/* vms-tir.c -- BFD back-end for VAX (openVMS/VAX) and
EVAX (openVMS/Alpha) files.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
+ Free Software Foundation, Inc.
TIR record handling functions
ETIR record handling functions
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 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* The following type abbreviations are used:
static int etir_cmd PARAMS ((bfd *, int, unsigned char *));
static int analyze_tir PARAMS ((bfd *, unsigned char *, unsigned int));
static int analyze_etir PARAMS ((bfd *, unsigned char *, unsigned int));
+static unsigned char * tir_opr PARAMS ((bfd *, unsigned char *));
+static const char * tir_cmd_name PARAMS ((int));
+static const char * cmd_name PARAMS ((int));
-/*-----------------------------------------------------------------------------*/
-
+\f
static int
check_section (abfd, size)
bfd *abfd;
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)
return;
}
-/* Increment image buffer pointer by offset */
+/* Increment image buffer pointer by offset. */
static void
image_inc_ptr (abfd, offset)
return;
}
-/* Dump multiple bytes to section image */
+/* Dump multiple bytes to section image. */
static void
image_dump (abfd, ptr, size, offset)
return;
}
-/* Write byte to section image */
+/* Write byte to section image. */
static void
image_write_b (abfd, value)
return;
}
-/* Write 2-byte word to image */
+/* Write 2-byte word to image. */
static void
image_write_w (abfd, value)
return;
}
-/* Write 4-byte long to image */
+/* Write 4-byte long to image. */
static void
image_write_l (abfd, value)
return;
}
-/* Write 8-byte quad to image */
+/* Write 8-byte quad to image. */
static void
image_write_q (abfd, value)
return;
}
\f
+static const char *
+cmd_name (cmd)
+ int cmd;
+{
+ switch (cmd)
+ {
+ case ETIR_S_C_STA_GBL: return "ETIR_S_C_STA_GBL";
+ 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_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_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";
+ default:
+ /* These names have not yet been added to this switch statement. */
+ abort ();
+ }
+}
#define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
/* etir_sta
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)
if (entry == (vms_symbol_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);
}
psect = bfd_getl32 (ptr);
if (psect >= PRIV (section_count))
{
- (*_bfd_error_handler) (_("Bad section index in ETIR_S_C_STA_PQ"));
+ (*_bfd_error_handler) (_("bad section index in %s"),
+ cmd_name (cmd));
bfd_set_error (bfd_error_bad_value);
return false;
}
}
break;
- /* all not supported */
-
case ETIR_S_C_STA_LI:
case ETIR_S_C_STA_MOD:
case ETIR_S_C_STA_CKARG:
-
- (*_bfd_error_handler) (_("Unsupported STA cmd %d"), cmd);
+ (*_bfd_error_handler) (_("unsupported STA cmd %s"), cmd_name (cmd));
return false;
break;
default:
- (*_bfd_error_handler) (_("Reserved STA cmd %d"), cmd);
+ (*_bfd_error_handler) (_("reserved STA cmd %d"), cmd);
return false;
break;
}
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)
switch (cmd)
{
-
/* store byte: pop stack, write byte
arg: - */
dummy = _bfd_vms_pop (abfd, &psect);
#if 0
if (is_share) /* FIXME */
- (*_bfd_error_handler) ("ETIR_S_C_STO_B: byte fixups not supported");
+ (*_bfd_error_handler) ("%s: byte fixups not supported",
+ cmd_name (cmd));
#endif
/* FIXME: check top bits */
image_write_b (abfd, (unsigned int) dummy & 0xff);
dummy = _bfd_vms_pop (abfd, &psect);
#if 0
if (is_share) /* FIXME */
- (*_bfd_error_handler) ("ETIR_S_C_STO_B: word fixups not supported");
+ (*_bfd_error_handler) ("%s: word fixups not supported",
+ cmd_name (cmd));
#endif
/* FIXME: check top bits */
image_write_w (abfd, (unsigned int) dummy & 0xffff);
case ETIR_S_C_STO_LW:
dummy = _bfd_vms_pop (abfd, &psect);
dummy += (PRIV (sections)[psect])->vma;
- /* FIXME: check top bits */
+ /* FIXME: check top bits. */
image_write_l (abfd, (unsigned int) dummy & 0xffffffff);
break;
break;
/* store global: write symbol value
- arg: cs global symbol name */
+ arg: cs global symbol name. */
case ETIR_S_C_STO_GBL:
{
name, false, false);
if (entry == (vms_symbol_entry *) NULL)
{
- (*_bfd_error_handler) (_("ETIR_S_C_STO_GBL: no symbol \"%s\""),
- name);
+ (*_bfd_error_handler) (_("%s: no symbol \"%s\""),
+ cmd_name (cmd), name);
return false;
}
else
- image_write_q (abfd, (uquad) (entry->symbol->value)); /* FIXME, reloc */
+ /* FIXME, reloc. */
+ image_write_q (abfd, (uquad) (entry->symbol->value));
}
break;
/* store code address: write address of entry point
- arg: cs global symbol name (procedure) */
+ arg: cs global symbol name (procedure). */
case ETIR_S_C_STO_CA:
{
name, false, false);
if (entry == (vms_symbol_entry *) NULL)
{
- (*_bfd_error_handler) (_("ETIR_S_C_STO_CA: no symbol \"%s\""),
- name);
+ (*_bfd_error_handler) (_("%s: no symbol \"%s\""),
