Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/cppInterpreter_x86.cpp
src/cpu/x86/vm/cppInterpreter_x86.cpp
- changeset 4052
- 75f33eecc1b3
- parent 4037
- da91efe96a93
- child 4302
- b2dbd323c668
- child 4318
- cd3d6a6b95d9
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replaced
| 4051:8a02ca5e5576 | 4052:75f33eecc1b3 |
|---|---|
| 1108 const Register thread = LP64_ONLY(r15_thread) NOT_LP64(rdi); | 1108 const Register thread = LP64_ONLY(r15_thread) NOT_LP64(rdi); |
| 1109 const Register t = InterpreterRuntime::SignatureHandlerGenerator::temp(); // rcx|rscratch1 | 1109 const Register t = InterpreterRuntime::SignatureHandlerGenerator::temp(); // rcx|rscratch1 |
| 1110 | 1110 |
| 1111 // allocate space for parameters | 1111 // allocate space for parameters |
| 1112 __ movptr(method, STATE(_method)); | 1112 __ movptr(method, STATE(_method)); |
| 1113 __ verify_oop(method); | 1113 __ verify_method_ptr(method); |
| 1114 __ load_unsigned_short(t, Address(method, Method::size_of_parameters_offset())); | 1114 __ load_unsigned_short(t, Address(method, Method::size_of_parameters_offset())); |
| 1115 __ shll(t, 2); | 1115 __ shll(t, 2); |
| 1116 #ifdef _LP64 | 1116 #ifdef _LP64 |
| 1117 __ subptr(rsp, t); | 1117 __ subptr(rsp, t); |
| 1118 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows | 1118 __ subptr(rsp, frame::arg_reg_save_area_bytes); // windows |
| 1132 __ jcc(Assembler::notZero, L); | 1132 __ jcc(Assembler::notZero, L); |
| 1133 __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::prepare_native_call), method, false); | 1133 __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::prepare_native_call), method, false); |
| 1134 __ movptr(method, STATE(_method)); | 1134 __ movptr(method, STATE(_method)); |
| 1135 __ cmpptr(Address(thread, Thread::pending_exception_offset()), (int32_t)NULL_WORD); | 1135 __ cmpptr(Address(thread, Thread::pending_exception_offset()), (int32_t)NULL_WORD); |
| 1136 __ jcc(Assembler::notEqual, pending_exception_present); | 1136 __ jcc(Assembler::notEqual, pending_exception_present); |
| 1137 __ verify_oop(method); | 1137 __ verify_method_ptr(method); |
| 1138 __ movptr(t, Address(method, Method::signature_handler_offset())); | 1138 __ movptr(t, Address(method, Method::signature_handler_offset())); |
| 1139 __ bind(L); | 1139 __ bind(L); |
| 1140 } | 1140 } |
| 1141 #ifdef ASSERT | 1141 #ifdef ASSERT |
| 1142 { | 1142 { |
| 1160 // each time here. The slow-path generator will blow RBX | 1160 // each time here. The slow-path generator will blow RBX |
| 1161 // sometime, so we must reload it after the call. | 1161 // sometime, so we must reload it after the call. |
| 1162 __ movptr(from_ptr, STATE(_locals)); // get the from pointer | 1162 __ movptr(from_ptr, STATE(_locals)); // get the from pointer |
| 1163 __ call(t); | 1163 __ call(t); |
| 1164 __ movptr(method, STATE(_method)); | 1164 __ movptr(method, STATE(_method)); |
| 1165 __ verify_oop(method); | 1165 __ verify_method_ptr(method); |
| 1166 | 1166 |
| 1167 // result handler is in rax | 1167 // result handler is in rax |
| 1168 // set result handler | 1168 // set result handler |
| 1169 __ movptr(STATE(_result_handler), rax); | 1169 __ movptr(STATE(_result_handler), rax); |
| 1170 | 1170 |
| 1174 __ movptr(rax, Address(method, Method::native_function_offset())); | 1174 __ movptr(rax, Address(method, Method::native_function_offset())); |
| 1175 __ testptr(rax, rax); | 1175 __ testptr(rax, rax); |
| 1176 __ jcc(Assembler::notZero, L); | 1176 __ jcc(Assembler::notZero, L); |
| 1177 __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::prepare_native_call), method); | 1177 __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::prepare_native_call), method); |
| 1178 __ movptr(method, STATE(_method)); | 1178 __ movptr(method, STATE(_method)); |
| 1179 __ verify_oop(method); | 1179 __ verify_method_ptr(method); |
| 1180 __ movptr(rax, Address(method, Method::native_function_offset())); | 1180 __ movptr(rax, Address(method, Method::native_function_offset())); |
| 1181 __ bind(L); | 1181 __ bind(L); |
| 1182 } | 1182 } |
| 1183 | 1183 |
| 1184 // pass mirror handle if static call | 1184 // pass mirror handle if static call |
| 1349 ((MacroAssembler*)_masm)->call_VM_leaf(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans), | 1349 ((MacroAssembler*)_masm)->call_VM_leaf(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans), |
| 1350 thread); | 1350 thread); |
| 1351 __ increment(rsp, wordSize); | 1351 __ increment(rsp, wordSize); |
| 1352 | 1352 |
| 1353 __ movptr(method, STATE(_method)); | 1353 __ movptr(method, STATE(_method)); |
| 1354 __ verify_oop(method); | 1354 __ verify_method_ptr(method); |
| 1355 __ movptr(thread, STATE(_thread)); // get thread | 1355 __ movptr(thread, STATE(_thread)); // get thread |
| 1356 | 1356 |
| 1357 __ bind(Continue); | 1357 __ bind(Continue); |
| 1358 } | 1358 } |
| 1359 | 1359 |
