Mercurial > hg > graal-jvmci-8
changeset 13011:cbe8ba0fb8fc
Merge
author | twisti |
---|---|
date | Thu, 24 Oct 2013 16:26:31 -0700 |
parents | bd3237e0e18d (diff) f7d928a3181c (current diff) |
children | 7ae254fd0b3c 6c2f07d1495f |
files | test/compiler/intrinsics/mathexact/CondTest.java test/compiler/intrinsics/mathexact/ConstantTest.java test/compiler/intrinsics/mathexact/LoadTest.java test/compiler/intrinsics/mathexact/LoopDependentTest.java test/compiler/intrinsics/mathexact/NonConstantTest.java test/compiler/intrinsics/mathexact/RepeatTest.java |
diffstat | 18 files changed, 143 insertions(+), 129 deletions(-) [+] |
line wrap: on
line diff
--- a/src/cpu/sparc/vm/cppInterpreter_sparc.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/sparc/vm/cppInterpreter_sparc.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -365,7 +365,7 @@ return entry; } -address CppInterpreter::return_entry(TosState state, int length) { +address CppInterpreter::return_entry(TosState state, int length, Bytecodes::Code code) { // make it look good in the debugger return CAST_FROM_FN_PTR(address, RecursiveInterpreterActivation) + frame::pc_return_offset; }
--- a/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -153,13 +153,9 @@ } -address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step) { - TosState incoming_state = state; +address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step, size_t index_size) { + address entry = __ pc(); - Label cont; - address compiled_entry = __ pc(); - - address entry = __ pc(); #if !defined(_LP64) && defined(COMPILER2) // All return values are where we want them, except for Longs. C2 returns // longs in G1 in the 32-bit build whereas the interpreter wants them in O0/O1. @@ -170,14 +166,12 @@ // do this here. Unfortunately if we did a rethrow we'd see an machepilog node // first which would move g1 -> O0/O1 and destroy the exception we were throwing. - if (incoming_state == ltos) { + if (state == ltos) { __ srl (G1, 0, O1); __ srlx(G1, 32, O0); } #endif // !_LP64 && COMPILER2 - __ bind(cont); - // The callee returns with the stack possibly adjusted by adapter transition // We remove that possible adjustment here. // All interpreter local registers are untouched. Any result is passed back @@ -186,29 +180,18 @@ __ mov(Llast_SP, SP); // Remove any adapter added stack space. - Label L_got_cache, L_giant_index; const Register cache = G3_scratch; - const Register size = G1_scratch; - if (EnableInvokeDynamic) { - __ ldub(Address(Lbcp, 0), G1_scratch); // Load current bytecode. - __ cmp_and_br_short(G1_scratch, Bytecodes::_invokedynamic, Assembler::equal, Assembler::pn, L_giant_index); - } - __ get_cache_and_index_at_bcp(cache, G1_scratch, 1); - __ bind(L_got_cache); - __ ld_ptr(cache, ConstantPoolCache::base_offset() + - ConstantPoolCacheEntry::flags_offset(), size); - __ and3(size, 0xFF, size); // argument size in words - __ sll(size, Interpreter::logStackElementSize, size); // each argument size in bytes - __ add(Lesp, size, Lesp); // pop arguments + const Register index = G1_scratch; + __ get_cache_and_index_at_bcp(cache, index, 1, index_size); + + const Register flags = cache; + __ ld_ptr(cache, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::flags_offset(), flags); + const Register parameter_size = flags; + __ and3(flags, ConstantPoolCacheEntry::parameter_size_mask, parameter_size); // argument size in words + __ sll(parameter_size, Interpreter::logStackElementSize, parameter_size); // each argument size in bytes + __ add(Lesp, parameter_size, Lesp); // pop arguments __ dispatch_next(state, step); - // out of the main line of code... - if (EnableInvokeDynamic) { - __ bind(L_giant_index); - __ get_cache_and_index_at_bcp(cache, G1_scratch, 1, sizeof(u4)); - __ ba_short(L_got_cache); - } - return entry; }
