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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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181 } | 181 } |
182 | 182 |
183 // Add a label for checking the size of the code used for returning. | 183 // Add a label for checking the size of the code used for returning. |
184 Label check_exit_codesize; | 184 Label check_exit_codesize; |
185 masm_->bind(&check_exit_codesize); | 185 masm_->bind(&check_exit_codesize); |
186 | 186 |
187 // Calculate the exact length of the return sequence and make sure that | 187 // Calculate the exact length of the return sequence and make sure that |
188 // the constant pool is not emitted inside of the return sequence. | 188 // the constant pool is not emitted inside of the return sequence. |
189 int num_parameters = function_->scope()->num_parameters(); | 189 int num_parameters = function_->scope()->num_parameters(); |
190 int32_t sp_delta = (num_parameters + 1) * kPointerSize; | 190 int32_t sp_delta = (num_parameters + 1) * kPointerSize; |
191 int return_sequence_length = Debug::kARMJSReturnSequenceLength; | 191 int return_sequence_length = Assembler::kJSReturnSequenceLength; |
192 if (!masm_->ImmediateFitsAddrMode1Instruction(sp_delta)) { | 192 if (!masm_->ImmediateFitsAddrMode1Instruction(sp_delta)) { |
193 // Additional mov instruction generated. | 193 // Additional mov instruction generated. |
194 return_sequence_length++; | 194 return_sequence_length++; |
195 } | 195 } |
196 masm_->BlockConstPoolFor(return_sequence_length); | 196 masm_->BlockConstPoolFor(return_sequence_length); |
197 | 197 |
198 CodeGenerator::RecordPositions(masm_, position); | 198 CodeGenerator::RecordPositions(masm_, position); |
199 __ RecordJSReturn(); | 199 __ RecordJSReturn(); |
200 __ mov(sp, fp); | 200 __ mov(sp, fp); |
201 __ ldm(ia_w, sp, fp.bit() | lr.bit()); | 201 __ ldm(ia_w, sp, fp.bit() | lr.bit()); |
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1703 true_label_ = saved_true; | 1703 true_label_ = saved_true; |
1704 false_label_ = saved_false; | 1704 false_label_ = saved_false; |
1705 // Convert current context to test context: End post-test code. | 1705 // Convert current context to test context: End post-test code. |
1706 } | 1706 } |
1707 | 1707 |
1708 | 1708 |
1709 #undef __ | 1709 #undef __ |
1710 | 1710 |
1711 | 1711 |
1712 } } // namespace v8::internal | 1712 } } // namespace v8::internal |
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