/* vms-tir.c -- BFD back-end for VAX (openVMS/VAX) and
EVAX (openVMS/Alpha) files.
- Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007,
+ 2008, 2009 Free Software Foundation, Inc.
TIR 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 :-)
Written by Klaus K"ampf (kkaempf@rmi.de)
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
/* The following type abbreviations are used:
qw quadword (8 byte, 64 bit)
da data stream */
-#include <ctype.h>
-
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
-
#include "vms.h"
-static void image_set_ptr PARAMS ((bfd *abfd, int psect, uquad offset));
-static void image_inc_ptr PARAMS ((bfd *abfd, uquad offset));
-static void image_dump PARAMS ((bfd *abfd, unsigned char *ptr, int size, int offset));
-static void image_write_b PARAMS ((bfd *abfd, unsigned int value));
-static void image_write_w PARAMS ((bfd *abfd, unsigned int value));
-static void image_write_l PARAMS ((bfd *abfd, unsigned long value));
-static void image_write_q PARAMS ((bfd *abfd, uquad value));
-
-/*-----------------------------------------------------------------------------*/
+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);
+\f
static int
-check_section (abfd, size)
- bfd *abfd;
- int size;
+check_section (bfd * abfd, int size)
{
- int offset;
+ bfd_size_type offset;
- offset = PRIV(image_ptr) - PRIV(image_section)->contents;
- if ((bfd_size_type) (offset + size) > PRIV(image_section)->_raw_size)
+ offset = PRIV (image_ptr) - PRIV (image_section)->contents;
+ if (offset + size > PRIV (image_section)->size)
{
- PRIV(image_section)->contents = bfd_realloc (PRIV(image_section)->contents, offset + size);
- if (PRIV(image_section)->contents == 0)
+ PRIV (image_section)->contents
+ = bfd_realloc_or_free (PRIV (image_section)->contents, offset + size);
+ if (PRIV (image_section)->contents == NULL)
{
(*_bfd_error_handler) (_("No Mem !"));
return -1;
}
- PRIV(image_section)->_raw_size = offset + size;
- PRIV(image_ptr) = PRIV(image_section)->contents + offset;
+ PRIV (image_section)->size = offset + size;
+ PRIV (image_ptr) = PRIV (image_section)->contents + offset;
}
return 0;
}
-/* routines to fill sections contents during tir/etir read */
+/* Routines to fill sections contents during tir/etir read. */
-/* Initialize image buffer pointer to be filled */
+/* Initialize image buffer pointer to be filled. */
static void
-image_set_ptr (abfd, psect, offset)
- bfd *abfd;
- int psect;
- uquad offset;
+image_set_ptr (bfd * abfd, int psect, uquad offset)
{
#if VMS_DEBUG
_bfd_vms_debug (4, "image_set_ptr (%d=%s, %d)\n",
- psect, PRIV(sections)[psect]->name, offset);
+ psect, PRIV (sections)[psect]->name, offset);
#endif
- PRIV(image_ptr) = PRIV(sections)[psect]->contents + offset;
- PRIV(image_section) = PRIV(sections)[psect];
- return;
+ PRIV (image_ptr) = PRIV (sections)[psect]->contents + offset;
+ PRIV (image_section) = PRIV (sections)[psect];
}
-/* Increment image buffer pointer by offset */
+/* Increment image buffer pointer by offset. */
static void
-image_inc_ptr (abfd, offset)
- bfd *abfd;
- uquad offset;
+image_inc_ptr (bfd * abfd, uquad offset)
{
#if VMS_DEBUG
_bfd_vms_debug (4, "image_inc_ptr (%d)\n", offset);
#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;
- return;
+ /* 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
-image_dump (abfd, ptr, size, offset)
- bfd *abfd;
- unsigned char *ptr;
- int size;
- int offset ATTRIBUTE_UNUSED;
+image_dump (bfd * abfd,
+ unsigned char *ptr,
+ int size,
+ int offset ATTRIBUTE_UNUSED)
{
#if VMS_DEBUG
- _bfd_vms_debug (8, "image_dump from (%p, %d) to (%p)\n", ptr, size, PRIV(image_ptr));
+ _bfd_vms_debug (8, "image_dump from (%p, %d) to (%p)\n", ptr, size,
+ PRIV (image_ptr));
_bfd_hexdump (9, ptr, size, offset);
#endif
- if (PRIV(is_vax) && check_section (abfd, size))
+ if (PRIV (is_vax) && check_section (abfd, size))
return;
+ if (PRIV (dst_section))
+ dst_check_allocation (abfd, size);
+
while (size-- > 0)
- *PRIV(image_ptr)++ = *ptr++;
- return;
+ *PRIV (image_ptr)++ = *ptr++;
}
-/* Write byte to section image */
+/* Write byte to section image. */
static void
-image_write_b (abfd, value)
- bfd *abfd;
- unsigned int value;
+image_write_b (bfd * abfd, unsigned int value)
{
#if VMS_DEBUG
- _bfd_vms_debug (6, "image_write_b(%02x)\n", (int)value);
+ _bfd_vms_debug (6, "image_write_b (%02x)\n", (int) value);
#endif
- if (PRIV(is_vax) && check_section (abfd, 1))
+ if (PRIV (is_vax) && check_section (abfd, 1))
return;
- *PRIV(image_ptr)++ = (value & 0xff);
- return;
+ if (PRIV (dst_section))
+ dst_check_allocation (abfd, 1);
+
+ *PRIV (image_ptr)++ = (value & 0xff);
}
-/* Write 2-byte word to image */
+/* Write 2-byte word to image. */
static void
-image_write_w (abfd, value)
- bfd *abfd;
- unsigned int value;
+image_write_w (bfd * abfd, unsigned int value)
{
#if VMS_DEBUG
- _bfd_vms_debug (6, "image_write_w(%04x)\n", (int)value);
+ _bfd_vms_debug (6, "image_write_w (%04x)\n", (int) value);
#endif
- if (PRIV(is_vax) && check_section (abfd, 2))
+ if (PRIV (is_vax) && check_section (abfd, 2))
return;
- bfd_putl16 (value, PRIV(image_ptr));
- PRIV(image_ptr) += 2;
+ if (PRIV (dst_section))
+ dst_check_allocation (abfd, 2);
- return;
+ bfd_putl16 ((bfd_vma) value, PRIV (image_ptr));
+ PRIV (image_ptr) += 2;
}
-/* Write 4-byte long to image */
+/* Write 4-byte long to image. */
static void
-image_write_l (abfd, value)
- bfd *abfd;
- unsigned long value;
+image_write_l (bfd * abfd, unsigned long value)
{
#if VMS_DEBUG
_bfd_vms_debug (6, "image_write_l (%08lx)\n", value);
#endif
- if (PRIV(is_vax) && check_section (abfd, 4))
+ if (PRIV (is_vax) && check_section (abfd, 4))
return;
- bfd_putl32 (value, PRIV(image_ptr));
- PRIV(image_ptr) += 4;
+ if (PRIV (dst_section))
+ dst_check_allocation (abfd, 4);
- return;
+ bfd_putl32 ((bfd_vma) value, PRIV (image_ptr));
+ PRIV (image_ptr) += 4;
}
-/* Write 8-byte quad to image */
+/* Write 8-byte quad to image. */
static void
-image_write_q (abfd, value)
- bfd *abfd;
- uquad value;
+image_write_q (bfd * abfd, uquad value)
{
#if VMS_DEBUG
_bfd_vms_debug (6, "image_write_q (%016lx)\n", value);
#endif
- if (PRIV(is_vax) && check_section (abfd, 8))
+ if (PRIV (is_vax) && check_section (abfd, 8))
return;
- bfd_putl64 (value, PRIV(image_ptr));
- PRIV(image_ptr) += 8;
+ if (PRIV (dst_section))
+ dst_check_allocation (abfd, 8);
- return;
+ bfd_putl64 (value, PRIV (image_ptr));
+ PRIV (image_ptr) += 8;
}
\f
+static const char *
+cmd_name (int cmd)
+{
+ switch (cmd)
+ {
+ case ETIR_S_C_STA_GBL: return "ETIR_S_C_STA_GBL";
+ 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_LI: return "ETIR_S_C_STA_LI";
+ 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_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_GBL: return "ETIR_S_C_STO_GBL";
+ 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_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_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_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_USH: return "ETIR_S_C_OPR_USH";
+ 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_DFLIT: return "ETIR_S_C_OPR_DFLIT";
+ case ETIR_S_C_STC_LP: return "ETIR_S_C_STC_LP";
+ case ETIR_S_C_STC_GBL: return "ETIR_S_C_STC_GBL";
+ case ETIR_S_C_STC_GCA: return "ETIR_S_C_STC_GCA";
+ case ETIR_S_C_STC_PS: return "ETIR_S_C_STC_PS";
+ case ETIR_S_C_STC_NBH_PS: return "ETIR_S_C_STC_NBH_PS";
+ case ETIR_S_C_STC_NOP_GBL: return "ETIR_S_C_STC_NOP_GBL";
+ case ETIR_S_C_STC_NOP_PS: return "ETIR_S_C_STC_NOP_PS";
+ case ETIR_S_C_STC_BSR_GBL: return "ETIR_S_C_STC_BSR_GBL";
+ case ETIR_S_C_STC_BSR_PS: return "ETIR_S_C_STC_BSR_PS";
+ 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_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_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:
+ /* These names have not yet been added to this switch statement. */
+ (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
+ }
+
+ return NULL;
+}
#define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
/* etir_sta
- vms stack commands
+ Vms stack commands.
