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-rw-r--r--bfd/ChangeLog20
-rw-r--r--bfd/Makefile.am4
-rw-r--r--bfd/Makefile.in6
-rw-r--r--bfd/coff-ppc.c2582
-rw-r--r--bfd/coffcode.h36
-rw-r--r--bfd/config.bfd6
-rwxr-xr-xbfd/configure4
-rw-r--r--bfd/configure.ac4
-rw-r--r--bfd/libcoff-in.h8
-rw-r--r--bfd/libcoff.h8
-rw-r--r--bfd/pe-ppc.c47
-rw-r--r--bfd/peXXigen.c113
-rw-r--r--bfd/pei-ppc.c50
-rw-r--r--bfd/po/SRC-POTFILES.in2
-rw-r--r--bfd/targets.c8
15 files changed, 22 insertions, 2876 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e11c77c..afbccc3 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,23 @@
+2020-07-09 Alan Modra <amodra@gmail.com>
+
+ * coff-ppc.c: Delete.
+ * pe-ppc.c: Delete.
+ * pei-ppc.c: Delete.
+ * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
+ * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
+ PPCMAGIC code.
+ (coff_write_object_contents): Remove PPC_PE code.
+ * config.bfd: Move powerpcle-pe to removed targets.
+ * configure.ac: Remove powerpc PE entries.
+ * libcoff-in.h (ppc_allocate_toc_section): Delete.
+ (ppc_process_before_allocation): Delete.
+ * peXXigen.c: Remove POWERPC_LE_PE code and comments.
+ * targets.c: Remove powerpc PE vectors.
+ * po/SRC-POTFILES.in: Regenerate.
+ * libcoff.h: Regenerate.
+ * Makefile.in: Regenerate.
+ * configure: Regenerate.
+
2020-07-09 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index c88c448..f48a8e7 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -370,14 +370,12 @@ BFD32_BACKENDS = \
pe-arm.lo \
pe-i386.lo \
pe-mcore.lo \
- pe-ppc.lo \
pe-sh.lo \
pef.lo \
pei-arm-wince.lo \
pei-arm.lo \
pei-i386.lo \
pei-mcore.lo \
- pei-ppc.lo \
pei-sh.lo \
peigen.lo \
plugin.lo \
@@ -505,14 +503,12 @@ BFD32_BACKENDS_CFILES = \
pe-arm.c \
pe-i386.c \
pe-mcore.c \
- pe-ppc.c \
pe-sh.c \
pef.c \
pei-arm-wince.c \
pei-arm.c \
pei-i386.c \
pei-mcore.c \
- pei-ppc.c \
pei-sh.c \
plugin.c \
ppcboot.c \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index d0d14c6..e2dce25 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -795,14 +795,12 @@ BFD32_BACKENDS = \
pe-arm.lo \
pe-i386.lo \
pe-mcore.lo \
- pe-ppc.lo \
pe-sh.lo \
pef.lo \
pei-arm-wince.lo \
pei-arm.lo \
pei-i386.lo \
pei-mcore.lo \
- pei-ppc.lo \
pei-sh.lo \
peigen.lo \
plugin.lo \
@@ -930,14 +928,12 @@ BFD32_BACKENDS_CFILES = \
pe-arm.c \
pe-i386.c \
pe-mcore.c \
- pe-ppc.c \
pe-sh.c \
pef.c \
pei-arm-wince.c \
pei-arm.c \
pei-i386.c \
pei-mcore.c \
- pei-ppc.c \
pei-sh.c \
plugin.c \
ppcboot.c \
@@ -1544,7 +1540,6 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-arm.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-i386.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-mcore.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-ppc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-sh.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-x86_64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pef.Plo@am__quote@
@@ -1553,7 +1548,6 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-i386.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-ia64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-mcore.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-ppc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-sh.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-x86_64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/peigen.Plo@am__quote@
diff --git a/bfd/coff-ppc.c b/bfd/coff-ppc.c
deleted file mode 100644
index a3ad1ef..0000000
--- a/bfd/coff-ppc.c
+++ /dev/null
@@ -1,2582 +0,0 @@
-/* BFD back-end for PowerPC Microsoft Portable Executable files.
- Copyright (C) 1990-2020 Free Software Foundation, Inc.
-
- Original version pieced together by Kim Knuttila (krk@cygnus.com)
-
- There is nothing new under the sun. This file draws a lot on other
- coff files, in particular, those for the rs/6000, alpha, mips, and
- intel backends, and the PE work for the arm.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-/* Current State:
- - objdump works
- - relocs generated by gas
- - ld will link files, but they do not run.
- - dlltool will not produce correct output in some .reloc cases, and will
- not produce the right glue code for dll function calls. */
-
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-
-#include "coff/powerpc.h"
-#include "coff/internal.h"
-
-#include "coff/pe.h"
-
-#ifdef BADMAG
-#undef BADMAG
-#endif
-
-#define BADMAG(x) PPCBADMAG(x)
-
-#include "libcoff.h"
-
-/* This file is compiled more than once, but we only compile the
- final_link routine once. */
-extern bfd_boolean ppc_bfd_coff_final_link (bfd *, struct bfd_link_info *);
-extern void dump_toc (void *);
-
-/* The toc is a set of bfd_vma fields. We use the fact that valid
- addresses are even (i.e. the bit representing "1" is off) to allow
- us to encode a little extra information in the field
- - Unallocated addresses are initialized to 1.
- - Allocated addresses are even numbers.
- The first time we actually write a reference to the toc in the bfd,
- we want to record that fact in a fixup file (if it is asked for), so
- we keep track of whether or not an address has been written by marking
- the low order bit with a "1" upon writing. */
-
-#define SET_UNALLOCATED(x) ((x) = 1)
-#define IS_UNALLOCATED(x) ((x) == 1)
-
-#define IS_WRITTEN(x) ((x) & 1)
-#define MARK_AS_WRITTEN(x) ((x) |= 1)
-#define MAKE_ADDR_AGAIN(x) ((x) &= ~1)
-
-/* Turn on this check if you suspect something amiss in the hash tables. */
-#ifdef DEBUG_HASH
-
-/* Need a 7 char string for an eye catcher. */
-#define EYE "krkjunk"
-
-#define HASH_CHECK_DCL char eye_catcher[8];
-#define HASH_CHECK_INIT(ret) strcpy(ret->eye_catcher, EYE)
-#define HASH_CHECK(addr) \
- if (strcmp (addr->eye_catcher, EYE) != 0) \
- { \
- fprintf (stderr,\
- /* xgettext: c-format */ \
- _("File %s, line %d, Hash check failure, bad eye %8s\n"), \
- __FILE__, __LINE__, addr->eye_catcher); \
- abort (); \
- }
-
-#else
-
-#define HASH_CHECK_DCL
-#define HASH_CHECK_INIT(ret)
-#define HASH_CHECK(addr)
-
-#endif
-
-/* In order not to add an int to every hash table item for every coff
- linker, we define our own hash table, derived from the coff one. */
-
-/* PE linker hash table entries. */
-
-struct ppc_coff_link_hash_entry
-{
- struct coff_link_hash_entry root; /* First entry, as required. */
-
- /* As we wonder around the relocs, we'll keep the assigned toc_offset
- here. */
- bfd_vma toc_offset; /* Our addition, as required. */
- int symbol_is_glue;
- unsigned long int glue_insn;
-
- HASH_CHECK_DCL
-};
-
-/* PE linker hash table. */
-
-struct ppc_coff_link_hash_table
-{
- struct coff_link_hash_table root; /* First entry, as required. */
-};
-
-/* Routine to create an entry in the link hash table. */
-
-static struct bfd_hash_entry *
-ppc_coff_link_hash_newfunc (struct bfd_hash_entry * entry,
- struct bfd_hash_table * table,
- const char * string)
-{
- struct ppc_coff_link_hash_entry *ret =
- (struct ppc_coff_link_hash_entry *) entry;
-
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (ret == (struct ppc_coff_link_hash_entry *) NULL)
- ret = (struct ppc_coff_link_hash_entry *)
- bfd_hash_allocate (table,
- sizeof (struct ppc_coff_link_hash_entry));
-
- if (ret == (struct ppc_coff_link_hash_entry *) NULL)
- return NULL;
-
- /* Call the allocation method of the superclass. */
- ret = ((struct ppc_coff_link_hash_entry *)
- _bfd_coff_link_hash_newfunc ((struct bfd_hash_entry *) ret,
- table, string));
-
- if (ret)
- {
- /* Initialize the local fields. */
- SET_UNALLOCATED (ret->toc_offset);
- ret->symbol_is_glue = 0;
- ret->glue_insn = 0;
-
- HASH_CHECK_INIT (ret);
- }
-
- return (struct bfd_hash_entry *) ret;
-}
-
-/* Initialize a PE linker hash table. */
-
-static bfd_boolean
-ppc_coff_link_hash_table_init (struct ppc_coff_link_hash_table *table,
- bfd *abfd,
- struct bfd_hash_entry *(*newfunc)
- (struct bfd_hash_entry *,
- struct bfd_hash_table *,
- const char *),
- unsigned int entsize)
-{
- return _bfd_coff_link_hash_table_init (&table->root, abfd, newfunc, entsize);
-}
-
-/* Create a PE linker hash table. */
-
-static struct bfd_link_hash_table *
-ppc_coff_link_hash_table_create (bfd *abfd)
-{
- struct ppc_coff_link_hash_table *ret;
- size_t amt = sizeof (struct ppc_coff_link_hash_table);
-
- ret = (struct ppc_coff_link_hash_table *) bfd_malloc (amt);
- if (ret == NULL)
- return NULL;
- if (!ppc_coff_link_hash_table_init (ret, abfd,
- ppc_coff_link_hash_newfunc,
- sizeof (struct ppc_coff_link_hash_entry)))
- {
- free (ret);
- return (struct bfd_link_hash_table *) NULL;
- }
- return &ret->root.root;
-}
-
-/* Now, tailor coffcode.h to use our hash stuff. */
-
-#define coff_bfd_link_hash_table_create ppc_coff_link_hash_table_create
-
-/* The nt loader points the toc register to &toc + 32768, in order to
- use the complete range of a 16-bit displacement. We have to adjust
- for this when we fix up loads displaced off the toc reg. */
-#define TOC_LOAD_ADJUSTMENT (-32768)
-#define TOC_SECTION_NAME ".private.toc"
-
-/* The main body of code is in coffcode.h. */
-
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
-
-/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
- from smaller values. Start with zero, widen, *then* decrement. */
-#define MINUS_ONE (((bfd_vma)0) - 1)
-
-/* These should definitely go in a header file somewhere... */
-
-/* NOP */
-#define IMAGE_REL_PPC_ABSOLUTE 0x0000
-
-/* 64-bit address */
-#define IMAGE_REL_PPC_ADDR64 0x0001
-
-/* 32-bit address */
-#define IMAGE_REL_PPC_ADDR32 0x0002
-
-/* 26-bit address, shifted left 2 (branch absolute) */
-#define IMAGE_REL_PPC_ADDR24 0x0003
-
-/* 16-bit address */
-#define IMAGE_REL_PPC_ADDR16 0x0004
-
-/* 16-bit address, shifted left 2 (load doubleword) */
-#define IMAGE_REL_PPC_ADDR14 0x0005
-
-/* 26-bit PC-relative offset, shifted left 2 (branch relative) */
-#define IMAGE_REL_PPC_REL24 0x0006
-
-/* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
-#define IMAGE_REL_PPC_REL14 0x0007
-
-/* 16-bit offset from TOC base */
-#define IMAGE_REL_PPC_TOCREL16 0x0008
-
-/* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
-#define IMAGE_REL_PPC_TOCREL14 0x0009
-
-/* 32-bit addr w/o image base */
-#define IMAGE_REL_PPC_ADDR32NB 0x000A
-
-/* va of containing section (as in an image sectionhdr) */
-#define IMAGE_REL_PPC_SECREL 0x000B
-
-/* sectionheader number */
-#define IMAGE_REL_PPC_SECTION 0x000C
-
-/* substitute TOC restore instruction iff symbol is glue code */
-#define IMAGE_REL_PPC_IFGLUE 0x000D
-
-/* symbol is glue code; virtual address is TOC restore instruction */
-#define IMAGE_REL_PPC_IMGLUE 0x000E
-
-/* va of containing section (limited to 16 bits) */
-#define IMAGE_REL_PPC_SECREL16 0x000F
-
-/* Stuff to handle immediate data when the number of bits in the
- data is greater than the number of bits in the immediate field
- We need to do (usually) 32 bit arithmetic on 16 bit chunks. */
-#define IMAGE_REL_PPC_REFHI 0x0010
-#define IMAGE_REL_PPC_REFLO 0x0011
-#define IMAGE_REL_PPC_PAIR 0x0012
-
-/* This is essentially the same as tocrel16, with TOCDEFN assumed. */
-#define IMAGE_REL_PPC_TOCREL16_DEFN 0x0013
-
-/* Flag bits in IMAGE_RELOCATION.TYPE. */
-
-/* Subtract reloc value rather than adding it. */
-#define IMAGE_REL_PPC_NEG 0x0100
-
-/* Fix branch prediction bit to predict branch taken. */
-#define IMAGE_REL_PPC_BRTAKEN 0x0200
-
-/* Fix branch prediction bit to predict branch not taken. */
-#define IMAGE_REL_PPC_BRNTAKEN 0x0400
-
-/* TOC slot defined in file (or, data in toc). */
-#define IMAGE_REL_PPC_TOCDEFN 0x0800
-
-/* Masks to isolate above values in IMAGE_RELOCATION.Type. */
-#define IMAGE_REL_PPC_TYPEMASK 0x00FF
-#define IMAGE_REL_PPC_FLAGMASK 0x0F00
-
-#define EXTRACT_TYPE(x) ((x) & IMAGE_REL_PPC_TYPEMASK)
-#define EXTRACT_FLAGS(x) ((x) & IMAGE_REL_PPC_FLAGMASK)
-#define EXTRACT_JUNK(x) \
- ((x) & ~(IMAGE_REL_PPC_TYPEMASK | IMAGE_REL_PPC_FLAGMASK))
-
-/* Static helper functions to make relocation work. */
-/* (Work In Progress) */
-
-static bfd_reloc_status_type ppc_refhi_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type ppc_pair_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type ppc_toc16_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type ppc_section_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type ppc_secrel_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type ppc_imglue_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-
-/* FIXME: It'll take a while to get through all of these. I only need a few to
- get us started, so those I'll make sure work. Those marked FIXME are either
- completely unverified or have a specific unknown marked in the comment. */
-
-/* Relocation entries for Windows/NT on PowerPC.
