| Line 1... |
Line 1... |
/* vms-tir.c -- BFD back-end for VAX (openVMS/VAX) and
|
/* vms-tir.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, 2004, 2005, 2007, 2008
|
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007,
|
Free Software Foundation, Inc.
|
2008, 2009 Free Software Foundation, Inc.
|
|
|
TIR record handling functions
|
TIR record handling functions
|
ETIR record handling functions
|
ETIR record handling functions
|
|
|
go and read the openVMS linker manual (esp. appendix B)
|
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
|
| Line 24... |
Line 24... |
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
MA 02110-1301, USA. */
|
MA 02110-1301, USA. */
|
|
|
|
|
/* The following type abbreviations are used:
|
/* The following type abbreviations are used:
|
|
|
cs counted string (ascii string with length byte)
|
cs counted string (ascii string with length byte)
|
by byte (1 byte)
|
by byte (1 byte)
|
sh short (2 byte, 16 bit)
|
sh short (2 byte, 16 bit)
|
| Line 39... |
Line 38... |
#include "sysdep.h"
|
#include "sysdep.h"
|
#include "bfd.h"
|
#include "bfd.h"
|
#include "bfdlink.h"
|
#include "bfdlink.h"
|
#include "libbfd.h"
|
#include "libbfd.h"
|
#include "vms.h"
|
#include "vms.h"
|
|
|
|
static int check_section (bfd *, int);
|
|
static void image_set_ptr (bfd *abfd, int psect, uquad offset);
|
|
static void image_inc_ptr (bfd *abfd, uquad offset);
|
|
static void dst_define_location (bfd *abfd, uquad loc);
|
|
static void dst_restore_location (bfd *abfd, uquad loc);
|
|
static unsigned int dst_retrieve_location (bfd *abfd, uquad loc);
|
|
static void dst_check_allocation (bfd *abfd, unsigned int size);
|
|
static void image_dump (bfd *abfd, unsigned char *ptr, int size, int offset);
|
|
static void image_write_b (bfd *abfd, unsigned int value);
|
|
static void image_write_w (bfd *abfd, unsigned int value);
|
|
static void image_write_l (bfd *abfd, unsigned long value);
|
|
static void image_write_q (bfd *abfd, uquad value);
|
|
static bfd_boolean etir_sta (bfd *, int, unsigned char *, int *);
|
|
static bfd_boolean etir_sto (bfd *, int, unsigned char *, int *);
|
|
static bfd_boolean etir_opr (bfd *, int, unsigned char *, int *);
|
|
static bfd_boolean etir_ctl (bfd *, int, unsigned char *, int *);
|
|
static bfd_boolean etir_stc (bfd *, int, unsigned char *, int *);
|
|
static asection *new_section (bfd *, int);
|
|
static int alloc_section (bfd *, unsigned int);
|
|
static int etir_cmd (bfd *, int, unsigned char *, int *);
|
|
static int analyze_tir (bfd *, unsigned char *, unsigned int);
|
|
static int analyze_etir (bfd *, unsigned char *, unsigned int);
|
|
static unsigned char *tir_opr (bfd *, unsigned char *);
|
|
static const char *tir_cmd_name (int);
|
|
static const char *cmd_name (int);
|
|
|
|
|
static int
|
static int
|
check_section (bfd * abfd, int size)
|
check_section (bfd * abfd, int size)
|
{
|
{
|
bfd_size_type offset;
|
bfd_size_type offset;
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| Line 90... |
Line 116... |
#endif
|
#endif
|
|
|
PRIV (image_ptr) += offset;
|
PRIV (image_ptr) += offset;
|
}
|
}
|
|
|
|
/* Save current DST location counter under specified index. */
|
|
|
|
static void
|
|
dst_define_location (bfd *abfd, uquad loc)
|
|
{
|
|
asection *dst_section = PRIV (dst_section);
|
|
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (4, "dst_define_location (%d)\n", (int)loc);
|
|
#endif
|
|
|
|
/* Grow the ptr offset table if necessary. */
|
|
if (loc + 1 > PRIV (dst_ptr_offsets_count))
|
|
{
|
|
PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
|
|
(loc + 1) * sizeof (unsigned int));
|
|
PRIV (dst_ptr_offsets_count) = loc + 1;
|
|
}
|
|
|
|
PRIV (dst_ptr_offsets)[loc] = PRIV (image_ptr) - dst_section->contents;
|
|
}
|
|
|
|
/* Restore saved DST location counter from specified index. */
|
|
|
|
static void
|
|
dst_restore_location (bfd *abfd, uquad loc)
|
|
{
|
|
asection *dst_section = PRIV (dst_section);
|
|
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (4, "dst_restore_location (%d)\n", (int)loc);
|
|
#endif
|
|
|
|
PRIV (image_ptr) = dst_section->contents + PRIV (dst_ptr_offsets)[loc];
|
|
}
|
|
|
|
/* Retrieve saved DST location counter from specified index. */
|
|
|
|
static unsigned int
|
|
dst_retrieve_location (bfd *abfd, uquad loc)
|
|
{
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (4, "dst_retrieve_location (%d)\n", (int)loc);
|
|
#endif
|
|
|
|
return PRIV (dst_ptr_offsets)[loc];
|
|
}
|
|
|
|
/* Check that the DST section is big enough for the specified
|
|
amount of bytes. */
|
|
|
|
static void
|
|
dst_check_allocation (bfd *abfd, unsigned int size)
|
|
{
|
|
asection *dst_section = PRIV (dst_section);
|
|
|
|
bfd_size_type used = PRIV (image_ptr) - dst_section->contents;
|
|
bfd_size_type left = dst_section->size - used;
|
|
|
|
/* Grow the DST section as necessary */
|
|
if (size > left)
|
|
{
|
|
dst_section->size *= 2;
|
|
dst_section->contents
|
|
= bfd_realloc (dst_section->contents, dst_section->size);
|
|
PRIV (image_ptr) = dst_section->contents + used;
|
|
|
|
dst_check_allocation (abfd, size);
|
|
}
|
|
}
|
|
|
/* Dump multiple bytes to section image. */
|
/* Dump multiple bytes to section image. */
|
|
|
static void
|
static void
|
image_dump (bfd * abfd,
|
image_dump (bfd * abfd,
|
unsigned char *ptr,
|
unsigned char *ptr,
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| Line 107... |
Line 204... |
#endif
|
#endif
|
|
|
if (PRIV (is_vax) && check_section (abfd, size))
|
if (PRIV (is_vax) && check_section (abfd, size))
|
return;
|
return;
|
|
|
|
if (PRIV (dst_section))
|
|
dst_check_allocation (abfd, size);
|
|
|
while (size-- > 0)
|
while (size-- > 0)
|
*PRIV (image_ptr)++ = *ptr++;
|
*PRIV (image_ptr)++ = *ptr++;
|
}
|
}
|
|
|
/* Write byte to section image. */
|
/* Write byte to section image. */
|
| Line 123... |
Line 223... |
#endif
|
#endif
|
|
|
if (PRIV (is_vax) && check_section (abfd, 1))
|
if (PRIV (is_vax) && check_section (abfd, 1))
|
return;
|
return;
|
|
|
|
if (PRIV (dst_section))
|
|
dst_check_allocation (abfd, 1);
|
|
|
*PRIV (image_ptr)++ = (value & 0xff);
|
*PRIV (image_ptr)++ = (value & 0xff);
|
}
|
}
|
|
|
/* Write 2-byte word to image. */
|
/* Write 2-byte word to image. */
|
|
|
| Line 138... |
Line 241... |
#endif
|
#endif
|
|
|
if (PRIV (is_vax) && check_section (abfd, 2))
|
if (PRIV (is_vax) && check_section (abfd, 2))
|
return;
|
return;
|
|
|
|
if (PRIV (dst_section))
|
|
dst_check_allocation (abfd, 2);
|
|
|
bfd_putl16 ((bfd_vma) value, PRIV (image_ptr));
|
bfd_putl16 ((bfd_vma) value, PRIV (image_ptr));
|
PRIV (image_ptr) += 2;
|
PRIV (image_ptr) += 2;
|
}
|
}
|
|
|
/* Write 4-byte long to image. */
|
/* Write 4-byte long to image. */
|
| Line 154... |
Line 260... |
#endif
|
#endif
|
|
|
if (PRIV (is_vax) && check_section (abfd, 4))
|
if (PRIV (is_vax) && check_section (abfd, 4))
|
return;
|
return;
|
|
|
|
if (PRIV (dst_section))
|
|
dst_check_allocation (abfd, 4);
|
|
|
bfd_putl32 ((bfd_vma) value, PRIV (image_ptr));
|
bfd_putl32 ((bfd_vma) value, PRIV (image_ptr));
|
PRIV (image_ptr) += 4;
|
PRIV (image_ptr) += 4;
|
}
|
}
|
|
|
/* Write 8-byte quad to image. */
|
/* Write 8-byte quad to image. */
|
| Line 170... |
Line 279... |
#endif
|
#endif
|
|
|
if (PRIV (is_vax) && check_section (abfd, 8))
|
if (PRIV (is_vax) && check_section (abfd, 8))
|
return;
|
return;
|
|
|
|
if (PRIV (dst_section))
|
|
dst_check_allocation (abfd, 8);
|
|
|
bfd_putl64 (value, PRIV (image_ptr));
|
bfd_putl64 (value, PRIV (image_ptr));
|
PRIV (image_ptr) += 8;
|
PRIV (image_ptr) += 8;
|
}
|
}
|
|
|
static const char *
|
static const char *
|
cmd_name (int cmd)
|
cmd_name (int cmd)
|
{
|
{
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
case ETIR_S_C_STA_GBL: return "ETIR_S_C_STA_GBL";
|
case ETIR_S_C_STA_GBL: return "ETIR_S_C_STA_GBL";
|
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case ETIR_S_C_STA_LW: return "ETIR_S_C_STA_LW";
|
|
case ETIR_S_C_STA_QW: return "ETIR_S_C_STA_QW";
|
case ETIR_S_C_STA_PQ: return "ETIR_S_C_STA_PQ";
|
case ETIR_S_C_STA_PQ: return "ETIR_S_C_STA_PQ";
|
case ETIR_S_C_STA_LI: return "ETIR_S_C_STA_LI";
|
case ETIR_S_C_STA_LI: return "ETIR_S_C_STA_LI";
|
case ETIR_S_C_STA_MOD: return "ETIR_S_C_STA_MOD";
|
case ETIR_S_C_STA_MOD: return "ETIR_S_C_STA_MOD";
|
case ETIR_S_C_STA_CKARG: return "ETIR_S_C_STA_CKARG";
|
case ETIR_S_C_STA_CKARG: return "ETIR_S_C_STA_CKARG";
|
case ETIR_S_C_STO_B: return "ETIR_S_C_STO_B";
|
case ETIR_S_C_STO_B: return "ETIR_S_C_STO_B";
|
case ETIR_S_C_STO_W: return "ETIR_S_C_STO_W";
|
case ETIR_S_C_STO_W: return "ETIR_S_C_STO_W";
|
case ETIR_S_C_STO_GBL: return "ETIR_S_C_STO_GBL";
|
case ETIR_S_C_STO_GBL: return "ETIR_S_C_STO_GBL";
|
case ETIR_S_C_STO_CA: return "ETIR_S_C_STO_CA";
|
case ETIR_S_C_STO_CA: return "ETIR_S_C_STO_CA";
|
case ETIR_S_C_STO_RB: return "ETIR_S_C_STO_RB";
|
case ETIR_S_C_STO_RB: return "ETIR_S_C_STO_RB";
|
case ETIR_S_C_STO_AB: return "ETIR_S_C_STO_AB";
|
case ETIR_S_C_STO_AB: return "ETIR_S_C_STO_AB";
|
|
case ETIR_S_C_STO_OFF: return "ETIR_S_C_STO_OFF";
|
|
case ETIR_S_C_STO_IMM: return "ETIR_S_C_STO_IMM";
|
|
case ETIR_S_C_STO_IMMR: return "ETIR_S_C_STO_IMMR";
|
|
case ETIR_S_C_STO_LW: return "ETIR_S_C_STO_LW";
|
|
case ETIR_S_C_STO_QW: return "ETIR_S_C_STO_QW";
|
case ETIR_S_C_STO_GBL_LW: return "ETIR_S_C_STO_GBL_LW";
|
case ETIR_S_C_STO_GBL_LW: return "ETIR_S_C_STO_GBL_LW";
|
case ETIR_S_C_STO_LP_PSB: return "ETIR_S_C_STO_LP_PSB";
|
case ETIR_S_C_STO_LP_PSB: return "ETIR_S_C_STO_LP_PSB";
|
case ETIR_S_C_STO_HINT_GBL: return "ETIR_S_C_STO_HINT_GBL";
|
case ETIR_S_C_STO_HINT_GBL: return "ETIR_S_C_STO_HINT_GBL";
|
case ETIR_S_C_STO_HINT_PS: return "ETIR_S_C_STO_HINT_PS";
|
case ETIR_S_C_STO_HINT_PS: return "ETIR_S_C_STO_HINT_PS";
|
|
case ETIR_S_C_OPR_ADD: return "ETIR_S_C_OPR_ADD";
|
case ETIR_S_C_OPR_INSV: return "ETIR_S_C_OPR_INSV";
|
case ETIR_S_C_OPR_INSV: return "ETIR_S_C_OPR_INSV";
|
case ETIR_S_C_OPR_USH: return "ETIR_S_C_OPR_USH";
|
case ETIR_S_C_OPR_USH: return "ETIR_S_C_OPR_USH";
|
case ETIR_S_C_OPR_ROT: return "ETIR_S_C_OPR_ROT";
|
case ETIR_S_C_OPR_ROT: return "ETIR_S_C_OPR_ROT";
|
case ETIR_S_C_OPR_REDEF: return "ETIR_S_C_OPR_REDEF";
|
case ETIR_S_C_OPR_REDEF: return "ETIR_S_C_OPR_REDEF";
|
case ETIR_S_C_OPR_DFLIT: return "ETIR_S_C_OPR_DFLIT";
|
case ETIR_S_C_OPR_DFLIT: return "ETIR_S_C_OPR_DFLIT";
|
| Line 213... |
Line 333... |
case ETIR_S_C_STC_LDA_GBL: return "ETIR_S_C_STC_LDA_GBL";
|
case ETIR_S_C_STC_LDA_GBL: return "ETIR_S_C_STC_LDA_GBL";
|
case ETIR_S_C_STC_LDA_PS: return "ETIR_S_C_STC_LDA_PS";
|
case ETIR_S_C_STC_LDA_PS: return "ETIR_S_C_STC_LDA_PS";
|
case ETIR_S_C_STC_BOH_GBL: return "ETIR_S_C_STC_BOH_GBL";
|
case ETIR_S_C_STC_BOH_GBL: return "ETIR_S_C_STC_BOH_GBL";
|
case ETIR_S_C_STC_BOH_PS: return "ETIR_S_C_STC_BOH_PS";
|
case ETIR_S_C_STC_BOH_PS: return "ETIR_S_C_STC_BOH_PS";
|
case ETIR_S_C_STC_NBH_GBL: return "ETIR_S_C_STC_NBH_GBL";
|
case ETIR_S_C_STC_NBH_GBL: return "ETIR_S_C_STC_NBH_GBL";
|
|
case ETIR_S_C_CTL_SETRB: return "ETIR_S_C_CTL_SETRB";
|
|
case ETIR_S_C_STC_LP_PSB: return "ETIR_S_C_STC_LP_PSB";
|
|
case ETIR_S_C_CTL_DFLOC: return "ETIR_S_C_CTL_DFLOC";
|
|
case ETIR_S_C_CTL_STLOC: return "ETIR_S_C_CTL_STLOC";
|
|
case ETIR_S_C_CTL_STKDL: return "ETIR_S_C_CTL_STKDL";
|
|
|
default:
|
default:
|
/* These names have not yet been added to this switch statement. */
|
/* These names have not yet been added to this switch statement. */
|
abort ();
|
(*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
|
}
|
}
|
|
|
|
return NULL;
|
}
|
}
|
#define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
|
#define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
|
|
|
/* etir_sta
|
/* etir_sta
|
|
|
vms stack commands
|
Vms stack commands.
