shockrah
377622d87c
prep for interrupt service handlers
2019-10-14 15:32:07 -07:00
shockrah
fc33c711b3
interrupt descriptor table setup, but has no handlers yet
2019-10-14 14:06:22 -07:00
shockrah
e8fc06943c
moving strictly memory based utils to their own module for clarity sake
2019-10-14 14:02:21 -07:00
shockrah
18e4aba57f
intel syntax support for inlined assembly and O2 for more memaccess efficient code
2019-10-14 03:10:38 -07:00
shockrah
7385ba7d7f
adding structures to be used later in construction idt
2019-10-14 03:09:57 -07:00
shockrah
a97affbe72
removed fluff files
2019-10-14 03:09:41 -07:00
shockrah
b879ad943d
memcpy & memset implementations in stlio
2019-10-14 02:27:31 -07:00
shockrah
a417a74731
base working kernel with a gdt that doesn't restart emulator(no idea why this works yet)
2019-10-14 02:06:50 -07:00
shockrah
535f88a908
stats sript output slightly more meaningful now
2019-10-14 01:10:44 -07:00
shockrah
8a7d4e8994
removed unused stl files which are largely outdated now
2019-10-14 00:47:43 -07:00
shockrah
1b9ed26506
removing fluff that is not yet needed
2019-10-14 00:47:04 -07:00
shockrah
d68f4b5264
trying out a new version of gdt initialization
2019-10-14 00:45:40 -07:00
shockrah
c94252c3f2
Huge GDT update:
...
GDT control is how I would like it to be but there are some issues, namely:
1. far jumping to flush the code segment crashes the whole os(not good)
2. Segment selectors seem fine apart from the code segment thing
3. some administrative issues regarding the structure of the project which is slowly making things painful
2019-10-14 00:23:37 -07:00
shockrah
7d9800f1eb
starting point for interrupt handlers though some of this code isn't ready to be used, it serves as a reference point for later
2019-10-13 23:14:49 -07:00
shockrah
c84997dea0
global descriptor table things cleaner/ready to be registered
2019-10-13 23:13:20 -07:00
shockrah
ec9cd34dc6
reduced complexity on master branch for now as i setup for gdt things
2019-10-09 15:26:54 -07:00
shockrah
9e7effcc7f
basic structure for gdt things
2019-10-09 01:42:03 -07:00
shockrahwow
536f4e8e0c
interim commit nothing to see here non working but need to do things on other machine
2019-10-08 22:35:00 -07:00
shockrahwow
6fc97083bb
updated roadmap/bugs list
2019-10-08 10:09:47 -07:00
shockrahwow
2312b6fbc1
escaped percents in printf
2019-10-07 19:40:04 -07:00
shockrahwow
5c32c17474
FIRST (semi)WORKING PASS OF SERIAL DEBUGGING FINALLY!!!!!
2019-10-07 18:51:29 -07:00
shockrahwow
392cbf0db4
ignoring serial output
2019-10-07 18:50:31 -07:00
shockrah
28d7ffc165
stats about code
2019-10-06 15:33:00 -07:00
shockrah
79da1d92f0
more accurate bochs setup script - targeting bochs-x plugin instead of *-x
2019-10-06 14:47:00 -07:00
shockrah
57bb696228
newlines kinda working, multiple newlines are still annoying to do but oh well
2019-10-06 14:44:44 -07:00
shockrah
c72ac8bf3b
support for newlines in write call but not printf :(
2019-10-06 14:17:58 -07:00
shockrah
ed2212c322
Merge branch 'master' of gitlab.com:shockrah/jankos
2019-10-05 20:46:54 -07:00
shockrah
980b181e76
added serial to list of objects + changed fb.o to ports.o
2019-10-05 20:46:10 -07:00
shockrah
897c23faca
# Serial port configurations
...
* Implementing some serial port control in preparation to do debugging with bochs
* Changed naming of io to fb_ports to finally[tm] ports
2019-10-05 20:45:22 -07:00
shockrahwow
a200efb097
bochs enabled dev port
2019-10-02 16:53:01 -07:00
shockrahwow
7bc439f3ad
finally to a point where i can start building ddrivers for this framebuffer's output smh
2019-10-01 10:35:35 -07:00
shockrahwow
d5af87e3b0
random docs/tests
2019-09-18 16:40:08 -07:00
shockrah
18f0b02b58
fixed merge conflicts from re-struct branch regarding fie renames and moves
2019-09-16 14:01:39 -07:00
shockrah
6f25710ca9
simplified write_cell_fb interface logic for drivers by removing u16 cell parameter
2019-09-16 13:58:11 -07:00
shockrah
02e6b3f7b6
loader calling tests
2019-09-16 13:50:30 -07:00
shockrah
69b1f4f164
tests builtin
2019-09-16 13:50:15 -07:00
shockrah
f8d16f9411
moved testing out to its own module and exposed some frame buffer information for driver code
2019-09-16 13:49:36 -07:00
shockrah
e6a5966fe6
moved drivers to root level directory for now and created some basic test module
2019-09-16 13:48:25 -07:00
shockrah
92c5b32b12
added proper type names for clarity/sanity sake
2019-09-15 18:28:01 -07:00
shockrah
c8851baea6
Structure:
...
renamed .asm files to .s extension
Makefile:
Building .s first over
Bochs conf:
changed display server to x instead of sdl
Changed function defs to not have the parameter names for less confusion
2019-09-14 23:42:49 -07:00
shockrahwow
c1254944ab
more core things for building
2019-09-12 11:51:47 -07:00
shockrahwow
ee4026a89e
restructuring build setup
2019-09-12 11:46:41 -07:00
shockrahwow
b3ef53ccab
Move cursor behaves properly and is fully implemented in this patch with no known bugs
2019-05-01 03:17:27 -07:00
shockrahwow
86f2db05a0
removed jank functions and got a cursor to blink properly
2019-05-01 02:06:27 -07:00
Medium Fries
74d88173b1
ignoring some case studies for 32 and 64 bit kernels
2019-02-25 17:34:49 -08:00
Medium Fries
cff8d1405e
redudanct files removed
2019-02-25 16:57:51 -08:00
Medium Fries
d745d42a54
fixing merge conflicts from local merg in loader.asm
2019-02-25 16:57:11 -08:00
Medium Fries
7d100e5c3e
removed frame out stuff from laptop local branch
2019-02-25 16:07:04 -08:00
Medium Fries
72f711a421
memory based library - only doing what i need for now
2019-02-25 16:01:27 -08:00
shockrahwow
8d1879fe97
- Retesting framebuffer drivers
...
- clear_fb() fully working
- trying to add positional buffer writes for fancy output
- POSITION macro only seems to work for (0,0) coords for now
haven't tested other edge cases yet
2019-02-25 15:36:31 -08:00
