diff options
| -rw-r--r-- | include/llvm/Object/ELF.h | 99 | ||||
| -rw-r--r-- | include/llvm/Support/ELF.h | 91 | ||||
| -rw-r--r-- | test/Object/Inputs/trivial-object-test.elf-hexagon | bin | 0 -> 800 bytes | |||
| -rw-r--r-- | test/Object/objdump-relocations.test | 10 |
4 files changed, 200 insertions, 0 deletions
diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h index 4e6f50d..cafcb5e 100644 --- a/include/llvm/Object/ELF.h +++ b/include/llvm/Object/ELF.h @@ -1414,6 +1414,98 @@ error_code ELFObjectFile<target_endianness, is64Bits> res = "Unknown"; } break; + case ELF::EM_HEXAGON: + switch (type) { + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_NONE); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_0); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_1); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_2); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_3); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HL16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B32_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_12_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_10_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_9_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_7_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_COPY); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GLOB_DAT); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_JMP_SLOT); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_RELATIVE); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_PLT_B22_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPMOD_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_PLT_B22_PCREL); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_LO16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_HI16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_PCREL_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_11_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32_6_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16_X); + LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_11_X); + default: + res = "Unknown"; + } + break; default: res = "Unknown"; } @@ -1489,6 +1581,9 @@ error_code ELFObjectFile<target_endianness, is64Bits> res = "Unknown"; } break; + case ELF::EM_HEXAGON: + res = symname; + break; default: res = "Unknown"; } @@ -1888,6 +1983,8 @@ StringRef ELFObjectFile<target_endianness, is64Bits> return "ELF32-x86-64"; case ELF::EM_ARM: return "ELF32-arm"; + case ELF::EM_HEXAGON: + return "ELF32-hexagon"; default: return "ELF32-unknown"; } @@ -1915,6 +2012,8 @@ unsigned ELFObjectFile<target_endianness, is64Bits>::getArch() const { return Triple::x86_64; case ELF::EM_ARM: return Triple::arm; + case ELF::EM_HEXAGON: + return Triple::hexagon; default: return Triple::UnknownArch; } diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h index f2210dc..40456ad 100644 --- a/include/llvm/Support/ELF.h +++ b/include/llvm/Support/ELF.h @@ -674,6 +674,97 @@ enum { R_MIPS_NUM = 218 }; +// ELF Relocation types for Hexagon +// Release 5 ABI - Document: 80-V9418-3 Rev. J +enum { + R_HEX_NONE = 0, + R_HEX_B22_PCREL = 1, + R_HEX_B15_PCREL = 2, + R_HEX_B7_PCREL = 3, + R_HEX_LO16 = 4, + R_HEX_HI16 = 