|
|
|
handle sta_xxx commands in etir section
|
Handle sta_xxx commands in etir section,
|
ptr points to data area in record
|
ptr points to data area in record.
|
|
|
see table B-8 of the openVMS linker manual. */
|
See table B-8 of the openVMS linker manual. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
etir_sta (bfd * abfd, int cmd, unsigned char *ptr)
|
etir_sta (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
|
{
|
{
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_sta %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (5, "etir_sta %d/%x\n", cmd, cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
/* stack global
|
/* Stack global
|
arg: cs symbol name
|
arg: cs symbol name
|
|
|
stack 32 bit value of symbol (high bits set to 0). */
|
stack 32 bit value of symbol (high bits set to 0). */
|
case ETIR_S_C_STA_GBL:
|
case ETIR_S_C_STA_GBL:
|
{
|
{
|
| Line 263... |
Line 390... |
_bfd_vms_push (abfd, (uquad) 0, -1);
|
_bfd_vms_push (abfd, (uquad) 0, -1);
|
}
|
}
|
else
|
else
|
_bfd_vms_push (abfd, (uquad) (entry->symbol->value), -1);
|
_bfd_vms_push (abfd, (uquad) (entry->symbol->value), -1);
|
}
|
}
|
|
*quarter_relocs = 1;
|
break;
|
break;
|
|
|
/* stack longword
|
/* Stack longword
|
arg: lw value
|
arg: lw value
|
|
|
stack 32 bit value, sign extend to 64 bit. */
|
stack 32 bit value, sign extend to 64 bit. */
|
case ETIR_S_C_STA_LW:
|
case ETIR_S_C_STA_LW:
|
_bfd_vms_push (abfd, (uquad) bfd_getl32 (ptr), -1);
|
_bfd_vms_push (abfd, (uquad) bfd_getl32 (ptr), -1);
|
|
/* This one is special as it is both part of the section header
|
|
and of the ALPHA_R_REFLONG relocation. */
|
|
if (bfd_getl16 (ptr - 4 + bfd_getl16 (ptr - 2)) == ETIR_S_C_CTL_DFLOC)
|
|
*quarter_relocs = 0;
|
|
else if (*quarter_relocs)
|
|
*quarter_relocs += 1;
|
|
else
|
|
*quarter_relocs = 2;
|
break;
|
break;
|
|
|
/* stack global
|
/* Stack quadword
|
arg: qw value
|
arg: qw value
|
|
|
stack 64 bit value of symbol. */
|
stack 64 bit value of symbol. */
|
case ETIR_S_C_STA_QW:
|
case ETIR_S_C_STA_QW:
|
_bfd_vms_push (abfd, (uquad) bfd_getl64 (ptr), -1);
|
_bfd_vms_push (abfd, (uquad) bfd_getl64 (ptr), -1);
|
|
if (*quarter_relocs)
|
|
*quarter_relocs += 1;
|
|
else
|
|
*quarter_relocs = 2;
|
break;
|
break;
|
|
|
/* stack psect base plus quadword offset
|
/* Stack psect base plus quadword offset
|
arg: lw section index
|
arg: lw section index
|
qw signed quadword offset (low 32 bits)
|
qw signed quadword offset (low 32 bits)
|
|
|
stack qw argument and section index
|
Stack qw argument and section index
|
(see ETIR_S_C_STO_OFF, ETIR_S_C_CTL_SETRB). */
|
(see ETIR_S_C_STO_OFF, ETIR_S_C_CTL_SETRB). */
|
case ETIR_S_C_STA_PQ:
|
case ETIR_S_C_STA_PQ:
|
{
|
{
|
uquad dummy;
|
uquad dummy;
|
unsigned int psect;
|
int psect;
|
|
|
psect = bfd_getl32 (ptr);
|
psect = bfd_getl32 (ptr);
|
if (psect >= PRIV (section_count))
|
if ((unsigned int) psect >= PRIV (section_count))
|
{
|
{
|
(*_bfd_error_handler) (_("bad section index in %s"),
|
(*_bfd_error_handler) (_("bad section index in %s"),
|
cmd_name (cmd));
|
cmd_name (cmd));
|
bfd_set_error (bfd_error_bad_value);
|
bfd_set_error (bfd_error_bad_value);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
dummy = bfd_getl64 (ptr + 4);
|
dummy = bfd_getl64 (ptr + 4);
|
_bfd_vms_push (abfd, dummy, (int) psect);
|
_bfd_vms_push (abfd, dummy, (int) psect);
|
}
|
}
|
|
/* This one is special as it is both part of the section header
|
|
and of the ALPHA_R_REFLONG and ALPHA_R_REFQUAD relocations. */
|
|
if (bfd_getl16 (ptr - 4 + bfd_getl16 (ptr - 2)) == ETIR_S_C_CTL_SETRB)
|
|
*quarter_relocs = 0;
|
|
else
|
|
*quarter_relocs = 2;
|
break;
|
break;
|
|
|
case ETIR_S_C_STA_LI:
|
case ETIR_S_C_STA_LI:
|
case ETIR_S_C_STA_MOD:
|
case ETIR_S_C_STA_MOD:
|
case ETIR_S_C_STA_CKARG:
|
case ETIR_S_C_STA_CKARG:
|
(*_bfd_error_handler) (_("unsupported STA cmd %s"), cmd_name (cmd));
|
(*_bfd_error_handler) (_("unsupported STA cmd %s"), cmd_name (cmd));
|
|
*quarter_relocs = 0;
|
return FALSE;
|
return FALSE;
|
break;
|
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("reserved STA cmd %d"), cmd);
|
(*_bfd_error_handler) (_("reserved STA cmd %d"), cmd);
|
|
*quarter_relocs = 0;
|
return FALSE;
|
return FALSE;
|
break;
|
|
}
|
}
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_sta true\n");
|
_bfd_vms_debug (5, "etir_sta true\n");
|
#endif
|
#endif
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* etir_sto
|
/* etir_sto
|
|
|
| Line 333... |
Line 481... |
ptr points to data area in record
|
ptr points to data area in record
|
|
|
see table B-9 of the openVMS linker manual. */
|
see table B-9 of the openVMS linker manual. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
etir_sto (bfd * abfd, int cmd, unsigned char *ptr)
|
etir_sto (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
|
{
|
{
|
uquad dummy;
|
uquad dummy;
|
int psect;
|
int psect;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_sto %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (5, "etir_sto %d/%x\n", cmd, cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
/* Store byte: pop stack, write byte
|
/* Store byte: pop stack, write byte
|
arg: -. */
|
arg: -. */
|
case ETIR_S_C_STO_B:
|
case ETIR_S_C_STO_B:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
/* FIXME: check top bits. */
|
/* FIXME: check top bits. */
|
image_write_b (abfd, (unsigned int) dummy & 0xff);
|
image_write_b (abfd, (unsigned int) dummy & 0xff);
|
|
*quarter_relocs = 0;
|
break;
|
break;
|
|
|
/* Store word: pop stack, write word
|
/* Store word: pop stack, write word
|
arg: -. */
|
arg: -. */
|
case ETIR_S_C_STO_W:
|
case ETIR_S_C_STO_W:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
/* FIXME: check top bits */
|
/* FIXME: check top bits */
|
image_write_w (abfd, (unsigned int) dummy & 0xffff);
|
image_write_w (abfd, (unsigned int) dummy & 0xffff);
|
|
*quarter_relocs = 0;
|
break;
|
break;
|
|
|
/* Store longword: pop stack, write longword
|
/* Store longword: pop stack, write longword
|
arg: -. */
|
arg: -. */
|
case ETIR_S_C_STO_LW:
|
case ETIR_S_C_STO_LW:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy += (PRIV (sections)[psect])->vma;
|
dummy += (PRIV (sections)[psect])->vma;
|
/* FIXME: check top bits. */
|
/* FIXME: check top bits. */
|
image_write_l (abfd, (unsigned int) dummy & 0xffffffff);
|
image_write_l (abfd, (unsigned int) dummy & 0xffffffff);
|
|
if (*quarter_relocs == 2)
|
|
*quarter_relocs = 4;
|
|
else
|
|
*quarter_relocs += 1;
|
break;
|
break;
|
|
|
/* Store quadword: pop stack, write quadword
|
/* Store quadword: pop stack, write quadword
|
arg: -. */
|
arg: -. */
|
case ETIR_S_C_STO_QW:
|
case ETIR_S_C_STO_QW:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy += (PRIV (sections)[psect])->vma;
|
dummy += (PRIV (sections)[psect])->vma;
|
/* FIXME: check top bits. */
|
/* FIXME: check top bits. */
|
image_write_q (abfd, dummy);
|
image_write_q (abfd, dummy);
|
|
if (*quarter_relocs == 2)
|
|
*quarter_relocs = 4;
|
|
else
|
|
*quarter_relocs += 1;
|
break;
|
break;
|
|
|
/* Store immediate repeated: pop stack for repeat count
|
/* Store immediate repeated: pop stack for repeat count
|
arg: lw byte count
|
arg: lw byte count
|
da data. */
|
da data. */
|
| Line 391... |
Line 549... |
size = bfd_getl32 (ptr);
|
size = bfd_getl32 (ptr);
|
dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
|
dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
|
while (dummy-- > 0)
|
while (dummy-- > 0)
|
image_dump (abfd, ptr+4, size, 0);
|
image_dump (abfd, ptr+4, size, 0);
|
}
|
}
|
|
*quarter_relocs = 0;
|
break;
|
break;
|
|
|
/* Store global: write symbol value
|
/* Store global: write symbol value
|
arg: cs global symbol name. */
|
arg: cs global symbol name. */
|
case ETIR_S_C_STO_GBL:
|
case ETIR_S_C_STO_GBL:
|
| Line 404... |
Line 563... |
|
|
name = _bfd_vms_save_counted_string (ptr);
|
name = _bfd_vms_save_counted_string (ptr);
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
name, FALSE, FALSE);
|
name, FALSE, FALSE);
|
if (entry == NULL)
|
if (entry == NULL)
|
{
|
/* FIXME, reloc. */
|
(*_bfd_error_handler) (_("%s: no symbol \"%s\""),
|
image_write_q (abfd, (uquad) (0));
|
cmd_name (cmd), name);
|
|
return FALSE;
|
|
}
|
|
else
|
else
|
/* FIXME, reloc. */
|
/* FIXME, reloc. */
|
image_write_q (abfd, (uquad) (entry->symbol->value));
|
image_write_q (abfd, (uquad) (entry->symbol->value));
|
}
|
}
|
|
*quarter_relocs = 4;
|
break;
|
break;
|
|
|
/* Store code address: write address of entry point
|
/* Store code address: write address of entry point
|
arg: cs global symbol name (procedure). */
|
arg: cs global symbol name (procedure). */
|
case ETIR_S_C_STO_CA:
|
case ETIR_S_C_STO_CA:
|
| Line 426... |
Line 583... |
|
|
name = _bfd_vms_save_counted_string (ptr);
|
name = _bfd_vms_save_counted_string (ptr);
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
|
name, FALSE, FALSE);
|
name, FALSE, FALSE);
|
if (entry == NULL)
|
if (entry == NULL)
|
{
|
/* FIXME, reloc. */
|
(*_bfd_error_handler) (_("%s: no symbol \"%s\""),
|
image_write_q (abfd, (uquad) (0));
|
cmd_name (cmd), name);
|
|
return FALSE;
|
|
}
|
|
else
|
else
|
/* FIXME, reloc. */
|
/* FIXME, reloc. */
|
image_write_q (abfd, (uquad) (entry->symbol->value));
|
image_write_q (abfd, (uquad) (entry->symbol->value));
|
}
|
}
|
|
*quarter_relocs = 4;
|
break;
|
break;
|
|
|
/* Store offset to psect: pop stack, add low 32 bits to base of psect
|
/* Store offset to psect: pop stack, add low 32 bits to base of psect
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STO_OFF:
|
case ETIR_S_C_STO_OFF:
|
| Line 448... |
Line 603... |
|
|
q = _bfd_vms_pop (abfd, & psect1);
|
q = _bfd_vms_pop (abfd, & psect1);
|
q += (PRIV (sections)[psect1])->vma;
|
q += (PRIV (sections)[psect1])->vma;
|
image_write_q (abfd, q);
|
image_write_q (abfd, q);
|
}
|
}
|
|
*quarter_relocs += 2;
|
break;
|
break;
|
|
|
/* Store immediate
|
/* Store immediate
|
arg: lw count of bytes
|
arg: lw count of bytes
|
da data. */
|
da data. */
|
| Line 460... |
Line 616... |
int size;
|
int size;
|
|
|
size = bfd_getl32 (ptr);
|
size = bfd_getl32 (ptr);
|
image_dump (abfd, ptr+4, size, 0);
|
image_dump (abfd, ptr+4, size, 0);
|
}
|
}
|
|
*quarter_relocs = 0;
|
break;
|
break;
|
|
|
/* This code is 'reserved to digital' according to the openVMS
|
/* This code is 'reserved to digital' according to the openVMS
|
linker manual, however it is generated by the DEC C compiler
|
linker manual, however it is generated by the DEC C compiler
|
and defined in the include file.
|
and defined in the include file.
|
| Line 487... |
Line 644... |
}
|
}
|
else
|
else
|
/* FIXME, reloc. */
|
/* FIXME, reloc. */
|
image_write_l (abfd, (unsigned long) (entry->symbol->value));
|
