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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/cpu/aarch64/c1_LIR_aarch64.cpp
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/*

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 * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

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 * This code is free software; you can redistribute it and/or modify it

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 * under the terms of the GNU General Public License version 2 only, as

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 * published by the Free Software Foundation.

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 *

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * version 2 for more details (a copy is included in the LICENSE file that

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 * accompanied this code).

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 *

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 * You should have received a copy of the GNU General Public License version

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 * 2 along with this work; if not, write to the Free Software Foundation,

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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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 *

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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * or visit www.oracle.com if you need additional information or have any

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 * questions.

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 *

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 */

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#include "precompiled.hpp"

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#include "asm/register.hpp"

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#include "c1/c1_LIR.hpp"

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FloatRegister LIR_OprDesc::as_float_reg() const {

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  return as_FloatRegister(fpu_regnr());

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}

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FloatRegister LIR_OprDesc::as_double_reg() const {

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  return as_FloatRegister(fpu_regnrLo());

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}

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// Reg2 unused.

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LIR_Opr LIR_OprFact::double_fpu(int reg1, int reg2) {

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  assert(as_FloatRegister(reg2) == fnoreg, "Not used on this platform");

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  return (LIR_Opr)(intptr_t)((reg1 << LIR_OprDesc::reg1_shift) |

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                             (reg1 << LIR_OprDesc::reg2_shift) |

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                             LIR_OprDesc::double_type          |

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                             LIR_OprDesc::fpu_register         |

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                             LIR_OprDesc::double_size);

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}

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#ifndef PRODUCT

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void LIR_Address::verify() const {

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  assert(base()->is_cpu_register(), "wrong base operand");

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  assert(index()->is_illegal() || index()->is_double_cpu() || index()->is_single_cpu(), "wrong index operand");

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  assert(base()->type() == T_ADDRESS || base()->type() == T_OBJECT || base()->type() == T_LONG || base()->type() == T_METADATA,

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         "wrong type for addresses");

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}

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#endif // PRODUCT

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