/* 32-bit ELF support for Nios II.
- Copyright (C) 2012-2020 Free Software Foundation, Inc.
+ Copyright (C) 2012-2021 Free Software Foundation, Inc.
Contributed by Nigel Gray (ngray@altera.com).
Contributed by Mentor Graphics, Inc.
0, /* rightshift */
3, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_NIOS2_NONE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* 16-bit signed immediate relocation. */
HOWTO (R_NIOS2_S16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_signed, /* complain on overflow */
bfd_elf_generic_reloc, /* special function */
"R_NIOS2_S16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0x003fffc0, /* src_mask */
0x003fffc0, /* dest_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* 16-bit unsigned immediate relocation. */
HOWTO (R_NIOS2_U16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_unsigned, /* complain on overflow */
bfd_elf_generic_reloc, /* special function */
"R_NIOS2_U16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0x003fffc0, /* src_mask */
0x003fffc0, /* dest_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_PCREL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
6, /* bitpos */
complain_overflow_signed, /* complain on overflow */
nios2_elf32_pcrel16_relocate, /* special function */
"R_NIOS2_PCREL16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0x003fffc0, /* src_mask */
0x003fffc0, /* dest_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_NIOS2_CALL26, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_dont, /* complain on overflow */
nios2_elf32_call26_relocate, /* special function */
"R_NIOS2_CALL26", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffc0, /* src_mask */
0xffffffc0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_IMM5,
0,
2,
5,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM5",
- FALSE,
+ false,
0x000007c0,
0x000007c0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CACHE_OPX,
0,
2,
5,
- FALSE,
+ false,
22,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_CACHE_OPX",
- FALSE,
+ false,
0x07c00000,
0x07c00000,
- FALSE),
+ false),
HOWTO (R_NIOS2_IMM6,
0,
2,
6,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM6",
- FALSE,
+ false,
0x00000fc0,
0x00000fc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_IMM8,
0,
2,
8,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM8",
- FALSE,
+ false,
0x00003fc0,
0x00003fc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_HI16,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_hi16_relocate,
"R_NIOS2_HI16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_LO16,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_lo16_relocate,
"R_NIOS2_LO16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_HIADJ16,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_hiadj16_relocate,
"R_NIOS2_HIADJ16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_32,
0,
2, /* long */
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC32",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_16,
0,
1, /* short */
16,
- FALSE,
+ false,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC16",
- FALSE,
+ false,
0x0000ffff,
0x0000ffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_8,
0,
0, /* byte */
8,
- FALSE,
+ false,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC8",
- FALSE,
+ false,
0x000000ff,
0x000000ff,
- FALSE),
+ false),
HOWTO (R_NIOS2_GPREL,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_gprel_relocate,
"R_NIOS2_GPREL",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GNU_VTINHERIT,
0,
2, /* short */
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
NULL,
"R_NIOS2_GNU_VTINHERIT",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GNU_VTENTRY,
0,
2, /* byte */
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
_bfd_elf_rel_vtable_reloc_fn,
"R_NIOS2_GNU_VTENTRY",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_UJMP,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_ujmp_relocate,
"R_NIOS2_UJMP",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CJMP,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_cjmp_relocate,
"R_NIOS2_CJMP",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALLR,
0,
2,
32,
- FALSE,
+ false,
6,
complain_overflow_dont,
nios2_elf32_callr_relocate,
"R_NIOS2_CALLR",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_ALIGN,
0,
2,
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
nios2_elf32_ignore_reloc,
"R_NIOS2_ALIGN",
- FALSE,
+ false,
0,
0,
- TRUE),
+ true),
HOWTO (R_NIOS2_GOT16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_GOT16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_CALL16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF_LO,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF_LO",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF_HA,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF_HA",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_PCREL_LO,
0,
2,
16,
- TRUE,
+ true,
6,
complain_overflow_dont,
nios2_elf32_pcrel_lo16_relocate,
"R_NIOS2_PCREL_LO",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- TRUE),
+ true),
HOWTO (R_NIOS2_PCREL_HA,
0,
2,
16,
- FALSE, /* This is a PC-relative relocation, but we need to subtract
