+ /* An PC Relative 10-bit relocation, shifted by 2.
+ This reloc is complicated because relocations are relative to pc & -4.
+ i.e. branches in the right insn slot use the address of the left insn
+ slot for pc. */
+ /* ??? It's not clear whether this should have partial_inplace set or not.
+ Branch relaxing in the assembler can store the addend in the insn,
+ and if bfd_install_relocation gets called the addend may get added
+ again. */
+ HOWTO (R_M32R_10_PCREL, /* type */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ m32r_elf_10_pcrel_reloc, /* special_function */
+ "R_M32R_10_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* A relative 18 bit relocation, right shifted by 2. */
+ HOWTO (R_M32R_18_PCREL, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_18_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* A relative 26 bit relocation, right shifted by 2. */
+ /* ??? It's not clear whether this should have partial_inplace set or not.
+ Branch relaxing in the assembler can store the addend in the insn,
+ and if bfd_install_relocation gets called the addend may get added
+ again. */
+ HOWTO (R_M32R_26_PCREL, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_26_PCREL", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* High 16 bits of address when lower 16 is or'd in. */
+ HOWTO (R_M32R_HI16_ULO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ m32r_elf_hi16_reloc, /* special_function */
+ "R_M32R_HI16_ULO", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* High 16 bits of address when lower 16 is added in. */
+ HOWTO (R_M32R_HI16_SLO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ m32r_elf_hi16_reloc, /* special_function */
+ "R_M32R_HI16_SLO", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Lower 16 bits of address. */
+ HOWTO (R_M32R_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ m32r_elf_lo16_reloc, /* special_function */
+ "R_M32R_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Small data area 16 bits offset. */
+ HOWTO (R_M32R_SDA16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ m32r_elf_sda16_reloc, /* special_function */
+ "R_M32R_SDA16", /* name */
+ TRUE, /* partial_inplace */ /* FIXME: correct? */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable hierarchy. */
+ HOWTO (R_M32R_GNU_VTINHERIT, /* type */
+ 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 */
+ "R_M32R_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable member usage. */
+ HOWTO (R_M32R_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_M32R_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (13),
+ EMPTY_HOWTO (14),
+ EMPTY_HOWTO (15),
+ EMPTY_HOWTO (16),
+ EMPTY_HOWTO (17),
+ EMPTY_HOWTO (18),
+ EMPTY_HOWTO (19),
+ EMPTY_HOWTO (20),
+ EMPTY_HOWTO (21),
+ EMPTY_HOWTO (22),
+ EMPTY_HOWTO (23),
+ EMPTY_HOWTO (24),
+ EMPTY_HOWTO (25),
+ EMPTY_HOWTO (26),
+ EMPTY_HOWTO (27),
+ EMPTY_HOWTO (28),
+ EMPTY_HOWTO (29),
+ EMPTY_HOWTO (30),
+ EMPTY_HOWTO (31),
+ EMPTY_HOWTO (32),
+
+ /* A 16 bit absolute relocation. */
+ HOWTO (R_M32R_16_RELA, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_16_RELA", /* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 32 bit absolute relocation. */
+ HOWTO (R_M32R_32_RELA, /* type */
+ 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_M32R_32_RELA", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 24 bit address. */
+ HOWTO (R_M32R_24_RELA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc,/* special_function */
+ "R_M32R_24_RELA", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_M32R_10_PCREL_RELA, /* type */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ m32r_elf_10_pcrel_reloc, /* special_function */
+ "R_M32R_10_PCREL_RELA",/* name */
+ FALSE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* A relative 18 bit relocation, right shifted by 2. */
+ HOWTO (R_M32R_18_PCREL_RELA, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_18_PCREL_RELA",/* name */
+ FALSE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* A relative 26 bit relocation, right shifted by 2. */
+ HOWTO (R_M32R_26_PCREL_RELA, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_26_PCREL_RELA",/* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* High 16 bits of address when lower 16 is or'd in. */
