Where is memcpy declared in F28M35x?

Tal Katzir

Other Parts Discussed in Thread: F28M35H52C, CONTROLSUITE

We are using Concerto (F28M35H52C) part in our project.

Can anyone tell where is the header declaration of memcpy function located? I expected it to appear in string.h header file, but it's not there.

This is causing issues with the static code analysis tool we are using. The tool warns that it cannot find the memcpy function header.

Thanks,

Tal Katzir

over 9 years ago

0 Gautam Iyer over 9 years ago

Guru 192875 points

Hi Tal,

You can find the same function in: F28M35x_MemCopy.c

C:\ti\controlSUITE\device_support\f28m35x\v100\F28M35x_common\source

Regards,
Gautam

0 Tal Katzir over 9 years ago in reply to Gautam Iyer

Prodigy 90 points

Thanks Gautam,

I've found several "specilazied" memcpy function through TI code, including Memcpy which you mentioned and also fast_memcpy in fpu.h.
However I prefer using standard library function wherever possible.

The compiler doesn't complain about usage of memcpy function. I just can't find where is it located. It doesn't appear in the linker map file (like, for example, memset). In addition, as I mentioned, I cannot find it in any header file.

0 Manish Bhardwaj over 9 years ago in reply to Tal Katzir

TI__Mastermind 43730 points

check string.h,

0 Tal Katzir over 9 years ago in reply to Manish Bhardwaj

Prodigy 90 points

No memcpy in string.h. memset and memcpy are there but no memcpy.

0 Lori Heustess over 9 years ago in reply to Tal Katzir

TI__Guru* 90195 points

Tal Katzir said:
memset and memcpy are there but no memcpy.

Please clarify - above you mention memcpy is there but also that it isn't there?

Also is this for the M3 or the C28x?

I will move your post to the compiler forum for those experts to chime in.

Regards

Lori

0 Tal Katzir over 9 years ago in reply to Lori Heustess

Prodigy 90 points

Hi Lori -

Sorry for being not clear enough.
memcpy function header doesn't appear in string.h file, or anywhere else I've been looking.

I'm talking about C28x.

I'm using version 6.10 of ccs with compiler version ti-cgt-c2000_6.4.4

Thanks,
Tal

0 Lori Heustess over 9 years ago in reply to Tal Katzir

TI__Guru* 90195 points

Thank you Tal - the compiler team is looking into this.

0 George Mock over 9 years ago in reply to Lori Heustess

TI__Guru**** 239845 points

The header string.h should contain a prototype for memcpy. I filed SDSCM00051923 in the SDOWP system to have this problem fixed. Feel free to follow it with the SDOWP link below in my signature.

Thanks and regards,

-George

Code Composer Studio™︎

Code Composer Studio forum

Where is memcpy declared in F28M35x?