/* 32-bit ELF support for ARM
- Copyright (C) 1998-2017 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
? bfd_elf32_swap_reloc_out \
: bfd_elf32_swap_reloca_out)
-#define elf_info_to_howto 0
-#define elf_info_to_howto_rel elf32_arm_info_to_howto
+#define elf_info_to_howto 0
+#define elf_info_to_howto_rel elf32_arm_info_to_howto
#define ARM_ELF_ABI_VERSION 0
#define ARM_ELF_OS_ABI_VERSION ELFOSABI_ARM
0x07ff2fff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_THM_PC8, /* type */
+ HOWTO (R_ARM_THM_PC8, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
/* Dynamic TLS relocations. */
HOWTO (R_ARM_TLS_DTPMOD32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_DTPMOD32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_DTPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_DTPOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_TPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_TPOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Relocs used in ARM Linux */
HOWTO (R_ARM_COPY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_COPY", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GLOB_DAT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GLOB_DAT", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_JUMP_SLOT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_JUMP_SLOT", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_RELATIVE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RELATIVE", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GOTOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GOTPC, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
TRUE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTPC", /* name */
TRUE), /* pcrel_offset */
HOWTO (R_ARM_GOT32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOT32", /* name */
FALSE), /* pcrel_offset */
HOWTO (R_ARM_PLT32, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 24, /* bitsize */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
TRUE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PLT32", /* name */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G0, /* type */
+ HOWTO (R_ARM_ALU_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G0", /* name */
+ "R_ARM_ALU_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G1, /* type */
+ HOWTO (R_ARM_ALU_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G1", /* name */
+ "R_ARM_ALU_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G2, /* type */
+ HOWTO (R_ARM_ALU_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G2", /* name */
+ "R_ARM_ALU_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_PC_G1, /* type */
+ HOWTO (R_ARM_LDR_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_PC_G1", /* name */
+ "R_ARM_LDR_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_PC_G2, /* type */
+ HOWTO (R_ARM_LDR_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_PC_G2", /* name */
+ "R_ARM_LDR_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G0, /* type */
+ HOWTO (R_ARM_LDRS_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G0", /* name */
+ "R_ARM_LDRS_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G1, /* type */
+ HOWTO (R_ARM_LDRS_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G1", /* name */
+ "R_ARM_LDRS_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G2, /* type */
+ HOWTO (R_ARM_LDRS_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G2", /* name */
+ "R_ARM_LDRS_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G0, /* type */
+ HOWTO (R_ARM_LDC_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G0", /* name */
+ "R_ARM_LDC_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G1, /* type */
+ HOWTO (R_ARM_LDC_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G1", /* name */
+ "R_ARM_LDC_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G2, /* type */
+ HOWTO (R_ARM_LDC_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G2", /* name */
+ "R_ARM_LDC_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G0_NC, /* type */
+ HOWTO (R_ARM_ALU_SB_G0_NC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G0_NC", /* name */
+ "R_ARM_ALU_SB_G0_NC", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G0, /* type */
+ HOWTO (R_ARM_ALU_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G0", /* name */
+ "R_ARM_ALU_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G1_NC, /* type */
+ HOWTO (R_ARM_ALU_SB_G1_NC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G1_NC", /* name */
+ "R_ARM_ALU_SB_G1_NC", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G1, /* type */
+ HOWTO (R_ARM_ALU_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G1", /* name */
+ "R_ARM_ALU_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G2, /* type */
+ HOWTO (R_ARM_ALU_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G2", /* name */
+ "R_ARM_ALU_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G0, /* type */
+ HOWTO (R_ARM_LDR_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G0", /* name */
+ "R_ARM_LDR_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G1, /* type */
+ HOWTO (R_ARM_LDR_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G1", /* name */
+ "R_ARM_LDR_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G2, /* type */
+ HOWTO (R_ARM_LDR_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G2", /* name */
+ "R_ARM_LDR_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G0, /* type */
+ HOWTO (R_ARM_LDRS_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G0", /* name */
+ "R_ARM_LDRS_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G1, /* type */
+ HOWTO (R_ARM_LDRS_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G1", /* name */
+ "R_ARM_LDRS_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G2, /* type */
+ HOWTO (R_ARM_LDRS_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G2", /* name */
