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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 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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36 namespace v8 { namespace internal { | 36 namespace v8 { namespace internal { |
37 | 37 |
38 | 38 |
39 void RegExpMacroAssemblerIrregexp::Emit(uint32_t byte, | 39 void RegExpMacroAssemblerIrregexp::Emit(uint32_t byte, |
40 uint32_t twenty_four_bits) { | 40 uint32_t twenty_four_bits) { |
41 uint32_t word = ((twenty_four_bits << BYTECODE_SHIFT) | byte); | 41 uint32_t word = ((twenty_four_bits << BYTECODE_SHIFT) | byte); |
42 ASSERT(pc_ <= buffer_.length()); | 42 ASSERT(pc_ <= buffer_.length()); |
43 if (pc_ + 3 >= buffer_.length()) { | 43 if (pc_ + 3 >= buffer_.length()) { |
44 Expand(); | 44 Expand(); |
45 } | 45 } |
46 Store32(buffer_.start() + pc_, word); | 46 *reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word; |
47 pc_ += 4; | 47 pc_ += 4; |
48 } | 48 } |
49 | 49 |
50 | 50 |
51 void RegExpMacroAssemblerIrregexp::Emit16(uint32_t word) { | 51 void RegExpMacroAssemblerIrregexp::Emit16(uint32_t word) { |
52 ASSERT(pc_ <= buffer_.length()); | 52 ASSERT(pc_ <= buffer_.length()); |
53 if (pc_ + 1 >= buffer_.length()) { | 53 if (pc_ + 1 >= buffer_.length()) { |
54 Expand(); | 54 Expand(); |
55 } | 55 } |
56 Store16(buffer_.start() + pc_, word); | 56 *reinterpret_cast<uint16_t*>(buffer_.start() + pc_) = word; |
57 pc_ += 2; | 57 pc_ += 2; |
58 } | 58 } |
59 | 59 |
60 | 60 |
61 void RegExpMacroAssemblerIrregexp::Emit32(uint32_t word) { | 61 void RegExpMacroAssemblerIrregexp::Emit32(uint32_t word) { |
62 ASSERT(pc_ <= buffer_.length()); | 62 ASSERT(pc_ <= buffer_.length()); |
63 if (pc_ + 3 >= buffer_.length()) { | 63 if (pc_ + 3 >= buffer_.length()) { |
64 Expand(); | 64 Expand(); |
65 } | 65 } |
66 Store32(buffer_.start() + pc_, word); | 66 *reinterpret_cast<uint32_t*>(buffer_.start() + pc_) = word; |
67 pc_ += 4; | 67 pc_ += 4; |
68 } | 68 } |
69 | 69 |
70 | 70 |
71 } } // namespace v8::internal | 71 } } // namespace v8::internal |
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