299       auto call_descriptor = gen_->linkage()->GetIncomingDescriptor();  in GenerateCallToTrap()  local
300       size_t pop_size = call_descriptor->StackParameterCount() * kPointerSize;  in GenerateCallToTrap()
3033   auto call_descriptor = linkage()->GetIncomingDescriptor();  in FinishFrame()  local
3035   const RegList saves_fp = call_descriptor->CalleeSavedFPRegisters();  in FinishFrame()
3044   const RegList saves = call_descriptor->CalleeSavedRegisters();  in FinishFrame()
3057   auto call_descriptor = linkage()->GetIncomingDescriptor();  in AssembleConstructFrame()  local
3061     if (call_descriptor->IsCFunctionCall()) {  in AssembleConstructFrame()
3064     } else if (call_descriptor->IsJSFunctionCall()) {  in AssembleConstructFrame()
3066       if (call_descriptor->PushArgumentCount()) {  in AssembleConstructFrame()
3071       if (call_descriptor->IsWasmFunctionCall()) {  in AssembleConstructFrame()
3079                      call_descriptor->CalculateFixedFrameSize();  in AssembleConstructFrame()
3095   const RegList saves = call_descriptor->CalleeSavedRegisters();  in AssembleConstructFrame()
3096   const RegList saves_fp = call_descriptor->CalleeSavedFPRegisters();  in AssembleConstructFrame()
3169   auto call_descriptor = linkage()->GetIncomingDescriptor();  in AssembleReturn()  local
3172   const RegList saves = call_descriptor->CalleeSavedRegisters();  in AssembleReturn()
3183   const RegList saves_fp = call_descriptor->CalleeSavedFPRegisters();  in AssembleReturn()
3203   DCHECK_EQ(0u, call_descriptor->CalleeSavedRegisters() & rcx.bit());  in AssembleReturn()
3204   DCHECK_EQ(0u, call_descriptor->CalleeSavedRegisters() & rdx.bit());  in AssembleReturn()
3205   size_t pop_size = call_descriptor->StackParameterCount() * kPointerSize;  in AssembleReturn()
3207   if (call_descriptor->IsCFunctionCall()) {  in AssembleReturn()