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Commit Graph

104 Commits

Author SHA1 Message Date
bb5a743ed4
Kernel shell as a syscall 2021-03-08 17:16:21 +01:00
c6e568990f
Syscall table 2021-03-08 16:27:54 +01:00
bc2e1f80d3
Syscall args 2021-03-04 18:05:20 +01:00
999f41f3c2
Syscall parameters (1) 2021-03-04 15:11:07 +01:00
59318483f9
Userspace can trigger syscalls 2021-03-04 11:49:50 +01:00
b3d83fac11
Clean ISR/Syscall handler 2021-03-04 10:19:06 +01:00
675d3a5924
Some cleanup 2021-03-03 17:31:31 +01:00
d0d546e073
We now jump to userspace ! 2021-03-01 16:29:37 +01:00
3c1e97c157
Rewritten GDT descriptors 2021-03-01 16:07:39 +01:00
7621babbd1
WIP: GDT is now right. Have to debug iretq GPF 2021-02-28 14:06:29 +01:00
b57ed861ff
WIP : gdt problem ? 2021-02-27 01:03:09 +01:00
d3db4efba4
Syscall vector operational (for kernel mode) 2021-02-26 19:10:25 +01:00
4e5da302a0
Syscall first parameter (2) 2021-02-26 18:23:46 +01:00
bc3e8323bd
Add syscall.c|h|asm in kernel/ke (2) 2021-02-26 18:04:39 +01:00
b270c2608c
Don't need more ISR than IRQ lines + syscall vector 2021-02-26 17:03:39 +01:00
e00ce40c6e int 0x80 is triggered (but nothing printed though)
* Better gdb options (hbreak)
* 255 isr can now be registered
* EarlyExceptionHandler is static
2021-02-26 13:18:20 +01:00
65694e4b5e
Happy new year ! (a bit late) 2021-02-18 19:54:35 +01:00
33a614d8e2
Legal update 2020-09-27 17:33:48 +02:00
cffb941feb
Merge branch 'pci' into shell 2020-02-20 08:46:46 +01:00
cd10ff92a0
Rewriting all project tree 2020-02-19 22:19:58 +01:00
c6910a745b
Print debug buffer on panic 2020-02-14 16:07:46 +01:00
f1ae002ded
Some cleanup 2020-02-12 17:51:14 +01:00
df8ba9e3ea More professional dmesg 2020-02-12 16:09:44 +01:00
Julian Barathieu
ff0cb34df0 libbuf (reversal of reversal) 2020-02-11 11:16:24 +01:00
821019e0d8 some bug corrected 2020-02-08 16:02:59 +01:00
0b7247ef00 Spurious exception now detected and handled #83 2020-02-08 00:32:39 +01:00
4f0922e34a Spurious exception now detected and handled 2020-02-08 00:30:09 +01:00
3e8555315b Spurious interrupt? 2020-02-07 00:51:18 +01:00
da4c91d3c5 misc 2020-02-06 17:45:44 +01:00
849a0393a7 Update legals : repository copyright dates 2020-02-06 14:25:31 +01:00
Julian Barathieu
551d9ccac3 dmesg 2020-02-06 14:25:31 +01:00
3bd535e995 Work on DebugLog in a different buffer 2020-02-06 14:25:31 +01:00
e7e948cf5e Revert "new printf & proto-scanf"
This reverts commit 18168ea254010f14486f5aaaeac0b3c072769051.
2020-02-06 13:33:04 +01:00
Julian Barathieu
ddbf8ac07e new printf & proto-scanf 2020-02-06 10:11:32 +01:00
f30e2a1d4c Integration of scheduler into pit.c 2020-02-02 14:21:15 +01:00
6a498c2d08 Some tests 2020-01-18 00:48:05 +01:00
4a652d7084 Working on Paging API 2020-01-10 22:41:25 +01:00
36ce243b8c Bug with heap ? 2020-01-10 13:36:33 +01:00
737bea025f Minor corrections 2020-01-08 00:28:10 +01:00
74d0508b67 Minor changes to stack guard 2020-01-07 16:56:46 +01:00
f882e16db7 Cleanup and misc changes 2020-01-07 00:44:39 +01:00
5155287309 ISRs IST (TSS) and RO .rodata & .text pages 2020-01-06 00:30:50 +01:00
5829d7a353 New TSS IST used by all ISRs 2020-01-05 20:13:53 +01:00
ea95dce749 Working on issue #76 : TSS 2019-12-31 00:19:46 +01:00
7b35afb291 No more optimization (for instance) for PIT ISR 2019-12-21 12:45:54 +01:00
b21f82cbdb Some buggy stuff about optimization of PIT 2019-12-21 12:40:53 +01:00
f317310437 more work on timers 2019-11-18 00:15:39 +01:00
5d7374de80 stuff 2019-11-16 22:41:46 +01:00
c92cb89399 stuff 2019-11-15 21:45:40 +01:00
17ccd2d53b CPU Speed is now detected successfully 2019-11-15 00:14:49 +01:00