MCExpr.h revision 36b56886974eae4f9c5ebc96befd3e7bfe5de338
128c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar//===- MCExpr.h - Assembly Level Expressions --------------------*- C++ -*-===// 2fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// 3fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// The LLVM Compiler Infrastructure 4fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// 5fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// This file is distributed under the University of Illinois Open Source 6fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// License. See LICENSE.TXT for details. 7fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar// 8fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar//===----------------------------------------------------------------------===// 9fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 1028c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar#ifndef LLVM_MC_MCEXPR_H 1128c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar#define LLVM_MC_MCEXPR_H 12fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 1385f2ecc697a8ca6c8cf08093054cbbb9d2060ccfRafael Espindola#include "llvm/ADT/DenseMap.h" 14fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar#include "llvm/Support/Casting.h" 151f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/DataTypes.h" 16fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 17fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarnamespace llvm { 1836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesclass MCAsmInfo; 19f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbarclass MCAsmLayout; 2032a006e606742b1c5401e49607e33717bb5441f0Rafael Espindolaclass MCAssembler; 21fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarclass MCContext; 220eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbarclass MCSection; 2385f2ecc697a8ca6c8cf08093054cbbb9d2060ccfRafael Espindolaclass MCSectionData; 24fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarclass MCSymbol; 2515d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbarclass MCValue; 2687392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbarclass raw_ostream; 274f3e7aa154577c86791908e73a9fec075fdea0baChris Lattnerclass StringRef; 2885f2ecc697a8ca6c8cf08093054cbbb9d2060ccfRafael Espindolatypedef DenseMap<const MCSectionData*, uint64_t> SectionAddrMap; 29fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3028c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar/// MCExpr - Base class for the full range of assembler expressions which are 319643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar/// needed for parsing. 3228c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbarclass MCExpr { 33fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarpublic: 3428c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar enum ExprKind { 351aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Binary, ///< Binary expressions. 361aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Constant, ///< Constant expressions. 371aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar SymbolRef, ///< References to labels and assigned expressions. 385d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner Unary, ///< Unary expressions. 395d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner Target ///< Target specific expression. 40fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar }; 419643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 42fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarprivate: 4328c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar ExprKind Kind; 449643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 451f7210e808373fa92be3a2d4fa653a6f79d5088bCraig Topper MCExpr(const MCExpr&) LLVM_DELETED_FUNCTION; 461f7210e808373fa92be3a2d4fa653a6f79d5088bCraig Topper void operator=(const MCExpr&) LLVM_DELETED_FUNCTION; 479643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 48d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola bool EvaluateAsAbsolute(int64_t &Res, const MCAssembler *Asm, 49d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola const MCAsmLayout *Layout, 5085f2ecc697a8ca6c8cf08093054cbbb9d2060ccfRafael Espindola const SectionAddrMap *Addrs) const; 51fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarprotected: 52159f527cb269002de85e671023b9231a2c8792e9Dan Gohman explicit MCExpr(ExprKind _Kind) : Kind(_Kind) {} 539643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 54d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola bool EvaluateAsRelocatableImpl(MCValue &Res, const MCAssembler *Asm, 55d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola const MCAsmLayout *Layout, 5685f2ecc697a8ca6c8cf08093054cbbb9d2060ccfRafael Espindola const SectionAddrMap *Addrs, 57f230df9af4012f9510de664b6d62b128e26a5861Rafael Espindola bool InSet) const; 58fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarpublic: 599643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Accessors 609643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 61fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 6228c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar ExprKind getKind() const { return Kind; } 63fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 649643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 6587392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar /// @name Utility Methods 6687392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar /// @{ 6787392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar 688cb9a3b13f3226b7e741768b69d26ecd6b5231f1Chris Lattner void print(raw_ostream &OS) const; 6987392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar void dump() const; 7087392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar 7187392fde1f261fea161b48886fafbedddb18dcceDaniel Dunbar /// @} 729643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Expression Evaluation 739643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 749643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 75fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar /// EvaluateAsAbsolute - Try to evaluate the expression to an absolute value. 76fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar /// 7715d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar /// @param Res - The absolute value, if evaluation succeeds. 78f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbar /// @param Layout - The assembler layout object to use for evaluating symbol 79f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbar /// values. If not given, then only non-symbolic expressions will be 80f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbar /// evaluated. 81fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar /// @result - True on success. 82a00b80b04c5edb08639c1c6b32e9231fd8b066f7Dmitri Gribenko bool EvaluateAsAbsolute(int64_t &Res, const MCAsmLayout &Layout, 83a00b80b04c5edb08639c1c6b32e9231fd8b066f7Dmitri Gribenko const SectionAddrMap &Addrs) const; 84d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola bool EvaluateAsAbsolute(int64_t &Res) const; 85d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola bool EvaluateAsAbsolute(int64_t &Res, const MCAssembler &Asm) const; 86d076482ab7e672d1d65a43809695e8d0d3995203Rafael Espindola bool EvaluateAsAbsolute(int64_t &Res, const MCAsmLayout &Layout) const; 87fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 8815d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar /// EvaluateAsRelocatable - Try to evaluate the expression to a relocatable 891aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar /// value, i.e. an expression of the fixed form (a - b + constant). 9015d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar /// 9115d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar /// @param Res - The relocatable value, if evaluation succeeds. 92f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbar /// @param Layout - The assembler layout object to use for evaluating values. 9315d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar /// @result - True on success. 9436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines bool EvaluateAsRelocatable(MCValue &Res, const MCAsmLayout *Layout) const; 9515d170709608e2f1efcada74c297c10c8c71fdcfDaniel Dunbar 960eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar /// FindAssociatedSection - Find the "associated section" for this expression, 970eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar /// which is currently defined as the absolute section for constants, or 980eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar /// otherwise the section associated with the first defined symbol in the 990eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar /// expression. 1000eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar const MCSection *FindAssociatedSection() const; 1010eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar 1029643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 103fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar}; 104a0e36d55c495b3325805c659ac365b5faea84e34Daniel Dunbar 1058cb9a3b13f3226b7e741768b69d26ecd6b5231f1Chris Lattnerinline raw_ostream &operator<<(raw_ostream &OS, const MCExpr &E) { 1068cb9a3b13f3226b7e741768b69d26ecd6b5231f1Chris Lattner E.print(OS); 1078cb9a3b13f3226b7e741768b69d26ecd6b5231f1Chris Lattner return OS; 1088cb9a3b13f3226b7e741768b69d26ecd6b5231f1Chris Lattner} 109fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 11028c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar//// MCConstantExpr - Represent a constant integer expression. 11128c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbarclass MCConstantExpr : public MCExpr { 112fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar int64_t Value; 113fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 114159f527cb269002de85e671023b9231a2c8792e9Dan Gohman explicit MCConstantExpr(int64_t _Value) 11528c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar : MCExpr(MCExpr::Constant), Value(_Value) {} 1169643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 1179643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbarpublic: 1189643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Construction 1199643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 1209643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 1219643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCConstantExpr *Create(int64_t Value, MCContext &Ctx); 1229643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 1239643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 1249643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Accessors 1259643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 1269643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 127fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar int64_t getValue() const { return Value; } 128fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 1299643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 1309643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 1319643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static bool classof(const MCExpr *E) { 1329643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return E->getKind() == MCExpr::Constant; 133fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 134fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar}; 135fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 13628c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar/// MCSymbolRefExpr - Represent a reference to a symbol from inside an 1371aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar/// expression. 1381aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar/// 1391aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar/// A symbol reference in an expression may be a use of a label, a use of an 1401aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar/// assembler variable (defined constant), or constitute an implicit definition 1411aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar/// of the symbol as external. 