| Line 1... |
Line 1... |
/* vms-gsd.c -- BFD back-end for VAX (openVMS/VAX) and
|
/* vms-gsd.c -- BFD back-end for VAX (openVMS/VAX) and
|
EVAX (openVMS/Alpha) files.
|
EVAX (openVMS/Alpha) files.
|
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
|
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
|
2007 Free Software Foundation, Inc.
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2007, 2009 Free Software Foundation, Inc.
|
|
|
go and read the openVMS linker manual (esp. appendix B)
|
GSD record handling functions
|
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EGSD record handling functions
|
|
|
|
Go and read the openVMS linker manual (esp. appendix B)
|
if you don't know what's going on here :-)
|
if you don't know what's going on here :-)
|
|
|
Written by Klaus K"ampf (kkaempf@rmi.de)
|
Written by Klaus K"ampf (kkaempf@rmi.de)
|
|
|
This program is free software; you can redistribute it and/or modify
|
This program is free software; you can redistribute it and/or modify
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| Line 44... |
Line 47... |
#define EVAX_DATA_NAME "$DATA$"
|
#define EVAX_DATA_NAME "$DATA$"
|
#define EVAX_BSS_NAME "$BSS$"
|
#define EVAX_BSS_NAME "$BSS$"
|
#define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
|
#define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
|
#define EVAX_READONLY_NAME "$READONLY$"
|
#define EVAX_READONLY_NAME "$READONLY$"
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#define EVAX_LITERAL_NAME "$LITERAL$"
|
#define EVAX_LITERAL_NAME "$LITERAL$"
|
|
#define EVAX_LITERALS_NAME "$LITERALS"
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#define EVAX_COMMON_NAME "$COMMON$"
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#define EVAX_COMMON_NAME "$COMMON$"
|
#define EVAX_LOCAL_NAME "$LOCAL$"
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#define EVAX_LOCAL_NAME "$LOCAL$"
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|
|
struct sec_flags_struct
|
struct sec_flags_struct
|
{
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{
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| Line 131... |
Line 135... |
{ EVAX_LOCAL_NAME,
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{ EVAX_LOCAL_NAME,
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(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
|
(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(SEC_DATA),
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(SEC_DATA),
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(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
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(SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
|
|
{ EVAX_LITERALS_NAME,
|
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(EGPS_S_V_PIC | EGPS_S_V_OVR),
|
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(SEC_DATA | SEC_READONLY),
|
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(EGPS_S_V_PIC | EGPS_S_V_OVR),
|
|
(SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
|
{ NULL,
|
{ NULL,
|
(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
|
(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(SEC_DATA),
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(SEC_DATA),
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(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(EGPS_S_V_REL | EGPS_S_V_RD | EGPS_S_V_WRT),
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(SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
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(SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
