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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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233 void PopSafepointRegisters() { popad(); } | 233 void PopSafepointRegisters() { popad(); } |
234 // Store the value in register/immediate src in the safepoint | 234 // Store the value in register/immediate src in the safepoint |
235 // register stack slot for register dst. | 235 // register stack slot for register dst. |
236 void StoreToSafepointRegisterSlot(Register dst, Register src); | 236 void StoreToSafepointRegisterSlot(Register dst, Register src); |
237 void StoreToSafepointRegisterSlot(Register dst, Immediate src); | 237 void StoreToSafepointRegisterSlot(Register dst, Immediate src); |
238 void LoadFromSafepointRegisterSlot(Register dst, Register src); | 238 void LoadFromSafepointRegisterSlot(Register dst, Register src); |
239 | 239 |
240 void LoadHeapObject(Register result, Handle<HeapObject> object); | 240 void LoadHeapObject(Register result, Handle<HeapObject> object); |
241 void PushHeapObject(Handle<HeapObject> object); | 241 void PushHeapObject(Handle<HeapObject> object); |
242 | 242 |
| 243 void LoadObject(Register result, Handle<Object> object) { |
| 244 if (object->IsHeapObject()) { |
| 245 LoadHeapObject(result, Handle<HeapObject>::cast(object)); |
| 246 } else { |
| 247 Set(result, Immediate(object)); |
| 248 } |
| 249 } |
| 250 |
243 // --------------------------------------------------------------------------- | 251 // --------------------------------------------------------------------------- |
244 // JavaScript invokes | 252 // JavaScript invokes |
245 | 253 |
246 // Setup call kind marking in ecx. The method takes ecx as an | 254 // Setup call kind marking in ecx. The method takes ecx as an |
247 // explicit first parameter to make the code more readable at the | 255 // explicit first parameter to make the code more readable at the |
248 // call sites. | 256 // call sites. |
249 void SetCallKind(Register dst, CallKind kind); | 257 void SetCallKind(Register dst, CallKind kind); |
250 | 258 |
251 // Invoke the JavaScript function code by either calling or jumping. | 259 // Invoke the JavaScript function code by either calling or jumping. |
252 void InvokeCode(Register code, | 260 void InvokeCode(Register code, |
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929 } \ | 937 } \ |
930 masm-> | 938 masm-> |
931 #else | 939 #else |
932 #define ACCESS_MASM(masm) masm-> | 940 #define ACCESS_MASM(masm) masm-> |
933 #endif | 941 #endif |
934 | 942 |
935 | 943 |
936 } } // namespace v8::internal | 944 } } // namespace v8::internal |
937 | 945 |
938 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 946 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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