+ cmd_name (cmd), name);
return false;
}
else
}
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:
{
}
break;
- /* store immediate
+ /* Store immediate
arg: lw count of bytes
- da data */
+ da data. */
case ETIR_S_C_STO_IMM:
{
}
break;
- /* this code is 'reserved to digital' according to the openVMS
+ /* This code is 'reserved to digital' according to the openVMS
linker manual, however it is generated by the DEC C compiler
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:
{
if (entry == (vms_symbol_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 */
}
else
- image_write_l (abfd, (unsigned long) (entry->symbol->value)); /* FIXME, reloc */
+ /* FIXME, reloc. */
+ image_write_l (abfd, (unsigned long) (entry->symbol->value));
}
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"));
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
break;
- /* */
-
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"));
+ (*_bfd_error_handler) (_("%s: not implemented"), cmd_name (cmd));
break;
default:
- (*_bfd_error_handler) (_("Reserved STO cmd %d"), cmd);
+ (*_bfd_error_handler) (_("reserved STO cmd %d"), cmd);
break;
}
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)
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:
+ 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:
+ 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:
+ 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:
+ 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) (op2 / op1), -1);
break;
- /* logical and */
-
- case ETIR_S_C_OPR_AND:
+ 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:
+ 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:
+ 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:
+ 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:
+ 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:
+ 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 */
_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"));
+ 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));
break;
- /* select */
-
- case ETIR_S_C_OPR_SEL:
+ case ETIR_S_C_OPR_SEL: /* select */
if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
(void) _bfd_vms_pop (abfd, NULL);
else
}
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);
+ (*_bfd_error_handler) (_("reserved OPR cmd %d"), cmd);
break;
}
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)
switch (cmd)
{
/* set relocation base: pop stack, set image location counter
- arg: - */
+ arg: none. */
case ETIR_S_C_CTL_SETRB:
dummy = _bfd_vms_pop (abfd, &psect);
break;
/* define location: pop index, save location counter under index
- arg: - */
+ arg: none. */
case ETIR_S_C_CTL_DFLOC:
dummy = _bfd_vms_pop (abfd, NULL);
break;
/* set location: pop index, restore location counter from index
- arg: - */
+ arg: none. */
case ETIR_S_C_CTL_STLOC:
dummy = _bfd_vms_pop (abfd, &psect);
break;
/* stack defined location: pop index, push location counter from index
- arg: - */
+ arg: none. */
case ETIR_S_C_CTL_STKDL:
dummy = _bfd_vms_pop (abfd, &psect);
break;
default:
- (*_bfd_error_handler) (_("Reserved CTL cmd %d"), cmd);
+ (*_bfd_error_handler) (_("reserved CTL cmd %d"), cmd);
break;
}
return true;
/* 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)
int cmd;
unsigned char *ptr ATTRIBUTE_UNUSED;
{
-
#if VMS_DEBUG
_bfd_vms_debug (5, "etir_stc %d/%x\n", cmd, cmd);
_bfd_hexdump (8, ptr, 16, (int) ptr);
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"));
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
break;
/* 201 Store-conditional Linkage Pair with Procedure Signature
arg: lw linkage index
- cs procedure name
- by signature length
- da signature */
+ cs procedure name
+ by signature length
+ da signature. */
case ETIR_S_C_STC_LP_PSB:
image_inc_ptr (abfd, (uquad) 16); /* skip entry,procval */
/* 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"));
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
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"));
+ (*_bfd_error_handler) (_("%s: not supported"), cmd_name (cmd));
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));
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: */
+ arg: none. */
case ETIR_S_C_STC_NOP_PS:
/* 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: */
+ arg: none. */
case ETIR_S_C_STC_BSR_PS:
/* 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: */
+ arg: none. */
case ETIR_S_C_STC_LDA_PS:
/* 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: */
+ arg: none. */
case ETIR_S_C_STC_BOH_PS:
/* 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: */
+ arg: none. */
case ETIR_S_C_STC_NBH_PS:
/* FIXME */
#if 0
- (*_bfd_error_handler) ("ETIR_S_C_STC_xx: (%d) not supported", cmd);
+ (*_bfd_error_handler) ("%s: not supported", cmd_name (cmd));
#endif
break;
default:
#if VMS_DEBUG
