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217 commits

Author SHA1 Message Date
Stefan Lankes
351a0f6391 remove obsolete iRCCE_*_push 2011-07-03 02:31:40 -07:00
Stefan Lankes
e08f6a9d53 add UART support 2011-07-02 13:04:26 -07:00
Stefan Lankes
e5c0e2b037 integrate the timer values of the icc ping example in the payload of the mailbox header 
=> remove some static variables
 2011-07-02 03:40:08 -07:00
Stefan Lankes
5cd3d7557a fine tuning to increase the performance of the mailbox example 2011-07-02 03:13:24 -07:00
Stefan Lankes
4b3efa14a3 add Simon's patch 2011-07-02 03:10:07 -07:00
Stefan Lankes
86b1d02945 remove obsolete lines 2011-06-30 12:11:58 -07:00
Stefan Lankes
e1d3ac2ec5 remove obsolete code & minor optimizations 2011-06-29 12:31:32 -07:00
Stefan Lankes
11e25ee5c8 fix copy/paste failure, Simon has written the mailbox system 
=> fix failure in copyright statement
 2011-06-28 23:39:40 -07:00
Stefan Lankes
4e89605b1f Merge branch 'master' into mailbox 2011-06-28 13:48:15 -07:00
Stefan Lankes
7b2dfe4497 map off-die shared memory in the kernel address space 
- plus example code
 2011-06-27 15:12:58 -07:00
Simon Pickartz
39b79506bf Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into mailbox_integration 2011-06-22 19:51:21 +02:00
Stefan Lankes
f8be2e3483 add first functional version of the eMAC driver 
- this driver required at least sccKit 1.4.0
 2011-06-21 23:26:31 -07:00
Simon Pickartz
f6fed124b6 use interrupts+anylength_call now 2011-06-09 04:23:17 -07:00
Stefan Lankes
b4639fc1ae fix typo, remove some SCC workarounds 2011-06-08 23:42:20 -07:00
Stefan Lankes
b904e8e412 Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into lwip 2011-06-08 23:24:34 -07:00
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
Generic account for RWTHAachen Students
fbd30d8f5a testing mail_check 2011-06-08 09:23:05 -07:00
Simon Pickartz
0d5eb14892 fix in icc_mail_check 2011-06-08 05:07:22 -07:00
Simon Pickartz
7045bc208b merge 2011-06-08 05:00:52 -07:00
Simon Pickartz
f1aa9fa24c little mail test 2011-06-08 04:59:23 -07:00
Generic account for RWTHAachen Students
bba87c8e27 bug fix in mail_ping 2011-06-07 05:53:16 -07:00
Generic account for RWTHAachen Students
262e9f085a bug fix 2011-06-07 03:53:37 -07:00
Simon Pickartz
a980bd56e6 add mail_ping interrupt test-scenario 2011-06-07 12:40:07 +02:00
Simon Pickartz
570b559b5e add mail_ping interrupt test-scenario 2011-06-07 12:38:35 +02:00
Simon Pickartz
02037f6ba5 Merge branch 'mailbox_integration' of git.lfbs.rwth-aachen.de:metalsvm into mailbox_integration 2011-06-06 23:30:44 -07:00
Simon Pickartz
413af27f9b add counter for mail_ping latency 2011-06-06 23:29:00 -07:00
Stefan Lankes
536e02892f Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into lwip 
Conflicts:
	lwip/src/include/lwipopts.h
 2011-06-06 13:20:31 -07:00
Generic account for RWTHAachen Students
240abdef8c little memory optimization in fetch-function 2011-06-06 08:32:59 -07:00
Generic account for RWTHAachen Students
521c3e1bc9 free allocated memory for iRCCE_MAIL_HEADER now; call iRCCE_finalize() in icc_halt() 2011-06-06 06:45:17 -07:00
Simon Pickartz
841e404a21 Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm into mailbox_integration 2011-06-05 13:14:23 -07:00
Simon Pickartz
ddc72ef51e add some printfs for debugging purpose 2011-06-05 05:46:39 -07:00
Stefan Lankes
6c80f9e15a add initial version of eMAC driver 
as workround for some bugs, a few LwIP features and the interrupt handling in ICC are disabled
 2011-06-05 00:05:41 -07:00
Stefan Lankes
3645a598da remove typo 2011-05-31 23:44:03 +02:00
Simon Pickartz
11e61b6816 add printfs 2011-05-31 05:47:16 -07:00
Simon Pickartz
e59860dde3 add icc_mail_ping to icc.h 2011-05-31 04:57:55 -07:00
Simon Pickartz
4a1930fb9f bug fix 2011-05-31 04:29:20 -07:00
Simon Pickartz
9aa95fee0c add anysource support for irecv and recv 2011-05-31 12:58:15 +02:00
Simon Pickartz
3cf792d250 add mailbox test 2011-05-31 02:55:40 -07:00
Simon Pickartz
d1fd6d151f kfree calls match to inteface now 2011-05-31 01:57:48 -07:00
Simon Pickartz
e7cae5599d conflict fix 2011-05-31 01:53:05 -07:00
Simon Pickartz
cb3f4295e4 add iRCCE_mailbox.c to Makefile 2011-05-31 01:50:47 -07:00
Simon Pickartz
b05400348a anylength support in isend 2011-05-31 10:48:28 +02:00
Simon Pickartz
75ed99db86 added mailbox-support 2011-05-31 10:45:22 +02:00
Simon Pickartz
683f36b83e added mailbox-system 2011-05-31 10:22:26 +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
Stefan Lankes
5d16090b76 map FPGA registers to the kernel space 2011-05-29 15:30:34 -07:00
Stefan Lankes
cdd16a2b9f add the SSE support 
=> context switch stores also the SSE registers
 2011-05-28 23:35:46 +02:00
Stefan Lankes
e4b6c8a356 Merge branch 'svm' 2011-05-25 15:34:43 -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