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-rw-r--r--binutils-2.24/bfd/nlm32-sparc.c379
1 files changed, 0 insertions, 379 deletions
diff --git a/binutils-2.24/bfd/nlm32-sparc.c b/binutils-2.24/bfd/nlm32-sparc.c
deleted file mode 100644
index ba60e440..00000000
--- a/binutils-2.24/bfd/nlm32-sparc.c
+++ /dev/null
@@ -1,379 +0,0 @@
-/* Support for 32-bit SPARC NLM (NetWare Loadable Module)
- Copyright 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2009, 2010 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, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-
-#define ARCH_SIZE 32
-
-#include "nlm/sparc32-ext.h"
-#define Nlm_External_Fixed_Header Nlm32_sparc_External_Fixed_Header
-
-#include "libnlm.h"
-
-enum reloc_type
-{
- R_SPARC_NONE = 0,
- R_SPARC_8, R_SPARC_16, R_SPARC_32,
- R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32,
- R_SPARC_WDISP30, R_SPARC_WDISP22,
- R_SPARC_HI22, R_SPARC_22,
- R_SPARC_13, R_SPARC_LO10,
- R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22,
- R_SPARC_PC10, R_SPARC_PC22,
- R_SPARC_WPLT30,
- R_SPARC_COPY,
- R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT,
- R_SPARC_RELATIVE,
- R_SPARC_UA32,
- R_SPARC_max
-};
-
-static reloc_howto_type nlm32_sparc_howto_table[] =
-{
- HOWTO (R_SPARC_NONE, 0,0, 0,FALSE,0,complain_overflow_dont, 0,"R_SPARC_NONE", FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_8, 0,0, 8,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_8", FALSE,0,0x000000ff,TRUE),
- HOWTO (R_SPARC_16, 0,1,16,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_16", FALSE,0,0x0000ffff,TRUE),
- HOWTO (R_SPARC_32, 0,2,32,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_32", FALSE,0,0xffffffff,TRUE),
- HOWTO (R_SPARC_DISP8, 0,0, 8,TRUE, 0,complain_overflow_signed, 0,"R_SPARC_DISP8", FALSE,0,0x000000ff,TRUE),
- HOWTO (R_SPARC_DISP16, 0,1,16,TRUE, 0,complain_overflow_signed, 0,"R_SPARC_DISP16", FALSE,0,0x0000ffff,TRUE),
- HOWTO (R_SPARC_DISP32, 0,2,32,TRUE, 0,complain_overflow_signed, 0,"R_SPARC_DISP32", FALSE,0,0x00ffffff,TRUE),
- HOWTO (R_SPARC_WDISP30, 2,2,30,TRUE, 0,complain_overflow_signed, 0,"R_SPARC_WDISP30", FALSE,0,0x3fffffff,TRUE),
- HOWTO (R_SPARC_WDISP22, 2,2,22,TRUE, 0,complain_overflow_signed, 0,"R_SPARC_WDISP22", FALSE,0,0x003fffff,TRUE),
- HOWTO (R_SPARC_HI22, 10,2,22,FALSE,0,complain_overflow_dont, 0,"R_SPARC_HI22", FALSE,0,0x003fffff,TRUE),
- HOWTO (R_SPARC_22, 0,2,22,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_22", FALSE,0,0x003fffff,TRUE),
- HOWTO (R_SPARC_13, 0,2,13,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_13", FALSE,0,0x00001fff,TRUE),
- HOWTO (R_SPARC_LO10, 0,2,10,FALSE,0,complain_overflow_dont, 0,"R_SPARC_LO10", FALSE,0,0x000003ff,TRUE),
- HOWTO (R_SPARC_GOT10, 0,2,10,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_GOT10", FALSE,0,0x000003ff,TRUE),
- HOWTO (R_SPARC_GOT13, 0,2,13,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_GOT13", FALSE,0,0x00001fff,TRUE),
- HOWTO (R_SPARC_GOT22, 10,2,22,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_GOT22", FALSE,0,0x003fffff,TRUE),
