Jonas 'Sortie' Termansen
4579384312
Ported the GDT and TSS to x64.
2011-10-10 01:16:36 +02:00
Jonas 'Sortie' Termansen
a1cf7e9dbc
Removed unneeded and unused old memory management assembly.
2011-10-10 01:14:14 +02:00
Jonas 'Sortie' Termansen
66192d1e86
Rewrote memory management again and added support for x64 and forking.
2011-10-10 01:02:57 +02:00
Jonas 'Sortie' Termansen
23c144fe3f
Don't count files in sysroot/ when counting lines.
2011-10-06 10:17:36 +02:00
Jonas 'Sortie' Termansen
ad17df4ff9
Fixed bug in mxmpp make target install.
2011-10-03 19:11:40 +02:00
Jonas 'Sortie' Termansen
f1848b9932
Added comments to x64/boot.s.
2011-09-21 21:08:43 +02:00
Jonas 'Sortie' Termansen
ab2b14fc16
Moved start.s into the subdirs for x86 and x64.
2011-09-15 22:39:19 +02:00
Jonas 'Sortie' Termansen
739b296a95
libmaxsi now has a function called upon process creation.
2011-09-14 18:11:52 +02:00
Jonas 'Sortie' Termansen
d3a7b18f69
libc now has exit() and abort() functions.
2011-09-13 16:49:08 +02:00
Jonas 'Sortie' Termansen
4bc2841ef0
Restored the partial support for x64.
2011-09-08 21:09:14 +02:00
Jonas 'Sortie' Termansen
371dec71c9
Better error handling in /Makefile.
2011-09-08 21:05:43 +02:00
Jonas 'Sortie' Termansen
cc61176e5b
Restored support for JSSortix using very ugly hacks. :(
2011-09-08 11:10:41 +02:00
Jonas 'Sortie' Termansen
3859e1f566
Refactored interrupt system and got rid of old not-mine code.
2011-09-07 18:45:07 +02:00
Jonas 'Sortie' Termansen
4e05eb33d8
Ignore the ramdisk in sortix/.
2011-09-07 17:50:11 +02:00
Jonas 'Sortie' Termansen
1a2446fca6
Added a friendly message on panic, and SIGSEGV no longer panics.
2011-09-07 17:48:01 +02:00
Jonas 'Sortie' Termansen
8a085f6fa0
Added the game snake.
2011-09-07 12:20:28 +02:00
Jonas 'Sortie' Termansen
86351d9274
The initrd is now supported for local install and deb files.
2011-09-07 12:19:17 +02:00
Jonas 'Sortie' Termansen
c157e65352
Removed lots of deprecated suff!
2011-09-06 19:51:47 +02:00
Jonas 'Sortie' Termansen
ebedeeae89
Pong now shows the score on its UI.
2011-09-06 16:16:44 +02:00
Jonas 'Sortie' Termansen
d494dc2d53
Made an integer-to-string API for user-space to use.
2011-09-06 16:16:25 +02:00
Jonas 'Sortie' Termansen
00f5c627b7
mxmpp somehow got the readme of mksound, an unrelated program.
2011-09-06 15:59:43 +02:00
Jonas 'Sortie' Termansen
7037b2f002
Userspace program's makefiles now properly delete from initrd/.
2011-09-06 15:55:56 +02:00
Jonas 'Sortie' Termansen
0b373050f2
Added conway's game of life.
2011-08-29 00:09:37 +02:00
Jonas 'Sortie' Termansen
b39a5700cc
Removed pong/ to games/ as it will soon store multiple games.
2011-08-29 00:09:10 +02:00
Jonas 'Sortie' Termansen
6ae297d088
Ugly hacks to restore support for Sortix on real hardware.
2011-08-28 16:59:07 +02:00
Jonas 'Sortie' Termansen
f26e6e803a
The Sortix programs are now compiled into initrd/.
2011-08-28 12:42:06 +02:00
Jonas 'Sortie' Termansen
2c18d43359
Added the programs ls and help.
2011-08-28 12:38:01 +02:00
Jonas 'Sortie' Termansen
34e9ca277d
Added a shell, a few programs, and added support for SIGINT.
2011-08-28 12:38:01 +02:00
Jonas 'Sortie' Termansen
2f9d08a800
Added a process execute API.
