/* 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_DIV_DOUBLE.S * * Code: Divides doubles. Uses no substitutions. * * For: div-double * * Description: Divide operation on two source registers, storing * the result in a destination register * * Format: AA|op CC|BB (23x) * * Syntax: op vAA, vBB, vCC */ FETCH_BB 1, %ecx # %ecx<- BB FETCH_CC 1, %edx # %edx<- CC fldl (rFP, %ecx, 4) # floating point stack vBB fdivl (rFP, %edx, 4) # divide double; vBB/vCC fstpl (rFP, rINST, 4) # vAA<- result FFETCH_ADV 2, %eax # %eax<- next instruction hi; fetch, advance FGETOP_JMP 2, %eax # jump to next instruction; getop, jmp