OLD | NEW |
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 |
(...skipping 2780 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2791 BinaryOpStub::GenerateAheadOfTime(isolate); | 2791 BinaryOpStub::GenerateAheadOfTime(isolate); |
2792 } | 2792 } |
2793 | 2793 |
2794 | 2794 |
2795 void CodeStub::GenerateFPStubs(Isolate* isolate) { | 2795 void CodeStub::GenerateFPStubs(Isolate* isolate) { |
2796 } | 2796 } |
2797 | 2797 |
2798 | 2798 |
2799 void CEntryStub::GenerateAheadOfTime(Isolate* isolate) { | 2799 void CEntryStub::GenerateAheadOfTime(Isolate* isolate) { |
2800 CEntryStub stub(1, kDontSaveFPRegs); | 2800 CEntryStub stub(1, kDontSaveFPRegs); |
2801 stub.GetCode(isolate)->set_is_pregenerated(true); | 2801 stub.GetCode(isolate); |
2802 CEntryStub save_doubles(1, kSaveFPRegs); | 2802 CEntryStub save_doubles(1, kSaveFPRegs); |
2803 save_doubles.GetCode(isolate)->set_is_pregenerated(true); | 2803 save_doubles.GetCode(isolate); |
2804 } | 2804 } |
2805 | 2805 |
2806 | 2806 |
2807 static void JumpIfOOM(MacroAssembler* masm, | 2807 static void JumpIfOOM(MacroAssembler* masm, |
2808 Register value, | 2808 Register value, |
2809 Register scratch, | 2809 Register scratch, |
2810 Label* oom_label) { | 2810 Label* oom_label) { |
2811 __ movq(scratch, value); | 2811 __ movq(scratch, value); |
2812 STATIC_ASSERT(Failure::OUT_OF_MEMORY_EXCEPTION == 3); | 2812 STATIC_ASSERT(Failure::OUT_OF_MEMORY_EXCEPTION == 3); |
2813 STATIC_ASSERT(kFailureTag == 3); | 2813 STATIC_ASSERT(kFailureTag == 3); |
(...skipping 2257 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5071 __ bind(¬_in_dictionary); | 5071 __ bind(¬_in_dictionary); |
5072 __ movq(scratch, Immediate(0)); | 5072 __ movq(scratch, Immediate(0)); |
5073 __ Drop(1); | 5073 __ Drop(1); |
5074 __ ret(2 * kPointerSize); | 5074 __ ret(2 * kPointerSize); |
5075 } | 5075 } |
5076 | 5076 |
5077 | 5077 |
5078 void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime( | 5078 void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime( |
5079 Isolate* isolate) { | 5079 Isolate* isolate) { |
5080 StoreBufferOverflowStub stub1(kDontSaveFPRegs); | 5080 StoreBufferOverflowStub stub1(kDontSaveFPRegs); |
5081 stub1.GetCode(isolate)->set_is_pregenerated(true); | 5081 stub1.GetCode(isolate); |
5082 StoreBufferOverflowStub stub2(kSaveFPRegs); | 5082 StoreBufferOverflowStub stub2(kSaveFPRegs); |
5083 stub2.GetCode(isolate)->set_is_pregenerated(true); | 5083 stub2.GetCode(isolate); |
5084 } | 5084 } |
5085 | 5085 |
5086 | 5086 |
5087 bool CodeStub::CanUseFPRegisters() { | 5087 bool CodeStub::CanUseFPRegisters() { |
5088 return true; // Always have SSE2 on x64. | 5088 return true; // Always have SSE2 on x64. |
5089 } | 5089 } |
5090 | 5090 |
5091 | 5091 |
5092 // Takes the input in 3 registers: address_ value_ and object_. A pointer to | 5092 // Takes the input in 3 registers: address_ value_ and object_. A pointer to |
5093 // the value has just been written into the object, now this stub makes sure | 5093 // the value has just been written into the object, now this stub makes sure |
(...skipping 473 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5567 template<class T> | 5567 template<class T> |
5568 static void ArrayConstructorStubAheadOfTimeHelper(Isolate* isolate) { | 5568 static void ArrayConstructorStubAheadOfTimeHelper(Isolate* isolate) { |
5569 ElementsKind initial_kind = GetInitialFastElementsKind(); | 5569 ElementsKind initial_kind = GetInitialFastElementsKind(); |
5570 ElementsKind initial_holey_kind = GetHoleyElementsKind(initial_kind); | 5570 ElementsKind initial_holey_kind = GetHoleyElementsKind(initial_kind); |
5571 | 5571 |
5572 int to_index = GetSequenceIndexFromFastElementsKind( | 5572 int to_index = GetSequenceIndexFromFastElementsKind( |
5573 TERMINAL_FAST_ELEMENTS_KIND); | 5573 TERMINAL_FAST_ELEMENTS_KIND); |
5574 for (int i = 0; i <= to_index; ++i) { | 5574 for (int i = 0; i <= to_index; ++i) { |