2011-08-28 12:38:01 +02:00
Jonas 'Sortie' Termansen
011addf46c
The initrd now uses the mkinitrd format and the kernel now loads it.
2011-08-28 12:38:01 +02:00
Jonas 'Sortie' Termansen
d9c0c8d0cd
Added a driver to parse the Sortix init ramdisk.
2011-08-27 20:08:33 +02:00
Jonas 'Sortie' Termansen
fa7834b5d6
Added a mkinitrd program that creates initrds for Sortix.
2011-08-27 16:57:03 +02:00
Jonas 'Sortie' Termansen
5c86cb4abd
Processes now remember the memory segments it has loaded.
2011-08-27 16:46:00 +02:00
Jonas 'Sortie' Termansen
b9484c24f2
Added the GNU licenses used for Sortix.
2011-08-27 14:47:43 +02:00
Jonas 'Sortie' Termansen
04f5fd03f8
Added the new pong program for Sortix!
2011-08-23 21:02:15 +02:00
Jonas 'Sortie' Termansen
1fd4e6b63e
Minor change in keyboard.cpp.
2011-08-23 21:02:15 +02:00
Jonas 'Sortie' Termansen
8d86dc6f6a
Changing the sound frequency no longer prints to the terminal.
2011-08-23 21:02:15 +02:00
Jonas 'Sortie' Termansen
cd78c42c78
VGA Cursor code is now in vga.cpp.
2011-08-23 21:02:15 +02:00
Jonas 'Sortie' Termansen
7510708ea1
Gave user-space access to VGA color constants.
2011-08-23 21:02:15 +02:00
Jonas 'Sortie' Termansen
013c5b5e71
Processes in the initrd are now made from ELF files.
2011-08-23 21:02:00 +02:00
Jonas 'Sortie' Termansen
4898343e2f
The ELF loader now uses program headers and not section headers.
2011-08-23 18:16:44 +02:00
Jonas 'Sortie' Termansen
b705bf27a1
Fixed bug in MapRange{User,Kernel}.
2011-08-23 18:16:44 +02:00
Jonas 'Sortie' Termansen
ea396ddd69
Libmaxsi now offers printf to user-space programs.
2011-08-23 01:32:49 +02:00
Jonas 'Sortie' Termansen
9db2c88aca
Sortix can now load ELF executables into addresses spaces.
2011-08-23 00:42:56 +02:00
Jonas 'Sortie' Termansen
e5eaf3eeb5
Added the MapRange virtual memory functions.
2011-08-23 00:33:57 +02:00
Jonas 'Sortie' Termansen
b80195dc19
Implemented the new physical page allocator API.
2011-08-22 21:12:55 +02:00
Jonas 'Sortie' Termansen
d392045559
Extended and documented the memory management API.
...
Physical paging have been extended with Page::Insert() and Page::GetStats()
which allows the physical paging system to add new pages to the physical page
allocator, and still keep the "free/used pages" count accurate, and providing
this information to the kernel (and user-space at some point).
The virtual memory API has been extended with RemapKernel(), RemapUser(),
MapRangeKernel(), UnmapRangeKernel(), MapRangeUser(), and UnmapRangeUser().
This huge number of related functions have been created in the hope that it
hides the internal complexity of portable virtual memory management and avoid
bugs. It is crucial that the correct group of functions are used when solving
a problem and that they are not mixed in a manner not documented.
I probably overdocumented the code - hopefully it should help avoiding making
stupid or bothersome code.
Another problem is that code calling Page::Get() often should call something
like Page::AlwaysGetPageEvenIfYouHaveToSwap(). I'd be swell to have a function
that always gets a page under heavily-swapping conditions. Possibly Page::Get()
could become that?
2011-08-22 21:05:10 +02:00
Jonas 'Sortie' Termansen
4c1cb806ba
Added a sound api.
2011-08-22 00:25:28 +02:00
Jonas 'Sortie' Termansen
55e9d358cf
Hello editor now doesn't require '[' in ANSI escape sequences.
2011-08-21 20:31:17 +02:00
Jonas 'Sortie' Termansen
47c44caa8d
Fixed move-cursor-left bug in vgaterminal.
2011-08-21 12:52:56 +02:00