- handle sta_xxx commands in etir section
- ptr points to data area in record
+ Handle sta_xxx commands in etir section,
+ 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 boolean
-etir_sta (abfd, cmd, ptr)
- bfd *abfd;
- int cmd;
- unsigned char *ptr;
+static bfd_boolean
+etir_sta (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
{
-
#if VMS_DEBUG
_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
switch (cmd)
{
- /* stack */
-
- /* stack global
- arg: cs symbol name
-
- stack 32 bit value of symbol (high bits set to 0) */
+ /* Stack global
+ arg: cs symbol name
- case ETIR_S_C_STA_GBL:
- {
- char *name;
- vms_symbol_entry *entry;
+ stack 32 bit value of symbol (high bits set to 0). */
+ case ETIR_S_C_STA_GBL:
+ {
+ char *name;
+ vms_symbol_entry *entry;
- name = _bfd_vms_save_counted_string (ptr);
- entry = (vms_symbol_entry *)
- bfd_hash_lookup (PRIV(vms_symbol_table), name, false, false);
- if (entry == (vms_symbol_entry *)NULL)
- {
+ name = _bfd_vms_save_counted_string (ptr);
+ entry = (vms_symbol_entry *)
+ bfd_hash_lookup (PRIV (vms_symbol_table), name, FALSE, FALSE);
+ if (entry == NULL)
+ {
#if VMS_DEBUG
- _bfd_vms_debug (3, "ETIR_S_C_STA_GBL: no symbol \"%s\"\n", name);
+ _bfd_vms_debug (3, "%s: no symbol \"%s\"\n",
+ cmd_name (cmd), name);
#endif
- _bfd_vms_push (abfd, (uquad)0, -1);
- }
- else
- {
- _bfd_vms_push (abfd, (uquad) (entry->symbol->value), -1);
- }
- }
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ }
+ else
+ _bfd_vms_push (abfd, (uquad) (entry->symbol->value), -1);
+ }
+ *quarter_relocs = 1;
break;
- /* stack longword
- arg: lw value
+ /* Stack longword
+ arg: lw value
- stack 32 bit value, sign extend to 64 bit */
-
- case ETIR_S_C_STA_LW:
- _bfd_vms_push (abfd, (uquad)bfd_getl32 (ptr), -1);
+ stack 32 bit value, sign extend to 64 bit. */
+ case ETIR_S_C_STA_LW:
+ _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;
- /* stack global
- arg: qw value
+ /* Stack quadword
+ arg: qw value
- stack 64 bit value of symbol */
-
- case ETIR_S_C_STA_QW:
- _bfd_vms_push (abfd, (uquad)bfd_getl64(ptr), -1);
+ stack 64 bit value of symbol. */
+ case ETIR_S_C_STA_QW:
+ _bfd_vms_push (abfd, (uquad) bfd_getl64 (ptr), -1);
+ if (*quarter_relocs)
+ *quarter_relocs += 1;
+ else
+ *quarter_relocs = 2;
break;
- /* stack psect base plus quadword offset
- arg: lw section index
- qw signed quadword offset (low 32 bits)
+ /* Stack psect base plus quadword offset
+ arg: lw section index
+ qw signed quadword offset (low 32 bits)
- stack qw argument and section index
- (see ETIR_S_C_STO_OFF, ETIR_S_C_CTL_SETRB) */
-
- case ETIR_S_C_STA_PQ:
- {
- uquad dummy;
- unsigned int psect;
+ Stack qw argument and section index
+ (see ETIR_S_C_STO_OFF, ETIR_S_C_CTL_SETRB). */
+ case ETIR_S_C_STA_PQ:
+ {
+ uquad dummy;
+ int psect;
- psect = bfd_getl32 (ptr);
- if (psect >= PRIV(section_count))
- {
- (*_bfd_error_handler) (_("Bad section index in ETIR_S_C_STA_PQ"));
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
- dummy = bfd_getl64 (ptr+4);
- _bfd_vms_push (abfd, dummy, psect);
- }
+ psect = bfd_getl32 (ptr);
+ if ((unsigned int) psect >= PRIV (section_count))
+ {
+ (*_bfd_error_handler) (_("bad section index in %s"),
+ cmd_name (cmd));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ dummy = bfd_getl64 (ptr + 4);
+ _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;
- /* all not supported */
-
- case ETIR_S_C_STA_LI:
- case ETIR_S_C_STA_MOD:
- case ETIR_S_C_STA_CKARG:
+ case ETIR_S_C_STA_LI:
+ case ETIR_S_C_STA_MOD:
+ case ETIR_S_C_STA_CKARG:
+ (*_bfd_error_handler) (_("unsupported STA cmd %s"), cmd_name (cmd));
+ *quarter_relocs = 0;
+ return FALSE;
- (*_bfd_error_handler) (_("Unsupported STA cmd %d"), cmd);
- return false;
- break;
-
- default:
- (*_bfd_error_handler) (_("Reserved STA cmd %d"), cmd);
- return false;
- break;
+ default:
+ (*_bfd_error_handler) (_("reserved STA cmd %d"), cmd);
+ *quarter_relocs = 0;
+ return FALSE;
}
+
#if VMS_DEBUG
_bfd_vms_debug (5, "etir_sta true\n");
#endif
- return true;
+
+ return TRUE;
}
-/*
- etir_sto
+/* etir_sto
vms store commands
handle sto_xxx commands in etir section
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 boolean
-etir_sto (abfd, cmd, ptr)
- bfd *abfd;
- int cmd;
- unsigned char *ptr;
+static bfd_boolean
+etir_sto (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
{
uquad dummy;
int psect;
#if VMS_DEBUG
_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
switch (cmd)
{
-
- /* store byte: pop stack, write byte
- arg: - */
-
+ /* Store byte: pop stack, write byte
+ arg: -. */
case ETIR_S_C_STO_B:
dummy = _bfd_vms_pop (abfd, &psect);
-#if 0
- if (is_share) /* FIXME */
- (*_bfd_error_handler) ("ETIR_S_C_STO_B: byte fixups not supported");
-#endif
- image_write_b (abfd, dummy & 0xff); /* FIXME: check top bits */
+ /* FIXME: check top bits. */
+ image_write_b (abfd, (unsigned int) dummy & 0xff);
+ *quarter_relocs = 0;
break;
- /* store word: pop stack, write word
- arg: - */
-
+ /* Store word: pop stack, write word
+ arg: -. */
case ETIR_S_C_STO_W:
dummy = _bfd_vms_pop (abfd, &psect);
-#if 0
- if (is_share) /* FIXME */
- (*_bfd_error_handler) ("ETIR_S_C_STO_B: word fixups not supported");
-#endif
- image_write_w (abfd, dummy & 0xffff); /* FIXME: check top bits */
+ /* FIXME: check top bits */
+ image_write_w (abfd, (unsigned int) dummy & 0xffff);
+ *quarter_relocs = 0;
break;
- /* store longword: pop stack, write longword
- arg: - */
-
+ /* Store longword: pop stack, write longword
+ arg: -. */
case ETIR_S_C_STO_LW:
dummy = _bfd_vms_pop (abfd, &psect);
- dummy += (PRIV(sections)[psect])->vma;
- image_write_l (abfd, dummy & 0xffffffff);/* FIXME: check top bits */
+ dummy += (PRIV (sections)[psect])->vma;
+ /* FIXME: check top bits. */
+ image_write_l (abfd, (unsigned int) dummy & 0xffffffff);
+ if (*quarter_relocs == 2)
+ *quarter_relocs = 4;
+ else
+ *quarter_relocs += 1;
break;
- /* store quadword: pop stack, write quadword
- arg: - */
-
+ /* Store quadword: pop stack, write quadword
+ arg: -. */
case ETIR_S_C_STO_QW:
dummy = _bfd_vms_pop (abfd, &psect);
- dummy += (PRIV(sections)[psect])->vma;
- image_write_q (abfd, dummy); /* FIXME: check top bits */
+ dummy += (PRIV (sections)[psect])->vma;
+ /* FIXME: check top bits. */
+ image_write_q (abfd, dummy);
+ if (*quarter_relocs == 2)
+ *quarter_relocs = 4;
+ else
+ *quarter_relocs += 1;
break;
- /* store immediate repeated: pop stack for repeat count
+ /* Store immediate repeated: pop stack for repeat count
arg: lw byte count
- da data */
-
+ da data. */
case ETIR_S_C_STO_IMMR:
{
- unsigned long size;
+ int size;
size = bfd_getl32 (ptr);
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
- while (dummy-- > 0L)
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ while (dummy-- > 0)
image_dump (abfd, ptr+4, size, 0);
}
+ *quarter_relocs = 0;
break;
- /* store global: write symbol value
- arg: cs global symbol name */
-
+ /* Store global: write symbol value
+ arg: cs global symbol name. */
case ETIR_S_C_STO_GBL:
{
vms_symbol_entry *entry;
char *name;
name = _bfd_vms_save_counted_string (ptr);
- entry = (vms_symbol_entry *)bfd_hash_lookup (PRIV(vms_symbol_table), name, false, false);
- if (entry == (vms_symbol_entry *)NULL)
- {
- (*_bfd_error_handler) (_("ETIR_S_C_STO_GBL: no symbol \"%s\""),
- name);
- return false;
- }
+ entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
+ name, FALSE, FALSE);
+ if (entry == NULL)
+ /* FIXME, reloc. */
+ image_write_q (abfd, (uquad) (0));
else
- image_write_q (abfd, (uquad) (entry->symbol->value)); /* FIXME, reloc */
+ /* FIXME, reloc. */
+ image_write_q (abfd, (uquad) (entry->symbol->value));
}
+ *quarter_relocs = 4;
break;
- /* store code address: write address of entry point
- arg: cs global symbol name (procedure) */
-
+ /* Store code address: write address of entry point
+ arg: cs global symbol name (procedure). */
case ETIR_S_C_STO_CA:
{
vms_symbol_entry *entry;
char *name;
name = _bfd_vms_save_counted_string (ptr);
- entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV(vms_symbol_table), name, false, false);
- if (entry == (vms_symbol_entry *)NULL)
- {
- (*_bfd_error_handler) (_("ETIR_S_C_STO_CA: no symbol \"%s\""),
- name);
- return false;
- }
+ entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
+ name, FALSE, FALSE);
+ if (entry == NULL)
+ /* FIXME, reloc. */
+ image_write_q (abfd, (uquad) (0));
else
- image_write_q (abfd, (uquad) (entry->symbol->value)); /* FIXME, reloc */
+ /* FIXME, reloc. */
+ image_write_q (abfd, (uquad) (entry->symbol->value));
}
+ *quarter_relocs = 4;
break;
- /* not supported */
-
- case ETIR_S_C_STO_RB:
- case ETIR_S_C_STO_AB:
- (*_bfd_error_handler) (_("ETIR_S_C_STO_RB/AB: Not supported"));
- break;
-
- /* store offset to psect: pop stack, add low 32 bits to base of psect
- arg: - */
-
+ /* Store offset to psect: pop stack, add low 32 bits to base of psect
+ arg: none. */
case ETIR_S_C_STO_OFF:
{
uquad q;
- int psect;
+ int psect1;
- q = _bfd_vms_pop (abfd, &psect);
- q += (PRIV(sections)[psect])->vma;
+ q = _bfd_vms_pop (abfd, & psect1);
+ q += (PRIV (sections)[psect1])->vma;
image_write_q (abfd, q);
}
+ *quarter_relocs += 2;
break;
- /* store immediate
+ /* Store immediate
arg: lw count of bytes
- da data */
-
+ da data. */
case ETIR_S_C_STO_IMM:
{
int size;
size = bfd_getl32 (ptr);
image_dump (abfd, ptr+4, size, 0);
}
+ *quarter_relocs = 0;
break;
- /* this code is 'reserved to digital' according to the openVMS linker manual,
- however it is generated by the DEC C compiler and defined in the include file.
+ /* This code is 'reserved to digital' according to the openVMS
+ linker manual, however it is generated by the DEC C compiler
+ and defined in the include file.