14228c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbarclass MCSymbolRefExpr : public MCExpr { 1434e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbarpublic: 1444e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar enum VariantKind { 1454e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_None, 1464e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_Invalid, 1474e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 1484e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_GOT, 1494e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_GOTOFF, 1504e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_GOTPCREL, 1514e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_GOTTPOFF, 1524e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_INDNTPOFF, 1534e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_NTPOFF, 154a0a2f8734cdfc19d44201b791a969bcdda96bb70Rafael Espindola VK_GOTNTPOFF, 1554e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_PLT, 1564e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VK_TLSGD, 157b4d1721eff7b43577e5f2e53f885973fb6c43683Rafael Espindola VK_TLSLD, 158a264f72d3fb9dec1427480fcf17ef3c746ea723aRafael Espindola VK_TLSLDM, 15918c1021ec108722506125926087b1e5fcfb28046Rafael Espindola VK_TPOFF, 1600cf15d61b7e3bf53f5a99f58ada37b93bc039559Rafael Espindola VK_DTPOFF, 16136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_TLVP, // Mach-O thread local variable relocations 16236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_TLVPPAGE, 16336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_TLVPPAGEOFF, 16436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_PAGE, 16536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_PAGEOFF, 16636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_GOTPAGE, 16736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_GOTPAGEOFF, 168d4a19b6a72d19a6f90b676aac37118664b7b7a84Anton Korobeynikov VK_SECREL, 16936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_WEAKREF, // The link between the symbols in .weakref foo, bar 17036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 17137c7461fc3f1983a81bfe934855d707fd6572e78Logan Chien VK_ARM_NONE, 17234982576a43887e7f062ed0a3571af2cbab003f3James Molloy VK_ARM_TARGET1, 17312cfa119600418d31ceb748d077b3e6f7057a22aAnton Korobeynikov VK_ARM_TARGET2, 17437c7461fc3f1983a81bfe934855d707fd6572e78Logan Chien VK_ARM_PREL31, 17536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_ARM_TLSLDO, // symbol(tlsldo) 17636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_ARM_TLSCALL, // symbol(tlscall) 17736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_ARM_TLSDESC, // symbol(tlsdesc) 17836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines VK_ARM_TLSDESCSEQ, 179c67b1a3a76ea6ff642d30610cf63595ccb661e6bBob Wilson 18092cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_LO, // symbol@l 181d2849572463da994c685b3bd7a60d5a7566c01e3Ulrich Weigand VK_PPC_HI, // symbol@h 18292cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_HA, // symbol@ha 183f7c1ee79fe90353fcd3f545f9d45a01a837bbf4bUlrich Weigand VK_PPC_HIGHER, // symbol@higher 184f7c1ee79fe90353fcd3f545f9d45a01a837bbf4bUlrich Weigand VK_PPC_HIGHERA, // symbol@highera 185f7c1ee79fe90353fcd3f545f9d45a01a837bbf4bUlrich Weigand VK_PPC_HIGHEST, // symbol@highest 186f7c1ee79fe90353fcd3f545f9d45a01a837bbf4bUlrich Weigand VK_PPC_HIGHESTA, // symbol@highesta 1875de735a962a255676cf3a9bc255579d465670633Ulrich Weigand VK_PPC_GOT_LO, // symbol@got@l 1885de735a962a255676cf3a9bc255579d465670633Ulrich Weigand VK_PPC_GOT_HI, // symbol@got@h 1895de735a962a255676cf3a9bc255579d465670633Ulrich Weigand VK_PPC_GOT_HA, // symbol@got@ha 190846565924a6f2932efc75c249b29c3619e587bbbUlrich Weigand VK_PPC_TOCBASE, // symbol@tocbase 19192cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_TOC, // symbol@toc 19292cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_TOC_LO, // symbol@toc@l 193f8f87dcfceadd1b842d130303a7091ad7d7d67d0Ulrich Weigand VK_PPC_TOC_HI, // symbol@toc@h 19492cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_TOC_HA, // symbol@toc@ha 195228e0afcfd0d5f167a95c6ddbec2c6a4a90b6d2bUlrich Weigand VK_PPC_DTPMOD, // symbol@dtpmod 196cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL, // symbol@tprel 19792cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_TPREL_LO, // symbol@tprel@l 198cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL_HI, // symbol@tprel@h 19992cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_TPREL_HA, // symbol@tprel@ha 200cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL_HIGHER, // symbol@tprel@higher 201cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL_HIGHERA, // symbol@tprel@highera 202cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL_HIGHEST, // symbol@tprel@highest 203cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_TPREL_HIGHESTA, // symbol@tprel@highesta 204cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL, // symbol@dtprel 20592cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_DTPREL_LO, // symbol@dtprel@l 206cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL_HI, // symbol@dtprel@h 20792cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_DTPREL_HA, // symbol@dtprel@ha 208cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL_HIGHER, // symbol@dtprel@higher 209cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL_HIGHERA, // symbol@dtprel@highera 210cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL_HIGHEST, // symbol@dtprel@highest 211cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_DTPREL_HIGHESTA,// symbol@dtprel@highesta 212cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TPREL, // symbol@got@tprel 21392cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TPREL_LO, // symbol@got@tprel@l 214cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TPREL_HI, // symbol@got@tprel@h 21592cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TPREL_HA, // symbol@got@tprel@ha 216cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_DTPREL, // symbol@got@dtprel 217cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_DTPREL_LO, // symbol@got@dtprel@l 218cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_DTPREL_HI, // symbol@got@dtprel@h 219cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_DTPREL_HA, // symbol@got@dtprel@ha 220d7802bf0ddcac16ee910105922492aee86a53e1bBill Schmidt VK_PPC_TLS, // symbol@tls 221cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TLSGD, // symbol@got@tlsgd 