diff options
Diffstat (limited to 'bfd/elf32-dlx.c')
-rw-r--r-- | bfd/elf32-dlx.c | 264 |
1 files changed, 132 insertions, 132 deletions
diff --git a/bfd/elf32-dlx.c b/bfd/elf32-dlx.c index 8020306..f915c6b 100644 --- a/bfd/elf32-dlx.c +++ b/bfd/elf32-dlx.c @@ -29,9 +29,9 @@ #define bfd_elf32_bfd_reloc_type_lookup elf32_dlx_reloc_type_lookup #define bfd_elf32_bfd_reloc_name_lookup elf32_dlx_reloc_name_lookup -#define elf_info_to_howto elf32_dlx_info_to_howto -#define elf_info_to_howto_rel elf32_dlx_info_to_howto_rel -#define elf_backend_check_relocs elf32_dlx_check_relocs +#define elf_info_to_howto elf32_dlx_info_to_howto +#define elf_info_to_howto_rel elf32_dlx_info_to_howto_rel +#define elf_backend_check_relocs elf32_dlx_check_relocs /* The gas default behavior is not to preform the %hi modifier so that the GNU assembler can have the lower 16 bits offset placed in the insn, BUT @@ -65,7 +65,7 @@ _bfd_dlx_elf_hi16_reloc (bfd *abfd, fixup like mips gld did. */ if (skip_dlx_elf_hi16_reloc) return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, error_message); + input_section, output_bfd, error_message); /* If we're relocating, and this an external symbol, we don't want to change anything. */ @@ -93,7 +93,7 @@ _bfd_dlx_elf_hi16_reloc (bfd *abfd, return bfd_reloc_outofrange; bfd_put_16 (abfd, (short)((relocation >> 16) & 0xFFFF), - (bfd_byte *)data + reloc_entry->address); + (bfd_byte *)data + reloc_entry->address); return ret; } @@ -118,7 +118,7 @@ elf32_dlx_relocate16 (bfd *abfd, char **error_message ATTRIBUTE_UNUSED) { unsigned long insn, vallo, allignment; - int val; + int val; /* HACK: I think this first condition is necessary when producing relocatable output. After the end of HACK, the code is identical @@ -127,7 +127,7 @@ elf32_dlx_relocate16 (bfd *abfd, if (skip_dlx_elf_hi16_reloc) return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, error_message); + input_section, output_bfd, error_message); /* Check undefined section and undefined symbols. */ if (bfd_is_und_section (symbol->section) @@ -152,8 +152,8 @@ elf32_dlx_relocate16 (bfd *abfd, /* vallo points to the vma of next instruction. */ vallo += (((unsigned long)(input_section->output_section->vma + - input_section->output_offset) + - allignment) & ~allignment); + input_section->output_offset) + + allignment) & ~allignment); /* val is the displacement (PC relative to next instruction). */ val = (symbol->section->output_offset + @@ -166,7 +166,7 @@ elf32_dlx_relocate16 (bfd *abfd, insn = (insn & 0xFFFF0000) | (val & 0x0000FFFF); bfd_put_32 (abfd, insn, - (bfd_byte *) data + reloc_entry->address); + (bfd_byte *) data + reloc_entry->address); return bfd_reloc_ok; } @@ -181,7 +181,7 @@ elf32_dlx_relocate26 (bfd *abfd, char **error_message ATTRIBUTE_UNUSED) { unsigned long insn, vallo, allignment; - int val; + int val; /* HACK: I think this first condition is necessary when producing relocatable output. After the end of HACK, the code is identical @@ -190,7 +190,7 @@ elf32_dlx_relocate26 (bfd *abfd, if (skip_dlx_elf_hi16_reloc) return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, error_message); + input_section, output_bfd, error_message); /* Check undefined section and undefined symbols. */ if (bfd_is_und_section (symbol->section) @@ -228,7 +228,7 @@ elf32_dlx_relocate26 (bfd *abfd, insn = (insn & 0xFC000000) | (val & 0x03FFFFFF); bfd_put_32 (abfd, insn, - (bfd_byte *) data + reloc_entry->address); + (bfd_byte *) data + reloc_entry->address); return bfd_reloc_ok; } @@ -236,67 +236,67 @@ elf32_dlx_relocate26 (bfd *abfd, static reloc_howto_type dlx_elf_howto_table[]= { /* No relocation. */ - HOWTO (R_DLX_NONE, /* Type. */ - 0, /* Rightshift. */ - 3, /* size (0 = byte, 1 = short, 2 = long). */ - 0, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_NONE, /* Type. */ + 0, /* Rightshift. */ + 3, /* size (0 = byte, 1 = short, 2 = long). */ + 0, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_dont,/* Complain_on_overflow. */ bfd_elf_generic_reloc, /* Special_function. */ - "R_DLX_NONE", /* Name. */ - FALSE, /* Partial_inplace. */ - 0, /* Src_mask. */ - 0, /* Dst_mask. */ - FALSE), /* PCrel_offset. */ + "R_DLX_NONE", /* Name. */ + FALSE, /* Partial_inplace. */ + 0, /* Src_mask. */ + 0, /* Dst_mask. */ + FALSE), /* PCrel_offset. */ /* 8 bit relocation. */ - HOWTO (R_DLX_RELOC_8, /* Type. */ - 0, /* Rightshift. */ - 0, /* Size (0 = byte, 1 = short, 2 = long). */ - 8, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_8, /* Type. */ + 0, /* Rightshift. */ + 0, /* Size (0 = byte, 1 = short, 2 = long). */ + 8, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_dont,/* Complain_on_overflow. */ bfd_elf_generic_reloc, /* Special_function. */ - "R_DLX_RELOC_8", /* Name. */ - TRUE, /* Partial_inplace. */ - 0xff, /* Src_mask. */ - 0xff, /* Dst_mask. */ - FALSE), /* PCrel_offset. */ + "R_DLX_RELOC_8", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xff, /* Src_mask. */ + 0xff, /* Dst_mask. */ + FALSE), /* PCrel_offset. */ /* 16 bit relocation. */ - HOWTO (R_DLX_RELOC_16, /* Type. */ - 0, /* Rightshift. */ - 1, /* Size (0 = byte, 1 = short, 2 = long). */ - 16, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_16, /* Type. */ + 0, /* Rightshift. */ + 1, /* 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_DLX_RELOC_16", /* Name. */ - TRUE, /* Partial_inplace. */ - 0xffff, /* Src_mask. */ - 0xffff, /* Dst_mask. */ - FALSE), /* PCrel_offset. */ + "R_DLX_RELOC_16", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* PCrel_offset. */ /* 32 bit relocation. */ - HOWTO (R_DLX_RELOC_32, /* Type. */ - 0, /* Rightshift. */ - 2, /* Size (0 = byte, 1 = short, 2 = long). */ - 32, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_32, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_dont,/* Complain_on_overflow. */ bfd_elf_generic_reloc, /* Special_function. */ - "R_DLX_RELOC_32", /* Name. */ - TRUE, /* Partial_inplace. */ - 0xffffffff, /* Src_mask. */ - 0xffffffff, /* Dst_mask. */ - FALSE), /* PCrel_offset. */ + "R_DLX_RELOC_32", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Src_mask. */ + 0xffffffff, /* Dst_mask. */ + FALSE), /* PCrel_offset. */ /* GNU extension to record C++ vtable hierarchy. */ - HOWTO (R_DLX_GNU_VTINHERIT, /* Type. */ + HOWTO (R_DLX_GNU_VTINHERIT, /* Type. */ 0, /* Rightshift. */ 2, /* Size (0 = byte, 1 = short, 2 = long). */ 0, /* Bitsize. */ @@ -311,7 +311,7 @@ static reloc_howto_type dlx_elf_howto_table[]= FALSE), /* PCrel_offset. */ /* GNU extension to record C++ vtable member usage. */ - HOWTO (R_DLX_GNU_VTENTRY, /* Type. */ + HOWTO (R_DLX_GNU_VTENTRY, /* Type. */ 0, /* Rightshift. */ 2, /* Size (0 = byte, 1 = short, 2 = long). */ 0, /* Bitsize. */ @@ -320,75 +320,75 @@ static reloc_howto_type dlx_elf_howto_table[]= complain_overflow_dont,/* Complain_on_overflow. */ _bfd_elf_rel_vtable_reloc_fn,/* Special_function. */ "R_DLX_GNU_VTENTRY", /* Name. */ - FALSE, /* Partial_inplace. */ + FALSE, /* Partial_inplace. */ 0, /* Src_mask. */ 0, /* Dst_mask. */ - FALSE) /* PCrel_offset. */ + FALSE) /* PCrel_offset. */ }; /* 16 bit offset for pc-relative branches. */ static reloc_howto_type elf_dlx_gnu_rel16_s2 = - HOWTO (R_DLX_RELOC_16_PCREL, /* Type. */ - 0, /* Rightshift. */ - 1, /* Size (0 = byte, 1 = short, 2 = long). */ - 16, /* Bitsize. */ - TRUE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_16_PCREL, /* Type. */ + 0, /* Rightshift. */ + 1, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + TRUE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_signed, /* Complain_on_overflow. */ - elf32_dlx_relocate16, /* Special_function. */ + elf32_dlx_relocate16, /* Special_function. */ "R_DLX_RELOC_16_PCREL",/* Name. */ - TRUE, /* Partial_inplace. */ - 0xffff, /* Src_mask. */ - 0xffff, /* Dst_mask. */ - TRUE); /* PCrel_offset. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + TRUE); /* PCrel_offset. */ /* 26 bit offset for pc-relative branches. */ static reloc_howto_type elf_dlx_gnu_rel26_s2 = - HOWTO (R_DLX_RELOC_26_PCREL, /* Type. */ - 0, /* Rightshift. */ - 2, /* Size (0 = byte, 1 = short, 2 = long). */ - 26, /* Bitsize. */ - TRUE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_26_PCREL, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 26, /* Bitsize. */ + TRUE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_dont,/* Complain_on_overflow. */ - elf32_dlx_relocate26, /* Special_function. */ + elf32_dlx_relocate26, /* Special_function. */ "R_DLX_RELOC_26_PCREL",/* Name. */ - TRUE, /* Partial_inplace. */ - 0xffff, /* Src_mask. */ - 0xffff, /* Dst_mask. */ - TRUE); /* PCrel_offset. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + TRUE); /* PCrel_offset. */ /* High 16 bits of symbol value. */ static reloc_howto_type elf_dlx_reloc_16_hi = - HOWTO (R_DLX_RELOC_16_HI, /* Type. */ - 16, /* Rightshift. */ - 2, /* Size (0 = byte, 1 = short, 2 = long). */ - 32, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_16_HI, /* Type. */ + 16, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ complain_overflow_dont,/* Complain_on_overflow. */ _bfd_dlx_elf_hi16_reloc,/* Special_function. */ - "R_DLX_RELOC_16_HI", /* Name. */ - TRUE, /* Partial_inplace. */ - 0xFFFF, /* Src_mask. */ - 0xffff, /* Dst_mask. */ - FALSE); /* PCrel_offset. */ + "R_DLX_RELOC_16_HI", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xFFFF, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE); /* PCrel_offset. */ /* Low 16 bits of symbol value. */ static reloc_howto_type elf_dlx_reloc_16_lo = - HOWTO (R_DLX_RELOC_16_LO, /* Type. */ - 0, /* Rightshift. */ - 1, /* Size (0 = byte, 1 = short, 2 = long). */ - 16, /* Bitsize. */ - FALSE, /* PC_relative. */ - 0, /* Bitpos. */ + HOWTO (R_DLX_RELOC_16_LO, /* Type. */ + 0, /* Rightshift. */ + 1, /* 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_DLX_RELOC_16_LO", /* Name. */ - TRUE, /* Partial_inplace. */ - 0xffff, /* Src_mask. */ - 0xffff, /* Dst_mask. */ - FALSE); /* PCrel_offset. */ + "R_DLX_RELOC_16_LO", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE); /* PCrel_offset. */ /* A mapping from BFD reloc types to DLX ELF reloc types. Stolen from elf32-mips.c. @@ -406,11 +406,11 @@ struct elf_reloc_map static const struct elf_reloc_map dlx_reloc_map[] = { - { BFD_RELOC_NONE, R_DLX_NONE }, - { BFD_RELOC_16, R_DLX_RELOC_16 }, - { BFD_RELOC_32, R_DLX_RELOC_32 }, + { BFD_RELOC_NONE, R_DLX_NONE }, + { BFD_RELOC_16, R_DLX_RELOC_16 }, + { BFD_RELOC_32, R_DLX_RELOC_32 }, { BFD_RELOC_DLX_HI16_S, R_DLX_RELOC_16_HI }, - { BFD_RELOC_DLX_LO16, R_DLX_RELOC_16_LO }, + { BFD_RELOC_DLX_LO16, R_DLX_RELOC_16_LO }, { BFD_RELOC_VTABLE_INHERIT, R_DLX_GNU_VTINHERIT }, { BFD_RELOC_VTABLE_ENTRY, R_DLX_GNU_VTENTRY } }; @@ -444,7 +444,7 @@ elf32_dlx_check_relocs (bfd *abfd, r_symndx = ELF32_R_SYM (rel->r_info); if (r_symndx < symtab_hdr->sh_info) - h = NULL; + h = NULL; else { h = sym_hashes[r_symndx - symtab_hdr->sh_info]; @@ -454,23 +454,23 @@ elf32_dlx_check_relocs (bfd *abfd, } switch (ELF32_R_TYPE (rel->r_info)) - { - /* This relocation describes the C++ object vtable hierarchy. - Reconstruct it for later use during GC. */ - case R_DLX_GNU_VTINHERIT: - if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) - return FALSE; - break; - - /* This relocation describes which C++ vtable entries are actually - used. Record for later use during GC. */ - case R_DLX_GNU_VTENTRY: - BFD_ASSERT (h != NULL); - if (h != NULL - && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) - return FALSE; - break; - } + { + /* This relocation describes the C++ object vtable hierarchy. + Reconstruct it for later use during GC. */ + case R_DLX_GNU_VTINHERIT: + if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) + return FALSE; + break; + + /* This relocation describes which C++ vtable entries are actually + used. Record for later use during GC. */ + case R_DLX_GNU_VTENTRY: + BFD_ASSERT (h != NULL); + if (h != NULL + && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) + return FALSE; + break; + } } return TRUE; @@ -572,10 +572,10 @@ elf32_dlx_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, return; } -#define TARGET_BIG_SYM dlx_elf32_be_vec -#define TARGET_BIG_NAME "elf32-dlx" -#define ELF_ARCH bfd_arch_dlx -#define ELF_MACHINE_CODE EM_DLX -#define ELF_MAXPAGESIZE 1 /* FIXME: This number is wrong, It should be the page size in bytes. */ +#define TARGET_BIG_SYM dlx_elf32_be_vec +#define TARGET_BIG_NAME "elf32-dlx" +#define ELF_ARCH bfd_arch_dlx +#define ELF_MACHINE_CODE EM_DLX +#define ELF_MAXPAGESIZE 1 /* FIXME: This number is wrong, It should be the page size in bytes. */ #include "elf32-target.h" |