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i965: Add brw_barrier to emit a Gateway Barrier SEND
authorJordan Justen <jordan.l.justen@intel.com>
Wed, 5 Nov 2014 02:11:37 +0000 (18:11 -0800)
committerJordan Justen <jordan.l.justen@intel.com>
Fri, 12 Jun 2015 22:12:40 +0000 (15:12 -0700)
commit7953c000731ec1310fdbb5d8a13720fe0cdbf6f4
tree7a65fdeddc87b5e3f37ad93b959653630902fc0a
parent0d250cc210f971f566bbe5b1e54cf3cd114537e9
i965: Add brw_barrier to emit a Gateway Barrier SEND

This will be used to implement the Gateway Barrier SEND needed to implement
the barrier function.

v2:
 * notify => gateway_notify (Ken)
 * combine short lines of brw_barrier proto/decl (mattst88)

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
src/mesa/drivers/dri/i965/brw_eu.h
src/mesa/drivers/dri/i965/brw_eu_emit.c