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pkgsrc/cross/arm-netbsd/patches/patch-arm32
sakamoto e5ba99e968 Initial import of cross-arm-netbsd-1.3.0.0 
Cross-compile environment for NetBSD/arm32
1999-12-06 09:38:35 +00:00

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$NetBSD: patch-arm32,v 1.1.1.1 1999/12/06 09:38:35 sakamoto Exp $
diff -U2 -r -N ./bfd/Makefile.am ../binutils-2.9.1/bfd/Makefile.am
--- ./bfd/Makefile.am Sat May 2 00:47:58 1998
+++ ../binutils-2.9.1/bfd/Makefile.am Sat Dec 4 02:21:59 1999
@@ -106,4 +106,6 @@
aout0.lo \
aout32.lo \
+ aoutarm32.lo \
+ armnetbsd.lo \
bout.lo \
cf-i386lynx.lo \
@@ -211,4 +213,6 @@
aout0.c \
aout32.c \
+ aoutarm32.c \
+ armnetbsd.c \
bout.c \
cf-i386lynx.c \
@@ -659,4 +663,7 @@
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h
+armnetbsd.lo: armnetbsd.c netbsd.h libaout.h $(INCDIR)/bfdlink.h \
+ aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
+ $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
bout.lo: bout.c $(INCDIR)/bfdlink.h genlink.h $(INCDIR)/bout.h \
$(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def libaout.h
diff -U2 -r -N ./bfd/Makefile.in ../binutils-2.9.1/bfd/Makefile.in
--- ./bfd/Makefile.in Sat May 2 00:47:59 1998
+++ ../binutils-2.9.1/bfd/Makefile.in Sat Dec 4 02:21:59 1999
@@ -195,4 +195,6 @@
aout0.lo \
aout32.lo \
+ aoutarm32.lo \
+ armnetbsd.lo \
bout.lo \
cf-i386lynx.lo \
@@ -300,4 +302,6 @@
aout0.c \
aout32.c \
+ aoutarm32.c \
+ armnetbsd.c \
bout.c \
cf-i386lynx.c \
@@ -1116,4 +1120,7 @@
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h
+armnetbsd.lo: armnetbsd.c netbsd.h libaout.h $(INCDIR)/bfdlink.h \
+ aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
+ $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
bout.lo: bout.c $(INCDIR)/bfdlink.h genlink.h $(INCDIR)/bout.h \
$(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def libaout.h
diff -U2 -r -N ./bfd/aoutarm32.c ../binutils-2.9.1/bfd/aoutarm32.c
--- ./bfd/aoutarm32.c Thu Jan 1 09:00:00 1970
+++ ../binutils-2.9.1/bfd/aoutarm32.c Sat Dec 4 02:21:59 1999
@@ -0,0 +1,504 @@
+/* BFD back-end for 32-bit a.out files.
+ Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc.
+ Written by Cygnus Support.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+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.
+
+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. */
+
+#define FPRINTF(x)
+
+#ifndef FPRINTF
+#define FPRINTF(x) fprintf x
+#endif
+
+#define N_HEADER_IN_TEXT(x) 1
+
+#include <stdio.h>
+
+#define ARCH_SIZE 32
+
+#define BYTES_IN_WORD 4
+
+#include "bfd.h"
+#include "aout/aout64.h"
+
+#define MY(op) CAT(aoutarm_,op)
+#define NAME(x, y) CAT3(aoutarm,_32_,y)
+
+#include "libaout.h"
+
+static bfd_reloc_status_type
+MY(fix_pcrel_26_done) PARAMS ((bfd *, arelent *, asymbol *, PTR,
+ asection *, bfd *, char **));
+
+static bfd_reloc_status_type
+MY(fix_pcrel_26) PARAMS ((bfd *, arelent *, asymbol *, PTR,
+ asection *, bfd *, char **));
+
+#define MY_swap_std_reloc_in MY(swap_std_reloc_in)
+#define MY_swap_std_reloc_out MY(swap_std_reloc_out)
+
+static void
+MY_swap_std_reloc_in PARAMS ((bfd *abfd, struct reloc_std_external *bytes,
+ arelent *cache_ptr, asymbol **symbols,
+ bfd_size_type symcount));
+
+static void
+MY_swap_std_reloc_out PARAMS ((bfd *abfd, arelent *g,
+ struct reloc_std_external *natptr));
+
+reloc_howto_type MY(howto_table)[] =
+{
+ /* type rs size bsz pcrel bitpos ovrf sf name part_inpl readmask setmask
+ pcdone */
+ HOWTO (0, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true,
+ 0x000000ff, 0x000000ff, false),
+ HOWTO (1, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true,
+ 0x0000ffff, 0x0000ffff, false),
+ HOWTO (2, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true,
+ 0xffffffff, 0xffffffff, false),
+ HOWTO (3, 2, 2, 26, true, 0, complain_overflow_signed, MY(fix_pcrel_26),
+ "ARM26", true, 0x00ffffff, 0x00ffffff, true),
