i965/vec4: Implement nir_op_uadd_sat

Reviewed-by: Ian Romanick ian.d.romanick@intel.com
2018-10-08 17:33:10 -05:00
parent e639d39faf
commit 455ec7327d
1 changed files with 6 additions and 0 deletions
@@ -1085,6 +1085,12 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
      inst->saturate = instr->dest.saturate;
      break;

+   case nir_op_uadd_sat:
+      assert(nir_dest_bit_size(instr->dest.dest) < 64);
+      inst = emit(ADD(dst, op[0], op[1]));
+      inst->saturate = true;
+      break;
+
   case nir_op_fmul:
      inst = emit(MUL(dst, op[0], op[1]));
      inst->saturate = instr->dest.saturate;