FIXME, since the following is just a guess
store global longword: store 32bit value of symbol
- arg: cs symbol name */
-
+ arg: cs symbol name. */
case ETIR_S_C_STO_GBL_LW:
{
vms_symbol_entry *entry;
char *name;
name = _bfd_vms_save_counted_string (ptr);
- entry = (vms_symbol_entry *)bfd_hash_lookup (PRIV(vms_symbol_table), name, false, false);
- if (entry == (vms_symbol_entry *)NULL)
+ entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV (vms_symbol_table),
+ name, FALSE, FALSE);
+ if (entry == NULL)
{
#if VMS_DEBUG
- _bfd_vms_debug (3, "ETIR_S_C_STO_GBL_LW: no symbol \"%s\"\n", name);
+ _bfd_vms_debug (3, "%s: no symbol \"%s\"\n", cmd_name (cmd), name);
#endif
- image_write_l (abfd, (unsigned long)0); /* FIXME, reloc */
+ image_write_l (abfd, (unsigned long) 0); /* FIXME, reloc */
}
else
- image_write_l (abfd, (unsigned long) (entry->symbol->value)); /* FIXME, reloc */
+ /* FIXME, reloc. */
+ image_write_l (abfd, (unsigned long) (entry->symbol->value));
}
+ *quarter_relocs = 4;
break;
- /* not supported */
-
+ case ETIR_S_C_STO_RB:
+ case ETIR_S_C_STO_AB:
case ETIR_S_C_STO_LP_PSB:
- (*_bfd_error_handler) (_("ETIR_S_C_STO_LP_PSB: Not supported"));
- break;
-
- /* */
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
+ *quarter_relocs = 0;
+ return FALSE;
case ETIR_S_C_STO_HINT_GBL:
- (*_bfd_error_handler) (_("ETIR_S_C_STO_HINT_GBL: not implemented"));
- break;
-
- /* */
-
case ETIR_S_C_STO_HINT_PS:
- (*_bfd_error_handler) (_("ETIR_S_C_STO_HINT_PS: not implemented"));
- break;
+ (*_bfd_error_handler) (_("%s: not implemented"), cmd_name (cmd));
+ *quarter_relocs = 0;
+ return FALSE;
default:
- (*_bfd_error_handler) (_("Reserved STO cmd %d"), cmd);
- break;
+ (*_bfd_error_handler) (_("reserved STO cmd %d"), cmd);
+ *quarter_relocs = 0;
+ return FALSE;
}
- return true;
+ return TRUE;
}
-/* stack operator commands
+/* Stack operator commands
all 32 bit signed arithmetic
all word just like a stack calculator
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 boolean
-etir_opr (abfd, cmd, ptr)
- bfd *abfd;
- int cmd;
- unsigned char *ptr ATTRIBUTE_UNUSED;
+static bfd_boolean
+etir_opr (bfd *abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED,
+ int *quarter_relocs)
{
long op1, op2;
#if VMS_DEBUG
_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
+ /* 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)
{
- /* operation */
-
- /* no-op */
-
- case ETIR_S_C_OPR_NOP:
+ case ETIR_S_C_OPR_NOP: /* No-op. */
break;
- /* add */
-
- case ETIR_S_C_OPR_ADD:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_ADD: /* Add. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 + op2), -1);
break;
- /* subtract */
-
- case ETIR_S_C_OPR_SUB:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_SUB: /* Subtract. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op2 - op1), -1);
break;
- /* multiply */
-
- case ETIR_S_C_OPR_MUL:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_MUL: /* Multiply. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 * op2), -1);
break;
- /* divide */
-
- case ETIR_S_C_OPR_DIV:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_DIV: /* Divide. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
if (op2 == 0)
- _bfd_vms_push (abfd, (uquad)0L, -1);
+ _bfd_vms_push (abfd, (uquad) 0, -1);
else
_bfd_vms_push (abfd, (uquad) (op2 / op1), -1);
break;
- /* logical and */
-
- case ETIR_S_C_OPR_AND:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_AND: /* Logical AND. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 & op2), -1);
break;
- /* logical inclusive or */
-
- case ETIR_S_C_OPR_IOR:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_IOR: /* Logical inclusive OR. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 | op2), -1);
break;
- /* logical exclusive or */
-
- case ETIR_S_C_OPR_EOR:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_EOR: /* Logical exclusive OR. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 ^ op2), -1);
break;
- /* negate */
-
- case ETIR_S_C_OPR_NEG:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_NEG: /* Negate. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (-op1), -1);
break;
- /* complement */
-
- case ETIR_S_C_OPR_COM:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_COM: /* Complement. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
_bfd_vms_push (abfd, (uquad) (op1 ^ -1L), -1);
break;
- /* insert field */
-
- case ETIR_S_C_OPR_INSV:
- (void)_bfd_vms_pop (abfd, NULL);
- (*_bfd_error_handler) (_("ETIR_S_C_OPR_INSV: Not supported"));
- break;
-
- /* arithmetic shift */
-
- case ETIR_S_C_OPR_ASH:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- if (op2 < 0) /* shift right */
+ case ETIR_S_C_OPR_ASH: /* Arithmetic shift. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ if (op2 < 0) /* Shift right. */
op1 >>= -op2;
- else /* shift left */
+ else /* Shift left. */
op1 <<= op2;
- _bfd_vms_push (abfd, (uquad)op1, -1);
- break;
-
- /* unsigned shift */
-
- case ETIR_S_C_OPR_USH:
- (*_bfd_error_handler) (_("ETIR_S_C_OPR_USH: Not supported"));
- break;
-
- /* rotate */
-
- case ETIR_S_C_OPR_ROT:
- (*_bfd_error_handler) (_("ETIR_S_C_OPR_ROT: Not supported"));
+ _bfd_vms_push (abfd, (uquad) op1, -1);
break;
- /* select */
+ case ETIR_S_C_OPR_INSV: /* Insert field. */
+ (void) _bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_USH: /* Unsigned shift. */
+ case ETIR_S_C_OPR_ROT: /* Rotate. */
+ case ETIR_S_C_OPR_REDEF: /* Redefine symbol to current location. */
+ case ETIR_S_C_OPR_DFLIT: /* Define a literal. */
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
+ return FALSE;
- case ETIR_S_C_OPR_SEL:
- if ((long)_bfd_vms_pop (abfd, NULL) & 0x01L)
- (void)_bfd_vms_pop (abfd, NULL);
+ case ETIR_S_C_OPR_SEL: /* Select. */
+ if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
+ (void) _bfd_vms_pop (abfd, NULL);
else
{
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- (void)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (uquad)op1, -1);
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ (void) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) op1, -1);
}
break;
- /* redefine symbol to current location */
-
- case ETIR_S_C_OPR_REDEF:
- (*_bfd_error_handler) (_("ETIR_S_C_OPR_REDEF: Not supported"));
- break;
-
- /* define a literal */
-
- case ETIR_S_C_OPR_DFLIT:
- (*_bfd_error_handler) (_("ETIR_S_C_OPR_DFLIT: Not supported"));
- break;
-
default:
- (*_bfd_error_handler) (_("Reserved OPR cmd %d"), cmd);
- break;
+ (*_bfd_error_handler) (_("reserved OPR cmd %d"), cmd);
+ 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 boolean
-etir_ctl (abfd, cmd, ptr)
- bfd *abfd;
- int cmd;
- unsigned char *ptr;
+static bfd_boolean
+etir_ctl (bfd *abfd, int cmd, unsigned char *ptr, int *quarter_relocs)
{
- uquad dummy;
+ uquad dummy;
int psect;
#if VMS_DEBUG
_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
+ /* No relocation uses CTL commands. */
+ *quarter_relocs = 0;
+
switch (cmd)
{
- /* set relocation base: pop stack, set image location counter
- arg: - */
-
+ /* Det relocation base: pop stack, set image location counter
+ arg: none. */
case ETIR_S_C_CTL_SETRB:
dummy = _bfd_vms_pop (abfd, &psect);
image_set_ptr (abfd, psect, dummy);
break;
- /* augment relocation base: increment image location counter by offset
- arg: lw offset value */
-
+ /* Augment relocation base: increment image location counter by offset
+ arg: lw offset value. */
case ETIR_S_C_CTL_AUGRB:
dummy = bfd_getl32 (ptr);
image_inc_ptr (abfd, dummy);
break;
- /* define location: pop index, save location counter under index
- arg: - */
-
+ /* Define location: pop index, save location counter under index
+ arg: none. */
case ETIR_S_C_CTL_DFLOC:
dummy = _bfd_vms_pop (abfd, NULL);
- /* FIXME */
+ dst_define_location (abfd, dummy);
break;
- /* set location: pop index, restore location counter from index
- arg: - */
-
+ /* Set location: pop index, restore location counter from index
+ arg: none. */
case ETIR_S_C_CTL_STLOC:
- dummy = _bfd_vms_pop (abfd, &psect);
- /* FIXME */
+ dummy = _bfd_vms_pop (abfd, NULL);
+ dst_restore_location (abfd, dummy);
break;
- /* stack defined location: pop index, push location counter from index
- arg: - */
-
+ /* Stack defined location: pop index, push location counter from index
+ arg: none. */
case ETIR_S_C_CTL_STKDL:
- dummy = _bfd_vms_pop (abfd, &psect);
- /* FIXME */
+ dummy = _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, dst_retrieve_location (abfd, dummy), -1);
break;
default:
- (*_bfd_error_handler) (_("Reserved CTL cmd %d"), cmd);
- break;
+ (*_bfd_error_handler) (_("reserved CTL cmd %d"), cmd);
+ 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 boolean
-etir_stc (abfd, cmd, ptr)
- bfd *abfd;
- int cmd;
- unsigned char *ptr ATTRIBUTE_UNUSED;
+static bfd_boolean
+etir_stc (bfd *abfd, int cmd, unsigned char *ptr ATTRIBUTE_UNUSED,
+ int *quarter_relocs)
{
-
#if VMS_DEBUG
_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
switch (cmd)
{
/* 200 Store-conditional Linkage Pair
- arg: */
-
+ arg: none. */
case ETIR_S_C_STC_LP:
- (*_bfd_error_handler) (_("ETIR_S_C_STC_LP: not supported"));
- 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, 16); /* skip entry,procval */
- break;
/* 202 Store-conditional Address at global address
arg: lw linkage index
- cs global name */
+ cs global name. */
case ETIR_S_C_STC_GBL:
- (*_bfd_error_handler) (_("ETIR_S_C_STC_GBL: not supported"));
- break;
/* 203 Store-conditional Code Address at global address
arg: lw linkage index
- cs procedure name */
-
+ cs procedure name. */
case ETIR_S_C_STC_GCA:
- (*_bfd_error_handler) (_("ETIR_S_C_STC_GCA: not supported"));
- break;
/* 204 Store-conditional Address at psect + offset
arg: lw linkage index
- lw psect index
- qw offset */
-
+ lw psect index
+ qw offset. */
case ETIR_S_C_STC_PS:
- (*_bfd_error_handler) (_("ETIR_S_C_STC_PS: not supported"));
+ (*_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;
/* 205 Store-conditional NOP at address of global
- arg: */
-
+ arg: none. */
case ETIR_S_C_STC_NOP_GBL:
-
- /* 206 Store-conditional NOP at pect + offset
- arg: */
-
- case ETIR_S_C_STC_NOP_PS:
+ /* ALPHA_R_NOP */
/* 207 Store-conditional BSR at global address
- arg: */
+ arg: none. */
case ETIR_S_C_STC_BSR_GBL:
-
- /* 208 Store-conditional BSR at pect + offset
- arg: */
-
- case ETIR_S_C_STC_BSR_PS:
+ /* ALPHA_R_BSR */
/* 209 Store-conditional LDA at global address
- arg: */
+ arg: none. */
case ETIR_S_C_STC_LDA_GBL:
-
- /* 210 Store-conditional LDA at psect + offset
- arg: */
-
- case ETIR_S_C_STC_LDA_PS:
+ /* ALPHA_R_LDA */
/* 211 Store-conditional BSR or Hint at global address
- arg: */
+ arg: none. */
case ETIR_S_C_STC_BOH_GBL:
-
- /* 212 Store-conditional BSR or Hint at pect + offset
- arg: */
-
- case ETIR_S_C_STC_BOH_PS:
+ *quarter_relocs = 4;
+ break;
/* 213 Store-conditional NOP,BSR or HINT at global address
- arg: */
+ arg: none. */
case ETIR_S_C_STC_NBH_GBL:
- /* 214 Store-conditional NOP,BSR or HINT at psect + offset
- arg: */
+ /* 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
+ arg: none. */
case ETIR_S_C_STC_NBH_PS:
-/* FIXME (*_bfd_error_handler) ("ETIR_S_C_STC_xx: (%d) not supported", cmd); */
- break;
+ (*_bfd_error_handler) ("%s: not supported", cmd_name (cmd));
+ *quarter_relocs = 0;
+ return FALSE;
default:
-#if VMS_DEBUG
- _bfd_vms_debug (3, "Reserved STC cmd %d", cmd);
-#endif
- break;
+ (*_bfd_error_handler) (_("reserved STC cmd %d"), cmd);
+ *quarter_relocs = 0;
+ return FALSE;
}
- return true;
+
+ return TRUE;
}
static asection *
-new_section (abfd, idx)
- bfd *abfd ATTRIBUTE_UNUSED;
- int idx;
+new_section (bfd * abfd ATTRIBUTE_UNUSED, int idx)
{
asection *section;
char sname[16];
char *name;
#if VMS_DEBUG
- _bfd_vms_debug (5, "new_section %d\n", idx);
+ _bfd_vms_debug (5, "new_section %d\n", idx);
#endif
sprintf (sname, SECTION_NAME_TEMPLATE, idx);
- name = bfd_malloc (strlen (sname) + 1);
+ name = bfd_malloc ((bfd_size_type) strlen (sname) + 1);
if (name == 0)
- return 0;
+ return NULL;
strcpy (name, sname);
- section = bfd_malloc (sizeof (asection));
+ section = bfd_malloc ((bfd_size_type) sizeof (asection));
if (section == 0)
{
#if VMS_DEBUG
- _bfd_vms_debug (6, "bfd_make_section (%s) failed", name);
+ _bfd_vms_debug (6, "new_section (%s) failed", name);
#endif
- return 0;
+ return NULL;
}
- section->_raw_size = 0;
+ section->size = 0;
section->vma = 0;
section->contents = 0;
- section->_cooked_size = 0;
section->name = name;
section->index = idx;
}
static int
-alloc_section (abfd, idx)
- bfd *abfd;
- unsigned int idx;
+alloc_section (bfd * abfd, unsigned int idx)
{
+ bfd_size_type amt;
+
#if VMS_DEBUG
- _bfd_vms_debug (4, "alloc_section %d\n", idx);
+ _bfd_vms_debug (4, "alloc_section %d\n", idx);
#endif
- PRIV(sections) = ((asection **)
- bfd_realloc (PRIV(sections), (idx+1) * sizeof (asection *)));
- if (PRIV(sections) == 0)
+ amt = idx + 1;
+ amt *= sizeof (asection *);
+ PRIV (sections) = bfd_realloc_or_free (PRIV (sections), amt);
+ if (PRIV (sections) == NULL)
return -1;
- while (PRIV(section_count) <= idx)
+ while (PRIV (section_count) <= idx)
{
- PRIV(sections)[PRIV(section_count)] = new_section (abfd, PRIV(section_count));
- if (PRIV(sections)[PRIV(section_count)] == 0)
+ PRIV (sections)[PRIV (section_count)]
+ = new_section (abfd, (int) PRIV (section_count));
+ if (PRIV (sections)[PRIV (section_count)] == 0)
return -1;
- PRIV(section_count)++;
+ PRIV (section_count)++;
}
return 0;
}
-/*
- * tir_sta
- *
- * vax stack commands
- *
- * handle sta_xxx commands in tir section
- * ptr points to data area in record
- *
- * see table 7-3 of the VAX/VMS linker manual
- */
+/* tir_sta
+
+ Vax stack commands.
