Luca Barbieri wrote on 2010-03-01 18:25: > I see that PK2US and friends are being removed. > These would be necessary to implement NV_fragment_program_option, > NV_fragment_program2 and NV_gpu_program4. > > Currently the no drivers (including Nouveau) support them, but since > we already have some support in Mesa (even parsers for the nVidia > syntax), it would be nice to support them in Gallium eventually. > > Not sure about STR/SFL though: they can be encoded/decoded as MOV x, > 0/1, but they "complete" the SETcond instruction set. > > How about keeping them and adding a capability bit for them? > I don't know if anybody cares about those NV extensions, and if there's somebody eager enough to add support for them to the whole gallium stack, nothing stops him/her from re-adding those opcodes.
The point of gallium-no-nvidia-opcodes is to strip down TGSI instruction set to what's being actually used by state trackers and implemented by drivers. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
