OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 350 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
361 // result of map compare. If multiple map compares are required, the compare | 361 // result of map compare. If multiple map compares are required, the compare |
362 // sequences branches to early_success. | 362 // sequences branches to early_success. |
363 void CompareMap(Register obj, | 363 void CompareMap(Register obj, |
364 Handle<Map> map, | 364 Handle<Map> map, |
365 Label* early_success, | 365 Label* early_success, |
366 CompareMapMode mode = REQUIRE_EXACT_MAP); | 366 CompareMapMode mode = REQUIRE_EXACT_MAP); |
367 | 367 |
368 // Check if the map of an object is equal to a specified map and branch to | 368 // Check if the map of an object is equal to a specified map and branch to |
369 // label if not. Skip the smi check if not required (object is known to be a | 369 // label if not. Skip the smi check if not required (object is known to be a |
370 // heap object). If mode is ALLOW_ELEMENT_TRANSITION_MAPS, then also match | 370 // heap object). If mode is ALLOW_ELEMENT_TRANSITION_MAPS, then also match |
371 // against maps that are ElementsKind transition maps of the specificed map. | 371 // against maps that are ElementsKind transition maps of the specified map. |
372 void CheckMap(Register obj, | 372 void CheckMap(Register obj, |
373 Handle<Map> map, | 373 Handle<Map> map, |
374 Label* fail, | 374 Label* fail, |
375 SmiCheckType smi_check_type, | 375 SmiCheckType smi_check_type, |
376 CompareMapMode mode = REQUIRE_EXACT_MAP); | 376 CompareMapMode mode = REQUIRE_EXACT_MAP); |
377 | 377 |
378 // Check if the map of an object is equal to a specified map and branch to a | 378 // Check if the map of an object is equal to a specified map and branch to a |
379 // specified target if equal. Skip the smi check if not required (object is | 379 // specified target if equal. Skip the smi check if not required (object is |
380 // known to be a heap object) | 380 // known to be a heap object) |
381 void DispatchMap(Register obj, | 381 void DispatchMap(Register obj, |
(...skipping 402 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
784 bool generating_stub() { return generating_stub_; } | 784 bool generating_stub() { return generating_stub_; } |
785 void set_allow_stub_calls(bool value) { allow_stub_calls_ = value; } | 785 void set_allow_stub_calls(bool value) { allow_stub_calls_ = value; } |
786 bool allow_stub_calls() { return allow_stub_calls_; } | 786 bool allow_stub_calls() { return allow_stub_calls_; } |
787 void set_has_frame(bool value) { has_frame_ = value; } | 787 void set_has_frame(bool value) { has_frame_ = value; } |
788 bool has_frame() { return has_frame_; } | 788 bool has_frame() { return has_frame_; } |
789 inline bool AllowThisStubCall(CodeStub* stub); | 789 inline bool AllowThisStubCall(CodeStub* stub); |
790 | 790 |
791 // --------------------------------------------------------------------------- | 791 // --------------------------------------------------------------------------- |
792 // String utilities. | 792 // String utilities. |
793 | 793 |
794 // Check whether the instance type represents a flat ascii string. Jump to the | 794 // Check whether the instance type represents a flat ASCII string. Jump to the |
795 // label if not. If the instance type can be scratched specify same register | 795 // label if not. If the instance type can be scratched specify same register |
796 // for both instance type and scratch. | 796 // for both instance type and scratch. |
797 void JumpIfInstanceTypeIsNotSequentialAscii(Register instance_type, | 797 void JumpIfInstanceTypeIsNotSequentialAscii(Register instance_type, |
798 Register scratch, | 798 Register scratch, |
799 Label* on_not_flat_ascii_string); | 799 Label* on_not_flat_ascii_string); |
800 | 800 |
801 // Checks if both objects are sequential ASCII strings, and jumps to label | 801 // Checks if both objects are sequential ASCII strings, and jumps to label |
802 // if either is not. | 802 // if either is not. |
803 void JumpIfNotBothSequentialAsciiStrings(Register object1, | 803 void JumpIfNotBothSequentialAsciiStrings(Register object1, |
804 Register object2, | 804 Register object2, |
(...skipping 144 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
949 } \ | 949 } \ |
950 masm-> | 950 masm-> |
951 #else | 951 #else |
952 #define ACCESS_MASM(masm) masm-> | 952 #define ACCESS_MASM(masm) masm-> |
953 #endif | 953 #endif |
954 | 954 |
955 | 955 |
956 } } // namespace v8::internal | 956 } } // namespace v8::internal |
957 | 957 |
958 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 958 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
OLD | NEW |