insn = brw_next_insn(p, BRW_OPCODE_SEND);
brw_set_dest(p, insn, retype(brw_null_reg(), BRW_REGISTER_TYPE_UW));
- brw_set_src0(p, insn, payload);
+ brw_set_src0(p, insn, retype(payload, BRW_REGISTER_TYPE_UW));
brw_set_src1(p, insn, brw_imm_d(0));
/* Terminate a compute shader by sending a message to the thread spawner.