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Author SHA1 Message Date
Marian Ohligs
3cf6180196 fix some strange behavior with backspace 2011-05-24 00:56:21 +02:00
Marian Ohligs
bae6e2df51 add tiny hangman test 2011-05-23 13:47:05 +02:00
Marian Ohligs
8651593758 bug fix in fb.c 2011-05-23 13:42:26 +02:00
Marian Ohligs
4f0bc05a74 add basic support of scanf, get ... 2011-05-23 12:56:14 +02:00
Marian Ohligs
34641f4338 - add some open-flag defines 
- some design changes
 2011-05-19 12:53:47 +02:00
Marian Ohligs
33be04bfcd lseek only works with FS_FILE. On failture, the result is -EINVAL 2011-05-19 11:11:18 +02:00
Marian Ohligs
9e5dcfc2b4 add lseek (SEEK_SET, SEEK_CUR, SEEK_END) 
- still missing some filetype checking
 2011-05-18 18:14:23 +02:00
Marian Ohligs
1f74434a46 Merge branch 'master' into ohligs 2011-05-18 12:50:41 +02:00
Stefan Lankes
fc17e7710d simplify pingpong benchmark 2011-05-18 00:37:25 -07:00
Stefan Lankes
08f5153257 add the support of inter core interrupts 2011-05-17 08:13:20 -07:00
Stefan Lankes
7970899fd1 use HALT instead of NOP8 2011-05-17 08:12:56 -07:00
Stefan Lankes
098546fe25 fix typo in the declaration of icc_ping 2011-05-17 08:11:41 -07:00
Marian Ohligs
c4a64535dd Merge branch 'master' into ohligs 2011-05-16 23:22:39 +02:00
Jacek Galowicz
58115dc000 New Makefile target: qemudbg 
This target starts qemu in Debug-Mode and GDB.
There is a GDB-Script file script.gdb which is extensible to match your
debugging needs.
 2011-05-16 13:26:49 +02:00
Marian Ohligs
b94875ccfe initrd_write: 
- writing strings of any length now possible
 2011-05-16 10:19:13 +02:00
Marian Ohligs
4460d92843 add syscall lseek (not working yet) 
some design changes in kernel/systcall.c
 2011-05-12 11:29:31 +02:00
Marian Ohligs
2f6bf8219f add some drivers Makefiles 2011-04-26 17:01:09 +02:00
Marian Ohligs
6c45e03d0e Merge branch 'master' into ohligs 
Conflicts:
	fs/initrd.c
 2011-04-26 16:52:52 +02:00
Marian Ohligs
f785bcf9a4 Fix Bug in stderr (same as stdout) 2011-04-26 16:49:10 +02:00
Marian Ohligs
4c370ad377 Bug fixed in stdout: printf is working 
some test changes in initrd_write
 2011-04-26 16:43:57 +02:00
Stefan Lankes
3a0e42eef1 add ping pong test and some bug fixes in the ICC part 2011-04-24 07:27:27 -07:00
Marian Ohligs
ef59f6cb8d Merge branch 'master' into ohligs 
Conflicts:
	kernel/tasks.c
 2011-04-23 11:09:56 +02:00
Marian Ohligs
02f7fecc61 first stdin, stout, stderr implementation (still buggy) 2011-04-23 11:04:32 +02:00
Stefan Lankes
29ab43f289 First steps to realize Inter-Core-Communication via RCCE 2011-04-23 00:13:12 -07:00
Stefan Lankes
1157306567 remove typo 2011-04-22 23:19:53 -07:00
Stefan Lankes
eab1480113 remove typo 2011-04-22 09:55:27 +02:00
Stefan Lankes
900c67c2a0 remove obsolete flags 2011-04-22 09:31:33 +02:00
Stefan Lankes
ea4a7477c5 set CR0's MP flag to monitor the coprocessor 2011-04-21 19:46:55 +02:00
Stefan Lankes
6d143c00f7 Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm 2011-04-21 09:40:31 -07:00
Stefan Lankes
a563c756ee fix bug in the setup of the caching strategy 2011-04-21 09:33:49 -07:00
Stefan Lankes
2a5411c987 fix bug in the initialization of caching strategy 2011-04-21 09:28:56 -07:00
Stefan Lankes
f3b620a9be add rudimental support of the system call times 
- no full support of the POSIX API
- however, the libc function clock works correctly
 2011-04-21 10:13:58 +02:00
Stefan Lankes
5d0cf35f4f Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm 2011-04-21 07:32:42 +02:00
Stefan Lankes
0c411fd702 add basic support of sbrk and fix bug in saving of the fpu context 2011-04-21 07:32:20 +02:00
Stefan Lankes
a3176aac0b remove bug in the calulation of the break condition 2011-04-21 07:32:20 +02:00
Stefan Lankes
7cb05d8f4a first version to support the FPU 
- seems to work
- currently, we didn't support SIMD instructions
 2011-04-21 07:32:10 +02:00
Stefan Lankes
d8ad0b8dce add space to store the FPU context 2011-04-21 07:31:46 +02:00
Jacek Galowicz
a9c4b5ddc0 Encapsulated IDT-/GDT-descriptor configuring code into helper functions. 2011-04-21 07:31:45 +02:00
Stefan Lankes
65d66171d7 add jacobi solver as example program 2011-04-21 07:31:45 +02:00
Stefan Lankes
23313590be use logical operations instead of / and % to increase the performance 2011-04-21 07:31:45 +02:00
Stefan Lankes
145c2e91be enables runtime debug messages for RCCE library calls 2011-04-21 07:31:45 +02:00
Stefan Lankes
f25beaa8b0 define that we also load metalsvm.obj to pid 1 2011-04-21 07:31:45 +02:00
Stefan Lankes
a070ac6c5a add Intel's bin2obj tool 
- this is part of http://marcbug.scc-dc.com/svn/repository/trunk/linuxkernel/bin2obj
 2011-04-21 07:31:44 +02:00
Stefan Lankes
f02655ccda add fallback code for memcpy 2011-04-21 07:31:44 +02:00
Stefan Lankes
ed22678011 add code to initialize (i)RCCE and to test RCCE 2011-04-21 07:31:44 +02:00
Stefan Lankes
373d663fd0 add iRCCE code 2011-04-21 07:31:38 +02:00
Marian Ohligs
e765e16eb1 fixed a bug in create_user_task 2011-04-21 01:05:47 +02:00
Marian Ohligs
40ce1fe457 manual merge old readwrite branch 2011-04-21 00:25:05 +02:00
Marian Ohligs
e2ae62af2b add initrd_write 2011-04-20 23:14:15 +02:00
Stefan Lankes
faa41e25e2 add basic support of sbrk and fix bug in saving of the fpu context 2011-04-20 21:23:22 +02:00