From a12fad50d28b9251893c6709ac4374773350c21a Mon Sep 17 00:00:00 2001 From: Jiong Wang Date: Tue, 11 Aug 2015 17:15:56 +0100 Subject: [AArch64][5/8] GAS support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC 2015-08-11 Jiong Wang bfd/ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. gas/ * config/tc-aarch64.c (reloc_table): New relocation modifiers. (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. (aarch64_force_relocation): Likewise. gas/testsuite/ * gas/aarch64/reloc-tlsldm_lo12_nc-1.s: New testcase. * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.s: Likewise. * gas/aarch64/reloc-tlsldm_lo12_nc-1.d: New expectation file. * gas/aarch64/reloc-tlsldm_lo12_nc-ilp32-1.d: Likewise. --- bfd/elfnn-aarch64.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'bfd/elfnn-aarch64.c') diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index ff56701..12c1220 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -1026,6 +1026,21 @@ static reloc_howto_type elfNN_aarch64_howto_table[] = 0x1ffffc, /* dst_mask */ FALSE), /* pcrel_offset */ + /* ADD: GOT offset G(S) & 0xff8 [no overflow check] */ + HOWTO (AARCH64_R (TLSLD_ADD_LO12_NC), /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 12, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLD_ADD_LO12_NC), /* name */ + FALSE, /* partial_inplace */ + 0xfff, /* src_mask */ + 0xfff, /* dst_mask */ + FALSE), /* pcrel_offset */ + /* Get to the page for the GOT entry for the symbol (G(S) - P) using an ADRP instruction. */ HOWTO (AARCH64_R (TLSLD_ADR_PAGE21), /* type */ -- cgit v1.1