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| Line 195... |
Line 204... |
|
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#if VMS_DEBUG
|
#if VMS_DEBUG
|
|
|
struct flagdescstruct { char *name; flagword value; };
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struct flagdescstruct { char *name; flagword value; };
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|
|
|
static const struct flagdescstruct gpsflagdesc[] =
|
|
{
|
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{ "PIC", GPS_S_M_PIC },
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{ "LIB", GPS_S_M_LIB },
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{ "OVR", GPS_S_M_OVR },
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{ "REL", GPS_S_M_REL },
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{ "GBL", GPS_S_M_GBL },
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{ "SHR", GPS_S_M_SHR },
|
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{ "EXE", GPS_S_M_EXE },
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{ "RD", GPS_S_M_RD },
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{ "WRT", GPS_S_M_WRT },
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{ "VEC", GPS_S_M_VEC },
|
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{ "NOMOD", EGPS_S_V_NOMOD },
|
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{ "COM", EGPS_S_V_COM },
|
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{ NULL, 0 }
|
|
};
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|
|
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static const struct flagdescstruct gsyflagdesc[] =
|
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{
|
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{ "WEAK", GSY_S_M_WEAK },
|
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{ "DEF", GSY_S_M_DEF },
|
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{ "UNI", GSY_S_M_UNI },
|
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{ "REL", GSY_S_M_REL },
|
|
{ "COMM", EGSY_S_V_COMM },
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{ "VECEP", EGSY_S_V_VECEP },
|
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{ "NORM", EGCY_S_V_NORM },
|
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{ NULL, 0 }
|
|
};
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|
|
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static char *flag2str (struct flagdescstruct *, flagword);
|
|
|
/* Convert flag to printable string. */
|
/* Convert flag to printable string. */
|
|
|
static char *
|
static char *
|
flag2str (struct flagdescstruct * flagdesc, flagword flags)
|
flag2str (struct flagdescstruct * flagdesc, flagword flags)
|
{
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{
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| Line 222... |
Line 262... |
}
|
}
|
#endif
|
#endif
|
|
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/* Input routines. */
|
/* Input routines. */
|
|
|
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static int register_universal_symbol (bfd *abfd, asymbol *symbol,
|
|
int vms_flags);
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|
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/* Process GSD/EGSD record
|
/* Process GSD/EGSD record
|
return 0 on success, -1 on error. */
|
return 0 on success, -1 on error. */
|
|
|
int
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int
|
_bfd_vms_slurp_gsd (bfd * abfd, int objtype)
|
_bfd_vms_slurp_gsd (bfd * abfd, int objtype)
|
{
|
{
|
#if VMS_DEBUG
|
