46 //         |       argv[0]            |
81     __ Ldr(tmp, MemoryOperand(fp, GetStackArgOffSetToFp(0)));  // 0: the first arg id  in CallRuntime()
90     // 0 : 0 restore size  in CallRuntime()
91     __ Ldr(tmp, MemoryOperand(sp, 0));  in CallRuntime()
108     __ Tst(currentSp, LogicalImmediate::Create(0xf, RegXSize));  // 0xf: 0x1111  in IncreaseStackForArguments()
152     __ Ldr(Register(X2), MemoryOperand(tmpArgV, 0));  in JSFunctionEntry()
156     __ Mov(Register(X5), tmpArgV);  in JSFunctionEntry()
181 //         %x5  - lexEnv
189 //          |         arg[0]           |
208     Register env(X5);  in OptimizedCallOptimized()
243         __ Str(env, MemoryOperand(sp, 0)); // 0: means zero size  in OptimizedCallOptimized()
286 //          |   argv[0]=call-target    |
311     __ Str(glue, MemoryOperand(sp, 0)); // thread (instead of env)  in CallBuiltinTrampoline()
312     __ Add(Register(X0), sp, Immediate(0));  in CallBuiltinTrampoline()
320 //                   JSTaggedType this, arg[0], arg[1], arg[2], ..., arg[N-1])
331 //               |       arg[0]             |
390     __ Ldr(Register(X5), MemoryOperand(jsfunc, JSFunction::LEXICAL_ENV_OFFSET));  in JSCallInternal()
391     __ Str(Register(X5), MemoryOperand(sp, 0));  in JSCallInternal()
392     __ Ldr(Register(X5), MemoryOperand(jsfunc, 0));  in JSCallInternal()
393     __ Ldr(Register(X5), MemoryOperand(Register(X5), JSHClass::BIT_FIELD_OFFSET));  in JSCallInternal()
399         __ Tbnz(Register(X5), JSHClass::ClassConstructorBit::START_BIT, &lCallConstructor);  in JSCallInternal()
403         Register argV(X5);  in JSCallInternal()
432 …__ Ldr(Register(X5), MemoryOperand(method, Method::EXTRA_LITERAL_INFO_OFFSET));  // get extra lite…  in JSCallInternal()
433         __ And(Register(X5).W(), Register(X5).W(), LogicalImmediate::Create(0xff, RegWSize));  in JSCallInternal()
435 …  __ Cmp(Register(X5).W(), Immediate(kungfu::BuiltinsStubCSigns::BUILTINS_CONSTRUCTOR_STUB_FIRST));  in JSCallInternal()
438         __ Add(builtinStub, glue, Operand(Register(X5).W(), UXTW, FRAME_SLOT_SIZE_LOG2));  in JSCallInternal()
445         __ Ldr(Register(X5), MemoryOperand(sp, FRAME_SLOT_SIZE));  // get number args  in JSCallInternal()
446         __ Sub(Register(X5), Register(X5), Immediate(NUM_MANDATORY_JSFUNC_ARGS));  in JSCallInternal()
451             __ Cmp(Register(X5), Immediate(3));  // 3: callarg3  in JSCallInternal()
484         Register jstype2(X5, W);  in JSCallInternal()
485         __ And(jstype2, bitfield.W(), LogicalImmediate::Create(0xff, RegWSize));  in JSCallInternal()
513         Register argC(X5);  in JSCallInternal()
515         __ Mov(argC, Immediate(0));  in JSCallInternal()
550     __ Ldr(Register(X5), MemoryOperand(jsfunc, JSFunction::LEXICAL_ENV_OFFSET));  in ConstructorJSCallInternal()
551     __ Str(Register(X5), MemoryOperand(sp, 0));  in ConstructorJSCallInternal()
552     __ Ldr(Register(X5), MemoryOperand(jsfunc, JSFunction::HCLASS_OFFSET));  in ConstructorJSCallInternal()
553     __ Ldr(Register(X5), MemoryOperand(Register(X5), JSHClass::BIT_FIELD_OFFSET));  in ConstructorJSCallInternal()
560         Register argV(X5);  in ConstructorJSCallInternal()
584         Register jstype2(X5, W);  in ConstructorJSCallInternal()
585         __ And(jstype2, bitfield.W(), LogicalImmediate::Create(0xff, RegWSize));  in ConstructorJSCallInternal()
625     __ And(jstype, bitfield, LogicalImmediate::Create(0xFF, RegWSize));  in JSCallCheck()
637     Register taggedMessageId(X5);  in ThrowNonCallableInternal()
645     Register argC(X5);  in ThrowNonCallableInternal()
666     Register env(X5);  in CallOptimziedMethodInternal()
670     __ Mov(Register(X5), jsfunc);  in CallOptimziedMethodInternal()
679     __ Ldr(method, MemoryOperand(Register(X5), JSFunctionBase::METHOD_OFFSET)); // get method  in CallOptimziedMethodInternal()
681     __ Ldr(env, MemoryOperand(sp, 0));  in CallOptimziedMethodInternal()
695     Register env(X5);  in JSBoundFunctionCallInternal()
698     __ Add(argV, basefp, Immediate(GetStackArgOffSetToFp(0))); // 0: first index id  in JSBoundFunctionCallInternal()
700     __ Ldr(env, MemoryOperand(argV, 0));  in JSBoundFunctionCallInternal()
714     __ Cmp(actualArgC.W(), Immediate(0));  in JSBoundFunctionCallInternal()
728         __ Cmp(boundLength.W(), Immediate(0));  in JSBoundFunctionCallInternal()
781 //        %x3 - argV[] = { calltarget, newtarget, thisObj, arg[0], arg[1], ..., arg[N-1])
789     __ Str(jsfunc, MemoryOperand(argv, 0));  in JSProxyCallInternalWithArgV()
876     __ Tst(fp, LogicalImmediate::Create(0xf, RegXSize));  // 0xf: 0x1111  in PopJSFunctionArgs()
966 //              %x5 - argv
1009 //              %x5 - argV[]
1017 //               |        arg[0]            |
1044     Register argV(X5);  in GenJSCallWithArgV()
1103     Register argV(X5);  in ConstructorJSCallWithArgV()
1212     __ Ldr(glueReg, MemoryOperand(sp, 0));  in DeoptHandlerAsm()