+ false, /* This is a PC-relative relocation, but we need to subtract
PC ourselves before the HIADJ. */
6,
complain_overflow_dont,
nios2_elf32_pcrel_hiadj16_relocate,
"R_NIOS2_PCREL_HA",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- TRUE),
+ true),
HOWTO (R_NIOS2_TLS_GD16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_GD16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LDM16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LDM16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LDO16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LDO16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_IE16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_IE16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LE16,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LE16",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_DTPMOD,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_DTPMOD",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_DTPREL,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_DTPREL",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_TPREL,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_TPREL",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_COPY,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_COPY",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GLOB_DAT,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GLOB_DAT",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_JUMP_SLOT,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_JUMP_SLOT",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_RELATIVE,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_RELATIVE",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL26_NOAT, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_dont, /* complain on overflow */
nios2_elf32_call26_relocate, /* special function */
"R_NIOS2_CALL26_NOAT", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffc0, /* src_mask */
0xffffffc0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_GOT_LO,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOT_LO",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOT_HA,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOT_HA",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL_LO,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_CALL_LO",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL_HA,
0,
2,
16,
- FALSE,
+ false,
6,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_CALL_HA",
- FALSE,
+ false,
0x003fffc0,
0x003fffc0,
- FALSE),
+ false),
/* Add other relocations here. */
};
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_NIOS2_NONE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* 16-bit signed immediate relocation. */
HOWTO (R_NIOS2_S16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
16, /* bitpos */
complain_overflow_signed, /* complain on overflow */
bfd_elf_generic_reloc, /* special function */
"R_NIOS2_S16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff0000, /* src_mask */
0xffff0000, /* dest_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* 16-bit unsigned immediate relocation. */
HOWTO (R_NIOS2_U16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
16, /* bitpos */
complain_overflow_unsigned, /* complain on overflow */
bfd_elf_generic_reloc, /* special function */
"R_NIOS2_U16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff0000, /* src_mask */
0xffff0000, /* dest_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_PCREL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
16, /* bitpos */
complain_overflow_signed, /* complain on overflow */
nios2_elf32_pcrel16_relocate, /* special function */
"R_NIOS2_PCREL16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff0000, /* src_mask */
0xffff0000, /* dest_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_NIOS2_CALL26, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_dont, /* complain on overflow */
nios2_elf32_call26_relocate, /* special function */
"R_NIOS2_CALL26", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffc0, /* src_mask */
0xffffffc0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_IMM5,
0,
2,
5,
- FALSE,
+ false,
21,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM5",
- FALSE,
+ false,
0x03e00000,
0x03e00000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CACHE_OPX,
0,
2,
5,
- FALSE,
+ false,
11,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_CACHE_OPX",
- FALSE,
+ false,
0x0000f800,
0x0000f800,
- FALSE),
+ false),
HOWTO (R_NIOS2_IMM6,
0,
2,
6,
- FALSE,
+ false,
26,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM6",
- FALSE,
+ false,
0xfc000000,
0xfc000000,
- FALSE),
+ false),
HOWTO (R_NIOS2_IMM8,
0,
2,
8,
- FALSE,
+ false,
24,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_IMM8",
- FALSE,
+ false,
0xff000000,
0xff000000,
- FALSE),
+ false),
HOWTO (R_NIOS2_HI16,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_hi16_relocate,
"R_NIOS2_HI16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_LO16,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_lo16_relocate,
"R_NIOS2_LO16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_HIADJ16,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_hiadj16_relocate,