- _bfd_vms_debug (3, "Reserved STC cmd %d", cmd);
+ _bfd_vms_debug (3, "reserved STC cmd %d", cmd);
#endif
break;
}
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);
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
amt = idx + 1;
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)
{
/* stack */
case TIR_S_C_STA_GBL:
- /*
- * stack global
- * arg: cs symbol name
- *
- * stack 32 bit value of symbol (high bits set to 0)
- */
+ /* stack global
+ arg: cs symbol name
+
+ stack 32 bit value of symbol (high bits set to 0). */
{
char *name;
vms_symbol_entry *entry;
break;
case TIR_S_C_STA_SB:
- /*
- * stack signed byte
- * arg: by value
- *
- * stack byte value, sign extend to 32 bit
- */
+ /* 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_SW:
- /*
- * stack signed short word
- * arg: sh value
- *
- * stack 16 bit value, sign extend to 32 bit
- */
+ /* stack signed short word
+ arg: sh value
+
+ stack 16 bit value, sign extend to 32 bit. */
_bfd_vms_push (abfd, (uquad) bfd_getl16 (ptr), -1);
ptr += 2;
break;
case TIR_S_C_STA_LW:
- /*
- * stack signed longword
- * arg: lw value
- *
- * stack 32 bit value
- */
+ /* stack signed longword
+ arg: lw value
+
+ stack 32 bit value. */
_bfd_vms_push (abfd, (uquad) 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
- *
- */
+ /* 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 (psect >= PRIV (section_count))
- {
- alloc_section (abfd, psect);
- }
+ alloc_section (abfd, psect);
dummy = (long) *ptr++;
dummy += (PRIV (sections)[psect])->vma;
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
- *
- */
+ /* 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 (psect >= PRIV (section_count))
- {
- alloc_section (abfd, psect);
- }
+ alloc_section (abfd, psect);
dummy = bfd_getl16 (ptr); ptr+=2;
dummy += (PRIV (sections)[psect])->vma;
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
- *
- */
+ /* 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 (psect >= PRIV (section_count))
- {
- alloc_section (abfd, psect);
- }
+ alloc_section (abfd, psect);
dummy = bfd_getl32 (ptr); ptr += 4;
dummy += (PRIV (sections)[psect])->vma;
break;
case TIR_S_C_STA_UB:
- /*
- * stack unsigned byte
- * arg: by value
- *
- * stack byte value
- */
+ /* stack unsigned byte
+ arg: by value
+
+ stack byte value. */
_bfd_vms_push (abfd, (uquad) *ptr++, -1);
break;
case TIR_S_C_STA_UW:
- /*
- * stack unsigned short word
- * arg: sh value
- *
- * stack 16 bit value
- */
+ /* 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: -
- *
- */
- /*FALLTHRU*/
+ /* stack byte from image
+ arg: none. */
+ /* FALLTHRU */
case TIR_S_C_STA_WFI:
- /*
- * stack byte from image
- * arg: -
- *
- */
- /*FALLTHRU*/
+ /* stack byte from image
+ arg: none. */
+ /* FALLTHRU */
case TIR_S_C_STA_LFI:
- /*
- * stack byte from image
- * arg: -
- *
- */
- (*_bfd_error_handler) (_("Stack-from-image not implemented"));
+ /* 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
- */
+ /* 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;
if (entry == (vms_symbol_entry *) NULL)
return 0;
- (*_bfd_error_handler) (_("Stack-entry-mask not fully implemented"));
+ (*_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$V_PASSMECH)
- * and stack TRUE (args match) or FALSE (args dont match) value
- */
+ /* compare procedure argument
+ arg: cs symbol name
+ by argument index
+ da argument descriptor
+
+ compare argument descriptor with symbol argument (ARG$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
- */
+ /* stack local symbol value
+ arg: sh environment index
+ cs symbol name. */
{
int envidx;
char *name;
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_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
- */
+ /* stack literal
+ arg: by literal index
+
+ stack literal. */
ptr++;
_bfd_vms_push (abfd, (uquad) 0, -1);
- (*_bfd_error_handler) (_("Stack-literal not fully implemented"));
+ (*_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
- */
+ /* 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;
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_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]);
+ (*_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 (cmd)
+ 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)
switch (*ptr++)
{
case TIR_S_C_STO_SB:
- /*
- * store signed byte: pop stack, write byte
- * arg: -
- */
+ /* 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: -
- */
+ /* 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: -
- */
+ /* 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: -
- */
+ /* 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: -
- */
+ /* 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: -
- */
+ /* 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: -
- */
+ /* 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: -
- * FIXME: incomplete !
