i965/nir: Use NIR for ARB_vertex_program support on Gen8+.
authorKenneth Graunke <kenneth@whitecape.org>
Wed, 25 Mar 2015 22:16:30 +0000 (15:16 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Sat, 28 Mar 2015 04:16:51 +0000 (21:16 -0700)
commit31dc63d5ca090fed3f1adcd4fd0db2f1f7aa19f7
tree9133bf93baec2fe1d0e2af02b5c0468b49d8828c
parentac69ab7302dffa1350c64a9c69abd7721d0f0127
i965/nir: Use NIR for ARB_vertex_program support on Gen8+.

Everything is already in place; we simply have to take the scalar code
generation path.  This gives us SIMD8 VS programs, instead of SIMD4x2.

v2: Rebase on the patch that drops brw->gen >= 8.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
src/mesa/drivers/dri/i965/brw_vec4.cpp