Re: Enquiry

2009-06-03 Thread Vijay
Thanks for the response Mukti.  I think the options could be: 
|-mlong-calls -mno-ep and ||-mno-prolog-function. Could please tell me 
how to sepcify these options in makefile?  Because I use gmake (in 
Cygwin shell)


Thanks,
-Vijay



|
mukti jain wrote:

Can you experiment with optionmization options and -m850 and -m850e?
have a look at this too if you are looking for quick fix.
 http://sourceware.org/ml/binutils/2005-08/msg00214.html

Thanks,
Mukti

On Tue, Jun 2, 2009 at 11:18 PM, mukti jain <mailto:mukt...@gmail.com>> wrote:




On Tue, Jun 2, 2009 at 7:22 PM, Vijay Holimath mailto:vi...@nii.ac.jp>> wrote:

Dear Sir,

  I am using gcc compiler for v850e cpu. When I use the
arrtribute: __attribute__ ((interrupt_handler)) or
__attribute__ ((interrupt); for interrupt function,  say for
example

void swnmi() __attribute__ ((interrupt_handler));

void swnmi()
{
...
..
}

main()
{
..
..
}

I am getting following error messages when I compile:

main.o (.text+0xea): In function 'swnmi': undefined reference
to '__ep'

main.o (.text+0xee): In function 'swnmi': undefined reference
to '__ep'

collect2: Id returned 1 exit status


I will be grateful to you if you could help me to get rid of
these error messages.  Probably I have to link some libraries?

No, __ep is a linker variable.

man page says..

(http://ftp.gnu.org/pub/pub/old-gnu/Manuals/gas-2.9.1/html_chapter/as_24.html)

This can either be set up automatically by the linker, or
specifically set by using the -defsym __ep= command
line option].



Thanks,
Mukti



    Many thanks,
-Vijay

-- 
Vijay Holimath, Ph.D

National Institute of Informatics
2-1-2 Hitotsubashi Chiyoda-ku Tokyo 101-8430, Japan
Tel: +81-3-4212-2662 |Fax:+81-3-3556-1916
Mobile: +81-80-3542-1560
e-mail: vi...@nii.ac.jp <mailto:vi...@nii.ac.jp>
http://www.linkedin.com/in/vijayholimath
Skype name: vijay.holimath







Help Required on HP-UX 11.0 & 11.11

2005-04-21 Thread Kumar, Vijay
Dear Sir / Madam
  I'm Vijay from McAfee.We are working on HP-UX 11.11& HP-UX 11.0
presently .We are getting an error while we work on HP-UX 11.11.

System Configurations :
*   HP -UX 11.11 & 11.0 
*   Patched with GOLDQPK11i_11.11.depot
*   gcc 3.4.2 & gcc 3.4.3
*   Gettext 0.14.1
*   Libiconv 1.9.2

Our application (ebs) is giving this error when we run it on HP-UX .
#ebs
/usr/lib/dld.sl: Can't open shared library: libc.2
/usr/lib/dld.sl: No such file or directory
/sbin/init.d/ebssdkd[9]: 5094 Abort(coredump)

Please let us know where we are going wrong .An early response would be
appreciated.

Thanks
Vijay Kumar
Senior  Software QA Engineer
McAfee Inc 
Bangalore
India 
Phone :91-80-25009415
Cell :91-09448353194




Enquiry

2009-06-02 Thread Vijay Holimath

Dear Sir,

 I am using gcc compiler for v850e cpu. When I use the 
arrtribute: __attribute__ ((interrupt_handler)) or __attribute__ 
((interrupt); for interrupt function,  say for example


void swnmi() __attribute__ ((interrupt_handler));

void swnmi()
{
...
..
}

main()
{
..
..
}

I am getting following error messages when I compile:

main.o (.text+0xea): In function 'swnmi': undefined reference to '__ep'

main.o (.text+0xee): In function 'swnmi': undefined reference to '__ep'

collect2: Id returned 1 exit status


I will be grateful to you if you could help me to get rid of these error 
messages.  Probably I have to link some libraries?



