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Issue 456001: Move CPU-specific constants from debug.h into the platform-specific directori... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years ago
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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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