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Issue 132623005: A64: Synchronize with r18642. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 10 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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2481 2481
2482 void CallStubCompiler::GenerateJumpFunction(Handle<Object> object, 2482 void CallStubCompiler::GenerateJumpFunction(Handle<Object> object,
2483 Register function, 2483 Register function,
2484 Label* miss) { 2484 Label* miss) {
2485 ASSERT(function.Is(x1)); 2485 ASSERT(function.Is(x1));
2486 // Check that the function really is a function. 2486 // Check that the function really is a function.
2487 GenerateFunctionCheck(function, x3, miss); 2487 GenerateFunctionCheck(function, x3, miss);
2488 PatchImplicitReceiver(object); 2488 PatchImplicitReceiver(object);
2489 2489
2490 // Invoke the function. 2490 // Invoke the function.
2491 __ InvokeFunction(function, arguments(), JUMP_FUNCTION, 2491 __ InvokeFunction(function, arguments(), JUMP_FUNCTION, NullCallWrapper());
2492 NullCallWrapper(), call_kind());
2493 } 2492 }
2494 2493
2495 2494
2496 Handle<Code> CallStubCompiler::CompileCallInterceptor(Handle<JSObject> object, 2495 Handle<Code> CallStubCompiler::CompileCallInterceptor(Handle<JSObject> object,
2497 Handle<JSObject> holder, 2496 Handle<JSObject> holder,
2498 Handle<Name> name) { 2497 Handle<Name> name) {
2499 Label miss; 2498 Label miss;
2500 Register name_reg = x2; 2499 Register name_reg = x2;
2501 2500
2502 GenerateNameCheck(name, &miss); 2501 GenerateNameCheck(name, &miss);
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2610 2609
2611 // Save value register, so we can restore it later. 2610 // Save value register, so we can restore it later.
2612 __ Push(value_reg); 2611 __ Push(value_reg);
2613 2612
2614 if (!setter.is_null()) { 2613 if (!setter.is_null()) {
2615 // Call the JavaScript setter with receiver and value on the stack. 2614 // Call the JavaScript setter with receiver and value on the stack.
2616 __ Push(receiver_reg, value_reg); 2615 __ Push(receiver_reg, value_reg);
2617 ParameterCount actual(1); 2616 ParameterCount actual(1);
2618 ParameterCount expected(setter); 2617 ParameterCount expected(setter);
2619 __ InvokeFunction(setter, expected, actual, 2618 __ InvokeFunction(setter, expected, actual,
2620 CALL_FUNCTION, NullCallWrapper(), CALL_AS_METHOD); 2619 CALL_FUNCTION, NullCallWrapper());
2621 } else { 2620 } else {
2622 // If we generate a global code snippet for deoptimization only, remember 2621 // If we generate a global code snippet for deoptimization only, remember
2623 // the place to continue after deoptimization. 2622 // the place to continue after deoptimization.
2624 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset()); 2623 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset());
2625 } 2624 }
2626 2625
2627 // We have to return the passed value, not the return value of the setter. 2626 // We have to return the passed value, not the return value of the setter.
2628 __ Pop(value_reg); 2627 __ Pop(value_reg);
2629 2628
2630 // Restore context register. 2629 // Restore context register.
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2746 Handle<JSFunction> getter) { 2745 Handle<JSFunction> getter) {
2747 { 2746 {
2748 FrameScope scope(masm, StackFrame::INTERNAL); 2747 FrameScope scope(masm, StackFrame::INTERNAL);
2749 2748
2750 if (!getter.is_null()) { 2749 if (!getter.is_null()) {
2751 // Call the JavaScript getter with the receiver on the stack. 2750 // Call the JavaScript getter with the receiver on the stack.
2752 __ Push(receiver); 2751 __ Push(receiver);
2753 ParameterCount actual(0); 2752 ParameterCount actual(0);
2754 ParameterCount expected(getter); 2753 ParameterCount expected(getter);
2755 __ InvokeFunction(getter, expected, actual, 2754 __ InvokeFunction(getter, expected, actual,
2756 CALL_FUNCTION, NullCallWrapper(), CALL_AS_METHOD); 2755 CALL_FUNCTION, NullCallWrapper());
2757 } else { 2756 } else {
2758 // If we generate a global code snippet for deoptimization only, remember 2757 // If we generate a global code snippet for deoptimization only, remember
2759 // the place to continue after deoptimization. 2758 // the place to continue after deoptimization.
2760 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); 2759 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset());
2761 } 2760 }
2762 2761
2763 // Restore context register. 2762 // Restore context register.
2764 __ Ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2763 __ Ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2765 } 2764 }
2766 __ Ret(); 2765 __ Ret();
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2929 2928
2930 // Miss case, call the runtime. 2929 // Miss case, call the runtime.
2931 __ Bind(&miss); 2930 __ Bind(&miss);
2932 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); 2931 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
2933 } 2932 }
2934 2933
2935 2934
2936 } } // namespace v8::internal 2935 } } // namespace v8::internal
2937 2936
2938 #endif // V8_TARGET_ARCH_A64 2937 #endif // V8_TARGET_ARCH_A64
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