Compiler/TM4C1290NCPDT: GCC - ASM to TI - CCS

Michael Schuster

Part Number: TM4C1290NCPDT

Tool/software: TI C/C++ Compiler

Hi ,

I have a asm source made for the gcc-asm (https://github.com/Emill/X25519-Cortex-M4/blob/master/x25519-cortex-m4-gcc.s

I want to build this for the TM4C with ccs (ti-cgt-arm_16.9.1.LTS). Is there a compatibility mode for the toolchain to directly work with this a assembly file or is there a migrating guide howto do this?

Or even more specific: is there a lib available for generating a 25519 Curve

Regards

Michael

over 7 years ago

0 Bob Crosby over 7 years ago

TI__Guru 72500 points

I am not aware of a 25519 Curve library file. I will move this thread to the Assembler/Compiler team to see if they have any suggestions. You can use the GNU Compile/Assemble/Link tools under code composer. I got the file to assemble without errors using GNU v6.3.1.

0 George Mock over 7 years ago

TI__Guru**** 249420 points

Michael Schuster said:
I want to build this for the TM4C with ccs (ti-cgt-arm_16.9.1.LTS). Is there a compatibility mode for the toolchain to directly work with this a assembly file

No.

Michael Schuster said:
is there a migrating guide howto do this?

No. The instructions are the same. But everything else (comments, directives, etc.) is different.

However, you don't have to the use the TI ARM compiler. CCS comes bundled with a GCC ARM toolchain. Just use that.

Thanks and regards,

-George

0 Michael Schuster over 7 years ago in reply to Bob Crosby

Intellectual 796 points

Thanks, I didnot know that this is so easy possible.
Anyway: Can I directly link the generated lib to my existing project which is using the TI compiler?

0 George Mock over 7 years ago in reply to Michael Schuster

TI__Guru**** 249420 points

Michael Schuster said:
Can I directly link the generated lib to my existing project which is using the TI compiler?

Yes. -George

0 Peter Borenstein over 7 years ago in reply to Michael Schuster

Mastermind 8695 points

TI's arm compiler accepts C/C++ source code and assembly code. You can compile C, C++, and assembly files in a single command.

0 Michael Schuster over 7 years ago in reply to Peter Borenstein

Intellectual 796 points

Yes, but the asm File is for gcc, the others (C) are using TI. Anyway as George says, the lib generated with gcc can be linked to TI Compiler solves my issue. I will go this way then.
Regardss
Micky

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Compiler/TM4C1290NCPDT: GCC - ASM to TI - CCS