Mercurial > jdk8-mips64-public > hotspot / file comparison

comparison: src/cpu/mips/vm/sharedRuntime_mips_64.cpp

src/cpu/mips/vm/sharedRuntime_mips_64.cpp

changeset 368
11ec15adb6c4
parent 361
63fe053f1032
child 373
3a34fc828b4a
equal deleted inserted replaced
367:826b64c07856 368:11ec15adb6c4
2466 __ relocate(rspec); 2466 __ relocate(rspec);
2467 //__ lui(oop_handle_reg, Assembler::split_high((int)JNIHandles::make_local( 2467 //__ lui(oop_handle_reg, Assembler::split_high((int)JNIHandles::make_local(
2468 // Klass::cast(method->method_holder())->java_mirror()))); 2468 // Klass::cast(method->method_holder())->java_mirror())));
2469 //__ addiu(oop_handle_reg, oop_handle_reg, Assembler::split_low((int) 2469 //__ addiu(oop_handle_reg, oop_handle_reg, Assembler::split_low((int)
2470 // JNIHandles::make_local(Klass::cast(method->method_holder())->java_mirror()))); 2470 // JNIHandles::make_local(Klass::cast(method->method_holder())->java_mirror())));
2471 __ li48(oop_handle_reg, (long)JNIHandles::make_local((method->method_holder())->java_mirror())); 2471 __ patchable_set48(oop_handle_reg, (long)JNIHandles::make_local((method->method_holder())->java_mirror()));
2472 // __ verify_oop(oop_handle_reg); 2472 // __ verify_oop(oop_handle_reg);
2473 // Now handlize the static class mirror it's known not-null. 2473 // Now handlize the static class mirror it's known not-null.
2474 __ sd( oop_handle_reg, SP, klass_offset); 2474 __ sd( oop_handle_reg, SP, klass_offset);
2475 map->set_oop(VMRegImpl::stack2reg(klass_slot_offset)); 2475 map->set_oop(VMRegImpl::stack2reg(klass_slot_offset));
2476 2476
2493 //__ set_last_Java_frame(thread, esp, noreg, (address)the_pc); 2493 //__ set_last_Java_frame(thread, esp, noreg, (address)the_pc);
2494 __ set_last_Java_frame(SP, noreg, NULL); 2494 __ set_last_Java_frame(SP, noreg, NULL);
2495 __ relocate(relocInfo::internal_pc_type); 2495 __ relocate(relocInfo::internal_pc_type);
2496 { 2496 {
2497 intptr_t save_pc = (intptr_t)the_pc ; 2497 intptr_t save_pc = (intptr_t)the_pc ;
2498 __ li48(AT, save_pc); 2498 __ patchable_set48(AT, save_pc);
2499 } 2499 }
2500 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset())); 2500 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset()));
2501 2501
2502 2502
2503 // We have all of the arguments setup at this point. We must not touch any register 2503 // We have all of the arguments setup at this point. We must not touch any register
2507 int metadata_index = __ oop_recorder()->find_index(method()); 2507 int metadata_index = __ oop_recorder()->find_index(method());
2508 RelocationHolder rspec = metadata_Relocation::spec(metadata_index); 2508 RelocationHolder rspec = metadata_Relocation::spec(metadata_index);
2509 __ relocate(rspec); 2509 __ relocate(rspec);
2510 //__ lui(T6, Assembler::split_high((int)JNIHandles::make_local(method()))); 2510 //__ lui(T6, Assembler::split_high((int)JNIHandles::make_local(method())));
2511 //__ addiu(T6, T6, Assembler::split_low((int)JNIHandles::make_local(method()))); 2511 //__ addiu(T6, T6, Assembler::split_low((int)JNIHandles::make_local(method())));
2512 __ li48(AT, (long)(method())); 2512 __ patchable_set48(AT, (long)(method()));
2513 2513
2514 __ call_VM_leaf( 2514 __ call_VM_leaf(
2515 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry), 2515 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
2516 thread, AT); 2516 thread, AT);
2517 2517
2770 int metadata_index = __ oop_recorder()->find_index( (method())); 2770 int metadata_index = __ oop_recorder()->find_index( (method()));
2771 RelocationHolder rspec = metadata_Relocation::spec(metadata_index); 2771 RelocationHolder rspec = metadata_Relocation::spec(metadata_index);
2772 __ relocate(rspec); 2772 __ relocate(rspec);
2773 //__ lui(T6, Assembler::split_high((int)JNIHandles::make_local(method()))); 2773 //__ lui(T6, Assembler::split_high((int)JNIHandles::make_local(method())));
2774 //__ addiu(T6, T6, Assembler::split_low((int)JNIHandles::make_local(method()))); 2774 //__ addiu(T6, T6, Assembler::split_low((int)JNIHandles::make_local(method())));
2775 __ li48(AT, (long)(method())); 2775 __ patchable_set48(AT, (long)(method()));
2776 2776
2777 __ call_VM_leaf( 2777 __ call_VM_leaf(
2778 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit), 2778 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
2779 thread, AT); 2779 thread, AT);
2780 restore_native_result(masm, ret_type, stack_slots); 2780 restore_native_result(masm, ret_type, stack_slots);
3827 // this call, no GC can happen. Call should capture return values. 3827 // this call, no GC can happen. Call should capture return values.
