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_REM_DOUBLE.S 18 * 19 * Code: Computes the remainder of a division. Performs no substitutions. 20 * 21 * For: rem-double 22 * 23 * Description: Calls fmod to compute the remainder of the result of dividing a 24 * source register by a second, and stores the result in a 25 * destination register. 26 * 27 * Format: AA|op CC|BB (23x) 28 * 29 * Syntax: op vAA, vBB, vCC 30 */ 31 32 FETCH_BB 1, %ecx # %ecx<- BB 33 FETCH_CC 1, %edx # %edx<- CC 34 movl (rFP, %ecx, 4), %eax # %eax<- vBBlo 35 movl %eax, -16(%esp) # push parameter double lo 36 movl 4(rFP, %ecx, 4), %eax # %eax<- vBBhi 37 movl %eax, -12(%esp) # push parameter double hi 38 movl (rFP, %edx, 4), %eax # %eax<- vCClo 39 movl %eax, -8(%esp) # push parameter double lo 40 movl 4(rFP, %edx, 4), %eax # %eax<- vCChi 41 movl %eax, -4(%esp) # push parameter double hi 42 lea -16(%esp), %esp 43 jmp .L${opcode}_break 44 %break 45 46 .L${opcode}_break: 47 call fmod # call: (long double x, long double y) 48 # return: double 49 lea 16(%esp), %esp 50 fstpl (rFP, rINST, 4) # vAA<- remainder; return of fmod 51 FINISH 2 # jump to next instruction 52
