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Side by Side Diff: src/arm64/assembler-arm64.h

Issue 1030353003: Enable constant pool support. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 9 months ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_ARM64_ASSEMBLER_ARM64_H_ 5 #ifndef V8_ARM64_ASSEMBLER_ARM64_H_
6 #define V8_ARM64_ASSEMBLER_ARM64_H_ 6 #define V8_ARM64_ASSEMBLER_ARM64_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <list> 9 #include <list>
10 #include <map> 10 #include <map>
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865 // RelocInfo and pools ------------------------------------------------------ 865 // RelocInfo and pools ------------------------------------------------------
866 866
867 // Record relocation information for current pc_. 867 // Record relocation information for current pc_.
868 void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0); 868 void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0);
869 869
870 // Return the address in the constant pool of the code target address used by 870 // Return the address in the constant pool of the code target address used by
871 // the branch/call instruction at pc. 871 // the branch/call instruction at pc.
872 inline static Address target_pointer_address_at(Address pc); 872 inline static Address target_pointer_address_at(Address pc);
873 873
874 // Read/Modify the code target address in the branch/call instruction at pc. 874 // Read/Modify the code target address in the branch/call instruction at pc.
875 inline static Address target_address_at(Address pc, 875 inline static Address target_address_at(Address pc, Address constant_pool);
876 ConstantPoolArray* constant_pool); 876 inline static void set_target_address_at(
877 inline static void set_target_address_at(Address pc, 877 Address pc, Address constant_pool, Address target,
878 ConstantPoolArray* constant_pool, 878 ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED);
879 Address target,
880 ICacheFlushMode icache_flush_mode =
881 FLUSH_ICACHE_IF_NEEDED);
882 static inline Address target_address_at(Address pc, Code* code); 879 static inline Address target_address_at(Address pc, Code* code);
883 static inline void set_target_address_at(Address pc, 880 static inline void set_target_address_at(Address pc,
884 Code* code, 881 Code* code,
885 Address target, 882 Address target,
886 ICacheFlushMode icache_flush_mode = 883 ICacheFlushMode icache_flush_mode =
887 FLUSH_ICACHE_IF_NEEDED); 884 FLUSH_ICACHE_IF_NEEDED);
888 885
889 // Return the code target address at a call site from the return address of 886 // Return the code target address at a call site from the return address of
890 // that call in the instruction stream. 887 // that call in the instruction stream.
891 inline static Address target_address_from_return_address(Address pc); 888 inline static Address target_address_from_return_address(Address pc);
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2320 class EnsureSpace BASE_EMBEDDED { 2317 class EnsureSpace BASE_EMBEDDED {
2321 public: 2318 public:
2322 explicit EnsureSpace(Assembler* assembler) { 2319 explicit EnsureSpace(Assembler* assembler) {
2323 assembler->CheckBufferSpace(); 2320 assembler->CheckBufferSpace();
2324 } 2321 }
2325 }; 2322 };
2326 2323
2327 } } // namespace v8::internal 2324 } } // namespace v8::internal
2328 2325
2329 #endif // V8_ARM64_ASSEMBLER_ARM64_H_ 2326 #endif // V8_ARM64_ASSEMBLER_ARM64_H_
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