-
- From the document "" we find the following listed as used relocs:
-
- ABSOLUTE : The noop
- ADDR[64|32|16] : fields that hold addresses in data fields or the
- 16 bit displacement field on a load/store.
- ADDR[24|14] : fields that hold addresses in branch and cond
- branches. These represent [26|16] bit addresses.
- The low order 2 bits are preserved.
- REL[24|14] : branches relative to the Instruction Address
- register. These represent [26|16] bit addresses,
- as before. The instruction field will be zero, and
- the address of the SYM will be inserted at link time.
- TOCREL16 : 16 bit displacement field referring to a slot in
- toc.
- TOCREL14 : 16 bit displacement field, similar to REL14 or ADDR14.
- ADDR32NB : 32 bit address relative to the virtual origin.
- (On the alpha, this is always a linker generated thunk)
- (i.e. 32bit addr relative to the image base)
- SECREL : The value is relative to the start of the section
- containing the symbol.
- SECTION : access to the header containing the item. Supports the
- codeview debugger.
-
- In particular, note that the document does not indicate that the
- relocations listed in the header file are used. */
-
-
-static reloc_howto_type ppc_coff_howto_table[] =
-{
- /* IMAGE_REL_PPC_ABSOLUTE 0x0000 NOP */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_ABSOLUTE, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* dont complain_on_overflow */
- 0, /* special_function */
- "ABSOLUTE", /* name */
- FALSE, /* partial_inplace */
- 0x00, /* src_mask */
- 0x00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR64 0x0001 64-bit address */
- /* Unused: */
- HOWTO(IMAGE_REL_PPC_ADDR64, /* type */
- 0, /* rightshift */
- 3, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR64", /* name */
- TRUE, /* partial_inplace */
- MINUS_ONE, /* src_mask */
- MINUS_ONE, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR32 0x0002 32-bit address */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_ADDR32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR24 0x0003 26-bit address, shifted left 2 (branch absolute) */
- /* the LI field is in bit 6 through bit 29 is 24 bits, + 2 for the shift */
- /* Of course, That's the IBM approved bit numbering, which is not what */
- /* anyone else uses.... The li field is in bit 2 thru 25 */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_ADDR24, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR24", /* name */
- TRUE, /* partial_inplace */
- 0x07fffffc, /* src_mask */
- 0x07fffffc, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR16 0x0004 16-bit address */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_ADDR16, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR16", /* name */
- TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR14 0x0005 */
- /* 16-bit address, shifted left 2 (load doubleword) */
- /* FIXME: the mask is likely wrong, and the bit position may be as well */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR16", /* name */
- TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_REL24 0x0006 */
- /* 26-bit PC-relative offset, shifted left 2 (branch relative) */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_REL24, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "REL24", /* name */
- TRUE, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_REL14 0x0007 */
- /* 16-bit PC-relative offset, shifted left 2 (br cond relative) */
- /* FIXME: the mask is likely wrong, and the bit position may be as well */
- /* FIXME: how does it know how far to shift? */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_ADDR14, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR16", /* name */
- TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_TOCREL16 0x0008 */
- /* 16-bit offset from TOC base */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_TOCREL16,/* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- ppc_toc16_reloc, /* special_function */
- "TOCREL16", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_TOCREL14 0x0009 */
- /* 16-bit offset from TOC base, shifted left 2 (load doubleword) */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_TOCREL14,/* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "TOCREL14", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_ADDR32NB 0x000A */
- /* 32-bit addr w/ image base */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_ADDR32NB,/* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "ADDR32NB", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_SECREL 0x000B */
- /* va of containing section (as in an image sectionhdr) */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_SECREL,/* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- ppc_secrel_reloc, /* special_function */
- "SECREL", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_SECTION 0x000C */
- /* sectionheader number */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_SECTION,/* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- ppc_section_reloc, /* special_function */
- "SECTION", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_IFGLUE 0x000D */
- /* substitute TOC restore instruction iff symbol is glue code */
- /* Used: */
- HOWTO (IMAGE_REL_PPC_IFGLUE,/* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "IFGLUE", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_IMGLUE 0x000E */
- /* symbol is glue code; virtual address is TOC restore instruction */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_IMGLUE,/* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- ppc_imglue_reloc, /* special_function */
- "IMGLUE", /* name */
- FALSE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_SECREL16 0x000F */
- /* va of containing section (limited to 16 bits) */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_SECREL16,/* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "SECREL16", /* name */
- TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_REFHI 0x0010 */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_REFHI, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- ppc_refhi_reloc, /* special_function */
- "REFHI", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_REFLO 0x0011 */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_REFLO, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- ppc_refhi_reloc, /* special_function */
- "REFLO", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_PAIR 0x0012 */
- /* Unused: */
- HOWTO (IMAGE_REL_PPC_PAIR, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- ppc_pair_reloc, /* special_function */
- "PAIR", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* IMAGE_REL_PPC_TOCREL16_DEFN 0x0013 */
- /* 16-bit offset from TOC base, without causing a definition */
- /* Used: */
- HOWTO ( (IMAGE_REL_PPC_TOCREL16 | IMAGE_REL_PPC_TOCDEFN), /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- 0, /* special_function */
- "TOCREL16, TOCDEFN", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
-};
-
-/* Some really cheezy macros that can be turned on to test stderr :-) */
-
-#ifdef DEBUG_RELOC
-#define UN_IMPL(x) \
-{ \
- static int i; \
- if (i == 0) \
- { \
- i = 1; \
- fprintf (stderr,_("Unimplemented Relocation -- %s\n"),x); \
- } \
-}
-
-#define DUMP_RELOC(n,r) \
-{ \
- fprintf (stderr,"%s sym %d, addr %d, addend %d\n", \
- n, (*(r->sym_ptr_ptr))->name, \
- r->address, r->addend); \
-}
-
-/* Given a reloc name, n, and a pointer to an internal_reloc,
- dump out interesting information on the contents
-
-#define n_name _n._n_name
-#define n_zeroes _n._n_n._n_zeroes
-#define n_offset _n._n_n._n_offset */
-
-#define DUMP_RELOC2(n,r) \
-{ \
- fprintf (stderr,"%s sym %d, r_vaddr %d %s\n", \
- n, r->r_symndx, r->r_vaddr, \
- (((r->r_type) & IMAGE_REL_PPC_TOCDEFN) == 0) \
- ?" ":" TOCDEFN" ); \
-}
-
-#else
-#define UN_IMPL(x)
-#define DUMP_RELOC(n,r)
-#define DUMP_RELOC2(n,r)
-#endif
-
-/* TOC construction and management routines. */
-
-/* This file is compiled twice, and these variables are defined in one
- of the compilations. FIXME: This is confusing and weird. Also,
- BFD should not use global variables. */
-extern bfd * bfd_of_toc_owner;
-extern long int global_toc_size;
-extern long int import_table_size;
-extern long int first_thunk_address;
-extern long int thunk_size;
-
-enum toc_type
-{
- default_toc,
- toc_32,
- toc_64
-};
-
-enum ref_category
-{
- priv,
- pub,
- tocdata
-};
-
-struct list_ele
-{
- struct list_ele *next;
- bfd_vma addr;
- enum ref_category cat;
- int offset;
- const char *name;
-};
-
-extern struct list_ele *head;
-extern struct list_ele *tail;
-
-static void
-record_toc (asection *toc_section,
- bfd_signed_vma our_toc_offset,
- enum ref_category cat,
- const char *name)
-{
- /* Add this entry to our toc addr-offset-name list. */
- size_t amt = sizeof (struct list_ele);
- struct list_ele *t = (struct list_ele *) bfd_malloc (amt);
-
- if (t == NULL)
- abort ();
- t->next = 0;
- t->offset = our_toc_offset;
- t->name = name;
- t->cat = cat;
- t->addr = toc_section->output_offset + our_toc_offset;
-
- if (head == 0)
- {
- head = t;
- tail = t;
- }
- else
- {
- tail->next = t;
- tail = t;
- }
-}
-
-#ifdef COFF_IMAGE_WITH_PE
-
-/* Record a toc offset against a symbol. */
-static bfd_boolean
-ppc_record_toc_entry (bfd *abfd,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
- asection *sec ATTRIBUTE_UNUSED,
- int sym,
- enum toc_type toc_kind ATTRIBUTE_UNUSED)
-{
- struct ppc_coff_link_hash_entry *h;
- int *local_syms;
-
- h = 0;
-
- h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
- if (h != 0)
- {
- HASH_CHECK(h);
- }
-
- if (h == 0)
- {
