1*a97c2a1fSXin Li//****************************************************************************** 2*a97c2a1fSXin Li//* 3*a97c2a1fSXin Li//* Copyright (C) 2015 The Android Open Source Project 4*a97c2a1fSXin Li//* 5*a97c2a1fSXin Li//* Licensed under the Apache License, Version 2.0 (the "License"); 6*a97c2a1fSXin Li//* you may not use this file except in compliance with the License. 7*a97c2a1fSXin Li//* You may obtain a copy of the License at: 8*a97c2a1fSXin Li//* 9*a97c2a1fSXin Li//* http://www.apache.org/licenses/LICENSE-2.0 10*a97c2a1fSXin Li//* 11*a97c2a1fSXin Li//* Unless required by applicable law or agreed to in writing, software 12*a97c2a1fSXin Li//* distributed under the License is distributed on an "AS IS" BASIS, 13*a97c2a1fSXin Li//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*a97c2a1fSXin Li//* See the License for the specific language governing permissions and 15*a97c2a1fSXin Li//* limitations under the License. 16*a97c2a1fSXin Li//* 17*a97c2a1fSXin Li//***************************************************************************** 18*a97c2a1fSXin Li//* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19*a97c2a1fSXin Li//*/ 20*a97c2a1fSXin Li///** 21*a97c2a1fSXin Li//******************************************************************************* 22*a97c2a1fSXin Li//* @file 23*a97c2a1fSXin Li//* impeg2_neon_macros.s 24*a97c2a1fSXin Li//* 25*a97c2a1fSXin Li//* @brief 26*a97c2a1fSXin Li//* Contains assembly macros 27*a97c2a1fSXin Li//* 28*a97c2a1fSXin Li//* @author 29*a97c2a1fSXin Li//* Naveen SR 30*a97c2a1fSXin Li//* 31*a97c2a1fSXin Li//* @par List of Functions: 32*a97c2a1fSXin Li//* 33*a97c2a1fSXin Li//* 34*a97c2a1fSXin Li//* @remarks 35*a97c2a1fSXin Li//* None 36*a97c2a1fSXin Li//* 37*a97c2a1fSXin Li//******************************************************************************* 38*a97c2a1fSXin Li 39*a97c2a1fSXin Li 40*a97c2a1fSXin Li.macro push_v_regs 41*a97c2a1fSXin Li stp d8, d9, [sp, #-16]! 42*a97c2a1fSXin Li stp d10, d11, [sp, #-16]! 43*a97c2a1fSXin Li stp d12, d13, [sp, #-16]! 44*a97c2a1fSXin Li stp d14, d15, [sp, #-16]! 45*a97c2a1fSXin Li.endm 46*a97c2a1fSXin Li.macro pop_v_regs 47*a97c2a1fSXin Li ldp d14, d15, [sp], #16 48*a97c2a1fSXin Li ldp d12, d13, [sp], #16 49*a97c2a1fSXin Li ldp d10, d11, [sp], #16 50*a97c2a1fSXin Li ldp d8, d9, [sp], #16 51*a97c2a1fSXin Li.endm 52*a97c2a1fSXin Li 53*a97c2a1fSXin Li.macro swp reg1, reg2 54*a97c2a1fSXin Li eor \reg1, \reg1, \reg2 55*a97c2a1fSXin Li eor \reg2, \reg1, \reg2 56*a97c2a1fSXin Li eor \reg1, \reg1, \reg2 57*a97c2a1fSXin Li.endm 58*a97c2a1fSXin Li 59