image_write_l (abfd, (unsigned long) (entry->symbol->value));
|
}
|
}
|
|
*quarter_relocs = 4;
|
break;
|
break;
|
|
|
case ETIR_S_C_STO_RB:
|
case ETIR_S_C_STO_RB:
|
case ETIR_S_C_STO_AB:
|
case ETIR_S_C_STO_AB:
|
case ETIR_S_C_STO_LP_PSB:
|
case ETIR_S_C_STO_LP_PSB:
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
break;
|
*quarter_relocs = 0;
|
|
return FALSE;
|
|
|
case ETIR_S_C_STO_HINT_GBL:
|
case ETIR_S_C_STO_HINT_GBL:
|
case ETIR_S_C_STO_HINT_PS:
|
case ETIR_S_C_STO_HINT_PS:
|
(*_bfd_error_handler) (_("%s: not implemented"), cmd_name (cmd));
|
(*_bfd_error_handler) (_("%s: not implemented"), cmd_name (cmd));
|
break;
|
*quarter_relocs = 0;
|
|
return FALSE;
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("reserved STO cmd %d"), cmd);
|
(*_bfd_error_handler) (_("reserved STO cmd %d"), cmd);
|
break;
|
*quarter_relocs = 0;
|
|
return FALSE;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
| Line 516... |
Line 677... |
arguments are popped from stack, results are pushed on stack
|
arguments are popped from stack, results are pushed on stack
|
|
|
see table B-10 of the openVMS linker manual. */
|
see table B-10 of the openVMS linker manual. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
etir_opr (bfd * abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED)
|
etir_opr (bfd *abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED,
|
|
int *quarter_relocs)
|
{
|
{
|
long op1, op2;
|
long op1, op2;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_opr %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (5, "etir_opr %d/%x\n", cmd, cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
|
/* No relocation uses OPR commands except ETIR_S_C_OPR_ADD. */
|
|
if (cmd == ETIR_S_C_OPR_ADD)
|
|
*quarter_relocs += 1;
|
|
else
|
|
*quarter_relocs = 0;
|
|
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
case ETIR_S_C_OPR_NOP: /* No-op. */
|
case ETIR_S_C_OPR_NOP: /* No-op. */
|
break;
|
break;
|
|
|
| Line 602... |
Line 770... |
case ETIR_S_C_OPR_USH: /* Unsigned shift. */
|
case ETIR_S_C_OPR_USH: /* Unsigned shift. */
|
case ETIR_S_C_OPR_ROT: /* Rotate. */
|
case ETIR_S_C_OPR_ROT: /* Rotate. */
|
case ETIR_S_C_OPR_REDEF: /* Redefine symbol to current location. */
|
case ETIR_S_C_OPR_REDEF: /* Redefine symbol to current location. */
|
case ETIR_S_C_OPR_DFLIT: /* Define a literal. */
|
case ETIR_S_C_OPR_DFLIT: /* Define a literal. */
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
break;
|
return FALSE;
|
|
|
case ETIR_S_C_OPR_SEL: /* Select. */
|
case ETIR_S_C_OPR_SEL: /* Select. */
|
if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
|
if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
|
(void) _bfd_vms_pop (abfd, NULL);
|
(void) _bfd_vms_pop (abfd, NULL);
|
else
|
else
|
| Line 617... |
Line 785... |
}
|
}
|
break;
|
break;
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("reserved OPR cmd %d"), cmd);
|
(*_bfd_error_handler) (_("reserved OPR cmd %d"), cmd);
|
break;
|
return FALSE;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Control commands.
|
/* Control commands.
|
|
|
See table B-11 of the openVMS linker manual. */
|
See table B-11 of the openVMS linker manual. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
etir_ctl (bfd * abfd, int cmd, unsigned char *ptr)
|
etir_ctl (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
|
{
|
{
|
uquad dummy;
|
uquad dummy;
|
int psect;
|
int psect;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_ctl %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (5, "etir_ctl %d/%x\n", cmd, cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
|
/* No relocation uses CTL commands. */
|
|
*quarter_relocs = 0;
|
|
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
/* Det relocation base: pop stack, set image location counter
|
/* Det relocation base: pop stack, set image location counter
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_CTL_SETRB:
|
case ETIR_S_C_CTL_SETRB:
|
| Line 658... |
Line 829... |
|
|
/* Define location: pop index, save location counter under index
|
/* Define location: pop index, save location counter under index
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_CTL_DFLOC:
|
case ETIR_S_C_CTL_DFLOC:
|
dummy = _bfd_vms_pop (abfd, NULL);
|
dummy = _bfd_vms_pop (abfd, NULL);
|
/* FIXME */
|
dst_define_location (abfd, dummy);
|
break;
|
break;
|
|
|
/* Set location: pop index, restore location counter from index
|
/* Set location: pop index, restore location counter from index
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_CTL_STLOC:
|
case ETIR_S_C_CTL_STLOC:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, NULL);
|
/* FIXME */
|
dst_restore_location (abfd, dummy);
|
break;
|
break;
|
|
|
/* Stack defined location: pop index, push location counter from index
|
/* Stack defined location: pop index, push location counter from index
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_CTL_STKDL:
|
case ETIR_S_C_CTL_STKDL:
|
dummy = _bfd_vms_pop (abfd, &psect);
|
dummy = _bfd_vms_pop (abfd, NULL);
|
/* FIXME. */
|
_bfd_vms_push (abfd, dst_retrieve_location (abfd, dummy), -1);
|
break;
|
break;
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("reserved CTL cmd %d"), cmd);
|
(*_bfd_error_handler) (_("reserved CTL cmd %d"), cmd);
|
break;
|
return FALSE;
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
/* Store conditional commands
|
/* Store conditional commands
|
|
|
See table B-12 and B-13 of the openVMS linker manual. */
|
See table B-12 and B-13 of the openVMS linker manual. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
etir_stc (bfd * abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED)
|
etir_stc (bfd *abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED,
|
|
int *quarter_relocs)
|
{
|
{
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "etir_stc %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (5, "etir_stc %d/%x\n", cmd, cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
switch (cmd)
|
switch (cmd)
|
{
|
{
|
/* 200 Store-conditional Linkage Pair
|
/* 200 Store-conditional Linkage Pair
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_LP:
|
case ETIR_S_C_STC_LP:
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
|
break;
|
|
|
|
/* 201 Store-conditional Linkage Pair with Procedure Signature
|
|
arg: lw linkage index
|
|
cs procedure name
|
|
by signature length
|
|
da signature. */
|
|
case ETIR_S_C_STC_LP_PSB:
|
|
image_inc_ptr (abfd, (uquad) 16); /* skip entry,procval */
|
|
break;
|
|
|
|
/* 202 Store-conditional Address at global address
|
/* 202 Store-conditional Address at global address
|
arg: lw linkage index
|
arg: lw linkage index
|
cs global name. */
|
cs global name. */
|
|
|
case ETIR_S_C_STC_GBL:
|
case ETIR_S_C_STC_GBL:
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
|
break;
|
|
|
|
/* 203 Store-conditional Code Address at global address
|
/* 203 Store-conditional Code Address at global address
|
arg: lw linkage index
|
arg: lw linkage index
|
cs procedure name. */
|
cs procedure name. */
|
case ETIR_S_C_STC_GCA:
|
case ETIR_S_C_STC_GCA:
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
|
break;
|
|
|
|
/* 204 Store-conditional Address at psect + offset
|
/* 204 Store-conditional Address at psect + offset
|
arg: lw linkage index
|
arg: lw linkage index
|
lw psect index
|
lw psect index
|
qw offset. */
|
qw offset. */
|
case ETIR_S_C_STC_PS:
|
case ETIR_S_C_STC_PS:
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
(*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
|
|
*quarter_relocs = 0;
|
|
return FALSE;
|
|
|
|
/* 201 Store-conditional Linkage Pair with Procedure Signature
|
|
arg: lw linkage index
|
|
cs procedure name
|
|
by signature length
|
|
da signature. */
|
|
|
|
case ETIR_S_C_STC_LP_PSB:
|
|
image_inc_ptr (abfd, (uquad) 16); /* skip entry,procval */
|
|
*quarter_relocs = 4;
|
break;
|
break;
|
|
|
/* 205 Store-conditional NOP at address of global
|
/* 205 Store-conditional NOP at address of global
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_NOP_GBL:
|
case ETIR_S_C_STC_NOP_GBL:
|
|
/* ALPHA_R_NOP */
|
/* 206 Store-conditional NOP at pect + offset
|
|
arg: none. */
|
|
case ETIR_S_C_STC_NOP_PS:
|
|
|
|
/* 207 Store-conditional BSR at global address
|
/* 207 Store-conditional BSR at global address
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_BSR_GBL:
|
|
|
|
/* 208 Store-conditional BSR at pect + offset
|
case ETIR_S_C_STC_BSR_GBL:
|
arg: none. */
|
/* ALPHA_R_BSR */
|
case ETIR_S_C_STC_BSR_PS:
|
|
|
|
/* 209 Store-conditional LDA at global address
|
/* 209 Store-conditional LDA at global address
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_LDA_GBL:
|
|
|
|
/* 210 Store-conditional LDA at psect + offset
|
case ETIR_S_C_STC_LDA_GBL:
|
arg: none. */
|
/* ALPHA_R_LDA */
|
case ETIR_S_C_STC_LDA_PS:
|
|
|
|
/* 211 Store-conditional BSR or Hint at global address
|
/* 211 Store-conditional BSR or Hint at global address
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_BOH_GBL:
|
|
|
|
/* 212 Store-conditional BSR or Hint at pect + offset
|
case ETIR_S_C_STC_BOH_GBL:
|
arg: none. */
|
*quarter_relocs = 4;
|
case ETIR_S_C_STC_BOH_PS:
|
break;
|
|
|
/* 213 Store-conditional NOP,BSR or HINT at global address
|
/* 213 Store-conditional NOP,BSR or HINT at global address
|
arg: none. */
|
arg: none. */
|
|
|
case ETIR_S_C_STC_NBH_GBL:
|
case ETIR_S_C_STC_NBH_GBL:
|
|
|
|
/* 206 Store-conditional NOP at pect + offset
|
|
arg: none. */
|
|
|
|
case ETIR_S_C_STC_NOP_PS:
|
|
|
|
/* 208 Store-conditional BSR at pect + offset
|
|
arg: none. */
|
|
|
|
case ETIR_S_C_STC_BSR_PS:
|
|
|
|
/* 210 Store-conditional LDA at psect + offset
|
|
arg: none. */
|
|
|
|
case ETIR_S_C_STC_LDA_PS:
|
|
|
|
/* 212 Store-conditional BSR or Hint at pect + offset
|
|
arg: none. */
|
|
|
|
case ETIR_S_C_STC_BOH_PS:
|
|
|
/* 214 Store-conditional NOP,BSR or HINT at psect + offset
|
/* 214 Store-conditional NOP,BSR or HINT at psect + offset
|
arg: none. */
|
arg: none. */
|
case ETIR_S_C_STC_NBH_PS:
|
case ETIR_S_C_STC_NBH_PS:
|
/* FIXME */
|
(*_bfd_error_handler) ("%s: not supported", cmd_name (cmd));
|
break;
|
*quarter_relocs = 0;
|
|
return FALSE;
|
|
|
default:
|
default:
|
#if VMS_DEBUG
|
(*_bfd_error_handler) (_("reserved STC cmd %d"), cmd);
|
_bfd_vms_debug (3, "reserved STC cmd %d", cmd);
|
*quarter_relocs = 0;
|
#endif
|
return FALSE;
|
break;
|
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static asection *
|
static asection *
|
new_section (bfd * abfd ATTRIBUTE_UNUSED, int idx)
|
new_section (bfd * abfd ATTRIBUTE_UNUSED, int idx)
|
| Line 849... |
Line 1033... |
return 0;
|
return 0;
|
}
|
}
|
|
|
/* tir_sta
|
/* tir_sta
|
|
|
vax stack commands
|
Vax stack commands.
