0xff, /* dst_mask */
TRUE), /* pcrel_offset */
- EMPTY_HOWTO (10),
- EMPTY_HOWTO (11),
+ /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
+ HOWTO (R_SH_LOOP_START, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_LOOP_START", /* name */
+ TRUE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
+ HOWTO (R_SH_LOOP_END, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_LOOP_END", /* name */
+ TRUE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
EMPTY_HOWTO (12),
EMPTY_HOWTO (13),
EMPTY_HOWTO (14),
EMPTY_HOWTO (19),
EMPTY_HOWTO (20),
EMPTY_HOWTO (21),
- EMPTY_HOWTO (22),
- EMPTY_HOWTO (23),
- EMPTY_HOWTO (24),
/* The remaining relocs are a GNU extension used for relaxing. The
final pass of the linker never needs to do anything with any of
these relocs. Any required operations are handled by the
relaxation code. */
+ /* GNU extension to record C++ vtable hierarchy */
+ HOWTO (R_SH_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_SH_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_SH_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_SH_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* An 8 bit switch table entry. This is generated for an expression
+ such as ``.word L1 - L2''. The offset holds the difference
+ between the reloc address and L2. */
+ HOWTO (R_SH_SWITCH8, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ sh_elf_ignore_reloc, /* special_function */
+ "R_SH_SWITCH8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
/* A 16 bit switch table entry. This is generated for an expression
such as ``.word L1 - L2''. The offset holds the difference
between the reloc address and L2. */
0, /* dst_mask */
TRUE), /* pcrel_offset */
- /* An 8 bit switch table entry. This is generated for an expression
- such as ``.word L1 - L2''. The offset holds the difference
- between the reloc address and L2. */
- HOWTO (R_SH_SWITCH8, /* type */
+ /* The next 12 are only supported via linking in SHC-generated objects. */
+ HOWTO (R_SH_DIR16, /* 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_SH_DIR16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8, /* 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_SH_DIR8", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR8UL, /* type */
+ 2, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_SWITCH8", /* name */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8UL", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
+ 0xff, /* dst_mask */
+ FALSE), /* pcrel_offset */
- /* GNU extension to record C++ vtable hierarchy */
- HOWTO (R_SH_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
+ HOWTO (R_SH_DIR8UW, /* type */
+ 1, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- NULL, /* special_function */
- "R_SH_GNU_VTINHERIT", /* name */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8UW", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0, /* dst_mask */
+ 0xff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* GNU extension to record C++ vtable member usage */
- HOWTO (R_SH_GNU_VTENTRY, /* type */
+ HOWTO (R_SH_DIR8U, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_elf_rel_vtable_reloc_fn, /* special_function */
- "R_SH_GNU_VTENTRY", /* name */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8U", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0, /* dst_mask */
+ 0xff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
- HOWTO (R_SH_LOOP_START, /* type */
+ HOWTO (R_SH_DIR8SW, /* type */
1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_LOOP_START", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8SW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
- HOWTO (R_SH_LOOP_END, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
+ HOWTO (R_SH_DIR8S, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_LOOP_END", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR8S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4UL, /* type */
+ 2, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4UL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4UW, /* type */
+ 1, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4UW", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_DIR4U, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_unsigned, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_DIR4U", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_SH_PSHA, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 4, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PSHA", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
- EMPTY_HOWTO (38),
- EMPTY_HOWTO (39),
- EMPTY_HOWTO (40),
- EMPTY_HOWTO (41),
- EMPTY_HOWTO (42),
- EMPTY_HOWTO (43),
- EMPTY_HOWTO (44),