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static struct flagdescstruct gpsflagdesc[] =
|
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{
|
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{ "PIC", 0x0001 },
|
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{ "LIB", 0x0002 },
|
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{ "OVR", 0x0004 },
|
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{ "REL", 0x0008 },
|
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{ "GBL", 0x0010 },
|
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{ "SHR", 0x0020 },
|
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{ "EXE", 0x0040 },
|
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{ "RD", 0x0080 },
|
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{ "WRT", 0x0100 },
|
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{ "VEC", 0x0200 },
|
|
{ "NOMOD", 0x0400 },
|
|
{ "COM", 0x0800 },
|
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{ NULL, 0 }
|
|
};
|
|
|
|
static struct flagdescstruct gsyflagdesc[] =
|
|
{
|
|
{ "WEAK", 0x0001 },
|
|
{ "DEF", 0x0002 },
|
|
{ "UNI", 0x0004 },
|
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{ "REL", 0x0008 },
|
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{ "COMM", 0x0010 },
|
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{ "VECEP", 0x0020 },
|
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{ "NORM", 0x0040 },
|
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{ NULL, 0 }
|
|
};
|
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#endif
|
|
|
|
int gsd_type, gsd_size;
|
int gsd_type, gsd_size;
|
asection *section;
|
asection *section;
|
unsigned char *vms_rec;
|
unsigned char *vms_rec;
|
flagword new_flags, old_flags;
|
flagword new_flags, old_flags;
|
char *name;
|
char *name;
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| Line 298... |
Line 310... |
while (PRIV (rec_size) > 0)
|
while (PRIV (rec_size) > 0)
|
{
|
{
|
vms_rec = PRIV (vms_rec);
|
vms_rec = PRIV (vms_rec);
|
|
|
if (objtype == OBJ_S_C_GSD)
|
if (objtype == OBJ_S_C_GSD)
|
gsd_type = *vms_rec;
|
gsd_type = vms_rec[0];
|
else
|
else
|
{
|
{
|
_bfd_vms_get_header_values (abfd, vms_rec, &gsd_type, &gsd_size);
|
_bfd_vms_get_header_values (abfd, vms_rec, &gsd_type, &gsd_size);
|
gsd_type += EVAX_OFFSET;
|
gsd_type += EVAX_OFFSET;
|
}
|
}
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| Line 360... |
Line 372... |
base_addr += (align_addr - (base_addr % align_addr));
|
base_addr += (align_addr - (base_addr % align_addr));
|
section->vma = (bfd_vma)base_addr;
|
section->vma = (bfd_vma)base_addr;
|
base_addr += section->size;
|
base_addr += section->size;
|
|
|
/* Global section is common symbol. */
|
/* Global section is common symbol. */
|
|
|
if (old_flags & GPS_S_M_GBL)
|
if (old_flags & GPS_S_M_GBL)
|
{
|
{
|
entry = _bfd_vms_enter_symbol (abfd, name);
|
entry = _bfd_vms_enter_symbol (abfd, name);
|
if (entry == NULL)
|
if (entry == NULL)
|
{
|
{
|
| Line 494... |
Line 505... |
|| (gsd_type == GSD_S_C_EPMW))
|
|| (gsd_type == GSD_S_C_EPMW))
|
psect = bfd_getl16 (vms_rec + value_offset - 2);
|
psect = bfd_getl16 (vms_rec + value_offset - 2);
|
else
|
else
|
psect = vms_rec[value_offset-1];
|
psect = vms_rec[value_offset-1];
|
|
|
symbol->section = (asection *) (size_t) psect;
|
symbol->section = (asection *)(unsigned long)psect;
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (4, "gsd sym def #%d (%s, %d [%p], %04x=%s)\n", abfd->symcount,
|
vms_debug (4, "gsd sym def #%d (%s, %ld, %04x=%s)\n", abfd->symcount,
|