+ "R_ARM_LDRS_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G0, /* type */
+ HOWTO (R_ARM_LDC_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G0", /* name */
+ "R_ARM_LDC_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G1, /* type */
+ HOWTO (R_ARM_LDC_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G1", /* name */
+ "R_ARM_LDC_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G2, /* type */
+ HOWTO (R_ARM_LDC_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G2", /* name */
+ "R_ARM_LDC_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
0x00000fff, /* dst_mask */
FALSE), /* pcrel_offset */
- EMPTY_HOWTO (R_ARM_GOTRELAX), /* reserved for future GOT-load optimizations */
+ EMPTY_HOWTO (R_ARM_GOTRELAX), /* reserved for future GOT-load optimizations */
/* GNU extension to record C++ vtable member usage */
- HOWTO (R_ARM_GNU_VTENTRY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_ARM_GNU_VTENTRY, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- _bfd_elf_rel_vtable_reloc_fn, /* special_function */
- "R_ARM_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_ARM_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* GNU extension to record C++ vtable hierarchy */
HOWTO (R_ARM_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- NULL, /* special_function */
+ NULL, /* special_function */
"R_ARM_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_THM_JUMP11, /* type */
1, /* rightshift */
/* TLS relocations */
HOWTO (R_ARM_TLS_GD32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
NULL, /* special_function */
"R_ARM_TLS_GD32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDM32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_LDM32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDO32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_LDO32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_IE32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
NULL, /* special_function */
"R_ARM_TLS_IE32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LE32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
- NULL, /* special_function */
+ NULL, /* special_function */
"R_ARM_TLS_LE32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDO12, /* type */
0, /* rightshift */
static reloc_howto_type elf32_arm_howto_table_2[1] =
{
HOWTO (R_ARM_IRELATIVE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_IRELATIVE", /* name */
struct elf32_arm_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
- unsigned char elf_reloc_val;
+ unsigned char elf_reloc_val;
};
/* All entries in this list must also be present in elf32_arm_howto_table. */
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
- {BFD_RELOC_NONE, R_ARM_NONE},
+ {BFD_RELOC_NONE, R_ARM_NONE},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24},
{BFD_RELOC_ARM_PCREL_CALL, R_ARM_CALL},
{BFD_RELOC_ARM_PCREL_JUMP, R_ARM_JUMP24},
- {BFD_RELOC_ARM_PCREL_BLX, R_ARM_XPC25},
- {BFD_RELOC_THUMB_PCREL_BLX, R_ARM_THM_XPC22},
- {BFD_RELOC_32, R_ARM_ABS32},
- {BFD_RELOC_32_PCREL, R_ARM_REL32},
- {BFD_RELOC_8, R_ARM_ABS8},
- {BFD_RELOC_16, R_ARM_ABS16},
- {BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12},
+ {BFD_RELOC_ARM_PCREL_BLX, R_ARM_XPC25},
+ {BFD_RELOC_THUMB_PCREL_BLX, R_ARM_THM_XPC22},
+ {BFD_RELOC_32, R_ARM_ABS32},
+ {BFD_RELOC_32_PCREL, R_ARM_REL32},
+ {BFD_RELOC_8, R_ARM_ABS8},
+ {BFD_RELOC_16, R_ARM_ABS16},
+ {BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5},
{BFD_RELOC_THUMB_PCREL_BRANCH25, R_ARM_THM_JUMP24},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_CALL},
{BFD_RELOC_THUMB_PCREL_BRANCH20, R_ARM_THM_JUMP19},
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_JUMP8},
{BFD_RELOC_THUMB_PCREL_BRANCH7, R_ARM_THM_JUMP6},
- {BFD_RELOC_ARM_GLOB_DAT, R_ARM_GLOB_DAT},
- {BFD_RELOC_ARM_JUMP_SLOT, R_ARM_JUMP_SLOT},
- {BFD_RELOC_ARM_RELATIVE, R_ARM_RELATIVE},
- {BFD_RELOC_ARM_GOTOFF, R_ARM_GOTOFF32},
- {BFD_RELOC_ARM_GOTPC, R_ARM_GOTPC},
- {BFD_RELOC_ARM_GOT_PREL, R_ARM_GOT_PREL},
- {BFD_RELOC_ARM_GOT32, R_ARM_GOT32},
- {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
+ {BFD_RELOC_ARM_GLOB_DAT, R_ARM_GLOB_DAT},
+ {BFD_RELOC_ARM_JUMP_SLOT, R_ARM_JUMP_SLOT},
+ {BFD_RELOC_ARM_RELATIVE, R_ARM_RELATIVE},
+ {BFD_RELOC_ARM_GOTOFF, R_ARM_GOTOFF32},
+ {BFD_RELOC_ARM_GOTPC, R_ARM_GOTPC},
+ {BFD_RELOC_ARM_GOT_PREL, R_ARM_GOT_PREL},
+ {BFD_RELOC_ARM_GOT32, R_ARM_GOT32},
+ {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
{BFD_RELOC_ARM_TARGET1, R_ARM_TARGET1},
{BFD_RELOC_ARM_ROSEGREL32, R_ARM_ROSEGREL32},
{BFD_RELOC_ARM_SBREL32, R_ARM_SBREL32},
{BFD_RELOC_ARM_PREL31, R_ARM_PREL31},
{BFD_RELOC_ARM_TARGET2, R_ARM_TARGET2},
- {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
- {BFD_RELOC_ARM_TLS_GOTDESC, R_ARM_TLS_GOTDESC},
- {BFD_RELOC_ARM_TLS_CALL, R_ARM_TLS_CALL},
+ {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
+ {BFD_RELOC_ARM_TLS_GOTDESC, R_ARM_TLS_GOTDESC},
+ {BFD_RELOC_ARM_TLS_CALL, R_ARM_TLS_CALL},
{BFD_RELOC_ARM_THM_TLS_CALL, R_ARM_THM_TLS_CALL},
- {BFD_RELOC_ARM_TLS_DESCSEQ, R_ARM_TLS_DESCSEQ},
+ {BFD_RELOC_ARM_TLS_DESCSEQ, R_ARM_TLS_DESCSEQ},
{BFD_RELOC_ARM_THM_TLS_DESCSEQ, R_ARM_THM_TLS_DESCSEQ},
- {BFD_RELOC_ARM_TLS_DESC, R_ARM_TLS_DESC},
+ {BFD_RELOC_ARM_TLS_DESC, R_ARM_TLS_DESC},
{BFD_RELOC_ARM_TLS_GD32, R_ARM_TLS_GD32},
{BFD_RELOC_ARM_TLS_LDO32, R_ARM_TLS_LDO32},
{BFD_RELOC_ARM_TLS_LDM32, R_ARM_TLS_LDM32},
{BFD_RELOC_ARM_TLS_DTPMOD32, R_ARM_TLS_DTPMOD32},
{BFD_RELOC_ARM_TLS_DTPOFF32, R_ARM_TLS_DTPOFF32},
- {BFD_RELOC_ARM_TLS_TPOFF32, R_ARM_TLS_TPOFF32},
- {BFD_RELOC_ARM_TLS_IE32, R_ARM_TLS_IE32},
- {BFD_RELOC_ARM_TLS_LE32, R_ARM_TLS_LE32},
- {BFD_RELOC_ARM_IRELATIVE, R_ARM_IRELATIVE},
+ {BFD_RELOC_ARM_TLS_TPOFF32, R_ARM_TLS_TPOFF32},
+ {BFD_RELOC_ARM_TLS_IE32, R_ARM_TLS_IE32},
+ {BFD_RELOC_ARM_TLS_LE32, R_ARM_TLS_LE32},
+ {BFD_RELOC_ARM_IRELATIVE, R_ARM_IRELATIVE},
