I have a little problem with idc-script
Here's an example:

Message("\n%X",0xC0665A84>>31);
Message("\n%X",0xC0665A84/0x80000000);

First resuls 0xFFFFFFFF, and second - 0;

What's a damn? The result must be 1 in both cases.

I have to implement ROR and ROL instructions in my IDC-script, but I can't 'cause the reason above.

Could someone tell me another way?

Thank you.