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_MOVE.S 18 * 19 * Code: Copies contents from one register to another. Uses no 20 * substitutions. 21 * 22 * For: move, move-object, long-to-int 23 * 24 * Description: Copies contents from one non-object register to another. 25 * vA<- vB; fp[A]<- fp[B] 26 * 27 * Format: B|A|op (12x) 28 * 29 * Syntax: op vA, vB 30 */ 31 32 movl rINST, %ecx # %ecx<- BA 33 shr $$4, rINST # rINST<- B 34 and $$15, %ecx # %ecx<- A 35 FFETCH_ADV 1, %eax # %eax<- next instruction hi; fetch, advance 36 GET_VREG rINST # rINST<- vB 37 SET_VREG rINST, %ecx # vA<- vB; %edx 38 FGETOP_JMP 1, %eax # jump to next instruction; getop, jmp 39
