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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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254 __ bind(&jump_table_[i].label); | 254 __ bind(&jump_table_[i].label); |
255 Address entry = jump_table_[i].address; | 255 Address entry = jump_table_[i].address; |
256 Deoptimizer::BailoutType type = jump_table_[i].bailout_type; | 256 Deoptimizer::BailoutType type = jump_table_[i].bailout_type; |
257 int id = Deoptimizer::GetDeoptimizationId(isolate(), entry, type); | 257 int id = Deoptimizer::GetDeoptimizationId(isolate(), entry, type); |
258 if (id == Deoptimizer::kNotDeoptimizationEntry) { | 258 if (id == Deoptimizer::kNotDeoptimizationEntry) { |
259 Comment(";;; jump table entry %d.", i); | 259 Comment(";;; jump table entry %d.", i); |
260 } else { | 260 } else { |
261 Comment(";;; jump table entry %d: deoptimization bailout %d.", i, id); | 261 Comment(";;; jump table entry %d: deoptimization bailout %d.", i, id); |
262 } | 262 } |
263 if (jump_table_[i].needs_frame) { | 263 if (jump_table_[i].needs_frame) { |
264 __ movq(kScratchRegister, ExternalReference::ForDeoptEntry(entry)); | 264 __ Move(kScratchRegister, ExternalReference::ForDeoptEntry(entry)); |
265 if (needs_frame.is_bound()) { | 265 if (needs_frame.is_bound()) { |
266 __ jmp(&needs_frame); | 266 __ jmp(&needs_frame); |
267 } else { | 267 } else { |
268 __ bind(&needs_frame); | 268 __ bind(&needs_frame); |
269 __ push(rbp); | 269 __ push(rbp); |
270 __ movq(rbp, rsp); | 270 __ movq(rbp, rsp); |
271 __ push(rsi); | 271 __ push(rsi); |
272 // This variant of deopt can only be used with stubs. Since we don't | 272 // This variant of deopt can only be used with stubs. Since we don't |
273 // have a function pointer to install in the stack frame that we're | 273 // have a function pointer to install in the stack frame that we're |
274 // building, install a special marker there instead. | 274 // building, install a special marker there instead. |
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5455 FixedArray::kHeaderSize - kPointerSize)); | 5455 FixedArray::kHeaderSize - kPointerSize)); |
5456 __ bind(&done); | 5456 __ bind(&done); |
5457 } | 5457 } |
5458 | 5458 |
5459 | 5459 |
5460 #undef __ | 5460 #undef __ |
5461 | 5461 |
5462 } } // namespace v8::internal | 5462 } } // namespace v8::internal |
5463 | 5463 |
5464 #endif // V8_TARGET_ARCH_X64 | 5464 #endif // V8_TARGET_ARCH_X64 |
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