- */
+ /* 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: -
- * FIXME: incomplete !
- */
+ /* 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
- */
+ /* 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
- */
+ /* 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
- */
+ /* 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
- */
+ /* 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
- */
+ /* 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)
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]);
+ (*_bfd_error_handler) (_("%s: not implemented"), tir_cmd_name (ptr[-1]));
break;
default:
- (*_bfd_error_handler) (_("Reserved STO cmd %d"), ptr[-1]);
+ (*_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 (abfd, ptr)
+ bfd *abfd;
+ unsigned char *ptr;
{
long op1, op2;
switch (*ptr++)
{
/* operation */
- case TIR_S_C_OPR_NOP:
- /*
- * no-op
- */
+ case TIR_S_C_OPR_NOP: /* no-op */
break;
- case TIR_S_C_OPR_ADD:
- /*
- * add
- */
+ 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
- */
+ 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
- */
+ 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
- */
+ 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) (op2 / op1), -1);
break;
- case TIR_S_C_OPR_AND:
- /*
- * logical and
- */
+ 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:
+ case TIR_S_C_OPR_IOR: /* logical inclusive or */
op1 = (long) _bfd_vms_pop (abfd, NULL);
- /*
- * logical inclusive or
- */
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
- */
+ 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
- */
+ 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
- */
+ 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_INSV:
- /*
- * insert field
- */
+ case TIR_S_C_OPR_INSV: /* insert field */
(void) _bfd_vms_pop (abfd, NULL);
- (*_bfd_error_handler) ("TIR_S_C_OPR_INSV incomplete");
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
- case TIR_S_C_OPR_ASH:
- /*
- * arithmetic shift
- */
+ 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 */
+ if (HIGHBIT (op1)) /* shift right */
op2 >>= op1;
else /* shift left */
op2 <<= op1;
_bfd_vms_push (abfd, (uquad) op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_ASH incomplete"));
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
- case TIR_S_C_OPR_USH:
- /*
- * unsigned shift
- */
+ 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 */
+ if (HIGHBIT (op1)) /* shift right */
op2 >>= op1;
else /* shift left */
op2 <<= op1;
_bfd_vms_push (abfd, (uquad) op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_USH incomplete"));
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
- case TIR_S_C_OPR_ROT:
- /*
- * rotate
- */
+ 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 */
else /* shift left */
op2 <<= op1;
_bfd_vms_push (abfd, (uquad) op2, -1);
- (*_bfd_error_handler) (_("TIR_S_C_OPR_ROT incomplete"));
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
- case TIR_S_C_OPR_SEL:
- /*
- * select
- */
+ case TIR_S_C_OPR_SEL: /* select */
if ((long) _bfd_vms_pop (abfd, NULL) & 0x01L)
(void) _bfd_vms_pop (abfd, NULL);
else
}
break;
- case TIR_S_C_OPR_REDEF:
- /*
- * redefine symbol to current location
- */
- (*_bfd_error_handler) (_("TIR_S_C_OPR_REDEF not supported"));
- 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]);
+ (*_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
- */
{
unsigned long dummy;
unsigned int psect;
switch (*ptr++)
{
case TIR_S_C_CTL_SETRB:
- /*
- * set relocation base: pop stack, set image location counter
- * arg: -
- */
+ /* Set relocation base: pop stack, set image location counter
+ arg: none. */
dummy = _bfd_vms_pop (abfd, &psect);
if (psect >= PRIV (section_count))
- {
- alloc_section (abfd, psect);
- }
+ alloc_section (abfd, psect);
image_set_ptr (abfd, (int) psect, (uquad) dummy);
break;
+
case TIR_S_C_CTL_AUGRB:
- /*
- * 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. */