- HOWTO (R_SPARC_PC10, 0,2,10,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_PC10", FALSE,0,0x000003ff,TRUE),
- HOWTO (R_SPARC_PC22, 0,2,22,FALSE,0,complain_overflow_bitfield,0,"R_SPARC_PC22", FALSE,0,0x003fffff,TRUE),
- HOWTO (R_SPARC_WPLT30, 0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_WPLT30", FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_COPY, 0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_COPY", FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_GLOB_DAT,0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_GLOB_DAT",FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_JMP_SLOT,0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_JMP_SLOT",FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_RELATIVE,0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_RELATIVE",FALSE,0,0x00000000,TRUE),
- HOWTO (R_SPARC_UA32, 0,0,00,FALSE,0,complain_overflow_dont, 0,"R_SPARC_UA32", FALSE,0,0x00000000,TRUE),
-};
-
-/* Read a NetWare sparc reloc. */
-
-struct nlm32_sparc_reloc_ext
-{
- unsigned char offset[4];
- unsigned char addend[4];
- unsigned char type[1];
- unsigned char pad1[3];
-};
-
-static bfd_boolean
-nlm_sparc_read_reloc (bfd *abfd,
- nlmNAME (symbol_type) *sym ATTRIBUTE_UNUSED,
- asection **secp,
- arelent *rel)
-{
- bfd_vma val, addend;
- unsigned int howto_index;
- unsigned int type;
- struct nlm32_sparc_reloc_ext tmp_reloc;
- asection *code_sec;
-
- if (bfd_bread (&tmp_reloc, (bfd_size_type) 12, abfd) != 12)
- return FALSE;
-
- code_sec = bfd_get_section_by_name (abfd, NLM_CODE_NAME);
- *secp = code_sec;
-
- val = bfd_get_32 (abfd, tmp_reloc.offset);
- addend = bfd_get_32 (abfd, tmp_reloc.addend);
- type = bfd_get_8 (abfd, tmp_reloc.type);
-
- rel->address = val;
- rel->addend = addend;
- rel->howto = NULL;
-
- for (howto_index = 0;
- howto_index < sizeof (nlm32_sparc_howto_table) / sizeof (reloc_howto_type);
- howto_index++)
- if (nlm32_sparc_howto_table[howto_index].type == type)
- {
- rel->howto = &nlm32_sparc_howto_table[howto_index];
- break;
- }
-
-#ifdef DEBUG
- fprintf (stderr, "%s: address = %08lx, addend = %08lx, type = %u, howto = %p\n",
- __FUNCTION__, (unsigned long) rel->address,
- (unsigned long) rel->addend, type, rel->howto);
-#endif
- return TRUE;
-
-}
-
-/* Write a NetWare sparc reloc. */
-
-static bfd_boolean
-nlm_sparc_write_reloc (bfd * abfd, asection * sec, arelent * rel)
-{
- bfd_vma val;
- struct nlm32_sparc_reloc_ext tmp_reloc;
- unsigned int howto_index;
- int type = -1;
- reloc_howto_type *tmp;
-
- for (howto_index = 0;
- howto_index < sizeof (nlm32_sparc_howto_table) / sizeof (reloc_howto_type);
- howto_index++)
- {
- tmp = &nlm32_sparc_howto_table[howto_index];
-
- if (tmp->rightshift == rel->howto->rightshift
- && tmp->size == rel->howto->size
- && tmp->bitsize == rel->howto->bitsize
- && tmp->pc_relative == rel->howto->pc_relative
- && tmp->bitpos == rel->howto->bitpos
- && tmp->src_mask == rel->howto->src_mask
- && tmp->dst_mask == rel->howto->dst_mask)
- {
- type = tmp->type;
- break;
- }
- }
- if (type == -1)
- abort ();
-
- /* Netware wants a list of relocs for each address.