+ HOWTO (R_M32R_HI16_ULO_RELA, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_HI16_ULO_RELA",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* High 16 bits of address when lower 16 is added in. */
+ HOWTO (R_M32R_HI16_SLO_RELA, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_HI16_SLO_RELA",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Lower 16 bits of address. */
+ HOWTO (R_M32R_LO16_RELA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_LO16_RELA", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Small data area 16 bits offset. */
+ HOWTO (R_M32R_SDA16_RELA, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_SDA16_RELA", /* name */
+ TRUE, /* partial_inplace */ /* FIXME: correct? */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable hierarchy. */
+ HOWTO (R_M32R_RELA_GNU_VTINHERIT, /* type */
+ 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 */
+ "R_M32R_RELA_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GNU extension to record C++ vtable member usage. */
+ HOWTO (R_M32R_RELA_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_M32R_RELA_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 32 bit PC relative relocation. */
+ HOWTO (R_M32R_REL32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc,/* special_function */
+ "R_M32R_REL32", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ EMPTY_HOWTO (46),
+ EMPTY_HOWTO (47),
+
+ /* Like R_M32R_24, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOT24, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOT24", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Like R_M32R_PCREL, but referring to the procedure linkage table
+ entry for the symbol. */
+ HOWTO (R_M32R_26_PLTREL, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_26_PLTREL", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* This is used only by the dynamic linker. The symbol should exist
+ both in the object being run and in some shared library. The
+ dynamic linker copies the data addressed by the symbol from the
+ shared library into the object, because the object being
+ run has to have the data at some particular address. */
+ HOWTO (R_M32R_COPY, /* type */
+ 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_M32R_COPY", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Like R_M32R_24, but used when setting global offset table
+ entries. */
+ HOWTO (R_M32R_GLOB_DAT, /* type */
+ 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_M32R_GLOB_DAT", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Marks a procedure linkage table entry for a symbol. */
+ HOWTO (R_M32R_JMP_SLOT, /* type */
+ 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_M32R_JMP_SLOT", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Used only by the dynamic linker. When the object is run, this
+ longword is set to the load address of the object, plus the
+ addend. */
+ HOWTO (R_M32R_RELATIVE, /* type */
+ 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_M32R_RELATIVE", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_M32R_GOTOFF, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTOFF", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* An PC Relative 24-bit relocation used when setting PIC offset
+ table register. */
+ HOWTO (R_M32R_GOTPC24, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTPC24", /* name */
+ FALSE, /* partial_inplace */
+ 0xffffff, /* src_mask */
+ 0xffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* Like R_M32R_HI16_ULO, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOT16_HI_ULO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOT16_HI_ULO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Like R_M32R_HI16_SLO, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOT16_HI_SLO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOT16_HI_SLO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Like R_M32R_LO16, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOT16_LO, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOT16_LO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* An PC Relative relocation used when setting PIC offset table register.
+ Like R_M32R_HI16_ULO, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOTPC_HI_ULO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTPC_HI_ULO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* An PC Relative relocation used when setting PIC offset table register.
+ Like R_M32R_HI16_SLO, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOTPC_HI_SLO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTPC_HI_SLO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* An PC Relative relocation used when setting PIC offset table register.
+ Like R_M32R_LO16, but referring to the GOT table entry for
+ the symbol. */
+ HOWTO (R_M32R_GOTPC_LO, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTPC_LO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ HOWTO (R_M32R_GOTOFF_HI_ULO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTOFF_HI_ULO",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_M32R_GOTOFF_HI_SLO, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTOFF_HI_SLO",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_M32R_GOTOFF_LO, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_M32R_GOTOFF_LO", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+/* Map BFD reloc types to M32R ELF reloc types. */
+
+struct m32r_reloc_map
+{
+ bfd_reloc_code_real_type bfd_reloc_val;
+ unsigned char elf_reloc_val;
+};
+
+#ifdef USE_M32R_OLD_RELOC
+static const struct m32r_reloc_map m32r_reloc_map_old[] =
+{
+ { BFD_RELOC_NONE, R_M32R_NONE },
+ { BFD_RELOC_16, R_M32R_16 },
+ { BFD_RELOC_32, R_M32R_32 },
+ { BFD_RELOC_M32R_24, R_M32R_24 },
+ { BFD_RELOC_M32R_10_PCREL, R_M32R_10_PCREL },
+ { BFD_RELOC_M32R_18_PCREL, R_M32R_18_PCREL },
+ { BFD_RELOC_M32R_26_PCREL, R_M32R_26_PCREL },
+ { BFD_RELOC_M32R_HI16_ULO, R_M32R_HI16_ULO },
+ { BFD_RELOC_M32R_HI16_SLO, R_M32R_HI16_SLO },
+ { BFD_RELOC_M32R_LO16, R_M32R_LO16 },
+ { BFD_RELOC_M32R_SDA16, R_M32R_SDA16 },
+ { BFD_RELOC_VTABLE_INHERIT, R_M32R_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_M32R_GNU_VTENTRY },
+};
+#else
+static const struct m32r_reloc_map m32r_reloc_map[] =
+{
+ { BFD_RELOC_NONE, R_M32R_NONE },
+ { BFD_RELOC_16, R_M32R_16_RELA },
+ { BFD_RELOC_32, R_M32R_32_RELA },
+ { BFD_RELOC_M32R_24, R_M32R_24_RELA },
+ { BFD_RELOC_M32R_10_PCREL, R_M32R_10_PCREL_RELA },
+ { BFD_RELOC_M32R_18_PCREL, R_M32R_18_PCREL_RELA },
+ { BFD_RELOC_M32R_26_PCREL, R_M32R_26_PCREL_RELA },
+ { BFD_RELOC_M32R_HI16_ULO, R_M32R_HI16_ULO_RELA },
+ { BFD_RELOC_M32R_HI16_SLO, R_M32R_HI16_SLO_RELA },
+ { BFD_RELOC_M32R_LO16, R_M32R_LO16_RELA },
+ { BFD_RELOC_M32R_SDA16, R_M32R_SDA16_RELA },
+ { BFD_RELOC_VTABLE_INHERIT, R_M32R_RELA_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_M32R_RELA_GNU_VTENTRY },
+ { BFD_RELOC_32_PCREL, R_M32R_REL32 },
+
+ { BFD_RELOC_M32R_GOT24, R_M32R_GOT24 },
+ { BFD_RELOC_M32R_26_PLTREL, R_M32R_26_PLTREL },
+ { BFD_RELOC_M32R_COPY, R_M32R_COPY },
+ { BFD_RELOC_M32R_GLOB_DAT, R_M32R_GLOB_DAT },
+ { BFD_RELOC_M32R_JMP_SLOT, R_M32R_JMP_SLOT },
+ { BFD_RELOC_M32R_RELATIVE, R_M32R_RELATIVE },
+ { BFD_RELOC_M32R_GOTOFF, R_M32R_GOTOFF },
+ { BFD_RELOC_M32R_GOTPC24, R_M32R_GOTPC24 },
+ { BFD_RELOC_M32R_GOT16_HI_ULO, R_M32R_GOT16_HI_ULO },
+ { BFD_RELOC_M32R_GOT16_HI_SLO, R_M32R_GOT16_HI_SLO },
+ { BFD_RELOC_M32R_GOT16_LO, R_M32R_GOT16_LO },
+ { BFD_RELOC_M32R_GOTPC_HI_ULO, R_M32R_GOTPC_HI_ULO },
+ { BFD_RELOC_M32R_GOTPC_HI_SLO, R_M32R_GOTPC_HI_SLO },
+ { BFD_RELOC_M32R_GOTPC_LO, R_M32R_GOTPC_LO },
+ { BFD_RELOC_M32R_GOTOFF_HI_ULO, R_M32R_GOTOFF_HI_ULO },
+ { BFD_RELOC_M32R_GOTOFF_HI_SLO, R_M32R_GOTOFF_HI_SLO },
+ { BFD_RELOC_M32R_GOTOFF_LO, R_M32R_GOTOFF_LO },
+};
+#endif
+
+static reloc_howto_type *
+bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
+{
+ unsigned int i;
+
+#ifdef USE_M32R_OLD_RELOC
+ for (i = 0;
+ i < sizeof (m32r_reloc_map_old) / sizeof (struct m32r_reloc_map);
+ i++)
+ if (m32r_reloc_map_old[i].bfd_reloc_val == code)
+ return &m32r_elf_howto_table[m32r_reloc_map_old[i].elf_reloc_val];
+
+#else /* ! USE_M32R_OLD_RELOC */
+
+ for (i = 0;
+ i < sizeof (m32r_reloc_map) / sizeof (struct m32r_reloc_map);
+ i++)
+ if (m32r_reloc_map[i].bfd_reloc_val == code)
+ return &m32r_elf_howto_table[m32r_reloc_map[i].elf_reloc_val];
+#endif
+
+ return NULL;
+}
+
+static reloc_howto_type *
+bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (m32r_elf_howto_table) / sizeof (m32r_elf_howto_table[0]);
+ i++)
+ if (m32r_elf_howto_table[i].name != NULL
+ && strcasecmp (m32r_elf_howto_table[i].name, r_name) == 0)
+ return &m32r_elf_howto_table[i];
+
+ return NULL;
+}
+
+/* Set the howto pointer for an M32R ELF reloc. */
+
+static void
+m32r_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
+{
+ unsigned int r_type;
+
+ r_type = ELF32_R_TYPE (dst->r_info);
+ BFD_ASSERT (ELF32_R_TYPE(dst->r_info) <= (unsigned int) R_M32R_GNU_VTENTRY);
+ cache_ptr->howto = &m32r_elf_howto_table[r_type];
+}
+
+static void
+m32r_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
+{
+ BFD_ASSERT ((ELF32_R_TYPE(dst->r_info) == (unsigned int) R_M32R_NONE)
+ || ((ELF32_R_TYPE(dst->r_info) > (unsigned int) R_M32R_GNU_VTENTRY)
+ && (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_M32R_max)));
+ cache_ptr->howto = &m32r_elf_howto_table[ELF32_R_TYPE(dst->r_info)];
+}
+
+\f
+/* Given a BFD section, try to locate the corresponding ELF section
+ index. */
+
+static bfd_boolean
+_bfd_m32r_elf_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sec,
+ int *retval)
+{
+ if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
+ {
+ *retval = SHN_M32R_SCOMMON;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/* M32R ELF uses two common sections. One is the usual one, and the other
+ is for small objects. All the small objects are kept together, and then
+ referenced via one register, which yields faster assembler code. It is
+ up to the compiler to emit an instruction to load the register with
+ _SDA_BASE. This is what we use for the small common section. This
+ approach is copied from elf32-mips.c. */
+static asection m32r_elf_scom_section;
+static asymbol m32r_elf_scom_symbol;
+static asymbol *m32r_elf_scom_symbol_ptr;
+
+/* Handle the special M32R section numbers that a symbol may use. */
+
+static void
+_bfd_m32r_elf_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
+{
+ elf_symbol_type *elfsym = (elf_symbol_type *) asym;
+
+ switch (elfsym->internal_elf_sym.st_shndx)
+ {
+ case SHN_M32R_SCOMMON:
+ if (m32r_elf_scom_section.name == NULL)
+ {
+ /* Initialize the small common section. */
+ m32r_elf_scom_section.name = ".scommon";
+ m32r_elf_scom_section.flags = SEC_IS_COMMON;
+ m32r_elf_scom_section.output_section = &m32r_elf_scom_section;
+ m32r_elf_scom_section.symbol = &m32r_elf_scom_symbol;
+ m32r_elf_scom_section.symbol_ptr_ptr = &m32r_elf_scom_symbol_ptr;
+ m32r_elf_scom_symbol.name = ".scommon";
+ m32r_elf_scom_symbol.flags = BSF_SECTION_SYM;
+ m32r_elf_scom_symbol.section = &m32r_elf_scom_section;
+ m32r_elf_scom_symbol_ptr = &m32r_elf_scom_symbol;
+ }
+ asym->section = &m32r_elf_scom_section;
+ asym->value = elfsym->internal_elf_sym.st_size;
+ break;
+ }
+}
+
+/* Hook called by the linker routine which adds symbols from an object
+ file. We must handle the special M32R section numbers here.
+ We also keep watching for whether we need to create the sdata special
+ linker sections. */
+
+static bfd_boolean
+m32r_elf_add_symbol_hook (bfd *abfd,
+ struct bfd_link_info *info,
+ Elf_Internal_Sym *sym,
+ const char **namep,
+ flagword *flagsp ATTRIBUTE_UNUSED,
+ asection **secp,
+ bfd_vma *valp)
+{
+ if (! info->relocatable
+ && (*namep)[0] == '_' && (*namep)[1] == 'S'
+ && strcmp (*namep, "_SDA_BASE_") == 0
+ && is_elf_hash_table (info->hash))
+ {
+ /* This is simpler than using _bfd_elf_create_linker_section
+ (our needs are simpler than ppc's needs). Also
+ _bfd_elf_create_linker_section currently has a bug where if a .sdata
+ section already exists a new one is created that follows it which
+ screws of _SDA_BASE_ address calcs because output_offset != 0. */
+ struct elf_link_hash_entry *h;
+ struct bfd_link_hash_entry *bh;
+ asection *s = bfd_get_section_by_name (abfd, ".sdata");
+
+ /* The following code was cobbled from elf32-ppc.c and elflink.c. */
+ if (s == NULL)
+ {
+ flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY | SEC_LINKER_CREATED);
+
+ s = bfd_make_section_anyway_with_flags (abfd, ".sdata",
+ flags);
+ if (s == NULL)
+ return FALSE;
+ bfd_set_section_alignment (abfd, s, 2);
+ }