732 wait_imm::wait_imm() : vm(unset_counter), exp(unset_counter), lgkm(unset_counter), vs(unset_counter)  in wait_imm()
735     : vm(vm_), exp(exp_), lgkm(lgkm_), vs(vs_)  in wait_imm()
746    lgkm = (packed >> 8) & 0xf;  in wait_imm()
748       lgkm |= (packed >> 8) & 0x30;  in wait_imm()
759       assert(lgkm == unset_counter || lgkm <= 0x3f);  in pack()
761       imm = ((vm & 0x30) << 10) | ((lgkm & 0x3f) << 8) | ((exp & 0x7) << 4) | (vm & 0xf);  in pack()
764       assert(lgkm == unset_counter || lgkm <= 0xf);  in pack()
766       imm = ((vm & 0x30) << 10) | ((lgkm & 0xf) << 8) | ((exp & 0x7) << 4) | (vm & 0xf);  in pack()
769       assert(lgkm == unset_counter || lgkm <= 0xf);  in pack()
771       imm = ((lgkm & 0xf) << 8) | ((exp & 0x7) << 4) | (vm & 0xf);  in pack()
777    if (chip < GFX10 && lgkm == wait_imm::unset_counter)  in pack()
786    bool changed = other.vm < vm || other.exp < exp || other.lgkm < lgkm || other.vs < vs;  in combine()
789    lgkm = std::min(lgkm, other.lgkm);  in combine()
797    return vm == unset_counter && exp == unset_counter && lgkm == unset_counter &&  in empty()