Hi Hans, All pushed. I made a few additional fixes and improvement to fp64 immediate handling along the way, but all your commits were fine as-is. (Except that they enabled fp64 immediates on nv50 implicitly which is wrong -- there are no immediate-taking variants on nv50, so I fixed that glitch. But only the G200 can do fp64 in the first place, and nouveau doesn't actually expose it. Corner case of a corner case :) )
Thanks for taking care of this... it was a small bit of fp64 which I always felt bad about not having finished up. (But not bad enough to actually finish it myself.) Cheers, -ilia On Thu, Nov 5, 2015 at 8:32 AM, Hans de Goede <hdego...@redhat.com> wrote: > Hi All, > > This series implements using double immediates in the nouveau codegen code. > > This turns the following (nvc0) code: > 1: mov u32 $r2 0x00000000 (8) > 2: mov u32 $r3 0x3fe00000 (8) > 3: add f64 $r0d $r0d $r2d (8) > > Into: > 1: add f64 $r0d $r0d 0.500000 (8) > > This has been tested with the 2 double shader tests which I just send to > the piglet list. On a gk208 (gk110 / SM35) card, and by checking the output > of nouveau_compiler with both nvdisasm and envydis on gf100 / gk104 / gm107. > > Regards, > > Hans _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