|
|
|
Handle sta_xxx commands in tir section
|
Handle sta_xxx commands in tir section,
|
ptr points to data area in record
|
ptr points to data area in record.
|
|
|
See table 7-3 of the VAX/VMS linker manual. */
|
See table 7-3 of the VAX/VMS linker manual. */
|
|
|
static unsigned char *
|
static unsigned char *
|
tir_sta (bfd * abfd, unsigned char *ptr)
|
tir_sta (bfd * abfd, unsigned char *ptr)
|
| Line 922... |
Line 1106... |
arg: by section index
|
arg: by section index
|
(sh section index)
|
(sh section index)
|
by signed byte offset. */
|
by signed byte offset. */
|
{
|
{
|
unsigned long dummy;
|
unsigned long dummy;
|
unsigned int psect;
|
int psect;
|
|
|
if (cmd == TIR_S_C_STA_PB)
|
if (cmd == TIR_S_C_STA_PB)
|
psect = *ptr++;
|
psect = *ptr++;
|
else
|
else
|
{
|
{
|
psect = bfd_getl16 (ptr);
|
psect = bfd_getl16 (ptr);
|
ptr += 2;
|
ptr += 2;
|
}
|
}
|
|
|
if (psect >= PRIV (section_count))
|
if ((unsigned int) psect >= PRIV (section_count))
|
alloc_section (abfd, psect);
|
alloc_section (abfd, psect);
|
|
|
dummy = (long) *ptr++;
|
dummy = (long) *ptr++;
|
dummy += (PRIV (sections)[psect])->vma;
|
dummy += (PRIV (sections)[psect])->vma;
|
_bfd_vms_push (abfd, (uquad) dummy, (int) psect);
|
_bfd_vms_push (abfd, (uquad) dummy, psect);
|
}
|
}
|
break;
|
break;
|
|
|
case TIR_S_C_STA_PW:
|
case TIR_S_C_STA_PW:
|
case TIR_S_C_STA_WPW:
|
case TIR_S_C_STA_WPW:
|
| Line 949... |
Line 1133... |
arg: by section index
|
arg: by section index
|
(sh section index)
|
(sh section index)
|
sh signed short offset. */
|
sh signed short offset. */
|
{
|
{
|
unsigned long dummy;
|
unsigned long dummy;
|
unsigned int psect;
|
int psect;
|
|
|
if (cmd == TIR_S_C_STA_PW)
|
if (cmd == TIR_S_C_STA_PW)
|
psect = *ptr++;
|
psect = *ptr++;
|
else
|
else
|
{
|
{
|
psect = bfd_getl16 (ptr);
|
psect = bfd_getl16 (ptr);
|
ptr += 2;
|
ptr += 2;
|
}
|
}
|
|
|
if (psect >= PRIV (section_count))
|
if ((unsigned int) psect >= PRIV (section_count))
|
alloc_section (abfd, psect);
|
alloc_section (abfd, psect);
|
|
|
dummy = bfd_getl16 (ptr); ptr+=2;
|
dummy = bfd_getl16 (ptr); ptr+=2;
|
dummy += (PRIV (sections)[psect])->vma;
|
dummy += (PRIV (sections)[psect])->vma;
|
_bfd_vms_push (abfd, (uquad) dummy, (int) psect);
|
_bfd_vms_push (abfd, (uquad) dummy, psect);
|
}
|
}
|
break;
|
break;
|
|
|
case TIR_S_C_STA_PL:
|
case TIR_S_C_STA_PL:
|
case TIR_S_C_STA_WPL:
|
case TIR_S_C_STA_WPL:
|
| Line 976... |
Line 1160... |
arg: by section index
|
arg: by section index
|
(sh section index)
|
(sh section index)
|
lw signed longword offset. */
|
lw signed longword offset. */
|
{
|
{
|
unsigned long dummy;
|
unsigned long dummy;
|
unsigned int psect;
|
int psect;
|
|
|
if (cmd == TIR_S_C_STA_PL)
|
if (cmd == TIR_S_C_STA_PL)
|
psect = *ptr++;
|
psect = *ptr++;
|
else
|
else
|
{
|
{
|
psect = bfd_getl16 (ptr);
|
psect = bfd_getl16 (ptr);
|
ptr += 2;
|
ptr += 2;
|
}
|
}
|
|
|
if (psect >= PRIV (section_count))
|
if ((unsigned int) psect >= PRIV (section_count))
|
alloc_section (abfd, psect);
|
alloc_section (abfd, psect);
|
|
|
dummy = bfd_getl32 (ptr); ptr += 4;
|
dummy = bfd_getl32 (ptr); ptr += 4;
|
dummy += (PRIV (sections)[psect])->vma;
|
dummy += (PRIV (sections)[psect])->vma;
|
_bfd_vms_push (abfd, (uquad) dummy, (int) psect);
|
_bfd_vms_push (abfd, (uquad) dummy, psect);
|
}
|
}
|
break;
|
break;
|
|
|
case TIR_S_C_STA_UB:
|
case TIR_S_C_STA_UB:
|
/* stack unsigned byte
|
/* stack unsigned byte
|
| Line 1455... |
Line 1639... |
|
|
static unsigned char *
|
static unsigned char *
|
tir_ctl (bfd * abfd, unsigned char *ptr)
|
tir_ctl (bfd * abfd, unsigned char *ptr)
|
{
|
{
|
unsigned long dummy;
|
unsigned long dummy;
|
unsigned int psect;
|
int psect;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (5, "tir_ctl %d\n", *ptr);
|
_bfd_vms_debug (5, "tir_ctl %d\n", *ptr);
|
#endif
|
#endif
|
|
|
switch (*ptr++)
|
switch (*ptr++)
|
{
|
{
|
case TIR_S_C_CTL_SETRB:
|
case TIR_S_C_CTL_SETRB:
|
/* Set relocation base: pop stack, set image location counter
|
/* Set relocation base: pop stack, set image location counter
|
arg: none. */
|
arg: none. */
|
dummy = _bfd_vms_pop (abfd, (int *) &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
if (psect >= PRIV (section_count))
|
if ((unsigned int) psect >= PRIV (section_count))
|
alloc_section (abfd, psect);
|
alloc_section (abfd, psect);
|
image_set_ptr (abfd, (int) psect, (uquad) dummy);
|
image_set_ptr (abfd, psect, (uquad) dummy);
|
break;
|
break;
|
|
|
case TIR_S_C_CTL_AUGRB:
|
case TIR_S_C_CTL_AUGRB:
|
/* Augment relocation base: increment image location counter by offset
|
/* Augment relocation base: increment image location counter by offset
|
arg: lw offset value. */
|
arg: lw offset value. */
|
| Line 1490... |
Line 1674... |
break;
|
break;
|
|
|
case TIR_S_C_CTL_STLOC:
|
case TIR_S_C_CTL_STLOC:
|
/* Set location: pop index, restore location counter from index
|
/* Set location: pop index, restore location counter from index
|
arg: none. */
|
arg: none. */
|
dummy = _bfd_vms_pop (abfd, (int *) &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
(*_bfd_error_handler) (_("%s: not fully implemented"),
|
(*_bfd_error_handler) (_("%s: not fully implemented"),
|
tir_cmd_name (ptr[-1]));
|
tir_cmd_name (ptr[-1]));
|
break;
|
break;
|
|
|
case TIR_S_C_CTL_STKDL:
|
case TIR_S_C_CTL_STKDL:
|
/* Stack defined location: pop index, push location counter from index
|
/* Stack defined location: pop index, push location counter from index
|
arg: none. */
|
arg: none. */
|
dummy = _bfd_vms_pop (abfd, (int *) &psect);
|
dummy = _bfd_vms_pop (abfd, &psect);
|
(*_bfd_error_handler) (_("%s: not fully implemented"),
|
(*_bfd_error_handler) (_("%s: not fully implemented"),
|
tir_cmd_name (ptr[-1]));
|
tir_cmd_name (ptr[-1]));
|
break;
|
break;
|
|
|
default:
|
default:
|
| Line 1515... |
Line 1699... |
/* Handle command from TIR section. */
|
/* Handle command from TIR section. */
|
|
|
static unsigned char *
|
static unsigned char *
|
tir_cmd (bfd * abfd, unsigned char *ptr)
|
tir_cmd (bfd * abfd, unsigned char *ptr)
|
{
|
{
|
struct
|
static const struct
|
{
|
{
|
int mincod;
|
int mincod;
|
int maxcod;
|
int maxcod;
|
unsigned char * (*explain) (bfd *, unsigned char *);
|
unsigned char * (*explain) (bfd *, unsigned char *);
|
}
|
}
|
| Line 1533... |
Line 1717... |
};
|
};
|
int i = 0;
|
int i = 0;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (4, "tir_cmd %d/%x\n", *ptr, *ptr);
|
_bfd_vms_debug (4, "tir_cmd %d/%x\n", *ptr, *ptr);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
if (*ptr & 0x80)
|
if (*ptr & 0x80)
|
{
|
{
|
/* Store immediate. */
|
/* Store immediate. */
|
| Line 1568... |
Line 1752... |
}
|
}
|
|
|
/* Handle command from ETIR section. */
|
/* Handle command from ETIR section. */
|
|
|
static int
|
static int
|
etir_cmd (bfd * abfd, int cmd, unsigned char *ptr)
|
etir_cmd (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
|
{
|
{
|
static struct
|
static const struct
|
{
|
{
|
int mincod;
|
int mincod;
|
int maxcod;
|
int maxcod;
|
bfd_boolean (*explain) (bfd *, int, unsigned char *);
|
bfd_boolean (*explain) (bfd *, int, unsigned char *, int *);
|
}
|
}
|
etir_table[] =
|
etir_table[] =
|
{
|
{
|
{ ETIR_S_C_MINSTACOD, ETIR_S_C_MAXSTACOD, etir_sta },
|
{ ETIR_S_C_MINSTACOD, ETIR_S_C_MAXSTACOD, etir_sta },
|
{ ETIR_S_C_MINSTOCOD, ETIR_S_C_MAXSTOCOD, etir_sto },
|
{ ETIR_S_C_MINSTOCOD, ETIR_S_C_MAXSTOCOD, etir_sto },
|
| Line 1589... |
Line 1773... |
};
|
};
|
|
|
int i = 0;
|
int i = 0;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (4, "etir_cmd %d/%x\n", cmd, cmd);
|
_bfd_vms_debug (4, "etir_cmd: %s(%d)\n", cmd_name (cmd), cmd);
|
_bfd_hexdump (8, ptr, 16, (int) ptr);
|
_bfd_hexdump (8, ptr, 16, (long) ptr);
|
#endif
|
#endif
|
|
|
while (etir_table[i].mincod >= 0)
|
while (etir_table[i].mincod >= 0)
|
{
|
{
|
if ( (etir_table[i].mincod <= cmd)
|
if ( (etir_table[i].mincod <= cmd)
|
&& (cmd <= etir_table[i].maxcod))
|
&& (cmd <= etir_table[i].maxcod))
|
{
|
{
|
if (!etir_table[i].explain (abfd, cmd, ptr))
|
if (!etir_table[i].explain (abfd, cmd, ptr, quarter_relocs))
|
return -1;
|
return -1;
|
break;
|
break;
|
}
|
}
|
i++;
|
i++;
|
}
|
}
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (4, "etir_cmd: = 0\n");
|
_bfd_vms_debug (4, "etir_cmd: result = 0\n");
|
#endif
|
#endif
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Text Information and Relocation Records (OBJ$C_TIR)
|
/* Text Information and Relocation Records (OBJ$C_TIR)
|
| Line 1641... |
Line 1825... |
handle etir record. */
|
handle etir record. */
|
|
|
static int
|
static int
|
analyze_etir (bfd * abfd, unsigned char *ptr, unsigned int length)
|
analyze_etir (bfd * abfd, unsigned char *ptr, unsigned int length)
|
{
|
{
|
int cmd;
|
unsigned char *maxptr = ptr + length;
|
unsigned char *maxptr;
|
/* Relocations are made of 1, 2 or 4 ETIR commands.
