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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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8555 // Do the runtime call to allocate the arguments object. | 8555 // Do the runtime call to allocate the arguments object. |
8556 __ bind(&runtime); | 8556 __ bind(&runtime); |
8557 __ TailCallRuntime(Runtime::kNewArgumentsFast, 3, 1); | 8557 __ TailCallRuntime(Runtime::kNewArgumentsFast, 3, 1); |
8558 } | 8558 } |
8559 | 8559 |
8560 | 8560 |
8561 void RegExpExecStub::Generate(MacroAssembler* masm) { | 8561 void RegExpExecStub::Generate(MacroAssembler* masm) { |
8562 // Just jump directly to runtime if native RegExp is not selected at compile | 8562 // Just jump directly to runtime if native RegExp is not selected at compile |
8563 // time or if regexp entry in generated code is turned off runtime switch or | 8563 // time or if regexp entry in generated code is turned off runtime switch or |
8564 // at compilation. | 8564 // at compilation. |
8565 #ifndef V8_NATIVE_REGEXP | 8565 #ifdef V8_INTERPRETED_REGEXP |
8566 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); | 8566 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); |
8567 #else // V8_NATIVE_REGEXP | 8567 #else // V8_INTERPRETED_REGEXP |
8568 if (!FLAG_regexp_entry_native) { | 8568 if (!FLAG_regexp_entry_native) { |
8569 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); | 8569 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); |
8570 return; | 8570 return; |
8571 } | 8571 } |
8572 | 8572 |
8573 // Stack frame on entry. | 8573 // Stack frame on entry. |
8574 // sp[0]: last_match_info (expected JSArray) | 8574 // sp[0]: last_match_info (expected JSArray) |
8575 // sp[4]: previous index | 8575 // sp[4]: previous index |
8576 // sp[8]: subject string | 8576 // sp[8]: subject string |
8577 // sp[12]: JSRegExp object | 8577 // sp[12]: JSRegExp object |
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8890 __ bind(&done); | 8890 __ bind(&done); |
8891 | 8891 |
8892 // Return last match info. | 8892 // Return last match info. |
8893 __ ldr(r0, MemOperand(sp, kLastMatchInfoOffset)); | 8893 __ ldr(r0, MemOperand(sp, kLastMatchInfoOffset)); |
8894 __ add(sp, sp, Operand(4 * kPointerSize)); | 8894 __ add(sp, sp, Operand(4 * kPointerSize)); |
8895 __ Ret(); | 8895 __ Ret(); |
8896 | 8896 |
8897 // Do the runtime call to execute the regexp. | 8897 // Do the runtime call to execute the regexp. |
8898 __ bind(&runtime); | 8898 __ bind(&runtime); |
8899 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); | 8899 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); |
8900 #endif // V8_NATIVE_REGEXP | 8900 #endif // V8_INTERPRETED_REGEXP |
8901 } | 8901 } |
8902 | 8902 |
8903 | 8903 |
8904 void CallFunctionStub::Generate(MacroAssembler* masm) { | 8904 void CallFunctionStub::Generate(MacroAssembler* masm) { |
8905 Label slow; | 8905 Label slow; |
8906 | 8906 |
8907 // If the receiver might be a value (string, number or boolean) check for this | 8907 // If the receiver might be a value (string, number or boolean) check for this |
8908 // and box it if it is. | 8908 // and box it if it is. |
8909 if (ReceiverMightBeValue()) { | 8909 if (ReceiverMightBeValue()) { |
8910 // Get the receiver from the stack. | 8910 // Get the receiver from the stack. |
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10036 | 10036 |
10037 // Just jump to runtime to add the two strings. | 10037 // Just jump to runtime to add the two strings. |
10038 __ bind(&string_add_runtime); | 10038 __ bind(&string_add_runtime); |
10039 __ TailCallRuntime(Runtime::kStringAdd, 2, 1); | 10039 __ TailCallRuntime(Runtime::kStringAdd, 2, 1); |
10040 } | 10040 } |
10041 | 10041 |
10042 | 10042 |
10043 #undef __ | 10043 #undef __ |
10044 | 10044 |
10045 } } // namespace v8::internal | 10045 } } // namespace v8::internal |
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