41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
//= LoongArchBaseInfo.cpp - Top level definitions for LoongArch MC -*- C++ -*-//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements helper functions for the LoongArch target useful for the
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// compiler back-end and the MC libraries.
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//
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//===----------------------------------------------------------------------===//
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#include "LoongArchBaseInfo.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/MC/MCSubtargetInfo.h"
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namespace llvm {
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namespace LoongArchABI {
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ABI getTargetABI(StringRef ABIName) {
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auto TargetABI = StringSwitch<ABI>(ABIName)
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.Case("ilp32s", ABI_ILP32S)
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.Case("ilp32f", ABI_ILP32F)
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.Case("ilp32d", ABI_ILP32D)
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.Case("lp64s", ABI_LP64S)
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.Case("lp64f", ABI_LP64F)
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.Case("lp64d", ABI_LP64D)
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.Default(ABI_Unknown);
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return TargetABI;
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}
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// FIXME: other register?
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MCRegister getBPReg() { return LoongArch::R31; }
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} // end namespace LoongArchABI
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} // end namespace llvm
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