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1 // Copyright 2011 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 |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 | 28 #ifndef V8_A64_CODEGEN_A64_H_ |
29 #ifndef V8_MIPS_CODEGEN_MIPS_H_ | 29 #define V8_A64_CODEGEN_A64_H_ |
30 #define V8_MIPS_CODEGEN_MIPS_H_ | |
31 | |
32 | 30 |
33 #include "ast.h" | 31 #include "ast.h" |
34 #include "ic-inl.h" | 32 #include "ic-inl.h" |
35 | 33 |
36 namespace v8 { | 34 namespace v8 { |
37 namespace internal { | 35 namespace internal { |
38 | 36 |
39 | |
40 enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF }; | |
41 | |
42 | |
43 class StringCharLoadGenerator : public AllStatic { | 37 class StringCharLoadGenerator : public AllStatic { |
44 public: | 38 public: |
45 // Generates the code for handling different string types and loading the | 39 // Generates the code for handling different string types and loading the |
46 // indexed character into |result|. We expect |index| as untagged input and | 40 // indexed character into |result|. We expect |index| as untagged input and |
47 // |result| as untagged output. | 41 // |result| as untagged output. |
48 static void Generate(MacroAssembler* masm, | 42 static void Generate(MacroAssembler* masm, |
49 Register string, | 43 Register string, |
50 Register index, | 44 Register index, |
51 Register result, | 45 Register result, |
52 Label* call_runtime); | 46 Label* call_runtime); |
53 | 47 |
54 private: | 48 private: |
55 DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); | 49 DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); |
56 }; | 50 }; |
57 | 51 |
58 | 52 |
59 class MathExpGenerator : public AllStatic { | 53 class MathExpGenerator : public AllStatic { |
60 public: | 54 public: |
61 // Register input isn't modified. All other registers are clobbered. | |
62 static void EmitMathExp(MacroAssembler* masm, | 55 static void EmitMathExp(MacroAssembler* masm, |
63 DoubleRegister input, | 56 DoubleRegister input, |
64 DoubleRegister result, | 57 DoubleRegister result, |
65 DoubleRegister double_scratch1, | 58 DoubleRegister double_scratch1, |
66 DoubleRegister double_scratch2, | 59 DoubleRegister double_scratch2, |
67 Register temp1, | 60 Register temp1, |
68 Register temp2, | 61 Register temp2, |
69 Register temp3); | 62 Register temp3); |
70 | 63 |
71 private: | 64 private: |
72 DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); | 65 DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); |
73 }; | 66 }; |
74 | 67 |
75 } } // namespace v8::internal | 68 } } // namespace v8::internal |
76 | 69 |
77 #endif // V8_MIPS_CODEGEN_MIPS_H_ | 70 #endif // V8_A64_CODEGEN_A64_H_ |
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