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42 lines
1.4 KiB
ArmAsm
42 lines
1.4 KiB
ArmAsm
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//******************************************************************************
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//*
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//* Copyright (C) 2015 The Android Open Source Project
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//*
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//* Licensed under the Apache License, Version 2.0 (the "License");
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//* you may not use this file except in compliance with the License.
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//* You may obtain a copy of the License at:
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//*
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//* http://www.apache.org/licenses/LICENSE-2.0
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//*
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//* Unless required by applicable law or agreed to in writing, software
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//* distributed under the License is distributed on an "AS IS" BASIS,
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//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//* See the License for the specific language governing permissions and
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//* limitations under the License.
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//*
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//*****************************************************************************
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//* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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//*/
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//*******************************************************************************
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.macro push_v_regs
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stp d8, d9, [sp, #-16]!
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stp d10, d11, [sp, #-16]!
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stp d12, d13, [sp, #-16]!
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stp d14, d15, [sp, #-16]!
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.endm
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.macro pop_v_regs
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ldp d14, d15, [sp], #16
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ldp d12, d13, [sp], #16
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ldp d10, d11, [sp], #16
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ldp d8, d9, [sp], #16
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.endm
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.macro swp reg1, reg2
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eor \reg1, \reg1, \reg2
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eor \reg2, \reg1, \reg2
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eor \reg1, \reg1, \reg2
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.endm
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