symbol->name, (int)symbol->section, symbol->section, old_flags, flag2str (gsyflagdesc, old_flags));
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symbol->name, (long)symbol->section, old_flags, flag2str(gsyflagdesc, old_flags));
|
#endif
|
#endif
|
}
|
}
|
else
|
else
|
{
|
{
|
/* Symbol reference. */
|
/* Symbol reference. */
|
symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME);
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (4, "gsd sym ref #%d (%s, %s [%p], %04x=%s)\n",
|
vms_debug (4, "gsd sym ref #%d (%s, %04x=%s)\n", abfd->symcount,
|
abfd->symcount, symbol->name, symbol->section->name,
|
symbol->name, old_flags, flag2str (gsyflagdesc, old_flags));
|
symbol->section, old_flags, flag2str (gsyflagdesc, old_flags));
|
|
#endif
|
#endif
|
|
symbol->section = (asection *)(unsigned long)-1;
|
}
|
}
|
|
|
gsd_size = vms_rec[name_offset] + name_offset + 1;
|
gsd_size = vms_rec[name_offset] + name_offset + 1;
|
symbol->flags = new_flags;
|
symbol->flags = new_flags;
|
}
|
}
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| Line 572... |
Line 582... |
break;
|
break;
|
|
|
case EGSD_S_C_PSC + EVAX_OFFSET:
|
case EGSD_S_C_PSC + EVAX_OFFSET:
|
{
|
{
|
/* Program section definition. */
|
/* Program section definition. */
|
name = _bfd_vms_save_counted_string (vms_rec + 12);
|
name = _bfd_vms_save_counted_string (vms_rec + EGPS_S_B_NAMLNG);
|
section = bfd_make_section (abfd, name);
|
section = bfd_make_section (abfd, name);
|
if (!section)
|
if (!section)
|
return -1;
|
return -1;
|
old_flags = bfd_getl16 (vms_rec + 6);
|
old_flags = bfd_getl16 (vms_rec + EGPS_S_W_FLAGS);
|
section->size = bfd_getl32 (vms_rec + 8); /* Allocation. */
|
section->size = bfd_getl32 (vms_rec + EGPS_S_L_ALLOC);
|
new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
|
new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
|
section->size > 0);
|
section->size > 0);
|
if (old_flags & EGPS_S_V_REL)
|
if (old_flags & EGPS_S_V_REL)
|
new_flags |= SEC_RELOC;
|
new_flags |= SEC_RELOC;
|
if (!bfd_set_section_flags (abfd, section, new_flags))
|
if (!bfd_set_section_flags (abfd, section, new_flags))
|
return -1;
|
return -1;
|
section->alignment_power = vms_rec[4];
|
section->alignment_power = vms_rec[EGPS_S_B_ALIGN];
|
align_addr = (1 << section->alignment_power);
|
align_addr = (1 << section->alignment_power);
|
if ((base_addr % align_addr) != 0)
|
if ((base_addr % align_addr) != 0)
|
base_addr += (align_addr - (base_addr % align_addr));
|
base_addr += (align_addr - (base_addr % align_addr));
|
section->vma = (bfd_vma)base_addr;
|
section->vma = (bfd_vma)base_addr;
|
base_addr += section->size;
|
base_addr += section->size;
|
section->contents = bfd_zmalloc (section->size);
|
section->contents = bfd_zmalloc (section->size);
|
if (section->contents == NULL)
|
if (section->contents == NULL)
|
return -1;
|
return -1;
|
|
section->filepos = (unsigned int)-1;
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (4, "egsd psc %d (%s, flags %04x=%s) ",
|
vms_debug (4, "EGSD P-section %d (%s, flags %04x=%s) ",
|
section->index, name, old_flags, flag2str (gpsflagdesc, old_flags));
|
section->index, name, old_flags, flag2str (gpsflagdesc, old_flags));
|
vms_debug (4, "%d bytes at 0x%08lx (mem %p)\n",
|
vms_debug (4, "%d bytes at 0x%08lx (mem %p)\n",
|
section->size, section->vma, section->contents);
|
section->size, section->vma, section->contents);
|
#endif
|
#endif
|
}
|
}
|
break;
|
break;
|
|
|
case EGSD_S_C_SYM + EVAX_OFFSET:
|
case EGSD_S_C_SYM + EVAX_OFFSET:
|
{
|
{
|
/* Symbol specification (definition or reference). */
|
/* Global symbol specification (definition or reference). */
