Length of words_ array, saved in 2 higher bytes of the first element

operand id, return 0 if no result

For positive tests, if you run with sync val, ideally want no errors. Many tests need a simple quick way to sync multiple commands

VK_USE_PLATFORM_DIRECTFB_EXT

operand id, return 0 if no type

Compile a given string containing SPIR-V assembly into SPV for use by VK Return value of false means an error was encountered.

We are trying to query unsupported handle types, which means we will likley trigger *-handleType-parameter VUs