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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 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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694 bind(&correct_result); | 694 bind(&correct_result); |
695 } | 695 } |
696 } | 696 } |
697 | 697 |
698 | 698 |
699 void MacroAssembler::SmiTryAddConstant(Register dst, | 699 void MacroAssembler::SmiTryAddConstant(Register dst, |
700 Register src, | 700 Register src, |
701 Smi* constant, | 701 Smi* constant, |
702 Label* on_not_smi_result) { | 702 Label* on_not_smi_result) { |
703 // Does not assume that src is a smi. | 703 // Does not assume that src is a smi. |
704 ASSERT_EQ(1, kSmiTagMask); | 704 ASSERT_EQ(static_cast<intptr_t>(1), kSmiTagMask); |
705 ASSERT_EQ(0, kSmiTag); | 705 ASSERT_EQ(0, kSmiTag); |
706 ASSERT(!dst.is(kScratchRegister)); | 706 ASSERT(!dst.is(kScratchRegister)); |
707 ASSERT(!src.is(kScratchRegister)); | 707 ASSERT(!src.is(kScratchRegister)); |
708 | 708 |
709 JumpIfNotSmi(src, on_not_smi_result); | 709 JumpIfNotSmi(src, on_not_smi_result); |
710 Register tmp = (dst.is(src) ? kScratchRegister : dst); | 710 Register tmp = (dst.is(src) ? kScratchRegister : dst); |
711 Move(tmp, constant); | 711 Move(tmp, constant); |
712 addq(tmp, src); | 712 addq(tmp, src); |
713 j(overflow, on_not_smi_result); | 713 j(overflow, on_not_smi_result); |
714 if (dst.is(src)) { | 714 if (dst.is(src)) { |
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2995 CodePatcher::~CodePatcher() { | 2995 CodePatcher::~CodePatcher() { |
2996 // Indicate that code has changed. | 2996 // Indicate that code has changed. |
2997 CPU::FlushICache(address_, size_); | 2997 CPU::FlushICache(address_, size_); |
2998 | 2998 |
2999 // Check that the code was patched as expected. | 2999 // Check that the code was patched as expected. |
3000 ASSERT(masm_.pc_ == address_ + size_); | 3000 ASSERT(masm_.pc_ == address_ + size_); |
3001 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); | 3001 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); |
3002 } | 3002 } |
3003 | 3003 |
3004 } } // namespace v8::internal | 3004 } } // namespace v8::internal |
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