- Format is:
- long offset
- long addend
- char type
- That should be it. */
-
- /* The value we write out is the offset into the appropriate
- segment. This offset is the section vma, adjusted by the vma of
- the lowest section in that segment, plus the address of the
- relocation. */
- val = bfd_get_section_vma (abfd, sec) + rel->address;
-
-#ifdef DEBUG
- fprintf (stderr, "%s: val = %08lx, addend = %08lx, type = %u\n",
- __FUNCTION__, (unsigned long) val, (unsigned long) rel->addend,
- rel->howto->type);
-#endif
- bfd_put_32 (abfd, val, tmp_reloc.offset);
- bfd_put_32 (abfd, rel->addend, tmp_reloc.addend);
- bfd_put_8 (abfd, (short) (rel->howto->type), tmp_reloc.type);
-
- if (bfd_bwrite (&tmp_reloc, (bfd_size_type) 12, abfd) != 12)
- return FALSE;
-
- return TRUE;
-}
-
-/* Mangle relocs for SPARC NetWare. We can just use the standard
- SPARC relocs. */
-
-static bfd_boolean
-nlm_sparc_mangle_relocs (bfd *abfd ATTRIBUTE_UNUSED,
- asection *sec ATTRIBUTE_UNUSED,
- const void * data ATTRIBUTE_UNUSED,
- bfd_vma offset ATTRIBUTE_UNUSED,
- bfd_size_type count ATTRIBUTE_UNUSED)
-{
- return TRUE;
-}
-
-/* Read a NetWare sparc import record. */
-
-static bfd_boolean
-nlm_sparc_read_import (bfd *abfd, nlmNAME (symbol_type) *sym)
-{
- struct nlm_relent *nlm_relocs; /* Relocation records for symbol. */
- bfd_size_type rcount; /* Number of relocs. */
- bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Temporary 32-bit value. */
- unsigned char symlength; /* Length of symbol name. */
- char *name;
-
- /* First, read in the number of relocation
- entries for this symbol. */
- if (bfd_bread (temp, (bfd_size_type) 4, abfd) != 4)
- return FALSE;
-
- rcount = bfd_get_32 (abfd, temp);
-
- /* Next, read in the length of the symbol. */
- if (bfd_bread (& symlength, (bfd_size_type) sizeof (symlength), abfd)
- != sizeof (symlength))
- return FALSE;
- sym -> symbol.the_bfd = abfd;
- name = bfd_alloc (abfd, (bfd_size_type) symlength + 1);
- if (name == NULL)
- return FALSE;
-
- /* Then read in the symbol. */
- if (bfd_bread (name, (bfd_size_type) symlength, abfd) != symlength)
- return FALSE;
- name[symlength] = '\0';
- sym -> symbol.name = name;
- sym -> symbol.flags = 0;
- sym -> symbol.value = 0;
- sym -> symbol.section = bfd_und_section_ptr;
-
- /* Next, start reading in the relocs. */
- nlm_relocs = bfd_alloc (abfd, rcount * sizeof (struct nlm_relent));
- if (!nlm_relocs)
- return FALSE;
- sym -> relocs = nlm_relocs;
- sym -> rcnt = 0;
- while (sym -> rcnt < rcount)
- {
- asection *section;
-
- if (! nlm_sparc_read_reloc (abfd, sym, &section, &nlm_relocs -> reloc))
- return FALSE;
- nlm_relocs -> section = section;
- nlm_relocs++;
- sym -> rcnt++;
- }
-
- return TRUE;
-}
-
-static bfd_boolean
-nlm_sparc_write_import (bfd * abfd, asection * sec, arelent * rel)
-{
- char temp[4];
- asection *code, *data, *bss, *symsec;
- bfd_vma base;
-