+ HOWTO (4, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true,
+ 0x000000ff, 0x000000ff, true),
+ HOWTO (5, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true,
+ 0x0000ffff, 0x0000ffff, true),
+ HOWTO (6, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true,
+ 0xffffffff, 0xffffffff, true),
+ HOWTO (7, 2, 2, 26, false, 0, complain_overflow_signed,
+ MY(fix_pcrel_26_done), "ARM26D", true, 0x0, 0x0,
+ false),
+ {-1},
+ HOWTO (9, 0, -1, 16, false, 0, complain_overflow_bitfield, 0, "NEG16", true,
+ 0x0000ffff, 0x0000ffff, false),
+ HOWTO (10, 0, -2, 32, false, 0, complain_overflow_bitfield, 0, "NEG32", true,
+ 0xffffffff, 0xffffffff, false),
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+
+ {-1},
+ HOWTO (17, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "GOT12", true,
+ 0x00000fff, 0x00000fff, false),
+ HOWTO (18, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "GOT32", true,
+ 0xffffffff, 0xffffffff, false),
+ HOWTO (19, 0, 2, 26, true, 0, complain_overflow_bitfield, MY(fix_pcrel_26), "JMPSLOT", true,
+ 0x00ffffff, 0x00ffffff, true),
+
+ {-1},
+ {-1},
+ HOWTO (22, 0, 2, 32, true, 0, complain_overflow_bitfield, 0, "GOTPC", true,
+ 0xffffffff, 0xffffffff, true),
+ {-1},
+
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+ {-1},
+};
+
+#define RELOC_ARM_BITS_NEG_BIG ((unsigned int) 0x08)
+#define RELOC_ARM_BITS_NEG_LITTLE ((unsigned int) 0x10)
+#define RELOC_ARM_BITS_PIC_BIG ((unsigned int) 0x04)
+#define RELOC_ARM_BITS_PIC_LITTLE ((unsigned int) 0x20)
+
+reloc_howto_type *
+MY(reloc_howto)(abfd, rel, r_index, r_extern, r_pcrel)
+ bfd *abfd;
+ struct reloc_std_external *rel;
+ int *r_index;
+ int *r_extern;
+ int *r_pcrel;
+{
+ unsigned int r_length;
+ unsigned int r_pcrel_done;
+ unsigned int r_neg;
+ unsigned int r_pic;
+ int index;
+
+FPRINTF((stderr, "%s:reloc_howto", __FILE__));
+
+ *r_pcrel = 0;
+ if (bfd_header_big_endian (abfd))
+ {
+ *r_index = ((rel->r_index[0] << 16)
+ | (rel->r_index[1] << 8)
+ | rel->r_index[2]);
+ *r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG));
+ r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
+ r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_BIG));
+ r_pic = (0 != (rel->r_type[0] & RELOC_ARM_BITS_PIC_BIG));
+ r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_BIG)
+ >> RELOC_STD_BITS_LENGTH_SH_BIG);
+ }
+ else
+ {
+ *r_index = ((rel->r_index[2] << 16)
+ | (rel->r_index[1] << 8)
+ | rel->r_index[0]);
+ *r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE));
+ r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
+ r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_LITTLE));
+ r_pic = (0 != (rel->r_type[0] & RELOC_ARM_BITS_PIC_LITTLE));
+ r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE)
+ >> RELOC_STD_BITS_LENGTH_SH_LITTLE);
+ }
+ index = r_length + 4 * r_pcrel_done + 8 * r_neg + 16 * r_pic;
+ if (index == 3)
+ *r_pcrel = 1;
+ if (index == 19) /* jmpslot */
+ *r_pcrel = 1;
+FPRINTF((stderr, " index=%d name=%s\n", index, (MY(howto_table) + index)->name));
+ return MY(howto_table) + index;
+}
+
+#define MY_reloc_howto(BFD, REL, IN, EX, PC) \
+ MY(reloc_howto) (BFD, REL, &IN, &EX, &PC)
+
+void
+MY(put_reloc)(abfd, r_extern, r_index, value, howto, reloc)
+ bfd *abfd;
+ int r_extern;
+ int r_index;
+ long value;
+ reloc_howto_type *howto;
+ struct reloc_std_external *reloc;
+{
+ unsigned int r_length;
+ int r_pcrel;
+ int r_neg;
+ int r_pic;
+
+FPRINTF((stderr, "%s:put_reloc\n", __FILE__));
+
+ PUT_WORD (abfd, value, reloc->r_address);
+ r_length = howto->size ; /* Size as a power of two */
+
+ /* Special case for branch relocations. */
+ if (howto->type == 3 || howto->type == 7)
+ r_length = 3;
+ if (howto->type == 19)
+ r_length = 3;
+
+ r_pcrel = howto->type & 4; /* PC Relative done? */
+ r_neg = howto->type & 8; /* Negative relocation */
+ r_pic = howto->type & 16; /* PIC relocation */
+ if (bfd_header_big_endian (abfd))
+ {
+ reloc->r_index[0] = r_index >> 16;