22292cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TLSGD_LO, // symbol@got@tlsgd@l 223cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TLSGD_HI, // symbol@got@tlsgd@h 22492cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TLSGD_HA, // symbol@got@tlsgd@ha 2257a34599db017a5486cf7cd11eb124984acec8286Ulrich Weigand VK_PPC_TLSGD, // symbol@tlsgd 226cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TLSLD, // symbol@got@tlsld 22792cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TLSLD_LO, // symbol@got@tlsld@l 228cab0a1933875935c717136d251e2af9749533ba8Ulrich Weigand VK_PPC_GOT_TLSLD_HI, // symbol@got@tlsld@h 22992cfa61c50d01307d658753f8d47f4e8555a6fa9Ulrich Weigand VK_PPC_GOT_TLSLD_HA, // symbol@got@tlsld@ha 2307a34599db017a5486cf7cd11eb124984acec8286Ulrich Weigand VK_PPC_TLSLD, // symbol@tlsld 2313507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes 2323507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GPREL, 2333507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GOT_CALL, 234e3d3572e282733bd7aa5ac14115ed0804174e426Bruno Cardoso Lopes VK_Mips_GOT16, 2353507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GOT, 2363507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_ABS_HI, 2373507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_ABS_LO, 2383507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_TLSGD, 2393faac0a78c7a70d3dcd2af102a132bb9da2d639cAkira Hatanaka VK_Mips_TLSLDM, 2403faac0a78c7a70d3dcd2af102a132bb9da2d639cAkira Hatanaka VK_Mips_DTPREL_HI, 2413faac0a78c7a70d3dcd2af102a132bb9da2d639cAkira Hatanaka VK_Mips_DTPREL_LO, 2423507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GOTTPREL, 2433507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_TPREL_HI, 2443507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_TPREL_LO, 2453507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GPOFF_HI, 2463507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GPOFF_LO, 2473507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GOT_DISP, 2483507d24547ce668c9a50c72b6748c0a303e295c1Bruno Cardoso Lopes VK_Mips_GOT_PAGE, 249b7dd9fc678ab4b4c57d333cd9940b0e0d7952ea6Akira Hatanaka VK_Mips_GOT_OFST, 250b7dd9fc678ab4b4c57d333cd9940b0e0d7952ea6Akira Hatanaka VK_Mips_HIGHER, 251e3904342515658a8561a53b7ef874aace47b700cAkira Hatanaka VK_Mips_HIGHEST, 252e3904342515658a8561a53b7ef874aace47b700cAkira Hatanaka VK_Mips_GOT_HI16, 253e3904342515658a8561a53b7ef874aace47b700cAkira Hatanaka VK_Mips_GOT_LO16, 254e3904342515658a8561a53b7ef874aace47b700cAkira Hatanaka VK_Mips_CALL_HI16, 25518d49acdab79d6f0966b47182b6c3a2ba3d9f80fNico Rieck VK_Mips_CALL_LO16, 25618d49acdab79d6f0966b47182b6c3a2ba3d9f80fNico Rieck 25718d49acdab79d6f0966b47182b6c3a2ba3d9f80fNico Rieck VK_COFF_IMGREL32 // symbol@imgrel (image-relative) 2584e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar }; 2594e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 2604e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbarprivate: 2614e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar /// The symbol being referenced. 2629643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCSymbol *Symbol; 263fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 2644e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar /// The symbol reference modifier. 2654e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar const VariantKind Kind; 2664e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 26736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines /// MCAsmInfo that is used to print symbol variants correctly. 26836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines const MCAsmInfo *MAI; 26936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 27036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines explicit MCSymbolRefExpr(const MCSymbol *_Symbol, VariantKind _Kind, 27136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines const MCAsmInfo *_MAI) 27236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines : MCExpr(MCExpr::SymbolRef), Symbol(_Symbol), Kind(_Kind), MAI(_MAI) { 27399b4237c1647156f0e1d3d7e03efdab23ed79778Rafael Espindola assert(Symbol); 27436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines assert(MAI); 27599b4237c1647156f0e1d3d7e03efdab23ed79778Rafael Espindola } 276fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 2779643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbarpublic: 2789643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Construction 2799643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 2809643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 2814e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar static const MCSymbolRefExpr *Create(const MCSymbol *Symbol, MCContext &Ctx) { 2824e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar return MCSymbolRefExpr::Create(Symbol, VK_None, Ctx); 2834e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar } 2844e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 2854e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar static const MCSymbolRefExpr *Create(const MCSymbol *Symbol, VariantKind Kind, 2864e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar MCContext &Ctx); 2874e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar static const MCSymbolRefExpr *Create(StringRef Name, VariantKind Kind, 2884e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar MCContext &Ctx); 289c67b1a3a76ea6ff642d30610cf63595ccb661e6bBob Wilson 2909643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 2919643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Accessors 2929643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 2939643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 2949643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCSymbol &getSymbol() const { return *Symbol; } 29536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines const MCAsmInfo &getMCAsmInfo() const { return *MAI; } 2969643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 2974e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar VariantKind getKind() const { return Kind; } 2984e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 2994e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar /// @} 3004e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar /// @name Static Utility Functions 3014e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar /// @{ 3024e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 3034e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar static StringRef getVariantKindName(VariantKind Kind); 3044e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 3054e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar static VariantKind getVariantKindForName(StringRef Name); 3064e815f8a8cae6c846cdca52420046cab902865deDaniel Dunbar 3079643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 3089643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 3099643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static bool classof(const MCExpr *E) { 3109643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return E->getKind() == MCExpr::SymbolRef; 311fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 312fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar}; 313fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 31428c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar/// MCUnaryExpr - Unary assembler expressions. 31528c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbarclass MCUnaryExpr : public MCExpr { 316fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarpublic: 317fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar enum Opcode { 3181aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar LNot, ///< Logical negation. 3191aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Minus, ///< Unary minus. 3201aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Not, ///< Bitwise negation. 3211aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Plus ///< Unary plus. 322fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar }; 323fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 324fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarprivate: 325fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar Opcode Op; 3269643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *Expr; 327fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3289643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCUnaryExpr(Opcode _Op, const MCExpr *_Expr) 32928c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar : MCExpr(MCExpr::Unary), Op(_Op), Expr(_Expr) {} 3309643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 3319643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbarpublic: 3329643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Construction 3339643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 3349643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 3359643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCUnaryExpr *Create(Opcode Op, const MCExpr *Expr, 3369643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx); 3379643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCUnaryExpr *CreateLNot(const MCExpr *Expr, MCContext &Ctx) { 3389643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(LNot, Expr, Ctx); 3399643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 3409643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCUnaryExpr *CreateMinus(const MCExpr *Expr, MCContext &Ctx) { 3419643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Minus, Expr, Ctx); 3429643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 3439643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCUnaryExpr *CreateNot(const MCExpr *Expr, MCContext &Ctx) { 3449643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Not, Expr, Ctx); 345fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 3469643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCUnaryExpr *CreatePlus(const MCExpr *Expr, MCContext &Ctx) { 3479643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Plus, Expr, Ctx); 3489643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 3499643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 3509643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 3519643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Accessors 3529643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 353fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3549643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// getOpcode - Get the kind of this unary expression. 355fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar Opcode getOpcode() const { return Op; } 356fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3579643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// getSubExpr - Get the child of this unary expression. 3589643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *getSubExpr() const { return Expr; } 359fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3609643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 3619643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 3629643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static bool classof(const MCExpr *E) { 3639643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return E->getKind() == MCExpr::Unary; 364fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 365fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar}; 366fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 36728c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar/// MCBinaryExpr - Binary assembler expressions. 36828c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbarclass MCBinaryExpr : public MCExpr { 369fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarpublic: 370fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar enum Opcode { 3711aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Add, ///< Addition. 3721aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar And, ///< Bitwise and. 373036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman Div, ///< Signed division. 3741aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar EQ, ///< Equality comparison. 375036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman GT, ///< Signed greater than comparison (result is either 0 or some 376036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman ///< target-specific non-zero value) 377036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman GTE, ///< Signed greater than or equal comparison (result is either 0 or 378036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman ///< some target-specific non-zero value). 