/* Support for 32-bit SPARC NLM (NetWare Loadable Module)
- Copyright 1993, 1994, 2000 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 2000, 2001 Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ 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 2 of the License, or
-(at your option) any later version.
+ 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 2 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.
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
PARAMS ((bfd *, asection *, arelent *));
static boolean nlm_sparc_write_external
PARAMS ((bfd *, bfd_size_type, asymbol *, struct reloc_and_sec *));
+static boolean nlm_sparc_write_export
+ PARAMS ((bfd *, asymbol *, bfd_vma));
enum reloc_type
{
};
#if 0
-static CONST char *CONST reloc_type_names[] =
-{
- "R_SPARC_NONE",
- "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",
-};
+static const char *const reloc_type_names[] =
+ {
+ "R_SPARC_NONE",
+ "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",
+ };
#endif
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),
+ {
+ 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];
-};
+struct nlm32_sparc_reloc_ext
+ {
+ unsigned char offset[4];
+ unsigned char addend[4];
+ unsigned char type[1];
+ unsigned char pad1[3];
+ };
static boolean
nlm_sparc_read_reloc (abfd, sym, secp, rel)
struct nlm32_sparc_reloc_ext tmp_reloc;
asection *code_sec, *data_sec;
- if (bfd_read (&tmp_reloc, 12, 1, abfd) != 12)
+ if (bfd_bread (&tmp_reloc, (bfd_size_type) 12, abfd) != 12)
return false;
code_sec = bfd_get_section_by_name (abfd, NLM_CODE_NAME);
for (index = 0;
index < sizeof (nlm32_sparc_howto_table) / sizeof (reloc_howto_type);
index++)
- if (nlm32_sparc_howto_table[index].type == type) {
- rel->howto = &nlm32_sparc_howto_table[index];
- break;
- }
+ if (nlm32_sparc_howto_table[index].type == type)
+ {
+ rel->howto = &nlm32_sparc_howto_table[index];
+ break;
+ }
#ifdef DEBUG
fprintf (stderr, "%s: address = %08lx, addend = %08lx, type = %d, howto = %08lx\n",
for (index = 0;
index < sizeof (nlm32_sparc_howto_table) / sizeof (reloc_howto_type);
- index++) {
- tmp = &nlm32_sparc_howto_table[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;
+ index++)
+ {
+ tmp = &nlm32_sparc_howto_table[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.
- */
+ /* 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
bfd_put_32 (abfd, rel->addend, tmp_reloc.addend);
bfd_put_8 (abfd, (short) (rel->howto->type), tmp_reloc.type);
- if (bfd_write (&tmp_reloc, 12, 1, abfd) != 12)
+ if (bfd_bwrite (&tmp_reloc, (bfd_size_type) 12, abfd) != 12)
return false;
return true;
return true;
}
-/* Read a NetWare sparc import record */
+/* Read a NetWare sparc import record. */
+
static boolean
nlm_sparc_read_import (abfd, sym)
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 */
+ 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_read ((PTR) temp, 4, 1, abfd) != 4)
+ /* First, read in the number of relocation
+ entries for this symbol. */
+ if (bfd_bread ((PTR) temp, (bfd_size_type) 4, abfd) != 4)
return false;
rcount = bfd_get_32 (abfd, temp);
- /*
- * Next, read in the length of the symbol
- */
+ /* Next, read in the length of the symbol. */
- if (bfd_read ((PTR) &symlength, sizeof (symlength), 1, abfd)
+ if (bfd_bread ((PTR) &symlength, (bfd_size_type) sizeof (symlength), abfd)
!= sizeof (symlength))
return false;
sym -> symbol.the_bfd = abfd;
- name = bfd_alloc (abfd, symlength + 1);
+ name = bfd_alloc (abfd, (bfd_size_type) symlength + 1);
if (name == NULL)
return false;
- /*
- * Then read in the symbol
- */
+ /* Then read in the symbol. */
- if (bfd_read (name, symlength, 1, abfd) != symlength)
+ if (bfd_bread (name, (bfd_size_type) symlength, abfd) != symlength)
return false;
name[symlength] = '\0';
sym -> symbol.name = name;
sym -> symbol.value = 0;
sym -> symbol.section = bfd_und_section_ptr;
- /*
- * Next, start reading in the relocs.
- */
+ /* Next, start reading in the relocs. */
nlm_relocs = ((struct nlm_relent *)
bfd_alloc (abfd, rcount * sizeof (struct nlm_relent)));
nlm_relocs++;
sym -> rcnt++;
}
+
return true;
}
bss = bfd_get_section_by_name (abfd, NLM_UNINITIALIZED_DATA_NAME);
symsec = (*rel->sym_ptr_ptr)->section;
- if (symsec == code) {
+ if (symsec == code)
base = 0;
- } else if (symsec == data) {
+ else if (symsec == data)
base = bfd_section_size (abfd, code);
- } else if (symsec == bss) {
+ else if (symsec == bss)
base = bfd_section_size (abfd, code) + bfd_section_size (abfd, data);
- } else
+ else
base = 0;
#ifdef DEBUG
__FUNCTION__, base + (*rel->sym_ptr_ptr)->value);
#endif
bfd_put_32 (abfd, base + (*rel->sym_ptr_ptr)->value, temp);
- if (bfd_write ((PTR)temp, 4, 1, abfd) != 4)
+ if (bfd_bwrite ((PTR) temp, (bfd_size_type) 4, abfd) != 4)
return false;
- bfd_put_32 (abfd, 1, temp);
- if (bfd_write ((PTR)temp, 4, 1, abfd) != 4)
+ bfd_put_32 (abfd, (bfd_vma) 1, temp);
+ if (bfd_bwrite ((PTR) temp, (bfd_size_type) 4, abfd) != 4)
return false;
if (nlm_sparc_write_reloc (abfd, sec, rel) == false)
return false;
unsigned char temp[NLM_TARGET_LONG_SIZE];
bfd_put_32 (abfd, count, temp);
- if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
+ if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
return false;
len = strlen (sym->name);
- if ((bfd_write (&len, sizeof (bfd_byte), 1, abfd) != sizeof (bfd_byte))
- || bfd_write (sym->name, len, 1, abfd) != len)
+ 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++)
bfd_put_32 (abfd, value, temp);
len = strlen (sym->name);
- if (bfd_write (temp, 4, 1, abfd) != 4
- || bfd_write (&len, 1, 1, abfd) != 1
- || bfd_write (sym->name, len, 1, abfd) != len)
+ 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;
#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
-};
+ {
+ "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
+#define TARGET_BACKEND_DATA & nlm32_sparc_backend
#include "nlm-target.h"
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