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Issue 11695006: Cleanup RelocInfo::NONE usage. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 11 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 2070 matching lines...) Expand 10 before | Expand all | Expand 10 after
2081 __ bind(&not_smi); 2081 __ bind(&not_smi);
2082 __ CheckMap(rax, factory()->heap_number_map(), &slow, DONT_DO_SMI_CHECK); 2082 __ CheckMap(rax, factory()->heap_number_map(), &slow, DONT_DO_SMI_CHECK);
2083 __ movq(rbx, FieldOperand(rax, HeapNumber::kValueOffset)); 2083 __ movq(rbx, FieldOperand(rax, HeapNumber::kValueOffset));
2084 2084
2085 // Check the sign of the argument. If the argument is positive, 2085 // Check the sign of the argument. If the argument is positive,
2086 // just return it. 2086 // just return it.
2087 Label negative_sign; 2087 Label negative_sign;
2088 const int sign_mask_shift = 2088 const int sign_mask_shift =
2089 (HeapNumber::kExponentOffset - HeapNumber::kValueOffset) * kBitsPerByte; 2089 (HeapNumber::kExponentOffset - HeapNumber::kValueOffset) * kBitsPerByte;
2090 __ movq(rdi, static_cast<int64_t>(HeapNumber::kSignMask) << sign_mask_shift, 2090 __ movq(rdi, static_cast<int64_t>(HeapNumber::kSignMask) << sign_mask_shift,
2091 RelocInfo::NONE); 2091 RelocInfo::NONE64);
2092 __ testq(rbx, rdi); 2092 __ testq(rbx, rdi);
2093 __ j(not_zero, &negative_sign); 2093 __ j(not_zero, &negative_sign);
2094 __ ret(2 * kPointerSize); 2094 __ ret(2 * kPointerSize);
2095 2095
2096 // If the argument is negative, clear the sign, and return a new 2096 // If the argument is negative, clear the sign, and return a new
2097 // number. We still have the sign mask in rdi. 2097 // number. We still have the sign mask in rdi.
2098 __ bind(&negative_sign); 2098 __ bind(&negative_sign);
2099 __ xor_(rbx, rdi); 2099 __ xor_(rbx, rdi);
2100 __ AllocateHeapNumber(rax, rdx, &slow); 2100 __ AllocateHeapNumber(rax, rdx, &slow);
2101 __ movq(FieldOperand(rax, HeapNumber::kValueOffset), rbx); 2101 __ movq(FieldOperand(rax, HeapNumber::kValueOffset), rbx);
(...skipping 1785 matching lines...) Expand 10 before | Expand all | Expand 10 after
3887 __ Move(FieldOperand(rdi, JSObject::kMapOffset), 3887 __ Move(FieldOperand(rdi, JSObject::kMapOffset),
3888 masm->isolate()->factory()->fixed_double_array_map()); 3888 masm->isolate()->factory()->fixed_double_array_map());
3889 __ Move(FieldOperand(rdi, FixedDoubleArray::kLengthOffset), 3889 __ Move(FieldOperand(rdi, FixedDoubleArray::kLengthOffset),
3890 Smi::FromInt(JSArray::kPreallocatedArrayElements)); 3890 Smi::FromInt(JSArray::kPreallocatedArrayElements));
3891 3891
3892 // Increment the length of the array. 3892 // Increment the length of the array.
3893 __ SmiToInteger32(rcx, rcx); 3893 __ SmiToInteger32(rcx, rcx);
3894 __ StoreNumberToDoubleElements(rax, rdi, rcx, xmm0, 3894 __ StoreNumberToDoubleElements(rax, rdi, rcx, xmm0,
3895 &restore_key_transition_elements_kind); 3895 &restore_key_transition_elements_kind);
3896 3896
3897 __ movq(r8, BitCast<int64_t, uint64_t>(kHoleNanInt64), RelocInfo::NONE); 3897 __ movq(r8, BitCast<int64_t, uint64_t>(kHoleNanInt64), RelocInfo::NONE64);
3898 for (int i = 1; i < JSArray::kPreallocatedArrayElements; i++) { 3898 for (int i = 1; i < JSArray::kPreallocatedArrayElements; i++) {
3899 __ movq(FieldOperand(rdi, FixedDoubleArray::OffsetOfElementAt(i)), r8); 3899 __ movq(FieldOperand(rdi, FixedDoubleArray::OffsetOfElementAt(i)), r8);
3900 } 3900 }
3901 3901
3902 // Install the new backing store in the JSArray. 3902 // Install the new backing store in the JSArray.
3903 __ movq(FieldOperand(rdx, JSObject::kElementsOffset), rdi); 3903 __ movq(FieldOperand(rdx, JSObject::kElementsOffset), rdi);
3904 __ RecordWriteField(rdx, JSObject::kElementsOffset, rdi, rbx, 3904 __ RecordWriteField(rdx, JSObject::kElementsOffset, rdi, rbx,
3905 kDontSaveFPRegs, EMIT_REMEMBERED_SET, OMIT_SMI_CHECK); 3905 kDontSaveFPRegs, EMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
3906 3906
3907 // Increment the length of the array. 3907 // Increment the length of the array.
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3928 __ jmp(ic_slow, RelocInfo::CODE_TARGET); 3928 __ jmp(ic_slow, RelocInfo::CODE_TARGET);
3929 } 3929 }
3930 } 3930 }
3931 3931
3932 3932
3933 #undef __ 3933 #undef __
3934 3934
3935 } } // namespace v8::internal 3935 } } // namespace v8::internal
3936 3936
3937 #endif // V8_TARGET_ARCH_X64 3937 #endif // V8_TARGET_ARCH_X64
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