stefan
b78b2349eb
- add some error checks
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git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@234 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-11-05 06:07:39 +00:00
stefan
c8c3035a4d
- complete redesign of the APIC code
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- MetalSVM detects the APIC and initializes the APIC timer
- If an a APIC is available, the PIC timer will be disabled
- SMP is currently not supported
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@233 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-11-04 20:15:39 +00:00
stefan
3570166889
- add missing file apic.h
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git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@208 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-10-27 10:18:46 +00:00
stefan
08cbc0a257
- add the first steps to support the (local and IO) APIC
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- remove some typos in the comments
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@196 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-10-25 16:58:31 +00:00
stefan
c4ed163f9d
- cosmetic changes
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- use inline functions instead of macros
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@158 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-09-11 11:29:30 +00:00
stefan
81df510743
- add comments
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- use readable macros instead of constants
- use the same error number like newlib
git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@156 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-09-10 22:18:55 +00:00
stefan
bb075ea130
- add macros for cache flushing and memory barriers
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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
6e0bbaf55e
- increase the readability by using macros instead of some hard-coded numbers
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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
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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
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- 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
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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
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- 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
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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
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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
61907132a8
- rename some functions
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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
03a093329f
- add an optimzed version of strcpy and strncpy
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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
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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
d07aed31e9
- add optimized assembler code for strlen
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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
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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
83d3609306
- remove obsolete code
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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
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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
9754bffcc0
- redesign of the atomic operations
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- 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
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- 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
7294c47c98
- add code to detect pci interfaces
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- 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)
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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
9825532c82
- remove obsolete files
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- 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
e184955a2b
- add Multiboot support ( http://www.gnu.org/software/grub/manual/multiboot/ )
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- 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
7a8b4eef1c
- add the possibility to exclude the keyboard supportwq
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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
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- 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
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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
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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