+
+ Handle sta_xxx commands in tir section,
+ ptr points to data area in record.
+
+ See table 7-3 of the VAX/VMS linker manual. */
static unsigned char *
-tir_sta (bfd *abfd, unsigned char *ptr)
+tir_sta (bfd * abfd, unsigned char *ptr)
{
int cmd = *ptr++;
switch (cmd)
{
- /* stack */
- case TIR_S_C_STA_GBL:
- /*
- * stack global
- * arg: cs symbol name
- *
- * stack 32 bit value of symbol (high bits set to 0)
- */
- {
- char *name;
- vms_symbol_entry *entry;
+ /* stack */
+ case TIR_S_C_STA_GBL:
+ /* stack global
+ arg: cs symbol name
- name = _bfd_vms_save_counted_string (ptr);
+ stack 32 bit value of symbol (high bits set to 0). */
+ {
+ char *name;
+ vms_symbol_entry *entry;
+
+ name = _bfd_vms_save_counted_string (ptr);
- entry = _bfd_vms_enter_symbol (abfd, name);
- if (entry == (vms_symbol_entry *)NULL)
- return 0;
+ entry = _bfd_vms_enter_symbol (abfd, name);
+ if (entry == NULL)
+ return NULL;
- _bfd_vms_push (abfd, (unsigned long) (entry->symbol->value), -1);
- ptr += *ptr + 1;
- }
+ _bfd_vms_push (abfd, (uquad) (entry->symbol->value), -1);
+ ptr += *ptr + 1;
+ }
break;
- case TIR_S_C_STA_SB:
- /*
- * stack signed byte
- * arg: by value
- *
- * stack byte value, sign extend to 32 bit
- */
- _bfd_vms_push (abfd, (long)*ptr++, -1);
- break;
-
- case TIR_S_C_STA_SW:
- /*
- * stack signed short word
- * arg: sh value
- *
- * stack 16 bit value, sign extend to 32 bit
- */
- _bfd_vms_push (abfd, (long)bfd_getl16(ptr), -1);
- ptr += 2;
+ case TIR_S_C_STA_SB:
+ /* stack signed byte
+ arg: by value
+
+ stack byte value, sign extend to 32 bit. */
+ _bfd_vms_push (abfd, (uquad) *ptr++, -1);
break;
- case TIR_S_C_STA_LW:
- /*
- * stack signed longword
- * arg: lw value
- *
- * stack 32 bit value
- */
- _bfd_vms_push (abfd, (long)bfd_getl32 (ptr), -1);
- ptr += 4;
- break;
-
- case TIR_S_C_STA_PB:
- case TIR_S_C_STA_WPB:
- /*
- * stack psect base plus byte offset (word index)
- * arg: by section index
- * (sh section index)
- * by signed byte offset
- *
- */
- {
- unsigned long dummy;
- unsigned int psect;
-
- if (cmd == TIR_S_C_STA_PB)
- psect = *ptr++;
- else
- {
- psect = bfd_getl16(ptr);
- ptr += 2;
- }
+ case TIR_S_C_STA_SW:
+ /* stack signed short word
+ arg: sh value
- if (psect >= PRIV(section_count))
- {
- alloc_section (abfd, psect);
- }
+ stack 16 bit value, sign extend to 32 bit. */
+ _bfd_vms_push (abfd, (uquad) bfd_getl16 (ptr), -1);
+ ptr += 2;
+ break;
- dummy = (long)*ptr++;
- dummy += (PRIV(sections)[psect])->vma;
- _bfd_vms_push (abfd, dummy, psect);
- }
- break;
-
- case TIR_S_C_STA_PW:
- case TIR_S_C_STA_WPW:
- /*
- * stack psect base plus word offset (word index)
- * arg: by section index
- * (sh section index)
- * sh signed short offset
- *
- */
- {
- unsigned long dummy;
- unsigned int psect;
-
- if (cmd == TIR_S_C_STA_PW)
- psect = *ptr++;
- else
- {
- psect = bfd_getl16(ptr);
- ptr += 2;
- }
+ case TIR_S_C_STA_LW:
+ /* stack signed longword
+ arg: lw value
- if (psect >= PRIV(section_count))
- {
- alloc_section (abfd, psect);
- }
+ stack 32 bit value. */
+ _bfd_vms_push (abfd, (uquad) bfd_getl32 (ptr), -1);
+ ptr += 4;
+ break;
- dummy = bfd_getl16(ptr); ptr+=2;
- dummy += (PRIV(sections)[psect])->vma;
- _bfd_vms_push (abfd, dummy, psect);
- }
- break;
-
- case TIR_S_C_STA_PL:
- case TIR_S_C_STA_WPL:
- /*
- * stack psect base plus long offset (word index)
- * arg: by section index
- * (sh section index)
- * lw signed longword offset
- *
- */
- {
- unsigned long dummy;
- unsigned int psect;
-
- if (cmd == TIR_S_C_STA_PL)
- psect = *ptr++;
- else
- {
- psect = bfd_getl16(ptr);
- ptr += 2;
- }
+ case TIR_S_C_STA_PB:
+ case TIR_S_C_STA_WPB:
+ /* stack psect base plus byte offset (word index)
+ arg: by section index
+ (sh section index)
+ by signed byte offset. */
+ {
+ unsigned long dummy;
+ int psect;
- if (psect >= PRIV(section_count))
- {
- alloc_section (abfd, psect);
- }
+ if (cmd == TIR_S_C_STA_PB)
+ psect = *ptr++;
+ else
+ {
+ psect = bfd_getl16 (ptr);
+ ptr += 2;
+ }
- dummy = bfd_getl32 (ptr); ptr += 4;
- dummy += (PRIV(sections)[psect])->vma;
- _bfd_vms_push (abfd, dummy, psect);
- }
- break;
-
- case TIR_S_C_STA_UB:
- /*
- * stack unsigned byte
- * arg: by value
- *
- * stack byte value
- */
- _bfd_vms_push (abfd, (unsigned long)*ptr++, -1);
- break;
-
- case TIR_S_C_STA_UW:
- /*
- * stack unsigned short word
- * arg: sh value
- *
- * stack 16 bit value
- */
- _bfd_vms_push (abfd, (unsigned long)bfd_getl16(ptr), -1);
- ptr += 2;
+ if ((unsigned int) psect >= PRIV (section_count))
+ alloc_section (abfd, psect);
+
+ dummy = (long) *ptr++;
+ dummy += (PRIV (sections)[psect])->vma;
+ _bfd_vms_push (abfd, (uquad) dummy, psect);
+ }
break;
- case TIR_S_C_STA_BFI:
- /*
- * stack byte from image
- * arg: -
- *
- */
- /*FALLTHRU*/
- case TIR_S_C_STA_WFI:
- /*
- * stack byte from image
- * arg: -
- *
- */
- /*FALLTHRU*/
- case TIR_S_C_STA_LFI:
- /*
- * stack byte from image
- * arg: -
- *
- */
- (*_bfd_error_handler) (_("Stack-from-image not implemented"));
- return NULL;
-
- case TIR_S_C_STA_EPM:
- /*
- * stack entry point mask
- * arg: cs symbol name
- *
- * stack (unsigned) entry point mask of symbol
- * err if symbol is no entry point
- */
- {
- char *name;
- vms_symbol_entry *entry;
+ case TIR_S_C_STA_PW:
+ case TIR_S_C_STA_WPW:
+ /* stack psect base plus word offset (word index)
+ arg: by section index
+ (sh section index)
+ sh signed short offset. */
+ {
+ unsigned long dummy;
+ int psect;
+
+ if (cmd == TIR_S_C_STA_PW)
+ psect = *ptr++;
+ else
+ {
+ psect = bfd_getl16 (ptr);
+ ptr += 2;
+ }
- name = _bfd_vms_save_counted_string (ptr);
- entry = _bfd_vms_enter_symbol (abfd, name);
- if (entry == (vms_symbol_entry *)NULL)
- return 0;
+ if ((unsigned int) psect >= PRIV (section_count))
+ alloc_section (abfd, psect);
- (*_bfd_error_handler) (_("Stack-entry-mask not fully implemented"));
- _bfd_vms_push (abfd, 0L, -1);
- ptr += *ptr + 1;
- }
+ dummy = bfd_getl16 (ptr); ptr+=2;
+ dummy += (PRIV (sections)[psect])->vma;
+ _bfd_vms_push (abfd, (uquad) dummy, psect);
+ }
break;
- case TIR_S_C_STA_CKARG:
- /*
- * compare procedure argument
- * arg: cs symbol name
- * by argument index
- * da argument descriptor
- *
- * compare argument descriptor with symbol argument (ARG$V_PASSMECH)
- * and stack TRUE (args match) or FALSE (args dont match) value
- */
- (*_bfd_error_handler) (_("PASSMECH not fully implemented"));
- _bfd_vms_push (abfd, 1L, -1);
- break;
+ case TIR_S_C_STA_PL:
+ case TIR_S_C_STA_WPL:
+ /* stack psect base plus long offset (word index)
+ arg: by section index
+ (sh section index)
+ lw signed longword offset. */
+ {
+ unsigned long dummy;
+ int psect;
- case TIR_S_C_STA_LSY:
- /*
- * stack local symbol value
- * arg: sh environment index
- * cs symbol name
- */
- {
- int envidx;
- char *name;
- vms_symbol_entry *entry;
-
- envidx = bfd_getl16(ptr); ptr += 2;
- name = _bfd_vms_save_counted_string (ptr);
- entry = _bfd_vms_enter_symbol (abfd, name);
- if (entry == (vms_symbol_entry *)NULL)
- return 0;
- (*_bfd_error_handler) (_("Stack-local-symbol not fully implemented"));
- _bfd_vms_push (abfd, 0L, -1);
- ptr += *ptr + 1;
- }
+ if (cmd == TIR_S_C_STA_PL)
+ psect = *ptr++;
+ else
+ {
+ psect = bfd_getl16 (ptr);
+ ptr += 2;
+ }
+
+ if ((unsigned int) psect >= PRIV (section_count))
+ alloc_section (abfd, psect);
+
+ dummy = bfd_getl32 (ptr); ptr += 4;
+ dummy += (PRIV (sections)[psect])->vma;
+ _bfd_vms_push (abfd, (uquad) dummy, psect);
+ }
break;
- case TIR_S_C_STA_LIT:
- /*
- * stack literal
- * arg: by literal index
- *
- * stack literal
- */
- ptr++;
- _bfd_vms_push (abfd, 0L, -1);
- (*_bfd_error_handler) (_("Stack-literal not fully implemented"));
- break;
+ case TIR_S_C_STA_UB:
+ /* stack unsigned byte
+ arg: by value
- case TIR_S_C_STA_LEPM:
- /*
- * stack local symbol entry point mask
- * arg: sh environment index
- * cs symbol name
- *
- * stack (unsigned) entry point mask of symbol
- * err if symbol is no entry point
- */
- {
- int envidx;
- char *name;
- vms_symbol_entry *entry;
-
- envidx = bfd_getl16(ptr); ptr += 2;
- name = _bfd_vms_save_counted_string (ptr);
- entry = _bfd_vms_enter_symbol (abfd, name);
- if (entry == (vms_symbol_entry *)NULL)
- return 0;
- (*_bfd_error_handler) (_("Stack-local-symbol-entry-point-mask not fully implemented"));
- _bfd_vms_push (abfd, 0L, -1);
- ptr += *ptr + 1;
- }
+ stack byte value. */
+ _bfd_vms_push (abfd, (uquad) *ptr++, -1);
break;
- default:
- (*_bfd_error_handler) (_("Reserved STA cmd %d"), ptr[-1]);
- return NULL;
+ case TIR_S_C_STA_UW:
+ /* stack unsigned short word
+ arg: sh value
+
+ stack 16 bit value. */
+ _bfd_vms_push (abfd, (uquad) bfd_getl16 (ptr), -1);