--- a/src/cpu/sparc/vm/templateTable_sparc.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/sparc/vm/templateTable_sparc.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -2932,9 +2932,7 @@ ConstantPoolCacheEntry::verify_tos_state_shift(); // load return address { - const address table_addr = (is_invokeinterface || is_invokedynamic) ? - (address)Interpreter::return_5_addrs_by_index_table() : - (address)Interpreter::return_3_addrs_by_index_table(); + const address table_addr = (address) Interpreter::invoke_return_entry_table_for(code); AddressLiteral table(table_addr); __ set(table, temp); __ sll(ra, LogBytesPerWord, ra); @@ -2984,7 +2982,7 @@ __ verify_oop(O0_recv); // get return address - AddressLiteral table(Interpreter::return_3_addrs_by_index_table()); + AddressLiteral table(Interpreter::invoke_return_entry_table()); __ set(table, Rtemp); __ srl(Rret, ConstantPoolCacheEntry::tos_state_shift, Rret); // get return type // Make sure we don't need to mask Rret after the above shift @@ -3026,7 +3024,7 @@ __ profile_final_call(O4); // get return address - AddressLiteral table(Interpreter::return_3_addrs_by_index_table()); + AddressLiteral table(Interpreter::invoke_return_entry_table()); __ set(table, Rtemp); __ srl(Rret, ConstantPoolCacheEntry::tos_state_shift, Rret); // get return type // Make sure we don't need to mask Rret after the above shift
--- a/src/cpu/x86/vm/cppInterpreter_x86.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/x86/vm/cppInterpreter_x86.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -367,7 +367,7 @@ return entry; } -address CppInterpreter::return_entry(TosState state, int length) { +address CppInterpreter::return_entry(TosState state, int length, Bytecodes::Code code) { // make it look good in the debugger return CAST_FROM_FN_PTR(address, RecursiveInterpreterActivation); }
--- a/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -150,13 +150,12 @@ } -address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step) { - TosState incoming_state = state; +address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step, size_t index_size) { address entry = __ pc(); #ifdef COMPILER2 // The FPU stack is clean if UseSSE >= 2 but must be cleaned in other cases - if ((incoming_state == ftos && UseSSE < 1) || (incoming_state == dtos && UseSSE < 2)) { + if ((state == ftos && UseSSE < 1) || (state == dtos && UseSSE < 2)) { for (int i = 1; i < 8; i++) { __ ffree(i); } @@ -164,7 +163,7 @@ __ empty_FPU_stack(); } #endif - if ((incoming_state == ftos && UseSSE < 1) || (incoming_state == dtos && UseSSE < 2)) { + if ((state == ftos && UseSSE < 1) || (state == dtos && UseSSE < 2)) { __ MacroAssembler::verify_FPU(1, "generate_return_entry_for compiled"); } else { __ MacroAssembler::verify_FPU(0, "generate_return_entry_for compiled"); @@ -172,12 +171,12 @@ // In SSE mode, interpreter returns FP results in xmm0 but they need // to end up back on the FPU so it can operate on them. - if (incoming_state == ftos && UseSSE >= 1) { + if (state == ftos && UseSSE >= 1) { __ subptr(rsp, wordSize); __ movflt(Address(rsp, 0), xmm0); __ fld_s(Address(rsp, 0)); __ addptr(rsp, wordSize); - } else if (incoming_state == dtos && UseSSE >= 2) { + } else if (state == dtos && UseSSE >= 2) { __ subptr(rsp, 2*wordSize); __ movdbl(Address(rsp, 0), xmm0); __ fld_d(Address(rsp, 0)); @@ -194,33 +193,22 @@ __ restore_bcp(); __ restore_locals(); - if (incoming_state == atos) { + if (state == atos) { Register mdp = rbx; Register tmp = rcx; __ profile_return_type(mdp, rax, tmp); } - Label L_got_cache, L_giant_index; - if (EnableInvokeDynamic) { - __ cmpb(Address(rsi, 0), Bytecodes::_invokedynamic); - __ jcc(Assembler::equal, L_giant_index); - } - __ get_cache_and_index_at_bcp(rbx, rcx, 1, sizeof(u2)); - __ bind(L_got_cache); - __ movl(rbx, Address(rbx, rcx, - Address::times_ptr, ConstantPoolCache::base_offset() + - ConstantPoolCacheEntry::flags_offset())); - __ andptr(rbx, 0xFF); - __ lea(rsp, Address(rsp, rbx, Interpreter::stackElementScale())); + const Register cache = rbx; + const Register index = rcx; + __ get_cache_and_index_at_bcp(cache, index, 1, index_size); + + const Register flags = cache; + __ movl(flags, Address(cache, index, Address::times_ptr, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::flags_offset())); + __ andl(flags, ConstantPoolCacheEntry::parameter_size_mask); + __ lea(rsp, Address(rsp, flags, Interpreter::stackElementScale())); __ dispatch_next(state, step); - // out of the main line of code... - if (EnableInvokeDynamic) { - __ bind(L_giant_index); - __ get_cache_and_index_at_bcp(rbx, rcx, 1, sizeof(u4)); - __ jmp(L_got_cache); - } - return entry; }
