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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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| 145 void PopSafepointRegisters() { popad(); } | 145 void PopSafepointRegisters() { popad(); } |
| 146 // Store the value in register/immediate src in the safepoint | 146 // Store the value in register/immediate src in the safepoint |
| 147 // register stack slot for register dst. | 147 // register stack slot for register dst. |
| 148 void StoreToSafepointRegisterSlot(Register dst, Register src); | 148 void StoreToSafepointRegisterSlot(Register dst, Register src); |
| 149 void StoreToSafepointRegisterSlot(Register dst, Immediate src); | 149 void StoreToSafepointRegisterSlot(Register dst, Immediate src); |
| 150 void LoadFromSafepointRegisterSlot(Register dst, Register src); | 150 void LoadFromSafepointRegisterSlot(Register dst, Register src); |
| 151 | 151 |
| 152 // --------------------------------------------------------------------------- | 152 // --------------------------------------------------------------------------- |
| 153 // JavaScript invokes | 153 // JavaScript invokes |
| 154 | 154 |
| 155 // Setup implicit/explicit receiver marking in specified register. |
| 156 void SetReceiverType(Register dst, ReceiverType type); |
| 157 |
| 155 // Invoke the JavaScript function code by either calling or jumping. | 158 // Invoke the JavaScript function code by either calling or jumping. |
| 156 void InvokeCode(const Operand& code, | 159 void InvokeCode(const Operand& code, |
| 157 const ParameterCount& expected, | 160 const ParameterCount& expected, |
| 158 const ParameterCount& actual, | 161 const ParameterCount& actual, |
| 159 InvokeFlag flag, | 162 InvokeFlag flag, |
| 160 const CallWrapper& call_wrapper = NullCallWrapper()); | 163 const CallWrapper& call_wrapper = NullCallWrapper(), |
| 164 ReceiverType receiver_type = EXPLICIT_RECEIVER); |
| 161 | 165 |
| 162 void InvokeCode(Handle<Code> code, | 166 void InvokeCode(Handle<Code> code, |
| 163 const ParameterCount& expected, | 167 const ParameterCount& expected, |
| 164 const ParameterCount& actual, | 168 const ParameterCount& actual, |
| 165 RelocInfo::Mode rmode, | 169 RelocInfo::Mode rmode, |
| 166 InvokeFlag flag, | 170 InvokeFlag flag, |
| 167 const CallWrapper& call_wrapper = NullCallWrapper()); | 171 const CallWrapper& call_wrapper = NullCallWrapper(), |
| 172 ReceiverType receiver_type = EXPLICIT_RECEIVER); |
| 168 | 173 |
| 169 // Invoke the JavaScript function in the given register. Changes the | 174 // Invoke the JavaScript function in the given register. Changes the |
| 170 // current context to the context in the function before invoking. | 175 // current context to the context in the function before invoking. |
| 171 void InvokeFunction(Register function, | 176 void InvokeFunction(Register function, |
| 172 const ParameterCount& actual, | 177 const ParameterCount& actual, |
| 173 InvokeFlag flag, | 178 InvokeFlag flag, |
| 174 const CallWrapper& call_wrapper = NullCallWrapper()); | 179 const CallWrapper& call_wrapper = NullCallWrapper(), |
| 180 ReceiverType receiver_type = EXPLICIT_RECEIVER); |
| 175 | 181 |
| 176 void InvokeFunction(JSFunction* function, | 182 void InvokeFunction(JSFunction* function, |
| 177 const ParameterCount& actual, | 183 const ParameterCount& actual, |
| 178 InvokeFlag flag, | 184 InvokeFlag flag, |
| 179 const CallWrapper& call_wrapper = NullCallWrapper()); | 185 const CallWrapper& call_wrapper = NullCallWrapper()); |
| 180 | 186 |
| 181 // Invoke specified builtin JavaScript function. Adds an entry to | 187 // Invoke specified builtin JavaScript function. Adds an entry to |
| 182 // the unresolved list if the name does not resolve. | 188 // the unresolved list if the name does not resolve. |
| 183 void InvokeBuiltin(Builtins::JavaScript id, | 189 void InvokeBuiltin(Builtins::JavaScript id, |
| 184 InvokeFlag flag, | 190 InvokeFlag flag, |
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| 634 Handle<Object> code_object_; | 640 Handle<Object> code_object_; |
| 635 | 641 |
| 636 // Helper functions for generating invokes. | 642 // Helper functions for generating invokes. |
| 637 void InvokePrologue(const ParameterCount& expected, | 643 void InvokePrologue(const ParameterCount& expected, |
| 638 const ParameterCount& actual, | 644 const ParameterCount& actual, |
| 639 Handle<Code> code_constant, | 645 Handle<Code> code_constant, |
| 640 const Operand& code_operand, | 646 const Operand& code_operand, |
| 641 Label* done, | 647 Label* done, |
| 642 InvokeFlag flag, | 648 InvokeFlag flag, |
| 643 Label::Distance done_near = Label::kFar, | 649 Label::Distance done_near = Label::kFar, |
| 644 const CallWrapper& call_wrapper = NullCallWrapper()); | 650 const CallWrapper& call_wrapper = NullCallWrapper(), |
| 651 ReceiverType receiver_type = EXPLICIT_RECEIVER); |
| 645 | 652 |
| 646 // Activation support. | 653 // Activation support. |
| 647 void EnterFrame(StackFrame::Type type); | 654 void EnterFrame(StackFrame::Type type); |
| 648 void LeaveFrame(StackFrame::Type type); | 655 void LeaveFrame(StackFrame::Type type); |
| 649 | 656 |
| 650 void EnterExitFramePrologue(); | 657 void EnterExitFramePrologue(); |
| 651 void EnterExitFrameEpilogue(int argc, bool save_doubles); | 658 void EnterExitFrameEpilogue(int argc, bool save_doubles); |
| 652 | 659 |
| 653 void LeaveExitFrameEpilogue(); | 660 void LeaveExitFrameEpilogue(); |
| 654 | 661 |
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| 746 } \ | 753 } \ |
| 747 masm-> | 754 masm-> |
| 748 #else | 755 #else |
| 749 #define ACCESS_MASM(masm) masm-> | 756 #define ACCESS_MASM(masm) masm-> |
| 750 #endif | 757 #endif |
| 751 | 758 |
| 752 | 759 |
| 753 } } // namespace v8::internal | 760 } } // namespace v8::internal |
| 754 | 761 |
| 755 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 762 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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