ebedeeae89
Pong now shows the score on its UI.
2011-09-06 16:16:44 +02:00
d494dc2d53
Made an integer-to-string API for user-space to use.
2011-09-06 16:16:25 +02:00
00f5c627b7
mxmpp somehow got the readme of mksound, an unrelated program.
2011-09-06 15:59:43 +02:00
7037b2f002
Userspace program's makefiles now properly delete from initrd/.
2011-09-06 15:55:56 +02:00
0b373050f2
Added conway's game of life.
2011-08-29 00:09:37 +02:00
b39a5700cc
Removed pong/ to games/ as it will soon store multiple games.
2011-08-29 00:09:10 +02:00
6ae297d088
Ugly hacks to restore support for Sortix on real hardware.
2011-08-28 16:59:07 +02:00
f26e6e803a
The Sortix programs are now compiled into initrd/.
2011-08-28 12:42:06 +02:00
2c18d43359
Added the programs ls and help.
2011-08-28 12:38:01 +02:00
34e9ca277d
Added a shell, a few programs, and added support for SIGINT.
2011-08-28 12:38:01 +02:00
2f9d08a800
Added a process execute API.
2011-08-28 12:38:01 +02:00
011addf46c
The initrd now uses the mkinitrd format and the kernel now loads it.
2011-08-28 12:38:01 +02:00
d9c0c8d0cd
Added a driver to parse the Sortix init ramdisk.
2011-08-27 20:08:33 +02:00
fa7834b5d6
Added a mkinitrd program that creates initrds for Sortix.
2011-08-27 16:57:03 +02:00
5c86cb4abd
Processes now remember the memory segments it has loaded.
2011-08-27 16:46:00 +02:00
b9484c24f2
Added the GNU licenses used for Sortix.
2011-08-27 14:47:43 +02:00
04f5fd03f8
Added the new pong program for Sortix!
2011-08-23 21:02:15 +02:00
1fd4e6b63e
Minor change in keyboard.cpp.
2011-08-23 21:02:15 +02:00
8d86dc6f6a
Changing the sound frequency no longer prints to the terminal.
2011-08-23 21:02:15 +02:00
cd78c42c78
VGA Cursor code is now in vga.cpp.
2011-08-23 21:02:15 +02:00
7510708ea1
Gave user-space access to VGA color constants.
2011-08-23 21:02:15 +02:00
013c5b5e71
Processes in the initrd are now made from ELF files.
2011-08-23 21:02:00 +02:00
4898343e2f
The ELF loader now uses program headers and not section headers.
2011-08-23 18:16:44 +02:00
b705bf27a1
Fixed bug in MapRange{User,Kernel}.
2011-08-23 18:16:44 +02:00
ea396ddd69
Libmaxsi now offers printf to user-space programs.
2011-08-23 01:32:49 +02:00
9db2c88aca
Sortix can now load ELF executables into addresses spaces.
2011-08-23 00:42:56 +02:00
e5eaf3eeb5
Added the MapRange virtual memory functions.
2011-08-23 00:33:57 +02:00
b80195dc19
Implemented the new physical page allocator API.
2011-08-22 21:12:55 +02:00
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
4c1cb806ba
Added a sound api.
2011-08-22 00:25:28 +02:00
55e9d358cf
Hello editor now doesn't require '[' in ANSI escape sequences.
2011-08-21 20:31:17 +02:00
47c44caa8d
Fixed move-cursor-left bug in vgaterminal.
2011-08-21 12:52:56 +02:00
9ee93082c5
Hello is now a hello world sample ANSI text editor.
2011-08-21 12:52:56 +02:00
4db550c13b
Added libmaxsi keyboard API, allowing user-space to use the keyboard.
2011-08-21 12:52:56 +02:00
ed2b3cb5c9
Prevented user-space from issueing non-user-space interrupts.
2011-08-12 21:00:15 +02:00
ec8c0c533b
Removed accidentally included infinite debug loop in kernel.cpp.
2011-08-12 20:13:31 +02:00
a2f70f358c
Added linebreaks after maxsi logo.
2011-08-12 20:09:40 +02:00
9995354f95
Moved CPU code shared by x86 and x64 into x86-family.
2011-08-12 17:33:18 +02:00
4728809c00
The serial terminal now clears the screen using ANSI when initialized.
2011-08-12 17:29:45 +02:00
64d191a882
x86 now has a driver for rebooting.
2011-08-12 15:13:18 +02:00
fe65e12992
Removed unnededed TLB flush from libmaxsi heap code.
2011-08-12 00:55:48 +02:00
15ce53919c
Added VGA API allowing userspace to easily access 0xB8000.
2011-08-11 22:03:13 +02:00
1026354e98
Sortix now uses the Device class.
...
This class is very WIP and is just experimental.
2011-08-08 15:20:08 +02:00
e95eb60d31
Provide a virtual address where pages can be temporarily mapped.
2011-08-08 15:20:02 +02:00
6ae7ddbcb3
Descriptors are now public members in processes.
2011-08-08 15:20:02 +02:00
412d3e78b2
AlignDown and AlignUp aligns an address on a page boundary.
2011-08-08 15:20:02 +02:00
e78443d92a
Processes now keep track of where their code section ends.
...
This is very hacky, but allows us to allocate address space.
2011-08-08 15:19:49 +02:00
db34033d40
Removed unneeded #includes from sortix/memorymanagement.cpp.
2011-08-07 20:14:26 +02:00
07b409c1a0
Added a wrapper class for handling file descriptors.
2011-08-07 19:47:43 +02:00
e78390d9c2
Added a line counting make target for statistics.
2011-08-07 03:02:37 +02:00
Jonas 'Sortie' Termansen