--- a/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -166,7 +166,7 @@ } -address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step) { +address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step, size_t index_size) { address entry = __ pc(); // Restore stack bottom in case i2c adjusted stack @@ -183,28 +183,16 @@ __ profile_return_type(mdp, rax, tmp); } - Label L_got_cache, L_giant_index; - if (EnableInvokeDynamic) { - __ cmpb(Address(r13, 0), Bytecodes::_invokedynamic); - __ jcc(Assembler::equal, L_giant_index); - } - __ get_cache_and_index_at_bcp(rbx, rcx, 1, sizeof(u2)); - __ bind(L_got_cache); - __ movl(rbx, Address(rbx, rcx, - Address::times_ptr, - in_bytes(ConstantPoolCache::base_offset()) + - 3 * wordSize)); - __ andl(rbx, 0xFF); - __ lea(rsp, Address(rsp, rbx, Address::times_8)); + const Register cache = rbx; + const Register index = rcx; + __ get_cache_and_index_at_bcp(cache, index, 1, index_size); + + const Register flags = cache; + __ movl(flags, Address(cache, index, Address::times_ptr, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::flags_offset())); + __ andl(flags, ConstantPoolCacheEntry::parameter_size_mask); + __ lea(rsp, Address(rsp, flags, Interpreter::stackElementScale())); __ dispatch_next(state, step); - // out of the main line of code... - if (EnableInvokeDynamic) { - __ bind(L_giant_index); - __ get_cache_and_index_at_bcp(rbx, rcx, 1, sizeof(u4)); - __ jmp(L_got_cache); - } - return entry; }
--- a/src/cpu/x86/vm/templateTable_x86_32.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/x86/vm/templateTable_x86_32.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -2925,9 +2925,7 @@ ConstantPoolCacheEntry::verify_tos_state_shift(); // load return address { - const address table_addr = (is_invokeinterface || is_invokedynamic) ? - (address)Interpreter::return_5_addrs_by_index_table() : - (address)Interpreter::return_3_addrs_by_index_table(); + const address table_addr = (address) Interpreter::invoke_return_entry_table_for(code); ExternalAddress table(table_addr); __ movptr(flags, ArrayAddress(table, Address(noreg, flags, Address::times_ptr))); }
--- a/src/cpu/x86/vm/templateTable_x86_64.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/x86/vm/templateTable_x86_64.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -2980,9 +2980,7 @@ ConstantPoolCacheEntry::verify_tos_state_shift(); // load return address { - const address table_addr = (is_invokeinterface || is_invokedynamic) ? - (address)Interpreter::return_5_addrs_by_index_table() : - (address)Interpreter::return_3_addrs_by_index_table(); + const address table_addr = (address) Interpreter::invoke_return_entry_table_for(code); ExternalAddress table(table_addr); __ lea(rscratch1, table); __ movptr(flags, Address(rscratch1, flags, Address::times_ptr));
--- a/src/cpu/zero/vm/cppInterpreter_zero.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/zero/vm/cppInterpreter_zero.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -1006,7 +1006,7 @@ istate->set_stack_limit(stack_base - method->max_stack() - 1); } -address CppInterpreter::return_entry(TosState state, int length) { +address CppInterpreter::return_entry(TosState state, int length, Bytecodes::Code code) { ShouldNotCallThis(); return NULL; }
--- a/src/cpu/zero/vm/globals_zero.hpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/cpu/zero/vm/globals_zero.hpp Thu Oct 24 16:26:31 2013 -0700 @@ -57,6 +57,8 @@ // GC Ergo Flags define_pd_global(uintx, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread +define_pd_global(uintx, TypeProfileLevel, 0); + #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct) #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP
--- a/src/share/vm/interpreter/abstractInterpreter.hpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/abstractInterpreter.hpp Thu Oct 24 16:26:31 2013 -0700 @@ -158,8 +158,8 @@ // Runtime support // length = invoke bytecode length (to advance to next bytecode) - static address deopt_entry (TosState state, int length) { ShouldNotReachHere(); return NULL; } - static address return_entry (TosState state, int length) { ShouldNotReachHere(); return NULL; } + static address deopt_entry(TosState state, int length) { ShouldNotReachHere(); return NULL; } + static address return_entry(TosState state, int length, Bytecodes::Code code) { ShouldNotReachHere(); return NULL; } static address rethrow_exception_entry() { return _rethrow_exception_entry; }
--- a/src/share/vm/interpreter/cppInterpreter.hpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/cppInterpreter.hpp Thu Oct 24 16:26:31 2013 -0700 @@ -78,7 +78,7 @@ static address stack_result_to_stack(int index) { return _stack_to_stack[index]; } static address stack_result_to_native(int index) { return _stack_to_native_abi[index]; } - static address return_entry (TosState state, int length); + static address return_entry (TosState state, int length, Bytecodes::Code code); static address deopt_entry (TosState state, int length); #ifdef TARGET_ARCH_x86
--- a/src/share/vm/interpreter/interpreter.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/interpreter.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -329,15 +329,21 @@ //------------------------------------------------------------------------------------------------------------------------ // Deoptimization support -// If deoptimization happens, this function returns the point of next bytecode to continue execution +/** + * If a deoptimization happens, this function returns the point of next bytecode to continue execution. + */ address AbstractInterpreter::deopt_continue_after_entry(Method* method, address bcp, int callee_parameters, bool is_top_frame) { assert(method->contains(bcp), "just checkin'"); - Bytecodes::Code code = Bytecodes::java_code_at(method, bcp); + + // Get the original and rewritten bytecode. + Bytecodes::Code code = Bytecodes::java_code_at(method, bcp); assert(!Interpreter::bytecode_should_reexecute(code), "should not reexecute"); - int bci = method->bci_from(bcp); - int length = -1; // initial value for debugging + + const int bci = method->bci_from(bcp); + // compute continuation length - length = Bytecodes::length_at(method, bcp); + const int length = Bytecodes::length_at(method, bcp); + // compute result type BasicType type = T_ILLEGAL; @@ -393,7 +399,7 @@ return is_top_frame ? Interpreter::deopt_entry (as_TosState(type), length) - : Interpreter::return_entry(as_TosState(type), length); + : Interpreter::return_entry(as_TosState(type), length, code); } // If deoptimization happens, this function returns the point where the interpreter reexecutes
--- a/src/share/vm/interpreter/templateInterpreter.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/templateInterpreter.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -184,8 +184,9 @@ EntryPoint TemplateInterpreter::_continuation_entry; EntryPoint TemplateInterpreter::_safept_entry; -address TemplateInterpreter::_return_3_addrs_by_index[TemplateInterpreter::number_of_return_addrs]; -address TemplateInterpreter::_return_5_addrs_by_index[TemplateInterpreter::number_of_return_addrs]; +address TemplateInterpreter::_invoke_return_entry[TemplateInterpreter::number_of_return_addrs]; +address TemplateInterpreter::_invokeinterface_return_entry[TemplateInterpreter::number_of_return_addrs]; +address TemplateInterpreter::_invokedynamic_return_entry[TemplateInterpreter::number_of_return_addrs]; DispatchTable TemplateInterpreter::_active_table; DispatchTable TemplateInterpreter::_normal_table; @@ -237,22 +238,37 @@ #endif // !PRODUCT { CodeletMark cm(_masm, "return entry points"); + const int index_size = sizeof(u2); for (int i = 0; i < Interpreter::number_of_return_entries; i++) { Interpreter::_return_entry[i] = EntryPoint( - generate_return_entry_for(itos, i), - generate_return_entry_for(itos, i), - generate_return_entry_for(itos, i), - generate_return_entry_for(atos, i), - generate_return_entry_for(itos, i), - generate_return_entry_for(ltos, i), - generate_return_entry_for(ftos, i), - generate_return_entry_for(dtos, i), - generate_return_entry_for(vtos, i) + generate_return_entry_for(itos, i, index_size), + generate_return_entry_for(itos, i, index_size), + generate_return_entry_for(itos, i, index_size), + generate_return_entry_for(atos, i, index_size), + generate_return_entry_for(itos, i, index_size), + generate_return_entry_for(ltos, i, index_size), + generate_return_entry_for(ftos, i, index_size), + generate_return_entry_for(dtos, i, index_size), + generate_return_entry_for(vtos, i, index_size) ); } } + { CodeletMark cm(_masm, "invoke return entry points"); + const TosState states[] = {itos, itos, itos, itos, ltos, ftos, dtos, atos, vtos}; + const int invoke_length = Bytecodes::length_for(Bytecodes::_invokestatic); + const int invokeinterface_length = Bytecodes::length_for(Bytecodes::_invokeinterface); + const int invokedynamic_length = Bytecodes::length_for(Bytecodes::_invokedynamic); + + for (int i = 0; i < Interpreter::number_of_return_addrs; i++) { + TosState state = states[i]; + Interpreter::_invoke_return_entry[i] = generate_return_entry_for(state, invoke_length, sizeof(u2)); + Interpreter::_invokeinterface_return_entry[i] = generate_return_entry_for(state, invokeinterface_length, sizeof(u2)); + Interpreter::_invokedynamic_return_entry[i] = generate_return_entry_for(state, invokedynamic_length, sizeof(u4)); + } + } + { CodeletMark cm(_masm, "earlyret entry points"); Interpreter::_earlyret_entry = EntryPoint( @@ -298,13 +314,6 @@ } } - for (int j = 0; j < number_of_states; j++) { - const TosState states[] = {btos, ctos, stos, itos, ltos, ftos, dtos, atos, vtos}; - int index = Interpreter::TosState_as_index(states[j]); - Interpreter::_return_3_addrs_by_index[index] = Interpreter::return_entry(states[j], 3); - Interpreter::_return_5_addrs_by_index[index] = Interpreter::return_entry(states[j], 5); - } - { CodeletMark cm(_masm, "continuation entry points"); Interpreter::_continuation_entry = EntryPoint( @@ -534,9 +543,46 @@ //------------------------------------------------------------------------------------------------------------------------ // Entry points -address TemplateInterpreter::return_entry(TosState state, int length) { +/** + * Returns the return entry table for the given invoke bytecode. + */ +address* TemplateInterpreter::invoke_return_entry_table_for(Bytecodes::Code code) { + switch (code) { + case Bytecodes::_invokestatic: + case Bytecodes::_invokespecial: + case Bytecodes::_invokevirtual: + case Bytecodes::_invokehandle: + return Interpreter::invoke_return_entry_table(); + case Bytecodes::_invokeinterface: + return Interpreter::invokeinterface_return_entry_table(); + case Bytecodes::_invokedynamic: + return Interpreter::invokedynamic_return_entry_table(); + default: + fatal(err_msg("invalid bytecode: %s", Bytecodes::name(code))); + return NULL; + } +} + +/** + * Returns the return entry address for the given top-of-stack state and bytecode. + */ +address TemplateInterpreter::return_entry(TosState state, int length, Bytecodes::Code code) { guarantee(0 <= length && length < Interpreter::number_of_return_entries, "illegal length"); - return _return_entry[length].entry(state); + const int index = TosState_as_index(state); + switch (code) { + case Bytecodes::_invokestatic: + case Bytecodes::_invokespecial: + case Bytecodes::_invokevirtual: + case Bytecodes::_invokehandle: + return _invoke_return_entry[index]; + case Bytecodes::_invokeinterface: + return _invokeinterface_return_entry[index]; + case Bytecodes::_invokedynamic: + return _invokedynamic_return_entry[index]; + default: + assert(!Bytecodes::is_invoke(code), err_msg("invoke instructions should be handled separately: %s", Bytecodes::name(code))); + return _return_entry[length].entry(state); + } }
