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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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1546 push(Immediate(reinterpret_cast<intptr_t>(Smi::FromInt(p1 - p0)))); | 1546 push(Immediate(reinterpret_cast<intptr_t>(Smi::FromInt(p1 - p0)))); |
1547 CallRuntime(Runtime::kAbort, 2); | 1547 CallRuntime(Runtime::kAbort, 2); |
1548 // will not return here | 1548 // will not return here |
1549 int3(); | 1549 int3(); |
1550 } | 1550 } |
1551 | 1551 |
1552 | 1552 |
1553 void MacroAssembler::JumpIfInstanceTypeIsNotSequentialAscii( | 1553 void MacroAssembler::JumpIfInstanceTypeIsNotSequentialAscii( |
1554 Register instance_type, | 1554 Register instance_type, |
1555 Register scratch, | 1555 Register scratch, |
1556 Label *failure) { | 1556 Label* failure) { |
1557 if (!scratch.is(instance_type)) { | 1557 if (!scratch.is(instance_type)) { |
1558 mov(scratch, instance_type); | 1558 mov(scratch, instance_type); |
1559 } | 1559 } |
1560 and_(scratch, | 1560 and_(scratch, |
1561 kIsNotStringMask | kStringRepresentationMask | kStringEncodingMask); | 1561 kIsNotStringMask | kStringRepresentationMask | kStringEncodingMask); |
1562 cmp(scratch, kStringTag | kSeqStringTag | kAsciiStringTag); | 1562 cmp(scratch, kStringTag | kSeqStringTag | kAsciiStringTag); |
1563 j(not_equal, failure); | 1563 j(not_equal, failure); |
1564 } | 1564 } |
1565 | 1565 |
1566 | 1566 |
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1644 // Indicate that code has changed. | 1644 // Indicate that code has changed. |
1645 CPU::FlushICache(address_, size_); | 1645 CPU::FlushICache(address_, size_); |
1646 | 1646 |
1647 // Check that the code was patched as expected. | 1647 // Check that the code was patched as expected. |
1648 ASSERT(masm_.pc_ == address_ + size_); | 1648 ASSERT(masm_.pc_ == address_ + size_); |
1649 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); | 1649 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); |
1650 } | 1650 } |
1651 | 1651 |
1652 | 1652 |
1653 } } // namespace v8::internal | 1653 } } // namespace v8::internal |
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