|
|
We therefore count them using quarters. */
|
|
int quarter_relocs = 0;
|
int result = 0;
|
int result = 0;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (3, "analyze_etir: %d bytes\n", length);
|
_bfd_vms_debug (3, "analyze_etir: %d bytes\n", length);
|
#endif
|
#endif
|
|
|
maxptr = ptr + length;
|
|
|
|
while (ptr < maxptr)
|
while (ptr < maxptr)
|
{
|
{
|
cmd = bfd_getl16 (ptr);
|
int cmd = bfd_getl16 (ptr);
|
length = bfd_getl16 (ptr + 2);
|
int cmd_length = bfd_getl16 (ptr + 2);
|
result = etir_cmd (abfd, cmd, ptr+4);
|
result = etir_cmd (abfd, cmd, ptr + 4, &quarter_relocs);
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
ptr += length;
|
|
|
/* If we have a relocation, we record its length to size
|
|
future buffers and bump the reloc count of the section. */
|
|
if (quarter_relocs)
|
|
{
|
|
vms_section_data (PRIV (image_section))->reloc_size += cmd_length;
|
|
abfd->flags |= HAS_RELOC;
|
|
|
|
if (quarter_relocs == 4)
|
|
{
|
|
PRIV (image_section)->reloc_count++;
|
|
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (4, "-> reloc %d at 0x%x\n",
|
|
PRIV (image_section)->reloc_count-1,
|
|
ptr - (maxptr - length));
|
|
#endif
|
|
|
|
quarter_relocs = 0;
|
|
}
|
|
else if (quarter_relocs > 4)
|
|
{
|
|
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (4, "Reloc count error (%d) in section %s\n",
|
|
PRIV (image_section)->reloc_count,
|
|
PRIV (image_section)->name);
|
|
#endif
|
|
|
|
quarter_relocs = 0;
|
|
}
|
|
}
|
|
|
|
/* If we have a Store Immediate, we reserve space for the
|
|
count argument. */
|
|
else if (cmd == ETIR_S_C_STO_IMM)
|
|
vms_section_data (PRIV (image_section))->reloc_size
|
|
+= ETIR_S_C_HEADER_SIZE + 4;
|
|
|
|
ptr += cmd_length;
|
}
|
}
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (3, "analyze_etir: = %d\n", result);
|
_bfd_vms_debug (3, "analyze_etir: result = %d\n", result);
|
#endif
|
#endif
|
|
|
return result;
|
return result;
|
}
|
}
|
|
|
| Line 1683... |
Line 1906... |
#endif
|
#endif
|
|
|
switch (objtype)
|
switch (objtype)
|
{
|
{
|
case EOBJ_S_C_ETIR:
|
case EOBJ_S_C_ETIR:
|
PRIV (vms_rec) += 4; /* Skip type, size. */
|
PRIV (vms_rec) += ETIR_S_C_HEADER_SIZE;
|
PRIV (rec_size) -= 4;
|
PRIV (rec_size) -= ETIR_S_C_HEADER_SIZE;
|
result = analyze_etir (abfd, PRIV (vms_rec), (unsigned) PRIV (rec_size));
|
result = analyze_etir (abfd, PRIV (vms_rec), (unsigned) PRIV (rec_size));
|
break;
|
break;
|
case OBJ_S_C_TIR:
|
case OBJ_S_C_TIR:
|
PRIV (vms_rec) += 1; /* Skip type. */
|
PRIV (vms_rec) += 1; /* Skip type. */
|
PRIV (rec_size) -= 1;
|
PRIV (rec_size) -= 1;
|
| Line 1700... |
Line 1923... |
}
|
}
|
|
|
return result;
|
return result;
|
}
|
}
|
|
|
/* Process EDBG record
|
/* Slurp relocs from ETIR sections and (temporarily) save them
|
Return 0 on success, -1 on error
|
in the per-section reloc buffer. */
|
|
|
Not implemented yet. */
|
|
|
|
int
|
int
|
_bfd_vms_slurp_dbg (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
|
_bfd_vms_slurp_relocs (bfd *abfd)
|
{
|
{
|
|
struct vms_section_data_struct *vsd;
|
|
unsigned char *begin = PRIV (vms_rec) + 4;
|
|
unsigned char *end = PRIV (vms_rec) + PRIV (rec_size);
|
|
unsigned char *ptr;
|
|
int cmd, length, slurped_length;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (2, "DBG/EDBG\n");
|
_bfd_vms_debug (3, "_bfd_vms_slurp_relocs: %d bytes\n", PRIV (rec_size));
|
#endif
|
#endif
|
|
|
abfd->flags |= (HAS_DEBUG | HAS_LINENO);
|
for (ptr = begin; ptr < end; ptr += length)
|
return 0;
|
{
|
|
cmd = bfd_getl16 (ptr);
|
|
length = bfd_getl16 (ptr + 2);
|
|
slurped_length = length;
|
|
|
|
switch (cmd)
|
|
{
|
|
case ETIR_S_C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
|
|
/* This one is special as it is both part of the section header
|
|
and of the ALPHA_R_REFLONG and ALPHA_R_REFQUAD relocations. */
|
|
if (bfd_getl16 (ptr + length) == ETIR_S_C_CTL_SETRB)
|
|
{
|
|
int psect = bfd_getl32 (ptr + ETIR_S_C_HEADER_SIZE);
|
|
PRIV (image_section) = PRIV (sections)[psect];
|
|
continue;
|
}
|
}
|
|
|
/* Process ETBT record
|
case ETIR_S_C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
|
Return 0 on success, -1 on error
|
/* ALPHA_R_REFQUAD und_section, step 1 */
|
|
break;
|
|
|
Not implemented yet. */
|
case ETIR_S_C_STA_LW: /* ALPHA_R_REFLONG und_section, step 2 */
|
|
/* ALPHA_R_REFLONG abs_section, step 1 */
|
|
/* This one is special as it is both part of the section header
|
|
and of the ALPHA_R_REFLONG relocation. */
|
|
if (bfd_getl16 (ptr + length) == ETIR_S_C_CTL_DFLOC)
|
|
{
|
|
PRIV (image_section) = PRIV (dst_section);
|
|
continue;
|
|
}
|
|
|
int
|
case ETIR_S_C_STA_QW: /* ALPHA_R_REFQUAD und_section, step 2 */
|
_bfd_vms_slurp_tbt (bfd * abfd ATTRIBUTE_UNUSED,
|
/* ALPHA_R_REFQUAD abs_section, step 1 */
|
int objtype ATTRIBUTE_UNUSED)
|
|
|
case ETIR_S_C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
|
|
/* ALPHA_R_REFLONG abs_section, step 2 */
|
|
/* ALPHA_R_REFLONG others, step 2 */
|
|
|
|
case ETIR_S_C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
|
|
/* ALPHA_R_REFQUAD abs_section, step 2 */
|
|
|
|
case ETIR_S_C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
|
|
|
|
case ETIR_S_C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
|
|
/* ALPHA_R_REFQUAD und_section, step 3 */
|
|
|
|
case ETIR_S_C_STO_CA: /* ALPHA_R_CODEADDR */
|
|
case ETIR_S_C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
|
|
case ETIR_S_C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
|
|
case ETIR_S_C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
|
|
case ETIR_S_C_STC_NOP_GBL: /* ALPHA_R_NOP */
|
|
case ETIR_S_C_STC_BSR_GBL: /* ALPHA_R_BSR */
|
|
case ETIR_S_C_STC_LDA_GBL: /* ALPHA_R_LDA */
|
|
case ETIR_S_C_STC_BOH_GBL: /* ALPHA_R_BOH */
|
|
break;
|
|
|
|
case ETIR_S_C_STO_IMM:
|
|
if (PRIV (image_section)->reloc_count == 0)
|
|
continue;
|
|
/* This is not a relocation, but we nevertheless slurp the
|
|
count argument. We'll use it to compute the addresses
|
|
of the relocations. */
|
|
slurped_length = ETIR_S_C_HEADER_SIZE + 4;
|
|
break;
|
|
|
|
default:
|
|
continue;
|
|
}
|
|
|
|
vsd = vms_section_data (PRIV (image_section));
|
|
memcpy (vsd->reloc_stream + vsd->reloc_offset, ptr, slurped_length);
|
|
vsd->reloc_offset += slurped_length;
|
|
if (vsd->reloc_offset > vsd->reloc_size)
|
{
|
{
|
|
(*_bfd_error_handler) (_("Reloc size error in section %s"),
|
|
PRIV (image_section)->name);
|
|
return -1;
|
|
}
|
|
}
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (2, "TBT/ETBT\n");
|
_bfd_vms_debug (3, "_bfd_vms_slurp_relocs: result = 0\n");
|
#endif
|
#endif
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Process LNK record
|
/* Decode relocs from the reloc buffer of the specified section
|
Return 0 on success, -1 on error
|
and internalize them in the specified buffer. */
|
|
|
Not implemented yet. */
|
|
|
|
int
|
int
|
_bfd_vms_slurp_lnk (bfd * abfd ATTRIBUTE_UNUSED,
|
_bfd_vms_decode_relocs (bfd *abfd, arelent *relocs, asection *section,
|
int objtype ATTRIBUTE_UNUSED)
|
asymbol **symbols ATTRIBUTE_UNUSED)
|
{
|
{
|
|
int saved_cmd, saved_sym_offset, saved_sec_offset, saved_addend_offset;
|
|
int cmd, sym_offset, sec_offset, address_offset, addend_offset;
|
|
struct vms_section_data_struct *vsd = vms_section_data (section);
|
|
bfd_reloc_code_real_type reloc_code;
|
|
vms_symbol_entry *entry;
|
|
bfd_vma vaddr = 0;
|
|
unsigned char *begin = vsd->reloc_stream;
|
|
unsigned char *end = vsd->reloc_stream + vsd->reloc_size;
|
|
unsigned char *ptr, *arg_ptr;
|
|
const char *name;
|
|
int length;
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (2, "LNK\n");
|
_bfd_vms_debug (3, "_bfd_vms_decode_relocs: %d bytes\n", vsd->reloc_size);
|
#endif
|
#endif
|
|
|
return 0;
|
#define PUSH_CMD() \
|
|
{ \
|
|
saved_cmd = cmd; \
|
|
saved_sym_offset = sym_offset - length; \
|
|
saved_sec_offset = sec_offset - length; \
|
|
saved_addend_offset = addend_offset - length; \
|
|
continue; \
|
}
|
}
|
|
|
/* Start ETIR record for section #index at virtual addr offset. */
|
|
|
|
static void
|
#define POP_CMD() \
|
start_etir_record (bfd * abfd, int index, uquad offset, bfd_boolean justoffset)
|
{ \
|
{
|
cmd = saved_cmd; \
|
if (!justoffset)
|
saved_cmd = ETIR_S_C_MAXSTCCOD + 1; \
|
{
|
sym_offset = saved_sym_offset; \
|
/* One ETIR per section. */
|
sec_offset = saved_sec_offset; \
|
_bfd_vms_output_begin (abfd, EOBJ_S_C_ETIR, -1);
|
addend_offset= saved_addend_offset; \
|
_bfd_vms_output_push (abfd);
|
|
}
|
}
|
|
|
/* Push start offset. */
|
#define CMD_PUSHED (saved_cmd != ETIR_S_C_MAXSTCCOD + 1)
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_PQ, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) index);
|
#define NO_OFFSET -128
|
|
|
|
saved_cmd = ETIR_S_C_MAXSTCCOD + 1;
|
|
saved_sym_offset = NO_OFFSET;
|
|
saved_sec_offset = NO_OFFSET;
|
|
saved_addend_offset = NO_OFFSET;
|
|
|
|
for (ptr = begin; ptr < end; ptr += length)
|
|
{
|
|
cmd = bfd_getl16 (ptr);
|
|
length = bfd_getl16 (ptr + 2);
|
|
|
|
arg_ptr = ptr + ETIR_S_C_HEADER_SIZE;
|
|
sym_offset = NO_OFFSET;
|
|
sec_offset = NO_OFFSET;
|
|
address_offset = NO_OFFSET;
|
|
addend_offset = NO_OFFSET;
|
|
|
|
switch (cmd)
|
|
{
|
|
case ETIR_S_C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
|
|
/* ALPHA_R_REFQUAD und_section, step 1 */
|
|
sym_offset = 0;
|
|
PUSH_CMD ()
|
|
|
|
