7304c8f528
Fixed uninitialized memory bug in the keyboard driver.
...
This often prevented the letter 'c' from working in x64.
2011-12-01 17:30:14 +01:00
f5b46a89ed
uname(1) now reports whether the system is 32-bit or 64-bit.
2011-12-01 15:30:17 +01:00
ae1c157445
Temporary hack to make x64 system calls use the right registers.
2011-12-01 14:54:47 +01:00
6562da4092
waitpid(2) now returns ECHILD on error.
2011-12-01 14:54:19 +01:00
cf53e4a020
Fixed 64-bit resumed system calls.
2011-12-01 14:29:49 +01:00
c0c20860ed
Lots of improvements to 64-bit Sortix.
...
Fixed 64-bit-ness bug in BSR() and BSF().
Added 64-bit system call stubs in libmaxsi.
Added a Elf64 program loader.
Fixed uninitialized memory bug in the scheduler.
x64/boot.s now takes care of user-space memory permissions.
Fixed bug in x64/syscall.s
That's right. The system now boots in 64-bit mode.
It is horribly unstable, though.
2011-12-01 10:45:44 +01:00
f460c4abec
Added support for 64-bit interrupts.
2011-11-30 23:30:14 +01:00
f0ec4ffacc
Forgot to push %rbp in x64/syscall.s
2011-11-29 11:45:00 +01:00
0b1c2a77c9
x64 now compiles again and runs on real hardware.
...
A nasty bug was fixed that caused triple faults on systems with > 1 GiB RAM.
2011-11-29 01:31:54 +01:00
8c146f14c0
Added uptime(1).
2011-11-28 16:29:53 +01:00
f232a054d3
Added O=-ON and PANIC_SHORT=1 variables to the makefile.
2011-11-28 15:25:00 +01:00
965f3e3dbf
Pong no longer shakes as much the first few frames.
2011-11-28 11:48:02 +01:00
1686b2b903
Removed hello program.
2011-11-28 11:34:50 +01:00
6781308360
Rewrote the memory allocation functions.
...
free(3) can now unify unused neighbor blocks, reducing mem usage.
2011-11-27 22:53:05 +01:00
cd936886e6
Writing to /dev/vga hides the cursor until a write to /dev/tty.
2011-11-27 12:03:33 +01:00
4f3a7230b0
Destroying the addressspace after exit prevents leak of at least 16 KiB.
2011-11-27 12:02:34 +01:00
06909c6df9
Fixed panic when executing non-existent file.
2011-11-27 00:20:23 +01:00
d96d790de7
Oops, meant 'used' instead of 'free' in memstat.
2011-11-26 21:10:08 +01:00
bd1b1fe3bc
Added isatty(2), which is used by editor.
2011-11-26 21:00:40 +01:00
3f50a335bb
devfs now correctly manages sizes of files.
...
This fixes a regression caused by the RAM fix a few commits ago.
2011-11-26 21:00:37 +01:00
ce9787a439
Greatly reduced RAM usage in ramfs.
2011-11-26 20:25:25 +01:00
9152443816
Added memstat, a program for displaying memory usage.
2011-11-26 20:14:57 +01:00
f45def4a68
cat(1) now writes to fd 1 instead of /dev/tty.
2011-11-26 19:14:08 +01:00
4cac495121
mxsh now ignores trailing whitespace.
2011-11-26 13:27:15 +01:00
d4231b2027
Added program_invocation_name(3), error(3), and perror(3) and used them.
2011-11-26 11:00:45 +01:00
867627c085
Added echo(1).
2011-11-26 00:54:17 +01:00
b6a0fd0374
Removed deprecated VGA API and moved it to /dev/vga.
2011-11-25 13:38:31 +01:00
c0fa3a6aae
Editor no longer moves the cursor if not needed.
2011-11-24 20:25:52 +01:00
63b622a086
The shell now supports sending stdout to a file.
2011-11-24 17:42:40 +01:00
724305f3a7
Merge commit '7a233f2938f4e28d61504853e2f6daf4904aab33'
...
Conflicts:
sortix/fs/ramfs.cpp
2011-11-24 15:38:45 +01:00
7aff476117
Fixed bug in the remove function of the sorted list class.
2011-11-24 10:41:13 +01:00
4890c306c4
printf(3) now writes to fd 1.
2011-11-24 10:26:36 +01:00
e72d086a8f
Disallow / in filenames in ramfs.
2011-11-23 17:51:18 +01:00
481ddfa7e4
rm(1) usage now works without crashing.
2011-11-23 17:05:09 +01:00
5bf22b2c4a
ramfs doesn't allow opening files as directories.
2011-11-23 14:14:59 +01:00
1f4dc3d0b5
The shell can now print %.
2011-11-23 14:07:02 +01:00
2b032b0414
Initial signal support. Please squash improvements into this commit.
2011-11-23 00:19:09 +01:00
7a9afd66fe
cat(1) now writes to /dev/tty.
...
Someone really ought to implement stdout.
2011-11-23 00:18:04 +01:00
46c0cc6a12
-1 is no longer an allowed system call.
...
This treats a nasty bug where forking and exiting before the child
causes the kernel to panic, because the syscall -1 is run, which
just contains a trash value that happened to be 0.
The cause is still unknown. Might be the scheduler.
This won't help me sleep at night.
2011-11-22 22:08:34 +01:00
b15763b2de
Fixed descriptors not being reset by SysExit.
...
Indirectly, this fixes the snake; snake; panic bug.
2011-11-22 19:12:04 +01:00
e234e0a2d4
execve(2) now sets errno=EACCESS on non-buffer files.
2011-11-22 18:21:01 +01:00
9deb183786
The ELF loader now uses errno.
2011-11-22 18:06:40 +01:00
6986963b4b
cp(1) can now support the syntax cp /bin/snake /
2011-11-22 17:57:10 +01:00
1b56d01f17
Improved error codes in devfs.
2011-11-22 17:56:58 +01:00
9f35df813e
Implemented errno(3), added support in both kernel and utils.
2011-11-22 17:26:47 +01:00
8678ad6444
/ is no longer a valid filename under ramfs.
2011-11-22 15:33:47 +01:00
2c3fb60d52
execve(2) now works relative to current dir.
2011-11-22 15:27:58 +01:00
e8fb8d885b
execve(2) can now load programs from the filesystem.
...
Previously it was restricted to only the ramdisk.
2011-11-22 14:02:33 +01:00
324a9a1a22
Fixed bug in initfs causing panics.
2011-11-22 12:44:23 +01:00
55240fb3f5
Added devfs, with files /tty and /null and mounted it at /dev.
2011-11-21 21:49:13 +01:00
Jonas 'Sortie' Termansen