- local_syms = obj_coff_local_toc_table(abfd);
-
- if (local_syms == 0)
- {
- unsigned int i;
- bfd_size_type amt;
-
- /* allocate a table */
- amt = (bfd_size_type) obj_raw_syment_count (abfd) * sizeof (int);
- local_syms = (int *) bfd_zalloc (abfd, amt);
- if (local_syms == 0)
- return FALSE;
- obj_coff_local_toc_table (abfd) = local_syms;
-
- for (i = 0; i < obj_raw_syment_count (abfd); ++i)
- {
- SET_UNALLOCATED (local_syms[i]);
- }
- }
-
- if (IS_UNALLOCATED(local_syms[sym]))
- {
- local_syms[sym] = global_toc_size;
- global_toc_size += 4;
-
- /* The size must fit in a 16-bit displacement. */
- if (global_toc_size > 65535)
- {
- _bfd_error_handler (_("TOC overflow"));
- bfd_set_error (bfd_error_file_too_big);
- return FALSE;
- }
- }
- }
- else
- {
- /* Check to see if there's a toc slot allocated. If not, do it
- here. It will be used in relocate_section. */
- if (IS_UNALLOCATED(h->toc_offset))
- {
- h->toc_offset = global_toc_size;
- global_toc_size += 4;
-
- /* The size must fit in a 16-bit displacement. */
- if (global_toc_size >= 65535)
- {
- _bfd_error_handler (_("TOC overflow"));
- bfd_set_error (bfd_error_file_too_big);
- return FALSE;
- }
- }
- }
-
- return TRUE;
-}
-
-/* Record a toc offset against a symbol. */
-static void
-ppc_mark_symbol_as_glue (bfd *abfd,
- int sym,
- struct internal_reloc *rel)
-{
- struct ppc_coff_link_hash_entry *h;
-
- h = (struct ppc_coff_link_hash_entry *) (obj_coff_sym_hashes (abfd)[sym]);
-
- HASH_CHECK(h);
-
- h->symbol_is_glue = 1;
- h->glue_insn = bfd_get_32 (abfd, (bfd_byte *) &rel->r_vaddr);
-
- return;
-}
-
-#endif /* COFF_IMAGE_WITH_PE */
-
-/* Return TRUE if this relocation should
- appear in the output .reloc section. */
-
-static bfd_boolean
-in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED,
- reloc_howto_type *howto)
-{
- return
- (! howto->pc_relative)
- && (howto->type != IMAGE_REL_PPC_ADDR32NB)
- && (howto->type != IMAGE_REL_PPC_TOCREL16)
- && (howto->type != IMAGE_REL_PPC_IMGLUE)
- && (howto->type != IMAGE_REL_PPC_IFGLUE)
- && (howto->type != IMAGE_REL_PPC_SECREL)
- && (howto->type != IMAGE_REL_PPC_SECTION)
- && (howto->type != IMAGE_REL_PPC_SECREL16)
- && (howto->type != IMAGE_REL_PPC_REFHI)
- && (howto->type != IMAGE_REL_PPC_REFLO)
- && (howto->type != IMAGE_REL_PPC_PAIR)
- && (howto->type != IMAGE_REL_PPC_TOCREL16_DEFN) ;
-}
-
-static bfd_boolean
-write_base_file_entry (bfd *obfd, struct bfd_link_info *info, bfd_vma addr)
-{
- if (coff_data (obfd)->pe)
- addr -= pe_data (obfd)->pe_opthdr.ImageBase;
- if (fwrite (&addr, sizeof (addr), 1, (FILE *) info->base_file) == 1)
- return TRUE;
-
- bfd_set_error (bfd_error_system_call);
- return FALSE;
-}
-
-/* The reloc processing routine for the optimized COFF linker. */
-
-static bfd_boolean
-coff_ppc_relocate_section (bfd *output_bfd,
- struct bfd_link_info *info,
- bfd *input_bfd,
- asection *input_section,
- bfd_byte *contents,
- struct internal_reloc *relocs,
- struct internal_syment *syms,
- asection **sections)
-{
- struct internal_reloc *rel;
- struct internal_reloc *relend;
- asection *toc_section = 0;
- bfd_vma relocation;
- reloc_howto_type *howto = 0;
-
- /* If we are performing a relocatable link, we don't need to do a
- thing. The caller will take care of adjusting the reloc
- addresses and symbol indices. */
- if (bfd_link_relocatable (info))
- return TRUE;
-
- rel = relocs;
- relend = rel + input_section->reloc_count;
- for (; rel < relend; rel++)
- {
- long symndx;
- struct ppc_coff_link_hash_entry *h;
- struct internal_syment *sym;
- bfd_vma val;
-
- asection *sec;
- bfd_reloc_status_type rstat;
- bfd_byte *loc;
-
- unsigned short r_type = EXTRACT_TYPE (rel->r_type);
- unsigned short r_flags = EXTRACT_FLAGS(rel->r_type);
-
- symndx = rel->r_symndx;
- loc = contents + rel->r_vaddr - input_section->vma;
-
- /* FIXME: check bounds on r_type */
- howto = ppc_coff_howto_table + r_type;
-
- if (symndx == -1)
- {
- h = NULL;
- sym = NULL;
- }
- else
- {
- h = (struct ppc_coff_link_hash_entry *)
- (obj_coff_sym_hashes (input_bfd)[symndx]);
- if (h != 0)
- {
- HASH_CHECK(h);
- }
-
- sym = syms + symndx;
- }
-
- if (r_type == IMAGE_REL_PPC_IMGLUE && h == 0)
- {
- /* An IMGLUE reloc must have a name. Something is very wrong. */
- abort ();
- }
-
- sec = NULL;
- val = 0;
-
- /* FIXME: PAIR unsupported in the following code. */
- if (h == NULL)
- {
- if (symndx == -1)
- sec = bfd_abs_section_ptr;
- else
- {
- sec = sections[symndx];
- val = (sec->output_section->vma
- + sec->output_offset
- + sym->n_value);
- if (! obj_pe (output_bfd))
- val -= sec->vma;
- }
- }
- else
- {
- HASH_CHECK(h);
-
- if (h->root.root.type == bfd_link_hash_defined
- || h->root.root.type == bfd_link_hash_defweak)
- {
- sec = h->root.root.u.def.section;
- val = (h->root.root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
- }
- else
- (*info->callbacks->undefined_symbol)
- (info, h->root.root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma, TRUE);
- }
-
- rstat = bfd_reloc_ok;
-
- /* Each case must do its own relocation, setting rstat appropriately. */
- switch (r_type)
- {
- default:
- /* xgettext: c-format */
- _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
- input_bfd, r_type);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- case IMAGE_REL_PPC_TOCREL16:
- {
- bfd_signed_vma our_toc_offset;
- int fixit;
-
- DUMP_RELOC2(howto->name, rel);
-
- if (toc_section == 0)
- {
- toc_section = bfd_get_section_by_name (bfd_of_toc_owner,
- TOC_SECTION_NAME);
-
- if ( toc_section == NULL )
- {
- /* There is no toc section. Something is very wrong. */
- abort ();
- }
- }
-
- /* Amazing bit tricks present. As we may have seen earlier, we
- use the 1 bit to tell us whether or not a toc offset has been
- allocated. Now that they've all been allocated, we will use
- the 1 bit to tell us if we've written this particular toc
- entry out. */
- fixit = FALSE;
- if (h == 0)
- {
- /* It is a file local symbol. */
- int *local_toc_table;
- char name[SYMNMLEN + 1];
-
- sym = syms + symndx;
- strncpy (name, sym->_n._n_name, SYMNMLEN);
- name[SYMNMLEN] = '\0';
-
- local_toc_table = obj_coff_local_toc_table(input_bfd);
- our_toc_offset = local_toc_table[symndx];
-
- if (IS_WRITTEN(our_toc_offset))
- {
- /* If it has been written out, it is marked with the
- 1 bit. Fix up our offset, but do not write it out
- again. */
- MAKE_ADDR_AGAIN(our_toc_offset);
- }
- else
- {
- /* Write out the toc entry. */
- record_toc (toc_section, our_toc_offset, priv,
- strdup (name));
-
- bfd_put_32 (output_bfd, val,
- toc_section->contents + our_toc_offset);
-
- MARK_AS_WRITTEN(local_toc_table[symndx]);
- fixit = TRUE;
- }
- }
- else
- {
- const char *name = h->root.root.root.string;
- our_toc_offset = h->toc_offset;
-
- if ((r_flags & IMAGE_REL_PPC_TOCDEFN)
- == IMAGE_REL_PPC_TOCDEFN )
- {
- /* This is unbelievable cheese. Some knowledgable asm
- hacker has decided to use r2 as a base for loading
- a value. He/She does this by setting the tocdefn bit,
- and not supplying a toc definition. The behaviour is
- then to use the difference between the value of the
- symbol and the actual location of the toc as the toc
- index.
-
- In fact, what is usually happening is, because the
- Import Address Table is mapped immediately following
- the toc, some trippy library code trying for speed on
- dll linkage, takes advantage of that and considers
- the IAT to be part of the toc, thus saving a load. */
-
- our_toc_offset = val - (toc_section->output_section->vma
- + toc_section->output_offset);
-
- /* The size must still fit in a 16-bit displacement. */
- if ((bfd_vma) our_toc_offset >= 65535)
- {
- _bfd_error_handler
- /* xgettext: c-format */
- (_("%pB: Relocation for %s of %#" PRIx64 " exceeds "
- "Toc size limit"),
- input_bfd, name, (uint64_t) our_toc_offset);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
-
- record_toc (toc_section, our_toc_offset, pub,
- strdup (name));
- }
- else if (IS_WRITTEN (our_toc_offset))
- {
- /* If it has been written out, it is marked with the
- 1 bit. Fix up our offset, but do not write it out
- again. */
- MAKE_ADDR_AGAIN(our_toc_offset);
- }
- else
- {
- record_toc(toc_section, our_toc_offset, pub,
- strdup (name));
-
- /* Write out the toc entry. */
- bfd_put_32 (output_bfd, val,
- toc_section->contents + our_toc_offset);
-
- MARK_AS_WRITTEN(h->toc_offset);
- /* The tricky part is that this is the address that
- needs a .reloc entry for it. */
- fixit = TRUE;
- }
- }
-
- if (fixit && info->base_file)
- {
- /* So if this is non pcrelative, and is referenced
- to a section or a common symbol, then it needs a reloc. */
-
- /* Relocation to a symbol in a section which
- isn't absolute - we output the address here
- to a file. */
- bfd_vma addr = (toc_section->output_section->vma
- + toc_section->output_offset + our_toc_offset);
-
- if (!write_base_file_entry (output_bfd, info, addr))
- return FALSE;
- }
-
- /* FIXME: this test is conservative. */
- if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN
- && (bfd_vma) our_toc_offset > toc_section->size)
- {
- _bfd_error_handler
- /* xgettext: c-format */
- (_("%pB: Relocation exceeds allocated TOC (%#" PRIx64 ")"),
- input_bfd, (uint64_t) toc_section->size);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
-
- /* Now we know the relocation for this toc reference. */
- relocation = our_toc_offset + TOC_LOAD_ADJUSTMENT;
- rstat = _bfd_relocate_contents (howto, input_bfd, relocation, loc);
- }
- break;
- case IMAGE_REL_PPC_IFGLUE:
- {
- /* To solve this, we need to know whether or not the symbol
- appearing on the call instruction is a glue function or not.
