1*495ae853SAndroid Build Coastguard Worker//****************************************************************************** 2*495ae853SAndroid Build Coastguard Worker//* 3*495ae853SAndroid Build Coastguard Worker//* Copyright (C) 2015 The Android Open Source Project 4*495ae853SAndroid Build Coastguard Worker//* 5*495ae853SAndroid Build Coastguard Worker//* Licensed under the Apache License, Version 2.0 (the "License"); 6*495ae853SAndroid Build Coastguard Worker//* you may not use this file except in compliance with the License. 7*495ae853SAndroid Build Coastguard Worker//* You may obtain a copy of the License at: 8*495ae853SAndroid Build Coastguard Worker//* 9*495ae853SAndroid Build Coastguard Worker//* http://www.apache.org/licenses/LICENSE-2.0 10*495ae853SAndroid Build Coastguard Worker//* 11*495ae853SAndroid Build Coastguard Worker//* Unless required by applicable law or agreed to in writing, software 12*495ae853SAndroid Build Coastguard Worker//* distributed under the License is distributed on an "AS IS" BASIS, 13*495ae853SAndroid Build Coastguard Worker//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*495ae853SAndroid Build Coastguard Worker//* See the License for the specific language governing permissions and 15*495ae853SAndroid Build Coastguard Worker//* limitations under the License. 16*495ae853SAndroid Build Coastguard Worker//* 17*495ae853SAndroid Build Coastguard Worker//***************************************************************************** 18*495ae853SAndroid Build Coastguard Worker//* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19*495ae853SAndroid Build Coastguard Worker//*/ 20*495ae853SAndroid Build Coastguard Worker//******************************************************************************* 21*495ae853SAndroid Build Coastguard Worker 22*495ae853SAndroid Build Coastguard Worker 23*495ae853SAndroid Build Coastguard Worker.macro push_v_regs 24*495ae853SAndroid Build Coastguard Worker stp d8, d9, [sp, #-16]! 25*495ae853SAndroid Build Coastguard Worker stp d10, d11, [sp, #-16]! 26*495ae853SAndroid Build Coastguard Worker stp d12, d13, [sp, #-16]! 27*495ae853SAndroid Build Coastguard Worker stp d14, d15, [sp, #-16]! 28*495ae853SAndroid Build Coastguard Worker.endm 29*495ae853SAndroid Build Coastguard Worker.macro pop_v_regs 30*495ae853SAndroid Build Coastguard Worker ldp d14, d15, [sp], #16 31*495ae853SAndroid Build Coastguard Worker ldp d12, d13, [sp], #16 32*495ae853SAndroid Build Coastguard Worker ldp d10, d11, [sp], #16 33*495ae853SAndroid Build Coastguard Worker ldp d8, d9, [sp], #16 34*495ae853SAndroid Build Coastguard Worker.endm 35*495ae853SAndroid Build Coastguard Worker 36*495ae853SAndroid Build Coastguard Worker.macro swp reg1, reg2 37*495ae853SAndroid Build Coastguard Worker eor \reg1, \reg1, \reg2 38*495ae853SAndroid Build Coastguard Worker eor \reg2, \reg1, \reg2 39*495ae853SAndroid Build Coastguard Worker eor \reg1, \reg1, \reg2 40*495ae853SAndroid Build Coastguard Worker.endm 41*495ae853SAndroid Build Coastguard Worker 42