From: Iago Toral Quiroga <itoral@igalia.com>
Date: Tue, 22 May 2018 06:17:17 +0000 (+0200)
Subject: intel/compiler: allow half-float on 3-source instructions since gen8
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e6b7410187dcd21de907c69273cc3d9a0b04dad5;p=mesa.git

intel/compiler: allow half-float on 3-source instructions since gen8

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
---

diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c
index d58919638d5..7bd3003864a 100644
--- a/src/intel/compiler/brw_eu_emit.c
+++ b/src/intel/compiler/brw_eu_emit.c
@@ -797,7 +797,8 @@ brw_alu3(struct brw_codegen *p, unsigned opcode, struct brw_reg dest,
       assert(dest.type == BRW_REGISTER_TYPE_F  ||
              dest.type == BRW_REGISTER_TYPE_DF ||
              dest.type == BRW_REGISTER_TYPE_D  ||
-             dest.type == BRW_REGISTER_TYPE_UD);
+             dest.type == BRW_REGISTER_TYPE_UD ||
+             (dest.type == BRW_REGISTER_TYPE_HF && devinfo->gen >= 8));
       if (devinfo->gen == 6) {
          brw_inst_set_3src_a16_dst_reg_file(devinfo, inst,
                                             dest.file == BRW_MESSAGE_REGISTER_FILE);