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authorAlan Modra <amodra@gmail.com>2002-05-02 12:35:25 +0000
committerAlan Modra <amodra@gmail.com>2002-05-02 12:35:25 +0000
commitc061c2d8bbef2866e0ad776f1836278d678dd134 (patch)
tree621e1cfa1ef8334deb2373ba1420c4f858d276db
parent6604db2ec02fda3c9b0ec8a117aef7a2fc152678 (diff)
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* elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_SECTOFF>): Change to a
16 bit reloc. <R_PPC64_SECTOFF_DS>: Likewise. (ppc64_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to SECTOFF reloc. * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_SECTOFF>): Correct. (ppc_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to SECTOFF reloc.
-rw-r--r--bfd/ChangeLog9
-rw-r--r--bfd/elf32-ppc.c14
-rw-r--r--bfd/elf64-ppc.c18
3 files changed, 25 insertions, 16 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 3d9b501..f944a8b 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,14 @@
2002-05-02 Alan Modra <amodra@bigpond.net.au>
+ * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_SECTOFF>): Change to a
+ 16 bit reloc.
+ <R_PPC64_SECTOFF_DS>: Likewise.
+ (ppc64_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to
+ SECTOFF reloc.
+ * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_SECTOFF>): Correct.
+ (ppc_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to
+ SECTOFF reloc.
+
* elf64-ppc.c (ppc64_elf_addr16_ha_reloc): Delete.
(ppc64_elf_ha_reloc): New function.
(ppc64_elf_brtaken_reloc): New function.
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 9549d29..f68d914 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -679,20 +679,20 @@ static reloc_howto_type ppc_elf_howto_raw[] = {
0xffff, /* dst_mask */
false), /* pcrel_offset */
- /* 32-bit section relative relocation. */
+ /* 16-bit section relative relocation. */
HOWTO (R_PPC_SECTOFF, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_PPC_SECTOFF", /* name */
false, /* partial_inplace */
0, /* src_mask */
- 0, /* dst_mask */
- true), /* pcrel_offset */
+ 0xffff, /* dst_mask */
+ false), /* pcrel_offset */
/* 16-bit lower half section relative relocation. */
HOWTO (R_PPC_SECTOFF_LO, /* type */
@@ -1295,7 +1295,7 @@ ppc_elf_reloc_type_lookup (abfd, code)
case BFD_RELOC_HI16_PLTOFF: ppc_reloc = R_PPC_PLT16_HI; break;
case BFD_RELOC_HI16_S_PLTOFF: ppc_reloc = R_PPC_PLT16_HA; break;
case BFD_RELOC_GPREL16: ppc_reloc = R_PPC_SDAREL16; break;
- case BFD_RELOC_32_BASEREL: ppc_reloc = R_PPC_SECTOFF; break;
+ case BFD_RELOC_16_BASEREL: ppc_reloc = R_PPC_SECTOFF; break;
case BFD_RELOC_LO16_BASEREL: ppc_reloc = R_PPC_SECTOFF_LO; break;
case BFD_RELOC_HI16_BASEREL: ppc_reloc = R_PPC_SECTOFF_HI; break;
case BFD_RELOC_HI16_S_BASEREL: ppc_reloc = R_PPC_SECTOFF_HA; break;
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 339d7f9..d00dcf2 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -617,11 +617,11 @@ static reloc_howto_type ppc64_elf_howto_raw[] = {
0xffff, /* dst_mask */
false), /* pcrel_offset */
- /* 32-bit section relative relocation. */
+ /* 16-bit section relative relocation. */
HOWTO (R_PPC64_SECTOFF, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
@@ -629,10 +629,10 @@ static reloc_howto_type ppc64_elf_howto_raw[] = {
"R_PPC64_SECTOFF", /* name */
false, /* partial_inplace */
0, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
- /* 16-bit lower half section relative relocation. */
+ /* Like R_PPC64_SECTOFF, but no overflow warning. */
HOWTO (R_PPC64_SECTOFF_LO, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
@@ -1072,8 +1072,8 @@ static reloc_howto_type ppc64_elf_howto_raw[] = {
/* Like R_PPC64_SECTOFF, but for instructions with a DS field. */
HOWTO (R_PPC64_SECTOFF_DS, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
@@ -1081,7 +1081,7 @@ static reloc_howto_type ppc64_elf_howto_raw[] = {
"R_PPC64_SECTOFF_DS", /* name */
false, /* partial_inplace */
0, /* src_mask */
- 0xfffffffc, /* dst_mask */
+ 0xfffc, /* dst_mask */
false), /* pcrel_offset */
/* Like R_PPC64_SECTOFF_LO, but for instructions with a DS field. */
@@ -1280,7 +1280,7 @@ ppc64_elf_reloc_type_lookup (abfd, code)
break;
case BFD_RELOC_HI16_S_PLTOFF: ppc_reloc = R_PPC64_PLT16_HA;
break;
- case BFD_RELOC_32_BASEREL: ppc_reloc = R_PPC64_SECTOFF;
+ case BFD_RELOC_16_BASEREL: ppc_reloc = R_PPC64_SECTOFF;
break;
case BFD_RELOC_LO16_BASEREL: ppc_reloc = R_PPC64_SECTOFF_LO;
break;