22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 #include "precompiled.hpp" |
25 #include "precompiled.hpp" |
26 #include "code/compiledIC.hpp" |
26 #include "code/compiledIC.hpp" |
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27 #include "code/compiledMethod.inline.hpp" |
27 #include "code/scopeDesc.hpp" |
28 #include "code/scopeDesc.hpp" |
28 #include "code/codeCache.hpp" |
29 #include "code/codeCache.hpp" |
29 #include "prims/methodHandles.hpp" |
30 #include "prims/methodHandles.hpp" |
30 #include "interpreter/bytecode.hpp" |
31 #include "interpreter/bytecode.hpp" |
31 #include "memory/resourceArea.hpp" |
32 #include "memory/resourceArea.hpp" |
55 if (!has_method_handle_invokes()) return false; |
56 if (!has_method_handle_invokes()) return false; |
56 PcDesc* pd = pc_desc_at(return_pc); |
57 PcDesc* pd = pc_desc_at(return_pc); |
57 if (pd == NULL) |
58 if (pd == NULL) |
58 return false; |
59 return false; |
59 return pd->is_method_handle_invoke(); |
60 return pd->is_method_handle_invoke(); |
60 } |
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61 |
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62 // When using JVMCI the address might be off by the size of a call instruction. |
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63 bool CompiledMethod::is_deopt_entry(address pc) { |
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64 return pc == deopt_handler_begin() |
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65 #if INCLUDE_JVMCI |
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66 || (is_compiled_by_jvmci() && pc == (deopt_handler_begin() + NativeCall::instruction_size)) |
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67 #endif |
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68 ; |
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69 } |
61 } |
70 |
62 |
71 // Returns a string version of the method state. |
63 // Returns a string version of the method state. |
72 const char* CompiledMethod::state() const { |
64 const char* CompiledMethod::state() const { |
73 int state = get_state(); |
65 int state = get_state(); |
313 fr.oops_compiled_arguments_do(signature, has_receiver, has_appendix, reg_map, f); |
305 fr.oops_compiled_arguments_do(signature, has_receiver, has_appendix, reg_map, f); |
314 } |
306 } |
315 #endif // !SHARK |
307 #endif // !SHARK |
316 } |
308 } |
317 |
309 |
318 // ----------------------------------------------------------------------------- |
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319 // CompiledMethod::get_deopt_original_pc |
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320 // |
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321 // Return the original PC for the given PC if: |
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322 // (a) the given PC belongs to a nmethod and |
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323 // (b) it is a deopt PC |
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324 address CompiledMethod::get_deopt_original_pc(const frame* fr) { |
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325 if (fr->cb() == NULL) return NULL; |
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326 |
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327 CompiledMethod* cm = fr->cb()->as_compiled_method_or_null(); |
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328 if (cm != NULL && cm->is_deopt_pc(fr->pc())) |
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329 return cm->get_original_pc(fr); |
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330 |
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331 return NULL; |
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332 } |
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333 |
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334 Method* CompiledMethod::attached_method(address call_instr) { |
310 Method* CompiledMethod::attached_method(address call_instr) { |
335 assert(code_contains(call_instr), "not part of the nmethod"); |
311 assert(code_contains(call_instr), "not part of the nmethod"); |
336 RelocIterator iter(this, call_instr, call_instr + 1); |
312 RelocIterator iter(this, call_instr, call_instr + 1); |
337 while (iter.next()) { |
313 while (iter.next()) { |
338 if (iter.addr() == call_instr) { |
314 if (iter.addr() == call_instr) { |