case ETIR_S_C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
|
|
sec_offset = 0;
|
|
addend_offset = 4;
|
|
PUSH_CMD ()
|
|
|
|
case ETIR_S_C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
|
|
/* ALPHA_R_REFLONG und_section, step 2 */
|
|
if (CMD_PUSHED)
|
|
{
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_STA_GBL)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd),
|
|
cmd_name (ETIR_S_C_STA_LW));
|
|
return 0;
|
|
}
|
|
cmd = ETIR_S_C_STA_LW;
|
|
}
|
|
addend_offset = 0;
|
|
PUSH_CMD ()
|
|
|
|
case ETIR_S_C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
|
|
/* ALPHA_R_REFQUAD und_section, step 2 */
|
|
if (CMD_PUSHED)
|
|
{
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_STA_GBL)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd),
|
|
cmd_name (ETIR_S_C_STA_QW));
|
|
return 0;
|
|
}
|
|
cmd = ETIR_S_C_STA_QW;
|
|
}
|
|
addend_offset = 0;
|
|
PUSH_CMD ()
|
|
|
|
case ETIR_S_C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
|
|
/* ALPHA_R_REFLONG abs_section, step 2 */
|
|
/* ALPHA_R_REFLONG others, step 2 */
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_OPR_ADD
|
|
&& cmd != ETIR_S_C_STA_LW
|
|
&& cmd != ETIR_S_C_STA_PQ)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd), cmd_name (ETIR_S_C_STO_LW));
|
|
return 0;
|
|
}
|
|
reloc_code = BFD_RELOC_32;
|
|
break;
|
|
|
|
case ETIR_S_C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
|
|
/* ALPHA_R_REFQUAD abs_section, step 2 */
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_OPR_ADD && cmd != ETIR_S_C_STA_QW)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd), cmd_name (ETIR_S_C_STO_QW));
|
|
return 0;
|
|
}
|
|
reloc_code = BFD_RELOC_64;
|
|
break;
|
|
|
|
case ETIR_S_C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_STA_PQ)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd), cmd_name (ETIR_S_C_STO_OFF));
|
|
return 0;
|
|
}
|
|
reloc_code = BFD_RELOC_64;
|
|
break;
|
|
|
|
case ETIR_S_C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
|
|
/* ALPHA_R_REFQUAD und_section, step 3 */
|
|
POP_CMD ()
|
|
if (cmd != ETIR_S_C_STA_LW && cmd != ETIR_S_C_STA_QW)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown reloc %s + %s"),
|
|
cmd_name (cmd), cmd_name (ETIR_S_C_OPR_ADD));
|
|
return 0;
|
|
}
|
|
cmd = ETIR_S_C_OPR_ADD;
|
|
PUSH_CMD ()
|
|
|
|
case ETIR_S_C_STO_CA: /* ALPHA_R_CODEADDR */
|
|
reloc_code = BFD_RELOC_ALPHA_CODEADDR;
|
|
sym_offset = 0;
|
|
break;
|
|
|
|
case ETIR_S_C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
|
|
reloc_code = BFD_RELOC_64;
|
|
sym_offset = 0;
|
|
break;
|
|
|
|
case ETIR_S_C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
|
|
reloc_code = BFD_RELOC_32;
|
|
sym_offset = 0;
|
|
break;
|
|
|
|
case ETIR_S_C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
|
|
reloc_code = BFD_RELOC_ALPHA_LINKAGE;
|
|
sym_offset = 4;
|
|
break;
|
|
|
|
case ETIR_S_C_STC_NOP_GBL: /* ALPHA_R_NOP */
|
|
reloc_code = BFD_RELOC_ALPHA_NOP;
|
|
goto call_reloc;
|
|
|
|
case ETIR_S_C_STC_BSR_GBL: /* ALPHA_R_BSR */
|
|
reloc_code = BFD_RELOC_ALPHA_BSR;
|
|
goto call_reloc;
|
|
|
|
case ETIR_S_C_STC_LDA_GBL: /* ALPHA_R_LDA */
|
|
reloc_code = BFD_RELOC_ALPHA_LDA;
|
|
goto call_reloc;
|
|
|
|
case ETIR_S_C_STC_BOH_GBL: /* ALPHA_R_BOH */
|
|
reloc_code = BFD_RELOC_ALPHA_BOH;
|
|
goto call_reloc;
|
|
|
|
call_reloc:
|
|
sym_offset = 32;
|
|
address_offset = 8;
|
|
addend_offset = 24;
|
|
break;
|
|
|
|
case ETIR_S_C_STO_IMM:
|
|
vaddr += bfd_getl32 (arg_ptr);
|
|
length = ETIR_S_C_HEADER_SIZE + 4;
|
|
continue;
|
|
|
|
default:
|
|
continue;
|
|
}
|
|
|
|
relocs->howto = bfd_reloc_type_lookup (abfd, reloc_code);
|
|
|
|
if (sym_offset > NO_OFFSET)
|
|
{
|
|
name = _bfd_vms_save_counted_string (arg_ptr + sym_offset);
|
|
entry = (vms_symbol_entry *)
|
|
bfd_hash_lookup (PRIV (vms_symbol_table), name, FALSE, FALSE);
|
|
if (entry == NULL)
|
|
{
|
|
(*_bfd_error_handler) (_("Unknown symbol %s in command %s"),
|
|
name, cmd_name (cmd));
|
|
relocs->sym_ptr_ptr = NULL;
|
|
}
|
|
else
|
|
/* ??? This is a hack. We should point in 'symbols'. */
|
|
relocs->sym_ptr_ptr = &entry->symbol;
|
|
}
|
|
else if (sec_offset > NO_OFFSET)
|
|
relocs->sym_ptr_ptr
|
|
= PRIV (sections)[bfd_getl32 (arg_ptr + sec_offset)]->symbol_ptr_ptr;
|
|
else
|
|
relocs->sym_ptr_ptr = NULL;
|
|
|
|
if (address_offset > NO_OFFSET)
|
|
relocs->address = bfd_getl64 (arg_ptr + address_offset);
|
|
else
|
|
relocs->address = vaddr;
|
|
|
|
if (addend_offset > NO_OFFSET)
|
|
relocs->addend = bfd_getl64 (arg_ptr + addend_offset);
|
|
else
|
|
relocs->addend = 0;
|
|
|
|
vaddr += bfd_get_reloc_size (relocs->howto);
|
|
relocs++;
|
|
}
|
|
|
|
#undef PUSH_CMD
|
|
#undef POP_CMD
|
|
#undef NO_OFFSET
|
|
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (3, "_bfd_vms_decode_relocs: result = 0\n");
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Process LNK record
|
|
Return 0 on success, -1 on error
|
|
|
|
Not implemented yet. */
|
|
|
|
int
|
|
_bfd_vms_slurp_lnk (bfd * abfd ATTRIBUTE_UNUSED,
|
|
int objtype ATTRIBUTE_UNUSED)
|
|
{
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (2, "LNK\n");
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* WRITE ETIR SECTION
|
|
|
|
This is still under construction and therefore not documented. */
|
|
|
|
static void start_etir_record (bfd *abfd, int index, uquad offset,
|
|
bfd_boolean justoffset);
|
|
static void start_first_etbt_record (bfd *abfd);
|
|
static void start_another_etbt_record (bfd *abfd);
|
|
static void sto_imm (bfd *abfd, bfd_size_type, unsigned char *, bfd_vma vaddr,
|
|
int index, const char *name);
|
|
static void end_etir_record (bfd *abfd);
|
|
static void etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr,
|
|
int checklen);
|
|
|
|
/* Start ETIR record for section #index at virtual addr offset. */
|
|
|
|
static void
|
|
start_etir_record (bfd * abfd, int index, uquad offset, bfd_boolean justoffset)
|
|
{
|
|
if (!justoffset)
|
|
{
|
|
/* One ETIR per section. */
|
|
_bfd_vms_output_begin (abfd, EOBJ_S_C_ETIR, -1);
|
|
_bfd_vms_output_push (abfd);
|
|
}
|
|
|
|
/* Push start offset. */
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_PQ, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) index);
|
_bfd_vms_output_quad (abfd, (uquad) offset);
|
_bfd_vms_output_quad (abfd, (uquad) offset);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
|
|
/* Start = pop (). */
|
/* Start = pop (). */
|
_bfd_vms_output_begin (abfd, ETIR_S_C_CTL_SETRB, -1);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_CTL_SETRB, -1);
|
| Line 1778... |
Line 2343... |
{
|
{
|
_bfd_vms_output_pop (abfd);
|
_bfd_vms_output_pop (abfd);
|
_bfd_vms_output_end (abfd);
|
_bfd_vms_output_end (abfd);
|
}
|
}
|
|
|
/* WRITE ETIR SECTION
|
/* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
|
|
address VADDR in section specified by INDEX and NAME. */
|
This is still under construction and therefore not documented. */
|
|
|
|
static void
|
static void
|
sto_imm (bfd * abfd, vms_section *sptr, bfd_vma vaddr, int index)
|
sto_imm (bfd *abfd, bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr,
|
|
int index, const char *name)
|
{
|
{
|
int size;
|
bfd_size_type size;
|
int ssize;
|
|
unsigned char *cptr;
|
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (8, "sto_imm %d bytes\n", sptr->size);
|
_bfd_vms_debug (8, "sto_imm %d bytes\n", ssize);
|
_bfd_hexdump (9, sptr->contents, (int) sptr->size, (int) vaddr);
|
_bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
|
#endif
|
#endif
|
|
|
ssize = sptr->size;
|
|
cptr = sptr->contents;
|
|
|
|
while (ssize > 0)
|
while (ssize > 0)
|
{
|
{
|
/* Try all the rest. */
|
/* Try all the rest. */
|
size = ssize;
|
size = ssize;
|
|
|
if (_bfd_vms_output_check (abfd, size) < 0)
|
if (_bfd_vms_output_check (abfd, size) < 0)
|
{
|
{
|
/* Doesn't fit, split ! */
|
/* Doesn't fit, split ! */
|
end_etir_record (abfd);
|
end_etir_record (abfd);
|
|
|
|
if (name [0] && name[1] == 'v' && !strcmp (name, ".vmsdebug"))
|
|
start_another_etbt_record (abfd);
|
|
else
|
start_etir_record (abfd, index, vaddr, FALSE);
|
start_etir_record (abfd, index, vaddr, FALSE);
|
/* Get max size. */
|
|
size = _bfd_vms_output_check (abfd, 0);
|
size = _bfd_vms_output_check (abfd, 0); /* get max size */
|
/* More than what's left ? */
|
if (size > ssize) /* more than what's left ? */
|
if (size > ssize)
|
|
size = ssize;
|
size = ssize;
|
}
|
}
|
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_IMM, -1);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_IMM, -1);
|
_bfd_vms_output_long (abfd, (unsigned long) (size));
|
_bfd_vms_output_long (abfd, (unsigned long) (size));
|
| Line 1825... |
Line 2388... |
_bfd_vms_debug (10, "dumped %d bytes\n", size);
|
_bfd_vms_debug (10, "dumped %d bytes\n", size);
|
_bfd_hexdump (10, cptr, (int) size, (int) vaddr);
|
_bfd_hexdump (10, cptr, (int) size, (int) vaddr);
|
#endif
|
#endif
|
|
|
vaddr += size;
|
vaddr += size;
|
ssize -= size;
|
|
cptr += size;
|
cptr += size;
|
|
ssize -= size;
|
|
}
|
|
}
|
|
|
|
/* Start ETBT record for section #index at virtual addr offset. */
|
|
|
|
static void
|
|
start_first_etbt_record (bfd *abfd)
|
|
{
|
|
_bfd_vms_output_begin (abfd, EOBJ_S_C_ETBT, -1);
|
|
_bfd_vms_output_push (abfd);
|
|
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_LW, -1); /* push start offset */