3828 3828
3829 __ relocate(relocInfo::internal_pc_type); 3829 __ relocate(relocInfo::internal_pc_type);
3830 { 3830 {
3831 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 4; 3831 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 4;
3832 __ li48(AT, save_pc); 3832 __ patchable_set48(AT, save_pc);
3833 } 3833 }
3834 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset())); 3834 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset()));
3835 3835
3836 __ call((address)Deoptimization::fetch_unroll_info); 3836 __ call((address)Deoptimization::fetch_unroll_info);
3837 //__ call(CAST_FROM_FN_PTR(address, Deoptimization::fetch_unroll_info), relocInfo::runtime_call_type); 3837 //__ call(CAST_FROM_FN_PTR(address, Deoptimization::fetch_unroll_info), relocInfo::runtime_call_type);
3992 __ andr(SP, SP, AT); // Fix stack alignment as required by ABI 3992 __ andr(SP, SP, AT); // Fix stack alignment as required by ABI
3993 3993
3994 __ relocate(relocInfo::internal_pc_type); 3994 __ relocate(relocInfo::internal_pc_type);
3995 { 3995 {
3996 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 4; 3996 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 4;
3997 __ li48(AT, save_pc); 3997 __ patchable_set48(AT, save_pc);
3998 } 3998 }
3999 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset())); 3999 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset()));
4000 4000
4001 //__ call(Deoptimization::unpack_frames); 4001 //__ call(Deoptimization::unpack_frames);
4002 __ call(CAST_FROM_FN_PTR(address, Deoptimization::unpack_frames), relocInfo::runtime_call_type); 4002 __ call(CAST_FROM_FN_PTR(address, Deoptimization::unpack_frames), relocInfo::runtime_call_type);
4092 __ set_last_Java_frame(NOREG, FP, NULL); 4092 __ set_last_Java_frame(NOREG, FP, NULL);
4093 __ relocate(relocInfo::internal_pc_type); 4093 __ relocate(relocInfo::internal_pc_type);
4094 assert(NativeCall::return_address_offset == 24, "in sharedRuntime return_address_offset"); 4094 assert(NativeCall::return_address_offset == 24, "in sharedRuntime return_address_offset");
4095 { 4095 {
4096 long save_pc = (long)__ pc() + 28 + NativeCall::return_address_offset; 4096 long save_pc = (long)__ pc() + 28 + NativeCall::return_address_offset;
4097 __ li48(AT, (long)save_pc); 4097 __ patchable_set48(AT, (long)save_pc);
4098 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset())); 4098 __ sd(AT, thread, in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset()));
4099 } 4099 }
4100 // Call C code. Need thread but NOT official VM entry 4100 // Call C code. Need thread but NOT official VM entry
4101 // crud. We cannot block on this call, no GC can happen. Call should 4101 // crud. We cannot block on this call, no GC can happen. Call should
4102 // capture callee-saved registers as well as return values. 4102 // capture callee-saved registers as well as return values.
