| /* Copyright (C) 2008 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software | |
| * distributed under the License is distributed on an "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| * See the License for the specific language governing permissions and | |
| * limitations under the License. | |
| */ | |
| /* | |
| * File: OP_APUT_WIDE.S | |
| * | |
| * Code: 64-bit array put operation. | |
| * | |
| * For: aput-wide | |
| * | |
| * Description: Perform an array put operation from the value register; | |
| * store the value register at the identified index of a | |
| * given array. vBB[vCC] <- vAA. | |
| * | |
| * Format: AA|op CC|BB (23x) | |
| * | |
| * Syntax: op vAA, vBB, vCC | |
| */ | |
| FETCH_BB 1, %ecx # %ecx<- BB | |
| FETCH_CC 1, %edx # %edx<- CC | |
| GET_VREG %ecx # %ecx<- vBB | |
| GET_VREG %edx # %edx<- vCC | |
| cmp $$0, %ecx # check for null array object | |
| je common_errNullObject # handle null array object | |
| cmp offArrayObject_length(%ecx), %edx # compare index to arrayObj->length | |
| jnc common_errArrayIndex # handle index >= length, bail | |
| FFETCH_ADV 2, %eax # %eax<- next instruction hi; fetch, advance | |
| movq (rFP, rINST, 4), %xmm0 # %xmm0<- vAA | |
| movq %xmm0, offArrayObject_contents(%ecx, %edx, 8) # vBB[vCC]<- %xmm0; value | |
| FGETOP_JMP 2, %eax # jump to next instruction; getop, jmp |