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT},
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY},
{BFD_RELOC_ARM_MOVW, R_ARM_MOVW_ABS_NC},
}
}
-#define TARGET_LITTLE_SYM arm_elf32_le_vec
-#define TARGET_LITTLE_NAME "elf32-littlearm"
-#define TARGET_BIG_SYM arm_elf32_be_vec
-#define TARGET_BIG_NAME "elf32-bigarm"
+#define TARGET_LITTLE_SYM arm_elf32_le_vec
+#define TARGET_LITTLE_NAME "elf32-littlearm"
+#define TARGET_BIG_SYM arm_elf32_be_vec
+#define TARGET_BIG_NAME "elf32-bigarm"
#define elf_backend_grok_prstatus elf32_arm_nabi_grok_prstatus
#define elf_backend_grok_psinfo elf32_arm_nabi_grok_psinfo
linker first. */
static const bfd_vma elf32_arm_plt0_entry [] =
{
- 0xe52de004, /* str lr, [sp, #-4]! */
- 0xe59fe004, /* ldr lr, [pc, #4] */
- 0xe08fe00e, /* add lr, pc, lr */
- 0xe5bef008, /* ldr pc, [lr, #8]! */
- 0x00000000, /* &GOT[0] - . */
+ 0xe52de004, /* str lr, [sp, #-4]! */
+ 0xe59fe004, /* ldr lr, [pc, #4] */
+ 0xe08fe00e, /* add lr, pc, lr */
+ 0xe5bef008, /* ldr pc, [lr, #8]! */
+ 0x00000000, /* &GOT[0] - . */
};
/* By default subsequent entries in a procedure linkage table look like
which can cope with arbitrary displacements. */
static const bfd_vma elf32_arm_plt_entry_long [] =
{
- 0xe28fc200, /* add ip, pc, #0xN0000000 */
- 0xe28cc600, /* add ip, ip, #0xNN00000 */
+ 0xe28fc200, /* add ip, pc, #0xN0000000 */
+ 0xe28cc600, /* add ip, ip, #0xNN00000 */
0xe28cca00, /* add ip, ip, #0xNN000 */
0xe5bcf000, /* ldr pc, [ip, #0xNNN]! */
};
{
/* NOTE: As this is a mixture of 16-bit and 32-bit instructions,
an instruction maybe encoded to one or two array elements. */
- 0xf8dfb500, /* push {lr} */
- 0x44fee008, /* ldr.w lr, [pc, #8] */
- /* add lr, pc */
+ 0xf8dfb500, /* push {lr} */
+ 0x44fee008, /* ldr.w lr, [pc, #8] */
+ /* add lr, pc */
0xff08f85e, /* ldr.w pc, [lr, #8]! */
- 0x00000000, /* &GOT[0] - . */
+ 0x00000000, /* &GOT[0] - . */
};
/* Subsequent entries in a procedure linkage table for thumb only target
{
/* NOTE: As this is a mixture of 16-bit and 32-bit instructions,
an instruction maybe encoded to one or two array elements. */
- 0x0c00f240, /* movw ip, #0xNNNN */
- 0x0c00f2c0, /* movt ip, #0xNNNN */
- 0xf8dc44fc, /* add ip, pc */
- 0xbf00f000 /* ldr.w pc, [ip] */
- /* nop */
+ 0x0c00f240, /* movw ip, #0xNNNN */
+ 0x0c00f2c0, /* movt ip, #0xNNNN */
+ 0xf8dc44fc, /* add ip, pc */
+ 0xbf00f000 /* ldr.w pc, [ip] */
+ /* nop */
};
/* The format of the first entry in the procedure linkage table
for a VxWorks executable. */
static const bfd_vma elf32_arm_vxworks_exec_plt0_entry[] =
{
- 0xe52dc008, /* str ip,[sp,#-8]! */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe59cf008, /* ldr pc,[ip,#8] */
- 0x00000000, /* .long _GLOBAL_OFFSET_TABLE_ */
+ 0xe52dc008, /* str ip,[sp,#-8]! */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe59cf008, /* ldr pc,[ip,#8] */
+ 0x00000000, /* .long _GLOBAL_OFFSET_TABLE_ */
};
/* The format of subsequent entries in a VxWorks executable. */
static const bfd_vma elf32_arm_vxworks_exec_plt_entry[] =
{
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe59cf000, /* ldr pc,[ip] */
- 0x00000000, /* .long @got */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xea000000, /* b _PLT */
- 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe59cf000, /* ldr pc,[ip] */
+ 0x00000000, /* .long @got */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xea000000, /* b _PLT */
+ 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
};
/* The format of entries in a VxWorks shared library. */
static const bfd_vma elf32_arm_vxworks_shared_plt_entry[] =
{
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe79cf009, /* ldr pc,[ip,r9] */
- 0x00000000, /* .long @got */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe599f008, /* ldr pc,[r9,#8] */
- 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe79cf009, /* ldr pc,[ip,r9] */
+ 0x00000000, /* .long @got */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe599f008, /* ldr pc,[r9,#8] */
+ 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
};
/* An initial stub used if the PLT entry is referenced from Thumb code. */
address spaces. */
static const bfd_vma elf32_arm_symbian_plt_entry [] =
{
- 0xe51ff004, /* ldr pc, [pc, #-4] */
- 0x00000000, /* dcd R_ARM_GLOB_DAT(X) */
+ 0xe51ff004, /* ldr pc, [pc, #-4] */
+ 0x00000000, /* dcd R_ARM_GLOB_DAT(X) */
};
/* The first entry in a procedure linkage table looks like
typedef struct
{
- bfd_vma data;
+ bfd_vma data;
enum stub_insn_type type;
- unsigned int r_type;
- int reloc_addend;
+ unsigned int r_type;
+ int reloc_addend;
} insn_sequence;
/* Arm/Thumb -> Arm/Thumb long branch stub. On V5T and above, use blx
to reach the stub if necessary. */
static const insn_sequence elf32_arm_stub_long_branch_any_any[] =
{
- ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
+ ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
available. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_arm_thumb[] =
{
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
/* Thumb -> Thumb long branch stub. Used on M-profile architectures. */
static const insn_sequence elf32_arm_stub_long_branch_thumb_only[] =
{
- THUMB16_INSN (0xb401), /* push {r0} */
- THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
- THUMB16_INSN (0x4684), /* mov ip, r0 */
- THUMB16_INSN (0xbc01), /* pop {r0} */
- THUMB16_INSN (0x4760), /* bx ip */
- THUMB16_INSN (0xbf00), /* nop */
+ THUMB16_INSN (0xb401), /* push {r0} */
+ THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
+ THUMB16_INSN (0x4684), /* mov ip, r0 */
+ THUMB16_INSN (0xbc01), /* pop {r0} */
+ THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0xbf00), /* nop */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
/* Thumb -> Thumb long branch stub in thumb2 encoding. Used on armv7. */
static const insn_sequence elf32_arm_stub_long_branch_thumb2_only[] =