--- a/src/share/vm/interpreter/templateInterpreter.hpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/templateInterpreter.hpp Thu Oct 24 16:26:31 2013 -0700 @@ -120,8 +120,9 @@ static EntryPoint _continuation_entry; static EntryPoint _safept_entry; - static address _return_3_addrs_by_index[number_of_return_addrs]; // for invokevirtual return entries - static address _return_5_addrs_by_index[number_of_return_addrs]; // for invokeinterface return entries + static address _invoke_return_entry[number_of_return_addrs]; // for invokestatic, invokespecial, invokevirtual return entries + static address _invokeinterface_return_entry[number_of_return_addrs]; // for invokeinterface return entries + static address _invokedynamic_return_entry[number_of_return_addrs]; // for invokedynamic return entries static DispatchTable _active_table; // the active dispatch table (used by the interpreter for dispatch) static DispatchTable _normal_table; // the normal dispatch table (used to set the active table in normal mode) @@ -161,12 +162,15 @@ static address* normal_table() { return _normal_table.table_for(); } // Support for invokes - static address* return_3_addrs_by_index_table() { return _return_3_addrs_by_index; } - static address* return_5_addrs_by_index_table() { return _return_5_addrs_by_index; } - static int TosState_as_index(TosState state); // computes index into return_3_entry_by_index table + static address* invoke_return_entry_table() { return _invoke_return_entry; } + static address* invokeinterface_return_entry_table() { return _invokeinterface_return_entry; } + static address* invokedynamic_return_entry_table() { return _invokedynamic_return_entry; } + static int TosState_as_index(TosState state); - static address return_entry (TosState state, int length); - static address deopt_entry (TosState state, int length); + static address* invoke_return_entry_table_for(Bytecodes::Code code); + + static address deopt_entry(TosState state, int length); + static address return_entry(TosState state, int length, Bytecodes::Code code); // Safepoint support static void notice_safepoints(); // stops the thread when reaching a safepoint
--- a/src/share/vm/interpreter/templateInterpreterGenerator.hpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/interpreter/templateInterpreterGenerator.hpp Thu Oct 24 16:26:31 2013 -0700 @@ -53,7 +53,7 @@ address generate_ClassCastException_handler(); address generate_ArrayIndexOutOfBounds_handler(const char* name); address generate_continuation_for(TosState state); - address generate_return_entry_for(TosState state, int step); + address generate_return_entry_for(TosState state, int step, size_t index_size); address generate_earlyret_entry_for(TosState state); address generate_deopt_entry_for(TosState state, int step); address generate_safept_entry_for(TosState state, address runtime_entry);
--- a/src/share/vm/oops/method.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/oops/method.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -1515,7 +1515,10 @@ return bp->orig_bytecode(); } } - ShouldNotReachHere(); + { + ResourceMark rm; + fatal(err_msg("no original bytecode found in %s at bci %d", name_and_sig_as_C_string(), bci)); + } return Bytecodes::_shouldnotreachhere; }
--- a/src/share/vm/runtime/handles.cpp Thu Oct 24 19:32:34 2013 +0200 +++ b/src/share/vm/runtime/handles.cpp Thu Oct 24 16:26:31 2013 -0700 @@ -45,7 +45,7 @@ oop* HandleArea::allocate_handle(oop obj) { assert(_handle_mark_nesting > 1, "memory leak: allocating handle outside HandleMark"); assert(_no_handle_mark_nesting == 0, "allocating handle inside NoHandleMark"); - assert(obj->is_oop(), "sanity check"); + assert(obj->is_oop(), err_msg("not an oop: " INTPTR_FORMAT, (intptr_t*) obj)); return real_allocate_handle(obj); }