491 lines
21 KiB
C++
491 lines
21 KiB
C++
//===- lib/ReaderWriter/ELF/AArch64/AArch64RelocationHandler.cpp ----------===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "AArch64TargetHandler.h"
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#include "AArch64LinkingContext.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/Endian.h"
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#include "llvm/Support/MathExtras.h"
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#define DEBUG_TYPE "AArch64"
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using namespace lld;
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using namespace lld::elf;
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using namespace llvm;
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using namespace llvm::support::endian;
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static int64_t page(int64_t v) { return v & ~int64_t(0xFFF); }
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/// \brief Check X is in the interval (-2^(bits-1), 2^bits]
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static bool withinSignedUnsignedRange(int64_t X, int bits) {
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return isIntN(bits - 1, X) || isUIntN(bits, X);
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}
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/// \brief R_AARCH64_ABS64 - word64: S + A
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static void relocR_AARCH64_ABS64(uint8_t *location, uint64_t P, uint64_t S,
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int64_t A) {
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int64_t result = (int64_t)S + A;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write64le(location, result | read64le(location));
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}
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/// \brief R_AARCH64_ABS32 - word32: S + A
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static std::error_code relocR_AARCH64_ABS32(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A;
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if (!withinSignedUnsignedRange(result, 32))
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return make_out_of_range_reloc_error();
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_ABS16 - word16: S + A
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static std::error_code relocR_AARCH64_ABS16(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A;
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if (!withinSignedUnsignedRange(result, 16))
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return make_out_of_range_reloc_error();
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write16le(location, result | read16le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_PREL64 - word64: S + A - P
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static void relocR_AARCH64_PREL64(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A - P;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write64le(location, result + read64le(location));
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}
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/// \brief R_AARCH64_PREL32 - word32: S + A - P
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static std::error_code relocR_AARCH64_PREL32(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A - P;
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// ELF for the ARM 64-bit architecture manual states the overflow
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// for R_AARCH64_PREL32 to be -2^(-31) <= X < 2^32
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if (!withinSignedUnsignedRange(result, 32))
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return make_out_of_range_reloc_error();
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write32le(location, result + read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_PREL16 - word16: S + A - P
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static std::error_code relocR_AARCH64_PREL16(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A - P;
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if (!withinSignedUnsignedRange(result, 16))
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return make_out_of_range_reloc_error();
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: 0x" << Twine::utohexstr(S);
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llvm::dbgs() << " A: 0x" << Twine::utohexstr(A);
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llvm::dbgs() << " P: 0x" << Twine::utohexstr(P);
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llvm::dbgs() << " result: 0x" << Twine::utohexstr(result) << "\n");
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write16le(location, result + read16le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_ADR_PREL_PG_HI21 - Page(S+A) - Page(P)
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static std::error_code relocR_AARCH64_ADR_PREL_PG_HI21(uint8_t *location,
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uint64_t P, uint64_t S,
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int64_t A) {
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int64_t result = page(S + A) - page(P);
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if (!isInt<32>(result))
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return make_out_of_range_reloc_error();
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result = result >> 12;
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uint32_t immlo = result & 0x3;
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uint32_t immhi = result & 0x1FFFFC;
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immlo = immlo << 29;
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immhi = immhi << 3;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " immhi: " << Twine::utohexstr(immhi);
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llvm::dbgs() << " immlo: " << Twine::utohexstr(immlo);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, immlo | immhi | read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_ADR_PREL_LO21 - S + A - P
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static std::error_code relocR_AARCH64_ADR_PREL_LO21(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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uint64_t result = S + A - P;
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if (!isInt<20>(result))
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return make_out_of_range_reloc_error();
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uint32_t immlo = result & 0x3;
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uint32_t immhi = result & 0x1FFFFC;
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immlo = immlo << 29;
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immhi = immhi << 3;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " immhi: " << Twine::utohexstr(immhi);
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llvm::dbgs() << " immlo: " << Twine::utohexstr(immlo);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, immlo | immhi | read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_ADD_ABS_LO12_NC
