/* 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 |