summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_nir.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index 0ae723f07e9..4ee2ed47d40 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -1069,7 +1069,11 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
case nir_op_umul_high: {
struct brw_reg acc = retype(brw_acc_reg(8), dst.type);
- emit(MUL(acc, op[0], op[1]));
+ if (devinfo->gen >=8)
+ emit(MUL(acc, op[0], retype(op[1], BRW_REGISTER_TYPE_UW)));
+ else
+ emit(MUL(acc, op[0], op[1]));
+
emit(MACH(dst, op[0], op[1]));
break;
}