|
symbol = bfd_make_empty_symbol (abfd);
|
symbol = bfd_make_empty_symbol (abfd);
|
if (symbol == 0)
|
if (symbol == 0)
|
return -1;
|
return -1;
|
|
|
old_flags = bfd_getl16 (vms_rec + 6);
|
old_flags = bfd_getl16 (vms_rec + EGSY_S_W_FLAGS);
|
new_flags = BSF_NO_FLAGS;
|
new_flags = BSF_NO_FLAGS;
|
|
|
if (old_flags & EGSY_S_V_WEAK)
|
if (old_flags & EGSY_S_V_WEAK)
|
new_flags |= BSF_WEAK;
|
new_flags |= BSF_WEAK;
|
|
|
if (vms_rec[6] & EGSY_S_V_DEF)
|
if (old_flags & EGSY_S_V_DEF)
|
{
|
{
|
/* Symbol definition. */
|
/* Symbol definition. */
|
symbol->name = _bfd_vms_save_counted_string (vms_rec + 32);
|
|
if (old_flags & EGSY_S_V_NORM)
|
if (old_flags & EGSY_S_V_NORM)
|
/* Proc def. */
|
|
new_flags |= BSF_FUNCTION;
|
new_flags |= BSF_FUNCTION;
|
|
symbol->name =
|
symbol->value = bfd_getl64 (vms_rec + 8);
|
_bfd_vms_save_counted_string (vms_rec + ESDF_S_B_NAMLNG);
|
symbol->section = (asection *) ((unsigned long) bfd_getl32 (vms_rec + 28));
|
symbol->value = bfd_getl64 (vms_rec + ESDF_S_L_VALUE);
|
#if VMS_DEBUG
|
symbol->section =
|
vms_debug (4, "egsd sym def #%d (%s, %d, %04x=%s)\n", abfd->symcount,
|
(asection *)(unsigned long) bfd_getl32 (vms_rec + ESDF_S_L_PSINDX);
|
symbol->name, (int) symbol->section, old_flags,
|
#if VMS_DEBUG
|
flag2str (gsyflagdesc, old_flags));
|
vms_debug (4, "EGSD sym def #%d (%s, %ld, %04x=%s)\n",
|
|
abfd->symcount, symbol->name, (long)symbol->section,
|
|
old_flags, flag2str (gsyflagdesc, old_flags));
|
#endif
|
#endif
|
}
|
}
|
else
|
else
|
{
|
{
|
/* Symbol reference. */
|
/* Symbol reference. */
|
symbol->name = _bfd_vms_save_counted_string (vms_rec + 8);
|
symbol->name =
|
|
_bfd_vms_save_counted_string (vms_rec + ESRF_S_B_NAMLNG);
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (4, "egsd sym ref #%d (%s, %04x=%s)\n", abfd->symcount,
|
vms_debug (4, "EGSD sym ref #%d (%s, %04x=%s)\n",
|
symbol->name, old_flags, flag2str (gsyflagdesc, old_flags));
|
abfd->symcount, symbol->name, old_flags,
|
|
flag2str (gsyflagdesc, old_flags));
|
#endif
|
#endif
|
symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME);
|
symbol->section = (asection *)(unsigned long)-1;
|
}
|
}
|
|
|
symbol->flags = new_flags;
|
symbol->flags = new_flags;
|
|
|
/* Save symbol in vms_symbol_table. */
|
/* Register symbol in VMS symbol table. */
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
entry = (vms_symbol_entry *) bfd_hash_lookup
|
symbol->name,
|
(PRIV (vms_symbol_table), symbol->name, TRUE, FALSE);
|
TRUE, FALSE);
|
|
if (entry == NULL)
|
if (entry == NULL)
|
{
|
{
|
bfd_set_error (bfd_error_no_memory);
|
bfd_set_error (bfd_error_no_memory);
|
return -1;
|
return -1;
|
}
|
}
|
| Line 670... |
Line 683... |
abfd->symcount++;
|
abfd->symcount++;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
|
case EGSD_S_C_SYMG + EVAX_OFFSET:
|
|
{
|
|
/* Universal symbol specification (definition). */
|
|
symbol = bfd_make_empty_symbol (abfd);
|
|
if (symbol == 0)
|
|
return -1;
|
|
|
|
old_flags = bfd_getl16 (vms_rec + EGST_S_W_FLAGS);
|
|
new_flags = BSF_NO_FLAGS;
|
|
|
|
if (old_flags & EGSY_S_V_WEAK)
|
|
new_flags |= BSF_WEAK;
|
|
|
|
if (old_flags & EGSY_S_V_DEF) /* symbol definition */
|
|
{
|
|
if (old_flags & EGSY_S_V_NORM)
|
|
new_flags |= BSF_FUNCTION;
|
|
|
|
symbol->name =
|
|
_bfd_vms_save_counted_string (vms_rec + EGST_S_B_NAMLNG);
|
|
|
|
/* For BSF_FUNCTION symbols, the entry point is in LP_1
|
|
and the descriptor in LP_2. For other symbols, the
|
|
unique value is in LP_2. */
|
|
symbol->value = bfd_getl64 (vms_rec + EGST_S_Q_LP_2);
|
|
|
|