3791aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar LAnd, ///< Logical and. 3801aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar LOr, ///< Logical or. 381036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman LT, ///< Signed less than comparison (result is either 0 or 382036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman ///< some target-specific non-zero value). 383036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman LTE, ///< Signed less than or equal comparison (result is either 0 or 384036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman ///< some target-specific non-zero value). 385036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman Mod, ///< Signed remainder. 3861aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Mul, ///< Multiplication. 3871aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar NE, ///< Inequality comparison. 3881aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Or, ///< Bitwise or. 389036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman Shl, ///< Shift left. 390036c130e90eb5c93b0dc0a70ad07b9343623c2a8Dan Gohman Shr, ///< Shift right (arithmetic or logical, depending on target) 3911aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Sub, ///< Subtraction. 3921aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar Xor ///< Bitwise exclusive or. 393fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar }; 394fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 395fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbarprivate: 396fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar Opcode Op; 3979643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *LHS, *RHS; 398fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 3999643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCBinaryExpr(Opcode _Op, const MCExpr *_LHS, const MCExpr *_RHS) 40028c251b54b0b311749f07babe0f6909e71e877bcDaniel Dunbar : MCExpr(MCExpr::Binary), Op(_Op), LHS(_LHS), RHS(_RHS) {} 4019643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 4029643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbarpublic: 4039643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Construction 4049643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 4059643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 4069643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *Create(Opcode Op, const MCExpr *LHS, 4079643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *RHS, MCContext &Ctx); 4089643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateAdd(const MCExpr *LHS, const MCExpr *RHS, 4099643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4109643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Add, LHS, RHS, Ctx); 4119643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4129643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateAnd(const MCExpr *LHS, const MCExpr *RHS, 4139643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4149643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(And, LHS, RHS, Ctx); 4159643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4169643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateDiv(const MCExpr *LHS, const MCExpr *RHS, 4179643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4189643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Div, LHS, RHS, Ctx); 4199643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4209643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateEQ(const MCExpr *LHS, const MCExpr *RHS, 4219643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4229643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(EQ, LHS, RHS, Ctx); 4239643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4249643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateGT(const MCExpr *LHS, const MCExpr *RHS, 4259643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4269643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(GT, LHS, RHS, Ctx); 4279643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4289643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateGTE(const MCExpr *LHS, const MCExpr *RHS, 4299643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4309643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(GTE, LHS, RHS, Ctx); 4319643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4329643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateLAnd(const MCExpr *LHS, const MCExpr *RHS, 4339643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4349643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(LAnd, LHS, RHS, Ctx); 435fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 4369643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateLOr(const MCExpr *LHS, const MCExpr *RHS, 4379643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4389643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(LOr, LHS, RHS, Ctx); 4399643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4409643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateLT(const MCExpr *LHS, const MCExpr *RHS, 4419643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4429643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(LT, LHS, RHS, Ctx); 4439643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4449643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateLTE(const MCExpr *LHS, const MCExpr *RHS, 4459643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4469643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(LTE, LHS, RHS, Ctx); 4479643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4489643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateMod(const MCExpr *LHS, const MCExpr *RHS, 4499643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4509643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Mod, LHS, RHS, Ctx); 4519643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4529643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateMul(const MCExpr *LHS, const MCExpr *RHS, 