OLD | NEW |
1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 20 matching lines...) Expand all Loading... |
31 #include "ast.h" | 31 #include "ast.h" |
32 #include "ic-inl.h" | 32 #include "ic-inl.h" |
33 | 33 |
34 namespace v8 { | 34 namespace v8 { |
35 namespace internal { | 35 namespace internal { |
36 | 36 |
37 class StringCharLoadGenerator : public AllStatic { | 37 class StringCharLoadGenerator : public AllStatic { |
38 public: | 38 public: |
39 // Generates the code for handling different string types and loading the | 39 // Generates the code for handling different string types and loading the |
40 // indexed character into |result|. We expect |index| as untagged input and | 40 // indexed character into |result|. We expect |index| as untagged input and |
41 // |result| as untagged output. | 41 // |result| as untagged output. Register index is asserted to be a 32-bit W |
| 42 // register. |
42 static void Generate(MacroAssembler* masm, | 43 static void Generate(MacroAssembler* masm, |
43 Register string, | 44 Register string, |
44 Register index, | 45 Register index, |
45 Register result, | 46 Register result, |
46 Label* call_runtime); | 47 Label* call_runtime); |
47 | 48 |
48 private: | 49 private: |
49 DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); | 50 DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); |
50 }; | 51 }; |
51 | 52 |
52 | 53 |
53 class MathExpGenerator : public AllStatic { | 54 class MathExpGenerator : public AllStatic { |
54 public: | 55 public: |
55 static void EmitMathExp(MacroAssembler* masm, | 56 static void EmitMathExp(MacroAssembler* masm, |
56 DoubleRegister input, | 57 DoubleRegister input, |
57 DoubleRegister result, | 58 DoubleRegister result, |
58 DoubleRegister double_scratch1, | 59 DoubleRegister double_scratch1, |
59 DoubleRegister double_scratch2, | 60 DoubleRegister double_scratch2, |
60 Register temp1, | 61 Register temp1, |
61 Register temp2, | 62 Register temp2, |
62 Register temp3); | 63 Register temp3); |
63 | 64 |
64 private: | 65 private: |
65 DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); | 66 DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); |
66 }; | 67 }; |
67 | 68 |
68 } } // namespace v8::internal | 69 } } // namespace v8::internal |
69 | 70 |
70 #endif // V8_A64_CODEGEN_A64_H_ | 71 #endif // V8_A64_CODEGEN_A64_H_ |
OLD | NEW |