"R_NIOS2_HIADJ16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_32,
0,
2, /* long */
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC32",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_16,
0,
1, /* short */
16,
- FALSE,
+ false,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC16",
- FALSE,
+ false,
0x0000ffff,
0x0000ffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_BFD_RELOC_8,
0,
0, /* byte */
8,
- FALSE,
+ false,
0,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_BFD_RELOC8",
- FALSE,
+ false,
0x000000ff,
0x000000ff,
- FALSE),
+ false),
HOWTO (R_NIOS2_GPREL,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_gprel_relocate,
"R_NIOS2_GPREL",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_GNU_VTINHERIT,
0,
2, /* short */
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
NULL,
"R_NIOS2_GNU_VTINHERIT",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GNU_VTENTRY,
0,
2, /* byte */
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
_bfd_elf_rel_vtable_reloc_fn,
"R_NIOS2_GNU_VTENTRY",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_UJMP,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_ujmp_relocate,
"R_NIOS2_UJMP",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CJMP,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_cjmp_relocate,
"R_NIOS2_CJMP",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALLR,
0,
2,
32,
- FALSE,
+ false,
16,
complain_overflow_dont,
nios2_elf32_callr_relocate,
"R_NIOS2_CALLR",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_ALIGN,
0,
2,
0,
- FALSE,
+ false,
0,
complain_overflow_dont,
nios2_elf32_ignore_reloc,
"R_NIOS2_ALIGN",
- FALSE,
+ false,
0,
0,
- TRUE),
+ true),
HOWTO (R_NIOS2_GOT16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_GOT16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_CALL16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF_LO,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF_LO",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF_HA,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF_HA",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_PCREL_LO,
0,
2,
16,
- TRUE,
+ true,
16,
complain_overflow_dont,
nios2_elf32_pcrel_lo16_relocate,
"R_NIOS2_PCREL_LO",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- TRUE),
+ true),
HOWTO (R_NIOS2_PCREL_HA,
0,
2,
16,
- FALSE, /* This is a PC-relative relocation, but we need to subtract
+ false, /* This is a PC-relative relocation, but we need to subtract
PC ourselves before the HIADJ. */
16,
complain_overflow_dont,
nios2_elf32_pcrel_hiadj16_relocate,
"R_NIOS2_PCREL_HA",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- TRUE),
+ true),
HOWTO (R_NIOS2_TLS_GD16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_GD16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LDM16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LDM16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LDO16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LDO16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_IE16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_IE16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_LE16,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_bitfield,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_LE16",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_DTPMOD,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_DTPMOD",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_DTPREL,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_DTPREL",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_TLS_TPREL,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_TLS_TPREL",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_COPY,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_COPY",
- FALSE,
+ false,
0,
0,
- FALSE),
+ false),
HOWTO (R_NIOS2_GLOB_DAT,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GLOB_DAT",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_JUMP_SLOT,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_JUMP_SLOT",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_RELATIVE,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_RELATIVE",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOTOFF,
0,
2,
32,
- FALSE,
+ false,
0,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOTOFF",
- FALSE,
+ false,
0xffffffff,
0xffffffff,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL26_NOAT, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
6, /* bitpos */
complain_overflow_dont, /* complain on overflow */
nios2_elf32_call26_relocate, /* special function */
"R_NIOS2_CALL26_NOAT", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffc0, /* src_mask */
0xffffffc0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_NIOS2_GOT_LO,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOT_LO",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_GOT_HA,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_GOT_HA",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL_LO,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_CALL_LO",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_CALL_HA,
0,
2,
16,
- FALSE,
+ false,
16,
complain_overflow_dont,