- A glue function must announce itself via a IMGLUE reloc, and
- the reloc contains the required toc restore instruction. */
- DUMP_RELOC2 (howto->name, rel);
-
- if (h != 0)
- {
- if (h->symbol_is_glue == 1)
- {
- bfd_put_32 (input_bfd, (bfd_vma) h->glue_insn, loc);
- }
- }
- }
- break;
- case IMAGE_REL_PPC_SECREL:
- /* Unimplemented: codeview debugging information. */
- /* For fast access to the header of the section
- containing the item. */
- break;
- case IMAGE_REL_PPC_SECTION:
- /* Unimplemented: codeview debugging information. */
- /* Is used to indicate that the value should be relative
- to the beginning of the section that contains the
- symbol. */
- break;
- case IMAGE_REL_PPC_ABSOLUTE:
- {
- const char *my_name;
- char buf[SYMNMLEN + 1];
-
- if (h == 0)
- {
- strncpy (buf, (syms+symndx)->_n._n_name, SYMNMLEN);
- buf[SYMNMLEN] = '\0';
- my_name = buf;
- }
- else
- my_name = h->root.root.root.string;
-
- _bfd_error_handler
- /* xgettext: c-format */
- (_("warning: unsupported reloc %s <file %pB, section %pA>\n"
- "sym %ld (%s), r_vaddr %" PRId64 " (%#" PRIx64 ")"),
- howto->name, input_bfd, input_section,
- rel->r_symndx, my_name,
- (int64_t) rel->r_vaddr, (uint64_t) rel->r_vaddr);
- }
- break;
- case IMAGE_REL_PPC_IMGLUE:
- {
- /* There is nothing to do now. This reloc was noted in the first
- pass over the relocs, and the glue instruction extracted. */
- const char *my_name;
-
- if (h->symbol_is_glue == 1)
- break;
- my_name = h->root.root.root.string;
-
- _bfd_error_handler
- /* xgettext: c-format */
- (_("%pB: Out of order IMGLUE reloc for %s"), input_bfd, my_name);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
-
- case IMAGE_REL_PPC_ADDR32NB:
- {
- const char *name = 0;
-
- DUMP_RELOC2 (howto->name, rel);
-
- if (CONST_STRNEQ (input_section->name, ".idata$2") && first_thunk_address == 0)
- {
- /* Set magic values. */
- int idata5offset;
- struct coff_link_hash_entry *myh;
-
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata5_magic__",
- FALSE, FALSE, TRUE);
- first_thunk_address = myh->root.u.def.value +
- sec->output_section->vma +
- sec->output_offset -
- pe_data(output_bfd)->pe_opthdr.ImageBase;
-
- idata5offset = myh->root.u.def.value;
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata6_magic__",
- FALSE, FALSE, TRUE);
-
- thunk_size = myh->root.u.def.value - idata5offset;
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata4_magic__",
- FALSE, FALSE, TRUE);
- import_table_size = myh->root.u.def.value;
- }
-
- if (h == 0)
- /* It is a file local symbol. */
- sym = syms + symndx;
- else
- {
- char *target = 0;
-
- name = h->root.root.root.string;
- if (strcmp (".idata$2", name) == 0)
- target = "__idata2_magic__";
- else if (strcmp (".idata$4", name) == 0)
- target = "__idata4_magic__";
- else if (strcmp (".idata$5", name) == 0)
- target = "__idata5_magic__";
-
- if (target != 0)
- {
- struct coff_link_hash_entry *myh;
-
- myh = coff_link_hash_lookup (coff_hash_table (info),
- target,
- FALSE, FALSE, TRUE);
- if (myh == 0)
- {
- /* Missing magic cookies. Something is very wrong. */
- abort ();
- }
-
- val = myh->root.u.def.value +
- sec->output_section->vma + sec->output_offset;
- if (first_thunk_address == 0)
- {
- int idata5offset;
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata5_magic__",
- FALSE, FALSE, TRUE);
- first_thunk_address = myh->root.u.def.value +
- sec->output_section->vma +
- sec->output_offset -
- pe_data(output_bfd)->pe_opthdr.ImageBase;
-
- idata5offset = myh->root.u.def.value;
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata6_magic__",
- FALSE, FALSE, TRUE);
-
- thunk_size = myh->root.u.def.value - idata5offset;
- myh = coff_link_hash_lookup (coff_hash_table (info),
- "__idata4_magic__",
- FALSE, FALSE, TRUE);
- import_table_size = myh->root.u.def.value;
- }
- }
- }
-
- rstat = _bfd_relocate_contents (howto,
- input_bfd,
- val -
- pe_data (output_bfd)->pe_opthdr.ImageBase,
- loc);
- }
- break;
-
- case IMAGE_REL_PPC_REL24:
- DUMP_RELOC2(howto->name, rel);
- val -= (input_section->output_section->vma
- + input_section->output_offset);
-
- rstat = _bfd_relocate_contents (howto,
- input_bfd,
- val,
- loc);
- break;
- case IMAGE_REL_PPC_ADDR16:
- case IMAGE_REL_PPC_ADDR24:
- case IMAGE_REL_PPC_ADDR32:
- DUMP_RELOC2(howto->name, rel);
- rstat = _bfd_relocate_contents (howto,
- input_bfd,
- val,
- loc);
- break;
- }
-
- if (info->base_file)
- {
- /* So if this is non pcrelative, and is referenced
- to a section or a common symbol, then it needs a reloc. */
- if (sym && pe_data(output_bfd)->in_reloc_p (output_bfd, howto))
- {
- /* Relocation to a symbol in a section which
- isn't absolute - we output the address here
- to a file. */
- bfd_vma addr = (rel->r_vaddr
- - input_section->vma
- + input_section->output_offset
- + input_section->output_section->vma);
-
- if (!write_base_file_entry (output_bfd, info, addr))
- return FALSE;
- }
- }
-
- switch (rstat)
- {
- default:
- abort ();
- case bfd_reloc_ok:
- break;
- case bfd_reloc_overflow:
- {
- const char *name;
- char buf[SYMNMLEN + 1];
-
- if (symndx == -1)
- name = "*ABS*";
- else if (h != NULL)
- name = NULL;
- else if (sym == NULL)
- name = "*unknown*";
- else if (sym->_n._n_n._n_zeroes == 0
- && sym->_n._n_n._n_offset != 0)
- name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset;
- else
- {
- strncpy (buf, sym->_n._n_name, SYMNMLEN);
- buf[SYMNMLEN] = '\0';
- name = buf;
- }
-
- (*info->callbacks->reloc_overflow)
- (info, (h ? &h->root.root : NULL), name, howto->name,
- (bfd_vma) 0, input_bfd, input_section,
- rel->r_vaddr - input_section->vma);
- }
- }
- }
-
- return TRUE;
-}
-
-#ifdef COFF_IMAGE_WITH_PE
-
-/* FIXME: BFD should not use global variables. This file is compiled
- twice, and these variables are shared. This is confusing and
- weird. */
-
-long int global_toc_size = 4;
-
-bfd* bfd_of_toc_owner = 0;
-
-long int import_table_size;
-long int first_thunk_address;
-long int thunk_size;
-
-struct list_ele *head;
-struct list_ele *tail;
-
-static char *
-h1 = N_("\n\t\t\tTOC MAPPING\n\n");
-static char *
-h2 = N_(" TOC disassembly Comments Name\n");
-static char *
-h3 = N_(" Offset spelling (if present)\n");
-
-void
-dump_toc (void * vfile)
-{
- FILE *file = (FILE *) vfile;
- struct list_ele *t;
-
- fputs (_(h1), file);
- fputs (_(h2), file);
- fputs (_(h3), file);
-
- for (t = head; t != 0; t=t->next)
- {
- const char *cat = "";
-
- if (t->cat == priv)
- cat = _("private ");
- else if (t->cat == pub)
- cat = _("public ");
- else if (t->cat == tocdata)
- cat = _("data-in-toc ");
-
- if (t->offset > global_toc_size)
- {
- if (t->offset <= global_toc_size + thunk_size)
- cat = _("IAT reference ");
- else
- {
- fprintf (file,
- /* xgettext: c-format */
- _("**** global_toc_size %ld(%lx), thunk_size %ld(%lx)\n"),
- global_toc_size, (unsigned long) global_toc_size,
- thunk_size, (unsigned long) thunk_size);
- cat = _("Out of bounds!");
- }
- }
-
- fprintf (file,
- " %04lx (%d)", (unsigned long) t->offset, t->offset - 32768);
- fprintf (file,
- " %s %s\n",
- cat, t->name);
-
- }
-
- fprintf (file, "\n");
-}
-
-bfd_boolean
-ppc_allocate_toc_section (struct bfd_link_info *info ATTRIBUTE_UNUSED)
-{
- asection *s;
- bfd_byte *foo;
- static char test_char = '1';
-
- if ( global_toc_size == 0 ) /* FIXME: does this get me in trouble? */
- return TRUE;
-
- if (bfd_of_toc_owner == 0)
- /* No toc owner? Something is very wrong. */
- abort ();
-
- s = bfd_get_section_by_name ( bfd_of_toc_owner , TOC_SECTION_NAME);
- if (s == NULL)
- /* No toc section? Something is very wrong. */
- abort ();
-
- foo = (bfd_byte *) bfd_alloc (bfd_of_toc_owner, global_toc_size);
- memset(foo, test_char, (size_t) global_toc_size);
-
- s->size = global_toc_size;
- s->contents = foo;
-
- return TRUE;
-}
-
-bfd_boolean
-ppc_process_before_allocation (bfd *abfd,
- struct bfd_link_info *info)
-{
- asection *sec;
- struct internal_reloc *i, *rel;
-
- /* Here we have a bfd that is to be included on the link. We have a hook
- to do reloc rummaging, before section sizes are nailed down. */
- _bfd_coff_get_external_symbols (abfd);
-
- /* Rummage around all the relocs and map the toc. */
- sec = abfd->sections;
-
- if (sec == 0)
- return TRUE;
-
- for (; sec != 0; sec = sec->next)
- {
- if (sec->reloc_count == 0)
- continue;
-
- /* load the relocs */
- /* FIXME: there may be a storage leak here */
- i=_bfd_coff_read_internal_relocs(abfd,sec,1,0,0,0);
-
- if (i == 0)
- abort ();
-
- for (rel = i; rel < i + sec->reloc_count; ++rel)
- {
- unsigned short r_type = EXTRACT_TYPE (rel->r_type);
- unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
- bfd_boolean ok = TRUE;
-
- DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, rel);
-
- switch(r_type)
- {
- case IMAGE_REL_PPC_TOCREL16:
- /* If TOCDEFN is on, ignore as someone else has allocated the
- toc entry. */
- if ((r_flags & IMAGE_REL_PPC_TOCDEFN) != IMAGE_REL_PPC_TOCDEFN)
- ok = ppc_record_toc_entry(abfd, info, sec,
- rel->r_symndx, default_toc);
- if (!ok)
- return FALSE;
- break;
- case IMAGE_REL_PPC_IMGLUE:
- ppc_mark_symbol_as_glue (abfd, rel->r_symndx, rel);
- break;
- default:
- break;
- }
- }
- }
-
- return TRUE;
-}
-
-#endif
-
-static bfd_reloc_status_type
-ppc_refhi_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- UN_IMPL("REFHI");
- DUMP_RELOC("REFHI",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_undefined;
-}
-
-static bfd_reloc_status_type
-ppc_pair_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- UN_IMPL("PAIR");
- DUMP_RELOC("PAIR",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_undefined;
-}
-
-static bfd_reloc_status_type
-ppc_toc16_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- UN_IMPL ("TOCREL16");
- DUMP_RELOC ("TOCREL16",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-ppc_secrel_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- UN_IMPL("SECREL");
- DUMP_RELOC("SECREL",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-ppc_section_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- UN_IMPL("SECTION");
- DUMP_RELOC("SECTION",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-ppc_imglue_reloc (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *reloc_entry ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void * data ATTRIBUTE_UNUSED,
- asection *input_section ATTRIBUTE_UNUSED,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-
-{
- UN_IMPL("IMGLUE");
- DUMP_RELOC("IMGLUE",reloc_entry);
-
- if (output_bfd == (bfd *) NULL)
- return bfd_reloc_continue;
-
- return bfd_reloc_ok;
-}
-
-#define MAX_RELOC_INDEX \
- (sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]) - 1)
-
-/* FIXME: There is a possibility that when we read in a reloc from a file,
- that there are some bits encoded in the upper portion of the
- type field. Not yet implemented. */
-
-static void
-ppc_coff_rtype2howto (arelent *relent, struct internal_reloc *internal)
-{
- /* We can encode one of three things in the type field, aside from the
- type:
- 1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
- value, rather than an addition value
- 2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
- the branch is expected to be taken or not.