|
|
_bfd_vms_output_long (abfd, (unsigned long) 0);
|
|
_bfd_vms_output_flush (abfd);
|
|
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_CTL_DFLOC, -1); /* start = pop() */
|
|
_bfd_vms_output_flush (abfd);
|
|
}
|
|
|
|
static void
|
|
start_another_etbt_record (bfd *abfd)
|
|
{
|
|
_bfd_vms_output_begin (abfd, EOBJ_S_C_ETBT, -1);
|
|
_bfd_vms_output_push (abfd);
|
|
}
|
|
|
|
static void
|
|
etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
|
|
{
|
|
if (_bfd_vms_output_check (abfd, checklen) < 0)
|
|
{
|
|
end_etir_record (abfd);
|
|
if (section->name[0] && section->name[1] == 'v'
|
|
&& !strcmp (section->name, ".vmsdebug"))
|
|
start_another_etbt_record (abfd);
|
|
else
|
|
start_etir_record (abfd, section->index, vaddr, FALSE);
|
|
}
|
|
}
|
|
|
|
/* Return whether RELOC must be deferred till the end. */
|
|
|
|
static int
|
|
defer_reloc_p (arelent *reloc)
|
|
{
|
|
switch (reloc->howto->type)
|
|
{
|
|
case ALPHA_R_NOP:
|
|
case ALPHA_R_LDA:
|
|
case ALPHA_R_BSR:
|
|
case ALPHA_R_BOH:
|
|
return 1;
|
|
|
|
default:
|
|
return 0;
|
}
|
}
|
}
|
}
|
|
|
/* Write section contents for bfd abfd. */
|
/* Write section contents for bfd abfd. */
|
|
|
int
|
int
|
_bfd_vms_write_tir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
|
_bfd_vms_write_tir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
|
{
|
{
|
asection *section;
|
asection *section;
|
vms_section *sptr;
|
|
int nextoffset;
|
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (2, "vms_write_tir (%p, %d)\n", abfd, objtype);
|
_bfd_vms_debug (2, "vms_write_tir (%p, %d)\n", abfd, objtype);
|
#endif
|
#endif
|
|
|
_bfd_vms_output_alignment (abfd, 4);
|
_bfd_vms_output_alignment (abfd, 4);
|
|
|
nextoffset = 0;
|
|
PRIV (vms_linkage_index) = 1;
|
PRIV (vms_linkage_index) = 1;
|
|
|
/* Dump all other sections. */
|
for (section = abfd->sections; section; section = section->next)
|
section = abfd->sections;
|
|
|
|
while (section != NULL)
|
|
{
|
{
|
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
_bfd_vms_debug (4, "writing %d. section '%s' (%d bytes)\n",
|
_bfd_vms_debug (4, "writing %d. section '%s' (%d bytes)\n",
|
section->index, section->name,
|
section->index, section->name,
|
(int) (section->size));
|
(int) (section->size));
|
#endif
|
#endif
|
|
|
|
if (!(section->flags & SEC_HAS_CONTENTS)
|
|
|| bfd_is_com_section (section))
|
|
continue;
|
|
|
|
if (!section->contents)
|
|
{
|
|
bfd_set_error (bfd_error_no_contents);
|
|
return -1;
|
|
}
|
|
|
|
if (section->name[0]
|
|
&& section->name[1] == 'v'
|
|
&& !strcmp (section->name, ".vmsdebug"))
|
|
start_first_etbt_record (abfd);
|
|
else
|
|
start_etir_record (abfd, section->index, 0, FALSE);
|
|
|
if (section->flags & SEC_RELOC)
|
if (section->flags & SEC_RELOC)
|
{
|
{
|
int i;
|
bfd_vma curr_addr = 0;
|
|
unsigned char *curr_data = section->contents;
|
|
bfd_size_type size;
|
|
int pass2_needed = 0;
|
|
int pass2_in_progress = 0;
|
|
unsigned int irel;
|
|
|
|
if (section->reloc_count <= 0)
|
|
(*_bfd_error_handler)
|
|
(_("SEC_RELOC with no relocs in section %s"), section->name);
|
|
|
if ((i = section->reloc_count) <= 0)
|
|
(*_bfd_error_handler) (_("SEC_RELOC with no relocs in section %s"),
|
|
section->name);
|
|
#if VMS_DEBUG
|
#if VMS_DEBUG
|
else
|
else
|
{
|
{
|
arelent **rptr;
|
int i = section->reloc_count;
|
|
arelent **rptr = section->orelocation;
|
_bfd_vms_debug (4, "%d relocations:\n", i);
|
_bfd_vms_debug (4, "%d relocations:\n", i);
|
rptr = section->orelocation;
|
|
while (i-- > 0)
|
while (i-- > 0)
|
{
|
{
|
_bfd_vms_debug (4, "sym %s in sec %s, value %08lx, addr %08lx, off %08lx, len %d: %s\n",
|
_bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
|
|
"addr %08lx, off %08lx, len %d: %s\n",
|
(*(*rptr)->sym_ptr_ptr)->name,
|
(*(*rptr)->sym_ptr_ptr)->name,
|
(*(*rptr)->sym_ptr_ptr)->section->name,
|
(*(*rptr)->sym_ptr_ptr)->section->name,
|
(long) (*(*rptr)->sym_ptr_ptr)->value,
|
(long) (*(*rptr)->sym_ptr_ptr)->value,
|
(*rptr)->address, (*rptr)->addend,
|
(*rptr)->address, (*rptr)->addend,
|
bfd_get_reloc_size ((*rptr)->howto),
|
bfd_get_reloc_size ((*rptr)->howto),
|
(*rptr)->howto->name);
|
(*rptr)->howto->name);
|
rptr++;
|
rptr++;
|
}
|
}
|
}
|
}
|
#endif
|
#endif
|
}
|
|
|
|
if ((section->flags & SEC_HAS_CONTENTS)
|
new_pass:
|
&& (! bfd_is_com_section (section)))
|
for (irel = 0; irel < section->reloc_count; irel++)
|
{
|
{
|
/* Virtual addr in section. */
|
struct evax_private_udata_struct *udata;
|
bfd_vma vaddr;
|
arelent *rptr = section->orelocation [irel];
|
|
bfd_vma addr = rptr->address;
|
|
asymbol *sym = *rptr->sym_ptr_ptr;
|
|
asection *sec = sym->section;
|
|
int defer = defer_reloc_p (rptr);
|
|
unsigned int slen;
|
|
char *hash;
|
|
|
sptr = _bfd_get_vms_section (abfd, section->index);
|
if (pass2_in_progress)
|
if (sptr == NULL)
|
|
{
|
{
|
bfd_set_error (bfd_error_no_contents);
|
/* Non-deferred relocs have already been output. */
|
return -1;
|
if (!defer)
|
|
continue;
|
}
|
}
|
|
else
|
vaddr = (bfd_vma) (sptr->offset);
|
|
|
|
start_etir_record (abfd, section->index, (uquad) sptr->offset,
|
|
FALSE);
|
|
|
|
while (sptr != NULL)
|
|
{
|
|
/* One STA_PQ, CTL_SETRB per vms_section. */
|
|
if (section->flags & SEC_RELOC)
|
|
{
|
|
/* Check for relocs. */
|
|
arelent **rptr = section->orelocation;
|
|
int i = section->reloc_count;
|
|
|
|
for (;;)
|
|
{
|
|
bfd_size_type addr = (*rptr)->address;
|
|
bfd_size_type len = bfd_get_reloc_size ((*rptr)->howto);
|
|
if (sptr->offset < addr)
|
|
{
|
{
|
/* Sptr starts before reloc. */
|
/* Deferred relocs must be output at the very end. */
|
bfd_size_type before = addr - sptr->offset;
|
if (defer)
|
if (sptr->size <= before)
|
|
{
|
{
|
/* Complete before. */
|
pass2_needed = 1;
|
sto_imm (abfd, sptr, vaddr, section->index);
|
continue;
|
vaddr += sptr->size;
|
|
break;
|
|
}
|
}
|
else
|
|
{
|
|
/* Partly before. */
|
|
int after = sptr->size - before;
|
|
|
|
sptr->size = before;
|
/* Regular relocs are intertwined with binary data. */
|
sto_imm (abfd, sptr, vaddr, section->index);
|
if (curr_addr > addr)
|
vaddr += sptr->size;
|
(*_bfd_error_handler) (_("Size error in section %s"),
|
sptr->contents += before;
|
section->name);
|
sptr->offset += before;
|
size = addr - curr_addr;
|
sptr->size = after;
|
sto_imm (abfd, size, curr_data, curr_addr,
|
}
|
section->index, section->name);
|
|
curr_data += size;
|
|
curr_addr += size;
|
}
|
}
|
else if (sptr->offset == addr)
|
|
{
|
|
/* Sptr starts at reloc. */
|
|
asymbol *sym = *(*rptr)->sym_ptr_ptr;
|
|
asection *sec = sym->section;
|
|
|
|
switch ((*rptr)->howto->type)
|
size = bfd_get_reloc_size (rptr->howto);
|
|
|
|
switch (rptr->howto->type)
|
{
|
{
|
case ALPHA_R_IGNORE:
|
case ALPHA_R_IGNORE:
|
break;
|
break;
|
|
|
case ALPHA_R_REFLONG:
|
case ALPHA_R_REFLONG:
|
{
|
|
if (bfd_is_und_section (sym->section))
|
if (bfd_is_und_section (sym->section))
|
{
|
{
|
int slen = strlen ((char *) sym->name);
|
bfd_vma addend = rptr->addend;
|
char *hash;
|
slen = strlen ((char *) sym->name);
|
|
hash = _bfd_vms_length_hash_symbol
|
if (_bfd_vms_output_check (abfd, slen) < 0)
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ);
|
|
etir_output_check (abfd, section, curr_addr, slen);
|
|
if (addend)
|
{
|
{
|
end_etir_record (abfd);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_GBL, -1);
|
start_etir_record (abfd,
|
|
section->index,
|
|
vaddr, FALSE);
|
|
}
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STO_GBL_LW,
|
|
-1);
|
|
hash = (_bfd_vms_length_hash_symbol
|
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_LW, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) addend);
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_OPR_ADD, -1);
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_LW, -1);
|
|
_bfd_vms_output_flush (abfd);
|
}
|
}
|
else if (bfd_is_abs_section (sym->section))
|
else
|
{
|
|
if (_bfd_vms_output_check (abfd, 16) < 0)
|
|
{
|
{
|
end_etir_record (abfd);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_GBL_LW, -1);
|
start_etir_record (abfd,
|
_bfd_vms_output_counted (abfd, hash);
|
section->index,
|
_bfd_vms_output_flush (abfd);
|
vaddr, FALSE);
|
|
}
|
}
|
_bfd_vms_output_begin (abfd,
|
}
|
ETIR_S_C_STA_LW,
|
else if (bfd_is_abs_section (sym->section))
|
-1);
|
{
|
_bfd_vms_output_quad (abfd,
|
etir_output_check (abfd, section, curr_addr, 16);
|
(uquad) sym->value);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_LW, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) sym->value);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_begin (abfd,
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_LW, -1);
|
ETIR_S_C_STO_LW,
|
|
-1);
|
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
}
|
else
|
else
|
{
|
{
|
if (_bfd_vms_output_check (abfd, 32) < 0)
|
etir_output_check (abfd, section, curr_addr, 32);
|
{
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_PQ, -1);
|
end_etir_record (abfd);
|
_bfd_vms_output_long (abfd, (unsigned long) sec->index);
|
start_etir_record (abfd,
|
_bfd_vms_output_quad (abfd, (uquad) rptr->addend
|
section->index,
|
+ (uquad) sym->value);
|
vaddr, FALSE);
|
_bfd_vms_output_flush (abfd);
|
}
|
/* ??? Table B-8 of the OpenVMS Linker Utilily Manual
|
_bfd_vms_output_begin (abfd,
|
says that we should have a ETIR_S_C_STO_OFF here.
