/* Support for 32-bit SPARC NLM (NetWare Loadable Module)
- Copyright 1993, 1994, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "libnlm.h"
-static boolean nlm_sparc_read_reloc
+static bfd_boolean nlm_sparc_read_reloc
PARAMS ((bfd *, nlmNAME(symbol_type) *, asection **, arelent *));
-static boolean nlm_sparc_write_reloc
+static bfd_boolean nlm_sparc_write_reloc
PARAMS ((bfd *, asection *, arelent *));
-static boolean nlm_sparc_mangle_relocs
- PARAMS ((bfd *, asection *, PTR, bfd_vma, bfd_size_type));
-static boolean nlm_sparc_read_import
+static bfd_boolean nlm_sparc_mangle_relocs
+ PARAMS ((bfd *, asection *, const PTR, bfd_vma, bfd_size_type));
+static bfd_boolean nlm_sparc_read_import
PARAMS ((bfd *, nlmNAME(symbol_type) *));
-static boolean nlm_sparc_write_import
+static bfd_boolean nlm_sparc_write_import
PARAMS ((bfd *, asection *, arelent *));
-static boolean nlm_sparc_write_external
+static bfd_boolean nlm_sparc_write_external
PARAMS ((bfd *, bfd_size_type, asymbol *, struct reloc_and_sec *));
-static boolean nlm_sparc_write_export
+static bfd_boolean nlm_sparc_write_export
PARAMS ((bfd *, asymbol *, bfd_vma));
enum reloc_type
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. */
unsigned char pad1[3];
};
-static boolean
+static bfd_boolean
nlm_sparc_read_reloc (abfd, sym, secp, rel)
bfd *abfd;
nlmNAME(symbol_type) *sym ATTRIBUTE_UNUSED;
asection *code_sec, *data_sec;
if (bfd_bread (&tmp_reloc, (bfd_size_type) 12, abfd) != 12)
- return false;
+ return FALSE;
code_sec = bfd_get_section_by_name (abfd, NLM_CODE_NAME);
data_sec = bfd_get_section_by_name (abfd, NLM_INITIALIZED_DATA_NAME);
fprintf (stderr, "%s: address = %08lx, addend = %08lx, type = %d, howto = %08lx\n",
__FUNCTION__, rel->address, rel->addend, type, rel->howto);
#endif
- return true;
+ return TRUE;
}
/* Write a NetWare sparc reloc. */
-static boolean
+static bfd_boolean
nlm_sparc_write_reloc (abfd, sec, rel)
bfd *abfd;
asection *sec;
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 FALSE;
- return true;
+ return TRUE;
}
/* Mangle relocs for SPARC NetWare. We can just use the standard
SPARC relocs. */
-static boolean
+static bfd_boolean
nlm_sparc_mangle_relocs (abfd, sec, data, offset, count)
bfd *abfd ATTRIBUTE_UNUSED;
asection *sec ATTRIBUTE_UNUSED;
- PTR data ATTRIBUTE_UNUSED;
+ const PTR data ATTRIBUTE_UNUSED;
bfd_vma offset ATTRIBUTE_UNUSED;
bfd_size_type count ATTRIBUTE_UNUSED;
{
- return true;
+ return TRUE;
}
/* Read a NetWare sparc import record. */
-static boolean
+static bfd_boolean
nlm_sparc_read_import (abfd, sym)
bfd *abfd;
nlmNAME(symbol_type) *sym;
/* First, read in the number of relocation
entries for this symbol. */
if (bfd_bread ((PTR) temp, (bfd_size_type) 4, abfd) != 4)
- return false;
+ return FALSE;
rcount = bfd_get_32 (abfd, temp);
if (bfd_bread ((PTR) &symlength, (bfd_size_type) sizeof (symlength), abfd)
!= sizeof (symlength))
- return false;
+ return FALSE;
sym -> symbol.the_bfd = abfd;
name = bfd_alloc (abfd, (bfd_size_type) symlength + 1);
if (name == NULL)
- return false;
+ return FALSE;
/* Then read in the symbol. */
if (bfd_bread (name, (bfd_size_type) symlength, abfd) != symlength)
- return false;
+ return FALSE;
name[symlength] = '\0';
sym -> symbol.name = name;
sym -> symbol.flags = 0;
nlm_relocs = ((struct nlm_relent *)
bfd_alloc (abfd, rcount * sizeof (struct nlm_relent)));
if (!nlm_relocs)
- return false;
+ return FALSE;
sym -> relocs = nlm_relocs;
sym -> rcnt = 0;
while (sym -> rcnt < rcount)
{
asection *section;
- if (nlm_sparc_read_reloc (abfd, sym, §ion,
- &nlm_relocs -> reloc)
- == false)
- return false;
+ if (! nlm_sparc_read_reloc (abfd, sym, §ion, &nlm_relocs -> reloc))
+ return FALSE;
nlm_relocs -> section = section;
nlm_relocs++;
sym -> rcnt++;
}
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
nlm_sparc_write_import (abfd, sec, rel)
bfd *abfd;
asection *sec;
if (symsec == code)
base = 0;
else if (symsec == data)
- base = bfd_section_size (abfd, code);
+ base = code->size;
else if (symsec == bss)
- base = bfd_section_size (abfd, code) + bfd_section_size (abfd, data);
+ base = code->size + data->size;
else
base = 0;
#endif
bfd_put_32 (abfd, base + (*rel->sym_ptr_ptr)->value, temp);
if (bfd_bwrite ((PTR) temp, (bfd_size_type) 4, abfd) != 4)
- return false;
+ return FALSE;
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;
- return true;
+ return FALSE;
+ if (! nlm_sparc_write_reloc (abfd, sec, rel))
+ return FALSE;
+ return TRUE;
}
/* Write out an external reference. */
-static boolean
+static bfd_boolean
nlm_sparc_write_external (abfd, count, sym, relocs)
bfd *abfd;
bfd_size_type count;
bfd_put_32 (abfd, count, temp);
if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
- return false;
+ 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;
+ return FALSE;
for (i = 0; i < count; i++)
{
- if (nlm_sparc_write_reloc (abfd, relocs[i].sec,
- relocs[i].rel) == false)
- return false;
+ if (! nlm_sparc_write_reloc (abfd, relocs[i].sec, relocs[i].rel))
+ return FALSE;
}
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
nlm_sparc_write_export (abfd, sym, value)
bfd *abfd;
asymbol *sym;
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 FALSE;
- return true;
+ return TRUE;
}
#undef nlm_swap_fixed_header_in
0, /* optional_prefix_size */
bfd_arch_sparc,
0,
- false,
+ FALSE,
0, /* backend_object_p */
0, /* write_prefix_func */
nlm_sparc_read_reloc,