bfd_elf_generic_reloc,
"R_NIOS2_CALL_HA",
- FALSE,
+ false,
0xffff0000,
0xffff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_S12,
0,
2,
12,
- FALSE,
+ false,
16,
complain_overflow_signed,
bfd_elf_generic_reloc,
"R_NIOS2_R2_S12",
- FALSE,
+ false,
0x0fff0000,
0x0fff0000,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_I10_1_PCREL,
1,
1,
10,
- TRUE,
+ true,
6,
complain_overflow_signed,
bfd_elf_generic_reloc, /* FIXME? */
"R_NIOS2_R2_I10_1_PCREL",
- FALSE,
+ false,
0xffc0,
0xffc0,
- TRUE),
+ true),
HOWTO (R_NIOS2_R2_T1I7_1_PCREL,
1,
1,
7,
- TRUE,
+ true,
9,
complain_overflow_signed,
bfd_elf_generic_reloc, /* FIXME? */
"R_NIOS2_R2_T1I7_1_PCREL",
- FALSE,
+ false,
0xfe00,
0xfe00,
- TRUE),
+ true),
HOWTO (R_NIOS2_R2_T1I7_2,
2,
1,
7,
- FALSE,
+ false,
9,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T1I7_2",
- FALSE,
+ false,
0xfe00,
0xfe00,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_T2I4,
0,
1,
4,
- FALSE,
+ false,
12,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T2I4",
- FALSE,
+ false,
0xf000,
0xf000,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_T2I4_1,
1,
1,
4,
- FALSE,
+ false,
12,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T2I4_1",
- FALSE,
+ false,
0xf000,
0xf000,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_T2I4_2,
2,
1,
4,
- FALSE,
+ false,
12,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T2I4_2",
- FALSE,
+ false,
0xf000,
0xf000,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_X1I7_2,
2,
1,
7,
- FALSE,
+ false,
6,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_X1I7_2",
- FALSE,
+ false,
0x1fc0,
0x1fc0,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_X2L5,
0,
1,
5,
- FALSE,
+ false,
6,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_X2L5",
- FALSE,
+ false,
0x07c0,
0x07c0,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_F1I5_2,
2,
1,
5,
- FALSE,
+ false,
6,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_F1L5_2",
- FALSE,
+ false,
0x07c0,
0x07c0,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_L5I4X1,
2,
1,
4,
- FALSE,
+ false,
6,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_L5I4X1",
- FALSE,
+ false,
0x03c0,
0x03c0,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_T1X1I6,
0,
1,
6,
- FALSE,
+ false,
9,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T1X1I6",
- FALSE,
+ false,
0x7e00,
0x7e00,
- FALSE),
+ false),
HOWTO (R_NIOS2_R2_T1X1I6_2,
2,
2,
6,
- FALSE,
+ false,
9,
complain_overflow_unsigned,
bfd_elf_generic_reloc,
"R_NIOS2_R2_T1I1X6_2",
- FALSE,
+ false,
0x7e00,
0x7e00,
- FALSE),
+ false),
/* Add other relocations here. */
};
bfd *stub_bfd;
/* Linker call-backs. */
- asection * (*add_stub_section) (const char *, asection *, bfd_boolean);
+ asection * (*add_stub_section) (const char *, asection *, bool);
void (*layout_sections_again) (void);
/* Array to keep track of which stub sections have been created, and
bfd_vma offset;
} tls_ldm_got;
- /* Small local sym cache. */
- struct sym_cache sym_cache;
-
bfd_vma res_n_size;
};
char *local_got_tls_type;
/* TRUE if TLS GD relocs have been seen for this object. */
- bfd_boolean has_tlsgd;
+ bool has_tlsgd;
};
#define elf32_nios2_tdata(abfd) \
/* Implement elf_backend_grok_prstatus:
Support for core dump NOTE sections. */
-static bfd_boolean
+static bool
nios2_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
switch (note->descsz)
{
default:
- return FALSE;
+ return false;
case 212: /* Linux/Nios II */
/* pr_cursig */
}
/* Implement elf_backend_grok_psinfo. */
-static bfd_boolean
+static bool
nios2_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
switch (note->descsz)
{
default:
- return FALSE;
+ return false;
case 124: /* Linux/Nios II elf_prpsinfo */
elf_tdata (abfd)->core->program
command[n - 1] = '\0';
}
- return TRUE;
+ return true;
}
/* Assorted hash table functions. */
return NULL;
hsh = nios2_stub_hash_lookup (&htab->bstab,
- stub_name, FALSE, FALSE);
+ stub_name, false, false);
if (hh != NULL)
hh->hsh_cache = hsh;
asection *stub_sec;
asection **secptr, **linkptr;
struct elf32_nios2_stub_hash_entry *hsh;
- bfd_boolean afterp;
+ bool afterp;
if (stub_type == nios2_stub_call26_before)
{
link_sec = htab->stub_group[section->id].first_sec;
secptr = &(htab->stub_group[section->id].first_stub_sec);
linkptr = &(htab->stub_group[link_sec->id].first_stub_sec);
- afterp = FALSE;
+ afterp = false;
}
else
{
link_sec = htab->stub_group[section->id].last_sec;
secptr = &(htab->stub_group[section->id].last_stub_sec);
linkptr = &(htab->stub_group[link_sec->id].last_stub_sec);
- afterp = TRUE;
+ afterp = true;
}
stub_sec = *secptr;
if (stub_sec == NULL)
/* Enter this entry into the linker stub hash table. */
hsh = nios2_stub_hash_lookup (&htab->bstab, stub_name,
- TRUE, FALSE);
+ true, false);
if (hsh == NULL)
{
/* xgettext:c-format */
return nios2_stub_none;
}
-static bfd_boolean
+static bool
nios2_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg ATTRIBUTE_UNUSED)
{
struct elf32_nios2_stub_hash_entry *hsh
break;
default:
BFD_FAIL ();
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/* As above, but don't actually build the stub. Just bump offset so
we know stub section sizes. */
-static bfd_boolean
+static bool
