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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 |
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1372 __ bind(fast_double); | 1372 __ bind(fast_double); |
1373 if (check_map == kCheckMap) { | 1373 if (check_map == kCheckMap) { |
1374 // Check for fast double array case. If this fails, call through to the | 1374 // Check for fast double array case. If this fails, call through to the |
1375 // runtime. | 1375 // runtime. |
1376 __ CompareRoot(elements_map, Heap::kFixedDoubleArrayMapRootIndex); | 1376 __ CompareRoot(elements_map, Heap::kFixedDoubleArrayMapRootIndex); |
1377 __ b(ne, slow); | 1377 __ b(ne, slow); |
1378 } | 1378 } |
1379 __ bind(&fast_double_without_map_check); | 1379 __ bind(&fast_double_without_map_check); |
1380 __ StoreNumberToDoubleElements(value, | 1380 __ StoreNumberToDoubleElements(value, |
1381 key, | 1381 key, |
1382 receiver, | |
1383 elements, // Overwritten. | 1382 elements, // Overwritten. |
1384 r3, // Scratch regs... | 1383 r3, // Scratch regs... |
1385 r4, | 1384 r4, |
1386 r5, | 1385 r5, |
1387 r6, | 1386 r6, |
1388 &transition_double_elements); | 1387 &transition_double_elements); |
1389 if (increment_length == kIncrementLength) { | 1388 if (increment_length == kIncrementLength) { |
1390 // Add 1 to receiver->length. | 1389 // Add 1 to receiver->length. |
1391 __ add(scratch_value, key, Operand(Smi::FromInt(1))); | 1390 __ add(scratch_value, key, Operand(Smi::FromInt(1))); |
1392 __ str(scratch_value, FieldMemOperand(receiver, JSArray::kLengthOffset)); | 1391 __ str(scratch_value, FieldMemOperand(receiver, JSArray::kLengthOffset)); |
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1771 } else { | 1770 } else { |
1772 ASSERT(Assembler::GetCondition(branch_instr) == ne); | 1771 ASSERT(Assembler::GetCondition(branch_instr) == ne); |
1773 patcher.EmitCondition(eq); | 1772 patcher.EmitCondition(eq); |
1774 } | 1773 } |
1775 } | 1774 } |
1776 | 1775 |
1777 | 1776 |
1778 } } // namespace v8::internal | 1777 } } // namespace v8::internal |
1779 | 1778 |
1780 #endif // V8_TARGET_ARCH_ARM | 1779 #endif // V8_TARGET_ARCH_ARM |
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