RTOS/AM5746: how to generate static variables information to map-file

matusan

Guru 10235 points

Part Number: AM5746

Tool/software: TI-RTOS

Hello, TI Experts,

Our customer sent us a question about map-file by using PROCESSOR-SDK-RTOS-AM57X with below condition.

- CCS v8

- GCC GNU v6.3.1(Linaro)

- HW IDK574xEVM

- SW pdk_am57xx_1_0_11

- XDCTools 3.50.3.33

- ICE　XDS200 ( or XDS100 or XDS560 )

They want to know how to generate like below static variables information to map-file.

static int g_svHogeHoge; // static RAM

static int fxn_HogeHoge(int param) // static function

{

// any process

}

They also found the related E2E-thread like below;

But they cannot find any answer.

https://e2e.ti.com/support/tools/ccs/f/81/p/121483/449671?pi316318=1

Question:

Could you tell us how to generate static variables information to map-file?

Best regards,

over 7 years ago

0 George Mock over 7 years ago

TI__Guru**** 253590 points

Later edit of this post ... This answer is correct only if you use the TI ARM compiler. If you use the GCC ARM compiler this response is wrong; please see this post instead.

Please see this forum thread.

Thanks and regards,

-George

0 matusan over 7 years ago in reply to George Mock

Guru 10235 points

Hi,

Thank you very much for your prompt reply.
I really appreciate your help.

I will send the answer to the customer.

Best regards,

0 matusan over 7 years ago in reply to matusan

Guru 10235 points

Hi,

Thank you very much for your kindness.

I really appreciate your help.

They use GCC GNU v6.3.1(Linaro).

And they try to use the option "--mapfile_contents=sym_defs" like below.

But we found error like below on CCS.

"arm-none-eabi-gcc.exe: error: unrecognized command line option '--mapfile_contents=sym_defs'"

Question:

Could you tell us how to generate static variables information to map-file for GNU?

Best regards,

0 matusan over 7 years ago in reply to matusan

Guru 10235 points

Hi,

I created the new thread to focus on this topic.
e2e.ti.com/.../770418

Best regards,

Processors

Processors forum

RTOS/AM5746: how to generate static variables information to map-file