- 3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
- For now, we just strip this stuff to find the type, and ignore it other
- than that. */
- reloc_howto_type *howto;
- unsigned short r_type = EXTRACT_TYPE (internal->r_type);
- unsigned short r_flags = EXTRACT_FLAGS(internal->r_type);
- unsigned short junk = EXTRACT_JUNK (internal->r_type);
-
- /* The masking process only slices off the bottom byte for r_type. */
- if ( r_type > MAX_RELOC_INDEX )
- abort ();
-
- /* Check for absolute crap. */
- if (junk != 0)
- abort ();
-
- switch(r_type)
- {
- case IMAGE_REL_PPC_ADDR16:
- case IMAGE_REL_PPC_REL24:
- case IMAGE_REL_PPC_ADDR24:
- case IMAGE_REL_PPC_ADDR32:
- case IMAGE_REL_PPC_IFGLUE:
- case IMAGE_REL_PPC_ADDR32NB:
- case IMAGE_REL_PPC_SECTION:
- case IMAGE_REL_PPC_SECREL:
- DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
- howto = ppc_coff_howto_table + r_type;
- break;
- case IMAGE_REL_PPC_IMGLUE:
- DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
- howto = ppc_coff_howto_table + r_type;
- break;
- case IMAGE_REL_PPC_TOCREL16:
- DUMP_RELOC2 (ppc_coff_howto_table[r_type].name, internal);
- if (r_flags & IMAGE_REL_PPC_TOCDEFN)
- howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
- else
- howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
- break;
- default:
- _bfd_error_handler
- /* xgettext: c-format */
- (_("warning: unsupported reloc %s [%d] used -- it may not work"),
- ppc_coff_howto_table[r_type].name, r_type);
- howto = ppc_coff_howto_table + r_type;
- break;
- }
-
- relent->howto = howto;
-}
-
-static reloc_howto_type *
-coff_ppc_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
- asection *sec,
- struct internal_reloc *rel,
- struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
- struct internal_syment *sym ATTRIBUTE_UNUSED,
- bfd_vma *addendp)
-{
- reloc_howto_type *howto;
-
- /* We can encode one of three things in the type field, aside from the
- type:
- 1. IMAGE_REL_PPC_NEG - indicates the value field is a subtraction
- value, rather than an addition value
- 2. IMAGE_REL_PPC_BRTAKEN, IMAGE_REL_PPC_BRNTAKEN - indicates that
- the branch is expected to be taken or not.
- 3. IMAGE_REL_PPC_TOCDEFN - toc slot definition in the file
- For now, we just strip this stuff to find the type, and ignore it other
- than that. */
-
- unsigned short r_type = EXTRACT_TYPE (rel->r_type);
- unsigned short r_flags = EXTRACT_FLAGS (rel->r_type);
- unsigned short junk = EXTRACT_JUNK (rel->r_type);
-
- /* The masking process only slices off the bottom byte for r_type. */
- if (r_type > MAX_RELOC_INDEX)
- abort ();
-
- /* Check for absolute crap. */
- if (junk != 0)
- abort ();
-
- switch(r_type)
- {
- case IMAGE_REL_PPC_ADDR32NB:
- DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
- *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
- howto = ppc_coff_howto_table + r_type;
- break;
- case IMAGE_REL_PPC_TOCREL16:
- DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
- if (r_flags & IMAGE_REL_PPC_TOCDEFN)
- howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16_DEFN;
- else
- howto = ppc_coff_howto_table + IMAGE_REL_PPC_TOCREL16;
- break;
- case IMAGE_REL_PPC_ADDR16:
- case IMAGE_REL_PPC_REL24:
- case IMAGE_REL_PPC_ADDR24:
- case IMAGE_REL_PPC_ADDR32:
- case IMAGE_REL_PPC_IFGLUE:
- case IMAGE_REL_PPC_SECTION:
- case IMAGE_REL_PPC_SECREL:
- DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
- howto = ppc_coff_howto_table + r_type;
- break;
- case IMAGE_REL_PPC_IMGLUE:
- DUMP_RELOC2(ppc_coff_howto_table[r_type].name, rel);
- howto = ppc_coff_howto_table + r_type;
- break;
- default:
- _bfd_error_handler
- /* xgettext: c-format */
- (_("warning: unsupported reloc %s [%d] used -- it may not work"),
- ppc_coff_howto_table[r_type].name, r_type);
- howto = ppc_coff_howto_table + r_type;
- break;
- }
-
- return howto;
-}
-
-/* A cheesy little macro to make the code a little more readable. */
-#define HOW2MAP(bfd_rtype,ppc_rtype) \
- case bfd_rtype: return &ppc_coff_howto_table[ppc_rtype]
-
-static reloc_howto_type *
-ppc_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_reloc_code_real_type code)
-{
- switch (code)
- {
- HOW2MAP(BFD_RELOC_32_GOTOFF, IMAGE_REL_PPC_IMGLUE);
- HOW2MAP(BFD_RELOC_16_GOT_PCREL, IMAGE_REL_PPC_IFGLUE);
- HOW2MAP(BFD_RELOC_16, IMAGE_REL_PPC_ADDR16);
- HOW2MAP(BFD_RELOC_PPC_B26, IMAGE_REL_PPC_REL24);
- HOW2MAP(BFD_RELOC_PPC_BA26, IMAGE_REL_PPC_ADDR24);
- HOW2MAP(BFD_RELOC_PPC_TOC16, IMAGE_REL_PPC_TOCREL16);
- HOW2MAP(BFD_RELOC_16_GOTOFF, IMAGE_REL_PPC_TOCREL16_DEFN);
- HOW2MAP(BFD_RELOC_32, IMAGE_REL_PPC_ADDR32);
- HOW2MAP(BFD_RELOC_RVA, IMAGE_REL_PPC_ADDR32NB);
- default:
- return NULL;
- }
-}
-#undef HOW2MAP
-
-static reloc_howto_type *
-ppc_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- const char *r_name)
-{
- unsigned int i;
-
- for (i = 0;
- i < sizeof (ppc_coff_howto_table) / sizeof (ppc_coff_howto_table[0]);
- i++)
- if (ppc_coff_howto_table[i].name != NULL
- && strcasecmp (ppc_coff_howto_table[i].name, r_name) == 0)
- return &ppc_coff_howto_table[i];
-
- return NULL;
-}
-
-/* Tailor coffcode.h -- macro heaven. */
-
-#define RTYPE2HOWTO(cache_ptr, dst) ppc_coff_rtype2howto (cache_ptr, dst)
-
-/* We use the special COFF backend linker, with our own special touch. */
-
-#define coff_bfd_reloc_type_lookup ppc_coff_reloc_type_lookup
-#define coff_bfd_reloc_name_lookup ppc_coff_reloc_name_lookup
-#define coff_rtype_to_howto coff_ppc_rtype_to_howto
-#define coff_relocate_section coff_ppc_relocate_section
-#define coff_bfd_final_link ppc_bfd_coff_final_link
-
-#ifndef COFF_IMAGE_WITH_PE
-#endif
-
-#define SELECT_RELOC(internal, howto) {internal.r_type=howto->type;}
-
-#define COFF_PAGE_SIZE 0x1000
-
-/* FIXME: This controls some code that used to be in peicode.h and is
- now in peigen.c. It will not control the code in peigen.c. If
- anybody wants to get this working, you will need to fix that. */
-#define POWERPC_LE_PE
-
-#define COFF_SECTION_ALIGNMENT_ENTRIES \
-{ COFF_SECTION_NAME_EXACT_MATCH (".idata$2"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".idata$3"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".idata$4"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".idata$5"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".idata$6"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".reloc"), \
- COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 1 }
-
-#include "coffcode.h"
-
-#ifndef COFF_IMAGE_WITH_PE
-
-static bfd_boolean
-ppc_do_last (bfd *abfd)
-{
- if (abfd == bfd_of_toc_owner)
- return TRUE;
- else
- return FALSE;
-}
-
-static bfd *
-ppc_get_last (void)
-{
- return bfd_of_toc_owner;
-}
-
-/* This piece of machinery exists only to guarantee that the bfd that holds
- the toc section is written last.
-
- This does depend on bfd_make_section attaching a new section to the
- end of the section list for the bfd.
