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-rw-r--r--bfd/ChangeLog9
-rw-r--r--bfd/bfd-in2.h21
-rw-r--r--bfd/cpu-v850.c47
-rw-r--r--bfd/elf32-v850.c783
-rw-r--r--bfd/libbfd.h17
-rw-r--r--bfd/reloc.c55
6 files changed, 699 insertions, 233 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 279dd98..d3b9936 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+Tue Sep 2 15:45:45 1997 Nick Clifton <nickc@cygnus.com>
+
+ * cpu-v850.c: Use a macro to construct bfd_arch_info_type
+ entries.
+
+ * reloc.c, libbfd.h, bfd-in2.h, elf32-v850.c: Replace
+ BFD_RELOC_V850_{SDA/TDA/ZDA}_OFFSET relocs with new bit pattern
+ specific versions: BFD_RELOC_V850_{area}_{bits}_OFFSET.
+
Thu Aug 28 17:01:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* cpu-v850.c: Remove "plain" from v850 printable name.
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index d5532fd..aba89ed 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1948,14 +1948,19 @@ add3, load, and store instructions. */
/* 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,
+ BFD_RELOC_V850_SDA_16_16_OFFSET, /* A 16 bit reloc in the small data area. */
+ BFD_RELOC_V850_SDA_15_16_OFFSET, /* A 16 bit reloc (of which only 15 bits are used) in the small data area. */
+ BFD_RELOC_V850_ZDA_16_16_OFFSET, /* A 16 bit reloc in the zero data area. */
+ BFD_RELOC_V850_ZDA_15_16_OFFSET, /* A 16 bit reloc (of which only 15 bits are used) in the zero data area. */
+ BFD_RELOC_V850_TDA_6_8_OFFSET, /* An 8 bit reloc (of which only 6 bits are used) in the tiny data area. */
+ BFD_RELOC_V850_TDA_7_8_OFFSET, /* An 8 bit reloc (of which only 7 bits are used) in the tiny data area. */
+ BFD_RELOC_V850_TDA_7_7_OFFSET, /* A 7 bit reloc in the tiny data area. */
+/* start-sanitize-v850e */
+ BFD_RELOC_V850_TDA_4_5_OFFSET, /* A 5 bit reloc (of which only 4 bits are used) in the tiny data area. */
+ BFD_RELOC_V850_TDA_4_4_OFFSET, /* A 4 bit reloc in the tiny data area. */
+ BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, /* A 16 bit reloc (but the bits are not contiguous) in the small data area. */
+ BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, /* A 16 bit reloc (but the bits are not contiguous) in the zero data area. */
+/* end-santize-v850e */
/* end-sanitize-v850 */
diff --git a/bfd/cpu-v850.c b/bfd/cpu-v850.c
index d035bf3..f15c360 100644
--- a/bfd/cpu-v850.c
+++ b/bfd/cpu-v850.c
@@ -83,55 +83,18 @@ scan (info, string)
return true;
}
+#define N(number, print, default, next) \
+{ 32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, bfd_default_compatible, scan, next }
static const bfd_arch_info_type arch_info_struct[2] =
{
/* start-sanitize-v850e */
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_v850,
- bfd_mach_v850e,
- "v850",
- "v850e",
- 2,
- false,
- bfd_default_compatible,
- scan,
- & arch_info_struct[ 1 ],
- },
+ N( bfd_mach_v850e, "v850e", false, & arch_info_struct[1] ),
/* end-sanitize-v850e */
/* start-sanitize-v850eq */
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_v850,
- bfd_mach_v850eq,
- "v850",
- "v850eq",
- 2,
- false,
- bfd_default_compatible,
- scan,
- 0,
- }
+ N( bfd_mach_v850eq, "v850eq", false, NULL ),
/* end-sanitize-v850eq */
};
const bfd_arch_info_type bfd_v850_arch =
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_v850,
- bfd_mach_v850,
- "v850",
- "v850",
- 2,
- true, /* the default */
- bfd_default_compatible,
- scan ,
- & arch_info_struct[ 0 ],
- };
+ N( bfd_mach_v850, "v850", true, & arch_info_struct[0] );
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index 0cca799..93fb88d 100644
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -45,11 +45,12 @@ static boolean v850_elf_relocate_section PARAMS((bfd *,
Elf_Internal_Rela *,
Elf_Internal_Sym *,
asection **));
-
/* Try to minimize the amount of space occupied by relocation tables
on the ROM (not that the ROM won't be swamped by other ELF overhead). */
#define USE_REL
+/* Note: It is REQUIRED that the 'type' value of each entry in this array
+ match the index of the entry in the array. */
static reloc_howto_type v850_elf_howto_table[] =
{
/* This reloc does nothing. */
@@ -202,8 +203,8 @@ static reloc_howto_type v850_elf_howto_table[] =
0xff, /* dst_mask */
false), /* pcrel_offset */
- /* Offset from the short data area pointer. */
- HOWTO (R_V850_SDA_OFFSET, /* type */
+ /* 16 bit offset from the short data area pointer. */
+ HOWTO (R_V850_SDA_16_16_OFFSET, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
@@ -211,14 +212,29 @@ static reloc_howto_type v850_elf_howto_table[] =
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
v850_elf_reloc, /* special_function */
- "R_V850_SDA_OFFSET", /* name */
- true, /* partial_inplace */
+ "R_V850_SDA_16_16_OFFSET", /* name */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
- /* Offset from the zero data area pointer. */
- HOWTO (R_V850_ZDA_OFFSET, /* type */
+ /* 15 bit offset from the short data area pointer. */
+ HOWTO (R_V850_SDA_15_16_OFFSET, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 1, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_SDA_15_16_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0xfffe, /* src_mask */
+ 0xfffe, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 16 bit offset from the zero data area pointer. */
+ HOWTO (R_V850_ZDA_16_16_OFFSET, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
@@ -226,27 +242,135 @@ static reloc_howto_type v850_elf_howto_table[] =
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
v850_elf_reloc, /* special_function */
- "R_V850_ZDA_OFFSET", /* name */
- true, /* partial_inplace */
+ "R_V850_ZDA_16_16_OFFSET", /* name */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
- /* Offset from the tiny data area pointer. */
- HOWTO (R_V850_TDA_OFFSET, /* type */
+ /* 15 bit offset from the zero data area pointer. */
+ HOWTO (R_V850_ZDA_15_16_OFFSET, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 1, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_ZDA_15_16_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0xfffe, /* src_mask */
+ 0xfffe, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 6 bit offset from the tiny data area pointer. */
+ HOWTO (R_V850_TDA_6_8_OFFSET, /* type */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ false, /* pc_relative */
+ 1, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_TDA_6_8_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0x7e, /* src_mask */
+ 0x7e, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 8 bit offset from the tiny data area pointer. */
+ HOWTO (R_V850_TDA_7_8_OFFSET, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_TDA_7_8_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0x7f, /* src_mask */
+ 0x7f, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 7 bit offset from the tiny data area pointer. */
+ HOWTO (R_V850_TDA_7_7_OFFSET, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_TDA_7_7_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0x7f, /* src_mask */
+ 0x7f, /* dst_mask */
+ false), /* pcrel_offset */
+
+/* start-sanitize-v850e */
+
+ /* 5 bit offset from the tiny data area pointer. */
+ HOWTO (R_V850_TDA_4_5_OFFSET, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 5, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_TDA_4_5_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0x0f, /* src_mask */
+ 0x0f, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 4 bit offset from the tiny data area pointer. */
+ HOWTO (R_V850_TDA_4_4_OFFSET, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_TDA_4_4_OFFSET", /* name */
+ false, /* partial_inplace */
+ 0x0f, /* src_mask */
+ 0x0f, /* dst_mask */
+ false), /* pcrel_offset */
+
+ /* 16 bit offset from the short data area pointer. */
+ HOWTO (R_V850_SDA_16_16_SPLIT_OFFSET, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
+ 16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
v850_elf_reloc, /* special_function */
- "R_V850_TDA_OFFSET", /* name */
- true, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
+ "R_V850_SDA_16_16_SPLIT_OFFSET",/* name */
+ false, /* partial_inplace */
+ 0xfffe0020, /* src_mask */
+ 0xfffe0020, /* dst_mask */
false), /* pcrel_offset */
+ /* 16 bit offset from the zero data area pointer. */
