Sean Shao wrote:

Alejandro, if you are using Rev 2.5.x or lower, Rev can't do any math with numbers larger than 0xFFFFFFF (7 F's) Rev 2.6 and greater can (I don't know the limits as I only needed 0xFFFFFFFF (8 F's)) I'm having similiar problems with bit math and am looking at rolling my own..

It can do some arithmetic above 0xFFFFFFF (7 Fs)

For instance, in 2.5 and 2.2.1 I can do

put format("%x", 2^31 + 5)     ---->   80000005
(i.e. it has successfully taken an addition into the range above INT32)

or even
  put format("%08x %u", 2^32 / 2^30, 2^32 / 2^30)   --->  00000004  4

I'd be interested to hear what things you had trouble with ...

--
Alex Tweedly       http://www.tweedly.net



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