Commit Graph

51 Commits

Author SHA1 Message Date
Mathieu Maret df1fa005b3 stack: add comments 2019-01-09 16:20:06 +01:00
Mathieu Maret 0e6a80f6e5 klibc: add some helper 2018-11-22 17:41:18 +01:00
Mathieu Maret 432d8801e1 Complete pagefault handler 2018-11-20 17:43:19 +01:00
Mathieu Maret 8108c8f3ab klibc: add string related func 2018-11-20 17:03:57 +01:00
Mathieu Maret e998fec795 stack_trace try to get function arguments 2018-11-19 13:57:07 +01:00
Mathieu Maret dc0789aa72 makefile: reorg flags 2018-11-16 19:57:56 +01:00
Mathieu Maret 0bd91897b7 vga: add clearScreenLine 2018-11-16 19:56:38 +01:00
Mathieu Maret 27293c805c Add more info about segfault 2018-11-16 15:00:31 +01:00
Mathieu Maret 085857a900 Add backtrace function 2018-11-16 14:47:21 +01:00
Mathieu Maret 50fa9b7d24 implement %x in printf 2018-11-16 10:34:03 +01:00
Mathieu Maret ac64b124da paging: fix free unused pte 2018-11-15 22:53:27 +01:00
Mathieu Maret ea9e5f7f23 Fix cursor 2018-11-15 13:29:05 +01:00
Mathieu Maret 146a06f0e6 wip: add blinking cursor 2018-11-14 18:03:11 +01:00
Mathieu Maret 9b46b60b7a fix printIntDetails for 0 2018-11-14 15:45:34 +01:00
Mathieu Maret 4bbe08d8f5 Add count for allocated and mapped page 2018-11-14 14:28:06 +01:00
Mathieu Maret 56a16b9ea5 Add empty pagefault handler 2018-11-13 18:02:47 +01:00
Mathieu Maret 32f1a8ba9d Fix Paging Mapping
New PT entry should be set unsing the Vaddr, not the Paddr
2018-11-13 14:49:32 +01:00
Mathieu Maret bff505fb40 fix printf for 0 2018-11-13 14:31:39 +01:00
Mathieu Maret 8f5c68efaf Fix flag usage 2018-11-13 10:37:28 +01:00
Mathieu Maret a120647ecb TOFIX: implement testing for paging 2018-11-12 23:07:59 +01:00
Mathieu Maret 4a5f5674ce implement paging map and unmap 2018-11-12 23:02:27 +01:00
Mathieu Maret 63ce78205a Add errno.h 2018-11-12 23:02:27 +01:00
Mathieu Maret fd153e305d fix self test 2018-11-12 18:06:46 +01:00
Mathieu Maret 18be89ebfe Basic MMU usage 2018-11-11 23:04:23 +01:00
Mathieu Maret 92f48d1851 more helping macro from linux 2018-11-09 22:36:45 +01:00
Mathieu Maret 4043eb50f7 mem: align upper bound on PAGE_SIZE
stole some macro from linux kernel
2018-11-09 22:32:21 +01:00
Mathieu Maret 93c8c87285 Add types.h to distinguish physical/virt mem 2018-11-09 21:50:08 +01:00
Mathieu Maret 149b197a65 mem: implement ref to physical page 2018-11-09 17:07:39 +01:00
Mathieu Maret a7b6139f06 fix page alloc
And add some test for it
2018-11-09 16:30:42 +01:00
Mathieu Maret 4e93b8c26b make:fix debug target 2018-11-09 10:50:20 +01:00
Mathieu Maret 7633e54663 Add some way to test kernel 2018-11-08 22:09:12 +01:00
Mathieu Maret cb65400d60 Fix some naming convention 2018-11-08 22:08:27 +01:00
Mathieu Maret 00d7004815 PIT/Serial irq refactoring
Serial IRQ still wip
2018-11-08 21:37:38 +01:00
Mathieu Maret e4200782ac Add Serial driver 2018-11-08 21:11:45 +01:00
Mathieu Maret 29442c4b05 keyboard: fix keystroke, add more mapping 2018-11-08 14:12:56 +01:00
Mathieu Maret b159aa0b50 implement capslock 2018-11-07 17:47:06 +01:00
Mathieu Maret d95728bbd1 fix scrolling 2018-11-07 17:38:28 +01:00
Mathieu Maret 6cb8b4372a Implement page allocation 2018-08-09 22:19:34 +02:00
Mathieu Maret 0930f2664a Take linked list implementation from SimpleOS 2018-08-09 14:38:52 +02:00
Mathieu Maret 9f1afe5f6b implement printf like function 2018-08-07 14:09:43 +02:00
Mathieu Maret 29f085b7aa Add va_list
and rename types.h into stdarg.h
2018-08-06 21:28:42 +02:00
Mathieu Maret 1f164a7a4e First step for memory management 2018-08-06 18:41:45 +02:00
Mathieu Maret ca4489f4cc Complete Readme with run cmd 2018-08-05 15:09:52 +02:00
Mathieu Maret d51fff2d9d Retrieve multiboot information from bootloader 2018-08-05 15:09:32 +02:00
Mathieu Maret 89837e03bf Makefile correction
* fix fd.iso kernel path
* add debug target
2018-08-05 14:12:18 +02:00
Mathieu Maret a9c01aefda Setup stack bottom 2018-07-26 12:25:43 +02:00
Mathieu Maret 05c78e5e0c Adapt GDT code to our codeing style
GDT code was taken from SOS project
2018-07-26 12:23:49 +02:00
Mathieu Maret 86f55a41ef Can generate symbole file 2018-07-20 17:10:58 +02:00
Mathieu Maret 84d421a014 Can generate iso image 2018-07-20 16:55:41 +02:00
Mathieu Maret c1afe927cb Make kernel multiboot compatible 2018-07-20 16:41:36 +02:00