+ HOWTO (R_V850_ZDA_16_16_SPLIT_OFFSET, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ v850_elf_reloc, /* special_function */
+ "R_V850_ZDA_16_16_SPLIT_OFFSET",/* name */
+ false, /* partial_inplace */
+ 0xfffe0020, /* src_mask */
+ 0xfffe0020, /* dst_mask */
+ false), /* pcrel_offset */
+
+/* end-sanitize-v850e */
};
/* Map BFD reloc types to V850 ELF reloc types. */
@@ -259,19 +383,29 @@ struct v850_elf_reloc_map
static const struct v850_elf_reloc_map v850_elf_reloc_map[] =
{
- { BFD_RELOC_NONE, R_V850_NONE, },
- { BFD_RELOC_V850_9_PCREL, R_V850_9_PCREL, },
- { BFD_RELOC_V850_16_PCREL, R_V850_16_PCREL, },
- { BFD_RELOC_V850_22_PCREL, R_V850_22_PCREL, },
- { BFD_RELOC_HI16_S, R_V850_HI16_S, },
- { BFD_RELOC_HI16, R_V850_HI16, },
- { BFD_RELOC_LO16, R_V850_LO16, },
- { 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, },
+ { BFD_RELOC_NONE, R_V850_NONE },
+ { BFD_RELOC_V850_9_PCREL, R_V850_9_PCREL },
+ { BFD_RELOC_V850_16_PCREL, R_V850_16_PCREL },
+ { BFD_RELOC_V850_22_PCREL, R_V850_22_PCREL },
+ { BFD_RELOC_HI16_S, R_V850_HI16_S },
+ { BFD_RELOC_HI16, R_V850_HI16 },
+ { BFD_RELOC_LO16, R_V850_LO16 },
+ { BFD_RELOC_32, R_V850_32 },
+ { BFD_RELOC_16, R_V850_16 },
+ { BFD_RELOC_8, R_V850_8 },
+ { BFD_RELOC_V850_SDA_16_16_OFFSET, R_V850_SDA_16_16_OFFSET },
+ { BFD_RELOC_V850_SDA_15_16_OFFSET, R_V850_SDA_15_16_OFFSET },
+ { BFD_RELOC_V850_ZDA_16_16_OFFSET, R_V850_ZDA_16_16_OFFSET },
+ { BFD_RELOC_V850_ZDA_15_16_OFFSET, R_V850_ZDA_15_16_OFFSET },
+ { BFD_RELOC_V850_TDA_6_8_OFFSET, R_V850_TDA_6_8_OFFSET },
+ { BFD_RELOC_V850_TDA_7_8_OFFSET, R_V850_TDA_7_8_OFFSET },
+ { BFD_RELOC_V850_TDA_7_7_OFFSET, R_V850_TDA_7_7_OFFSET },
+/* start-sanitize-v850e */
+ { BFD_RELOC_V850_TDA_4_5_OFFSET, R_V850_TDA_4_5_OFFSET },
+ { BFD_RELOC_V850_TDA_4_4_OFFSET, R_V850_TDA_4_4_OFFSET },
+ { BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, R_V850_SDA_16_16_SPLIT_OFFSET },
+ { BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, R_V850_ZDA_16_16_SPLIT_OFFSET },
+/* end-sanitize-v850e */
};
@@ -288,7 +422,11 @@ v850_elf_reloc_type_lookup (abfd, code)
i++)
{
if (v850_elf_reloc_map[i].bfd_reloc_val == code)
- return &v850_elf_howto_table[v850_elf_reloc_map[i].elf_reloc_val];
+ {
+ BFD_ASSERT (v850_elf_howto_table[v850_elf_reloc_map[i].elf_reloc_val].type == v850_elf_reloc_map[i].elf_reloc_val);
+
+ return & v850_elf_howto_table[v850_elf_reloc_map[i].elf_reloc_val];
+ }
}
return NULL;
@@ -374,17 +512,31 @@ v850_elf_check_relocs (abfd, info, sec, relocs)
case R_V850_8:
break;
- case R_V850_SDA_OFFSET:
+/* start-sanitize-v850e */
+ case R_V850_SDA_16_16_SPLIT_OFFSET:
+/* end-sanitize-v850e */
+ case R_V850_SDA_16_16_OFFSET:
+ case R_V850_SDA_15_16_OFFSET:
other = V850_OTHER_SDA;
common = ".scommon";
goto small_data_common;
-
- case R_V850_ZDA_OFFSET:
+
+/* start-sanitize-v850e */
+ case R_V850_ZDA_16_16_SPLIT_OFFSET:
+/* end-sanitize-v850e */
+ case R_V850_ZDA_16_16_OFFSET:
+ case R_V850_ZDA_15_16_OFFSET:
other = V850_OTHER_ZDA;
common = ".zcommon";
goto small_data_common;
-
- case R_V850_TDA_OFFSET:
+
+/* start-sanitize-v850e */
+ case R_V850_TDA_4_5_OFFSET:
+ case R_V850_TDA_4_4_OFFSET:
+/* end-sanitize-v850 */
+ case R_V850_TDA_6_8_OFFSET:
+ case R_V850_TDA_7_8_OFFSET:
+ case R_V850_TDA_7_7_OFFSET:
other = V850_OTHER_TDA;
common = ".tcommon";
/* fall through */
@@ -450,16 +602,22 @@ v850_elf_check_relocs (abfd, info, sec, relocs)
}
+/* Insert the addend into the instruction. */
static bfd_reloc_status_type
v850_elf_reloc (abfd, reloc, symbol, data, isection, obfd, err)
- bfd *abfd;
- arelent *reloc;
- asymbol *symbol;
- PTR data;
- asection *isection;
- bfd *obfd;
- char **err;
+ bfd * abfd;
+ arelent * reloc;
+ asymbol * symbol;
+ PTR data;
+ asection * isection;
+ bfd * obfd;
+ char ** err;
{
+ /* If there is an output BFD,
+ and the symbol is not a section name (which is only defined at final link time),
+ and either we are not putting the addend into the instruction
+ or the addend is zero, so there is nothing to add into the instruction
+ then just fixup the address and return. */
if (obfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
&& (! reloc->howto->partial_inplace
@@ -468,11 +626,13 @@ v850_elf_reloc (abfd, reloc, symbol, data, isection, obfd, err)