/* Adding this offset is necessary in order for GDB to
|
|
read the DWARF-2 debug info from shared libraries. */
|
|
if (abfd->flags & DYNAMIC
|
|
&& strstr (symbol->name, "$DWARF2.DEBUG") != 0)
|
|
symbol->value += PRIV (symvva);
|
|
}
|
|
else /* symbol reference */
|
|
(*_bfd_error_handler) ("Invalid EGST reference");
|
|
|
|
symbol->flags = new_flags;
|
|
|
|
if (register_universal_symbol (abfd, symbol, old_flags) < 0)
|
|
return -1;
|
|
|
|
/* Make a second symbol for the entry point. */
|
|
if (symbol->flags & BSF_FUNCTION)
|
|
{
|
|
asymbol *en_sym;
|
|
char *name = bfd_alloc (abfd, strlen (symbol->name) + 5);
|
|
|
|
en_sym = bfd_make_empty_symbol (abfd);
|
|
if (en_sym == 0)
|
|
return -1;
|
|
|
|
strcpy (name, symbol->name);
|
|
strcat (name, "..en");
|
|
|
|
en_sym->name = name;
|
|
en_sym->value = bfd_getl64 (vms_rec + EGST_S_Q_LP_1);
|
|
|
|
if (register_universal_symbol (abfd, en_sym, old_flags) < 0)
|
|
return -1;
|
|
}
|
|
}
|
|
break;
|
|
|
case EGSD_S_C_IDC + EVAX_OFFSET:
|
case EGSD_S_C_IDC + EVAX_OFFSET:
|
break;
|
break;
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("unknown gsd/egsd subtype %d"), gsd_type);
|
(*_bfd_error_handler) (_("Unknown GSD/EGSD subtype %d"), gsd_type);
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return -1;
|
return -1;
|
}
|
}
|
|
|
PRIV (rec_size) -= gsd_size;
|
PRIV (rec_size) -= gsd_size;
|
| Line 689... |
Line 764... |
abfd->flags |= HAS_SYMS;
|
abfd->flags |= HAS_SYMS;
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Output routines. */
|
/* Register a universal symbol in the VMS symbol table. */
|
|
|
|
static int
|
|
register_universal_symbol (bfd *abfd, asymbol *symbol, int vms_flags)
|
|
{
|
|
bfd_vma sbase = 0;
|
|
asection *s, *sec = NULL;
|
|
vms_symbol_entry *entry;
|
|
|
|
/* A universal symbol is by definition global... */
|
|
symbol->flags |= BSF_GLOBAL;
|
|
|
|
/* ...and dynamic in shared libraries. */
|
|
if (abfd->flags & DYNAMIC)
|
|
symbol->flags |= BSF_DYNAMIC;
|
|
|
|
/* Find containing section. */
|
|
for (s = abfd->sections; s; s = s->next)
|
|
{
|
|
if (symbol->value >= s->vma
|
|
&& s->vma > sbase
|
|
&& !(s->flags & SEC_COFF_SHARED_LIBRARY)
|
|
&& (s->size > 0 || !(vms_flags & EGSY_S_V_REL)))
|
|
{
|
|
sbase = s->vma;
|
|
sec = s;
|
|
}
|
|
}
|
|
|
|
symbol->value -= sbase;
|
|
symbol->section = sec;
|
|
|
|
#if VMS_DEBUG
|
|
vms_debug (4, "EGST sym def #%d (%s, 0x%llx => 0x%llx, %04x=%s)\n",
|
|
abfd->symcount, symbol->name, symbol->value + sbase,
|
|
symbol->value, vms_flags,
|
|
flag2str(gsyflagdesc, vms_flags));
|
|
#endif
|
|
|
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
|
symbol->name,
|
|
TRUE, FALSE);
|
|
|
|
if (entry == NULL)
|
|
{
|
|
bfd_set_error (bfd_error_no_memory);
|
|
return -1;
|
|
}
|
|
|
|
if (entry->symbol) /* FIXME: DEC C generates this */
|
|
{
|
|
#if VMS_DEBUG
|
|
vms_debug (4, "EGSD_S_C_SYMG: duplicate \"%s\"\n", symbol->name);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
entry->symbol = symbol;
|
|
PRIV (gsd_sym_count)++;
|
|
abfd->symcount++;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Set section VMS flags. */
|
|
|
|
void
|
|
bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
|
|
asection *sec, flagword flags)
|
|
{
|
|
vms_section_data (sec)->vflags = flags;
|
|
}
|
|
|
/* Write section and symbol directory of bfd abfd. */
|
/* Write section and symbol directory of bfd abfd. */
|
|
|
int
|
int
|
_bfd_vms_write_gsd (bfd *abfd, int objtype ATTRIBUTE_UNUSED)
|
_bfd_vms_write_gsd (bfd *abfd, int objtype ATTRIBUTE_UNUSED)
|
| Line 703... |
Line 850... |
unsigned int symnum;
|
unsigned int symnum;
