3e53d4d386
These are identified by misc-include-cleaner. I've filtered out those that break builds. Also, I'm staying away from llvm-config.h, config.h, and Compiler.h, which likely cause platform- or compiler-specific build failures.
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
//===-- RISCVMCExpr.cpp - RISC-V specific MC expression classes -----------===//
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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 contains the implementation of the assembly expression modifiers
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// accepted by the RISC-V architecture (e.g. ":lo12:", ":gottprel_g1:", ...).
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//
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//===----------------------------------------------------------------------===//
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#include "MCTargetDesc/RISCVAsmBackend.h"
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#include "MCTargetDesc/RISCVMCAsmInfo.h"
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#include "llvm/BinaryFormat/ELF.h"
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#include "llvm/Support/ErrorHandling.h"
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using namespace llvm;
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#define DEBUG_TYPE "riscvmcexpr"
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RISCV::Specifier RISCV::parseSpecifierName(StringRef name) {
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return StringSwitch<RISCV::Specifier>(name)
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.Case("lo", RISCV::S_LO)
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.Case("hi", ELF::R_RISCV_HI20)
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.Case("pcrel_lo", RISCV::S_PCREL_LO)
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.Case("pcrel_hi", ELF::R_RISCV_PCREL_HI20)
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.Case("got_pcrel_hi", ELF::R_RISCV_GOT_HI20)
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.Case("tprel_lo", RISCV::S_TPREL_LO)
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.Case("tprel_hi", ELF::R_RISCV_TPREL_HI20)
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.Case("tprel_add", ELF::R_RISCV_TPREL_ADD)
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.Case("tls_ie_pcrel_hi", ELF::R_RISCV_TLS_GOT_HI20)
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.Case("tls_gd_pcrel_hi", ELF::R_RISCV_TLS_GD_HI20)
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.Case("tlsdesc_hi", ELF::R_RISCV_TLSDESC_HI20)
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.Case("tlsdesc_load_lo", ELF::R_RISCV_TLSDESC_LOAD_LO12)
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.Case("tlsdesc_add_lo", ELF::R_RISCV_TLSDESC_ADD_LO12)
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.Case("tlsdesc_call", ELF::R_RISCV_TLSDESC_CALL)
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.Case("qc.abs20", RISCV::S_QC_ABS20)
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// Used in data directives
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.Case("pltpcrel", ELF::R_RISCV_PLT32)
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.Case("gotpcrel", ELF::R_RISCV_GOT32_PCREL)
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.Default(0);
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}
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StringRef RISCV::getSpecifierName(Specifier S) {
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switch (S) {
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case RISCV::S_None:
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llvm_unreachable("not used as %specifier()");
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case RISCV::S_LO:
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return "lo";
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case ELF::R_RISCV_HI20:
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return "hi";
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case RISCV::S_PCREL_LO:
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return "pcrel_lo";
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case ELF::R_RISCV_PCREL_HI20:
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return "pcrel_hi";
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case ELF::R_RISCV_GOT_HI20:
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return "got_pcrel_hi";
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case RISCV::S_TPREL_LO:
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return "tprel_lo";
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case ELF::R_RISCV_TPREL_HI20:
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return "tprel_hi";
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case ELF::R_RISCV_TPREL_ADD:
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return "tprel_add";
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case ELF::R_RISCV_TLS_GOT_HI20:
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return "tls_ie_pcrel_hi";
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case ELF::R_RISCV_TLSDESC_HI20:
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return "tlsdesc_hi";
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case ELF::R_RISCV_TLSDESC_LOAD_LO12:
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return "tlsdesc_load_lo";
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case ELF::R_RISCV_TLSDESC_ADD_LO12:
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return "tlsdesc_add_lo";
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case ELF::R_RISCV_TLSDESC_CALL:
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return "tlsdesc_call";
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case ELF::R_RISCV_TLS_GD_HI20:
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return "tls_gd_pcrel_hi";
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case ELF::R_RISCV_CALL_PLT:
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return "call_plt";
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case ELF::R_RISCV_32_PCREL:
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return "32_pcrel";
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case ELF::R_RISCV_GOT32_PCREL:
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return "gotpcrel";
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case ELF::R_RISCV_PLT32:
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return "pltpcrel";
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case RISCV::S_QC_ABS20:
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return "qc.abs20";
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}
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llvm_unreachable("Invalid ELF symbol kind");
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}
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