vc4: Make integer multiply use 24 bits for the low parts.
authorEric Anholt <eric@anholt.net>
Mon, 30 Mar 2015 04:21:10 +0000 (21:21 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 30 Mar 2015 16:23:39 +0000 (09:23 -0700)
commit5df8bf86fe40ae95ad3888cb167ce80c710af227
tree8164de0719c15a4d60b6a10d92b1544ee98b85b5
parent18004c338f6be8af2e36d2f54972c60136229aeb
vc4: Make integer multiply use 24 bits for the low parts.

The hardware uses the low 24 bits in integer multiplies, so we can have
fewer high bits (and so probably drop them more frequently).
src/gallium/drivers/vc4/vc4_program.c