+ ptr += 2;
break;
- }
+
+ case TIR_S_C_STA_BFI:
+ /* stack byte from image
+ arg: none. */
+ /* FALLTHRU */
+ case TIR_S_C_STA_WFI:
+ /* stack byte from image
+ arg: none. */
+ /* FALLTHRU */
+ case TIR_S_C_STA_LFI:
+ /* stack byte from image
+ arg: none. */
+ (*_bfd_error_handler) (_("stack-from-image not implemented"));
+ return NULL;
+
+ case TIR_S_C_STA_EPM:
+ /* stack entry point mask
+ arg: cs symbol name
+
+ stack (unsigned) entry point mask of symbol
+ err if symbol is no entry point. */
+ {
+ char *name;
+ vms_symbol_entry *entry;
+
+ name = _bfd_vms_save_counted_string (ptr);
+ entry = _bfd_vms_enter_symbol (abfd, name);
+ if (entry == NULL)
+ return NULL;
+
+ (*_bfd_error_handler) (_("stack-entry-mask not fully implemented"));
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ ptr += *ptr + 1;
+ }
+ break;
+
+ case TIR_S_C_STA_CKARG:
+ /* compare procedure argument
+ arg: cs symbol name
+ by argument index
+ da argument descriptor
+
+ compare argument descriptor with symbol argument (ARG$V_PASSMECH)
+ and stack TRUE (args match) or FALSE (args dont match) value. */
+ (*_bfd_error_handler) (_("PASSMECH not fully implemented"));
+ _bfd_vms_push (abfd, (uquad) 1, -1);
+ break;
+
+ case TIR_S_C_STA_LSY:
+ /* stack local symbol value
+ arg: sh environment index
+ cs symbol name. */
+ {
+ int envidx;
+ char *name;
+ vms_symbol_entry *entry;
+
+ envidx = bfd_getl16 (ptr);
+ ptr += 2;
+ name = _bfd_vms_save_counted_string (ptr);
+ entry = _bfd_vms_enter_symbol (abfd, name);
+ if (entry == NULL)
+ return NULL;
+ (*_bfd_error_handler) (_("stack-local-symbol not fully implemented"));
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ ptr += *ptr + 1;
+ }
+ break;
+
+ case TIR_S_C_STA_LIT:
+ /* stack literal
+ arg: by literal index
+
+ stack literal. */
+ ptr++;
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ (*_bfd_error_handler) (_("stack-literal not fully implemented"));
+ break;
+
+ case TIR_S_C_STA_LEPM:
+ /* stack local symbol entry point mask
+ arg: sh environment index
+ cs symbol name
+
+ stack (unsigned) entry point mask of symbol
+ err if symbol is no entry point. */
+ {
+ int envidx;
+ char *name;
+ vms_symbol_entry *entry;
+
+ envidx = bfd_getl16 (ptr);
+ ptr += 2;
+ name = _bfd_vms_save_counted_string (ptr);
+ entry = _bfd_vms_enter_symbol (abfd, name);
+ if (entry == NULL)
+ return NULL;
+ (*_bfd_error_handler) (_("stack-local-symbol-entry-point-mask not fully implemented"));
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ ptr += *ptr + 1;
+ }
+ break;
+
+ default:
+ (*_bfd_error_handler) (_("reserved STA cmd %d"), ptr[-1]);
+ return NULL;
+ break;
+ }
return ptr;
}
-/*
- * tir_sto
- *
- * vax store commands
- *
- * handle sto_xxx commands in tir section
- * ptr points to data area in record
- *
- * see table 7-4 of the VAX/VMS linker manual
- */
+static const char *
+tir_cmd_name (int cmd)
+{
+ switch (cmd)
+ {
+ case TIR_S_C_STO_RSB: return "TIR_S_C_STO_RSB";
+ case TIR_S_C_STO_RSW: return "TIR_S_C_STO_RSW";
+ case TIR_S_C_STO_RL: return "TIR_S_C_STO_RL";
+ case TIR_S_C_STO_VPS: return "TIR_S_C_STO_VPS";
+ case TIR_S_C_STO_USB: return "TIR_S_C_STO_USB";
+ case TIR_S_C_STO_USW: return "TIR_S_C_STO_USW";
+ case TIR_S_C_STO_RUB: return "TIR_S_C_STO_RUB";
+ case TIR_S_C_STO_RUW: return "TIR_S_C_STO_RUW";
+ case TIR_S_C_STO_PIRR: return "TIR_S_C_STO_PIRR";
+ case TIR_S_C_OPR_INSV: return "TIR_S_C_OPR_INSV";
+ case TIR_S_C_OPR_DFLIT: return "TIR_S_C_OPR_DFLIT";
+ case TIR_S_C_OPR_REDEF: return "TIR_S_C_OPR_REDEF";
+ case TIR_S_C_OPR_ROT: return "TIR_S_C_OPR_ROT";
+ case TIR_S_C_OPR_USH: return "TIR_S_C_OPR_USH";
+ case TIR_S_C_OPR_ASH: return "TIR_S_C_OPR_ASH";
+ case TIR_S_C_CTL_DFLOC: return "TIR_S_C_CTL_DFLOC";
+ case TIR_S_C_CTL_STLOC: return "TIR_S_C_CTL_STLOC";
+ case TIR_S_C_CTL_STKDL: return "TIR_S_C_CTL_STKDL";
+
+ default:
+ /* These strings have not been added yet. */
+ abort ();
+ }
+}
+
+/* tir_sto
+
+ vax store commands
+
+ handle sto_xxx commands in tir section
+ ptr points to data area in record
+
+ See table 7-4 of the VAX/VMS linker manual. */
static unsigned char *
-tir_sto (bfd *abfd, unsigned char *ptr)
+tir_sto (bfd * abfd, unsigned char *ptr)
{
unsigned long dummy;
int size;
switch (*ptr++)
{
- case TIR_S_C_STO_SB:
- /*
- * store signed byte: pop stack, write byte
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_b (abfd, dummy & 0xff); /* FIXME: check top bits */
- break;
-
- case TIR_S_C_STO_SW:
- /*
- * store signed word: pop stack, write word
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_w (abfd, dummy & 0xffff); /* FIXME: check top bits */
- break;
-
- case TIR_S_C_STO_LW:
- /*
- * store longword: pop stack, write longword
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_l (abfd, dummy & 0xffffffff);/* FIXME: check top bits */
- break;
-
- case TIR_S_C_STO_BD:
- /*
- * store byte displaced: pop stack, sub lc+1, write byte
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- dummy -= ((PRIV(sections)[psect])->vma + 1);
- image_write_b (abfd, dummy & 0xff);/* FIXME: check top bits */
- break;
-
- case TIR_S_C_STO_WD:
- /*
- * store word displaced: pop stack, sub lc+2, write word
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- dummy -= ((PRIV(sections)[psect])->vma + 2);
- image_write_w (abfd, dummy & 0xffff);/* FIXME: check top bits */
- break;
- case TIR_S_C_STO_LD:
- /*
- * store long displaced: pop stack, sub lc+4, write long
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- dummy -= ((PRIV(sections)[psect])->vma + 4);
- image_write_l (abfd, dummy & 0xffffffff);/* FIXME: check top bits */
- break;
- case TIR_S_C_STO_LI:
- /*
- * store short literal: pop stack, write byte
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_b (abfd, dummy & 0xff);/* FIXME: check top bits */
- break;
- case TIR_S_C_STO_PIDR:
- /*
- * store position independent data reference: pop stack, write longword
- * arg: -
- * FIXME: incomplete !
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_l (abfd, dummy & 0xffffffff);
- break;
- case TIR_S_C_STO_PICR:
- /*
- * store position independent code reference: pop stack, write longword
- * arg: -
- * FIXME: incomplete !
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- image_write_b (abfd, 0x9f);
- image_write_l (abfd, dummy & 0xffffffff);
- break;
- case TIR_S_C_STO_RIVB:
- /*
- * store repeated immediate variable bytes
- * 1-byte count n field followed by n bytes of data
- * pop stack, write n bytes <stack> times
- */
- size = *ptr++;
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
- while (dummy-- > 0L)
- image_dump (abfd, ptr, size, 0);
- ptr += size;
- break;
- case TIR_S_C_STO_B:
- /*
- * store byte from top longword
- */
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
+ case TIR_S_C_STO_SB:
+ /* Store signed byte: pop stack, write byte
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_b (abfd, dummy & 0xff); /* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_SW:
+ /* Store signed word: pop stack, write word
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_w (abfd, dummy & 0xffff); /* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_LW:
+ /* Store longword: pop stack, write longword
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_l (abfd, dummy & 0xffffffff); /* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_BD:
+ /* Store byte displaced: pop stack, sub lc+1, write byte
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ dummy -= ((PRIV (sections)[psect])->vma + 1);
+ image_write_b (abfd, dummy & 0xff);/* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_WD:
+ /* Store word displaced: pop stack, sub lc+2, write word
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ dummy -= ((PRIV (sections)[psect])->vma + 2);
+ image_write_w (abfd, dummy & 0xffff);/* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_LD:
+ /* Store long displaced: pop stack, sub lc+4, write long
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ dummy -= ((PRIV (sections)[psect])->vma + 4);
+ image_write_l (abfd, dummy & 0xffffffff);/* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_LI:
+ /* Store short literal: pop stack, write byte
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_b (abfd, dummy & 0xff);/* FIXME: check top bits */
+ break;
+
+ case TIR_S_C_STO_PIDR:
+ /* Store position independent data reference: pop stack, write longword
+ arg: none.
+ FIXME: incomplete ! */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_l (abfd, dummy & 0xffffffff);
+ break;
+
+ case TIR_S_C_STO_PICR:
+ /* Store position independent code reference: pop stack, write longword
+ arg: none.