reloc->address += isection->output_offset;
return bfd_reloc_ok;
}
+#if 0
else if (obfd != NULL)
{
return bfd_reloc_continue;
}
-
+#endif
+
/* Catch relocs involving undefined symbols. */
if (bfd_is_und_section (symbol->section)
&& (symbol->flags & BSF_WEAK) == 0
@@ -517,6 +677,7 @@ v850_elf_reloc (abfd, reloc, symbol, data, isection, obfd, err)
switch (reloc->howto->type)
{
default:
+ /* fprintf (stderr, "reloc type %d not SUPPORTED\n", reloc->howto->type ); */
return bfd_reloc_notsupported;
case R_V850_22_PCREL:
@@ -572,41 +733,113 @@ v850_elf_reloc (abfd, reloc, symbol, data, isection, obfd, err)
return bfd_reloc_ok;
case R_V850_16:
- case R_V850_ZDA_OFFSET:
+ case R_V850_LO16:
relocation += (short)bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
-
+
+ case R_V850_SDA_16_16_OFFSET:
+ case R_V850_ZDA_16_16_OFFSET:
if ((long)relocation > 0x7fff || (long)relocation < -0x8000)
return bfd_reloc_overflow;
-
bfd_put_16 (abfd, relocation, (bfd_byte *)data + reloc->address);
return bfd_reloc_ok;
-#if 0
- case R_V850_SDA_OFFSET:
- {
- unsigned long gp;
- struct bfd_link_hash_entry *h;
+ case R_V850_SDA_15_16_OFFSET:
+ case R_V850_ZDA_15_16_OFFSET:
+ if ((long)relocation > 0x7ffe || (long)relocation < -0x8000)
+ return bfd_reloc_overflow;
- relocation += (short)bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ if (relocation & 1)
+ return bfd_reloc_dangerous;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 1;
+ insn |= (relocation >> 1) & ~1;
- /* Get the value of __gp. */
- h = bfd_link_hash_lookup (info->hash, "__gp", false, false, true);
- if (h == (struct bfd_link_hash_entry *) NULL
- || h->type != bfd_link_hash_defined)
- return bfd_reloc_undefined;
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
- gp = (h->u.def.value
- + h->u.def.section->output_section->vma
- + h->u.def.section->output_offset);
- relocation -= gp;
+ case R_V850_TDA_6_8_OFFSET:
+ if ((long) relocation > 0xfc || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ if (relocation & 3)
+ return bfd_reloc_dangerous;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 0xff81;
+ insn |= (relocation >> 1);
- if ((long)relocation > 0x7fff || (long)relocation < -0x8000)
- return bfd_reloc_overflow;
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+
+ case R_V850_TDA_7_8_OFFSET:
+ if ((long) relocation > 0xfe || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ if (relocation & 1)
+ return bfd_reloc_dangerous;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 0xff80;
+ insn |= (relocation >> 1);
- bfd_put_16 (abfd, relocation, (bfd_byte *)data + reloc->address);
- return bfd_reloc_ok;
- }
-#endif
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+
+ case R_V850_TDA_7_7_OFFSET:
+ if ((long) relocation > 0x7f || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 0xff80;
+ insn |= relocation;
+
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+
+/* start-sanitize-v850e */
+ case R_V850_TDA_4_5_OFFSET:
+ if ((long) relocation > 0x1e || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ if (relocation & 1)
+ return bfd_reloc_dangerous;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 0xfff0;
+ insn |= (relocation >> 1);
+
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+
+ case R_V850_TDA_4_4_OFFSET:
+ if ((long) relocation > 0xf || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc->address);
+ insn &= 0xfff0;
+ insn |= relocation;
+
+ bfd_put_16 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+
+ case R_V850_ZDA_16_16_SPLIT_OFFSET:
+ case R_V850_SDA_16_16_SPLIT_OFFSET:
+ if ((long) relocation > 0xffff || (long) relocation < 0)
+ return bfd_reloc_overflow;
+
+ insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc->address);
+
+if (reloc->howto->type == R_V850_SDA_16_16_SPLIT_OFFSET)
+ fprintf (stderr, "relocation %x, insn = %x\n", relocation, insn );
+
+ insn &= 0x0001ffdf;
+ insn |= (relocation & 1) << 5;
+ insn |= (relocation & ~1) << 16;
+
+ bfd_put_32 (abfd, insn, (bfd_byte *)data + reloc->address);
+ return bfd_reloc_ok;
+/* end-sanitize-v850e */
}
}
@@ -631,21 +864,21 @@ static bfd_reloc_status_type
