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Altera_Forum
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11 years ago

ulong data type behaves as uint using emulator

Hi, I have a problem with arithmetics using ulong values. E.g. I try to do something like this (it's an OpenCL code): ulong A = 0; A = A - 1; And I thought I should get 0xffffffffff...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi,

What platform (Linux/Windows) and version of the OpenCL compiler are you using? How are you outputting the hex result values (printf in host / printf in kernel)?