+ FIXME: incomplete ! */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ image_write_b (abfd, 0x9f);
+ image_write_l (abfd, dummy & 0xffffffff);
+ break;
+
+ case TIR_S_C_STO_RIVB:
+ /* Store repeated immediate variable bytes
+ 1-byte count n field followed by n bytes of data
+ pop stack, write n bytes <stack> times. */
+ size = *ptr++;
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ while (dummy-- > 0L)
+ image_dump (abfd, ptr, size, 0);
+ ptr += size;
+ break;
+
+ case TIR_S_C_STO_B:
+ /* Store byte from top longword. */
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ image_write_b (abfd, dummy & 0xff);
+ break;
+
+ case TIR_S_C_STO_W:
+ /* Store word from top longword. */
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ image_write_w (abfd, dummy & 0xffff);
+ break;
+
+ case TIR_S_C_STO_RB:
+ /* Store repeated byte from top longword. */
+ size = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ while (size-- > 0)
image_write_b (abfd, dummy & 0xff);
- break;
- case TIR_S_C_STO_W:
- /*
- * store word from top longword
- */
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
+ break;
+
+ case TIR_S_C_STO_RW:
+ /* Store repeated word from top longword. */
+ size = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ dummy = (unsigned long) _bfd_vms_pop (abfd, NULL);
+ while (size-- > 0)
image_write_w (abfd, dummy & 0xffff);
- break;
- case TIR_S_C_STO_RB:
- /*
- * store repeated byte from top longword
- */
- size = (unsigned long)_bfd_vms_pop (abfd, NULL);
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
- while (size-- > 0)
- image_write_b (abfd, dummy & 0xff);
- break;
- case TIR_S_C_STO_RW:
- /*
- * store repeated word from top longword
- */
- size = (unsigned long)_bfd_vms_pop (abfd, NULL);
- dummy = (unsigned long)_bfd_vms_pop (abfd, NULL);
- while (size-- > 0)
- image_write_w (abfd, dummy & 0xffff);
- break;
+ break;
- case TIR_S_C_STO_RSB:
- case TIR_S_C_STO_RSW:
- case TIR_S_C_STO_RL:
- case TIR_S_C_STO_VPS:
- case TIR_S_C_STO_USB:
- case TIR_S_C_STO_USW:
- case TIR_S_C_STO_RUB:
- case TIR_S_C_STO_RUW:
- case TIR_S_C_STO_PIRR:
- (*_bfd_error_handler) (_("Unimplemented STO cmd %d"), ptr[-1]);
+ case TIR_S_C_STO_RSB:
+ case TIR_S_C_STO_RSW:
+ case TIR_S_C_STO_RL:
+ case TIR_S_C_STO_VPS:
+ case TIR_S_C_STO_USB:
+ case TIR_S_C_STO_USW:
+ case TIR_S_C_STO_RUB:
+ case TIR_S_C_STO_RUW:
+ case TIR_S_C_STO_PIRR:
+ (*_bfd_error_handler) (_("%s: not implemented"), tir_cmd_name (ptr[-1]));
break;
- default:
- (*_bfd_error_handler) (_("Reserved STO cmd %d"), ptr[-1]);
+ default:
+ (*_bfd_error_handler) (_("reserved STO cmd %d"), ptr[-1]);
break;
- }
+ }
return ptr;
}
-/*
- * stack operator commands
- * all 32 bit signed arithmetic
- * all word just like a stack calculator
- * arguments are popped from stack, results are pushed on stack
- *
- * see table 7-5 of the VAX/VMS linker manual
- */
+/* Stack operator commands
+ All 32 bit signed arithmetic
+ All word just like a stack calculator
+ Arguments are popped from stack, results are pushed on stack
+
+ See table 7-5 of the VAX/VMS linker manual. */
static unsigned char *
-tir_opr (bfd *abfd, unsigned char *ptr)
+tir_opr (bfd * abfd, unsigned char *ptr)
{
long op1, op2;
_bfd_vms_debug (5, "tir_opr %d\n", *ptr);
#endif
+ /* Operation. */
switch (*ptr++)
{
- /* operation */
- case TIR_S_C_OPR_NOP:
- /*
- * no-op
- */
- break;
-
- case TIR_S_C_OPR_ADD:
- /*
- * add
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 + op2), -1);
- break;
-
- case TIR_S_C_OPR_SUB:
- /*
- * subtract
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op2 - op1), -1);
- break;
-
- case TIR_S_C_OPR_MUL:
- /*
- * multiply
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 * op2), -1);
- break;
-
- case TIR_S_C_OPR_DIV:
- /*
- * divide
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- if (op2 == 0)
- _bfd_vms_push (abfd, (unsigned long)0L, -1);
- else
- _bfd_vms_push (abfd, (unsigned long) (op2 / op1), -1);
- break;
-
- case TIR_S_C_OPR_AND:
- /*
- * logical and
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 & op2), -1);
- break;
-
- case TIR_S_C_OPR_IOR:
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- /*
- * logical inclusive or
- */
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 | op2), -1);
- break;
-
- case TIR_S_C_OPR_EOR:
- /*
- * logical exclusive or
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 ^ op2), -1);
- break;
-
- case TIR_S_C_OPR_NEG:
- /*
- * negate
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (-op1), -1);
- break;
-
- case TIR_S_C_OPR_COM:
- /*
- * complement
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long) (op1 ^ -1L), -1);
- break;
-
- case TIR_S_C_OPR_INSV:
- /*
- * insert field
- */
- (void)_bfd_vms_pop (abfd, NULL);
- (*_bfd_error_handler) ("TIR_S_C_OPR_INSV incomplete");
- break;
-
- case TIR_S_C_OPR_ASH:
- /*
- * arithmetic shift
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- if (HIGHBIT(op1)) /* shift right */
- op2 >>= op1;
- else /* shift left */
- op2 <<= op1;
- _bfd_vms_push (abfd, (unsigned long)op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_ASH incomplete"));
- break;
-
- case TIR_S_C_OPR_USH:
- /*
- * unsigned shift
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- if (HIGHBIT(op1)) /* shift right */
- op2 >>= op1;
- else /* shift left */
- op2 <<= op1;
- _bfd_vms_push (abfd, (unsigned long)op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_USH incomplete"));
- break;
-
- case TIR_S_C_OPR_ROT:
- /*
- * rotate
- */
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- op2 = (long)_bfd_vms_pop (abfd, NULL);
- if (HIGHBIT(0)) /* shift right */
- op2 >>= op1;
- else /* shift left */
- op2 <<= op1;
- _bfd_vms_push (abfd, (unsigned long)op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_ROT incomplete"));
- break;
-
- case TIR_S_C_OPR_SEL:
- /*
- * select
- */
- if ((long)_bfd_vms_pop (abfd, NULL) & 0x01L)
- (void)_bfd_vms_pop (abfd, NULL);
- else
- {
- op1 = (long)_bfd_vms_pop (abfd, NULL);
- (void)_bfd_vms_pop (abfd, NULL);
- _bfd_vms_push (abfd, (unsigned long)op1, -1);
- }
+ case TIR_S_C_OPR_NOP: /* No-op. */
+ break;
+
+ case TIR_S_C_OPR_ADD: /* Add. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 + op2), -1);
+ break;
+
+ case TIR_S_C_OPR_SUB: /* Subtract. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op2 - op1), -1);
+ break;
+
+ case TIR_S_C_OPR_MUL: /* Multiply. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 * op2), -1);
+ break;
+
+ case TIR_S_C_OPR_DIV: /* Divide. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ if (op2 == 0)
+ _bfd_vms_push (abfd, (uquad) 0, -1);
+ else
+ _bfd_vms_push (abfd, (uquad) (op2 / op1), -1);
+ break;
+
+ case TIR_S_C_OPR_AND: /* Logical AND. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 & op2), -1);
+ break;
+
+ case TIR_S_C_OPR_IOR: /* Logical inclusive OR. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 | op2), -1);
+ break;
+
+ case TIR_S_C_OPR_EOR: /* Logical exclusive OR. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 ^ op2), -1);
+ break;
+
+ case TIR_S_C_OPR_NEG: /* Negate. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (-op1), -1);
+ break;
+
+ case TIR_S_C_OPR_COM: /* Complement. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) (op1 ^ -1L), -1);
break;
- case TIR_S_C_OPR_REDEF:
- /*
- * redefine symbol to current location
- */
- (*_bfd_error_handler) (_("TIR_S_C_OPR_REDEF not supported"));
+ case TIR_S_C_OPR_INSV: /* Insert field. */
+ (void) _bfd_vms_pop (abfd, NULL);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
+ case TIR_S_C_OPR_ASH: /* Arithmetic shift. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ if (HIGHBIT (op1)) /* Shift right. */
+ op2 >>= op1;
+ else /* Shift left. */
+ op2 <<= op1;
+ _bfd_vms_push (abfd, (uquad) op2, -1);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
+ case TIR_S_C_OPR_USH: /* Unsigned shift. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ if (HIGHBIT (op1)) /* Shift right. */
+ op2 >>= op1;
+ else /* Shift left. */
+ op2 <<= op1;
+ _bfd_vms_push (abfd, (uquad) op2, -1);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
+ case TIR_S_C_OPR_ROT: /* Rotate. */
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ op2 = (long) _bfd_vms_pop (abfd, NULL);
+ if (HIGHBIT (0)) /* Shift right. */
+ op2 >>= op1;
+ else /* Shift left. */
+ op2 <<= op1;
+ _bfd_vms_push (abfd, (uquad) op2, -1);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
+ case TIR_S_C_OPR_SEL: /* Select. */
+ if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
+ (void) _bfd_vms_pop (abfd, NULL);
+ else
+ {
+ op1 = (long) _bfd_vms_pop (abfd, NULL);
+ (void) _bfd_vms_pop (abfd, NULL);
+ _bfd_vms_push (abfd, (uquad) op1, -1);
+ }
break;
- case TIR_S_C_OPR_DFLIT:
- /*
- * define a literal
- */
- (*_bfd_error_handler) (_("TIR_S_C_OPR_DFLIT not supported"));
+ case TIR_S_C_OPR_REDEF: /* Redefine symbol to current location. */
+ case TIR_S_C_OPR_DFLIT: /* Define a literal. */
+ (*_bfd_error_handler) (_("%s: not supported"),
+ tir_cmd_name (ptr[-1]));
break;
- default:
- (*_bfd_error_handler) (_("Reserved OPR cmd %d"), ptr[-1]);
+ default:
+ (*_bfd_error_handler) (_("reserved OPR cmd %d"), ptr[-1]);
break;
}
return ptr;
}
+/* Control commands
+
+ See table 7-6 of the VAX/VMS linker manual. */
+
static unsigned char *
-tir_ctl (bfd *abfd, unsigned char *ptr)
-/*
- * control commands
- *
- * see table 7-6 of the VAX/VMS linker manual
- */
+tir_ctl (bfd * abfd, unsigned char *ptr)
{
unsigned long dummy;
- unsigned int psect;
+ int psect;
#if VMS_DEBUG
_bfd_vms_debug (5, "tir_ctl %d\n", *ptr);
switch (*ptr++)
{
- case TIR_S_C_CTL_SETRB:
- /*
- * set relocation base: pop stack, set image location counter
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- if (psect >= PRIV(section_count))
- {
- alloc_section (abfd, psect);
- }
- image_set_ptr (abfd, psect, dummy);
- break;
- case TIR_S_C_CTL_AUGRB:
- /*
- * augment relocation base: increment image location counter by offset
- * arg: lw offset value
- */
- dummy = bfd_getl32 (ptr);
- image_inc_ptr (abfd, dummy);
- break;
- case TIR_S_C_CTL_DFLOC:
- /*
- * define location: pop index, save location counter under index
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, NULL);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_DFLOC not fully implemented"));
- break;
- case TIR_S_C_CTL_STLOC:
- /*
- * set location: pop index, restore location counter from index
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_STLOC not fully implemented"));
+ case TIR_S_C_CTL_SETRB:
+ /* Set relocation base: pop stack, set image location counter
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ if ((unsigned int) psect >= PRIV (section_count))
+ alloc_section (abfd, psect);
+ image_set_ptr (abfd, psect, (uquad) dummy);
break;
+
+ case TIR_S_C_CTL_AUGRB:
+ /* Augment relocation base: increment image location counter by offset
+ arg: lw offset value. */
+ dummy = bfd_getl32 (ptr);
+ image_inc_ptr (abfd, (uquad) dummy);
+ break;
+
+ case TIR_S_C_CTL_DFLOC:
+ /* Define location: pop index, save location counter under index
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, NULL);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
+ case TIR_S_C_CTL_STLOC:
+ /* Set location: pop index, restore location counter from index
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
+ break;
+
case TIR_S_C_CTL_STKDL:
- /*
- * stack defined location: pop index, push location counter from index
- * arg: -
- */
- dummy = _bfd_vms_pop (abfd, &psect);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_STKDL not fully implemented"));
+ /* Stack defined location: pop index, push location counter from index
+ arg: none. */
+ dummy = _bfd_vms_pop (abfd, &psect);
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
+
default:
- (*_bfd_error_handler) (_("Reserved CTL cmd %d"), ptr[-1]);
- break;
- }
+ (*_bfd_error_handler) (_("reserved CTL cmd %d"), ptr[-1]);
+ break;
+ }
return ptr;
}
-/*
- * handle command from TIR section
- */
+/* Handle command from TIR section. */
static unsigned char *
-tir_cmd (bfd *abfd, unsigned char *ptr)
+tir_cmd (bfd * abfd, unsigned char *ptr)
{
- struct {
+ static const struct
+ {
int mincod;
int maxcod;
unsigned char * (*explain) (bfd *, unsigned char *);
- } tir_table[] = {
- { 0, TIR_S_C_MAXSTACOD, tir_sta }
- ,{ TIR_S_C_MINSTOCOD, TIR_S_C_MAXSTOCOD, tir_sto }
- ,{ TIR_S_C_MINOPRCOD, TIR_S_C_MAXOPRCOD, tir_opr }
- ,{ TIR_S_C_MINCTLCOD, TIR_S_C_MAXCTLCOD, tir_ctl }
- ,{ -1, -1, NULL }
+ }
+ tir_table[] =
+ {
+ { 0, TIR_S_C_MAXSTACOD, tir_sta },
+ { TIR_S_C_MINSTOCOD, TIR_S_C_MAXSTOCOD, tir_sto },
+ { TIR_S_C_MINOPRCOD, TIR_S_C_MAXOPRCOD, tir_opr },
+ { TIR_S_C_MINCTLCOD, TIR_S_C_MAXCTLCOD, tir_ctl },
+ { -1, -1, NULL }
};
int i = 0;
#if VMS_DEBUG
_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
- if (*ptr & 0x80) /* store immediate */
+ if (*ptr & 0x80)
{
+ /* Store immediate. */
i = 128 - (*ptr++ & 0x7f);
image_dump (abfd, ptr, i, 0);
ptr += i;
while (tir_table[i].mincod >= 0)
{
if ( (tir_table[i].mincod <= *ptr)
- && (*ptr <= tir_table[i].maxcod))
+ && (*ptr <= tir_table[i].maxcod))
{
ptr = tir_table[i].explain (abfd, ptr);
break;
}
if (tir_table[i].mincod < 0)
{
- (*_bfd_error_handler) (_("Obj code %d not found"), *ptr);
+ (*_bfd_error_handler) (_("obj code %d not found"), *ptr);
ptr = 0;
}
}
return ptr;
}
-/* handle command from ETIR section */
+/* Handle command from ETIR section. */
static int
-etir_cmd (abfd, cmd, ptr)
- 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 maxcod;
- boolean (*explain) PARAMS((bfd *, int, unsigned char *));
- } etir_table[] = {
+ bfd_boolean (*explain) (bfd *, int, unsigned char *, int *);
+ }
+ etir_table[] =
+ {
{ ETIR_S_C_MINSTACOD, ETIR_S_C_MAXSTACOD, etir_sta },
{ ETIR_S_C_MINSTOCOD, ETIR_S_C_MAXSTOCOD, etir_sto },
{ ETIR_S_C_MINOPRCOD, ETIR_S_C_MAXOPRCOD, etir_opr },
int i = 0;
#if VMS_DEBUG
- _bfd_vms_debug (4, "etir_cmd %d/%x\n", cmd, cmd);
- _bfd_hexdump (8, ptr, 16, (int)ptr);
+ _bfd_vms_debug (4, "etir_cmd: %s(%d)\n", cmd_name (cmd), cmd);
+ _bfd_hexdump (8, ptr, 16, (long) ptr);
#endif
while (etir_table[i].mincod >= 0)
{
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;
break;
}
}
#if VMS_DEBUG
- _bfd_vms_debug (4, "etir_cmd: = 0\n");
+ _bfd_vms_debug (4, "etir_cmd: result = 0\n");
#endif
return 0;
}
/* Text Information and Relocation Records (OBJ$C_TIR)
- handle tir record */
+ handle tir record. */
static int
-analyze_tir (abfd, ptr, length)
- bfd *abfd;
- unsigned char *ptr;
- unsigned int length;
+analyze_tir (bfd * abfd, unsigned char *ptr, unsigned int length)
{
unsigned char *maxptr;
}
/* Text Information and Relocation Records (EOBJ$C_ETIR)
- handle etir record */
+ handle etir record. */
static int
-analyze_etir (abfd, ptr, length)
- bfd *abfd;
- unsigned char *ptr;
- unsigned int length;
+analyze_etir (bfd * abfd, unsigned char *ptr, unsigned int length)
{
- int cmd;
- unsigned char *maxptr;
+ unsigned char *maxptr = ptr + length;
+ /* Relocations are made of 1, 2 or 4 ETIR commands.
