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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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214 // argument in register esi. | 214 // argument in register esi. |
215 void LeaveExitFrame(bool save_doubles); | 215 void LeaveExitFrame(bool save_doubles); |
216 | 216 |
217 // Leave the current exit frame. Expects the return value in | 217 // Leave the current exit frame. Expects the return value in |
218 // register eax (untouched). | 218 // register eax (untouched). |
219 void LeaveApiExitFrame(); | 219 void LeaveApiExitFrame(); |
220 | 220 |
221 // Find the function context up the context chain. | 221 // Find the function context up the context chain. |
222 void LoadContext(Register dst, int context_chain_length); | 222 void LoadContext(Register dst, int context_chain_length); |
223 | 223 |
| 224 // Load the initial map for new Arrays of a given type. |
| 225 void LoadGlobalInitialConstructedArrayMap(Register function_in, |
| 226 Register scratch, |
| 227 Register map_out); |
| 228 |
224 // Load the global function with the given index. | 229 // Load the global function with the given index. |
225 void LoadGlobalFunction(int index, Register function); | 230 void LoadGlobalFunction(int index, Register function); |
226 | 231 |
227 // Load the initial map from the global function. The registers | 232 // Load the initial map from the global function. The registers |
228 // function and map can be the same. | 233 // function and map can be the same. |
229 void LoadGlobalFunctionInitialMap(Register function, Register map); | 234 void LoadGlobalFunctionInitialMap(Register function, Register map); |
230 | 235 |
231 // Push and pop the registers that can hold pointers. | 236 // Push and pop the registers that can hold pointers. |
232 void PushSafepointRegisters() { pushad(); } | 237 void PushSafepointRegisters() { pushad(); } |
233 void PopSafepointRegisters() { popad(); } | 238 void PopSafepointRegisters() { popad(); } |
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950 } \ | 955 } \ |
951 masm-> | 956 masm-> |
952 #else | 957 #else |
953 #define ACCESS_MASM(masm) masm-> | 958 #define ACCESS_MASM(masm) masm-> |
954 #endif | 959 #endif |
955 | 960 |
956 | 961 |
957 } } // namespace v8::internal | 962 } } // namespace v8::internal |
958 | 963 |
959 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 964 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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