stv0g/metalsvm
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Author SHA1 Message Date
Marian Ohligs
c6a5f9390e - some test changes in newlib/examples 2011-07-13 13:17:02 +02:00
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
Marian Ohligs
3d74f1b514 - rewrite the read_fs and write_fs. Now both functions use fildes_t instead of vfs_node_t structs. 
INFO:	typedef struct fildes {
        	vfs_node_t* 	node;
        	off_t 		offset;
		int 		flags;
		int 		mode;
	} fildes_t;

- merge fs_types.h and fs.h into one file fs.h
 2011-07-01 18:04:00 +02:00
Marian Ohligs
0cd8ea9e37 add initrd_open. still buggy! 2011-07-01 18:03:49 +02:00
Marian Ohligs
6027bb2d15 redesign of fs_open to support creating files and O_TRUNK 2011-06-21 17:51:52 +02:00
Marian Ohligs
aafb9d2cbb add flags to fildes_t 
allow lseek for CHARDEVICE

support for O_APPEND, O_CREATE and O_EXCL
 2011-06-21 14:17:57 +02:00
Marian Ohligs
5d8da1103d add some drivers to Makefile.example 2011-06-21 12:42:08 +02:00
Marian Ohligs
a7bc674cbf add mode to fildes_t 2011-06-21 12:24:35 +02:00
Marian Ohligs
58353723e1 fix typo 2011-06-12 12:22:18 +02:00
Marian Ohligs
16ac07a8ca fix bug in tasks.c 2011-06-12 12:18:54 +02:00
Marian Ohligs
2a23f30963 Merge branch 'master' into ohligs 2011-06-12 12:02:24 +02:00
Stefan Lankes
9085bb67e4 fix typo 2011-06-09 08:29:06 +02:00
Stefan Lankes
393808e198 fix bug in the initializtion of the BSS section 
- DO NOT LONGER USE the compiler flag "-fno-zero-initialized-in-bss"
 2011-06-09 08:18:12 +02:00
Marian Ohligs
09f66d8cd9 some code optmizations 2011-06-07 15:09:19 +02:00
Stefan Lankes
3b79af56a3 add the support of the Socket API 2011-06-06 21:45:10 +02:00
Stefan Lankes
7ecdc87d89 integration of MetalSVM features into LwIP 
- setting LwIP macro NO_SYS to 0
- this approach based on Carl-Benedikt Krueger's LwIP branch "krueger"
 2011-06-05 21:39:57 +02:00
Marian Ohligs
bcf9de39ae Merge branch 'master' into ohligs 2011-06-02 22:29:45 +02:00
Stefan Lankes
3645a598da remove typo 2011-05-31 23:44:03 +02:00
Marian Ohligs
d92515f02a Merge branch 'master' into ohligs 2011-05-30 22:48:00 +02:00
Jacek Galowicz
ce6272ab6e Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm 2011-05-30 11:26:37 +02:00
Jacek Galowicz
7fdb044e9a Encapsulated FPU restore instructions. 
There is a new procedure restore_fpu_state() in
arch/x86/include/asm/tasks_types.
Will need this code in lguest, too.
 2011-05-30 11:22:54 +02:00
Marian Ohligs
4527603c7c some changes in .gitignore 2011-05-29 23:10:00 +02:00
Marian Ohligs
7557858b3a Merge branch 'master' into ohligs 2011-05-29 22:03:58 +02:00
Stefan Lankes
318324949e add missing directory to the list of the lwip directories 2011-05-29 13:02:04 -07:00
Marian Ohligs
47e22ba262 Merge branch 'master' into ohligs 2011-05-29 20:54:35 +02:00
Stefan Lankes
bfc5f29620 add ping test and increase the number of timeouts 2011-05-29 15:54:33 +02:00
Stefan Lankes
8a746580b0 fix typo 2011-05-29 15:38:18 +02:00
Stefan Lankes
fdeceeac36 switch from lwip-1.3.2 to lwip 1.4.0 2011-05-29 15:36:02 +02:00
Marian Ohligs
83f5a4c426 Merge branch 'master' into ohligs 
Conflicts:
	.gitignore
 2011-05-29 11:20:49 +02:00
Stefan Lankes
3ff984a21c add the example jacobi to the git ignore list 2011-05-28 23:37:15 +02:00
Stefan Lankes
cdd16a2b9f add the SSE support 
=> context switch stores also the SSE registers
 2011-05-28 23:35:46 +02:00
Stefan Lankes
b5066036ab only if the macro CONFIG_VGA is set, the function settextcolor will be used 2011-05-25 15:42:10 -07:00
Stefan Lankes
e4b6c8a356 Merge branch 'svm' 2011-05-25 15:34:43 -07:00
Stefan Lankes
5d702411ab enable in RCCE the shared memory support 2011-05-25 15:28:20 -07:00
Jacek Galowicz
394befa3a8 Color management for procedures using vga_putchar 
As seen in some BSD operating systems, you can now push and pop foreground and background colors onto a stack to change the colors you see on the screen whenever kprintf/kputchar is used.

This could become useful if one wants to see kernel space kprintfs in other colors than user space printfs or error messages in red and other debugging purposes.

Beware: This is just a small and dirty hack which protects the colorstack with locks and so on. But on task switching the color will not be switched. That makes different colors for different colors persistent for all the time difficult/impossible. But I considered adding colors to the task structures a bit overdone for a small debugging-help.

[Sorry for those commit-and-pull-back-mails. Forgot that I had this stuff on the master branch while pushing my own branch onto the server.]
 2011-05-25 09:26:00 +02:00
Stefan Lankes
f51b24a45f using of kprintf instead of printf 2011-05-24 15:05:29 -07:00
Stefan Lankes
2357d65a09 add baremetal version of coreid, readLUT and writeLUT 2011-05-24 15:04:44 -07:00
Marian Ohligs
fbd948f66f remove hangman, add mshell 2011-05-24 23:37:40 +02:00
Marian Ohligs
240d7f65c3 Merge branch 'mshell' into readwrite 2011-05-24 23:33:01 +02:00
Marian Ohligs
1650d12295 Merge branch 'ohligs' into readwrite 2011-05-24 18:58:10 +02:00
Marian Ohligs
af0728a57d add the feature to start elf-files 2011-05-24 18:54:53 +02:00
Marian Ohligs
6ba32a14b5 Merge branch 'ohligs' into mshell 
Conflicts:
	kernel/tests.c
 2011-05-24 18:42:58 +02:00
Marian Ohligs
5c9ff18204 fixing a bug with fork 2011-05-24 18:41:24 +02:00
Marian Ohligs
f54b06a807 add the ability to start apps (still buggy) 2011-05-24 17:23:10 +02:00
Marian Ohligs
cf570ee42a Merge branch 'ohligs' into mshell 2011-05-24 15:44:40 +02:00
Marian Ohligs
3cf6180196 fix some strange behavior with backspace 2011-05-24 00:56:21 +02:00
Marian Ohligs
9137549a42 add basic mshell 
-> help
-> exit
-> path/to/elf
 2011-05-24 00:48:56 +02:00