{
- THUMB32_INSN (0xf85ff000), /* ldr.w pc, [pc, #-0] */
+ THUMB32_INSN (0xf85ff000), /* ldr.w pc, [pc, #-0] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(x) */
};
{
THUMB32_MOVW (0xf2400c00), /* mov.w ip, R_ARM_MOVW_ABS_NC */
THUMB32_MOVT (0xf2c00c00), /* movt ip, R_ARM_MOVT_ABS << 16 */
- THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0x4760), /* bx ip */
};
/* V4T Thumb -> Thumb long branch stub. Using the stack is not
allowed. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_thumb[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
available. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_arm[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
one, when the destination is close enough. */
static const insn_sequence elf32_arm_stub_short_branch_v4t_thumb_arm[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
ARM_REL_INSN (0xea000000, -8), /* b (X-8) */
};
blx to reach the stub if necessary. */
static const insn_sequence elf32_arm_stub_long_branch_any_arm_pic[] =
{
- ARM_INSN (0xe59fc000), /* ldr ip, [pc] */
- ARM_INSN (0xe08ff00c), /* add pc, pc, ip */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc] */
+ ARM_INSN (0xe08ff00c), /* add pc, pc, ip */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X-4) */
};
ARMv7). */
static const insn_sequence elf32_arm_stub_long_branch_any_thumb_pic[] =
{
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
/* V4T ARM -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_arm_thumb_pic[] =
{
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
/* V4T Thumb -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_arm_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe08cf00f), /* add pc, ip, pc */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe08cf00f), /* add pc, ip, pc */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X) */
};
architectures. */
static const insn_sequence elf32_arm_stub_long_branch_thumb_only_pic[] =
{
- THUMB16_INSN (0xb401), /* push {r0} */
- THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
- THUMB16_INSN (0x46fc), /* mov ip, pc */
- THUMB16_INSN (0x4484), /* add ip, r0 */
- THUMB16_INSN (0xbc01), /* pop {r0} */
- THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0xb401), /* push {r0} */
+ THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
+ THUMB16_INSN (0x46fc), /* mov ip, pc */
+ THUMB16_INSN (0x4484), /* add ip, r0 */
+ THUMB16_INSN (0xbc01), /* pop {r0} */
+ THUMB16_INSN (0x4760), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 4), /* dcd R_ARM_REL32(X) */
};
allowed. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_thumb_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
long PIC stub. We can use r1 as a scratch -- and cannot use ip. */
static const insn_sequence elf32_arm_stub_long_branch_any_tls_pic[] =
{
- ARM_INSN (0xe59f1000), /* ldr r1, [pc] */
- ARM_INSN (0xe08ff001), /* add pc, pc, r1 */
+ ARM_INSN (0xe59f1000), /* ldr r1, [pc] */
+ ARM_INSN (0xe08ff001), /* add pc, pc, r1 */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X-4) */
};
long PIC stub. We can use r1 as a scratch -- and cannot use ip. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_tls_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59f1000), /* ldr r1, [pc, #0] */
- ARM_INSN (0xe081f00f), /* add pc, r1, pc */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59f1000), /* ldr r1, [pc, #0] */
+ ARM_INSN (0xe081f00f), /* add pc, r1, pc */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X) */
};
{
ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
- ARM_INSN (0xe12fff1c), /* bx ip */
- ARM_INSN (0xe320f000), /* nop */
- ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
- DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe320f000), /* nop */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
};
/* NaCl ARM -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_arm_nacl_pic[] =
{
ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
- ARM_INSN (0xe08cc00f), /* add ip, ip, pc */
+ ARM_INSN (0xe08cc00f), /* add ip, ip, pc */
ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
- ARM_INSN (0xe12fff1c), /* bx ip */
- ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
- DATA_WORD (0, R_ARM_REL32, 8), /* dcd R_ARM_REL32(X+8) */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_REL32, 8), /* dcd R_ARM_REL32(X+8) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
};
/* Stub used for transition to secure state (aka SG veneer). */
static const insn_sequence elf32_arm_stub_a8_veneer_b_cond[] =
{
- THUMB16_BCOND_INSN (0xd001), /* b<cond>.n true. */
+ THUMB16_BCOND_INSN (0xd001), /* b<cond>.n true. */
THUMB32_B_INSN (0xf000b800, -4), /* b.w insn_after_original_branch. */
THUMB32_B_INSN (0xf000b800, -4) /* true: b.w original_branch_dest. */
};
/* ST_BRANCH_TO_ARM is nonsense to thumb-only targets when we
are considering a function call relocation. */
if (thumb_only && (r_type == R_ARM_THM_CALL || r_type == R_ARM_THM_JUMP24
- || r_type == R_ARM_THM_JUMP19)
+ || r_type == R_ARM_THM_JUMP19)
&& branch_type == ST_BRANCH_TO_ARM)
branch_type = ST_BRANCH_TO_THUMB;
&& (((r_type == R_ARM_THM_CALL
|| r_type == R_ARM_THM_TLS_CALL) && !globals->use_blx)
|| (r_type == R_ARM_THM_JUMP24)
- || (r_type == R_ARM_THM_JUMP19))
+ || (r_type == R_ARM_THM_JUMP19))
&& !use_plt))
{
/* If we need to insert a Thumb-Thumb long branch stub to a
static const insn32 a2t2p_add_pc_insn = 0xe08cc00f;
static const insn32 a2t3p_bx_r12_insn = 0xe12fff1c;
-/* Thumb->ARM: Thumb->(non-interworking aware) ARM
+/* Thumb->ARM: Thumb->(non-interworking aware) ARM
- .thumb .thumb
- .align 2 .align 2
- __func_from_thumb: __func_from_thumb:
- bx pc push {r6, lr}
- nop ldr r6, __func_addr
- .arm mov lr, pc
- b func bx r6
+ .thumb .thumb
+ .align 2 .align 2
+ __func_from_thumb: __func_from_thumb:
+ bx pc push {r6, lr}
+ nop ldr r6, __func_addr