|
int last_index = -1;
|
int last_index = -1;
|
char dummy_name[10];
|
char dummy_name[10];
|
char *sname;
|
char *sname;
|
flagword new_flags, old_flags;
|
flagword new_flags, old_flags;
|
|
int abs_section_index = 0;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (2, "vms_write_gsd (%p, %d)\n", abfd, objtype);
|
vms_debug (2, "vms_write_gsd (%p, %d)\n", abfd, objtype);
|
#endif
|
#endif
|
|
|
| Line 728... |
Line 876... |
{
|
{
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
vms_debug (3, "Section #%d %s, %d bytes\n", section->index, section->name, (int)section->size);
|
vms_debug (3, "Section #%d %s, %d bytes\n", section->index, section->name, (int)section->size);
|
#endif
|
#endif
|
|
|
|
/* Don't write out the VMS debug info section since it is in the
|
|
ETBT and EDBG sections in etir. */
|
|
if (!strcmp (section->name, ".vmsdebug"))
|
|
goto done;
|
|
|
/* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
|
/* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
|
if (_bfd_vms_output_check (abfd, 64) < 0)
|
if (_bfd_vms_output_check (abfd, 64) < 0)
|
{
|
{
|
_bfd_vms_output_pop (abfd);
|
_bfd_vms_output_pop (abfd);
|
_bfd_vms_output_end (abfd);
|
_bfd_vms_output_end (abfd);
|
| Line 773... |
Line 926... |
sname = EVAX_LINK_NAME;
|
sname = EVAX_LINK_NAME;
|
else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
|
else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
|
sname = EVAX_READONLY_NAME;
|
sname = EVAX_READONLY_NAME;
|
else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
|
else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
|
sname = EVAX_LITERAL_NAME;
|
sname = EVAX_LITERAL_NAME;
|
|
else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
|
|
{
|
|
sname = EVAX_LITERALS_NAME;
|
|
abs_section_index = section->index;
|
|
}
|
else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
|
else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
|
sname = EVAX_COMMON_NAME;
|
sname = EVAX_COMMON_NAME;
|
else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
|
else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
|
sname = EVAX_LOCAL_NAME;
|
sname = EVAX_LOCAL_NAME;
|
}
|
}
|
else
|
else
|
sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ_S_C_SECSIZ);
|
sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ_S_C_SECSIZ);
|
|
|
_bfd_vms_output_begin (abfd, EGSD_S_C_PSC, -1);
|
_bfd_vms_output_begin (abfd, EGSD_S_C_PSC, -1);
|
_bfd_vms_output_short (abfd, section->alignment_power & 0xff);
|
_bfd_vms_output_short (abfd, section->alignment_power & 0xff);
|
|
|
if (bfd_is_com_section (section))
|
if (bfd_is_com_section (section))
|
new_flags = (EGPS_S_V_OVR | EGPS_S_V_REL | EGPS_S_V_GBL | EGPS_S_V_RD | EGPS_S_V_WRT | EGPS_S_V_NOMOD | EGPS_S_V_COM);
|
new_flags = (EGPS_S_V_OVR | EGPS_S_V_REL | EGPS_S_V_GBL | EGPS_S_V_RD
|
|
| EGPS_S_V_WRT | EGPS_S_V_NOMOD | EGPS_S_V_COM);
|
else
|
else
|
new_flags = vms_esecflag_by_name (evax_section_flags, sname,
|
new_flags = vms_esecflag_by_name (evax_section_flags, sname,
|
section->size > 0);
|
section->size > 0);
|
|
|
|
/* Modify them as directed. */
|
|
if (section->flags & SEC_READONLY)
|
|
new_flags &= ~EGPS_S_V_WRT;
|
|
|
|
new_flags |= vms_section_data (section)->vflags & 0xffff;
|
|
new_flags &=
|
|
~((vms_section_data (section)->vflags >> EGPS_S_V_NO_SHIFT) & 0xffff);
|
|
|
|
#if VMS_DEBUG
|
|
vms_debug (3, "sec flags %x\n", section->flags);
|
|
vms_debug (3, "new_flags %x, _raw_size %d\n", new_flags, section->size);
|
|
#endif
|
|
|
_bfd_vms_output_short (abfd, new_flags);
|
_bfd_vms_output_short (abfd, new_flags);
|
