"\n");
}
i++;
}
return 0;
}
int main(struct multiboot *mboot_ptr) {
// All our initialisation calls will go in here.
init_descriptor_tables();
initialize_monitor_vga();
vga.monitor_write("Hello World!\n");
//initialize_text_gui();
asm volatile("sti");
// initialize the timer
init_timer(50);
initialise_paging();
vga.monitor_write("Hello, paging world!\n");
return 0xDEADBABA;
}
int main(struct multiboot *mboot_ptr, u32int initial_stack)
{
initial_esp = initial_stack;
// Initialise all the ISRs and segmentation
init_descriptor_tables();
// Initialise the screen (by clearing it)
monitor_clear();
// Initialise the PIT to 100Hz
asm volatile("sti");
init_timer(50);
// Find the location of our initial ramdisk.
ASSERT(mboot_ptr->mods_count > 0);
u32int initrd_location = *((u32int*)mboot_ptr->mods_addr);
u32int initrd_end = *(u32int*)(mboot_ptr->mods_addr+4);
// Don't trample our module with placement accesses, please!
placement_address = initrd_end;
// Start paging.
initialise_paging();
// Start multitasking.
initialise_tasking();
// Initialise the initial ramdisk, and set it as the filesystem root.
fs_root = initialise_initrd(initrd_location);
// Create a new process in a new address space which is a clone of this.
int ret = fork();
monitor_write("fork() returned ");
monitor_write_hex(ret);
monitor_write(", and getpid() returned ");
monitor_write_hex(getpid());
monitor_write("\n============================================================================\n");
// The next section of code is not reentrant so make sure we aren't interrupted during.
asm volatile("cli");
// list the contents of /
int i = 0;
struct dirent *node = 0;
while ( (node = readdir_fs(fs_root, i)) != 0)
{
monitor_write("Found file ");
monitor_write(node->name);
fs_node_t *fsnode = finddir_fs(fs_root, node->name);
if ((fsnode->flags&0x7) == FS_DIRECTORY)
{
monitor_write("\n\t(directory)\n");
}
else
{
monitor_write("\n\t contents: \"");
char buf[256];
u32int sz = read_fs(fsnode, 0, 256, buf);
int j;
for (j = 0; j < sz; j++)
monitor_put(buf[j]);
monitor_write("\"\n");
}
i++;
}
monitor_write("\n");
asm volatile("sti");
return 0;
}