nios2_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg ATTRIBUTE_UNUSED)
{
struct elf32_nios2_stub_hash_entry *hsh
break;
default:
BFD_FAIL ();
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/* Read in all local syms for all input bfds.
}
/* Determine and set the size of the stub section for a final link. */
-bfd_boolean
+bool
nios2_elf32_size_stubs (bfd *output_bfd, bfd *stub_bfd,
struct bfd_link_info *info,
asection *(*add_stub_section) (const char *,
- asection *, bfd_boolean),
+ asection *, bool),
void (*layout_sections_again) (void))
{
- bfd_boolean stub_changed = FALSE;
+ bool stub_changed = false;
struct elf32_nios2_link_hash_table *htab = elf32_nios2_hash_table (info);
/* Stash our params away. */
{
if (htab->all_local_syms)
goto error_ret_free_local;
- return FALSE;
+ return false;
}
while (1)
hsh = nios2_stub_hash_lookup (&htab->bstab,
stub_name,
- FALSE, FALSE);
+ false, false);
if (hsh != NULL)
{
/* The proper stub has already been created. */
hsh->stub_type = stub_type;
hsh->hh = hh;
hsh->addend = irela->r_addend;
- stub_changed = TRUE;
+ stub_changed = true;
}
/* We're done with the internal relocs, free them. */
/* Ask the linker to do its stuff. */
(*htab->layout_sections_again) ();
- stub_changed = FALSE;
+ stub_changed = false;
}
free (htab->all_local_syms);
- return TRUE;
+ return true;
error_ret_free_local:
free (htab->all_local_syms);
- return FALSE;
+ return false;
}
/* Build all the stubs associated with the current output file. The
stubs are kept in a hash table attached to the main linker hash
table. This function is called via nios2elf_finish in the linker. */
-bfd_boolean
+bool
nios2_elf32_build_stubs (struct bfd_link_info *info)
{
asection *stub_sec;
size = stub_sec->size;
stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
if (stub_sec->contents == NULL && size != 0)
- return FALSE;
+ return false;
stub_sec->size = 0;
}
table = &htab->bstab;
bfd_hash_traverse (table, nios2_build_one_stub, info);
- return TRUE;
+ return true;
}
/* Merge backend specific data from an object file to the output
object file when linking. */
-static bfd_boolean
+static bool
nios2_elf32_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
bfd *obfd = info->output_bfd;
flagword new_flags;
if (!is_nios2_elf (ibfd) || !is_nios2_elf (obfd))
- return TRUE;
+ return true;
/* Check if we have the same endianness. */
if (! _bfd_generic_verify_endian_match (ibfd, info))
- return FALSE;
+ return false;
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
if (!elf_flags_init (obfd))
{
/* First call, no flags set. */
- elf_flags_init (obfd) = TRUE;
+ elf_flags_init (obfd) = true;
elf_elfheader (obfd)->e_flags = new_flags;
switch (new_flags)
_bfd_error_handler
(_("error: %pB: big-endian R2 is not supported"), ibfd);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
bfd_default_set_arch_mach (obfd, bfd_arch_nios2, bfd_mach_nios2r2);
break;
(_("error: %pB: conflicting CPU architectures %d/%d"),
ibfd, new_flags, old_flags);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
/* Merge Tag_compatibility attributes and any common GNU ones. */
_bfd_elf_merge_object_attributes (ibfd, info);
- return TRUE;
+ return true;
}
/* Implement bfd_elf32_bfd_reloc_type_lookup:
/* Implement elf_info_to_howto:
Given a ELF32 relocation, fill in a arelent structure. */
-static bfd_boolean
+static bool
nios2_elf32_info_to_howto (bfd *abfd, arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
_bfd_error_handler (_("%pB: unsupported relocation type %#x"),
abfd, r_type);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/* Return the base VMA address which should be subtracted from real addresses
/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
dangerous relocation. */
-static bfd_boolean
+static bool
nios2_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp, struct bfd_link_info *info)
{
- bfd_boolean gp_found;
+ bool gp_found;
struct bfd_hash_entry *h;
struct bfd_link_hash_entry *lh;
/* If we've already figured out what GP will be, just return it. */
*pgp = _bfd_get_gp_value (output_bfd);
if (*pgp)
- return TRUE;
+ return true;
- h = bfd_hash_lookup (&info->hash->table, "_gp", FALSE, FALSE);
+ h = bfd_hash_lookup (&info->hash->table, "_gp", false, false);
lh = (struct bfd_link_hash_entry *) h;
lookup:
if (lh)
case bfd_link_hash_undefined:
case bfd_link_hash_undefweak:
case bfd_link_hash_common:
- gp_found = FALSE;
+ gp_found = false;
break;
case bfd_link_hash_defined:
case bfd_link_hash_defweak:
- gp_found = TRUE;
+ gp_found = true;
{
asection *sym_sec = lh->u.def.section;
bfd_vma sym_value = lh->u.def.value;
}
}
else
- gp_found = FALSE;
+ gp_found = false;
if (!gp_found)
{
/* Only get the error once. */
*pgp = 4;
_bfd_set_gp_value (output_bfd, *pgp);
- return FALSE;
+ return false;
}
_bfd_set_gp_value (output_bfd, *pgp);
- return TRUE;
+ return true;
}
/* Retrieve the previously cached _gp pointer, returning bfd_reloc_dangerous
symbol value for an external symbol if we are producing relocatable
output. */
static bfd_reloc_status_type
-nios2_elf_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
+nios2_elf_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable,
char **error_message, bfd_vma *pgp)