+ .arm mov lr, pc
+ b func bx r6
.arm
;; back_to_thumb
ldmia r13! {r6, lr}
bx lr
__func_addr:
- .word func */
+ .word func */
#define THUMB2ARM_GLUE_SIZE 8
static const insn16 t2a1_bx_pc_insn = 0x4778;
static int
elf32_thumb_to_arm_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * hit_data,
- asection * sym_sec,
- bfd_vma offset,
- bfd_signed_vma addend,
- bfd_vma val,
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * hit_data,
+ asection * sym_sec,
+ bfd_vma offset,
+ bfd_signed_vma addend,
+ bfd_vma val,
char **error_message)
{
asection * s = 0;
static struct elf_link_hash_entry *
elf32_arm_create_thumb_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * sym_sec,
- bfd_vma val,
- asection * s,
- char ** error_message)
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * sym_sec,
+ bfd_vma val,
+ asection * s,
+ char ** error_message)
{
bfd_vma my_offset;
long int ret_offset;
static int
elf32_arm_to_thumb_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * hit_data,
- asection * sym_sec,
- bfd_vma offset,
- bfd_signed_vma addend,
- bfd_vma val,
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * hit_data,
+ asection * sym_sec,
+ bfd_vma offset,
+ bfd_signed_vma addend,
+ bfd_vma val,
char **error_message)
{
unsigned long int tmp;
/* Perform a relocation as part of a final link. */
static bfd_reloc_status_type
-elf32_arm_final_link_relocate (reloc_howto_type * howto,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * contents,
- Elf_Internal_Rela * rel,
- bfd_vma value,
- struct bfd_link_info * info,
- asection * sym_sec,
- const char * sym_name,
- unsigned char st_type,
- enum arm_st_branch_type branch_type,
+elf32_arm_final_link_relocate (reloc_howto_type * howto,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * contents,
+ Elf_Internal_Rela * rel,
+ bfd_vma value,
+ struct bfd_link_info * info,
+ asection * sym_sec,
+ const char * sym_name,
+ unsigned char st_type,
+ enum arm_st_branch_type branch_type,
struct elf_link_hash_entry * h,
- bfd_boolean * unresolved_reloc_p,
- char ** error_message)
-{
- unsigned long r_type = howto->type;
- unsigned long r_symndx;
- bfd_byte * hit_data = contents + rel->r_offset;
- bfd_vma * local_got_offsets;
- bfd_vma * local_tlsdesc_gotents;
- asection * sgot;
- asection * splt;
- asection * sreloc = NULL;
- asection * srelgot;
- bfd_vma addend;
- bfd_signed_vma signed_addend;
- unsigned char dynreloc_st_type;
- bfd_vma dynreloc_value;
+ bfd_boolean * unresolved_reloc_p,
+ char ** error_message)
+{
+ unsigned long r_type = howto->type;
+ unsigned long r_symndx;
+ bfd_byte * hit_data = contents + rel->r_offset;
+ bfd_vma * local_got_offsets;
+ bfd_vma * local_tlsdesc_gotents;
+ asection * sgot;
+ asection * splt;
+ asection * sreloc = NULL;
+ asection * srelgot;
+ bfd_vma addend;
+ bfd_signed_vma signed_addend;
+ unsigned char dynreloc_st_type;
+ bfd_vma dynreloc_value;
struct elf32_arm_link_hash_table * globals;
struct elf32_arm_link_hash_entry *eh;
- union gotplt_union *root_plt;
- struct arm_plt_info *arm_plt;
- bfd_vma plt_offset;
- bfd_vma gotplt_offset;
- bfd_boolean has_iplt_entry;
- bfd_boolean resolved_to_zero;
+ union gotplt_union *root_plt;
+ struct arm_plt_info *arm_plt;
+ bfd_vma plt_offset;
+ bfd_vma gotplt_offset;
+ bfd_boolean has_iplt_entry;
+ bfd_boolean resolved_to_zero;
globals = elf32_arm_hash_table (info);
if (globals == NULL)
bfd_signed_vma reloc_signed_max = 0xffffe;
bfd_signed_vma reloc_signed_min = -0x100000;
bfd_signed_vma signed_check;
- enum elf32_arm_stub_type stub_type = arm_stub_none;
+ enum elf32_arm_stub_type stub_type = arm_stub_none;
struct elf32_arm_stub_hash_entry *stub_entry;
struct elf32_arm_link_hash_entry *hash;
hash = (struct elf32_arm_link_hash_entry *)h;
stub_type = arm_type_of_stub (info, input_section, rel,
- st_type, &branch_type,
- hash, value, sym_sec,
- input_bfd, sym_name);
+ st_type, &branch_type,
+ hash, value, sym_sec,
+ input_bfd, sym_name);
if (stub_type != arm_stub_none)
{
stub_entry = elf32_arm_get_stub_entry (input_section,
- sym_sec, h,
- rel, globals,
- stub_type);
+ sym_sec, h,
+ rel, globals,
+ stub_type);
if (stub_entry != NULL)
{
- value = (stub_entry->stub_offset
- + stub_entry->stub_sec->output_offset
- + stub_entry->stub_sec->output_section->vma);
+ value = (stub_entry->stub_offset
+ + stub_entry->stub_sec->output_offset
+ + stub_entry->stub_sec->output_section->vma);
}
}
addend = ((insn >> 4) & 0xf000)
| ((insn >> 15) & 0x0800)
| ((insn >> 4) & 0x0700)
- | (insn & 0x00ff);
+ | (insn & 0x00ff);
signed_addend = (addend ^ 0x8000) - 0x8000;
}
/* Add INCREMENT to the reloc (of type HOWTO) at ADDRESS. */
static void
-arm_add_to_rel (bfd * abfd,
- bfd_byte * address,
+arm_add_to_rel (bfd * abfd,
+ bfd_byte * address,
reloc_howto_type * howto,
- bfd_signed_vma increment)
+ bfd_signed_vma increment)
{
bfd_signed_vma addend;
}
else
{
- bfd_vma contents;
+ bfd_vma contents;
contents = bfd_get_32 (abfd, address);
/* Relocate an ARM ELF section. */
static bfd_boolean
-elf32_arm_relocate_section (bfd * output_bfd,
+elf32_arm_relocate_section (bfd * output_bfd,
struct bfd_link_info * info,
- bfd * input_bfd,
- asection * input_section,
- bfd_byte * contents,
- Elf_Internal_Rela * relocs,
- Elf_Internal_Sym * local_syms,
- asection ** local_sections)
+ bfd * input_bfd,
+ asection * input_section,
+ bfd_byte * contents,
+ Elf_Internal_Rela * relocs,
+ Elf_Internal_Sym * local_syms,
+ asection ** local_sections)
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
relend = relocs + input_section->reloc_count;
for (; rel < relend; rel++)
{
- int r_type;
- reloc_howto_type * howto;
- unsigned long r_symndx;
- Elf_Internal_Sym * sym;
- asection * sec;
+ int r_type;
+ reloc_howto_type * howto;
+ unsigned long r_symndx;
+ Elf_Internal_Sym * sym;
+ asection * sec;
struct elf_link_hash_entry * h;
- bfd_vma relocation;
- bfd_reloc_status_type r;
- arelent bfd_reloc;
- char sym_type;
- bfd_boolean unresolved_reloc = FALSE;
+ bfd_vma relocation;
+ bfd_reloc_status_type r;
+ arelent bfd_reloc;
+ char sym_type;
+ bfd_boolean unresolved_reloc = FALSE;
char *error_message = NULL;
r_symndx = ELF32_R_SYM (rel->r_info);
};
const int v6_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V6K), /* V4T. */
T(V6K), /* V5T. */
T(V6K), /* V5TE. */
};
const int v6s_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V6K), /* V4T. */
T(V6K), /* V5T. */
T(V6K), /* V5TE. */
};
const int v7e_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V7E_M), /* V4T. */
T(V7E_M), /* V5T. */
T(V7E_M), /* V5TE. */
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
-/* Update the got entry reference counts for the section being removed. */
-
-static bfd_boolean
-elf32_arm_gc_sweep_hook (bfd * abfd,
- struct bfd_link_info * info,
- asection * sec,
- const Elf_Internal_Rela * relocs)
-{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- bfd_signed_vma *local_got_refcounts;
- const Elf_Internal_Rela *rel, *relend;
- struct elf32_arm_link_hash_table * globals;
-
- if (bfd_link_relocatable (info))
- return TRUE;
-
- globals = elf32_arm_hash_table (info);
- if (globals == NULL)
- return FALSE;
-
- elf_section_data (sec)->local_dynrel = NULL;
-
- symtab_hdr = & elf_symtab_hdr (abfd);
- sym_hashes = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
-
- check_use_blx (globals);
-
- relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
- {
- unsigned long r_symndx;
- struct elf_link_hash_entry *h = NULL;
- struct elf32_arm_link_hash_entry *eh;
- int r_type;
- bfd_boolean call_reloc_p;
- bfd_boolean may_become_dynamic_p;
- bfd_boolean may_need_local_target_p;
- union gotplt_union *root_plt;
- struct arm_plt_info *arm_plt;
-
- r_symndx = ELF32_R_SYM (rel->r_info);
- if (r_symndx >= symtab_hdr->sh_info)
- {
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
- }
- eh = (struct elf32_arm_link_hash_entry *) h;
-
- call_reloc_p = FALSE;
- may_become_dynamic_p = FALSE;
- may_need_local_target_p = FALSE;
-
- r_type = ELF32_R_TYPE (rel->r_info);
- r_type = arm_real_reloc_type (globals, r_type);
- switch (r_type)
- {
- case R_ARM_GOT32:
- case R_ARM_GOT_PREL:
- case R_ARM_TLS_GD32:
- case R_ARM_TLS_IE32:
- if (h != NULL)
- {
- if (h->got.refcount > 0)
- h->got.refcount -= 1;
- }
- else if (local_got_refcounts != NULL)
- {
- if (local_got_refcounts[r_symndx] > 0)
- local_got_refcounts[r_symndx] -= 1;
- }
- break;
-
- case R_ARM_TLS_LDM32:
- globals->tls_ldm_got.refcount -= 1;
- break;
-
- case R_ARM_PC24:
- case R_ARM_PLT32:
- case R_ARM_CALL:
- case R_ARM_JUMP24:
- case R_ARM_PREL31:
- case R_ARM_THM_CALL:
- case R_ARM_THM_JUMP24:
- case R_ARM_THM_JUMP19:
- call_reloc_p = TRUE;
- may_need_local_target_p = TRUE;
- break;
-
- case R_ARM_ABS12:
- if (!globals->vxworks_p)
- {
- may_need_local_target_p = TRUE;
- break;
- }
- /* Fall through. */
- case R_ARM_ABS32:
- case R_ARM_ABS32_NOI:
- case R_ARM_REL32:
- case R_ARM_REL32_NOI:
- case R_ARM_MOVW_ABS_NC:
- case R_ARM_MOVT_ABS:
- case R_ARM_MOVW_PREL_NC:
- case R_ARM_MOVT_PREL:
- case R_ARM_THM_MOVW_ABS_NC:
- case R_ARM_THM_MOVT_ABS:
- case R_ARM_THM_MOVW_PREL_NC:
- case R_ARM_THM_MOVT_PREL:
- /* Should the interworking branches be here also? */
- if ((bfd_link_pic (info) || globals->root.is_relocatable_executable)
- && (sec->flags & SEC_ALLOC) != 0)
- {
- if (h == NULL
- && elf32_arm_howto_from_type (r_type)->pc_relative)
- {
- call_reloc_p = TRUE;
- may_need_local_target_p = TRUE;
- }
- else
- may_become_dynamic_p = TRUE;
- }
- else
- may_need_local_target_p = TRUE;
- break;
-
- default:
- break;
- }
-
- if (may_need_local_target_p
- && elf32_arm_get_plt_info (abfd, globals, eh, r_symndx, &root_plt,
- &arm_plt))
- {
- /* If PLT refcount book-keeping is wrong and too low, we'll
- see a zero value (going to -1) for the root PLT reference
- count. */
- if (root_plt->refcount >= 0)
- {
- BFD_ASSERT (root_plt->refcount != 0);
- root_plt->refcount -= 1;
- }
- else
- /* A value of -1 means the symbol has become local, forced
- or seeing a hidden definition. Any other negative value
- is an error. */
- BFD_ASSERT (root_plt->refcount == -1);
-
- if (!call_reloc_p)
- arm_plt->noncall_refcount--;
-
- if (r_type == R_ARM_THM_CALL)
- arm_plt->maybe_thumb_refcount--;
-
- if (r_type == R_ARM_THM_JUMP24
- || r_type == R_ARM_THM_JUMP19)
- arm_plt->thumb_refcount--;
- }
-
- if (may_become_dynamic_p)
- {
- struct elf_dyn_relocs **pp;
- struct elf_dyn_relocs *p;
-
- if (h != NULL)
- pp = &(eh->dyn_relocs);
- else
- {
- Elf_Internal_Sym *isym;
-
- isym = bfd_sym_from_r_symndx (&globals->sym_cache,
- abfd, r_symndx);
- if (isym == NULL)
- return FALSE;
- pp = elf32_arm_get_local_dynreloc_list (abfd, r_symndx, isym);
- if (pp == NULL)
- return FALSE;
- }
- for (; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
- {
- /* Everything must go for SEC. */
- *pp = p->next;
- break;
- }
- }
- }
-
- return TRUE;
-}
-
/* Look through the relocs for a section during the first phase. */
static bfd_boolean
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- /* PR15323, ref flags aren't set for references in the
- same object. */
- h->root.non_ir_ref_regular = 1;
}
}
and STT_ARM_TFUNC is considered to a function type. */
static bfd_boolean
-arm_elf_find_function (bfd * abfd ATTRIBUTE_UNUSED,
+arm_elf_find_function (bfd * abfd ATTRIBUTE_UNUSED,
asymbol ** symbols,
asection * section,
- bfd_vma offset,
+ bfd_vma offset,
const char ** filename_ptr,
const char ** functionname_ptr)
{
that it uses arm_elf_find_function. */
static bfd_boolean
-elf32_arm_find_nearest_line (bfd * abfd,
- asymbol ** symbols,
- asection * section,
- bfd_vma offset,
+elf32_arm_find_nearest_line (bfd * abfd,
+ asymbol ** symbols,
+ asection * section,
+ bfd_vma offset,