v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section, contents, offset, value,
addend, info, sym_sec, is_local)
- reloc_howto_type *howto;
- bfd *input_bfd;
- bfd *output_bfd;
- asection *input_section;
- bfd_byte *contents;
- bfd_vma offset;
- bfd_vma value;
- bfd_vma addend;
- struct bfd_link_info *info;
- asection *sym_sec;
- int is_local;
+ reloc_howto_type * howto;
+ bfd * input_bfd;
+ bfd * output_bfd;
+ asection * input_section;
+ bfd_byte * contents;
+ bfd_vma offset;
+ bfd_vma value;
+ bfd_vma addend;
+ struct bfd_link_info * info;
+ asection * sym_sec;
+ int is_local;
{
- unsigned long insn;
- unsigned long r_type = howto->type;
- bfd_byte *hit_data = contents + offset;
+ unsigned long insn;
+ unsigned long r_type = howto->type;
+ bfd_byte * hit_data = contents + offset;
switch (r_type)
{
@@ -727,15 +960,39 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
return bfd_reloc_ok;
case R_V850_16:
- case R_V850_ZDA_OFFSET:
- value += (short)bfd_get_16 (input_bfd, hit_data);
+ value += (short) bfd_get_16 (input_bfd, hit_data);
- if ((long)value > 0x7fff || (long)value < -0x8000)
+ if ((long) value > 0x7fff || (long) value < -0x8000)
+ return bfd_reloc_overflow;
+
+ bfd_put_16 (input_bfd, value, hit_data);
+ return bfd_reloc_ok;
+
+ case R_V850_ZDA_16_16_OFFSET:
+ value -= sym_sec->output_section->vma;
+ value += (short) bfd_get_16 (input_bfd, hit_data);
+
+ if ((long) value > 0x7fff || (long) value < -0x8000)
return bfd_reloc_overflow;
bfd_put_16 (input_bfd, value, hit_data);
return bfd_reloc_ok;
+ case R_V850_ZDA_15_16_OFFSET:
+ insn = bfd_get_16 (input_bfd, hit_data);
+
+ value -= sym_sec->output_section->vma;
+ value += ((insn & 0xfffe) << 1);
+
+ if ((long) value > 0x7ffe || (long) value < -0x8000)
+ return bfd_reloc_overflow;
+
+ value &= ~1;
+ value |= (insn & 1);
+
+ bfd_put_16 (input_bfd, value, hit_data);
+ return bfd_reloc_ok;
+
case R_V850_32:
value += bfd_get_32 (input_bfd, hit_data);
bfd_put_32 (input_bfd, value, hit_data);
@@ -750,24 +1007,24 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
bfd_put_8 (input_bfd, value, hit_data);
return bfd_reloc_ok;
- case R_V850_SDA_OFFSET:
+ case R_V850_SDA_16_16_OFFSET:
{
- unsigned long gp;
- struct bfd_link_hash_entry *h;
-
- value += (short)bfd_get_16 (input_bfd, hit_data);
+ unsigned long gp;
+ struct bfd_link_hash_entry * h;
/* Get the value of __gp. */
- h = bfd_link_hash_lookup (info->hash, "__gp", false,
- false, true);
+ h = bfd_link_hash_lookup (info->hash, "__gp", false, false, true);
if (h == (struct bfd_link_hash_entry *) NULL
|| h->type != bfd_link_hash_defined)
- return bfd_reloc_undefined;
+ return bfd_reloc_other;
gp = (h->u.def.value
+ h->u.def.section->output_section->vma
+ h->u.def.section->output_offset);
- value -= gp;
+
+ value -= sym_sec->output_section->vma;
+ value -= (gp - sym_sec->output_section->vma);
+ value += (short) bfd_get_16 (input_bfd, hit_data);
if ((long)value > 0x7fff || (long)value < -0x8000)
return bfd_reloc_overflow;
@@ -776,85 +1033,242 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
return bfd_reloc_ok;
}
- case R_V850_TDA_OFFSET:
+ case R_V850_SDA_15_16_OFFSET:
{
- unsigned long ep;
- struct bfd_link_hash_entry *h;
+ unsigned long gp;
+ struct bfd_link_hash_entry * h;
+
+ /* Get the value of __gp. */
+ h = bfd_link_hash_lookup (info->hash, "__gp", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_other;
+
+ gp = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+
+ value -= sym_sec->output_section->vma;
+ value -= (gp - sym_sec->output_section->vma);
insn = bfd_get_16 (input_bfd, hit_data);
+
+ value += ((insn & 0xfffe) << 1);
+
+ if ((long)value > 0x7ffe || (long)value < -0x8000)
+ return bfd_reloc_overflow;
+
+ value &= ~1;
+ value |= (insn & 1);
+
+ bfd_put_16 (input_bfd, value, hit_data);
+ return bfd_reloc_ok;
+ }
+
+ case R_V850_TDA_6_8_OFFSET:
+ {
+ unsigned long ep;
+ struct bfd_link_hash_entry * h;
+
+ insn = bfd_get_16 (input_bfd, hit_data);
/* Get the value of __ep. */
- h = bfd_link_hash_lookup (info->hash, "__ep", false,
- false, true);
+ h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true);
if (h == (struct bfd_link_hash_entry *) NULL
