/* 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_2ADDR.S | |
* | |
* Code: Divides doubles. Uses no substitutions. | |
* | |
* For: div-double/2addr | |
* | |
* Description: Divide operation on two source registers, storing | |
* the result in the first source reigster | |
* | |
* Format: B|A|op (12x) | |
* | |
* Syntax: op vA, vB | |
*/ | |
movl rINST, %edx # %edx<- BA | |
andl $$15, %edx # %edx<- A | |
shr $$4, rINST # rINST<- B | |
fldl (rFP, %edx, 4) # %xmm0<- vA | |
fdivl (rFP, rINST, 4) # divide double; vA/vB | |
fstpl (rFP, %edx, 4) # vAA<- result | |
FINISH 1 # jump to next instruction |