+ reloc->r_index[1] = r_index >> 8;
+ reloc->r_index[2] = r_index;
+ reloc->r_type[0] =
+ ((r_extern ? RELOC_STD_BITS_EXTERN_BIG : 0)
+ | (r_pcrel ? RELOC_STD_BITS_PCREL_BIG : 0)
+ | (r_neg ? RELOC_ARM_BITS_NEG_BIG : 0)
+ | (r_pic ? RELOC_ARM_BITS_PIC_BIG : 0)
+ | (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
+ }
+ else
+ {
+ reloc->r_index[2] = r_index >> 16;
+ reloc->r_index[1] = r_index >> 8;
+ reloc->r_index[0] = r_index;
+ reloc->r_type[0] =
+ ((r_extern ? RELOC_STD_BITS_EXTERN_LITTLE : 0)
+ | (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE : 0)
+ | (r_neg ? RELOC_ARM_BITS_NEG_LITTLE : 0)
+ | (r_pic ? RELOC_ARM_BITS_PIC_LITTLE : 0)
+ | (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
+ }
+}
+
+#define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \
+ MY(put_reloc)(BFD, EXT, IDX, VAL, HOWTO, RELOC)
+
+#include "aoutx.h"
+
+reloc_howto_type *
+MY(bfd_reloc_type_lookup)(abfd,code)
+ bfd *abfd;
+ bfd_reloc_code_real_type code;
+{
+FPRINTF((stderr, "%s:bfd_reloc_type_lookup code=%d\n", __FILE__, (int)code));
+
+#define ASTD(i,j) case i: FPRINTF((stderr, "i=%d j=%d\n", i,j)); return &MY(howto_table)[j]
+ if (code == BFD_RELOC_CTOR)
+ switch (bfd_get_arch_info (abfd)->bits_per_address)
+ {
+ case 32:
+ code = BFD_RELOC_32;
+ break;
+ default: return (CONST struct reloc_howto_struct *) 0;
+ }
+
+ switch (code)
+ {
+ ASTD (BFD_RELOC_16, 1);
+ ASTD (BFD_RELOC_32, 2);
+ ASTD (BFD_RELOC_ARM_PCREL_BRANCH, 3);
+ ASTD (BFD_RELOC_8_PCREL, 4);
+ ASTD (BFD_RELOC_16_PCREL, 5);
+ ASTD (BFD_RELOC_32_PCREL, 6);
+ ASTD (BFD_RELOC_ARM_GOT12, 17);
+ ASTD (BFD_RELOC_ARM_GOT32, 18);
+ ASTD (BFD_RELOC_ARM_GOTPC, 22);
+ ASTD (BFD_RELOC_ARM_JMPSLOT, 19);
+ default: return (CONST struct reloc_howto_struct *) 0;
+ }
+}
+
+static bfd_reloc_status_type
+MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
+ output_bfd, error_message)
+ bfd *abfd;
+ arelent *reloc_entry;
+ asymbol *symbol;
+ PTR data;
+ asection *input_section;
+ bfd *output_bfd;
+ char **error_message;
+{
+ bfd_vma relocation;
+ bfd_size_type addr = reloc_entry->address;
+ long target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
+ bfd_reloc_status_type flag = bfd_reloc_ok;
+
+FPRINTF((stderr, "%s:fix_pcrel_26\n", __FILE__));
+FPRINTF((stderr, "reloc: target=%x sym->val=%x sym->vma=%x sym->off=%x\n", target, symbol->value, symbol->section->output_section->vma, symbol->section->output_offset));
+FPRINTF((stderr, "reloc: addend=%x ins->vma=%x ins->off=%x addr=%x\n", reloc_entry->addend, input_section->output_section->vma, input_section->output_offset, addr));
+
+ /* If this is an undefined symbol, return error */
+ if (symbol->section == &bfd_und_section
+ && (symbol->flags & BSF_WEAK) == 0)
+ return output_bfd ? bfd_reloc_ok : bfd_reloc_undefined;
+
+ /* If the sections are different, and we are doing a partial relocation,
+ just ignore it for now. */
+ if (symbol->section->name != input_section->name
+ && output_bfd != (bfd *)NULL)
+ return bfd_reloc_ok;
+
+FPRINTF((stderr, "doing relocation\n"));
+
+ relocation = (target & 0x00ffffff) << 2;
+ relocation = (relocation ^ 0x02000000) - 0x02000000; /* Sign extend */
+ relocation += symbol->value;
+ relocation += symbol->section->output_section->vma;
+ relocation += symbol->section->output_offset;
+ relocation += reloc_entry->addend;
+ relocation -= input_section->output_section->vma;
+ relocation -= input_section->output_offset;
+ relocation -= addr;
+ if (relocation & 3)
+ return bfd_reloc_overflow;
+
+ /* Check for overflow */
+ if (relocation & 0x02000000)
+ {
+ if ((relocation & ~0x03ffffff) != ~0x03ffffff)
+ flag = bfd_reloc_overflow;
+ }
+ else if (relocation & ~0x03ffffff)
+ flag = bfd_reloc_overflow;
+
+ target &= ~0x00ffffff;
+ target |= (relocation >> 2) & 0x00ffffff;
+ bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
+
+ /* Now the ARM magic... Change the reloc type so that it is marked as done.