{
if (bfd_is_und_section (symbol->section) && !relocatable)
+ symbol->section->output_offset);
/* This assumes we've already cached the _gp symbol. */
- r = nios2_elf_final_gp (abfd, symbol, FALSE, msg, &gp);
+ r = nios2_elf_final_gp (abfd, symbol, false, msg, &gp);
if (r == bfd_reloc_ok)
{
relocation = relocation + reloc_entry->addend - gp;
/* Implement elf_backend_relocate_section. */
-static bfd_boolean
+static int
nios2_elf32_relocate_section (bfd *output_bfd,
struct bfd_link_info *info,
bfd *input_bfd,
const char *format;
char *msgbuf = NULL;
char *msg = NULL;
- bfd_boolean unresolved_reloc;
+ bool unresolved_reloc;
bfd_vma off;
int use_plt;
}
else
{
- bfd_boolean warned, ignored;
+ bool warned, ignored;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
if (howto)
{
- bfd_boolean resolved_to_zero;
+ bool resolved_to_zero;
resolved_to_zero = (h != NULL
&& UNDEFWEAK_NO_DYNAMIC_RELOC (info, h));
+ splt->output_offset
+ h->plt.offset);
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
}
/* Detect R_NIOS2_CALL26 relocations that would overflow the
256MB segment. Replace the target with a reference to a
if (h != NULL)
{
- bfd_boolean dyn;
+ bool dyn;
eh = (struct elf32_nios2_link_hash_entry *)h;
use_plt = (eh->got_types_used == CALL_USED
}
}
else
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
}
else
{
indx = 0;
if (h != NULL)
{
- bfd_boolean dyn;
+ bool dyn;
dyn = htab->root.dynamic_sections_created;
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
bfd_link_pic (info),
&& (!bfd_link_pic (info)
|| !SYMBOL_REFERENCES_LOCAL (info, h)))
{
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
indx = h->dynindx;
}
off = h->got.offset;
off &= ~1;
else
{
- bfd_boolean need_relocs = FALSE;
+ bool need_relocs = false;
Elf_Internal_Rela outrel;
bfd_byte *loc = NULL;
int cur_off = off;
&& !resolved_to_zero)
|| h->root.type != bfd_link_hash_undefweak))
{
- need_relocs = TRUE;
+ need_relocs = true;
if (htab->root.srelgot == NULL)
abort ();
loc = htab->root.srelgot->contents;
"permitted in shared object"),
input_bfd, input_section,
(uint64_t) rel->r_offset, howto->name);
- return FALSE;
+ return false;
}
else
relocation = tpoff (info, relocation) - TP_OFFSET;
{
Elf_Internal_Rela outrel;
bfd_byte *loc;
- bfd_boolean skip, relocate;
+ bool skip, relocate;
/* When generating a shared object, these relocations
are copied into the output file to be resolved at run
time. */
- skip = FALSE;
- relocate = FALSE;
+ skip = false;
+ relocate = false;
outrel.r_offset
= _bfd_elf_section_offset (output_bfd, info,
input_section, rel->r_offset);
if (outrel.r_offset == (bfd_vma) -1)
- skip = TRUE;
+ skip = true;
else if (outrel.r_offset == (bfd_vma) -2)
- skip = TRUE, relocate = TRUE;
+ skip = true, relocate = true;
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
{
/* This symbol is local, or marked to become local. */
outrel.r_addend = relocation + rel->r_addend;
- relocate = TRUE;
+ relocate = true;
outrel.r_info = ELF32_R_INFO (0, R_NIOS2_RELATIVE);
}
case bfd_reloc_undefined:
(*info->callbacks->undefined_symbol) (info, name, input_bfd,
input_section,
- rel->r_offset, TRUE);
+ rel->r_offset, true);
break;
case bfd_reloc_outofrange:
(*info->callbacks->warning) (info, msg, name, input_bfd,
input_section, rel->r_offset);
free (msgbuf);
- return FALSE;
+ return false;
}
}
}
- return TRUE;
+ return true;
}
/* Implement elf-backend_section_flags:
Convert NIOS2 specific section flags to bfd internal section flags. */
-static bfd_boolean
+static bool
nios2_elf32_section_flags (const Elf_Internal_Shdr *hdr)
{
if (hdr->sh_flags & SHF_NIOS2_GPREL)
hdr->bfd_section->flags |= SEC_SMALL_DATA;
- return TRUE;
+ return true;
}
/* Implement elf_backend_fake_sections:
Set the correct type for an NIOS2 ELF section. We do this by the
section name, which is a hack, but ought to work. */
-static bfd_boolean
+static bool
nios2_elf32_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
Elf_Internal_Shdr *hdr, asection *sec)
{
|| strcmp (name, ".lit4") == 0 || strcmp (name, ".lit8") == 0)
hdr->sh_flags |= SHF_NIOS2_GPREL;
- return TRUE;
+ return true;
}
/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up
shortcuts to them in our hash table. */
-static bfd_boolean
+static bool
create_got_section (bfd *dynobj, struct bfd_link_info *info)
{
struct elf32_nios2_link_hash_table *htab;
htab = elf32_nios2_hash_table (info);
if (! _bfd_elf_create_got_section (dynobj, info))
- return FALSE;
+ return false;
/* In order for the two loads in .PLTresolve to share the same %hiadj,
_GLOBAL_OFFSET_TABLE_ must be aligned to a 16-byte boundary. */
if (!bfd_set_section_alignment (htab->root.sgotplt, 4))
- return FALSE;
+ return false;
/* The Nios II ABI specifies that GOT-relative relocations are relative
to the linker-created symbol _gp_got, rather than using
"_gp_got");
htab->h_gp_got = h;
if (h == NULL)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
/* Implement elf_backend_create_dynamic_sections:
Create .plt, .rela.plt, .got, .got.plt, .rela.got, .dynbss, and
.rela.bss sections in DYNOBJ, and set up shortcuts to them in our
hash table. */
-static bfd_boolean
+static bool
nios2_elf32_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
