Commit Graph

26 Commits

Author SHA1 Message Date
Mathieu Maret
91b8d48f52 userspace: mmap test read and write 2024-02-07 23:17:55 +01:00
Mathieu Maret
b5df821b8b userspace: add PROT flag for mmap 2024-02-05 23:46:57 +01:00
Mathieu Maret
da266d19a3 Propagate page fault to ressource handler
Fix mmap arguments handling
2024-02-05 12:43:08 +01:00
Mathieu Maret
78cf247cd4 Add the ability to map/unmap a ressource 2024-02-01 23:47:52 +01:00
Mathieu Maret
dfe7a1dbc7 mmap syscall declaration 2024-01-29 23:29:50 +01:00
Mathieu Maret
946c47a988 Reorganize a bit includes like libc 2024-01-29 23:27:10 +01:00
Mathieu Maret
2b324ac62d Implement malloc with a working free 2024-01-29 22:43:26 +01:00
Mathieu Maret
45ec3c1a7b Fix brk api to match GLIC and add sbrk
Also free userspace allocated memory
2024-01-26 22:26:40 +01:00
Mathieu Maret
a4f5a367ab Some userspace online doc 2023-11-11 00:09:00 +01:00
Mathieu Maret
bee58d9642 Add a (bad)free in userspace 2023-11-11 00:08:08 +01:00
Mathieu Maret
1120b40655 Rename Yolo syscall to Helo 2023-11-11 00:07:26 +01:00
Mathieu Maret
b0a192ce7c Add tinyC grammar desc 2023-11-10 22:54:35 +01:00
Mathieu Maret
18ea283213 Use format attribut and correct associated errors 2023-11-09 23:44:04 +01:00
Mathieu Maret
9eb1e37a64 use access from gcc 11 for userspace 2023-11-08 21:55:11 +01:00
Mathieu Maret
6580bb08ba tinyc : add > support
Also can be run several time
2023-03-21 23:40:28 +01:00
Mathieu Maret
445fb63134 Add tiny-C interpreter 2023-03-21 23:12:20 +01:00
Mathieu Maret
4c523bf956 libc: add a, bad, malloc 2023-03-21 22:41:17 +01:00
Mathieu Maret
509a1fd992 Test alloc on several page 2022-09-03 23:41:33 +02:00
Mathieu Maret
6471ee9a2d Implement brk syscall simple case 2022-09-03 22:43:41 +02:00
Mathieu Maret
fb9bd8df7d Various small fix 2021-11-13 08:31:05 +01:00
Mathieu Maret
e9e584149c Add support for syscall with more than 3 args 2021-11-09 14:14:06 +01:00
Mathieu Maret
794d54180a Typo fixing 2021-11-08 22:52:46 +01:00
Mathieu Maret
29017f7f7e readline: fix backspace 2021-11-06 00:23:45 +01:00
Mathieu Maret
d3a7ab59b7 Basic shell 2021-11-06 00:13:40 +01:00
Mathieu Maret
2b32908029 load userspace from disk 2021-11-05 23:02:23 +01:00
Mathieu Maret
47f1d3f8ab Makefile: some simplification 2021-11-05 09:28:25 +01:00