1 /* Copyright (C) 2008 The Android Open Source Project 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 /* 17 * File: OP_INVOKE_VIRTUAL_QUICK.S 18 * 19 * Code: Optimization for invoke-virtual and invoke-virtual/range 20 * 21 * For: invoke-virtual/quick, invoke-virtual/quick-range 22 */ 23 24 %default { "isrange":"0", "routine":"NoRange" } 25 26 FETCH 2, %edx # %edx<- GFED or CCCC 27 .if (!$isrange) 28 and $$15, %edx # %edx<- D if not range 29 .endif 30 FETCH 1, %ecx # %ecx<- method index 31 GET_VREG %edx # %edx<- "this" ptr 32 cmp $$0, %edx # %edx<- check for null "this" 33 EXPORT_PC # must export pc for invoke 34 je common_errNullObject 35 movl offObject_clazz(%edx), %edx # %edx<- thisPtr->clazz 36 movl offClassObject_vtable(%edx), %edx # %edx<- thisPtr->clazz->vtable 37 movl (%edx, %ecx, 4), %ecx # %ecx<- vtable[methodIndex] 38 jmp common_invokeMethod${routine} # invoke method common code 39