{
struct elf32_nios2_link_hash_table *htab;
htab = elf32_nios2_hash_table (info);
if (!htab->root.sgot && !create_got_section (dynobj, info))
- return FALSE;
+ return false;
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return FALSE;
+ return false;
/* In order for the two loads in a shared object .PLTresolve to share the
same %hiadj, the start of the PLT (as well as the GOT) must be aligned
/* Set the right machine number for a NIOS2 ELF file. */
-static bfd_boolean
+static bool
nios2_elf32_object_p (bfd *abfd)
{
unsigned long mach;
break;
}
- return TRUE;
+ return true;
}
/* Implement elf_backend_check_relocs:
Look through the relocs for a section during the first phase. */
-static bfd_boolean
+static bool
nios2_elf32_check_relocs (bfd *abfd, struct bfd_link_info *info,
asection *sec, const Elf_Internal_Rela *relocs)
{
bfd_signed_vma *local_got_refcounts;
if (bfd_link_relocatable (info))
- return TRUE;
+ return true;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
local_got_refcounts
= ((bfd_signed_vma *) bfd_zalloc (abfd, size));
if (local_got_refcounts == NULL)
- return FALSE;
+ return false;
elf_local_got_refcounts (abfd) = local_got_refcounts;
elf32_nios2_local_got_tls_type (abfd)
= (char *) (local_got_refcounts + symtab_hdr->sh_info);
if (htab->root.dynobj == NULL)
htab->root.dynobj = abfd;
if (!create_got_section (htab->root.dynobj, info))
- return FALSE;
+ return false;
}
break;
Reconstruct it for later use during GC. */
case R_NIOS2_GNU_VTINHERIT:
if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return FALSE;
+ return false;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_NIOS2_GNU_VTENTRY:
if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return FALSE;
+ return false;
break;
case R_NIOS2_BFD_RELOC_32:
htab->root.dynobj = abfd;
sreloc = _bfd_elf_make_dynamic_reloc_section
- (sec, htab->root.dynobj, 2, abfd, TRUE);
+ (sec, htab->root.dynobj, 2, abfd, true);
if (sreloc == NULL)
- return FALSE;
+ return false;
}
/* If this is a global symbol, we count the number of
void *vpp;
Elf_Internal_Sym *isym;
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ isym = bfd_sym_from_r_symndx (&htab->root.sym_cache,
abfd, r_symndx);
if (isym == NULL)
- return FALSE;
+ return false;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
p = ((struct elf_dyn_relocs *)
bfd_alloc (htab->root.dynobj, amt));
if (p == NULL)
- return FALSE;
+ return false;
p->next = *head;
*head = p;
p->sec = sec;
}
}
- return TRUE;
+ return true;
}
/* Implement elf_backend_finish_dynamic_symbols:
Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
-static bfd_boolean
+static bool
nios2_elf32_finish_dynamic_symbol (bfd *output_bfd,
struct bfd_link_info *info,
struct elf_link_hash_entry *h,
|| h == htab->h_gp_got)
sym->st_shndx = SHN_ABS;
- return TRUE;
+ return true;
}
/* Implement elf_backend_finish_dynamic_sections. */
-static bfd_boolean
+static bool
nios2_elf32_finish_dynamic_sections (bfd *output_bfd,
struct bfd_link_info *info)
{
elf_section_data (sgotplt->output_section)->this_hdr.sh_entsize = 4;
}
- return TRUE;
+ return true;
}
/* Implement elf_backend_adjust_dynamic_symbol:
dynamic object, but we're not including those sections. We have to
change the definition to something the rest of the link can
understand. */
-static bfd_boolean
+static bool
nios2_elf32_adjust_dynamic_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *h)
{
h->needs_plt = 0;
}
- return TRUE;
+ return true;
}
/* Reinitialize the plt offset now that it is not used as a reference
BFD_ASSERT (def->root.type == bfd_link_hash_defined);
h->root.u.def.section = def->root.u.def.section;
h->root.u.def.value = def->root.u.def.value;
- return TRUE;
+ return true;
}
/* If there are no non-GOT references, we do not need a copy
relocation. */
if (!h->non_got_ref)
- return TRUE;
+ return true;
/* This is a reference to a symbol defined by a dynamic object which
is not a function.
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
if (bfd_link_pic (info))
- return TRUE;
+ return true;
if (h->size == 0)
{
_bfd_error_handler (_("dynamic variable `%s' is zero size"),
h->root.root.string);
- return TRUE;
+ return true;
}
/* We must allocate the symbol in our .dynbss section, which will
s->size = BFD_ALIGN (s->size, (bfd_size_type)1 << align2);
if (align2 > bfd_section_alignment (s)
&& !bfd_set_section_alignment (s, align2))
- return FALSE;
+ return false;
/* Define the symbol as being at this point in the section. */
h->root.u.def.section = s;
/* Increment the section size to make room for the symbol. */
s->size += h->size;
- return TRUE;
+ return true;
}
/* Worker function for nios2_elf32_size_dynamic_sections. */
-static bfd_boolean
+static bool
adjust_dynrelocs (struct elf_link_hash_entry *h, PTR inf)
{
struct bfd_link_info *info;
struct elf32_nios2_link_hash_table *htab;
if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
+ return true;
if (h->root.type == bfd_link_hash_warning)
/* When warning symbols are created, they **replace** the "real"
if (htab->root.splt == h->root.u.def.section)
h->root.u.def.value += htab->res_n_size;
- return TRUE;
+ return true;
}
/* Another worker function for nios2_elf32_size_dynamic_sections.
Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
-static bfd_boolean
+static bool
allocate_dynrelocs (struct elf_link_hash_entry *h, PTR inf)
{
struct bfd_link_info *info;
int use_plt;
if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
+ return true;
if (h->root.type == bfd_link_hash_warning)
/* When warning symbols are created, they **replace** the "real"
if (h->dynindx == -1
&& !h->forced_local
&& !bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
{
if (h->got.refcount > 0)
{
asection *s;
- bfd_boolean dyn;
+ bool dyn;
int tls_type = eh->tls_type;
int indx;
if (h->dynindx == -1
&& !h->forced_local
&& !bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
s = htab->root.sgot;
h->got.offset = s->size;
h->got.offset = (bfd_vma) -1;
if (h->dyn_relocs == NULL)
- return TRUE;
+ return true;
/* In the shared -Bsymbolic case, discard space allocated for
dynamic pc-relative relocs against symbols which turn out to be
else if (h->dynindx == -1
&& !h->forced_local
&& !bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
}
else
if (h->dynindx == -1
&& !h->forced_local
&& !bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
/* If that succeeded, we know we'll be keeping all the
relocs. */
sreloc->size += p->count * sizeof (Elf32_External_Rela);
}
- return TRUE;
+ return true;
}
/* Implement elf_backend_size_dynamic_sections:
Set the sizes of the dynamic sections. */
-static bfd_boolean
+static bool
nios2_elf32_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info)
{
bfd *dynobj;
asection *s;
- bfd_boolean relocs;
+ bool relocs;
bfd *ibfd;
struct elf32_nios2_link_hash_table *htab;
/* The check_relocs and adjust_dynamic_symbol entry points have
determined the sizes of the various dynamic sections. Allocate
memory for them. */
- relocs = FALSE;
+ relocs = false;
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char *name;
of the dynobj section names depend upon the input files. */
name = bfd_section_name (s);
- if (CONST_STRNEQ (name, ".rela"))
+ if (startswith (name, ".rela"))
{
if (s->size != 0)
{
if (s != htab->root.srelplt)
- relocs = TRUE;
+ relocs = true;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
/* Allocate memory for the section contents. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
if (s->contents == NULL)
- return FALSE;
+ return false;
}
/* Adjust dynamic symbols that point to the plt to account for the
if (htab->res_n_size)
elf_link_hash_traverse (& htab->root, adjust_dynrelocs, info);
- if (htab->root.dynamic_sections_created)
- {
- /* Add some entries to the .dynamic section. We fill in the
- values later, in elf_nios2_finish_dynamic_sections, but we
- must add the entries now so that we get the correct size for
- the .dynamic section. The DT_DEBUG entry is filled in by the
- dynamic linker and used by the debugger. */
-#define add_dynamic_entry(TAG, VAL) \
- _bfd_elf_add_dynamic_entry (info, TAG, VAL)
-
- if (!bfd_link_pic (info) && !add_dynamic_entry (DT_DEBUG, 0))
- return FALSE;
-
- if (htab->root.sgotplt->size != 0
- && !add_dynamic_entry (DT_PLTGOT, 0))
- return FALSE;
-
- if (htab->root.splt->size != 0
- && (!add_dynamic_entry (DT_PLTRELSZ, 0)
- || !add_dynamic_entry (DT_PLTREL, DT_RELA)
- || !add_dynamic_entry (DT_JMPREL, 0)))
- return FALSE;
-
- if (relocs)
- {
- if (!add_dynamic_entry (DT_RELA, 0)
- || !add_dynamic_entry (DT_RELASZ, 0)
- || !add_dynamic_entry (DT_RELAENT,
- sizeof (Elf32_External_Rela)))
- return FALSE;
-
- if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->root,
- _bfd_elf_maybe_set_textrel, info);
-
- if ((info->flags & DF_TEXTREL) != 0
- && !add_dynamic_entry (DT_TEXTREL, 0))
- return FALSE;
- }
-
- if (!bfd_link_pic (info) && !add_dynamic_entry (DT_NIOS2_GP, 0))
- return FALSE;
- }
-#undef add_dynamic_entry
-
- return TRUE;
+ return _bfd_elf_add_dynamic_tags (output_bfd, info, relocs);
}
/* Free the derived linker hash table. */
}
/* Return 1 if target is one of ours. */
-static bfd_boolean
+static bool
is_nios2_elf_target (const struct bfd_target *targ)
{
return (targ == &nios2_elf32_le_vec
/* Implement elf_backend_add_symbol_hook.
This hook is called by the linker when adding symbols from an object
file. We use it to put .comm items in .sbss, and not .bss. */
-static bfd_boolean
+static bool
nios2_elf_add_symbol_hook (bfd *abfd,
struct bfd_link_info *info,
Elf_Internal_Sym *sym,
htab = elf32_nios2_hash_table (info);
if (htab->sbss == NULL)
{
- flagword flags = SEC_IS_COMMON | SEC_LINKER_CREATED;
+ flagword flags = SEC_IS_COMMON | SEC_SMALL_DATA | SEC_LINKER_CREATED;
if (htab->root.dynobj == NULL)
htab->root.dynobj = abfd;
htab->sbss = bfd_make_section_anyway_with_flags (htab->root.dynobj,
".sbss", flags);
if (htab->sbss == NULL)
- return FALSE;
+ return false;
}
*secp = htab->sbss;
*valp = sym->st_size;
}
- return TRUE;
+ return true;
}
/* Implement elf_backend_can_make_relative_eh_frame:
Decide whether to attempt to turn absptr or lsda encodings in
shared libraries into pcrel within the given input section. */
-static bfd_boolean
+static bool
nios2_elf32_can_make_relative_eh_frame (bfd *input_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info
ATTRIBUTE_UNUSED,
ATTRIBUTE_UNUSED)
{
/* We can't use PC-relative encodings in the .eh_frame section. */
- return FALSE;
+ return false;
}
/* Implement elf_backend_special_sections. */
projects / binutils-gdb.git / blobdiff