Marian Ohligs
4b258871be
Merge branch 'master' into ohligs
2011-07-27 10:36:51 +02:00
Marian Ohligs
55e0e971be
merge master
2011-07-27 10:28:01 +02:00
Stefan Lankes
0d867265d9
set LWIP_RAW to 0 because we don't nee raw pcbs => speeds up input processing
2011-07-26 14:54:06 -07:00
Stefan Lankes
ff2b9da103
do not longer search a MP table, if MAX_CORES is set to 1
2011-07-22 21:17:15 +02:00
Stefan Lankes
ff8c37d68d
use "real" atomic operations to set a value in atomic_t
2011-07-22 21:08:38 +02:00
Stefan Lankes
83bd42a020
remove type
2011-07-21 21:57:15 +02:00
Stefan Lankes
dd9ddbca46
add memory barrier
2011-07-21 19:15:48 +02:00
Marian Ohligs
a14ba26991
Merge branch 'master' into ohligs
...
Conflicts:
kernel/tasks.c
kernel/tests.c
2011-07-21 15:05:32 +02:00
Marian Ohligs
c768f03193
- initrd_open now init in initrd_mkdir
...
- O_CREAT is working!
2011-07-21 13:32:09 +02:00
Marian Ohligs
5da4c28249
bug fix
2011-07-21 10:59:45 +02:00
Marian Ohligs
a11897414d
- O_TRUNC is working yet
...
- fixing some bugs in O_TRUNC
- disable some buggy code
2011-07-21 10:24:37 +02:00
Stefan Lankes
ab37b024b0
simply the scheduler => move code from entry.asm to timer.c
2011-07-21 09:59:29 +02:00
Stefan Lankes
b228c2260f
reduce the number of per_core calls
2011-07-21 09:58:42 +02:00
Stefan Lankes
28a535dbeb
SMP version is currently buggy => please define MAX_CORES as 1
2011-07-20 09:51:50 +02:00
Stefan Lankes
e57a447fda
minor changes in using the per_core macro, add additional output messages by an exception & cosmetic changes
2011-07-20 09:47:46 +02:00
Stefan Lankes
20c944b099
avoid a task migration during the calculation of the current task
...
=> temporary clearing the IF flag
2011-07-20 08:24:24 +02:00
Stefan Lankes
dfa928de78
reduce the number of function calls to determine the core id
2011-07-19 21:22:54 +02:00
Stefan Lankes
8e9accd6ed
cosmetic changes
2011-07-19 09:58:40 +02:00
Stefan Lankes
a422926dda
cosmetic changes
2011-07-19 09:23:55 +02:00
Stefan Lankes
d05ffcacac
we use the same handler for exceptions and interrupts => interrupts has to push a virtual error code on the stack
2011-07-19 09:10:12 +02:00
Stefan Lankes
b1c5bf67c2
use a more robust method to find the MP table
2011-07-19 07:36:24 +02:00
Stefan Lankes
d203a070f4
add IPI support to flush the TLB on the other cores
2011-07-19 07:16:49 +02:00
Stefan Lankes
85768e6f58
fix bug in APIC code
...
=> before we enable the interrupts, we map the APIC registers
2011-07-18 15:51:26 +02:00
Stefan Lankes
82e6604a2c
demo also shows the core number on which the application is running
2011-07-18 09:51:16 +02:00
Stefan Lankes
da8b078184
align timer_ticks to a cache line
2011-07-18 09:32:52 +02:00
Stefan Lankes
e595fae384
add SMP support
...
- this is experimental version
- by setting MAX_CORES to 1, you are to disable the SMP support
2011-07-18 09:14:28 +02:00
Stefan Lankes
09b3655ea4
reserve a page for the boot code of the application processors
2011-07-18 09:13:33 +02:00
Stefan Lankes
ba1cbc97c8
on a SMP system, only the boot processor increases the timer value
2011-07-18 09:10:23 +02:00
Stefan Lankes
36a8ed9e31
add helper functions for reading and writing CMOS entries
2011-07-18 09:06:09 +02:00
Stefan Lankes
35ec905b7e
move processor initialization code into the function cpu_init
2011-07-18 09:01:35 +02:00
Stefan Lankes
e7c0f53562
redesign of the boot code of the application processor
2011-07-18 08:35:57 +02:00
Stefan Lankes
1fb1379a9c
remove typo
2011-07-18 08:35:14 +02:00
Stefan Lankes
afbe7ea520
fix typo
2011-07-16 07:52:14 +02:00
Stefan Lankes
18ce8eff11
some code cleanups
2011-07-15 09:22:31 +02:00
Marian Ohligs
c6a5f9390e
- some test changes in newlib/examples
2011-07-13 13:17:02 +02:00
Stefan Lankes
a61607d2e7
add additional error messages
2011-07-12 10:26:50 -07:00
Stefan Lankes
ff1bc7c470
remove typo
2011-07-11 23:42:25 -07:00
Marian Ohligs
a4c870deca
- bugfix in syscall.c
...
- disable FILE_TYPE checks in lseek for testing purposes
2011-07-11 13:36:41 +02:00
Marian Ohligs
1744238f28
- open is working yet. Have to be tested a little bit more.
2011-07-06 04:00:55 +02:00
Marian Ohligs
c1336596ab
- some design changes
2011-07-05 15:36:39 +02:00
Marian Ohligs
7b63bf1d27
!!!!! -> increasing the offset has to be done inside the fs/chardriver.
...
- rewrite the initrd_read/write, char_driver r/w. Now all functions use fildes_t instead of vfs_node_t structs.
- eleminate some compiler warnings
- some changes in open, to reduce compiler warnings. This function isn't working yet!
2011-07-05 14:50:25 +02:00
Stefan Lankes
ae8c12eb4d
remove obsolete file
2011-07-05 07:48:15 +02:00
Stefan Lankes
f5c3437e09
fix bug to compile MetalSVM on RockCreek without LwIP support
2011-07-04 13:25:50 -07:00
Stefan Lankes
ea10e8f4d6
fix bug to compile MetalSVM on systems without RCCE support
2011-07-04 22:21:02 +02:00
Stefan Lankes
dfe6759fc9
remove file
2011-07-04 13:07:24 -07:00
Stefan Lankes
30aaa5fda3
review of Benedikt's virtual IP device
2011-07-04 13:02:19 -07:00
Stefan Lankes
227031a41c
Merge branch 'master' into network
2011-07-04 11:41:21 -07:00
Stefan Lankes
42b5542881
don't longer use ping_send_now
2011-07-04 10:56:50 -07:00
Stefan Lankes
f48c738d8e
fix bug in the initialization of LwIP
2011-07-04 10:56:15 -07:00
Stefan Lankes
0fe5027a63
if LwIP supports sockets, the ping example will switch to the socket interface
2011-07-04 10:51:30 -07:00