70     // 2: skip prevFp and frameType  in JSFunctionEntry()
144     // 2: skip envReg and frameType  in OptimizedCallOptimized()
188     __ Addq(DOUBLE_SLOT_SIZE, rsp); // skip actualNumArgsReg and envReg  in OptimizedCallOptimized()
194     __ Addq(8, rsp); // 8: skip rax  in OptimizedCallOptimized()
197     __ Addq(DOUBLE_SLOT_SIZE, rsp); // skip frame type, env reg  in OptimizedCallOptimized()
251     __ Leaq(Operand(rbp, 2 * FRAME_SLOT_SIZE), rdi); // 16: skip argc & env  in CallBuiltinTrampoline()
477         __ Addq(FRAME_SLOT_SIZE, rsp); // skip env  in JSProxyCallInternalWithArgV()
496     __ Addq(DOUBLE_SLOT_SIZE, rcx); // skip returnAddr  in JSProxyCallInternalWithArgV()
1026     __ Addq(DOUBLE_SLOT_SIZE, rcx); // sp + 16 skip returnAddr  in JSProxyCallInternal()
1065     __ Leaq(Operand(rsp, FRAME_SLOT_SIZE), rbp);  // 8: skip frame type  in CallRuntime()
1084     // 8: skip rax  in CallRuntime()
1089     // 8: skip frame type  in CallRuntime()
1146     __ Addq(FRAME_SLOT_SIZE, rsp); // 8: skip type  in CallRuntimeWithArgv()
1203     __ Addq(FRAME_SLOT_SIZE, rsp); // 8: skip expectedNumArgs  in PopJSFunctionArgs()
1215     // 2: skip prevFp and frameType  in PushJSFunctionEntryFrame()
1258     // 2: skip callSiteSp and frameType  in PushOptimizedUnfoldArgVFrame()
1322     __ Addq(Immediate(FRAME_SLOT_SIZE), callsiteSp);   // 8 : 8 means skip pc to get last callsitesp  in GenJSCallWithArgV()
1378     __ Addq(Immediate(FRAME_SLOT_SIZE), callsiteSp);   // 8 : 8 means skip pc to get last callsitesp  in ConstructorJSCallWithArgV()
1466     __ Addq(3 * FRAME_SLOT_SIZE, rsp); // 3: skip runtimeId argc deoptType  in DeoptHandlerAsm()
1481     __ Subq(FRAME_SLOT_SIZE, rsp); // skip lr  in DeoptHandlerAsm()
1497         __ Addq(FRAME_SLOT_SIZE * 3, rsp); // 3 : skip runtimeId argc & type  in DeoptHandlerAsm()