OLD | NEW |
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 |
(...skipping 343 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
354 // incoming argument slots we've just cleared. | 354 // incoming argument slots we've just cleared. |
355 int input_offset = input_frame_size - kPointerSize; | 355 int input_offset = input_frame_size - kPointerSize; |
356 bool ok = true; | 356 bool ok = true; |
357 int limit = input_offset - (parameter_count * kPointerSize); | 357 int limit = input_offset - (parameter_count * kPointerSize); |
358 while (ok && input_offset > limit) { | 358 while (ok && input_offset > limit) { |
359 ok = DoOsrTranslateCommand(&iterator, &input_offset); | 359 ok = DoOsrTranslateCommand(&iterator, &input_offset); |
360 } | 360 } |
361 | 361 |
362 // There are no translation commands for the caller's pc and fp, the | 362 // There are no translation commands for the caller's pc and fp, the |
363 // context, and the function. Set them up explicitly. | 363 // context, and the function. Set them up explicitly. |
364 for (int i = 0; ok && i < 4; i++) { | 364 for (int i = StandardFrameConstants::kCallerPCOffset; |
| 365 ok && i >= StandardFrameConstants::kMarkerOffset; |
| 366 i -= kPointerSize) { |
365 intptr_t input_value = input_->GetFrameSlot(input_offset); | 367 intptr_t input_value = input_->GetFrameSlot(input_offset); |
366 if (FLAG_trace_osr) { | 368 if (FLAG_trace_osr) { |
367 PrintF(" [esp + %d] <- 0x%08" V8PRIxPTR " ; [esp + %d] (fixed part)\n", | 369 const char* name = "UNKNOWN"; |
| 370 switch (i) { |
| 371 case StandardFrameConstants::kCallerPCOffset: |
| 372 name = "caller's pc"; |
| 373 break; |
| 374 case StandardFrameConstants::kCallerFPOffset: |
| 375 name = "fp"; |
| 376 break; |
| 377 case StandardFrameConstants::kContextOffset: |
| 378 name = "context"; |
| 379 break; |
| 380 case StandardFrameConstants::kMarkerOffset: |
| 381 name = "function"; |
| 382 break; |
| 383 } |
| 384 PrintF(" [rsp + %d] <- 0x%08" V8PRIxPTR " ; [rsp + %d] " |
| 385 "(fixed part - %s)\n", |
368 output_offset, | 386 output_offset, |
369 input_value, | 387 input_value, |
370 input_offset); | 388 input_offset, |
| 389 name); |
371 } | 390 } |
372 output_[0]->SetFrameSlot(output_offset, input_->GetFrameSlot(input_offset)); | 391 output_[0]->SetFrameSlot(output_offset, input_->GetFrameSlot(input_offset)); |
373 input_offset -= kPointerSize; | 392 input_offset -= kPointerSize; |
374 output_offset -= kPointerSize; | 393 output_offset -= kPointerSize; |
375 } | 394 } |
376 | 395 |
377 // Translate the rest of the frame. | 396 // Translate the rest of the frame. |
378 while (ok && input_offset >= 0) { | 397 while (ok && input_offset >= 0) { |
379 ok = DoOsrTranslateCommand(&iterator, &input_offset); | 398 ok = DoOsrTranslateCommand(&iterator, &input_offset); |
380 } | 399 } |
(...skipping 403 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
784 } | 803 } |
785 __ bind(&done); | 804 __ bind(&done); |
786 } | 805 } |
787 | 806 |
788 #undef __ | 807 #undef __ |
789 | 808 |
790 | 809 |
791 } } // namespace v8::internal | 810 } } // namespace v8::internal |
792 | 811 |
793 #endif // V8_TARGET_ARCH_X64 | 812 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |