i965/fs: add support for gather4 with nonconstant offsets
authorChris Forbes <chrisf@ijw.co.nz>
Tue, 8 Oct 2013 09:10:34 +0000 (22:10 +1300)
committerChris Forbes <chrisf@ijw.co.nz>
Sat, 26 Oct 2013 09:08:51 +0000 (22:08 +1300)
commit938d9098943c11e4583ad01270ab3c8f10ceb934
tree665af4b6a65850b4ce7aa979476aa634b005c045
parentbdcacaed9c64c49827d325d15ada2c482bfe1578
i965/fs: add support for gather4 with nonconstant offsets

V3: fixup crazy check for whether we need to emit the coordinate after
    custom handling.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp