From: Jason Ekstrand <jason@jlekstrand.net>
Date: Thu, 17 Oct 2019 14:54:02 +0000 (-0500)
Subject: intel/eu: Set the right subnr for ALIGN16 destinations
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e0ab48e3ea0c1355b2da191bb3b0213f088d7582;p=mesa.git

intel/eu: Set the right subnr for ALIGN16 destinations

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5596>
---

diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c
index cc1bc8cc13f..bd59cf9ac47 100644
--- a/src/intel/compiler/brw_eu_emit.c
+++ b/src/intel/compiler/brw_eu_emit.c
@@ -890,7 +890,7 @@ brw_alu3(struct brw_codegen *p, unsigned opcode, struct brw_reg dest,
                                             dest.file == BRW_MESSAGE_REGISTER_FILE);
       }
       brw_inst_set_3src_dst_reg_nr(devinfo, inst, dest.nr);
-      brw_inst_set_3src_a16_dst_subreg_nr(devinfo, inst, dest.subnr / 16);
+      brw_inst_set_3src_a16_dst_subreg_nr(devinfo, inst, dest.subnr / 4);
       brw_inst_set_3src_a16_dst_writemask(devinfo, inst, dest.writemask);
 
       assert(src0.file == BRW_GENERAL_REGISTER_FILE);