diff options
Diffstat (limited to 'bfd/elf64-ppc.c')
| -rw-r--r-- | bfd/elf64-ppc.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 371abb1..ca58c10 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -8272,6 +8272,26 @@ ppc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, } } + /* Optimize unaligned reloc use. */ + if ((ELF64_R_TYPE (outrel.r_info) == R_PPC64_ADDR64 + && (outrel.r_offset & 7) != 0) + || (ELF64_R_TYPE (outrel.r_info) == R_PPC64_UADDR64 + && (outrel.r_offset & 7) == 0)) + outrel.r_info ^= (ELF64_R_INFO (0, R_PPC64_ADDR64) + ^ ELF64_R_INFO (0, R_PPC64_UADDR64)); + else if ((ELF64_R_TYPE (outrel.r_info) == R_PPC64_ADDR32 + && (outrel.r_offset & 3) != 0) + || (ELF64_R_TYPE (outrel.r_info) == R_PPC64_UADDR32 + && (outrel.r_offset & 3) == 0)) + outrel.r_info ^= (ELF64_R_INFO (0, R_PPC64_ADDR32) + ^ ELF64_R_INFO (0, R_PPC64_UADDR32)); + else if ((ELF64_R_TYPE (outrel.r_info) == R_PPC64_ADDR16 + && (outrel.r_offset & 1) != 0) + || (ELF64_R_TYPE (outrel.r_info) == R_PPC64_UADDR16 + && (outrel.r_offset & 1) == 0)) + outrel.r_info ^= (ELF64_R_INFO (0, R_PPC64_ADDR16) + ^ ELF64_R_INFO (0, R_PPC64_UADDR16)); + sreloc = elf_section_data (input_section)->sreloc; if (sreloc == NULL) abort (); |