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static void relocR_AARCH64_ADD_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)((S + A) & 0xFFF);
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result <<= 10;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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/// \brief R_AARCH64_CALL26 and R_AARCH64_JUMP26
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static std::error_code relocJump26(uint8_t *location, uint64_t P, uint64_t S,
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int64_t A) {
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int64_t result = S + A - P;
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if (!isInt<27>(result))
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return make_out_of_range_reloc_error();
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result &= 0x0FFFFFFC;
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result >>= 2;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_CONDBR19
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static std::error_code relocR_AARCH64_CONDBR19(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int64_t result = S + A - P;
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if (!isInt<20>(result))
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return make_out_of_range_reloc_error();
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result &= 0x01FFFFC;
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result <<= 3;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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return std::error_code();
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}
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/// \brief R_AARCH64_LDST8_ABS_LO12_NC - S + A
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static void relocR_AARCH64_LDST8_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)((S + A) & 0xFFF);
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result <<= 10;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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/// \brief R_AARCH64_LDST16_ABS_LO12_NC
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static void relocR_AARCH64_LDST16_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)(S + A);
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result &= 0x0FFC;
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result <<= 9;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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/// \brief R_AARCH64_LDST32_ABS_LO12_NC
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static void relocR_AARCH64_LDST32_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)(S + A);
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result &= 0x0FFC;
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result <<= 8;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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/// \brief R_AARCH64_LDST64_ABS_LO12_NC
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static void relocR_AARCH64_LDST64_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)(S + A);
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result &= 0x0FF8;
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result <<= 7;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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/// \brief R_AARCH64_LDST128_ABS_LO12_NC
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static void relocR_AARCH64_LDST128_ABS_LO12_NC(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = (int32_t)(S + A);
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result &= 0x0FF8;
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result <<= 6;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, result | read32le(location));
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}
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static std::error_code relocR_AARCH64_ADR_GOT_PAGE(uint8_t *location,
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uint64_t P, uint64_t S,
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int64_t A) {
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uint64_t result = page(S + A) - page(P);
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if (!isInt<32>(result))
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return make_out_of_range_reloc_error();
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result = (result >> 12) & 0x3FFFF;
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uint32_t immlo = result & 0x3;
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uint32_t immhi = result & 0x1FFFFC;
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immlo = immlo << 29;
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immhi = immhi << 3;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " immhi: " << Twine::utohexstr(immhi);
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llvm::dbgs() << " immlo: " << Twine::utohexstr(immlo);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, immlo | immhi | read32le(location));
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return std::error_code();
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}
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// R_AARCH64_LD64_GOT_LO12_NC
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static std::error_code relocR_AARCH64_LD64_GOT_LO12_NC(uint8_t *location,
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uint64_t P, uint64_t S,
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int64_t A) {
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int32_t result = S + A;
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DEBUG(llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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if ((result & 0x7) != 0)
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return make_unaligned_range_reloc_error();
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result &= 0xFF8;
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result <<= 7;
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write32le(location, result | read32le(location));
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return std::error_code();
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}
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// ADD_AARCH64_GOTRELINDEX
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static void relocADD_AARCH64_GOTRELINDEX(uint8_t *location, uint64_t P,
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uint64_t S, int64_t A) {
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int32_t result = S + A;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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result &= 0xFFF;
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result <<= 10;
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write32le(location, result | read32le(location));
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}
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// R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21
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static std::error_code relocR_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21(uint8_t *location,
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uint64_t P,
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uint64_t S,
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int64_t A) {
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int64_t result = page(S + A) - page(P);
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if (!isInt<32>(result))
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return make_out_of_range_reloc_error();
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result >>= 12;
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uint32_t immlo = result & 0x3;
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uint32_t immhi = result & 0x1FFFFC;
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immlo = immlo << 29;
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immhi = immhi << 3;
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DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
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llvm::dbgs() << " S: " << Twine::utohexstr(S);
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llvm::dbgs() << " A: " << Twine::utohexstr(A);
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llvm::dbgs() << " P: " << Twine::utohexstr(P);
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llvm::dbgs() << " immhi: " << Twine::utohexstr(immhi);
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llvm::dbgs() << " immlo: " << Twine::utohexstr(immlo);
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llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
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write32le(location, immlo | immhi | read32le(location));
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return std::error_code();
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}
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// R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC
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static void relocR_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC(uint8_t *location,
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uint64_t P, uint64_t S,
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int64_t A) {
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int32_t result = S + A;
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result &= 0xFF8;
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result <<= 7;
|
|
DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
|
|
llvm::dbgs() << " S: " << Twine::utohexstr(S);
|
|
llvm::dbgs() << " A: " << Twine::utohexstr(A);
|
|
llvm::dbgs() << " P: " << Twine::utohexstr(P);
|
|
llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
|
|
write32le(location, result | read32le(location));
|
|
}
|
|
|
|
/// \brief R_AARCH64_TLSLE_ADD_TPREL_HI12
|
|
static std::error_code relocR_AARCH64_TLSLE_ADD_TPREL_HI12(uint8_t *location,
|
|
uint64_t P,
|
|
uint64_t S,
|
|
int64_t A) {
|
|
int64_t result = S + A;
|
|
if (!isUInt<24>(result))
|
|
return make_out_of_range_reloc_error();
|
|
result &= 0x0FFF000;
|
|
result >>= 2;
|
|
DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
|
|
llvm::dbgs() << " S: " << Twine::utohexstr(S);
|
|
llvm::dbgs() << " A: " << Twine::utohexstr(A);
|
|
llvm::dbgs() << " P: " << Twine::utohexstr(P);
|
|
llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
|
|
write32le(location, result | read32le(location));
|
|
return std::error_code();
|
|
}
|
|
|
|
/// \brief R_AARCH64_TLSLE_ADD_TPREL_LO12_NC
|
|
static void relocR_AARCH64_TLSLE_ADD_TPREL_LO12_NC(uint8_t *location,
|
|
uint64_t P, uint64_t S,
|
|
int64_t A) {
|
|
int32_t result = S + A;
|
|
result &= 0x0FFF;
|
|
result <<= 10;
|
|
DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
|
|
llvm::dbgs() << " S: " << Twine::utohexstr(S);
|
|
llvm::dbgs() << " A: " << Twine::utohexstr(A);
|
|
llvm::dbgs() << " P: " << Twine::utohexstr(P);
|
|
llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
|
|
write32le(location, result | read32le(location));
|
|
}
|
|
|
|
std::error_code AArch64TargetRelocationHandler::applyRelocation(
|
|
ELFWriter &writer, llvm::FileOutputBuffer &buf, const AtomLayout &atom,
|
|
const Reference &ref) const {
|
|
uint8_t *atomContent = buf.getBufferStart() + atom._fileOffset;
|
|
uint8_t *loc = atomContent + ref.offsetInAtom();
|
|
uint64_t target = writer.addressOfAtom(ref.target());
|
|
uint64_t reloc = atom._virtualAddr + ref.offsetInAtom();
|
|
int64_t addend = ref.addend();
|
|
|
|
if (ref.kindNamespace() != Reference::KindNamespace::ELF)
|
|
return std::error_code();
|
|
assert(ref.kindArch() == Reference::KindArch::AArch64);
|
|
switch (ref.kindValue()) {
|
|
case R_AARCH64_NONE:
|
|
break;
|
|
case R_AARCH64_ABS64:
|
|
relocR_AARCH64_ABS64(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_ABS32:
|
|
return relocR_AARCH64_ABS32(loc, reloc, target, addend);
|
|
case R_AARCH64_ABS16:
|
|
return relocR_AARCH64_ABS16(loc, reloc, target, addend);
|
|
case R_AARCH64_PREL64:
|
|
relocR_AARCH64_PREL64(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_PREL32:
|
|
return relocR_AARCH64_PREL32(loc, reloc, target, addend);
|
|
case R_AARCH64_PREL16:
|
|
return relocR_AARCH64_PREL16(loc, reloc, target, addend);
|
|
// Runtime only relocations. Ignore here.
|
|
case R_AARCH64_RELATIVE:
|
|
case R_AARCH64_IRELATIVE:
|
|
case R_AARCH64_JUMP_SLOT:
|
|
case R_AARCH64_GLOB_DAT:
|
|
break;
|
|
case R_AARCH64_ADR_PREL_PG_HI21:
|
|
return relocR_AARCH64_ADR_PREL_PG_HI21(loc, reloc, target, addend);
|
|
case R_AARCH64_ADR_PREL_LO21:
|
|
return relocR_AARCH64_ADR_PREL_LO21(loc, reloc, target, addend);
|
|
case R_AARCH64_ADD_ABS_LO12_NC:
|
|
relocR_AARCH64_ADD_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_CALL26:
|
|
case R_AARCH64_JUMP26:
|
|
return relocJump26(loc, reloc, target, addend);
|
|
case R_AARCH64_CONDBR19:
|
|
return relocR_AARCH64_CONDBR19(loc, reloc, target, addend);
|
|
case R_AARCH64_ADR_GOT_PAGE:
|
|
return relocR_AARCH64_ADR_GOT_PAGE(loc, reloc, target, addend);
|
|
case R_AARCH64_LD64_GOT_LO12_NC:
|
|
return relocR_AARCH64_LD64_GOT_LO12_NC(loc, reloc, target, addend);
|
|
case R_AARCH64_LDST8_ABS_LO12_NC:
|
|
relocR_AARCH64_LDST8_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_LDST16_ABS_LO12_NC:
|
|
relocR_AARCH64_LDST16_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_LDST32_ABS_LO12_NC:
|
|
relocR_AARCH64_LDST32_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_LDST64_ABS_LO12_NC:
|
|
relocR_AARCH64_LDST64_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_LDST128_ABS_LO12_NC:
|
|
relocR_AARCH64_LDST128_ABS_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case ADD_AARCH64_GOTRELINDEX:
|
|
relocADD_AARCH64_GOTRELINDEX(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
|
|
return relocR_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21(loc, reloc, target, addend);
|
|
case R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
|
|
relocR_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC(loc, reloc, target, addend);
|
|
break;
|
|
case R_AARCH64_TLSLE_ADD_TPREL_HI12:
|
|
case R_AARCH64_TLSLE_ADD_TPREL_LO12_NC: {
|
|
auto tpoffset = _layout.getTPOffset();
|
|
if (ref.kindValue() == R_AARCH64_TLSLE_ADD_TPREL_HI12)
|
|
return relocR_AARCH64_TLSLE_ADD_TPREL_HI12(loc, reloc, target + tpoffset,
|
|
addend);
|
|
else
|
|
relocR_AARCH64_TLSLE_ADD_TPREL_LO12_NC(loc, reloc, target + tpoffset,
|
|
addend);
|
|
} break;
|
|
default:
|
|
return make_unhandled_reloc_error();
|
|
}
|
|
return std::error_code();
|
|
}
|