485 r[0] = src()->as_register();
486 r[1] = src_pos()->as_register();
487 r[2] = dst()->as_register();
488 r[3] = dst_pos()->as_register();
489 r[4] = length()->as_register();
490
491 // next registers will get stored on the stack
492 for (int i = 0; i < 5 ; i++ ) {
493 VMReg r_1 = args[i].first();
494 if (r_1->is_stack()) {
495 int st_off = r_1->reg2stack() * wordSize;
496 __ movptr (Address(rsp, st_off), r[i]);
497 } else {
498 assert(r[i] == args[i].first()->as_Register(), "Wrong register for arg ");
499 }
500 }
501
502 ce->align_call(lir_static_call);
503
504 ce->emit_static_call_stub();
505 AddressLiteral resolve(SharedRuntime::get_resolve_static_call_stub(),
506 relocInfo::static_call_type);
507 __ call(resolve);
508 ce->add_call_info_here(info());
509
510 #ifndef PRODUCT
511 __ incrementl(ExternalAddress((address)&Runtime1::_arraycopy_slowcase_cnt));
512 #endif
513
514 __ jmp(_continuation);
515 }
516
517 /////////////////////////////////////////////////////////////////////////////
518 #if INCLUDE_ALL_GCS
519
520 void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
521 // At this point we know that marking is in progress.
522 // If do_load() is true then we have to emit the
523 // load of the previous value; otherwise it has already
524 // been loaded into _pre_val.
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485 r[0] = src()->as_register();
486 r[1] = src_pos()->as_register();
487 r[2] = dst()->as_register();
488 r[3] = dst_pos()->as_register();
489 r[4] = length()->as_register();
490
491 // next registers will get stored on the stack
492 for (int i = 0; i < 5 ; i++ ) {
493 VMReg r_1 = args[i].first();
494 if (r_1->is_stack()) {
495 int st_off = r_1->reg2stack() * wordSize;
496 __ movptr (Address(rsp, st_off), r[i]);
497 } else {
498 assert(r[i] == args[i].first()->as_Register(), "Wrong register for arg ");
499 }
500 }
501
502 ce->align_call(lir_static_call);
503
504 ce->emit_static_call_stub();
505 if (ce->compilation()->bailed_out()) {
506 return; // CodeCache is full
507 }
508 AddressLiteral resolve(SharedRuntime::get_resolve_static_call_stub(),
509 relocInfo::static_call_type);
510 __ call(resolve);
511 ce->add_call_info_here(info());
512
513 #ifndef PRODUCT
514 __ incrementl(ExternalAddress((address)&Runtime1::_arraycopy_slowcase_cnt));
515 #endif
516
517 __ jmp(_continuation);
518 }
519
520 /////////////////////////////////////////////////////////////////////////////
521 #if INCLUDE_ALL_GCS
522
523 void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
524 // At this point we know that marking is in progress.
525 // If do_load() is true then we have to emit the
526 // load of the previous value; otherwise it has already
527 // been loaded into _pre_val.
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