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1//===---- Mips16HardFloatInfo.h for Mips16 Hard Float --------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file defines some data structures relevant to the implementation of10// Mips16 hard float.11//12//13//===----------------------------------------------------------------------===//14 15#ifndef LLVM_LIB_TARGET_MIPS_MIPS16HARDFLOATINFO_H16#define LLVM_LIB_TARGET_MIPS_MIPS16HARDFLOATINFO_H17 18namespace llvm {19 20namespace Mips16HardFloatInfo {21 22// Return types that matter for hard float are:23// float, double, complex float, and complex double24//25enum FPReturnVariant { FRet, DRet, CFRet, CDRet, NoFPRet };26 27//28// Parameter type that matter are float, (float, float), (float, double),29// double, (double, double), (double, float)30//31enum FPParamVariant { FSig, FFSig, FDSig, DSig, DDSig, DFSig, NoSig };32 33struct FuncSignature {34 FPParamVariant ParamSig;35 FPReturnVariant RetSig;36};37 38struct FuncNameSignature {39 const char *Name;40 FuncSignature Signature;41};42 43extern const FuncNameSignature PredefinedFuncs[];44 45extern FuncSignature const *findFuncSignature(const char *name);46}47}48 49#endif50