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_INT_TO_LONG.S 18 * 19 * Code: Convert an int to a long. Uses no substitutions. 20 * 21 * For: 22 * 23 * Description: Convert an int in the source register, to a long, and 24 * stores the result in the destintation register. vA<- (long) vB 25 * 26 * 27 * Format: B|A|op (12x) 28 * 29 * Syntax: op vA, vB 30 */ 31 32 movl rINST, %eax # %eax<- BA+ 33 movl rINST, %ecx # %ecx<- BA+ 34 shr $$4, %eax # %eax<- B 35 andl $$15, %ecx # %ecx<- A 36 GET_VREG %eax # %eax<- vB 37 cdq # %edx:%eax<- sign-extend of %eax 38 movl %eax, (rFP, %ecx, 4) # vA<- lo part 39 movl %edx, 4(rFP, %ecx, 4) # vA+1<- hi part 40 FINISH 1 # jump to next instruction 41
