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annotate lib/Target/Mips/Mips16HardFloatInfo.h @ 147:c2174574ed3a

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LLVM 10
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 16:55:33 +0900
parents 54457678186b
children
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1 //===---- Mips16HardFloatInfo.h for Mips16 Hard Float --------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8 //
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9 // This file defines some data structures relevant to the implementation of
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10 // Mips16 hard float.
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11 //
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12 //
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13 //===----------------------------------------------------------------------===//
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15 #ifndef LLVM_LIB_TARGET_MIPS_MIPS16HARDFLOATINFO_H
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16 #define LLVM_LIB_TARGET_MIPS_MIPS16HARDFLOATINFO_H
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17
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18 namespace llvm {
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19
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20 namespace Mips16HardFloatInfo {
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21
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22 // Return types that matter for hard float are:
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23 // float, double, complex float, and complex double
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24 //
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25 enum FPReturnVariant { FRet, DRet, CFRet, CDRet, NoFPRet };
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26
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27 //
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28 // Parameter type that matter are float, (float, float), (float, double),
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29 // double, (double, double), (double, float)
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30 //
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31 enum FPParamVariant { FSig, FFSig, FDSig, DSig, DDSig, DFSig, NoSig };
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32
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33 struct FuncSignature {
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34 FPParamVariant ParamSig;
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35 FPReturnVariant RetSig;
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36 };
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37
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38 struct FuncNameSignature {
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39 const char *Name;
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40 FuncSignature Signature;
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41 };
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43 extern const FuncNameSignature PredefinedFuncs[];
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44
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45 extern FuncSignature const *findFuncSignature(const char *name);
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46 }
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47 }
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49 #endif