- code = bfd_get_section_by_name (abfd, NLM_CODE_NAME);
- data = bfd_get_section_by_name (abfd, NLM_INITIALIZED_DATA_NAME);
- bss = bfd_get_section_by_name (abfd, NLM_UNINITIALIZED_DATA_NAME);
- symsec = (*rel->sym_ptr_ptr)->section;
-
- if (symsec == code)
- base = 0;
- else if (symsec == data)
- base = code->size;
- else if (symsec == bss)
- base = code->size + data->size;
- else
- base = 0;
-
-#ifdef DEBUG
- fprintf (stderr, "%s: <%lx, 1>\n\t",
- __FUNCTION__, (unsigned long) (base + (*rel->sym_ptr_ptr)->value));
-#endif
- bfd_put_32 (abfd, base + (*rel->sym_ptr_ptr)->value, temp);
- if (bfd_bwrite (temp, (bfd_size_type) 4, abfd) != 4)
- return FALSE;
- bfd_put_32 (abfd, (bfd_vma) 1, temp);
- if (bfd_bwrite (temp, (bfd_size_type) 4, abfd) != 4)
- return FALSE;
- if (! nlm_sparc_write_reloc (abfd, sec, rel))
- return FALSE;
- return TRUE;
-}
-
-/* Write out an external reference. */
-
-static bfd_boolean
-nlm_sparc_write_external (bfd *abfd,
- bfd_size_type count,
- asymbol *sym,
- struct reloc_and_sec *relocs)
-{
- unsigned int i;
- bfd_byte len;
- unsigned char temp[NLM_TARGET_LONG_SIZE];
-
- bfd_put_32 (abfd, count, temp);
- if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
- return FALSE;
-
- len = strlen (sym->name);
- if ((bfd_bwrite (&len, (bfd_size_type) sizeof (bfd_byte), abfd)
- != sizeof (bfd_byte))
- || bfd_bwrite (sym->name, (bfd_size_type) len, abfd) != len)
- return FALSE;
-
- for (i = 0; i < count; i++)
- if (! nlm_sparc_write_reloc (abfd, relocs[i].sec, relocs[i].rel))
- return FALSE;
-
- return TRUE;
-}
-
-static bfd_boolean
-nlm_sparc_write_export (bfd * abfd, asymbol * sym, bfd_vma value)
-{
- bfd_byte len;
- bfd_byte temp[4];
-
-#ifdef DEBUG
- fprintf (stderr, "%s: <%lx, %u, %s>\n",
- __FUNCTION__, (unsigned long) value, strlen (sym->name), sym->name);
-#endif
- bfd_put_32 (abfd, value, temp);
- len = strlen (sym->name);
-
- if (bfd_bwrite (temp, (bfd_size_type) 4, abfd) != 4
- || bfd_bwrite (&len, (bfd_size_type) 1, abfd) != 1
- || bfd_bwrite (sym->name, (bfd_size_type) len, abfd) != len)
- return FALSE;
-
- return TRUE;
-}
-
-#undef nlm_swap_fixed_header_in
-#undef nlm_swap_fixed_header_out
-
-#include "nlmswap.h"
-
-static const struct nlm_backend_data nlm32_sparc_backend =
-{
- "NetWare SPARC Module \032",
- sizeof (Nlm32_sparc_External_Fixed_Header),
- 0, /* Optional_prefix_size. */
- bfd_arch_sparc,
- 0,
- FALSE,
- 0, /* Backend_object_p. */
- 0, /* Write_prefix_func. */
- nlm_sparc_read_reloc,
- nlm_sparc_mangle_relocs,
- nlm_sparc_read_import,
- nlm_sparc_write_import,
- 0, /* Set_public_section. */
- 0, /* Get_public_offset. */
- nlm_swap_fixed_header_in,
- nlm_swap_fixed_header_out,
- nlm_sparc_write_external,
- nlm_sparc_write_export
-};
-
-#define TARGET_BIG_NAME "nlm32-sparc"
-#define TARGET_BIG_SYM nlmNAME (sparc_vec)
-#define TARGET_BACKEND_DATA & nlm32_sparc_backend
-
-#include "nlm-target.h"