_bfd_vms_output_long (abfd, (unsigned long) section->size);
|
_bfd_vms_output_long (abfd, (unsigned long) section->size);
|
_bfd_vms_output_counted (abfd, sname);
|
_bfd_vms_output_counted (abfd, sname);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
|
|
last_index = section->index;
|
last_index = section->index;
|
|
done:
|
section = section->next;
|
section = section->next;
|
}
|
}
|
|
|
/* Output symbols. */
|
/* Output symbols. */
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
| Line 820... |
Line 994... |
old_flags = symbol->flags;
|
old_flags = symbol->flags;
|
|
|
if (old_flags & BSF_FILE)
|
if (old_flags & BSF_FILE)
|
continue;
|
continue;
|
|
|
if (((old_flags & (BSF_GLOBAL | BSF_WEAK)) == 0) /* Not xdef... */
|
if ((old_flags & BSF_GLOBAL) == 0 /* Not xdef... */
|
&& (!bfd_is_und_section (symbol->section))) /* ...and not xref. */
|
&& !bfd_is_und_section (symbol->section) /* and not xref... */
|
continue; /* Dont output. */
|
&& !((old_flags & BSF_SECTION_SYM) != 0 /* and not LIB$INITIALIZE. */
|
|
&& strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
|
|
continue;
|
|
|
/* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
|
/* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
|
if (_bfd_vms_output_check (abfd, 80) < 0)
|
if (_bfd_vms_output_check (abfd, 80) < 0)
|
{
|
{
|
_bfd_vms_output_pop (abfd);
|
_bfd_vms_output_pop (abfd);
|
| Line 844... |
Line 1020... |
|
|
new_flags = 0;
|
new_flags = 0;
|
|
|
if (old_flags & BSF_WEAK)
|
if (old_flags & BSF_WEAK)
|
new_flags |= EGSY_S_V_WEAK;
|
new_flags |= EGSY_S_V_WEAK;
|
if (bfd_is_com_section (symbol->section))
|
if (bfd_is_com_section (symbol->section)) /* .comm */
|
new_flags |= (EGSY_S_V_WEAK | EGSY_S_V_COMM);
|
new_flags |= (EGSY_S_V_WEAK | EGSY_S_V_COMM);
|
|
|
if (old_flags & BSF_FUNCTION)
|
if (old_flags & BSF_FUNCTION)
|
{
|
{
|
new_flags |= EGSY_S_V_NORM;
|
new_flags |= EGSY_S_V_NORM;
|
new_flags |= EGSY_S_V_REL;
|
new_flags |= EGSY_S_V_REL;
|
}
|
}
|
if (old_flags & (BSF_GLOBAL | BSF_WEAK))
|
if (old_flags & BSF_GLOBAL)
|
{
|
{
|
new_flags |= EGSY_S_V_DEF;
|
new_flags |= EGSY_S_V_DEF;
|
if (!bfd_is_abs_section (symbol->section))
|
if (!bfd_is_abs_section (symbol->section))
|
new_flags |= EGSY_S_V_REL;
|
new_flags |= EGSY_S_V_REL;
|
}
|
}
|
_bfd_vms_output_short (abfd, new_flags);
|
_bfd_vms_output_short (abfd, new_flags);
|
|
|
if (old_flags & (BSF_GLOBAL | BSF_WEAK))
|
if (old_flags & BSF_GLOBAL)
|
{
|
{
|
/* Symbol definition. */
|
/* Symbol definition. */
|
uquad code_address = 0;
|
uquad code_address = 0;
|
unsigned long ca_psindx = 0;
|
unsigned long ca_psindx = 0;
|
unsigned long psindx;
|
unsigned long psindx;
|
|
|
if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
|
if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
|
{
|
{
|
code_address = ((asymbol *) (symbol->udata.p))->value;
|
asymbol *sym;
|
ca_psindx = ((asymbol *) (symbol->udata.p))->section->index;
|
|
|
if (bfd_get_flavour (abfd) == bfd_target_evax_flavour)
|
|
sym = ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
|
|
else
|
|
sym = (asymbol *)symbol->udata.p;
|
|
code_address = sym->value;
|
|
ca_psindx = sym->section->index;
|
}
|
}
|
|
if (bfd_is_abs_section (symbol->section))
|
|
psindx = abs_section_index;
|
|
else
|
psindx = symbol->section->index;
|
psindx = symbol->section->index;
|
|
|
_bfd_vms_output_quad (abfd, symbol->value);
|
_bfd_vms_output_quad (abfd, symbol->value);
|
_bfd_vms_output_quad (abfd, code_address);
|
_bfd_vms_output_quad (abfd, code_address);
|
_bfd_vms_output_long (abfd, ca_psindx);
|
_bfd_vms_output_long (abfd, ca_psindx);
|