-
- This is otherwise intended to be functionally the same as
- cofflink.c:_bfd_coff_final_link(). It is specifically different only
- where the POWERPC_LE_PE macro modifies the code. It is left in as a
- precise form of comment. krk@cygnus.com */
-
-/* Do the final link step. */
-
-bfd_boolean
-ppc_bfd_coff_final_link (bfd *abfd, struct bfd_link_info *info)
-{
- bfd_size_type symesz;
- struct coff_final_link_info flaginfo;
- bfd_boolean debug_merge_allocated;
- asection *o;
- struct bfd_link_order *p;
- bfd_size_type max_sym_count;
- bfd_size_type max_lineno_count;
- bfd_size_type max_reloc_count;
- bfd_size_type max_output_reloc_count;
- bfd_size_type max_contents_size;
- file_ptr rel_filepos;
- unsigned int relsz;
- file_ptr line_filepos;
- unsigned int linesz;
- bfd *sub;
- bfd_byte *external_relocs = NULL;
- char strbuf[STRING_SIZE_SIZE];
- bfd_size_type amt;
-
- symesz = bfd_coff_symesz (abfd);
-
- flaginfo.info = info;
- flaginfo.output_bfd = abfd;
- flaginfo.strtab = NULL;
- flaginfo.section_info = NULL;
- flaginfo.last_file_index = -1;
- flaginfo.last_bf_index = -1;
- flaginfo.internal_syms = NULL;
- flaginfo.sec_ptrs = NULL;
- flaginfo.sym_indices = NULL;
- flaginfo.outsyms = NULL;
- flaginfo.linenos = NULL;
- flaginfo.contents = NULL;
- flaginfo.external_relocs = NULL;
- flaginfo.internal_relocs = NULL;
- debug_merge_allocated = FALSE;
-
- coff_data (abfd)->link_info = info;
-
- flaginfo.strtab = _bfd_stringtab_init ();
- if (flaginfo.strtab == NULL)
- goto error_return;
-
- if (! coff_debug_merge_hash_table_init (&flaginfo.debug_merge))
- goto error_return;
- debug_merge_allocated = TRUE;
-
- /* Compute the file positions for all the sections. */
- if (! abfd->output_has_begun)
- {
- if (! bfd_coff_compute_section_file_positions (abfd))
- return FALSE;
- }
-
- /* Count the line numbers and relocation entries required for the
- output file. Set the file positions for the relocs. */
- rel_filepos = obj_relocbase (abfd);
- relsz = bfd_coff_relsz (abfd);
- max_contents_size = 0;
- max_lineno_count = 0;
- max_reloc_count = 0;
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- o->reloc_count = 0;
- o->lineno_count = 0;
-
- for (p = o->map_head.link_order; p != NULL; p = p->next)
- {
- if (p->type == bfd_indirect_link_order)
- {
- asection *sec;
-
- sec = p->u.indirect.section;
-
- /* Mark all sections which are to be included in the
- link. This will normally be every section. We need
- to do this so that we can identify any sections which
- the linker has decided to not include. */
- sec->linker_mark = TRUE;
-
- if (info->strip == strip_none
- || info->strip == strip_some)
- o->lineno_count += sec->lineno_count;
-
- if (bfd_link_relocatable (info))
- o->reloc_count += sec->reloc_count;
-
- if (sec->rawsize > max_contents_size)
- max_contents_size = sec->rawsize;
- if (sec->size > max_contents_size)
- max_contents_size = sec->size;
- if (sec->lineno_count > max_lineno_count)
- max_lineno_count = sec->lineno_count;
- if (sec->reloc_count > max_reloc_count)
- max_reloc_count = sec->reloc_count;
- }
- else if (bfd_link_relocatable (info)
- && (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order))
- ++o->reloc_count;
- }
- if (o->reloc_count == 0)
- o->rel_filepos = 0;
- else
- {
- o->flags |= SEC_RELOC;
- o->rel_filepos = rel_filepos;
- rel_filepos += o->reloc_count * relsz;
- }
- }
-
- /* If doing a relocatable link, allocate space for the pointers we
- need to keep. */
- if (bfd_link_relocatable (info))
- {
- unsigned int i;
-
- /* We use section_count + 1, rather than section_count, because
- the target_index fields are 1 based. */
- amt = abfd->section_count + 1;
- amt *= sizeof (struct coff_link_section_info);
- flaginfo.section_info = (struct coff_link_section_info *) bfd_malloc (amt);
-
- if (flaginfo.section_info == NULL)
- goto error_return;
-
- for (i = 0; i <= abfd->section_count; i++)
- {
- flaginfo.section_info[i].relocs = NULL;
- flaginfo.section_info[i].rel_hashes = NULL;
- }
- }
-
- /* We now know the size of the relocs, so we can determine the file
- positions of the line numbers. */
- line_filepos = rel_filepos;
- linesz = bfd_coff_linesz (abfd);
- max_output_reloc_count = 0;
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if (o->lineno_count == 0)
- o->line_filepos = 0;
- else
- {
- o->line_filepos = line_filepos;
- line_filepos += o->lineno_count * linesz;
- }
-
- if (o->reloc_count != 0)
- {
- /* We don't know the indices of global symbols until we have
- written out all the local symbols. For each section in
- the output file, we keep an array of pointers to hash
- table entries. Each entry in the array corresponds to a
- reloc. When we find a reloc against a global symbol, we
- set the corresponding entry in this array so that we can
- fix up the symbol index after we have written out all the
- local symbols.
-
- Because of this problem, we also keep the relocs in
- memory until the end of the link. This wastes memory,
- but only when doing a relocatable link, which is not the
- common case. */
- BFD_ASSERT (bfd_link_relocatable (info));
- amt = o->reloc_count;
- amt *= sizeof (struct internal_reloc);
- flaginfo.section_info[o->target_index].relocs =
- (struct internal_reloc *) bfd_malloc (amt);
- amt = o->reloc_count;
- amt *= sizeof (struct coff_link_hash_entry *);
- flaginfo.section_info[o->target_index].rel_hashes =
- (struct coff_link_hash_entry **) bfd_malloc (amt);
- if (flaginfo.section_info[o->target_index].relocs == NULL
- || flaginfo.section_info[o->target_index].rel_hashes == NULL)
- goto error_return;
-
- if (o->reloc_count > max_output_reloc_count)
- max_output_reloc_count = o->reloc_count;
- }
-
- /* Reset the reloc and lineno counts, so that we can use them to
- count the number of entries we have output so far. */
- o->reloc_count = 0;
- o->lineno_count = 0;
- }
-
- obj_sym_filepos (abfd) = line_filepos;
-
- /* Figure out the largest number of symbols in an input BFD. Take
- the opportunity to clear the output_has_begun fields of all the
- input BFD's. */
- max_sym_count = 0;
- for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
- {
- bfd_size_type sz;
-
- sub->output_has_begun = FALSE;
- sz = obj_raw_syment_count (sub);
- if (sz > max_sym_count)
- max_sym_count = sz;
- }
-
- /* Allocate some buffers used while linking. */
- amt = max_sym_count * sizeof (struct internal_syment);
- flaginfo.internal_syms = (struct internal_syment *) bfd_malloc (amt);
- amt = max_sym_count * sizeof (asection *);
- flaginfo.sec_ptrs = (asection **) bfd_malloc (amt);
- amt = max_sym_count * sizeof (long);
- flaginfo.sym_indices = (long *) bfd_malloc (amt);
- amt = (max_sym_count + 1) * symesz;
- flaginfo.outsyms = (bfd_byte *) bfd_malloc (amt);
- amt = max_lineno_count * bfd_coff_linesz (abfd);
- flaginfo.linenos = (bfd_byte *) bfd_malloc (amt);
- flaginfo.contents = (bfd_byte *) bfd_malloc (max_contents_size);
- flaginfo.external_relocs = (bfd_byte *) bfd_malloc (max_reloc_count * relsz);
- if (! bfd_link_relocatable (info))
- {
- amt = max_reloc_count * sizeof (struct internal_reloc);
- flaginfo.internal_relocs = (struct internal_reloc *) bfd_malloc (amt);
- }
- if ((flaginfo.internal_syms == NULL && max_sym_count > 0)
- || (flaginfo.sec_ptrs == NULL && max_sym_count > 0)
- || (flaginfo.sym_indices == NULL && max_sym_count > 0)
- || flaginfo.outsyms == NULL
- || (flaginfo.linenos == NULL && max_lineno_count > 0)
- || (flaginfo.contents == NULL && max_contents_size > 0)
- || (flaginfo.external_relocs == NULL && max_reloc_count > 0)
- || (! bfd_link_relocatable (info)
- && flaginfo.internal_relocs == NULL
- && max_reloc_count > 0))
- goto error_return;
-
- /* We now know the position of everything in the file, except that
- we don't know the size of the symbol table and therefore we don't
- know where the string table starts. We just build the string
- table in memory as we go along. We process all the relocations
- for a single input file at once. */
- obj_raw_syment_count (abfd) = 0;
-
- if (coff_backend_info (abfd)->_bfd_coff_start_final_link)
- {
- if (! bfd_coff_start_final_link (abfd, info))
- goto error_return;
- }
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- for (p = o->map_head.link_order; p != NULL; p = p->next)
- {
- if (p->type == bfd_indirect_link_order
- && (bfd_get_flavour (p->u.indirect.section->owner)
- == bfd_target_coff_flavour))
- {
- sub = p->u.indirect.section->owner;
-#ifdef POWERPC_LE_PE
- if (! sub->output_has_begun && !ppc_do_last(sub))
-#else
- if (! sub->output_has_begun)
-#endif
- {
- if (! _bfd_coff_link_input_bfd (&flaginfo, sub))
- goto error_return;
- sub->output_has_begun = TRUE;
- }
- }
- else if (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order)
- {
- if (! _bfd_coff_reloc_link_order (abfd, &flaginfo, o, p))
- goto error_return;
- }
- else
- {
- if (! _bfd_default_link_order (abfd, info, o, p))
- goto error_return;
- }
- }
- }
-
-#ifdef POWERPC_LE_PE
- {
- bfd* last_one = ppc_get_last();
- if (last_one)
- {
- if (! _bfd_coff_link_input_bfd (&flaginfo, last_one))
- goto error_return;
- }
- last_one->output_has_begun = TRUE;
- }
-#endif
-
- /* Free up the buffers used by _bfd_coff_link_input_bfd. */
- coff_debug_merge_hash_table_free (&flaginfo.debug_merge);
- debug_merge_allocated = FALSE;
-
- free (flaginfo.internal_syms);
- flaginfo.internal_syms = NULL;
- free (flaginfo.sec_ptrs);
- flaginfo.sec_ptrs = NULL;
- free (flaginfo.sym_indices);
- flaginfo.sym_indices = NULL;
- free (flaginfo.linenos);
- flaginfo.linenos = NULL;
- free (flaginfo.contents);
- flaginfo.contents = NULL;
- free (flaginfo.external_relocs);
- flaginfo.external_relocs = NULL;
- free (flaginfo.internal_relocs);
- flaginfo.internal_relocs = NULL;
-
- /* The value of the last C_FILE symbol is supposed to be the symbol
- index of the first external symbol. Write it out again if
- necessary. */
- if (flaginfo.last_file_index != -1
- && (unsigned int) flaginfo.last_file.n_value != obj_raw_syment_count (abfd))
- {
- file_ptr pos;
-
- flaginfo.last_file.n_value = obj_raw_syment_count (abfd);
- bfd_coff_swap_sym_out (abfd, &flaginfo.last_file,
- flaginfo.outsyms);
- pos = obj_sym_filepos (abfd) + flaginfo.last_file_index * symesz;
- if (bfd_seek (abfd, pos, SEEK_SET) != 0
- || bfd_bwrite (flaginfo.outsyms, symesz, abfd) != symesz)
- return FALSE;
- }
-
- /* Write out the global symbols. */
- flaginfo.failed = FALSE;
- bfd_hash_traverse (&info->hash->table, _bfd_coff_write_global_sym, &flaginfo);
- if (flaginfo.failed)
- goto error_return;
-
- /* The outsyms buffer is used by _bfd_coff_write_global_sym. */
- free (flaginfo.outsyms);
- flaginfo.outsyms = NULL;
-
- if (bfd_link_relocatable (info))
- {
- /* Now that we have written out all the global symbols, we know
- the symbol indices to use for relocs against them, and we can
- finally write out the relocs. */
- amt = max_output_reloc_count * relsz;
- external_relocs = (bfd_byte *) bfd_malloc (amt);
- if (external_relocs == NULL)
- goto error_return;
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- struct internal_reloc *irel;
- struct internal_reloc *irelend;
- struct coff_link_hash_entry **rel_hash;
- bfd_byte *erel;
-
- if (o->reloc_count == 0)
- continue;
-
- irel = flaginfo.section_info[o->target_index].relocs;
- irelend = irel + o->reloc_count;
- rel_hash = flaginfo.section_info[o->target_index].rel_hashes;
- erel = external_relocs;
- for (; irel < irelend; irel++, rel_hash++, erel += relsz)
- {
- if (*rel_hash != NULL)
- {