4103 __ move(A0, thread); 4103 __ move(A0, thread);
4104 // argument already in T0 4104 // argument already in T0
4105 __ move(A1, T0); 4105 __ move(A1, T0);
4106 __ li48(T9, (long)Deoptimization::uncommon_trap); 4106 __ set64(T9, (long)Deoptimization::uncommon_trap);
4107 __ jalr(T9); 4107 __ jalr(T9);
4108 __ delayed()->nop(); 4108 __ delayed()->nop();
4109 4109
4110 // Set an oopmap for the call site 4110 // Set an oopmap for the call site
4111 OopMapSet *oop_maps = new OopMapSet(); 4111 OopMapSet *oop_maps = new OopMapSet();
4214 __ andr(SP, SP, AT); // Fix stack alignment as required by ABI 4214 __ andr(SP, SP, AT); // Fix stack alignment as required by ABI
4215 4215
4216 __ relocate(relocInfo::internal_pc_type); 4216 __ relocate(relocInfo::internal_pc_type);
4217 { 4217 {
4218 long save_pc = (long)__ pc() + 28 + NativeCall::return_address_offset; 4218 long save_pc = (long)__ pc() + 28 + NativeCall::return_address_offset;
4219 __ li48(AT, (long)save_pc); 4219 __ patchable_set48(AT, (long)save_pc);
4220 } 4220 }
4221 __ sd(AT, thread,in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset())); 4221 __ sd(AT, thread,in_bytes(JavaThread::frame_anchor_offset() + JavaFrameAnchor::last_Java_pc_offset()));
4222 4222
4223 // Call C code. Need thread but NOT official VM entry 4223 // Call C code. Need thread but NOT official VM entry
4224 // crud. We cannot block on this call, no GC can happen. Call should 4224 // crud. We cannot block on this call, no GC can happen. Call should
4225 // restore return values to their stack-slots with the new SP. 4225 // restore return values to their stack-slots with the new SP.
4226 __ move(A0, thread); 4226 __ move(A0, thread);
4227 __ move(A1, Deoptimization::Unpack_uncommon_trap); 4227 __ move(A1, Deoptimization::Unpack_uncommon_trap);
4228 __ li48(T9, (long)Deoptimization::unpack_frames); 4228 __ set64(T9, (long)Deoptimization::unpack_frames);
4229 __ jalr(T9); 4229 __ jalr(T9);
4230 __ delayed()->nop(); 4230 __ delayed()->nop();
4231 // Set an oopmap for the call site 4231 // Set an oopmap for the call site
4232 //oop_maps->add_gc_map( __ offset(), true, new OopMap( framesize, 0 ) ); 4232 //oop_maps->add_gc_map( __ offset(), true, new OopMap( framesize, 0 ) );
4233 oop_maps->add_gc_map( __ offset(), new OopMap( framesize, 0 ) );//Fu 4233 oop_maps->add_gc_map( __ offset(), new OopMap( framesize, 0 ) );//Fu
4406 __ andr(SP, SP, AT); 4406 __ andr(SP, SP, AT);
4407 __ relocate(relocInfo::internal_pc_type); 4407 __ relocate(relocInfo::internal_pc_type);
4408 { 4408 {
4409 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 1 * BytesPerInstWord; 4409 intptr_t save_pc = (intptr_t)__ pc() + NativeMovConstReg::instruction_size + NativeCall::return_address_offset + 1 * BytesPerInstWord;
4410 //tty->print_cr(" %s :%d, name:%s, pc: %lx, save_pc: %lx, frame_size_words: %lx", __func__, __LINE__, name, __ pc(), save_pc, frame_size_words); //aoqi_test 4410 //tty->print_cr(" %s :%d, name:%s, pc: %lx, save_pc: %lx, frame_size_words: %lx", __func__, __LINE__, name, __ pc(), save_pc, frame_size_words); //aoqi_test
4411 __ li48(AT, save_pc); 4411 __ patchable_set48(AT, save_pc);
4412 } 4412 }
4413 __ sd(AT, thread, in_bytes(JavaThread::last_Java_pc_offset())); 4413 __ sd(AT, thread, in_bytes(JavaThread::last_Java_pc_offset()));
4414 4414
4415 __ call(destination); 4415 __ call(destination);
4416 __ delayed()->nop(); 4416 __ delayed()->nop();

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