5, + R_HEX_32 = 6, + R_HEX_16 = 7, + R_HEX_8 = 8, + R_HEX_GPREL16_0 = 9, + R_HEX_GPREL16_1 = 10, + R_HEX_GPREL16_2 = 11, + R_HEX_GPREL16_3 = 12, + R_HEX_HL16 = 13, + R_HEX_B13_PCREL = 14, + R_HEX_B9_PCREL = 15, + R_HEX_B32_PCREL_X = 16, + R_HEX_32_6_X = 17, + R_HEX_B22_PCREL_X = 18, + R_HEX_B15_PCREL_X = 19, + R_HEX_B13_PCREL_X = 20, + R_HEX_B9_PCREL_X = 21, + R_HEX_B7_PCREL_X = 22, + R_HEX_16_X = 23, + R_HEX_12_X = 24, + R_HEX_11_X = 25, + R_HEX_10_X = 26, + R_HEX_9_X = 27, + R_HEX_8_X = 28, + R_HEX_7_X = 29, + R_HEX_6_X = 30, + R_HEX_32_PCREL = 31, + R_HEX_COPY = 32, + R_HEX_GLOB_DAT = 33, + R_HEX_JMP_SLOT = 34, + R_HEX_RELATIVE = 35, + R_HEX_PLT_B22_PCREL = 36, + R_HEX_GOTREL_LO16 = 37, + R_HEX_GOTREL_HI16 = 38, + R_HEX_GOTREL_32 = 39, + R_HEX_GOT_LO16 = 40, + R_HEX_GOT_HI16 = 41, + R_HEX_GOT_32 = 42, + R_HEX_GOT_16 = 43, + R_HEX_DTPMOD_32 = 44, + R_HEX_DTPREL_LO16 = 45, + R_HEX_DTPREL_HI16 = 46, + R_HEX_DTPREL_32 = 47, + R_HEX_DTPREL_16 = 48, + R_HEX_GD_PLT_B22_PCREL = 49, + R_HEX_GD_GOT_LO16 = 50, + R_HEX_GD_GOT_HI16 = 51, + R_HEX_GD_GOT_32 = 52, + R_HEX_GD_GOT_16 = 53, + R_HEX_IE_LO16 = 54, + R_HEX_IE_HI16 = 55, + R_HEX_IE_32 = 56, + R_HEX_IE_GOT_LO16 = 57, + R_HEX_IE_GOT_HI16 = 58, + R_HEX_IE_GOT_32 = 59, + R_HEX_IE_GOT_16 = 60, + R_HEX_TPREL_LO16 = 61, + R_HEX_TPREL_HI16 = 62, + R_HEX_TPREL_32 = 63, + R_HEX_TPREL_16 = 64, + R_HEX_6_PCREL_X = 65, + R_HEX_GOTREL_32_6_X = 66, + R_HEX_GOTREL_16_X = 67, + R_HEX_GOTREL_11_X = 68, + R_HEX_GOT_32_6_X = 69, + R_HEX_GOT_16_X = 70, + R_HEX_GOT_11_X = 71, + R_HEX_DTPREL_32_6_X = 72, + R_HEX_DTPREL_16_X = 73, + R_HEX_DTPREL_11_X = 74, + R_HEX_GD_GOT_32_6_X = 75, + R_HEX_GD_GOT_16_X = 76, + R_HEX_GD_GOT_11_X = 77, + R_HEX_IE_32_6_X = 78, + R_HEX_IE_16_X = 79, + R_HEX_IE_GOT_32_6_X = 80, + R_HEX_IE_GOT_16_X = 81, + R_HEX_IE_GOT_11_X = 82, + R_HEX_TPREL_32_6_X = 83, + R_HEX_TPREL_16_X = 84, + R_HEX_TPREL_11_X = 85 +}; + // Section header. struct Elf32_Shdr { Elf32_Word sh_name; // Section name (index into string table) diff --git a/test/Object/Inputs/trivial-object-test.elf-hexagon b/test/Object/Inputs/trivial-object-test.elf-hexagon Binary files differnew file mode 100644 index 0000000..566fa30 --- /dev/null +++ b/test/Object/Inputs/trivial-object-test.elf-hexagon diff --git a/test/Object/objdump-relocations.test b/test/Object/objdump-relocations.test index c4b564e..a394a23 100644 --- a/test/Object/objdump-relocations.test +++ b/test/Object/objdump-relocations.test @@ -6,6 +6,8 @@ RUN: llvm-objdump -r %p/Inputs/trivial-object-test.elf-i386 \ RUN: | FileCheck %s -check-prefix ELF-i386 RUN: llvm-objdump -r %p/Inputs/trivial-object-test.elf-x86-64 \ RUN: | FileCheck %s -check-prefix ELF-x86-64 +RUN: llvm-objdump -r %p/Inputs/trivial-object-test.elf-hexagon \ +RUN: | FileCheck %s -check-prefix ELF-hexagon COFF-i386: .text COFF-i386: IMAGE_REL_I386_DIR32 L_.str @@ -26,3 +28,11 @@ ELF-x86-64: .text ELF-x86-64: R_X86_64_32S .rodata.str1.1 ELF-x86-64: R_X86_64_PC32 puts ELF-x86-64: R_X86_64_PC32 SomeOtherFunction + +ELF-hexagon: .text +ELF-hexagon: R_HEX_GOTREL_HI16 .main +ELF-hexagon: R_HEX_GOTREL_LO16 .main +ELF-hexagon: R_HEX_HI16 puts +ELF-hexagon: R_HEX_LO16 puts +ELF-hexagon: R_HEX_B15_PCREL testf +ELF-hexagon: R_HEX_B22_PCREL puts |