- BFD_ASSERT ((*rel_hash)->indx >= 0);
- irel->r_symndx = (*rel_hash)->indx;
- }
- bfd_coff_swap_reloc_out (abfd, irel, erel);
- }
-
- amt = relsz * o->reloc_count;
- if (bfd_seek (abfd, o->rel_filepos, SEEK_SET) != 0
- || bfd_bwrite (external_relocs, amt, abfd) != amt)
- goto error_return;
- }
-
- free (external_relocs);
- external_relocs = NULL;
- }
-
- /* Free up the section information. */
- if (flaginfo.section_info != NULL)
- {
- unsigned int i;
-
- for (i = 0; i < abfd->section_count; i++)
- {
- free (flaginfo.section_info[i].relocs);
- free (flaginfo.section_info[i].rel_hashes);
- }
- free (flaginfo.section_info);
- flaginfo.section_info = NULL;
- }
-
- /* If we have optimized stabs strings, output them. */
- if (coff_hash_table (info)->stab_info.stabstr != NULL)
- {
- if (! _bfd_write_stab_strings (abfd, &coff_hash_table (info)->stab_info))
- return FALSE;
- }
-
- /* Write out the string table. */
- if (obj_raw_syment_count (abfd) != 0)
- {
- file_ptr pos;
-
- pos = obj_sym_filepos (abfd) + obj_raw_syment_count (abfd) * symesz;
- if (bfd_seek (abfd, pos, SEEK_SET) != 0)
- return FALSE;
-
-#if STRING_SIZE_SIZE == 4
- H_PUT_32 (abfd,
- _bfd_stringtab_size (flaginfo.strtab) + STRING_SIZE_SIZE,
- strbuf);
-#else
- #error Change H_PUT_32 above
-#endif
-
- if (bfd_bwrite (strbuf, (bfd_size_type) STRING_SIZE_SIZE, abfd)
- != STRING_SIZE_SIZE)
- return FALSE;
-
- if (! _bfd_stringtab_emit (abfd, flaginfo.strtab))
- return FALSE;
- }
-
- _bfd_stringtab_free (flaginfo.strtab);
-
- /* Setting symcount to 0 will cause write_object_contents to
- not try to write out the symbols. */
- abfd->symcount = 0;
-
- return TRUE;
-
- error_return:
- if (debug_merge_allocated)
- coff_debug_merge_hash_table_free (&flaginfo.debug_merge);
- if (flaginfo.strtab != NULL)
- _bfd_stringtab_free (flaginfo.strtab);
- if (flaginfo.section_info != NULL)
- {
- unsigned int i;
-
- for (i = 0; i < abfd->section_count; i++)
- {
- free (flaginfo.section_info[i].relocs);
- free (flaginfo.section_info[i].rel_hashes);
- }
- free (flaginfo.section_info);
- }
- free (flaginfo.internal_syms);
- free (flaginfo.sec_ptrs);
- free (flaginfo.sym_indices);
- free (flaginfo.outsyms);
- free (flaginfo.linenos);
- free (flaginfo.contents);
- free (flaginfo.external_relocs);
- free (flaginfo.internal_relocs);
- free (external_relocs);
- return FALSE;
-}
-#endif
-
-/* Forward declaration for use by alternative_target field. */
-#ifdef TARGET_BIG_SYM
-extern const bfd_target TARGET_BIG_SYM;
-#endif
-
-/* The transfer vectors that lead the outside world to all of the above. */
-
-#ifdef TARGET_LITTLE_SYM
-const bfd_target TARGET_LITTLE_SYM =
-{
- TARGET_LITTLE_NAME, /* name or coff-arm-little */
- bfd_target_coff_flavour,
- BFD_ENDIAN_LITTLE, /* data byte order is little */
- BFD_ENDIAN_LITTLE, /* header byte order is little */
-
- (HAS_RELOC | EXEC_P /* FIXME: object flags */
- | HAS_LINENO | HAS_DEBUG
- | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
-
-#ifndef COFF_WITH_PE
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_READONLY
- | SEC_RELOC), /* section flags */
-#else
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_READONLY
- | SEC_RELOC | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
-#endif
-
- 0, /* leading char */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen??? FIXMEmgo */
- 0, /* match priority. */
-
- bfd_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
-
- bfd_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
-
- { /* bfd_check_format */
- _bfd_dummy_target,
- coff_object_p,
- bfd_generic_archive_p,
- coff_object_p
- },
- { /* bfd_set_format */
- _bfd_bool_bfd_false_error,
- coff_mkobject,
- _bfd_generic_mkarchive,
- _bfd_bool_bfd_false_error
- },
- { /* bfd_write_contents */
- _bfd_bool_bfd_false_error,
- coff_write_object_contents,
- _bfd_write_archive_contents,
- _bfd_bool_bfd_false_error
- },
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- /* Alternative_target. */
-#ifdef TARGET_BIG_SYM
- &TARGET_BIG_SYM,
-#else
- NULL,
-#endif
-
- COFF_SWAP_TABLE
-};
-#endif
-
-#ifdef TARGET_BIG_SYM
-const bfd_target TARGET_BIG_SYM =
-{
- TARGET_BIG_NAME,
- bfd_target_coff_flavour,
- BFD_ENDIAN_BIG, /* data byte order is big */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P /* FIXME: object flags */
- | HAS_LINENO | HAS_DEBUG
- | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
-
-#ifndef COFF_WITH_PE
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_READONLY
- | SEC_RELOC), /* section flags */
-#else
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_READONLY
- | SEC_RELOC | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
-#endif
-
- 0, /* leading char */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen??? FIXMEmgo */
- 0, /* match priority. */
-
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
-
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
-
- { /* bfd_check_format */
- _bfd_dummy_target,
- coff_object_p,
- bfd_generic_archive_p,
- coff_object_p
- },
- { /* bfd_set_format */
- _bfd_bool_bfd_false_error,
- coff_mkobject,
- _bfd_generic_mkarchive,
- _bfd_bool_bfd_false_error
- },
- { /* bfd_write_contents */
- _bfd_bool_bfd_false_error,
- coff_write_object_contents,
- _bfd_write_archive_contents,
- _bfd_bool_bfd_false_error
- },
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- /* Alternative_target. */
-#ifdef TARGET_LITTLE_SYM
- &TARGET_LITTLE_SYM,
-#else
- NULL,
-#endif
-
- COFF_SWAP_TABLE
-};
-
-#endif
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 0910f91..4b934b9 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -2136,11 +2136,6 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
machine = 0;
switch (internal_f->f_magic)
{
-#ifdef PPCMAGIC
- case PPCMAGIC:
- arch = bfd_arch_powerpc;
- break;
-#endif
#ifdef I386MAGIC
case I386MAGIC:
case I386PTXMAGIC:
@@ -2790,12 +2785,6 @@ coff_set_flags (bfd * abfd,
return TRUE;
#endif
-#ifdef PPCMAGIC
- case bfd_arch_powerpc:
- *magicp = PPCMAGIC;
- return TRUE;
-#endif
-
#if defined(I386MAGIC) || defined(AMD64MAGIC)
case bfd_arch_i386:
#if defined(I386MAGIC)
@@ -2848,9 +2837,7 @@ coff_set_flags (bfd * abfd,
#ifdef RS6000COFF_C
case bfd_arch_rs6000:
-#ifndef PPCMAGIC
case bfd_arch_powerpc:
-#endif
BFD_ASSERT (bfd_get_flavour (abfd) == bfd_target_xcoff_flavour);
*magicp = bfd_xcoff_magic_number (abfd);
return TRUE;
@@ -3890,11 +3877,6 @@ coff_write_object_contents (bfd * abfd)
internal_a.magic = ZMAGIC;
#endif
-#if defined(PPC_PE)
-#define __A_MAGIC_SET__
- internal_a.magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
-#endif
-
#if defined MCORE_PE
#define __A_MAGIC_SET__
internal_a.magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
@@ -3976,24 +3958,6 @@ coff_write_object_contents (bfd * abfd)
return FALSE;
}
#endif
-#ifdef COFF_IMAGE_WITH_PE
-#ifdef PPC_PE
- else if ((abfd->flags & EXEC_P) != 0)
- {
- bfd_byte b;
-
- /* PowerPC PE appears to require that all executable files be
- rounded up to the page size. */
- b = 0;
- if (bfd_seek (abfd,
- (file_ptr) BFD_ALIGN (sym_base, COFF_PAGE_SIZE) - 1,
- SEEK_SET) != 0
- || bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1)
- return FALSE;
- }
-#endif
-#endif
-
/* If bfd_get_symcount (abfd) != 0, then we are not using the COFF
backend linker, and obj_raw_syment_count is not valid until after
coff_write_symbols is called. */
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 14523ca..4586a89 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -53,7 +53,6 @@ case $targ in
echo "*** Use or1k-*-elf or or1k-*-linux as the target instead" >&2
exit 1
;;
- powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin* | \
xc16x-*-* | \
null)
if test "x$enable_obsolete" != xyes; then
@@ -143,6 +142,7 @@ case $targ in
mips*-sgi-* | \
mips*el-*-rtems* | \
powerpc-*-lynxos* | powerpc-*-windiss* | \
+ powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin* | \
sh*-*-symbianelf* | sh5*-*-* | sh64*-*-* | \
sparc*-*-*aout* | \
sparc*-*-chorus* | \
@@ -1145,10 +1145,6 @@ case "${targ}" in
targ_selvecs="rs6000_xcoff_vec powerpc_elf32_vec powerpc_boot_vec"
targ64_selvecs="powerpc_elf64_vec powerpc_elf64_le_vec"
;;
- powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
- targ_defvec=powerpc_pe_le_vec
- targ_selvecs="powerpc_pei_le_vec powerpc_pei_vec powerpc_pe_le_vec powerpc_pe_vec"
- ;;
pru-*-*)
targ_defvec=pru_elf32_vec
diff --git a/bfd/configure b/bfd/configure
index 47fd457..ca255aa 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -14883,10 +14883,6 @@ do
powerpc_elf64_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
powerpc_elf64_le_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
powerpc_elf64_fbsd_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
- powerpc_pe_vec) tb="$tb pe-ppc.lo peigen.lo $coff" ;;
- powerpc_pe_le_vec) tb="$tb pe-ppc.lo peigen.lo $coff" ;;
- powerpc_pei_vec) tb="$tb pei-ppc.lo peigen.lo $coff" ;;
- powerpc_pei_le_vec) tb="$tb pei-ppc.lo peigen.lo $coff" ;;
powerpc_xcoff_vec) tb="$tb coff-rs6000.lo $xcoff" ;;
pru_elf32_vec) tb="$tb elf32-pru.lo elf32.lo $elf" ;;
riscv_elf32_vec) tb="$tb elf32-riscv.lo elfxx-riscv.lo elf32.lo $elf" ;;
diff --git a/bfd/configure.ac b/bfd/configure.ac
index 8e86f83..ee3075a 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -619,10 +619,6 @@ do
powerpc_elf64_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
powerpc_elf64_le_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
powerpc_elf64_fbsd_vec) tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
- powerpc_pe_vec) tb="$tb pe-ppc.lo peigen.lo $coff" ;;
- powerpc_pe_le_vec) tb="$tb pe-ppc.lo peigen.lo $coff" ;;
- powerpc_pei_vec) tb="$tb pei-ppc.lo peigen.lo $coff" ;;
- powerpc_pei_le_vec) tb="$tb pei-ppc.lo peigen.lo $coff" ;;
powerpc_xcoff_vec) tb="$tb coff-rs6000.lo $xcoff" ;;
pru_elf32_vec) tb="$tb elf32-pru.lo elf32.lo $elf" ;;
riscv_elf32_vec) tb="$tb elf32-riscv.lo elfxx-riscv.lo elf32.lo $elf" ;;
diff --git a/bfd/libcoff-in.h b/bfd/libcoff-in.h
index b7fcea3..aa5edc2 100644
--- a/bfd/libcoff-in.h
+++ b/bfd/libcoff-in.h
@@ -616,11 +616,3 @@ extern bfd_boolean _bfd_xcoff_define_common_symbol
extern bfd_boolean _bfd_ppc_xcoff_relocate_section
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
struct internal_reloc *, struct internal_syment *, asection **);
-
-/* Functions in coff-ppc.c. FIXME: These are called by pe.em in the
- linker, and so should start with bfd and be declared in bfd.h. */
-
-extern bfd_boolean ppc_allocate_toc_section
- (struct bfd_link_info *);
-extern bfd_boolean ppc_process_before_allocation
- (bfd *, struct bfd_link_info *);
diff --git a/bfd/libcoff.h b/bfd/libcoff.h
index df32c86..514cec1 100644
--- a/bfd/libcoff.h
+++ b/bfd/libcoff.h
@@ -620,14 +620,6 @@ extern bfd_boolean _bfd_xcoff_define_common_symbol
extern bfd_boolean _bfd_ppc_xcoff_relocate_section
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
struct internal_reloc *, struct internal_syment *, asection **);
-
-/* Functions in coff-ppc.c. FIXME: These are called by pe.em in the
- linker, and so should start with bfd and be declared in bfd.h. */
-
-extern bfd_boolean ppc_allocate_toc_section
- (struct bfd_link_info *);
-extern bfd_boolean ppc_process_before_allocation
- (bfd *, struct bfd_link_info *);
/* Extracted from coffcode.h. */
typedef struct coff_ptr_struct
diff --git a/bfd/pe-ppc.c b/bfd/pe-ppc.c
deleted file mode 100644
index 1832576..0000000
--- a/bfd/pe-ppc.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* BFD back-end for PowerPC PECOFF files.