const char ** filename_ptr,
const char ** functionname_ptr,
unsigned int * line_ptr,
}
static bfd_boolean
-elf32_arm_find_inliner_info (bfd * abfd,
+elf32_arm_find_inliner_info (bfd * abfd,
const char ** filename_ptr,
const char ** functionname_ptr,
unsigned int * line_ptr)
return found;
}
+/* Find dynamic relocs for H that apply to read-only sections. */
+
+static asection *
+readonly_dynrelocs (struct elf_link_hash_entry *h)
+{
+ struct elf_dyn_relocs *p;
+
+ for (p = elf32_arm_hash_entry (h)->dyn_relocs; p != NULL; p = p->next)
+ {
+ asection *s = p->sec->output_section;
+
+ if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ return p->sec;
+ }
+ return NULL;
+}
+
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
BFD_ASSERT (dynobj != NULL
&& (h->needs_plt
|| h->type == STT_GNU_IFUNC
- || h->u.weakdef != NULL
+ || h->is_weakalias
|| (h->def_dynamic
&& h->ref_regular
&& !h->def_regular)));
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
- BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
- || h->u.weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->u.weakdef->root.u.def.section;
- h->root.u.def.value = h->u.weakdef->root.u.def.value;
+ struct elf_link_hash_entry *def = weakdef (h);
+ 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;
}
-/* Find any dynamic relocs that apply to read-only sections. */
+/* Set DF_TEXTREL if we find any dynamic relocs that apply to
+ read-only sections. */
static bfd_boolean
-elf32_arm_readonly_dynrelocs (struct elf_link_hash_entry * h, void * inf)
+maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
{
- struct elf32_arm_link_hash_entry * eh;
- struct elf_dyn_relocs * p;
+ asection *sec;
- eh = (struct elf32_arm_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
- {
- asection *s = p->sec;
+ if (h->root.type == bfd_link_hash_indirect)
+ return TRUE;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) inf;
+ sec = readonly_dynrelocs (h);
+ if (sec != NULL)
+ {
+ struct bfd_link_info *info = (struct bfd_link_info *) info_p;
- info->flags |= DF_TEXTREL;
+ info->flags |= DF_TEXTREL;
+ info->callbacks->minfo
+ (_("%B: dynamic relocation against `%T' in read-only section `%A'\n"),
+ sec->owner, h->root.root.string, sec);
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
+ /* Not an error, just cut short the traversal. */
+ return FALSE;
}
return TRUE;
}
/* If any dynamic relocs apply to a read-only section,
then we need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (& htab->root, elf32_arm_readonly_dynrelocs,
- info);
+ elf_link_hash_traverse (&htab->root, maybe_set_textrel, info);
if ((info->flags & DF_TEXTREL) != 0)
{
static bfd_byte *
stm32l4xx_fill_stub_udf (struct elf32_arm_link_hash_table * htab,
- bfd * output_bfd,
- const bfd_byte * const base_stub_contents,
- bfd_byte * const from_stub_contents,
- const bfd_byte * const end_stub_contents)
+ bfd * output_bfd,
+ const bfd_byte * const base_stub_contents,
+ bfd_byte * const from_stub_contents,
+ const bfd_byte * const end_stub_contents)
{
bfd_byte *current_stub_contents = from_stub_contents;
#define ELF_MINPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
-#define bfd_elf32_mkobject elf32_arm_mkobject
+#define bfd_elf32_mkobject elf32_arm_mkobject
#define bfd_elf32_bfd_copy_private_bfd_data elf32_arm_copy_private_bfd_data
#define bfd_elf32_bfd_merge_private_bfd_data elf32_arm_merge_private_bfd_data
#define bfd_elf32_bfd_set_private_flags elf32_arm_set_private_flags
#define bfd_elf32_bfd_print_private_bfd_data elf32_arm_print_private_bfd_data
-#define bfd_elf32_bfd_link_hash_table_create elf32_arm_link_hash_table_create
+#define bfd_elf32_bfd_link_hash_table_create elf32_arm_link_hash_table_create
#define bfd_elf32_bfd_reloc_type_lookup elf32_arm_reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup elf32_arm_reloc_name_lookup
-#define bfd_elf32_find_nearest_line elf32_arm_find_nearest_line
-#define bfd_elf32_find_inliner_info elf32_arm_find_inliner_info
+#define bfd_elf32_find_nearest_line elf32_arm_find_nearest_line
+#define bfd_elf32_find_inliner_info elf32_arm_find_inliner_info
#define bfd_elf32_new_section_hook elf32_arm_new_section_hook
#define bfd_elf32_bfd_is_target_special_symbol elf32_arm_is_target_special_symbol
#define bfd_elf32_bfd_final_link elf32_arm_final_link
-#define bfd_elf32_get_synthetic_symtab elf32_arm_get_synthetic_symtab
+#define bfd_elf32_get_synthetic_symtab elf32_arm_get_synthetic_symtab
-#define elf_backend_get_symbol_type elf32_arm_get_symbol_type
-#define elf_backend_gc_mark_hook elf32_arm_gc_mark_hook
+#define elf_backend_get_symbol_type elf32_arm_get_symbol_type
+#define elf_backend_gc_mark_hook elf32_arm_gc_mark_hook
#define elf_backend_gc_mark_extra_sections elf32_arm_gc_mark_extra_sections
-#define elf_backend_gc_sweep_hook elf32_arm_gc_sweep_hook
-#define elf_backend_check_relocs elf32_arm_check_relocs
+#define elf_backend_check_relocs elf32_arm_check_relocs
#define elf_backend_update_relocs elf32_arm_update_relocs
#define elf_backend_relocate_section elf32_arm_relocate_section
#define elf_backend_write_section elf32_arm_write_section
#define elf_backend_adjust_dynamic_symbol elf32_arm_adjust_dynamic_symbol
-#define elf_backend_create_dynamic_sections elf32_arm_create_dynamic_sections
+#define elf_backend_create_dynamic_sections elf32_arm_create_dynamic_sections
#define elf_backend_finish_dynamic_symbol elf32_arm_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections elf32_arm_finish_dynamic_sections
#define elf_backend_size_dynamic_sections elf32_arm_size_dynamic_sections
#define elf_backend_post_process_headers elf32_arm_post_process_headers
#define elf_backend_reloc_type_class elf32_arm_reloc_type_class
#define elf_backend_object_p elf32_arm_object_p
-#define elf_backend_fake_sections elf32_arm_fake_sections
-#define elf_backend_section_from_shdr elf32_arm_section_from_shdr
