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Unified Diff: bfd/coff64-rs6000.c

Issue 124383005: GDB 7.6.50 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@upstream
Patch Set: Created 6 years, 11 months ago
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Index: bfd/coff64-rs6000.c
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
index 031385deeedd26eeab8504ced446842cad2ac7f8..6c92e26a9f00cb979fc425e0de56cca097c43de5 100644
--- a/bfd/coff64-rs6000.c
+++ b/bfd/coff64-rs6000.c
@@ -1373,7 +1373,7 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
reloc_howto_type xcoff64_howto_table[] =
{
- /* Standard 64 bit relocation. */
+ /* 0x00: Standard 64 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1388,7 +1388,7 @@ reloc_howto_type xcoff64_howto_table[] =
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 64 bit relocation, but store negative value. */
+ /* 0x01: 64 bit relocation, but store negative value. */
HOWTO (R_NEG, /* type */
0, /* rightshift */
-4, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1403,7 +1403,7 @@ reloc_howto_type xcoff64_howto_table[] =
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 32 bit PC relative relocation. */
+ /* 0x02: 32 bit PC relative relocation. */
HOWTO (R_REL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1418,7 +1418,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit TOC relative relocation. */
+ /* 0x03: 16 bit TOC relative relocation. */
HOWTO (R_TOC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1433,7 +1433,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* I don't really know what this is. */
+ /* 0x04: I don't really know what this is. */
HOWTO (R_RTB, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1448,7 +1448,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* External TOC relative symbol. */
+ /* 0x05: External TOC relative symbol. */
HOWTO (R_GL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1463,7 +1463,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Local TOC relative symbol. */
+ /* 0x06: Local TOC relative symbol. */
HOWTO (R_TCL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1480,7 +1480,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (7),
- /* Non modifiable absolute branch. */
+ /* 0x08: Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1497,7 +1497,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (9),
- /* Non modifiable relative branch. */
+ /* 0x0a: Non modifiable relative branch. */
HOWTO (R_BR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1514,7 +1514,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0xb),
- /* Indirect load. */
+ /* 0x0c: Indirect load. */
HOWTO (R_RL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1529,7 +1529,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Load address. */
+ /* 0x0d: Load address. */
HOWTO (R_RLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1546,7 +1546,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0xe),
- /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
+ /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
HOWTO (R_REF, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1564,7 +1564,7 @@ reloc_howto_type xcoff64_howto_table[] =
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
- /* TOC relative indirect load. */
+ /* 0x12: TOC relative indirect load. */
HOWTO (R_TRL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1579,7 +1579,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* TOC relative load address. */
+ /* 0x13: TOC relative load address. */
HOWTO (R_TRLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1594,7 +1594,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable relative branch. */
+ /* 0x14: Modifiable relative branch. */
HOWTO (R_RRTBI, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1609,7 +1609,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable absolute branch. */
+ /* 0x15: Modifiable absolute branch. */
HOWTO (R_RRTBA, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1624,7 +1624,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call absolute indirect. */
+ /* 0x16: Modifiable call absolute indirect. */
HOWTO (R_CAI, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1639,7 +1639,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call relative. */
+ /* 0x17: Modifiable call relative. */
HOWTO (R_CREL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1654,7 +1654,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x18: Modifiable branch absolute. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1669,7 +1669,7 @@ reloc_howto_type xcoff64_howto_table[] =
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x19: Modifiable branch absolute. */
HOWTO (R_RBAC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1684,7 +1684,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1a: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1699,7 +1699,7 @@ reloc_howto_type xcoff64_howto_table[] =
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x1b: Modifiable branch absolute. */
HOWTO (R_RBRC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1714,6 +1714,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
+ /* 0x1c: Standard 32 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1728,7 +1729,7 @@ reloc_howto_type xcoff64_howto_table[] =
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit Non modifiable absolute branch. */
+ /* 0x1d: 16 bit Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1743,22 +1744,22 @@ reloc_howto_type xcoff64_howto_table[] =
0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1e: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
0, /* special_function */
"R_RBR_16", /* name */
TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x1f: Modifiable branch absolute. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1826,6 +1827,11 @@ xcoff64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
return &xcoff64_howto_table[8];
case BFD_RELOC_PPC_TOC16:
return &xcoff64_howto_table[3];
+ case BFD_RELOC_16:
+ /* Note that this relocation is only internally used by gas. */
+ return &xcoff64_howto_table[0xc];
+ case BFD_RELOC_PPC_B16:
+ return &xcoff64_howto_table[0x1e];
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
return &xcoff64_howto_table[0x1c];
@@ -2668,7 +2674,7 @@ const bfd_target rs6000coff64_vec =
},
/* Generic */
- bfd_true,
+ _bfd_archive_close_and_cleanup,
bfd_true,
coff_new_section_hook,
_bfd_generic_get_section_contents,
@@ -2710,6 +2716,7 @@ const bfd_target rs6000coff64_vec =
coff_bfd_is_target_special_symbol,
coff_get_lineno,
coff_find_nearest_line,
+ _bfd_generic_find_nearest_line_discriminator,
_bfd_generic_find_line,
coff_find_inliner_info,
coff_bfd_make_debug_symbol,
@@ -2925,7 +2932,7 @@ const bfd_target aix5coff64_vec =
},
/* Generic */
- bfd_true,
+ _bfd_archive_close_and_cleanup,
bfd_true,
coff_new_section_hook,
_bfd_generic_get_section_contents,
@@ -2967,6 +2974,7 @@ const bfd_target aix5coff64_vec =
coff_bfd_is_target_special_symbol,
coff_get_lineno,
coff_find_nearest_line,
+ _bfd_generic_find_nearest_line_discriminator,
_bfd_generic_find_line,
coff_find_inliner_info,
coff_bfd_make_debug_symbol,
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