On Mon, 30 Apr 2012 13:19:06 +0200, Olivier Galibert <galib...@pobox.com> wrote: > TGSI doesn't need an opcode, since registers are untyped (but beware > once doubles come into the scene). Mesa needs two because registers > are typed float. They're not going to work anyway, given that a float > does not have enough mantissa bits to store a full 32bits integer. > > Of course, in the end, it was only tested with softpipe, since the > other two software renderers don't support glsl 1.3 yet.
I don't think we should bother with the ir_to_mesa for this. ir_to_mesa is never supporting integer, so the code will never be executed.
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