|| h->type != bfd_link_hash_defined)
- return bfd_reloc_undefined;
+ return bfd_reloc_continue; /* Actually this indicates that __ep could not be found. */
ep = (h->u.def.value
+ h->u.def.section->output_section->vma
+ h->u.def.section->output_offset);
+
value -= ep;
+ value += ((insn & 0x7e) << 2);
+
+ if ((long) value > 0xfc || (long) value < 0)
+ return bfd_reloc_overflow;
+
+ if ((value % 2) != 0)
+ return bfd_reloc_dangerous;
+
+ insn &= 0xff81;
+ insn |= (value >> 1);
+ bfd_put_16 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+ }
+
+ case R_V850_TDA_7_8_OFFSET:
+ {
+ unsigned long ep;
+ struct bfd_link_hash_entry * h;
+
+ insn = bfd_get_16 (input_bfd, hit_data);
- /* Overflow computation and operand insertion is complicated
- by valid offsets and insertions changing depending on the
- instruction being used! */
- if ((insn & 0x0780) == 0x0500)
- {
- value += ((insn & 0x7f) << 1);
+ /* Get the value of __ep. */
+ h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_continue; /* Actually this indicates that __ep could not be found. */
- /* Handle sld.w and sst.w -- 8 bit unsigned offset */
- if ((long) value > 0xff || (long) value < 0)
- return bfd_reloc_overflow;
+ ep = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+
+ value -= ep;
+ value += ((insn & 0x7f) << 1);
+
+ if ((long) value > 0xfe || (long) value < 0)
+ return bfd_reloc_overflow;
+
+ insn &= 0xff80;
+ insn |= (value >> 1);
+
+ bfd_put_16 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+ }
+
+ case R_V850_TDA_7_7_OFFSET:
+ {
+ unsigned long ep;
+ struct bfd_link_hash_entry * h;
+
+ insn = bfd_get_16 (input_bfd, hit_data);
- if ((value % 2) != 0)
- return bfd_reloc_dangerous;
+ /* Get the value of __ep. */
+ h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_continue; /* Actually this indicates that __ep could not be found. */
- insn &= 0xff81;
- insn |= (value >> 1);
- bfd_put_16 (input_bfd, insn, hit_data);
- return bfd_reloc_ok;
- }
+ ep = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+ value -= ep;
+
+ value += insn & 0x7f;
+
+ if ((long) value > 0x7f || (long) value < 0)
+ return bfd_reloc_overflow;
+
+ insn &= 0xff80;
+ insn |= value;
+ bfd_put_16 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+ }
+
+/* start-sanitize-v850e */
+ case R_V850_TDA_4_5_OFFSET:
+ {
+ unsigned long ep;
+ struct bfd_link_hash_entry * h;
+
+ /* Get the value of __ep. */
+ h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_continue; /* Actually this indicates that __ep could not be found. */
- if ((insn & 0x0780) == 0x0400 || (insn & 0x0780) == 0x0480)
- {
- value += ((insn & 0x7f) << 1);
+ ep = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+ value -= ep;
+
+ insn = bfd_get_16 (input_bfd, hit_data);
- /* Handle sld.h and sst.h -- 8 bit unsigned offset */
- if ((long) value > 0xff || (long) value < 0)
- return bfd_reloc_overflow;
+ value += ((insn & 0xf) << 1);
+
+ if ((long) value > 0x1e || (long) value < 0)
+ return bfd_reloc_overflow;
+
+ insn &= 0xfff0;
+ insn |= (value >> 1);
+ bfd_put_16 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+ }
+
+ case R_V850_TDA_4_4_OFFSET:
+ {
+ unsigned long ep;
+ struct bfd_link_hash_entry * h;
+
+ /* Get the value of __ep. */
+ h = bfd_link_hash_lookup (info->hash, "__ep", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_continue; /* Actually this indicates that __ep could not be found. */
- if ((value % 2) != 0)
- return bfd_reloc_dangerous;
+ ep = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+ value -= ep;
+
+ insn = bfd_get_16 (input_bfd, hit_data);
- insn &= 0xff80;
- insn |= (value >> 1);
- bfd_put_16 (input_bfd, insn, hit_data);
- return bfd_reloc_ok;
- }
+ value += insn & 0xf;
+
+ if ((long) value > 0xf || (long) value < 0)
+ return bfd_reloc_overflow;
+
+ insn &= 0xfff0;
+ insn |= value;
+ bfd_put_16 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+ }
+
+ case R_V850_SDA_16_16_SPLIT_OFFSET:
+ {
+ unsigned long gp;
+ struct bfd_link_hash_entry * h;
- if ((insn & 0x0780) == 0x0300 || (insn & 0x0780) == 0x0380)
- {
- value += (insn & 0x7f);
-
- /* Handle sld.b and sst.b -- 7 bit unsigned offset */
- if ((long) value > 0x7f || (long) value < 0)