+ HOWTO (R_SH_PSHL, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 4, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_SH_PSHL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0f, /* dst_mask */
+ FALSE), /* pcrel_offset */
#ifdef INCLUDE_SHMEDIA
/* Used in SHLLI.L and SHLRI.L. */
#endif
EMPTY_HOWTO (52),
- EMPTY_HOWTO (53),
+
+ HOWTO (R_SH_DIR16S, /* type */
+ 0, /* rightshift */
+ 1, /* 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_SH_DIR16S", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
EMPTY_HOWTO (54),
EMPTY_HOWTO (55),
EMPTY_HOWTO (56),
{
{ BFD_RELOC_NONE, R_SH_NONE },
{ BFD_RELOC_32, R_SH_DIR32 },
+ { BFD_RELOC_16, R_SH_DIR16 },
+ { BFD_RELOC_8, R_SH_DIR8 },
{ BFD_RELOC_CTOR, R_SH_DIR32 },
{ BFD_RELOC_32_PCREL, R_SH_REL32 },
{ BFD_RELOC_SH_PCDISP8BY2, R_SH_DIR8WPN },
/* Many of the relocs are only used for relaxing, and are
handled entirely by the relaxation code. */
- if (r_type > (int) R_SH_LAST_INVALID_RELOC
- && r_type < (int) R_SH_LOOP_START)
+ if (r_type >= (int) R_SH_GNU_VTINHERIT
+ && r_type <= (int) R_SH_LABEL)
continue;
if (r_type == (int) R_SH_NONE)
continue;
bfd_set_error (bfd_error_bad_value);
return FALSE;
+ case R_SH_DIR16:
+ case R_SH_DIR8:
+ case R_SH_DIR8U:
+ case R_SH_DIR8S:
+ case R_SH_DIR4U:
+ goto final_link_relocate;
+
+ case R_SH_DIR8UL:
+ case R_SH_DIR4UL:
+ if (relocation & 3)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset, howto->name,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_DIR8UW:
+ case R_SH_DIR8SW:
+ case R_SH_DIR4UW:
+ if (relocation & 1)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset, howto->name,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_PSHA:
+ if ((signed int)relocation < -32
+ || (signed int)relocation > 32)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: R_SH_PSHA relocation %d not in range -32..32"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
+ case R_SH_PSHL:
+ if ((signed int)relocation < -16
+ || (signed int)relocation > 16)
+ {
+ ((*_bfd_error_handler)
+ (_("%s: 0x%lx: fatal: R_SH_PSHL relocation %d not in range -32..32"),
+ bfd_archive_filename (input_section->owner),
+ (unsigned long) rel->r_offset,
+ (unsigned long)relocation));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ goto final_link_relocate;
+
case R_SH_DIR32:
case R_SH_REL32:
if (info->shared
#include "elf/reloc-macros.h"
/* Relocations. */
-/* Relocations 25ff are GNU extensions.
- 25..33 are used for relaxation and use the same constants as COFF uses. */
+/* Relocations 10-32 and 128-255 are GNU extensions.
+ 25..32 and 10 are used for relaxation. */
START_RELOC_NUMBERS (elf_sh_reloc_type)
RELOC_NUMBER (R_SH_NONE, 0)
RELOC_NUMBER (R_SH_DIR32, 1)
RELOC_NUMBER (R_SH_DIR8BP, 7)
RELOC_NUMBER (R_SH_DIR8W, 8)
RELOC_NUMBER (R_SH_DIR8L, 9)
- FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 10)
- FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 24)
+
+ RELOC_NUMBER (R_SH_LOOP_START, 10)
+ RELOC_NUMBER (R_SH_LOOP_END, 11)
+
+ FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12)
+ FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21)
+
+ RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22)
+ RELOC_NUMBER (R_SH_GNU_VTENTRY, 23)
+ RELOC_NUMBER (R_SH_SWITCH8, 24)
RELOC_NUMBER (R_SH_SWITCH16, 25)
RELOC_NUMBER (R_SH_SWITCH32, 26)
RELOC_NUMBER (R_SH_USES, 27)
RELOC_NUMBER (R_SH_CODE, 30)
RELOC_NUMBER (R_SH_DATA, 31)
RELOC_NUMBER (R_SH_LABEL, 32)
- RELOC_NUMBER (R_SH_SWITCH8, 33)
- RELOC_NUMBER (R_SH_GNU_VTINHERIT, 34)
- RELOC_NUMBER (R_SH_GNU_VTENTRY, 35)
- RELOC_NUMBER (R_SH_LOOP_START, 36)
- RELOC_NUMBER (R_SH_LOOP_END, 37)
- FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 38)
- FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 44)
+
+ RELOC_NUMBER (R_SH_DIR16, 33)
+ RELOC_NUMBER (R_SH_DIR8, 34)
+ RELOC_NUMBER (R_SH_DIR8UL, 35)
+ RELOC_NUMBER (R_SH_DIR8UW, 36)
+ RELOC_NUMBER (R_SH_DIR8U, 37)
+ RELOC_NUMBER (R_SH_DIR8SW, 38)
+ RELOC_NUMBER (R_SH_DIR8S, 39)
+ RELOC_NUMBER (R_SH_DIR4UL, 40)
+ RELOC_NUMBER (R_SH_DIR4UW, 41)
+ RELOC_NUMBER (R_SH_DIR4U, 42)
+ RELOC_NUMBER (R_SH_PSHA, 43)
+ RELOC_NUMBER (R_SH_PSHL, 44)
RELOC_NUMBER (R_SH_DIR5U, 45)
RELOC_NUMBER (R_SH_DIR6U, 46)
RELOC_NUMBER (R_SH_DIR6S, 47)
RELOC_NUMBER (R_SH_DIR10SW, 49)
RELOC_NUMBER (R_SH_DIR10SL, 50)
RELOC_NUMBER (R_SH_DIR10SQ, 51)
- FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 52)
+ FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52)
+ FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52)
+ RELOC_NUMBER (R_SH_DIR16S, 53)
+ FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54)
FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143)
RELOC_NUMBER (R_SH_TLS_GD_32, 144)
RELOC_NUMBER (R_SH_TLS_LD_32, 145)
projects / binutils-gdb.git / commitdiff