Mesa (master): intel/eu: Set EXECUTE_1 when setting the rounding mode in cr0

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: 417b9e5770436008a7f00cfaffe9ddf4c5a13502
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=417b9e5770436008a7f00cfaffe9ddf4c5a13502

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Fri May 18 20:04:12 2018 -0700

intel/eu: Set EXECUTE_1 when setting the rounding mode in cr0

Fixes: d6cd14f2131a5b "i965/fs: Define new shader opcode to..."
Reviewed-by: Jose Maria Casanova Crespo <jmcasanova at igalia.com>

---

 src/intel/compiler/brw_eu_emit.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c
index ee5a048bca..6d81c636f2 100644
--- a/src/intel/compiler/brw_eu_emit.c
+++ b/src/intel/compiler/brw_eu_emit.c
@@ -3713,6 +3713,7 @@ brw_rounding_mode(struct brw_codegen *p,
    if (bits != BRW_CR0_RND_MODE_MASK) {
       brw_inst *inst = brw_AND(p, brw_cr0_reg(0), brw_cr0_reg(0),
                                brw_imm_ud(~BRW_CR0_RND_MODE_MASK));
+      brw_inst_set_exec_size(p->devinfo, inst, BRW_EXECUTE_1);
 
       /* From the Skylake PRM, Volume 7, page 760:
        *  "Implementation Restriction on Register Access: When the control
@@ -3727,6 +3728,7 @@ brw_rounding_mode(struct brw_codegen *p,
    if (bits) {
       brw_inst *inst = brw_OR(p, brw_cr0_reg(0), brw_cr0_reg(0),
                               brw_imm_ud(bits));
+      brw_inst_set_exec_size(p->devinfo, inst, BRW_EXECUTE_1);
       brw_inst_set_thread_control(p->devinfo, inst, BRW_THREAD_SWITCH);
    }
 }