|
ETIR_S_C_STA_PQ,
|
But the relocation would not be BFD_RELOC_32 then.
|
-1);
|
This case is very likely unreachable. */
|
_bfd_vms_output_long (abfd,
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_LW, -1);
|
(unsigned long) (sec->index));
|
|
_bfd_vms_output_quad (abfd,
|
|
((uquad) (*rptr)->addend
|
|
+ (uquad) sym->value));
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STO_LW,
|
|
-1);
|
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
|
}
|
}
|
break;
|
break;
|
|
|
case ALPHA_R_REFQUAD:
|
case ALPHA_R_REFQUAD:
|
{
|
|
if (bfd_is_und_section (sym->section))
|
if (bfd_is_und_section (sym->section))
|
{
|
{
|
int slen = strlen ((char *) sym->name);
|
bfd_vma addend = rptr->addend;
|
char *hash;
|
slen = strlen ((char *) sym->name);
|
|
hash = _bfd_vms_length_hash_symbol
|
if (_bfd_vms_output_check (abfd, slen) < 0)
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ);
|
|
etir_output_check (abfd, section, curr_addr, slen);
|
|
if (addend)
|
{
|
{
|
end_etir_record (abfd);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_GBL, -1);
|
start_etir_record (abfd,
|
|
section->index,
|
|
vaddr, FALSE);
|
|
}
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STO_GBL,
|
|
-1);
|
|
hash = (_bfd_vms_length_hash_symbol
|
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_QW, -1);
|
|
_bfd_vms_output_quad (abfd, (uquad) addend);
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_OPR_ADD, -1);
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_QW, -1);
|
|
_bfd_vms_output_flush (abfd);
|
}
|
}
|
else if (bfd_is_abs_section (sym->section))
|
else
|
{
|
|
if (_bfd_vms_output_check (abfd, 16) < 0)
|
|
{
|
{
|
end_etir_record (abfd);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_GBL, -1);
|
start_etir_record (abfd,
|
_bfd_vms_output_counted (abfd, hash);
|
section->index,
|
_bfd_vms_output_flush (abfd);
|
vaddr, FALSE);
|
|
}
|
}
|
_bfd_vms_output_begin (abfd,
|
}
|
ETIR_S_C_STA_QW,
|
else if (bfd_is_abs_section (sym->section))
|
-1);
|
{
|
_bfd_vms_output_quad (abfd,
|
etir_output_check (abfd, section, curr_addr, 16);
|
(uquad) sym->value);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_QW, -1);
|
|
_bfd_vms_output_quad (abfd, (uquad) sym->value);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_begin (abfd,
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_QW, -1);
|
ETIR_S_C_STO_QW,
|
|
-1);
|
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
}
|
else
|
else
|
{
|
{
|
if (_bfd_vms_output_check (abfd, 32) < 0)
|
etir_output_check (abfd, section, curr_addr, 32);
|
{
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STA_PQ, -1);
|
end_etir_record (abfd);
|
_bfd_vms_output_long (abfd, (unsigned long) sec->index);
|
start_etir_record (abfd,
|
_bfd_vms_output_quad (abfd, (uquad) rptr->addend
|
section->index,
|
+ (uquad) sym->value);
|
vaddr, FALSE);
|
_bfd_vms_output_flush (abfd);
|
}
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_OFF, -1);
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STA_PQ,
|
|
-1);
|
|
_bfd_vms_output_long (abfd,
|
|
(unsigned long) (sec->index));
|
|
_bfd_vms_output_quad (abfd,
|
|
((uquad) (*rptr)->addend
|
|
+ (uquad) sym->value));
|
|
_bfd_vms_output_flush (abfd);
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STO_OFF,
|
|
-1);
|
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
|
}
|
}
|
break;
|
break;
|
|
|
case ALPHA_R_HINT:
|
case ALPHA_R_HINT:
|
{
|
sto_imm (abfd, size, curr_data, curr_addr,
|
int hint_size;
|
section->index, section->name);
|
char *hash ATTRIBUTE_UNUSED;
|
|
|
|
hint_size = sptr->size;
|
|
sptr->size = len;
|
|
sto_imm (abfd, sptr, vaddr, section->index);
|
|
sptr->size = hint_size;
|
|
}
|
|
break;
|
break;
|
case ALPHA_R_LINKAGE:
|
|
{
|
|
char *hash;
|
|
|
|
if (_bfd_vms_output_check (abfd, 64) < 0)
|
case ALPHA_R_LINKAGE:
|
{
|
etir_output_check (abfd, section, curr_addr, 64);
|
end_etir_record (abfd);
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STC_LP_PSB, -1);
|
start_etir_record (abfd, section->index,
|
_bfd_vms_output_long
|
vaddr, FALSE);
|
(abfd, (unsigned long) PRIV (vms_linkage_index));
|
}
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STC_LP_PSB,
|
|
-1);
|
|
_bfd_vms_output_long (abfd,
|
|
(unsigned long) PRIV (vms_linkage_index));
|
|
PRIV (vms_linkage_index) += 2;
|
PRIV (vms_linkage_index) += 2;
|
hash = (_bfd_vms_length_hash_symbol
|
hash = _bfd_vms_length_hash_symbol
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ));
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ);
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_byte (abfd, 0);
|
_bfd_vms_output_byte (abfd, 0);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
|
break;
|
break;
|
|
|
case ALPHA_R_CODEADDR:
|
case ALPHA_R_CODEADDR:
|
{
|
slen = strlen ((char *) sym->name);
|
int slen = strlen ((char *) sym->name);
|
hash = _bfd_vms_length_hash_symbol
|
char *hash;
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ);
|
if (_bfd_vms_output_check (abfd, slen) < 0)
|
etir_output_check (abfd, section, curr_addr, slen);
|
{
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STO_CA, -1);
|
end_etir_record (abfd);
|
|
start_etir_record (abfd,
|
|
section->index,
|
|
vaddr, FALSE);
|
|
}
|
|
_bfd_vms_output_begin (abfd,
|
|
ETIR_S_C_STO_CA,
|
|
-1);
|
|
hash = (_bfd_vms_length_hash_symbol
|
|
(abfd, sym->name, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_counted (abfd, hash);
|
_bfd_vms_output_flush (abfd);
|
_bfd_vms_output_flush (abfd);
|
}
|
break;
|
|
|
|
case ALPHA_R_NOP:
|
|
udata
|
|
= (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
|
|
etir_output_check (abfd, section, curr_addr,
|
|
32 + 1 + strlen (udata->origname));
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STC_NOP_GBL, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) udata->lkindex);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->enbsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->address);
|
|
_bfd_vms_output_long (abfd, (unsigned long) 0x47ff041f);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->enbsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->addend);
|
|
_bfd_vms_output_counted
|
|
(abfd, _bfd_vms_length_hash_symbol
|
|
(abfd, udata->origname, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_flush (abfd);
|
|
break;
|
|
|
|
case ALPHA_R_BSR:
|
|
(*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
|
|
break;
|
|
|
|
case ALPHA_R_LDA:
|
|
udata
|
|
= (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
|
|
etir_output_check (abfd, section, curr_addr,
|
|
32 + 1 + strlen (udata->origname));
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STC_LDA_GBL, -1);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->lkindex + 1);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->enbsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->address);
|
|
_bfd_vms_output_long (abfd, (unsigned long) 0x237B0000);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->bsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->addend);
|
|
_bfd_vms_output_counted
|
|
(abfd, _bfd_vms_length_hash_symbol
|
|
(abfd, udata->origname, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_flush (abfd);
|
|
break;
|
|
|
|
case ALPHA_R_BOH:
|
|
udata
|
|
= (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
|
|
etir_output_check (abfd, section, curr_addr,
|
|
32 + 1 + strlen (udata->origname));
|
|
_bfd_vms_output_begin (abfd, ETIR_S_C_STC_BOH_GBL, -1);
|
|
_bfd_vms_output_long (abfd, (unsigned long) udata->lkindex);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->enbsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->address);
|
|
_bfd_vms_output_long (abfd, (unsigned long) 0xD3400000);
|
|
_bfd_vms_output_long
|
|
(abfd, (unsigned long) udata->enbsym->section->index);
|
|
_bfd_vms_output_quad (abfd, (uquad) rptr->addend);
|
|
_bfd_vms_output_counted
|
|
(abfd, _bfd_vms_length_hash_symbol
|
|
(abfd, udata->origname, EOBJ_S_C_SYMSIZ));
|
|
_bfd_vms_output_flush (abfd);
|
break;
|
break;
|
|
|
default:
|
default:
|
(*_bfd_error_handler) (_("Unhandled relocation %s"),
|
(*_bfd_error_handler) (_("Unhandled relocation %s"),
|
(*rptr)->howto->name);
|
rptr->howto->name);
|
break;
|
break;
|
}
|
}
|
|
|
vaddr += len;
|
curr_data += size;
|
|
curr_addr += size;
|
|
} /* End of relocs loop. */
|
|
|
if (len == sptr->size)
|
if (!pass2_in_progress)
|
{
|
{
|
break;
|
/* Output rest of section. */
|
}
|
if (curr_addr > section->size)
|
else
|
(*_bfd_error_handler) (_("Size error in section %s"),
|
{
|
section->name);
|
sptr->contents += len;
|
size = section->size - curr_addr;
|
sptr->offset += len;
|
sto_imm (abfd, size, curr_data, curr_addr,
|
sptr->size -= len;
|
section->index, section->name);
|
i--;
|
curr_data += size;
|
rptr++;
|
curr_addr += size;
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Sptr starts after reloc. */
|
|
i--;
|
|
/* Check next reloc. */
|
|
rptr++;
|
|
}
|
|
|
|
if (i == 0)
|
if (pass2_needed)
|
{
|
|
/* All reloc checked. */
|
|
if (sptr->size > 0)
|
|
{
|
{
|
/* Dump rest. */
|
pass2_in_progress = 1;
|
sto_imm (abfd, sptr, vaddr, section->index);
|
goto new_pass;
|
vaddr += sptr->size;
|
|
}
|
|
break;
|
|
}
|
|
}
|
}
|
}
|
}
|
else
|
|
{
|
|
/* No relocs, just dump. */
|
|
sto_imm (abfd, sptr, vaddr, section->index);
|
|
vaddr += sptr->size;
|
|
}
|
}
|
|
|
sptr = sptr->next;
|
else /* (section->flags & SEC_RELOC) */
|
}
|
sto_imm (abfd, section->size, section->contents, 0,
|
|
section->index, section->name);
|
|
|
end_etir_record (abfd);
|
end_etir_record (abfd);
|
}
|
}
|
|
|
section = section->next;
|
|
}
|
|
|
|
_bfd_vms_output_alignment (abfd, 2);
|
_bfd_vms_output_alignment (abfd, 2);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Write traceback data for bfd abfd. */
|
|
|
|
int
|
|
_bfd_vms_write_tbt (bfd * abfd ATTRIBUTE_UNUSED,
|
|
int objtype ATTRIBUTE_UNUSED)
|
|
{
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (2, "vms_write_tbt (%p, %d)\n", abfd, objtype);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Write debug info for bfd abfd. */
|
|
|
|
int
|
|
_bfd_vms_write_dbg (bfd * abfd ATTRIBUTE_UNUSED,
|
|
int objtype ATTRIBUTE_UNUSED)
|
|
{
|
|
#if VMS_DEBUG
|
|
_bfd_vms_debug (2, "vms_write_dbg (%p, objtype)\n", abfd, objtype);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
No newline at end of file
|
No newline at end of file
|
