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| author | Renlin Li <renlin.li@arm.com> | 2018-03-28 18:03:55 +0100 |
|---|---|---|
| committer | Renlin Li <renlin.li@arm.com> | 2018-03-28 18:03:55 +0100 |
| commit | 84f1b9fb081372a726fd70dfd8258a707833caef (patch) | |
| tree | f3fb203c6864d27bac6ed1bbddea99467b5d09b7 /bfd/elfnn-aarch64.c | |
| parent | e82e6b2b19eb796fed161b1658de6d5f763c18de (diff) | |
| download | fsf-binutils-gdb-84f1b9fb081372a726fd70dfd8258a707833caef.zip fsf-binutils-gdb-84f1b9fb081372a726fd70dfd8258a707833caef.tar.gz fsf-binutils-gdb-84f1b9fb081372a726fd70dfd8258a707833caef.tar.bz2 | |
[1/2][GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSLE_LDST8/16/32/64_TPREL_LO12 support in GAS.
This patch adds the following relocation support into binutils gas.
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
Those relocations includes both ip64 and ilp32 variant.
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index c1986b7..d6a215e 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -1635,6 +1635,126 @@ static reloc_howto_type elfNN_aarch64_howto_table[] = 0xfff, /* dst_mask */ FALSE), /* pcrel_offset */ + /* LD/ST16: bit[11:1] of byte offset to module TLS base address. */ + HOWTO (AARCH64_R (TLSLE_LDST16_TPREL_LO12), /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 11, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST16_TPREL_LO12), /* name */ + FALSE, /* partial_inplace */ + 0x1ffc00, /* src_mask */ + 0x1ffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Same as BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12, but no overflow check. */ + HOWTO (AARCH64_R (TLSLE_LDST16_TPREL_LO12_NC), /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 11, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST16_TPREL_LO12_NC), /* name */ + FALSE, /* partial_inplace */ + 0x1ffc00, /* src_mask */ + 0x1ffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* LD/ST32: bit[11:2] of byte offset to module TLS base address. */ + HOWTO (AARCH64_R (TLSLE_LDST32_TPREL_LO12), /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 10, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST32_TPREL_LO12), /* name */ + FALSE, /* partial_inplace */ + 0xffc00, /* src_mask */ + 0xffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Same as BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12, but no overflow check. */ + HOWTO (AARCH64_R (TLSLE_LDST32_TPREL_LO12_NC), /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 10, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST32_TPREL_LO12_NC), /* name */ + FALSE, /* partial_inplace */ + 0xffc00, /* src_mask */ + 0xffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* LD/ST64: bit[11:3] of byte offset to module TLS base address. */ + HOWTO (AARCH64_R (TLSLE_LDST64_TPREL_LO12), /* type */ + 3, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 9, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST64_TPREL_LO12), /* name */ + FALSE, /* partial_inplace */ + 0x7fc00, /* src_mask */ + 0x7fc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Same as BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12, but no overflow check. */ + HOWTO (AARCH64_R (TLSLE_LDST64_TPREL_LO12_NC), /* type */ + 3, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 9, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST64_TPREL_LO12_NC), /* name */ + FALSE, /* partial_inplace */ + 0x7fc00, /* src_mask */ + 0x7fc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* LD/ST8: bit[11:0] of byte offset to module TLS base address. */ + HOWTO (AARCH64_R (TLSLE_LDST8_TPREL_LO12), /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 12, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST8_TPREL_LO12), /* name */ + FALSE, /* partial_inplace */ + 0x3ffc00, /* src_mask */ + 0x3ffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Same as BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12, but no overflow check. */ + HOWTO (AARCH64_R (TLSLE_LDST8_TPREL_LO12_NC), /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 12, /* bitsize */ + FALSE, /* pc_relative */ + 10, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSLE_LDST8_TPREL_LO12_NC), /* name */ + FALSE, /* partial_inplace */ + 0x3ffc00, /* src_mask */ + 0x3ffc00, /* dst_mask */ + FALSE), /* pcrel_offset */ + HOWTO (AARCH64_R (TLSDESC_LD_PREL19), /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ |