| 1 | //====-- SystemZMCAsmInfo.h - SystemZ asm properties -----------*- C++ -*--===// |
| 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-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_LIB_TARGET_SYSTEMZ_MCTARGETDESC_SYSTEMZMCASMINFO_H |
| 10 | #define LLVM_LIB_TARGET_SYSTEMZ_MCTARGETDESC_SYSTEMZMCASMINFO_H |
| 11 | |
| 12 | #include "llvm/MC/MCAsmInfoELF.h" |
| 13 | #include "llvm/MC/MCAsmInfoGOFF.h" |
| 14 | #include "llvm/Support/Compiler.h" |
| 15 | |
| 16 | namespace llvm { |
| 17 | class Triple; |
| 18 | enum SystemZAsmDialect { AD_GNU = 0, AD_HLASM = 1 }; |
| 19 | |
| 20 | class SystemZMCAsmInfoELF : public MCAsmInfoELF { |
| 21 | public: |
| 22 | explicit SystemZMCAsmInfoELF(const Triple &TT); |
| 23 | }; |
| 24 | |
| 25 | class SystemZMCAsmInfoGOFF : public MCAsmInfoGOFF { |
| 26 | public: |
| 27 | explicit SystemZMCAsmInfoGOFF(const Triple &TT); |
| 28 | bool isAcceptableChar(char C) const override; |
| 29 | void printSpecifierExpr(raw_ostream &OS, |
| 30 | const MCSpecifierExpr &Expr) const override; |
| 31 | bool evaluateAsRelocatableImpl(const MCSpecifierExpr &Expr, MCValue &Res, |
| 32 | const MCAssembler *Asm) const override; |
| 33 | }; |
| 34 | |
| 35 | namespace SystemZ { |
| 36 | using Specifier = uint16_t; |
| 37 | enum { |
| 38 | S_None, |
| 39 | |
| 40 | S_DTPOFF, |
| 41 | S_GOT, |
| 42 | S_GOTENT, |
| 43 | S_INDNTPOFF, |
| 44 | S_NTPOFF, |
| 45 | S_PLT, |
| 46 | S_TLSGD, |
| 47 | S_TLSLD, |
| 48 | S_TLSLDM, |
| 49 | |
| 50 | // HLASM docs for address constants: |
| 51 | // https://www.ibm.com/docs/en/hla-and-tf/1.6?topic=value-address-constants |
| 52 | S_RCon, // Address of ADA of symbol. |
| 53 | S_VCon, // Address of external function symbol. |
| 54 | }; |
| 55 | } // namespace SystemZ |
| 56 | |
| 57 | } // end namespace llvm |
| 58 | |
| 59 | #endif |
| 60 | |