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542 commits

Author SHA1 Message Date
stefan
0f72be1a9e - simplifies the array intialization 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@152 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-08 12:11:11 +00:00
stefan
ef1abb5612 - simplify the array intialization 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@151 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-08 12:07:42 +00:00
stefan
806ad22a8a - remove bug 
- the function timer_set_frequency ignored its parameter


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@150 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-08 08:36:02 +00:00
stefan
af556712bd - remove endless loop 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@146 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-08 07:08:21 +00:00
stefan
bb075ea130 - add macros for cache flushing and memory barriers 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@145 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-07 21:10:59 +00:00
stefan
2819d27885 - specify output architecture 
- rename entry section


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@144 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-07 21:07:27 +00:00
stefan
3c0a4afd43 - remove some obsolete debug messages 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@126 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-24 19:10:12 +00:00
stefan
6e0bbaf55e - increase the readability by using macros instead of some hard-coded numbers 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@123 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-24 05:43:39 +00:00
stefan
7398111913 - add the definition "__KERNEL__" to avoid redifinition of ssize_t and off_t 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@120 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-22 10:08:38 +00:00
stefan
da2b895d68 - redesign of the initial ram disk 
- now, we could map file in subdirectories


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@119 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-22 09:56:02 +00:00
stefan
5cfbfb5a32 - add a simple virtual filesystem and as simple initial ramdisk 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@102 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-17 21:20:03 +00:00
stefan
a6a9617775 - add the libc "newlib" and their support into MetalSVM 
- programs could be load as module by the bootloader Grub



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@95 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-17 09:59:29 +00:00
stefan
9813625ad7 - remove typo 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@92 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-15 14:39:05 +00:00
stefan
73aef1b9a2 - define ssize_t in printf.c 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@88 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-13 09:29:56 +00:00
stefan
440c9a31f7 - nicer output messages 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@74 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-11 14:16:11 +00:00
stefan
61907132a8 - rename some functions 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@69 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-11 13:12:55 +00:00
stefan
0b681a49c0 - add missing file 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@68 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-11 10:46:23 +00:00
stefan
03a093329f - add an optimzed version of strcpy and strncpy 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@67 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-11 10:33:25 +00:00
stefan
ed172cfb18 - cosmetic changes 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@64 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-11 05:50:07 +00:00
stefan
ce3c5e3d57 - remove obsolete assembler code 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@62 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 20:20:32 +00:00
stefan
d07aed31e9 - add optimized assembler code for strlen 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@61 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 20:16:09 +00:00
stefan
2a6664f01a - first steps to intialize the a Rock Creek system 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@59 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 15:20:27 +00:00
stefan
310c8ec4b3 - remove some compiler warnings 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@57 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 09:21:35 +00:00
stefan
83d3609306 - remove obsolete code 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@56 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 09:20:40 +00:00
stefan
90588f58ae - add assembler functions for memcpy and memset 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@55 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 09:10:48 +00:00
stefan
a3c5f8f5b8 - minor optimizations 
- we push only the required registers



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@53 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-09 17:49:18 +00:00
stefan
ffd61e14b0 - remove obsolete debug messages 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@50 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-09 13:30:00 +00:00
stefan
9754bffcc0 - redesign of the atomic operations 
- now, we use a ticket lock



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@48 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-09 13:22:03 +00:00
stefan
71188c92f9 - complete restart of the project 
- support of TSS-based task switching
- add a mailbox template
- suport of user level task
- support of system calls


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@47 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-09 11:47:51 +00:00
stefan
9160888a8d - cosmetic changes 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@46 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-05 13:50:03 +00:00
stefan
a9043ebf72 - create GDTs for user applications (ring 3) 
- rename section osstart to multiboot


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@43 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-05 12:41:38 +00:00
stefan
7294c47c98 - add code to detect pci interfaces 
- code restructuring
- remove some typos in debug messages



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@42 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-05 11:53:02 +00:00
stefan
5d139a1519 - add additional inport and outport functions (wl) 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@41 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-05 07:11:38 +00:00
stefan
507e2afe3b - remove obsolete file 
=> include directly <asm/irq.h>


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@39 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-04 17:22:58 +00:00
stefan
9825532c82 - remove obsolete files 
- the function join_kernel_task delivers the return value of the task, which is watinting for
-spinlocks supports irq save functions 


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@21 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-03 10:20:32 +00:00
stefan
44f4de6e80 - add an implementation of a semaphore and some test cases 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@18 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 19:05:33 +00:00
stefan
e184955a2b - add Multiboot support (http://www.gnu.org/software/grub/manual/multiboot/) 
- Multiboot is needed to initialize our memory management


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@14 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 12:32:58 +00:00
stefan
c0cdc2b283 - workaround to build MetalSVM on marc008 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@11 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 09:50:12 +00:00
stefan
7a8b4eef1c - add the possibility to exclude the keyboard supportwq 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@9 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 08:58:06 +00:00
stefan
0aea73bdc7 - add a simple memory mangement unit 
- use a bitmask to mark used pages (see lecture notes "BS")


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@7 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 07:43:56 +00:00
stefan
763b19a3c5 - add inline functions for atomic add and sub operations 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@5 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-02 07:38:43 +00:00
stefan
9778b7b790 - first steps to realize a SVM subsystem in a VM 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@2 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-07-31 15:53:30 +00:00