5575 ElementsKind kind = GetFastElementsKindFromSequenceIndex(i); | 5575 ElementsKind kind = GetFastElementsKindFromSequenceIndex(i); |
5576 T stub(kind); | 5576 T stub(kind); |
5577 stub.GetCode(isolate)->set_is_pregenerated(true); | 5577 stub.GetCode(isolate); |
5578 if (AllocationSite::GetMode(kind) != DONT_TRACK_ALLOCATION_SITE || | 5578 if (AllocationSite::GetMode(kind) != DONT_TRACK_ALLOCATION_SITE || |
5579 (!FLAG_track_allocation_sites && | 5579 (!FLAG_track_allocation_sites && |
5580 (kind == initial_kind || kind == initial_holey_kind))) { | 5580 (kind == initial_kind || kind == initial_holey_kind))) { |
5581 T stub1(kind, CONTEXT_CHECK_REQUIRED, DISABLE_ALLOCATION_SITES); | 5581 T stub1(kind, CONTEXT_CHECK_REQUIRED, DISABLE_ALLOCATION_SITES); |
5582 stub1.GetCode(isolate)->set_is_pregenerated(true); | 5582 stub1.GetCode(isolate); |
5583 } | 5583 } |
5584 } | 5584 } |
5585 } | 5585 } |
5586 | 5586 |
5587 | 5587 |
5588 void ArrayConstructorStubBase::GenerateStubsAheadOfTime(Isolate* isolate) { | 5588 void ArrayConstructorStubBase::GenerateStubsAheadOfTime(Isolate* isolate) { |
5589 ArrayConstructorStubAheadOfTimeHelper<ArrayNoArgumentConstructorStub>( | 5589 ArrayConstructorStubAheadOfTimeHelper<ArrayNoArgumentConstructorStub>( |
5590 isolate); | 5590 isolate); |
5591 ArrayConstructorStubAheadOfTimeHelper<ArraySingleArgumentConstructorStub>( | 5591 ArrayConstructorStubAheadOfTimeHelper<ArraySingleArgumentConstructorStub>( |
5592 isolate); | 5592 isolate); |
5593 ArrayConstructorStubAheadOfTimeHelper<ArrayNArgumentsConstructorStub>( | 5593 ArrayConstructorStubAheadOfTimeHelper<ArrayNArgumentsConstructorStub>( |
5594 isolate); | 5594 isolate); |
5595 } | 5595 } |
5596 | 5596 |
5597 | 5597 |
5598 void InternalArrayConstructorStubBase::GenerateStubsAheadOfTime( | 5598 void InternalArrayConstructorStubBase::GenerateStubsAheadOfTime( |
5599 Isolate* isolate) { | 5599 Isolate* isolate) { |
5600 ElementsKind kinds[2] = { FAST_ELEMENTS, FAST_HOLEY_ELEMENTS }; | 5600 ElementsKind kinds[2] = { FAST_ELEMENTS, FAST_HOLEY_ELEMENTS }; |
5601 for (int i = 0; i < 2; i++) { | 5601 for (int i = 0; i < 2; i++) { |
5602 // For internal arrays we only need a few things | 5602 // For internal arrays we only need a few things |
5603 InternalArrayNoArgumentConstructorStub stubh1(kinds[i]); | 5603 InternalArrayNoArgumentConstructorStub stubh1(kinds[i]); |
5604 stubh1.GetCode(isolate)->set_is_pregenerated(true); | 5604 stubh1.GetCode(isolate); |
5605 InternalArraySingleArgumentConstructorStub stubh2(kinds[i]); | 5605 InternalArraySingleArgumentConstructorStub stubh2(kinds[i]); |
5606 stubh2.GetCode(isolate)->set_is_pregenerated(true); | 5606 stubh2.GetCode(isolate); |
5607 InternalArrayNArgumentsConstructorStub stubh3(kinds[i]); | 5607 InternalArrayNArgumentsConstructorStub stubh3(kinds[i]); |
5608 stubh3.GetCode(isolate)->set_is_pregenerated(true); | 5608 stubh3.GetCode(isolate); |
5609 } | 5609 } |
5610 } | 5610 } |
5611 | 5611 |
5612 | 5612 |
5613 void ArrayConstructorStub::GenerateDispatchToArrayStub( | 5613 void ArrayConstructorStub::GenerateDispatchToArrayStub( |
5614 MacroAssembler* masm, | 5614 MacroAssembler* masm, |
5615 AllocationSiteOverrideMode mode) { | 5615 AllocationSiteOverrideMode mode) { |
5616 if (argument_count_ == ANY) { | 5616 if (argument_count_ == ANY) { |
5617 Label not_zero_case, not_one_case; | 5617 Label not_zero_case, not_one_case; |
5618 __ testq(rax, rax); | 5618 __ testq(rax, rax); |
(...skipping 164 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5783 __ bind(&fast_elements_case); | 5783 __ bind(&fast_elements_case); |
5784 GenerateCase(masm, FAST_ELEMENTS); | 5784 GenerateCase(masm, FAST_ELEMENTS); |
5785 } | 5785 } |
5786 | 5786 |
5787 | 5787 |
5788 #undef __ | 5788 #undef __ |
5789 | 5789 |
5790 } } // namespace v8::internal | 5790 } } // namespace v8::internal |
5791 | 5791 |
5792 #endif // V8_TARGET_ARCH_X64 | 5792 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |