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* reloc.c: Add BFD_RELOC_24.

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* elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
        (elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
        * bfd-in2.h, libbfd.h: Rebuilt.
Starting on relocs for the mn10200.
This commit is contained in:
Jeff Law 1997-01-04 00:02:12 +00:00
parent feb5b33137
commit b3ef389468
2 changed files with 33 additions and 70 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
Fri Jan 3 16:54:08 1997 Jeffrey A Law (law@cygnus.com)
* reloc.c: Add BFD_RELOC_24.
* elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
(elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
* bfd-in2.h, libbfd.h: Rebuilt.
Fri Jan 3 16:58:31 1997 Richard Henderson <rth@tamu.edu>
elf64-alpha multiple .got rewrite:

96
bfd/elf32-mn10200.c
View File

@ -1,5 +1,5 @@
/* Matsushita 10200 specific support for 32-bit ELF
Copyright (C) 1996 Free Software Foundation, Inc.
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -40,13 +40,9 @@ enum reloc_type
R_MN10200_32,
R_MN10200_16,
R_MN10200_8,
#if 0
R_MN10200_PCREL32_1BYTE,
R_MN10200_PCREL16_1BYTE,
R_MN10200_PCREL8_1BYTE,
R_MN10200_PCREL32_2BYTE,
R_MN10200_PCREL16_2BYTE,
#endif
R_MN10200_24,
R_MN10200_PCREL8,
R_MN10200_PCREL24,
R_MN10200_MAX
};
@ -108,40 +104,22 @@ static reloc_howto_type elf_mn10200_howto_table[] =
0xff,
0xff,
false),
#if 0
/* Simple 32bit pc-relative reloc with a 1 byte adjustment
to get the pc-relative offset correct. */
HOWTO (R_MN10200_PCREL32_1BYTE,
/* Standard 24 bit reloc. */
HOWTO (R_MN10200_24,
0,
2,
32,
true,
24,
false,
0,
complain_overflow_bitfield,
bfd_elf32_mn10200_reloc,
"R_MN10200_PCREL32_1BYTE",
true,
0xffffffff,
0xffffffff,
bfd_elf_generic_reloc,
"R_MN10200_24",
false,
0xffffff,
0xffffff,
false),
/* Simple 16bit pc-relative reloc with a 1 byte adjustment
to get the pc-relative offset correct. */
HOWTO (R_MN10200_PCREL16_1BYTE,
0,
1,
16,
true,
0,
complain_overflow_bitfield,
bfd_elf32_mn10200_reloc,
"R_MN10200_PCREL16_1BYTE",
true,
0xffff,
0xffff,
false),
/* Simple 8 pc-relative reloc with a 1 byte adjustment
to get the pc-relative offset correct. */
HOWTO (R_MN10200_PCREL8_1BYTE,
/* Simple 8 pc-relative reloc. */
HOWTO (R_MN10200_PCREL8,
0,
0,
8,
@ -149,42 +127,26 @@ static reloc_howto_type elf_mn10200_howto_table[] =
0,
complain_overflow_bitfield,
bfd_elf32_mn10200_reloc,
"R_MN10200_PCREL8_1BYTE",
"R_MN10200_PCREL8",
true,
0xff,
0xff,
true),
/* Simple 32 pc-relative reloc with a 2 byte adjustment
/* Simple 32bit pc-relative reloc with a 1 byte adjustment
to get the pc-relative offset correct. */
HOWTO (R_MN10200_PCREL32_2BYTE,
HOWTO (R_MN10200_PCREL24,
0,
2,
32,
24,
true,
0,
complain_overflow_bitfield,
bfd_elf32_mn10200_reloc,
"R_MN10200_PCREL32_2BYTE",
"R_MN10200_PCREL24",
true,
0xffffffff,
0xffffffff,
true),
/* Simple 16 pc-relative reloc with a 2 byte adjustment
to get the pc-relative offset correct. */
HOWTO (R_MN10200_PCREL16_2BYTE,
0,
1,
16,
true,
0,
complain_overflow_bitfield,
bfd_elf32_mn10200_reloc,
"R_MN10200_PCREL16_2BYTE",
true,
0xffff,
0xffff,
true),
#endif
0xffffff,
0xffffff,
false),
};
struct mn10200_reloc_map
@ -199,15 +161,9 @@ static const struct mn10200_reloc_map mn10200_reloc_map[] =
{ BFD_RELOC_32, R_MN10200_32, },
{ BFD_RELOC_16, R_MN10200_16, },
{ BFD_RELOC_8, R_MN10200_8, },
#if 0
{ BFD_RELOC_MN10200_32B, R_MN10200_32B, },
{ BFD_RELOC_MN10200_16B, R_MN10200_16B, },
{ BFD_RELOC_32_PCREL, R_MN10200_PCREL32_1BYTE, },
{ BFD_RELOC_16_PCREL, R_MN10200_PCREL16_1BYTE, },
{ BFD_RELOC_8_PCREL, R_MN10200_PCREL8_1BYTE, },
{ BFD_RELOC_MN10200_32_PCREL, R_MN10200_PCREL32_2BYTE, },
{ BFD_RELOC_MN10200_16_PCREL, R_MN10200_PCREL16_2BYTE, },
#endif
{ BFD_RELOC_24, R_MN10200_24, },
{ BFD_RELOC_8_PCREL, R_MN10200_PCREL8, },
{ BFD_RELOC_24_PCREL, R_MN10200_PCREL24, },
};
static reloc_howto_type *