4539643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4549643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Mul, LHS, RHS, Ctx); 4559643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4569643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateNE(const MCExpr *LHS, const MCExpr *RHS, 4579643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4589643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(NE, LHS, RHS, Ctx); 4599643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4609643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateOr(const MCExpr *LHS, const MCExpr *RHS, 4619643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4629643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Or, LHS, RHS, Ctx); 4639643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4649643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateShl(const MCExpr *LHS, const MCExpr *RHS, 4659643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4669643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Shl, LHS, RHS, Ctx); 4679643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4689643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateShr(const MCExpr *LHS, const MCExpr *RHS, 4699643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4709643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Shr, LHS, RHS, Ctx); 4719643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4729643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateSub(const MCExpr *LHS, const MCExpr *RHS, 4739643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4749643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Sub, LHS, RHS, Ctx); 4759643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4769643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static const MCBinaryExpr *CreateXor(const MCExpr *LHS, const MCExpr *RHS, 4779643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar MCContext &Ctx) { 4789643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return Create(Xor, LHS, RHS, Ctx); 4799643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar } 4809643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 4819643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 4829643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @name Accessors 4839643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @{ 484fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 4859643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// getOpcode - Get the kind of this binary expression. 486fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar Opcode getOpcode() const { return Op; } 487fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 4881aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar /// getLHS - Get the left-hand side expression of the binary operator. 4899643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *getLHS() const { return LHS; } 4901aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar 4911aa14aac4198bca0f44e4adad42bf6238cbf9757Daniel Dunbar /// getRHS - Get the right-hand side expression of the binary operator. 4929643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar const MCExpr *getRHS() const { return RHS; } 4939643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar 4949643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar /// @} 495fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 4969643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar static bool classof(const MCExpr *E) { 4979643ac55142d40da404caa8e5fedfef2cd7b4afcDaniel Dunbar return E->getKind() == MCExpr::Binary; 498fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar } 499fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar}; 500fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 5015d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner/// MCTargetExpr - This is an extension point for target-specific MCExpr 5025d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner/// subclasses to implement. 5035d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner/// 5045d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner/// NOTE: All subclasses are required to have trivial destructors because 5055d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner/// MCExprs are bump pointer allocated and not destructed. 5065d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattnerclass MCTargetExpr : public MCExpr { 5074bb51cc83badd77bdc482b0594b72cb177f052f6Craig Topper virtual void anchor(); 5085d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattnerprotected: 5095d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner MCTargetExpr() : MCExpr(Target) {} 510e3e7a369f20af66a96830d8bfe52668c9e2e1fa1Chris Lattner virtual ~MCTargetExpr() {} 5115d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattnerpublic: 512a0e36d55c495b3325805c659ac365b5faea84e34Daniel Dunbar 5135d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner virtual void PrintImpl(raw_ostream &OS) const = 0; 514f82f4490b130eca55b08d605456a4ceacccf288aDaniel Dunbar virtual bool EvaluateAsRelocatableImpl(MCValue &Res, 515a0e36d55c495b3325805c659ac365b5faea84e34Daniel Dunbar const MCAsmLayout *Layout) const = 0; 5167597212abced110723f2fee985a7d60557c092ecEvan Cheng virtual void AddValueSymbols(MCAssembler *) const = 0; 5170eab5c4d85b4c4bb161bcdd959aa58a6f54415ccDaniel Dunbar virtual const MCSection *FindAssociatedSection() const = 0; 5185d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner 51972062f5744557e270a38192554c3126ea5f97434Tim Northover virtual void fixELFSymbolsInTLSFixups(MCAssembler &) const = 0; 52072062f5744557e270a38192554c3126ea5f97434Tim Northover 5215d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner static bool classof(const MCExpr *E) { 5225d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner return E->getKind() == MCExpr::Target; 5235d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner } 5245d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner}; 5255d917a8952c09a345180ec36f0df4ee5dd5eddeaChris Lattner 526fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar} // end namespace llvm 527fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar 528fc6877aec9826fa830204d49eba7fac7412b841eDaniel Dunbar#endif 529