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* elf32-v850.c (enum reloc_type): Add R_V850_SDA_OFFSET,

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R_V850_TDA_OFFSET and R_V850_ZDA_OFFSET.
        (elf_v850_howto_table): Corresponding changes.
        (elf_v850_reloc_map): Corresponding changes.
        * reloc.c: Add additional V850 relocations.
        * bfd-in2.h, libbfd.h: Rebuilt.
This commit is contained in:
Jeff Law 1996-10-17 04:45:29 +00:00
parent 148b365e90
commit b6d08fce22
5 changed files with 84 additions and 0 deletions
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8
bfd/ChangeLog
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@ -6,6 +6,14 @@ Wed Oct 16 11:24:35 1996 Jeffrey A Law (law@cygnus.com)
which are being discarded.
start-sanitize-v850
* elf32-v850.c (enum reloc_type): Add R_V850_SDA_OFFSET,
R_V850_TDA_OFFSET and R_V850_ZDA_OFFSET.
(elf_v850_howto_table): Corresponding changes.
(elf_v850_reloc_map): Corresponding changes.
* reloc.c: Add additional V850 relocations.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-v850.c (bfd_elf32_v850_reloc): Mask out bits we
no longer want in pc-relative relocs.

9
bfd/bfd-in2.h
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@ -1864,6 +1864,15 @@ This is a 24 bit address. */
/* This is a 22-bit reloc */
BFD_RELOC_V850_22_PCREL,
/* This is an offset from the short data area pointer.. */
BFD_RELOC_V850_SDA_OFFSET,
/* This is an offset from the zero data area pointer.. */
BFD_RELOC_V850_ZDA_OFFSET,
/* This is an offset from the tiny data area pointer.. */
BFD_RELOC_V850_TDA_OFFSET,
/* end-sanitize-v850 */
BFD_RELOC_UNUSED };

52
bfd/elf32-v850.c
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@ -46,6 +46,9 @@ enum reloc_type
R_V850_32,
R_V850_16,
R_V850_8,
R_V850_SDA_OFFSET,
R_V850_ZDA_OFFSET,
R_V850_TDA_OFFSET,
R_V850_max
};
@ -185,6 +188,52 @@ static reloc_howto_type elf_v850_howto_table[] =
0xff, /* src_mask */
0xff, /* dst_mask */
false), /* pcrel_offset */
/* Offset from the short data area pointer. */
HOWTO (R_V850_SDA_OFFSET, /* 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_V850_SDA_OFFSET", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* Offset from the tiny data area pointer. */
HOWTO (R_V850_TDA_OFFSET, /* 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_V850_TDA_OFFSET", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* Offset from the zero data area pointer. */
HOWTO (R_V850_ZDA_OFFSET, /* 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_V850_ZDA_OFFSET", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
};
/* Map BFD reloc types to V850 ELF reloc types. */
@ -206,6 +255,9 @@ static const struct v850_reloc_map v850_reloc_map[] =
{ BFD_RELOC_32, R_V850_32, },
{ BFD_RELOC_16, R_V850_16, },
{ BFD_RELOC_8, R_V850_8, },
{ BFD_RELOC_V850_TDA_OFFSET, R_V850_TDA_OFFSET, },
{ BFD_RELOC_V850_SDA_OFFSET, R_V850_SDA_OFFSET, },
{ BFD_RELOC_V850_ZDA_OFFSET, R_V850_ZDA_OFFSET, },
};
static reloc_howto_type *

3
bfd/libbfd.h
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@ -756,6 +756,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
/* start-sanitize-v850 */
"BFD_RELOC_V850_9_PCREL",
"BFD_RELOC_V850_22_PCREL",
"BFD_RELOC_V850_SDA_OFFSET",
"BFD_RELOC_V850_ZDA_OFFSET",
"BFD_RELOC_V850_TDA_OFFSET",
/* end-sanitize-v850 */
"@@overflow: BFD_RELOC_UNUSED@@",

12
bfd/reloc.c
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@ -2281,6 +2281,18 @@ ENUM
BFD_RELOC_V850_22_PCREL
ENUMDOC
This is a 22-bit reloc
ENUM
BFD_RELOC_V850_SDA_OFFSET
ENUMDOC
This is an offset from the short data area pointer..
ENUM
BFD_RELOC_V850_ZDA_OFFSET
ENUMDOC
This is an offset from the zero data area pointer..
ENUM
BFD_RELOC_V850_TDA_OFFSET
ENUMDOC
This is an offset from the tiny data area pointer..
COMMENT
{* end-sanitize-v850 *}