- return bfd_reloc_overflow;
- insn &= 0xff80;
- insn |= value;
- bfd_put_16 (input_bfd, insn, hit_data);
- return bfd_reloc_ok;
- }
+ /* Get the value of __gp. */
+ h = bfd_link_hash_lookup (info->hash, "__gp", false, false, true);
+ if (h == (struct bfd_link_hash_entry *) NULL
+ || h->type != bfd_link_hash_defined)
+ return bfd_reloc_other;
- /* Guess (XXX) that it's a movea instruction or something
- similar. */
- value += (short)insn;
- if ((long)value > 0x7fff || (long)value < -0x8000)
- return bfd_reloc_overflow;
+ gp = (h->u.def.value
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
+
+ value -= sym_sec->output_section->vma;
+ value -= (gp - sym_sec->output_section->vma);
- bfd_put_16 (input_bfd, value, hit_data);
- return bfd_reloc_ok;
+ insn = bfd_get_32 (input_bfd, hit_data);
+
+ value += ((insn & 0xfffe0000) >> 16);
+ value += ((insn & 0x20) >> 5);
+
+ if ((long)value > 0x7fff || (long)value < -0x8000)
+ return bfd_reloc_overflow;
+
+ insn &= 0x0001ffdf;
+ insn |= (value & 1) << 5;
+ insn |= (value & ~1) << 16;
+
+ bfd_put_32 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
}
+
+ case R_V850_ZDA_16_16_SPLIT_OFFSET:
+ insn = bfd_get_32 (input_bfd, hit_data);
+
+ value -= sym_sec->output_section->vma;
+ value += ((insn & 0xfffe0000) >> 16);
+ value += ((insn & 0x20) >> 5);
+
+ if ((long)value > 0x7fff || (long)value < -0x8000)
+ return bfd_reloc_overflow;
+
+ insn &= 0x0001ffdf;
+ insn |= (value & 1) << 5;
+ insn |= (value & ~1) << 16;
+
+ bfd_put_32 (input_bfd, insn, hit_data);
+ return bfd_reloc_ok;
+
+/* end-sanitize-v850e */
+
case R_V850_NONE:
return bfd_reloc_ok;
@@ -869,38 +1283,39 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
static boolean
v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, local_syms, local_sections)
- 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 * 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;
{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- Elf_Internal_Rela *rel, *relend;
+ Elf_Internal_Shdr * symtab_hdr;
+ struct elf_link_hash_entry ** sym_hashes;
+ Elf_Internal_Rela * rel;
+ Elf_Internal_Rela * relend;
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
- rel = relocs;
+ rel = relocs;
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;
- struct elf_link_hash_entry *h;
- bfd_vma relocation;
- bfd_reloc_status_type r;
+ 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;
r_symndx = ELF32_R_SYM (rel->r_info);
- r_type = ELF32_R_TYPE (rel->r_info);
- howto = v850_elf_howto_table + r_type;
+ r_type = ELF32_R_TYPE (rel->r_info);
+ howto = v850_elf_howto_table + r_type;
if (info->relocateable)
{
@@ -932,13 +1347,24 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
+#if 0
+ {
+ char * name;
+ name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link, sym->st_name);
+ name = (name == NULL) ? "<none>" : name;
+fprintf (stderr, "local: sec: %s, sym: %s (%d), value: %x + %x + %x addend %x rel %x\n", sec->name, name, sym->st_name,
+ sec->output_section->vma, sec->output_offset, sym->st_value, rel->r_addend, rel);
+ }
+#endif
}
else
{
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;
+
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
@@ -969,8 +1395,8 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
if (r != bfd_reloc_ok)
{
- const char *name;
- const char *msg = (const char *)0;
+ const char * name;
+ const char * msg = (const char *)0;
if (h != NULL)
name = h->root.root.string;
@@ -992,6 +1418,7 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
break;
case bfd_reloc_undefined:
+ fprintf (stderr, "undef2 %s\n", name );
if (! ((*info->callbacks->undefined_symbol)
(info, name, input_bfd, input_section,
rel->r_offset)))
@@ -1007,7 +1434,15 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
goto common_error;
case bfd_reloc_dangerous:
- msg = "internal error: dangerous error";
+ msg = "internal error: dangerous relocation";
+ goto common_error;
+
+ case bfd_reloc_other:
+ msg = "could not locate special linker symbol __gp";
+ goto common_error;
+
+ case bfd_reloc_continue:
+ msg = "could not locate special linker symbol __ep";
goto common_error;