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: -
- */
+ /* Define location: pop index, save location counter under index
+ arg: none. */
dummy = _bfd_vms_pop (abfd, NULL);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_DFLOC not fully implemented"));
+ (*_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: -
- */
+ /* Set location: pop index, restore location counter from index
+ arg: none. */
dummy = _bfd_vms_pop (abfd, &psect);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_STLOC not fully implemented"));
+ (*_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: -
- */
+ /* Stack defined location: pop index, push location counter from index
+ arg: none. */
dummy = _bfd_vms_pop (abfd, &psect);
- (*_bfd_error_handler) (_("TIR_S_C_CTL_STKDL not fully implemented"));
+ (*_bfd_error_handler) (_("%s: not fully implemented"),
+ tir_cmd_name (ptr[-1]));
break;
+
default:
- (*_bfd_error_handler) (_("Reserved CTL cmd %d"), ptr[-1]);
+ (*_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)
}
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)
}
/* Text Information and Relocation Records (OBJ$C_TIR)
- handle tir record */
+ handle tir record. */
static int
analyze_tir (abfd, ptr, length)
}
/* Text Information and Relocation Records (EOBJ$C_ETIR)
- handle etir record */
+ handle etir record. */
static int
analyze_etir (abfd, ptr, length)
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)
return result;
}
-/* process EDBG record
- return 0 on success, -1 on error
+/* Process EDBG record
+ Return 0 on success, -1 on error
- not implemented yet */
+ Not implemented yet. */
int
_bfd_vms_slurp_dbg (abfd, objtype)
return 0;
}
-/* process ETBT record
- return 0 on success, -1 on error
+/* Process ETBT record
+ Return 0 on success, -1 on error
- not implemented yet */
+ Not implemented yet. */
int
_bfd_vms_slurp_tbt (abfd, objtype)
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)
return 0;
}
\f
-/*----------------------------------------------------------------------*/
-/* */
-/* WRITE ETIR SECTION */
-/* */
-/* this is still under construction and therefore not documented */
-/* */
-/*----------------------------------------------------------------------*/
+/* 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));
while (ssize > 0)
{
-
size = ssize; /* try all the rest */
if (_bfd_vms_output_check (abfd, size) < 0)
ssize -= size;
cptr += size;
}
-
- return;
}
-/*-------------------------------------------------------------------*/
-
-/* start ETIR record for section #index at virtual addr offset. */
+/* Start ETIR record for section #index at virtual addr offset. */
static void
start_etir_record (abfd, index, offset, justoffset)
_bfd_vms_output_begin (abfd, ETIR_S_C_CTL_SETRB, -1); /* start = pop () */
_bfd_vms_output_flush (abfd);
-
- return;
}
-/* end etir record */
+/* End etir record. */
+
static void
end_etir_record (abfd)
bfd *abfd;
_bfd_vms_output_end (abfd);
}
-/* write section contents for bfd abfd */
+/* Write section contents for bfd abfd. */
int
_bfd_vms_write_tir (abfd, objtype)
nextoffset = 0;
PRIV (vms_linkage_index) = 1;
- /* dump all other sections */
+ /* Dump all other sections. */
section = abfd->sections;
if ((section->flags & SEC_HAS_CONTENTS)
&& (! bfd_is_com_section (section)))
{
- bfd_vma vaddr; /* virtual addr in section */
+ bfd_vma vaddr; /* Virtual addr in section. */
sptr = _bfd_get_vms_section (abfd, section->index);
if (sptr == NULL)
{
arelent **rptr = section->orelocation;
int i = section->reloc_count;
+
for (;;)
{
bfd_size_type addr = (*rptr)->address;
return 0;
}
-/* write traceback data for bfd abfd */
+/* Write traceback data for bfd abfd. */
int
_bfd_vms_write_tbt (abfd, objtype)
return 0;
}
-/* write debug info for bfd abfd */
+/* Write debug info for bfd abfd. */
int
_bfd_vms_write_dbg (abfd, objtype)
projects / external / binutils.git / commitdiff