Error while launching the rtp application. - VxWorks

supreet · #1 05-09-2009, 04:52 PM

Hi,

I have problem launching the Rtp application helloworld.vxe.
My helloworld application has the following code.
#include
#include
#include
#include
#include
#include
/************************************************** *****************************
* main - User application entry function
*
* This routine is the entry point for user application. A real time process
* is created with first task starting at this entry point.
* This function writes 'Hello World' on the console and exits.
*
*/

int main
(
int argc, /* number of arguments */
char * argv[], /* array of arguments */
char * envp[], /* array of environment strings */
void * auxp /* implementation specific auxiliary vector */
)
{

printf ("Hello World\r\n");
return 0;
}

when i try to run the helloworld.vxe file from the vxworks prompt, i get the following error message.
-> rtpSp "/romfs/helloworld.vxe",60,0x10000,0,0
value = -1572356448 = 0xa247bea0
-> 0xa0934010 (iHelloworld): RTP 0xa247bea0 has been deleted due to signal 4.

and if i dont run the above command and if i enter the following commands, it seems that helloworld has launched but i am not able to get print.
-> cmd

[vxWorks *]# rtp exec -c /romfs/helloworld.vxe 2 &
when i give the above command, i get the following message.
Launching process '/romfs/helloworld.vxe' ...
Process '/romfs/helloworld.vxe' (process Id = 0xa0923388) launched.
Attachment number for process '/romfs/helloworld.vxe' is %1.
[vxWorks *]#
Branch through zero
Current Processor Status Register: 0x60000053
Task: 0xa0924454 "iHelloworld"
0xa0924454 (iHelloworld): task 0xa0924454 has had a failure and has been stopped
.
0xa0924454 (iHelloworld): fatal exception in a kernel task or stack overflow !

and also i am able to go inside helloworld application by following command.
[vxWorks *]# %1
[helloworld]# This will be displayed.

I am able to set the break points too as shown below.
[helloworld]# bp &main
[helloworld]# bp
# Breakpoint Address Ctx Ctx Id Cnt Stops N Hard
--- ----------------------------- ----- ---------- --- ------- - ------------
0 0x00100328: main RTP 0xa0923388 0 task y

when i disassemble the helloworld.vxe application, i get the following instruction.
[helloworld]# l 0x00100328
main:
00100328 e52de004 STR r14,[r13,#-4]!
0010032c e59f0008 LDR r0,0x0010033c
00100330 eb0007ae BL printf
00100334 e3a00000 MOV r0,#0
00100338 e49df004 LDR pc,[r13],#4
0010033c 0010dfc8 ANDEQS r13,r0,r8,ASR #31
memAddToPool:
00100340 e1a02001 MOV r2,r1
00100344 e1a01000 MOV r1,r0
00100348 e59f03b8 LDR r0,0x00100708
0010034c e5100000 LDR r0,[r0,#-0]

but its not displaying the prints..
and also if i enter "shl" command here, its not displaying any shared library...
[helloworld]# shl

SHL NAME ID TEXT ADDR TEXT SIZE DATA SIZE REF CNT
-------------------- ---------- ---------- ---------- ---------- -------
[helloworld]#
Should i include any shared library???
i have included the following macros in the config.h....
#define INCLUDE_RTP
#define INCLUDE_RTP_APPL_USR
#define INCLUDE_RTP_APPL_INIT_STRING
#define INCLUDE_RTP_APPL_INIT_BOOTLINE
#define INCLUDE_RTP_APPL_INIT_CMD_SHELL_SCRIPT
#define INCLUDE_SHARED_DATA
#define INCLUDE_SHL
#define INCLUDE_RTP_HOOKS
#undef INCLUDE_VX_TRADITIONAL_SCHEDULER
#define INCLUDE_POSIX_PTHREAD_SCHEDULER
#define INCLUDE_POSIX_CLOCK
#define INCLUDE_SHELL
#define INCLUDE_DISK_UTIL
#define INCLUDE_RTP_SHOW
#define BUNDLE_RTP_DEVELOP
#define BUNDLE_RTP_POSIX_PSE52
#define BUNDLE
#define INCLUDE_SC_POSIX
#define INCLUDE_SHOW_ROUTINES
#define INCLUDE_PROTECT_TASK_STACK
#define INCLUDE_EDR_PM /* ED&R persistent memory */
#define INCLUDE_EDR_ERRLOG /* ED&R error log */
#define INCLUDE_EDR_SHOW /* ED&R show routines */
#define INCLUDE_EDR_SYSDBG_FLAG /* ED&R debug flag */
#define INCLUDE_RTP_SHOW_SHELL_CMD
#define INCLUDE_ADR_SPACE_SHOW
#define INCLUDE_ADR_SPACE_SHELL_CMD
#define INCLUDE_VM_SHOW
#define INCLUDE_VM_SHOW_SHELL_CMD
#define INCLUDE_LOCK_TEXT_SECTION

Do i have to include any additional macros to support RTP??

Please help me out to solve this issue as soon as possible.

Thanks in Advance,
Supreet

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