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31 commits

Author SHA1 Message Date
Stefan Lankes
52c924f62a add fallback code for memcpy 2011-04-19 07:18:35 -07:00
Stefan Lankes
ffe0c1d806 add standard C function strtoul 2011-04-04 08:51:15 +02:00
Stefan Lankes
fb215aca47 redesign of the SCC bootloader and rename kernel file to metalsvm.elf 2011-03-31 12:50:42 -07:00
Stefan Lankes
d510339e2a move some type and macro definitions to quad.h 2011-03-26 13:29:50 +01:00
Stefan Lankes
50fbacd359 add basic 64bit operations 2011-03-26 10:16:24 +01:00
Stefan Lankes
f9ec7ccadc redesign of the SCC's init routines 2011-03-25 20:28:43 +01:00
Stefan Lankes
5d94954d3a move koutput_init to the function lowlevel_init 2011-03-25 07:46:23 +01:00
Stefan Lankes
1d8810aa91 add rudimental support of basic C functions 
- isacii
- islower
- isupper
- toascii
- isspace
- isdigit
- tolower
- toupper
- strtol
- atoi
 2011-03-24 11:01:59 +01:00
Stefan Lankes
80377e4ff3 redesign of the IO interface 
=> do not create an additional task to dump kernel messages
 2011-03-07 20:02:24 +01:00
Stefan Lankes
6772524b08 change copyright statement 
=> using of a public domain license
 2011-03-02 05:32:25 +01:00
stefan
308e023a85 - use non-recursive Makefiles 
- this patch based on Florian Zeitz's hint


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@400 315a16e6-25f9-4109-90ae-ca3045a26c18
 2011-02-09 19:13:40 +00:00
stefan
9cbe8781b2 - add implementation of ksprintf and ksnprintf 
- remove some typos


git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@201 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-10-26 08:09:43 +00:00
stefan
6baf5119fb - add some comments 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@200 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-10-25 17:11:46 +00:00
stefan
ae16dc414b - remove some typos in the comments 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@197 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-10-25 16:59:23 +00:00
stefan
a75d5932e5 - add kflush to force all write operations 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@149 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-09-08 07:23:36 +00:00
stefan
857ea8d28b - cosmetic changes 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@124 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-24 06:18:14 +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
bfceb239c1 - cosmetic changes 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@106 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-18 07:07:47 +00:00
stefan
2942194e56 - add the support of strncmp 
- simplify the implementation of strcmp



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@104 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-18 06:43:16 +00:00
stefan
a5d528c307 - remove some warnings 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@103 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-18 06:42:25 +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
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
5295579209 - add additional error checks 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@63 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 20:32:36 +00:00
stefan
3131e0a9bf - prepare file for architecture specific code 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@58 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-10 11:25:33 +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
311b32aef8 - add macro for a static initialization of a semaphore 
- create a special process which reads the kernel messages from a buffer and dump them on the screen



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@51 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-09 15:43:45 +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
6f2bc1ccc8 - rename directory 
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@44 315a16e6-25f9-4109-90ae-ca3045a26c18
 2010-08-05 13:04:02 +00:00