simple swap and call routine from X86 to C674x

ORENGO RICHARD

Hi,

Please, i need help to translate following swap and call routine into C674x assembly

    __asm {
       mov ecx, stack
       lea esp, [ecx - 4]
       and esp, -16
       mov eax, ret_info
       mov [esp], eax
       call entry
   }

the tree last instructions could be :

ADDKPC ret_info, B3

CALLP .S2 entry, B3

but what about the first (swap) ?

over 4 years ago

0 George Mock over 4 years ago

TI__Guru**** 249260 points

Unfortunately, we lack expertise in x86 assembly, and thus we are unable to be directly helpful.

I recommend you write a C function which does the same thing, then compile that file with the C6000 compiler. Use the option --src_interlist. That preserves the assembly code file generated by the compiler, and adds some comments to it. This assembly file has the same name as the source file, with the extension changed to .asm.

Here are some manuals that are likely to be helpful in understanding the contents of that assembly file ...

Thanks and regards,

-George

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simple swap and call routine from X86 to C674x