default:
@@ -1054,10 +1489,12 @@ v850_elf_object_p (abfd)
/* start-sanitize-v850e */
#undef ELF_MACHINE_CODE
#define ELF_MACHINE_CODE EM_CYGNUS_V850E
+#define ELF_MACHINE_ALT1 EM_CYGNUS_V850
/* end-sanitize-v850e */
/* start-sanitize-v850eq */
#undef ELF_MACHINE_CODE
#define ELF_MACHINE_CODE EM_CYGNUS_V850EQ
+#define ELF_MACHINE_ALT2 EM_CYGNUS_V850E
/* end-sanitize-v850eq */
#define ELF_MAXPAGESIZE 0x1000
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 752797e..a5b4f80 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -770,10 +770,21 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_M32R_SDA16",
/* start-sanitize-v850 */
"BFD_RELOC_V850_9_PCREL",
+ "BFD_RELOC_V850_16_PCREL",
"BFD_RELOC_V850_22_PCREL",
- "BFD_RELOC_V850_SDA_OFFSET",
- "BFD_RELOC_V850_ZDA_OFFSET",
- "BFD_RELOC_V850_TDA_OFFSET",
+ "BFD_RELOC_V850_SDA_16_16_OFFSET",
+ "BFD_RELOC_V850_SDA_15_16_OFFSET",
+ "BFD_RELOC_V850_ZDA_16_16_OFFSET",
+ "BFD_RELOC_V850_ZDA_15_16_OFFSET",
+ "BFD_RELOC_V850_TDA_6_8_OFFSET",
+ "BFD_RELOC_V850_TDA_7_8_OFFSET",
+ "BFD_RELOC_V850_TDA_7_7_OFFSET",
+/* start-sanitize-v850e */
+ "BFD_RELOC_V850_TDA_4_5_OFFSET",
+ "BFD_RELOC_V850_TDA_4_4_OFFSET",
+ "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
+ "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
+/* end-santize-v850e */
/* end-sanitize-v850 */
"BFD_RELOC_MN10300_32_PCREL",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index d6e792e..345d61a 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -983,6 +983,7 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset,
if (howto->special_function)
{
bfd_reloc_status_type cont;
+
/* XXX - The special_function calls haven't been fixed up to deal
with creating new relocations and section contents. */
cont = howto->special_function (abfd, reloc_entry, symbol,
@@ -1007,7 +1008,6 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset,
else
relocation = symbol->value;
-
reloc_target_output_section = symbol->section->output_section;
/* Convert input-section-relative symbol value to absolute. */
@@ -2356,21 +2356,62 @@ ENUM
ENUMDOC
This is a 9-bit reloc
ENUM
+ BFD_RELOC_V850_16_PCREL
+ENUMDOC
+ This is a 16-bit reloc
+ENUM
BFD_RELOC_V850_22_PCREL
ENUMDOC
This is a 22-bit reloc
+
+ENUM
+ BFD_RELOC_V850_SDA_16_16_OFFSET,
+ENUMDOC
+ This is a 16 bit offset from the short data area pointer..
+ENUM
+ BFD_RELOC_V850_SDA_15_16_OFFSET,
+ENUMDOC
+ This is a 16 bit offset (of which only 15 bits are used) from the short data area pointer..
+ENUM
+ BFD_RELOC_V850_ZDA_16_16_OFFSET,
+ENUMDOC
+ This is a 16 bit offset from the zero data area pointer..
+ENUM
+ BFD_RELOC_V850_ZDA_15_16_OFFSET,
+ENUMDOC
+ This is a 16 bit offset (of which only 15 bits are used) from the zero data area pointer..
+ENUM
+ BFD_RELOC_V850_TDA_6_8_OFFSET,
+ENUMDOC
+ This is an 8 bit offset (of which only 6 bits are used) from the tiny data area pointer..
ENUM
- BFD_RELOC_V850_SDA_OFFSET
+ BFD_RELOC_V850_TDA_7_8_OFFSET,
ENUMDOC
- This is an offset from the short data area pointer..
+ This is an 8bit offset (of which only 7 bits are used) from the tiny data area pointer..
+ENUM
+ BFD_RELOC_V850_TDA_7_7_OFFSET,
+ENUMDOC
+ This is a 7 bit offset from the tiny data area pointer..
+COMMENT
+{* start-sanitize-v850e *}
ENUM
- BFD_RELOC_V850_ZDA_OFFSET
+ BFD_RELOC_V850_TDA_4_5_OFFSET,
ENUMDOC
- This is an offset from the zero data area pointer..
+ This is a 5 bit offset (of which only 4 bits are used) from the tiny data area pointer..
ENUM
- BFD_RELOC_V850_TDA_OFFSET
+ BFD_RELOC_V850_TDA_4_4_OFFSET,
ENUMDOC
- This is an offset from the tiny data area pointer..
+ This is a 4 bit offset from the tiny data area pointer..
+ENUM
+ BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
+ENUMDOC
+ This is a 16 bit offset from the short data area pointer, with the bits placed non-contigously in the instruction..
+ENUM
+ BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
+ENUMDOC
+ This is a 16 bit offset from the zero data area pointer, with the bits placed non-contigously in the instruction..
+COMMENT
+{* end-santize-v850e *}
COMMENT
{* end-sanitize-v850 *}
generated by cgit v1.1 at 2024-08-11 13:52:04 +0000