+ We therefore count them using quarters. */
+ int quarter_relocs = 0;
int result = 0;
#if VMS_DEBUG
_bfd_vms_debug (3, "analyze_etir: %d bytes\n", length);
#endif
- maxptr = ptr + length;
-
while (ptr < maxptr)
{
- cmd = bfd_getl16 (ptr);
- length = bfd_getl16 (ptr + 2);
- result = etir_cmd (abfd, cmd, ptr+4);
+ int cmd = bfd_getl16 (ptr);
+ int cmd_length = bfd_getl16 (ptr + 2);
+ result = etir_cmd (abfd, cmd, ptr + 4, &quarter_relocs);
if (result != 0)
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
- _bfd_vms_debug (3, "analyze_etir: = %d\n", result);
+ _bfd_vms_debug (3, "analyze_etir: result = %d\n", result);
#endif
return result;
}
-/* process ETIR record
-
- return 0 on success, -1 on error */
+/* Process ETIR record
+ Return 0 on success, -1 on error. */
int
-_bfd_vms_slurp_tir (abfd, objtype)
- bfd *abfd;
- int objtype;
+_bfd_vms_slurp_tir (bfd * abfd, int objtype)
{
int result;
switch (objtype)
{
- case EOBJ_S_C_ETIR:
- PRIV(vms_rec) += 4; /* skip type, size */
- PRIV(rec_size) -= 4;
- result = analyze_etir (abfd, PRIV(vms_rec), PRIV(rec_size));
- break;
- case OBJ_S_C_TIR:
- PRIV(vms_rec) += 1; /* skip type */
- PRIV(rec_size) -= 1;
- result = analyze_tir (abfd, PRIV(vms_rec), PRIV(rec_size));
- break;
- default:
- result = -1;
- break;
+ case EOBJ_S_C_ETIR:
+ PRIV (vms_rec) += ETIR_S_C_HEADER_SIZE;
+ PRIV (rec_size) -= ETIR_S_C_HEADER_SIZE;
+ result = analyze_etir (abfd, PRIV (vms_rec), (unsigned) PRIV (rec_size));
+ break;
+ case OBJ_S_C_TIR:
+ PRIV (vms_rec) += 1; /* Skip type. */
+ PRIV (rec_size) -= 1;
+ result = analyze_tir (abfd, PRIV (vms_rec), (unsigned) PRIV (rec_size));
+ break;
+ default:
+ result = -1;
+ break;
}
return result;
}
-/* process EDBG record
- return 0 on success, -1 on error
-
- not implemented yet */
+ /* Slurp relocs from ETIR sections and (temporarily) save them
+ in the per-section reloc buffer. */
int
-_bfd_vms_slurp_dbg (abfd, objtype)
- 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
+ _bfd_vms_debug (3, "_bfd_vms_slurp_relocs: %d bytes\n", PRIV (rec_size));
+#endif
+
+ for (ptr = begin; ptr < end; ptr += length)
+ {
+ 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;
+ }
+
+ case ETIR_S_C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
+ /* ALPHA_R_REFQUAD und_section, step 1 */
+ break;
+
+ 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;
+ }
+
+ case ETIR_S_C_STA_QW: /* ALPHA_R_REFQUAD und_section, step 2 */
+ /* ALPHA_R_REFQUAD abs_section, step 1 */
+
+ 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
- _bfd_vms_debug (2, "DBG/EDBG\n");
+ _bfd_vms_debug (3, "_bfd_vms_slurp_relocs: result = 0\n");
#endif
- abfd->flags |= (HAS_DEBUG | HAS_LINENO);
return 0;
}
-/* process ETBT record
- return 0 on success, -1 on error
-
- not implemented yet */
+/* Decode relocs from the reloc buffer of the specified section
+ and internalize them in the specified buffer. */
int
-_bfd_vms_slurp_tbt (abfd, objtype)
- bfd *abfd ATTRIBUTE_UNUSED;
- int objtype ATTRIBUTE_UNUSED;
+_bfd_vms_decode_relocs (bfd *abfd, arelent *relocs, asection *section,
+ 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
+ _bfd_vms_debug (3, "_bfd_vms_decode_relocs: %d bytes\n", vsd->reloc_size);
+#endif
+
+ #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; \
+ }
+
+ #define POP_CMD() \
+ { \
+ cmd = saved_cmd; \
+ saved_cmd = ETIR_S_C_MAXSTCCOD + 1; \
+ sym_offset = saved_sym_offset; \
+ sec_offset = saved_sec_offset; \
+ addend_offset= saved_addend_offset; \
+ }
+
+ #define CMD_PUSHED (saved_cmd != ETIR_S_C_MAXSTCCOD + 1)
+
+ #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 (2, "TBT/ETBT\n");
+ _bfd_vms_debug (3, "_bfd_vms_decode_relocs: result = 0\n");
#endif
return 0;
}
-/* process LNK record
- return 0 on success, -1 on error
+/* Process LNK record
+ Return 0 on success, -1 on error
- not implemented yet */
+ Not implemented yet. */
int
-_bfd_vms_slurp_lnk (abfd, objtype)
- bfd *abfd ATTRIBUTE_UNUSED;
- int objtype ATTRIBUTE_UNUSED;
+_bfd_vms_slurp_lnk (bfd * abfd ATTRIBUTE_UNUSED,
+ int objtype ATTRIBUTE_UNUSED)
{
#if VMS_DEBUG
_bfd_vms_debug (2, "LNK\n");
return 0;
}
\f
-/*----------------------------------------------------------------------*/
-/* */
-/* WRITE ETIR SECTION */
-/* */
-/* this is still under construction and therefore not documented */
-/* */
-/*----------------------------------------------------------------------*/
-
-static void start_etir_record PARAMS ((bfd *abfd, int index, uquad offset, boolean justoffset));
-static void sto_imm PARAMS ((bfd *abfd, vms_section *sptr, bfd_vma vaddr, int index));
-static void end_etir_record PARAMS ((bfd *abfd));
+/* 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
-sto_imm (abfd, sptr, vaddr, index)
- bfd *abfd;
- vms_section *sptr;
- bfd_vma vaddr;
- int index;
+start_etir_record (bfd * abfd, int sec_index, uquad offset, bfd_boolean justoffset)
{
- int size;
- int ssize;
- unsigned char *cptr;
+ 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) sec_index);
+ _bfd_vms_output_quad (abfd, (uquad) offset);
+ _bfd_vms_output_flush (abfd);
+
+ /* Start = pop (). */
+ _bfd_vms_output_begin (abfd, ETIR_S_C_CTL_SETRB, -1);
+ _bfd_vms_output_flush (abfd);
+}
+
+static void
+end_etir_record (bfd * abfd)
+{
+ _bfd_vms_output_pop (abfd);
+ _bfd_vms_output_end (abfd);
+}
+
+/* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
+ address VADDR in section specified by SEC_INDEX and NAME. */
+
+static void
+sto_imm (bfd *abfd, bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr,
+ int sec_index, const char *name)
+{
+ bfd_size_type size;
#if VMS_DEBUG
- _bfd_vms_debug (8, "sto_imm %d bytes\n", sptr->size);
- _bfd_hexdump (9, sptr->contents, (int)sptr->size, (int)vaddr);
+ _bfd_vms_debug (8, "sto_imm %d bytes\n", ssize);
+ _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
#endif
- ssize = sptr->size;
- cptr = sptr->contents;
-
while (ssize > 0)
{
-
- size = ssize; /* try all the rest */
+ /* Try all the rest. */
+ size = ssize;
if (_bfd_vms_output_check (abfd, size) < 0)
- { /* doesn't fit, split ! */
+ {
+ /* Doesn't fit, split ! */
end_etir_record (abfd);
- start_etir_record (abfd, index, vaddr, false);
+
+ if (name [0] && name[1] == 'v' && !strcmp (name, ".vmsdebug"))
+ start_another_etbt_record (abfd);
+ else
+ start_etir_record (abfd, sec_index, vaddr, FALSE);
+
size = _bfd_vms_output_check (abfd, 0); /* get max size */
if (size > ssize) /* more than what's left ? */
size = ssize;
#if VMS_DEBUG
_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
vaddr += size;
- ssize -= size;
cptr += size;
+ ssize -= size;
}
-
- return;
}
-/*-------------------------------------------------------------------*/
-
-/* start ETIR record for section #index at virtual addr offset. */
+/* Start ETBT record for section #index at virtual addr offset. */
static void
-start_etir_record (abfd, index, offset, justoffset)
- bfd *abfd;
- int index;
- uquad offset;
- boolean justoffset;
+start_first_etbt_record (bfd *abfd)
{
- if (!justoffset)
- {
- _bfd_vms_output_begin (abfd, EOBJ_S_C_ETIR, -1); /* one ETIR per section */
- _bfd_vms_output_push (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_PQ, -1); /* push start offset */
- _bfd_vms_output_long (abfd, (unsigned long)index);
- _bfd_vms_output_quad (abfd, (uquad)offset);
+ _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_SETRB, -1); /* start = pop () */
+ _bfd_vms_output_begin (abfd, ETIR_S_C_CTL_DFLOC, -1); /* start = pop() */
_bfd_vms_output_flush (abfd);
+}
- return;
+static void
+start_another_etbt_record (bfd *abfd)
+{
+ _bfd_vms_output_begin (abfd, EOBJ_S_C_ETBT, -1);
+ _bfd_vms_output_push (abfd);
}
-/* end etir record */
static void
-end_etir_record (abfd)
- bfd *abfd;
+etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
{
- _bfd_vms_output_pop (abfd);
- _bfd_vms_output_end (abfd);
+ 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
-_bfd_vms_write_tir (abfd, objtype)
- bfd *abfd;
- int objtype ATTRIBUTE_UNUSED;
+_bfd_vms_write_tir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
{
asection *section;
- vms_section *sptr;
- int nextoffset;
#if VMS_DEBUG
_bfd_vms_debug (2, "vms_write_tir (%p, %d)\n", abfd, objtype);
_bfd_vms_output_alignment (abfd, 4);
- nextoffset = 0;
- PRIV(vms_linkage_index) = 1;
-
- /* dump all other sections */
-
- section = abfd->sections;
+ PRIV (vms_linkage_index) = 1;
- while (section != NULL)
+ for (section = abfd->sections; section; section = section->next)
{
-
#if VMS_DEBUG
- _bfd_vms_debug (4, "writing %d. section '%s' (%d bytes)\n", section->index, section->name, (int) (section->_raw_size));\r
+ _bfd_vms_debug (4, "writing %d. section '%s' (%d bytes)\n",
+ section->index, section->name,
+ (int) (section->size));
#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)
{
- 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
else
{
- arelent **rptr;
+ int i = section->reloc_count;
+ arelent **rptr = section->orelocation;
_bfd_vms_debug (4, "%d relocations:\n", i);
- rptr = section->orelocation;
while (i-- > 0)
{
- _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)->section->name,
- (long) (*(*rptr)->sym_ptr_ptr)->value,
- (*rptr)->address, (*rptr)->addend,
- bfd_get_reloc_size((*rptr)->howto),
- (*rptr)->howto->name);
+ _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)->section->name,
+ (long) (*(*rptr)->sym_ptr_ptr)->value,
+ (*rptr)->address, (*rptr)->addend,
+ bfd_get_reloc_size ((*rptr)->howto),
+ ( *rptr)->howto->name);
rptr++;
}
}
#endif
- }
- if ((section->flags & SEC_HAS_CONTENTS)
- && (! bfd_is_com_section (section)))
- {
- bfd_vma vaddr; /* virtual addr in section */
-
- sptr = _bfd_get_vms_section (abfd, section->index);
- if (sptr == NULL)
+ new_pass:
+ for (irel = 0; irel < section->reloc_count; irel++)
{
- bfd_set_error (bfd_error_no_contents);
- return -1;
- }
-
- vaddr = (bfd_vma) (sptr->offset);
+ struct evax_private_udata_struct *udata;
