[Openqnx-developer] QNX debugging by TRACE32 - Can't look at all symbols of procnto-instr.

[Pusik P. <pa...@ke...>]

Dear Everyone.

 

I'm debugging my BSP by TRACE32.

 

I built bsp-xxxxx.ifs and procnto-instr.sym.

I loaded bsp-xxxxx.ifs by TRACE32's Data.Load.Binary command at the SDRAM
memory region (0x10800000), which I set up as the System
Build/Property/General/System/Image Address.

 

At TRACE32, 

I performed like the below

Data.LOAD.Binary C:\QNX632\ide4-workspace\bsp-jaguar\Images\bsp-jaguar.ifs
A:0x10800000 //verify

if data.long(&DNLD_ADDR)!=0x00ff7eeb

 (

             print "Wrong QNX image magic!"

            stop

          )

Register.Set PC data.long(&DNLD_ADDR+0x0c)   ; startuphdr.startup_vaddr

Data.Load.Elf
C:\QNX632\ide4-workspace\bsp-jaguar\Images\startup-jaguar2eval.sym /nocode

Data.Load.Elf C:\QNX632\ide4-workspace\bsp-jaguar\Images\procnto-instr.sym
/nocode /noclear

 

I go my QNX and stop at any point.

 

I could check the startup-xxxxx2eval's symbols by TRACE32's symbol.browser.

I could look at Symbols, Variables, Functions, and Modules by
symbol.browser.

However, I could NOT look at the procnto-instr's all symbols.  

I could see Global symbols and Global variables(os_version_string and
timestamp), but could NOT see any Global Functions.

 

How can I obtain the procnto or procnto-instr with whole Function symbols ?

 

My BSP went to "__hardcrash".

I looked at the below data at the window of TRACE32's Var.Frame.

           SR:0xFFFF:0xFC4046D8(asm)

           scrn_display(asm)

           kprintf(asm)

           shutdown(asm)

           kdebug_enter(asm)

           arm_undef(asm)

           __und_entry(asm)

--->   exception

           SR:0xFFFF:0xFC404174(asm)

This looks like the call stack.

 

What's the problem ?

Please give a comment.

 

 

Additionally, I also set up the parameters below examples.

General/

           Create Image?               Yes

           Remove File Time Stamps No

           Image Name                 bsp-xxxxx

           CPU Type                     armlet

           Page Align Image          No

           Image Mount Point        N/A

           Default Target Location   /proc/boot

           Compressed                 No compression

           Boot script                  bsp-xxxxx.bsh

Directories

           Default permissions        777

           Default User ID             0

           Default Group ID           0

System

           Auto Link Shared Libs     Yes

           Create startup sym file    Yes

           Create proc sym file        Yes

           Procnto                      procnto-instr

           Procnto Arguments        -vvv

           Procnto $PATH              :/proc/boot:/bin:/usr/bin

           Procnto $LD_LIBRARY_PATH         :/proc/boot:/lib:/usr/lib

           Use APS                      No

           Startup
WORKSPACE/bsp-xxxxx_startup-xxxxx2eval/xxxxx2eval/arm/le/startup-xxxxx2eval

           Startup Arguments        -vvv

           Boot File                     binary

           Image Address              0x10800000

           RAM Address               Default

Combine           N/A