Many thanks,
-Vijay


Vijay Holimath, Ph.D
National Institute of Informatics
2-1-2 Hitotsubashi Chiyoda-ku 
Tokyo 101-8430, Japan

Tel: +81-3-4212-2662 |Fax:+81-3-3556-1916
Mobile: +81-80-3542-1560
e-mail: vi...@nii.ac.jp
http://www.linkedin.com/in/vijayholimath
Skype name: vijay.holimath 



Enquiry

2009-06-02 Thread Vijay Holimath

Dear Sir,

   I am using gcc compiler for v850e cpu. When I use the 
arrtribute: __attribute__ ((interrupt_handler)) or __attribute__ 
((interrupt); for interrupt function,  say for example


void swnmi() __attribute__ ((interrupt_handler));

void swnmi()
{
...
..
}

main()
{
..
..
}

I am getting following error messages when I compile:

main.o (.text+0xea): In function 'swnmi': undefined reference to '__ep'

main.o (.text+0xee): In function 'swnmi': undefined reference to '__ep'

collect2: Id returned 1 exit status


I will be grateful to you if you could help me to get rid of these error 
messages.  Probably I have to link some libraries?



Many thanks,
-Vijay

--
Vijay Holimath, Ph.D
National Institute of Informatics
2-1-2 Hitotsubashi Chiyoda-ku 
Tokyo 101-8430, Japan

Tel: +81-3-4212-2662 |Fax:+81-3-3556-1916
Mobile: +81-80-3542-1560
e-mail: vi...@nii.ac.jp
http://www.linkedin.com/in/vijayholimath
Skype name: vijay.holimath 



Doubt : Help

2005-04-16 Thread Sachin Vijay Sonawane
Hi!
 In .md file, while writing Function-unit specifications, we have to 
define an attribute called "simultaneity". I am still confused to get the 
correct meaning it. Can anyone plz elaborate on it? I have found the 
following definition from GCC manual.

 "simultaneity specifies the maximum number of insns that can be executing 
in each instance of the function unit simultaneously or zero if the unit 
is pipelined and has no limit."

 -- 
Regards,
---
|Sachin Vijaykumar Sonawane|Hostel-12, R.No.-A107, |[EMAIL PROTECTED]  | 
|M.Tech.-CSE-IITB, |Mobile-9819506594, |[EMAIL PROTECTED] |
|Roll.No.-03305039,|www.cse.iitb.ac.in/sachinvs|[EMAIL PROTECTED]| 
---

 ___. ___   __  ____   __  .__   __.
/   |/   \ /  ||  |  |  | |  | |  \ |  |
   |   (`   /  ^  \   |  ,'|  |__|  | |  | |   \|  |
\   \  /  /_\  \  |  | |   __   | |  | |  . `  |
.)   |/  _  \ |  `.|  |  |  | |  | |  |\   |
|___//__/ \__\ \__||__|  |__| |__| |__| \__|


GCC4.0.0 - Query

2005-05-06 Thread Sachin Vijay Sonawane
Hi,
 I am currently working on GCC Instruction Scheduling pass. The previous 
versions of GCC, from GCC-3.3 onwards, had the provision to insert NOP-rtl 
appropriately during Instruction Scheduling pass(haifa.c : schedule_block).
This is required for machine-architectures which do not support
hardware-stall and requires compiler to insert NOP.
 However, GCC4.0.0 does not contain this code to insert NOP rtl.

 Is there any technical reason behind this? Can anyone please clarify 
about this matter?

--
Regards,
Sachin S.


Testing the performance of Instruction Scheduler..

2005-05-07 Thread Sachin Vijay Sonawane
Hi,
 How can we measure the performance benefits of GCC instruction scheduler?
Are there any testcases to measure it?
--
Sachin