-#define elf_backend_final_write_processing elf32_arm_final_write_processing
-#define elf_backend_copy_indirect_symbol elf32_arm_copy_indirect_symbol
+#define elf_backend_fake_sections elf32_arm_fake_sections
+#define elf_backend_section_from_shdr elf32_arm_section_from_shdr
+#define elf_backend_final_write_processing elf32_arm_final_write_processing
+#define elf_backend_copy_indirect_symbol elf32_arm_copy_indirect_symbol
#define elf_backend_size_info elf32_arm_size_info
#define elf_backend_modify_segment_map elf32_arm_modify_segment_map
-#define elf_backend_additional_program_headers elf32_arm_additional_program_headers
-#define elf_backend_output_arch_local_syms elf32_arm_output_arch_local_syms
+#define elf_backend_additional_program_headers elf32_arm_additional_program_headers
+#define elf_backend_output_arch_local_syms elf32_arm_output_arch_local_syms
#define elf_backend_filter_implib_symbols elf32_arm_filter_implib_symbols
-#define elf_backend_begin_write_processing elf32_arm_begin_write_processing
+#define elf_backend_begin_write_processing elf32_arm_begin_write_processing
#define elf_backend_add_symbol_hook elf32_arm_add_symbol_hook
#define elf_backend_count_additional_relocs elf32_arm_count_additional_relocs
#define elf_backend_symbol_processing elf32_arm_backend_symbol_processing
#define elf_backend_got_header_size 12
#define elf_backend_extern_protected_data 1
-#undef elf_backend_obj_attrs_vendor
+#undef elf_backend_obj_attrs_vendor
#define elf_backend_obj_attrs_vendor "aeabi"
-#undef elf_backend_obj_attrs_section
+#undef elf_backend_obj_attrs_section
#define elf_backend_obj_attrs_section ".ARM.attributes"
-#undef elf_backend_obj_attrs_arg_type
+#undef elf_backend_obj_attrs_arg_type
#define elf_backend_obj_attrs_arg_type elf32_arm_obj_attrs_arg_type
-#undef elf_backend_obj_attrs_section_type
+#undef elf_backend_obj_attrs_section_type
#define elf_backend_obj_attrs_section_type SHT_ARM_ATTRIBUTES
#define elf_backend_obj_attrs_order elf32_arm_obj_attrs_order
-#define elf_backend_obj_attrs_handle_unknown elf32_arm_obj_attrs_handle_unknown
+#define elf_backend_obj_attrs_handle_unknown elf32_arm_obj_attrs_handle_unknown
-#undef elf_backend_section_flags
+#undef elf_backend_section_flags
#define elf_backend_section_flags elf32_arm_section_flags
-#undef elf_backend_lookup_section_flags_hook
-#define elf_backend_lookup_section_flags_hook elf32_arm_lookup_section_flags
+#undef elf_backend_lookup_section_flags_hook
+#define elf_backend_lookup_section_flags_hook elf32_arm_lookup_section_flags
#define elf_backend_linux_prpsinfo32_ugid16 TRUE
/* VxWorks Targets. */
-#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM arm_elf32_vxworks_le_vec
-#undef TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME "elf32-littlearm-vxworks"
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM arm_elf32_vxworks_be_vec
-#undef TARGET_BIG_NAME
-#define TARGET_BIG_NAME "elf32-bigarm-vxworks"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM arm_elf32_vxworks_le_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-littlearm-vxworks"
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM arm_elf32_vxworks_be_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-bigarm-vxworks"
/* Like elf32_arm_link_hash_table_create -- but overrides
appropriately for VxWorks. */
/* Symbian OS Targets. */
-#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM arm_elf32_symbian_le_vec
-#undef TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME "elf32-littlearm-symbian"
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM arm_elf32_symbian_be_vec
-#undef TARGET_BIG_NAME
-#define TARGET_BIG_NAME "elf32-bigarm-symbian"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM arm_elf32_symbian_le_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-littlearm-symbian"
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM arm_elf32_symbian_be_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-bigarm-symbian"
/* Like elf32_arm_link_hash_table_create -- but overrides
appropriately for Symbian OS. */
the loadable read-only segment. The post-linker may wish to
refer to these sections, but they are not part of the final
program image. */
- { STRING_COMMA_LEN (".dynamic"), 0, SHT_DYNAMIC, 0 },
- { STRING_COMMA_LEN (".dynstr"), 0, SHT_STRTAB, 0 },
- { STRING_COMMA_LEN (".dynsym"), 0, SHT_DYNSYM, 0 },
- { STRING_COMMA_LEN (".got"), 0, SHT_PROGBITS, 0 },
- { STRING_COMMA_LEN (".hash"), 0, SHT_HASH, 0 },
+ { STRING_COMMA_LEN (".dynamic"), 0, SHT_DYNAMIC, 0 },
+ { STRING_COMMA_LEN (".dynstr"), 0, SHT_STRTAB, 0 },
+ { STRING_COMMA_LEN (".dynsym"), 0, SHT_DYNSYM, 0 },
+ { STRING_COMMA_LEN (".got"), 0, SHT_PROGBITS, 0 },
+ { STRING_COMMA_LEN (".hash"), 0, SHT_HASH, 0 },
/* These sections do not need to be writable as the SymbianOS
postlinker will arrange things so that no dynamic relocation is
required. */
- { STRING_COMMA_LEN (".init_array"), 0, SHT_INIT_ARRAY, SHF_ALLOC },
- { STRING_COMMA_LEN (".fini_array"), 0, SHT_FINI_ARRAY, SHF_ALLOC },
+ { STRING_COMMA_LEN (".init_array"), 0, SHT_INIT_ARRAY, SHF_ALLOC },
+ { STRING_COMMA_LEN (".fini_array"), 0, SHT_FINI_ARRAY, SHF_ALLOC },
{ STRING_COMMA_LEN (".preinit_array"), 0, SHT_PREINIT_ARRAY, SHF_ALLOC },
- { NULL, 0, 0, 0, 0 }
+ { NULL, 0, 0, 0, 0 }
};
static void
#undef bfd_elf32_bfd_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_create elf32_arm_symbian_link_hash_table_create
#undef elf_backend_special_sections
-#define elf_backend_special_sections elf32_arm_symbian_special_sections
+#define elf_backend_special_sections elf32_arm_symbian_special_sections
#undef elf_backend_begin_write_processing
#define elf_backend_begin_write_processing elf32_arm_symbian_begin_write_processing
#undef elf_backend_final_write_processing
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