i965/fs: Implement scratch reads and writes of 4 GRFs at a time.
authorFrancisco Jerez <currojerez@riseup.net>
Mon, 16 May 2016 22:47:39 +0000 (15:47 -0700)
committerFrancisco Jerez <currojerez@riseup.net>
Sat, 28 May 2016 06:28:59 +0000 (23:28 -0700)
commita7d319c00be425be219a101b5b4d48f1cbe4ec01
tree7f311382073f9e9ef9f3ef8d51d05130d312e5d6
parentfe5cdde2f9f84022b512de1fa42a036a371d31ba
i965/fs: Implement scratch reads and writes of 4 GRFs at a time.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
src/mesa/drivers/dri/i965/brw_eu_emit.c
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp