051dc27006
Remove pageSize from StartupInformation -- it is assumed
2016-04-13 23:41:28 -04:00
4ad6ce98fc
Define pageSize = 4096
2016-04-09 15:22:25 -04:00
9680a2a9c5
Add the multiboot magic value to the startup info struct.
2016-03-25 01:39:07 -04:00
bcfba2c167
Move a bunch of init code to Kernel::initialize()
...
- Kernel owns a MemoryManager, which is responsible for initializing the GDT.
- Kernel is passed a new StartupInformation struct (borrowed this one from
Ghost) which contains a bunch of handy tidbits for setting things up.
- Cleaned out even more stuff from kmain()
2016-03-25 01:21:49 -04:00
ddb4c30c62
Calculate size of the kernel based on symbols defined in the linker script
...
Neat trick!
2016-03-25 00:39:11 -04:00
6aa4453f77
Allow clients to get the console from the kernel object
2016-03-23 01:42:52 -04:00
4919b802b9
Remove kearly() -- unnecessary
2016-03-23 01:02:15 -04:00
d191858a7e
Pass multiboot magic to kmain()
2016-03-23 01:01:30 -04:00
522e788ebd
Give Kernel a console object
2016-03-23 00:56:00 -04:00
7f72106639
Return a reference to Kernel from systemKernel()
2016-03-23 00:55:42 -04:00
abfcfd24cd
Add Kernel object
...
- Implement halt()
- Call the system kernel halt() method at the end of kmain()
2016-03-23 00:33:45 -04:00
6898153366
Use custom type names in Main.cc
2016-03-20 12:56:43 -04:00
d8b05620cc
Print the memory map
2016-03-20 03:38:52 -04:00
a22cec7930
Print memory map information
2016-03-20 00:43:26 -04:00
100da19d28
Add Multiboot information struct and pass it in to kmain()
...
Print memory availability
2016-03-19 03:45:23 -04:00
fdc7232079
Code formatting
2016-03-13 15:06:05 -04:00
1bbd99aeee
Rename writeChar, writeString -> printChar, printString
2016-03-13 13:32:52 -04:00
4f2c2a9150
Enable interrupts and loop forever
2016-03-13 12:52:47 -04:00
dfe85fd8e0
Use full 0xFFFFFFFF address for segment limits
2016-03-13 12:52:32 -04:00
9bb7e91b66
auto& instead of just auto
...
Grrr... I hate C++ sometimes.
Thanks Aimee~.
2016-03-12 19:14:48 -05:00
3e973716f8
Create a system interrupt handler and call initialize()
...
Loads interrupt table and programs PIC chips
2016-03-09 01:23:06 -05:00
3879b3c324
Move descriptor classes to x86 namespace
2016-03-09 01:12:05 -05:00
0238e44efc
Remove kernel namespace from PIC
2016-03-09 00:28:19 -05:00
01b5737bd7
Just use full namespace specifiers instead of "using"
2016-03-06 13:01:02 -05:00
49afcdfadf
Initialize hardware interrupts
2016-03-06 13:00:38 -05:00
70d53827d2
Load an empty IDT
2016-03-02 02:57:35 -05:00
238e79f514
Move GDT to its own object
2016-03-01 12:01:51 -05:00
6c076be975
GDT WORKS HOLY CRAP
2016-02-28 23:26:42 -05:00
94a8f74ada
System console is back
2016-02-28 22:50:21 -05:00
a7d0607c92
Okay, just create a console object when you need one... for now
2016-02-28 13:33:20 -05:00
0ed28ab34c
Formatting
2016-02-28 03:51:30 -05:00
069ce17238
Note about slower performance of console writing in kmain() vs kearly()
2016-02-28 03:50:35 -05:00
d997765710
Global initialization of C++ static objects
...
I *think* I have this working right...?
2016-02-28 03:46:30 -05:00
760884de78
Console can scroll now!
2016-02-27 15:07:52 -05:00
42ac9ebe86
Console has tabs
2016-02-27 14:04:18 -05:00
4d7a8653be
Console has newline support
2016-02-27 13:59:30 -05:00
f750094b13
Say hello, kernel!
2016-02-27 13:50:51 -05:00
d8c96e8eed
Move main.cc -> Main.cc
2016-02-27 13:02:59 -05:00