- Copyright (C) 1995-2020 Free Software Foundation, Inc.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include "bfd.h"
-
-#define E_FILENMLEN 18
-
-#define PPC_PE
-
-#define TARGET_LITTLE_SYM powerpc_pe_le_vec
-#define TARGET_LITTLE_NAME "pe-powerpcle"
-
-#define TARGET_BIG_SYM powerpc_pe_vec
-#define TARGET_BIG_NAME "pe-powerpc"
-
-#define COFF_WITH_PE
-
-#define COFF_LONG_SECTION_NAMES
-
-/* FIXME: verify PCRELOFFSET is always false */
-
-/* FIXME: This target no longer works. Search for POWERPC_LE_PE in
- coff-ppc.c and peigen.c. */
-
-#ifndef bfd_pe_print_pdata
-#define bfd_pe_print_pdata NULL
-#endif
-
-#include "coff-ppc.c"
diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c
index 5149ef5..3c3fa27 100644
--- a/bfd/peXXigen.c
+++ b/bfd/peXXigen.c
@@ -105,12 +105,6 @@
#define HighBitSet(val) ((val) & 0x80000000)
#define SetHighBit(val) ((val) | 0x80000000)
#define WithoutHighBit(val) ((val) & 0x7fffffff)
-
-/* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
- worked when the code was in peicode.h, but no longer work now that
- the code is in peigen.c. PowerPC NT is said to be dead. If
- anybody wants to revive the code, you will have to figure out how
- to handle those issues. */
void
_bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
@@ -222,12 +216,6 @@ _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
in->n_sclass = C_STAT;
}
#endif
-
-#ifdef coff_swap_sym_in_hook
- /* This won't work in peigen.c, but since it's for PPC PE, it's not
- worth fixing. */
- coff_swap_sym_in_hook (abfd, ext1, in1);
-#endif
}
static bfd_boolean
@@ -592,15 +580,6 @@ _bfd_XXi_swap_aouthdr_in (bfd * abfd,
aouthdr_int->data_start &= 0xffffffff;
}
#endif
-
-#ifdef POWERPC_LE_PE
- /* These three fields are normally set up by ppc_relocate_section.
- In the case of reading a file in, we can pick them up from the
- DataDirectory. */
- first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
- thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
- import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
-#endif
}
/* A support function for below. */
@@ -1010,7 +989,7 @@ _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out)
(0x02000000). Also, the resource data should also be read and
writable. */
- /* FIXME: Alignment is also encoded in this field, at least on PPC and
+ /* FIXME: Alignment is also encoded in this field, at least on
ARM-WINCE. Although - how do we get the original alignment field
back ? */
@@ -1256,14 +1235,6 @@ static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
N_("Reserved")
};
-#ifdef POWERPC_LE_PE
-/* The code for the PPC really falls in the "architecture dependent"
- category. However, it's not clear that anyone will ever care, so
- we're ignoring the issue for now; if/when PPC matters, some of this
- may need to go into peicode.h, or arguments passed to enable the
- PPC- specific code. */
-#endif
-
static bfd_boolean
pe_print_idata (bfd * abfd, void * vfile)
{
@@ -1271,11 +1242,6 @@ pe_print_idata (bfd * abfd, void * vfile)
bfd_byte *data;
asection *section;
bfd_signed_vma adj;
-
-#ifdef POWERPC_LE_PE
- asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
-#endif
-
bfd_size_type datasize = 0;
bfd_size_type dataoff;
bfd_size_type i;
@@ -1331,56 +1297,6 @@ pe_print_idata (bfd * abfd, void * vfile)
dataoff = addr - section->vma;
-#ifdef POWERPC_LE_PE
- if (rel_section != 0 && rel_section->size != 0)
- {
- /* The toc address can be found by taking the starting address,
- which on the PPC locates a function descriptor. The
- descriptor consists of the function code starting address
- followed by the address of the toc. The starting address we
- get from the bfd, and the descriptor is supposed to be in the
- .reldata section. */
-
- bfd_vma loadable_toc_address;
- bfd_vma toc_address;
- bfd_vma start_address;
- bfd_byte *data;
- bfd_vma offset;
-
- if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
- {
- free (data);
- return FALSE;
- }
-
- offset = abfd->start_address - rel_section->vma;
-
- if (offset >= rel_section->size || offset + 8 > rel_section->size)
- {
- free (data);
- return FALSE;
- }
-
- start_address = bfd_get_32 (abfd, data + offset);
- loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
- toc_address = loadable_toc_address - 32768;
-
- fprintf (file,
- _("\nFunction descriptor located at the start address: %04lx\n"),
- (unsigned long int) (abfd->start_address));
- fprintf (file,
- /* xgettext:c-format */
- _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
- start_address, loadable_toc_address, toc_address);
- free (data);
- }
- else
- {
- fprintf (file,
- _("\nNo reldata section! Function descriptor not decoded.\n"));
- }
-#endif
-
fprintf (file,
_("\nThe Import Tables (interpreted %s section contents)\n"),
section->name);
@@ -1985,33 +1901,6 @@ pe_print_pdata (bfd * abfd, void * vfile)
bfd_fprintf_vma (abfd, file, prolog_end_addr);
fprintf (file, " %x", em_data);
#endif
-
-#ifdef POWERPC_LE_PE
- if (eh_handler == 0 && eh_data != 0)
- {
- /* Special bits here, although the meaning may be a little
- mysterious. The only one I know for sure is 0x03
- Code Significance
- 0x00 None
- 0x01 Register Save Millicode
- 0x02 Register Restore Millicode
- 0x03 Glue Code Sequence. */
- switch (eh_data)
- {
- case 0x01:
- fprintf (file, _(" Register save millicode"));
- break;
- case 0x02:
- fprintf (file, _(" Register restore millicode"));
- break;
- case 0x03:
- fprintf (file, _(" Glue code sequence"));
- break;
- default:
- break;
- }
- }
-#endif
fprintf (file, "\n");
}
diff --git a/bfd/pei-ppc.c b/bfd/pei-ppc.c
deleted file mode 100644
index b39c11e..0000000
--- a/bfd/pei-ppc.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* BFD back-end for PowerPC PE IMAGE COFF files.
- Copyright (C) 1995-2020 Free Software Foundation, Inc.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include "bfd.h"
-
-/* setting up for a PE environment stolen directly from the i386 structure */
-#define E_FILNMLEN 18 /* # characters in a file name */
-
-#define PPC_PE
-
-#define TARGET_LITTLE_SYM powerpc_pei_le_vec
-#define TARGET_LITTLE_NAME "pei-powerpcle"
-
-#define TARGET_BIG_SYM powerpc_pei_vec
-#define TARGET_BIG_NAME "pei-powerpc"
-
-#define COFF_IMAGE_WITH_PE
-#define COFF_WITH_PE
-
-/* Long section names not allowed in executable images, only object files. */
-#define COFF_LONG_SECTION_NAMES 0
-
-/* FIXME: Verify PCRELOFFSET is always false */
-
-/* FIXME: This target no longer works. Search for POWERPC_LE_PE in
- coff-ppc.c and peigen.c. */
-
-#ifndef bfd_pe_print_pdata
-#define bfd_pe_print_pdata NULL
-#endif
-
-#include "coff-ppc.c"
diff --git a/bfd/po/SRC-POTFILES.in b/bfd/po/SRC-POTFILES.in
index 1e12399..83530b2 100644
--- a/bfd/po/SRC-POTFILES.in
+++ b/bfd/po/SRC-POTFILES.in
@@ -314,7 +314,6 @@ pe-arm-wince.c
pe-arm.c
pe-i386.c
pe-mcore.c
-pe-ppc.c
pe-sh.c
pe-x86_64.c
pef-traceback.h
@@ -325,7 +324,6 @@ pei-arm.c
pei-i386.c
pei-ia64.c
pei-mcore.c
-pei-ppc.c
pei-sh.c
pei-x86_64.c
peicode.h
diff --git a/bfd/targets.c b/bfd/targets.c
index 0732c5e..35492b9 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -838,10 +838,6 @@ extern const bfd_target powerpc_elf32_vxworks_vec;
extern const bfd_target powerpc_elf64_vec;
extern const bfd_target powerpc_elf64_le_vec;
extern const bfd_target powerpc_elf64_fbsd_vec;
-extern const bfd_target powerpc_pe_vec;
-extern const bfd_target powerpc_pe_le_vec;
-extern const bfd_target powerpc_pei_vec;
-extern const bfd_target powerpc_pei_le_vec;
extern const bfd_target powerpc_xcoff_vec;
extern const bfd_target pru_elf32_vec;
extern const bfd_target riscv_elf32_vec;
@@ -1229,10 +1225,6 @@ static const bfd_target * const _bfd_target_vector[] =
&powerpc_elf64_le_vec,
&powerpc_elf64_fbsd_vec,
#endif
- &powerpc_pe_vec,
- &powerpc_pe_le_vec,
- &powerpc_pei_vec,
- &powerpc_pei_le_vec,
#if 0
/* This has the same magic number as RS/6000. */
&powerpc_xcoff_vec,