-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/29/2011 12:46 PM, Marek Olšák wrote: > On Mon, Aug 29, 2011 at 7:59 PM, Ian Romanick <i...@freedesktop.org> wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> On 08/27/2011 05:39 AM, Marek Olšák wrote: >>> Hi Ian, >>> >>> I was trying to enable NV_vertex_program without regressions in >>> st/mesa before, but these piglit tests were always failing and are still >>> failing with your patch: >>> >>> nv-add >>> nv-arl >>> nv-init-zero-addr >>> nv-init-zero-reg >>> nv-mov >> >> After digging around some more, I think everything except nouveau needs: >> >> ctx->ShaderCompilerOptions[].EmitNVTempInitialization = true; >> >> I did that for r200 in patch 16/21. If that fixes softpipe, we should >> just make that setting be the default. >> >>> r600g just fails or assertion-fails, but softpipe sometimes crashes >>> (e.g. in nv-init-zero-addr). That's the reason st/mesa doesn't support >>> NV_vertex_program currently. >> >> That's weird. What's the assertion failure? Is it some invalid >> instruction or something else? > > These two: > > ../../src/gallium/auxiliary/tgsi/tgsi_ureg.h:863:ureg_writemask: > Assertion `reg.File != TGSI_FILE_NULL' failed. > ../../src/gallium/auxiliary/tgsi/tgsi_ureg.h:909:ureg_src_indirect: > Assertion `addr.File == TGSI_FILE_ADDRESS || addr.File == > TGSI_FILE_TEMPORARY' failed. > > EmitNVTempInitialization fixes those assertions, but all the NV tests > still fail on softpipe and r600g.
That's exactly the opposite of what I expected. Okay, this has my curiosity. I'll have to dig into it... -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iEYEARECAAYFAk5cCFcACgkQX1gOwKyEAw/nfwCfcnFGD0i31eJI6+hsvN0wbcWY IbcAn2pRmnoyxS87qujh7aDrTk49yEx5 =DzeO -----END PGP SIGNATURE----- _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev