diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ADT/Triple.h | 1 | ||||
| -rw-r--r-- | include/llvm/MC/MCExpr.h | 2 | ||||
| -rw-r--r-- | include/llvm/MC/MCObjectWriter.h | 1 | ||||
| -rw-r--r-- | include/llvm/Object/ELF.h | 85 | ||||
| -rw-r--r-- | include/llvm/Support/ELF.h | 91 |
5 files changed, 180 insertions, 0 deletions
diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h index e987ffc..8fac222 100644 --- a/include/llvm/ADT/Triple.h +++ b/include/llvm/ADT/Triple.h @@ -44,6 +44,7 @@ public: UnknownArch, arm, // ARM; arm, armv.*, xscale + aarch64, // AArch64: aarch64 hexagon, // Hexagon: hexagon mips, // MIPS: mips, mipsallegrex mipsel, // MIPSEL: mipsel, mipsallegrexel diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h index 475981f..b5bfed1 100644 --- a/include/llvm/MC/MCExpr.h +++ b/include/llvm/MC/MCExpr.h @@ -472,6 +472,8 @@ public: virtual void AddValueSymbols(MCAssembler *) const = 0; virtual const MCSection *FindAssociatedSection() const = 0; + virtual void fixELFSymbolsInTLSFixups(MCAssembler &) const = 0; + static bool classof(const MCExpr *E) { return E->getKind() == MCExpr::Target; } diff --git a/include/llvm/MC/MCObjectWriter.h b/include/llvm/MC/MCObjectWriter.h index 9d5c1a7..00483c0 100644 --- a/include/llvm/MC/MCObjectWriter.h +++ b/include/llvm/MC/MCObjectWriter.h @@ -10,6 +10,7 @@ #ifndef LLVM_MC_MCOBJECTWRITER_H #define LLVM_MC_MCOBJECTWRITER_H +#include "llvm/ADT/SmallVector.h" #include "llvm/Support/Compiler.h" #include "llvm/Support/DataTypes.h" #include "llvm/Support/raw_ostream.h" diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h index 1e84831..919c229 100644 --- a/include/llvm/Object/ELF.h +++ b/include/llvm/Object/ELF.h @@ -1624,6 +1624,86 @@ error_code ELFObjectFile<ELFT>::getRelocationTypeName( res = "Unknown"; } break; + case ELF::EM_AARCH64: + switch (type) { + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_NONE); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS64); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL64); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G3); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G0); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G2); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD_PREL_LO19); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_LO21); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_PG_HI21); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADD_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST8_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TSTBR14); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CONDBR19); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_JUMP26); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CALL26); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST16_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST32_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST64_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST128_ABS_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_GOT_PAGE); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD64_GOT_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G2); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_HI12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD_GOTTPREL_PREL19); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G2); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_HI12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADR_PAGE); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_LD64_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADD_LO12_NC); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_CALL); + + default: + res = "Unknown"; + } + break; case ELF::EM_ARM: switch (type) { LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_NONE); @@ -1937,6 +2017,7 @@ error_code ELFObjectFile<ELFT>::getRelocationValueString( res = "Unknown"; } break; + case ELF::EM_AARCH64: case ELF::EM_ARM: case ELF::EM_HEXAGON: res = symname; @@ -2356,6 +2437,8 @@ StringRef ELFObjectFile<ELFT>::getFileFormatName() const { return "ELF64-i386"; case ELF::EM_X86_64: return "ELF64-x86-64"; + case ELF::EM_AARCH64: + return "ELF64-aarch64"; case ELF::EM_PPC64: return "ELF64-ppc64"; default: @@ -2374,6 +2457,8 @@ unsigned ELFObjectFile<ELFT>::getArch() const { return Triple::x86; case ELF::EM_X86_64: return Triple::x86_64; + case ELF::EM_AARCH64: + return Triple::aarch64; case ELF::EM_ARM: return Triple::arm; case ELF::EM_HEXAGON: diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h index 746ea31..a1b8f54 100644 --- a/include/llvm/Support/ELF.h +++ b/include/llvm/Support/ELF.h @@ -271,6 +271,7 @@ enum { EM_SLE9X = 179, // Infineon Technologies SLE9X core EM_L10M = 180, // Intel L10M EM_K10M = 181, // Intel K10M + EM_AARCH64 = 183, // ARM AArch64 EM_AVR32 = 185, // Atmel Corporation 32-bit microprocessor family EM_STM8 = 186, // STMicroeletronics STM8 8-bit microcontroller EM_TILE64 = 187, // Tilera TILE64 multicore architecture family @@ -494,6 +495,96 @@ enum { R_PPC64_TLSLD = 108 }; +// ELF Relocation types for AArch64 + +enum { + R_AARCH64_NONE = 0x100, + + R_AARCH64_ABS64 = 0x101, + R_AARCH64_ABS32 = 0x102, + R_AARCH64_ABS16 = 0x103, + R_AARCH64_PREL64 = 0x104, + R_AARCH64_PREL32 = 0x105, + R_AARCH64_PREL16 = 0x106, + + R_AARCH64_MOVW_UABS_G0 = 0x107, + R_AARCH64_MOVW_UABS_G0_NC = 0x108, + R_AARCH64_MOVW_UABS_G1 = 0x109, + R_AARCH64_MOVW_UABS_G1_NC = 0x10a, + R_AARCH64_MOVW_UABS_G2 = 0x10b, + R_AARCH64_MOVW_UABS_G2_NC = 0x10c, + R_AARCH64_MOVW_UABS_G3 = 0x10d, + R_AARCH64_MOVW_SABS_G0 = 0x10e, + R_AARCH64_MOVW_SABS_G1 = 0x10f, + R_AARCH64_MOVW_SABS_G2 = 0x110, + + R_AARCH64_LD_PREL_LO19 = 0x111, + R_AARCH64_ADR_PREL_LO21 = 0x112, + R_AARCH64_ADR_PREL_PG_HI21 = 0x113, + R_AARCH64_ADD_ABS_LO12_NC = 0x115, + R_AARCH64_LDST8_ABS_LO12_NC = 0x116, + + R_AARCH64_TSTBR14 = 0x117, + R_AARCH64_CONDBR19 = 0x118, + R_AARCH64_JUMP26 = 0x11a, + R_AARCH64_CALL26 = 0x11b, + + R_AARCH64_LDST16_ABS_LO12_NC = 0x11c, + R_AARCH64_LDST32_ABS_LO12_NC = 0x11d, + R_AARCH64_LDST64_ABS_LO12_NC = 0x11e, + + R_AARCH64_LDST128_ABS_LO12_NC = 0x12b, + + R_AARCH64_ADR_GOT_PAGE = 0x137, + R_AARCH64_LD64_GOT_LO12_NC = 0x138, + + R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 0x20b, + R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 0x20c, + R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 0x20d, + R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 0x20e, + R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 0x20f, + R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 0x210, + R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 0x211, + R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 0x212, + R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 0x213, + R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 0x214, + R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 0x215, + R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 0x216, + R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 0x217, + R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 0x218, + R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 0x219, + R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 0x21a, + + R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 0x21b, + R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 0x21c, + R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 0x21d, + R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 0x21e, + R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 0x21f, + + R_AARCH64_TLSLE_MOVW_TPREL_G2 = 0x220, + R_AARCH64_TLSLE_MOVW_TPREL_G1 = 0x221, + R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 0x222, + R_AARCH64_TLSLE_MOVW_TPREL_G0 = 0x223, + R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 0x224, + R_AARCH64_TLSLE_ADD_TPREL_HI12 = 0x225, + R_AARCH64_TLSLE_ADD_TPREL_LO12 = 0x226, + R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 0x227, + R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 0x228, + R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 0x229, + R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 0x22a, + R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 0x22b, + R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 0x22c, + R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 0x22d, + R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 0x22e, + R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 0x22f, + + R_AARCH64_TLSDESC_ADR_PAGE = 0x232, + R_AARCH64_TLSDESC_LD64_LO12_NC = 0x233, + R_AARCH64_TLSDESC_ADD_LO12_NC = 0x234, + + R_AARCH64_TLSDESC_CALL = 0x239 +}; + // ARM Specific e_flags enum { EF_ARM_EABI_UNKNOWN = 0x00000000U, |