+ 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;
+
+ if (pass2_in_progress)
+ {
+ /* Non-deferred relocs have already been output. */
+ if (!defer)
+ continue;
+ }
+ else
+ {
+ /* Deferred relocs must be output at the very end. */
+ if (defer)
+ {
+ pass2_needed = 1;
+ continue;
+ }
+
+ /* Regular relocs are intertwined with binary data. */
+ if (curr_addr > addr)
+ (*_bfd_error_handler) (_("Size error in section %s"),
+ section->name);
+ size = addr - curr_addr;
+ sto_imm (abfd, size, curr_data, curr_addr,
+ section->index, section->name);
+ curr_data += size;
+ curr_addr += size;
+ }
- start_etir_record (abfd, section->index, (uquad) sptr->offset,
- false);
+ size = bfd_get_reloc_size (rptr->howto);
- while (sptr != NULL) /* one STA_PQ, CTL_SETRB per vms_section */
- {
+ switch (rptr->howto->type)
+ {
+ case ALPHA_R_IGNORE:
+ break;
- if (section->flags & SEC_RELOC) /* check for relocs */
- {
- arelent **rptr = section->orelocation;
- int i = section->reloc_count;
- for (;;)
+ case ALPHA_R_REFLONG:
+ if (bfd_is_und_section (sym->section))
{
- bfd_size_type addr = (*rptr)->address;
- bfd_size_type len = bfd_get_reloc_size ((*rptr)->howto);
- if (sptr->offset < addr) /* sptr starts before reloc */
+ bfd_vma addend = rptr->addend;
+ slen = strlen ((char *) sym->name);
+ hash = _bfd_vms_length_hash_symbol
+ (abfd, sym->name, EOBJ_S_C_SYMSIZ);
+ etir_output_check (abfd, section, curr_addr, slen);
+ if (addend)
{
- bfd_size_type before = addr - sptr->offset;
- if (sptr->size <= before) /* complete before */
- {
- sto_imm (abfd, sptr, vaddr, section->index);
- vaddr += sptr->size;
- break;
- }
- else /* partly before */
- {
- int after = sptr->size - before;
- sptr->size = before;
- sto_imm (abfd, sptr, vaddr, section->index);
- vaddr += sptr->size;
- sptr->contents += before;
- sptr->offset += before;
- sptr->size = after;
- }
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STA_GBL, -1);
+ _bfd_vms_output_counted (abfd, hash);
+ _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 (sptr->offset == addr) /* sptr starts at reloc */
+ else
{
- asymbol *sym = *(*rptr)->sym_ptr_ptr;
- asection *sec = sym->section;
-
- switch ((*rptr)->howto->type)
- {
- case ALPHA_R_IGNORE:
- break;
-
- case ALPHA_R_REFLONG:
- {
- if (bfd_is_und_section (sym->section))
- {
- if (_bfd_vms_output_check (abfd,
- strlen((char *)sym->name))
- < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _bfd_vms_output_begin (abfd,
- ETIR_S_C_STO_GBL_LW,
- -1);
- _bfd_vms_output_counted (abfd,
- _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ_S_C_SYMSIZ));
- _bfd_vms_output_flush (abfd);
- }
- else if (bfd_is_abs_section (sym->section))
- {
- if (_bfd_vms_output_check (abfd, 16) < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _bfd_vms_output_begin (abfd,
- ETIR_S_C_STA_LW,
- -1);
- _bfd_vms_output_quad (abfd,
- (uquad)sym->value);
- _bfd_vms_output_flush (abfd);
- _bfd_vms_output_begin (abfd,
- ETIR_S_C_STO_LW,
- -1);
- _bfd_vms_output_flush (abfd);
- }
- else
- {
- if (_bfd_vms_output_check (abfd, 32) < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _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_LW,
- -1);
- _bfd_vms_output_flush (abfd);
- }
- }
- break;
-
- case ALPHA_R_REFQUAD:
- {
- if (bfd_is_und_section (sym->section))
- {
- if (_bfd_vms_output_check (abfd,
- strlen((char *)sym->name))
- < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _bfd_vms_output_begin (abfd,
- ETIR_S_C_STO_GBL,
- -1);
- _bfd_vms_output_counted (abfd,
- _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ_S_C_SYMSIZ));
- _bfd_vms_output_flush (abfd);
- }
- else if (bfd_is_abs_section (sym->section))
- {
- if (_bfd_vms_output_check (abfd, 16) < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _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_begin (abfd,
- ETIR_S_C_STO_QW,
- -1);
- _bfd_vms_output_flush (abfd);
- }
- else
- {
- if (_bfd_vms_output_check (abfd, 32) < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _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);
- }
- }
- break;
-
- case ALPHA_R_HINT:
- {
- int hint_size;
-
- hint_size = sptr->size;
- sptr->size = len;
- sto_imm (abfd, sptr, vaddr, section->index);
- sptr->size = hint_size;
-#if 0
- vms_output_begin(abfd, ETIR_S_C_STO_HINT_GBL, -1);
- vms_output_long(abfd, (unsigned long) (sec->index));
- vms_output_quad(abfd, (uquad)addr);
-
- vms_output_counted(abfd, _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ_S_C_SYMSIZ));
- vms_output_flush(abfd);
-#endif
- }
- break;
- case ALPHA_R_LINKAGE:
- {
- if (_bfd_vms_output_check (abfd, 64) < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd, section->index,
- vaddr, false);
- }
- _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;
- _bfd_vms_output_counted (abfd,
- _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ_S_C_SYMSIZ));
- _bfd_vms_output_byte (abfd, 0);
- _bfd_vms_output_flush (abfd);
- }
- break;
-
- case ALPHA_R_CODEADDR:
- {
- if (_bfd_vms_output_check (abfd,
- strlen((char *)sym->name))
- < 0)
- {
- end_etir_record (abfd);
- start_etir_record (abfd,
- section->index,
- vaddr, false);
- }
- _bfd_vms_output_begin (abfd,
- ETIR_S_C_STO_CA,
- -1);
- _bfd_vms_output_counted (abfd,
- _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ_S_C_SYMSIZ));
- _bfd_vms_output_flush (abfd);
- }
- break;
-
- default:
- (*_bfd_error_handler) (_("Unhandled relocation %s"),
- (*rptr)->howto->name);
- break;
- }
-
- vaddr += len;
-
- if (len == sptr->size)
- {
- break;
- }
- else
- {
- sptr->contents += len;
- sptr->offset += len;
- sptr->size -= len;
- i--;
- rptr++;
- }
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STO_GBL_LW, -1);
+ _bfd_vms_output_counted (abfd, hash);
+ _bfd_vms_output_flush (abfd);
}
- else /* sptr starts after reloc */
+ }
+ else if (bfd_is_abs_section (sym->section))
+ {
+ etir_output_check (abfd, section, curr_addr, 16);
+ _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_begin (abfd, ETIR_S_C_STO_LW, -1);
+ _bfd_vms_output_flush (abfd);
+ }
+ else
+ {
+ etir_output_check (abfd, section, curr_addr, 32);
+ _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);
+ /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
+ says that we should have a ETIR_S_C_STO_OFF here.
+ But the relocation would not be BFD_RELOC_32 then.
+ This case is very likely unreachable. */
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STO_LW, -1);
+ _bfd_vms_output_flush (abfd);
+ }
+ break;
+
+ case ALPHA_R_REFQUAD:
+ if (bfd_is_und_section (sym->section))
+ {
+ bfd_vma addend = rptr->addend;
+ slen = strlen ((char *) sym->name);
+ hash = _bfd_vms_length_hash_symbol
+ (abfd, sym->name, EOBJ_S_C_SYMSIZ);
+ etir_output_check (abfd, section, curr_addr, slen);
+ if (addend)
{
- i--; /* check next reloc */
- rptr++;
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STA_GBL, -1);
+ _bfd_vms_output_counted (abfd, hash);
+ _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);
}
-
- if (i==0) /* all reloc checked */
+ else
{
- if (sptr->size > 0)
- {
- sto_imm (abfd, sptr, vaddr, section->index); /* dump rest */
- vaddr += sptr->size;
- }
- break;
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STO_GBL, -1);
+ _bfd_vms_output_counted (abfd, hash);
+ _bfd_vms_output_flush (abfd);
}
- } /* for (;;) */
- } /* if SEC_RELOC */
- else /* no relocs, just dump */
- {
- sto_imm (abfd, sptr, vaddr, section->index);
- vaddr += sptr->size;
+ }
+ else if (bfd_is_abs_section (sym->section))
+ {
+ etir_output_check (abfd, section, curr_addr, 16);
+ _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_begin (abfd, ETIR_S_C_STO_QW, -1);
+ _bfd_vms_output_flush (abfd);
+ }
+ else
+ {
+ etir_output_check (abfd, section, curr_addr, 32);
+ _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);
+ }
+ break;
+
+ case ALPHA_R_HINT:
+ sto_imm (abfd, size, curr_data, curr_addr,
+ section->index, section->name);
+ break;
+
+ case ALPHA_R_LINKAGE:
+ etir_output_check (abfd, section, curr_addr, 64);
+ _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;
+ hash = _bfd_vms_length_hash_symbol
+ (abfd, sym->name, EOBJ_S_C_SYMSIZ);
+ _bfd_vms_output_counted (abfd, hash);
+ _bfd_vms_output_byte (abfd, 0);
+ _bfd_vms_output_flush (abfd);
+ break;
+
+ case ALPHA_R_CODEADDR:
+ slen = strlen ((char *) sym->name);
+ hash = _bfd_vms_length_hash_symbol
+ (abfd, sym->name, EOBJ_S_C_SYMSIZ);
+ etir_output_check (abfd, section, curr_addr, slen);
+ _bfd_vms_output_begin (abfd, ETIR_S_C_STO_CA, -1);
+ _bfd_vms_output_counted (abfd, hash);
+ _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;
+
+ default:
+ (*_bfd_error_handler) (_("Unhandled relocation %s"),
+ rptr->howto->name);
+ break;
}
- sptr = sptr->next;
+ curr_data += size;
+ curr_addr += size;
+ } /* End of relocs loop. */
- } /* while (sptr != 0) */
-
- end_etir_record (abfd);
-
- } /* has_contents */
+ if (!pass2_in_progress)
+ {
+ /* Output rest of section. */
+ if (curr_addr > section->size)
+ (*_bfd_error_handler) (_("Size error in section %s"),
+ section->name);
+ size = section->size - curr_addr;
+ sto_imm (abfd, size, curr_data, curr_addr,
+ section->index, section->name);
+ curr_data += size;
+ curr_addr += size;
+
+ if (pass2_needed)
+ {
+ pass2_in_progress = 1;
+ goto new_pass;
+ }
+ }
+ }
+
+ else /* (section->flags & SEC_RELOC) */
+ sto_imm (abfd, section->size, section->contents, 0,
+ section->index, section->name);
- section = section->next;
+ end_etir_record (abfd);
}
- _bfd_vms_output_alignment(abfd, 2);
- return 0;
-}
-
-/* write traceback data for bfd abfd */
-
-int
-_bfd_vms_write_tbt (abfd, objtype)
- 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 (abfd, objtype)
- bfd *abfd ATTRIBUTE_UNUSED;
- int objtype ATTRIBUTE_UNUSED;
-{
-#if VMS_DEBUG
- _bfd_vms_debug (2, "vms_write_dbg (%p, objtype)\n", abfd, objtype);
-#endif
-
+ _bfd_vms_output_alignment (abfd, 2);
return 0;
}
OSDN Git Service