+ Strictly this is only necessary if we are doing a partial relocation. */
+ reloc_entry->howto = &MY(howto_table)[7];
+
+ return flag;
+}
+
+static bfd_reloc_status_type
+MY(fix_pcrel_26_done) (abfd, reloc_entry, symbol, data, input_section,
+ output_bfd, error_message)
+ bfd *abfd;
+ arelent *reloc_entry;
+ asymbol *symbol;
+ PTR data;
+ asection *input_section;
+ bfd *output_bfd;
+ char **error_message;
+{
+ bfd_size_type addr = reloc_entry->address;
+ long target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
+
+FPRINTF((stderr, "%s:fix_pcrel_26_done\n", __FILE__));
+FPRINTF((stderr, "reloc: target=%x sym->val=%x sym->vma=%x sym->off=%x\n", target, symbol->value, symbol->section->output_section->vma, symbol->section->output_offset));
+FPRINTF((stderr, "reloc: addend=%x ins->vma=%x ins->off=%x addr=%x\n", reloc_entry->addend, input_section->output_section->vma, input_section->output_offset, addr));
+ return bfd_reloc_ok;
+}
+
+static void
+MY_swap_std_reloc_in (abfd, bytes, cache_ptr, symbols, symcount)
+ bfd *abfd;
+ struct reloc_std_external *bytes;
+ arelent *cache_ptr;
+ asymbol **symbols;
+ bfd_size_type symcount;
+{
+ int r_index;
+ int r_extern;
+ unsigned int r_length;
+ int r_pcrel;
+ struct aoutdata *su = &(abfd->tdata.aout_data->a);
+
+ FPRINTF((stderr, "%s:swap_std_reloc_in\n", __FILE__));
+
+ cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
+
+ cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
+
+ FPRINTF((stderr, "%s:swap_std_reloc_in: type=%d name=%s\n", __FILE__, cache_ptr->howto->type, cache_ptr->howto->name));
+
+ MOVE_ADDRESS (0);
+}
+
+void
+MY_swap_std_reloc_out (abfd, g, natptr)
+ bfd *abfd;
+ arelent *g;
+ struct reloc_std_external *natptr;
+{
+ int r_index;
+ asymbol *sym = *(g->sym_ptr_ptr);
+ int r_extern;
+ int r_length;
+ int r_pcrel;
+ int r_neg = 0; /* Negative relocs use the BASEREL bit. */
+ int r_pic = 0;
+ asection *output_section = sym->section->output_section;
+
+ FPRINTF((stderr, "%s:swap_std_reloc_out type=%d name=%s: ga=%x na=%x", __FILE__, g->howto->type, g->howto->name, g->address, natptr->r_address));
+
+ PUT_WORD(abfd, g->address, natptr->r_address);
+
+ r_length = g->howto->size ; /* Size as a power of two */
+ if (r_length < 0)
+ {
+ r_length = -r_length;
+ r_neg = 1;
+ }
+
+ r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
+
+ /* For RISC iX, in pc-relative relocs the r_pcrel bit means that the
+ relocation has been done already (Only for the 26-bit one I think)???!!!
+ */
+
+ if (g->howto->type == 3)
+ {
+ r_length = 3;
+ r_pcrel = 0;
+ }
+ else if (g->howto->type == 7)
+ {
+ r_length = 3;
+ r_pcrel = 1;
+ }
+
+ /* Are we base relative i.e. PIC */
+ if (g->howto->type >= 16)
+ r_pic = 1;
+
+ /* jmpslot (branch with pic set) - treat like a branch */
+ if (g->howto->type == 19) {
+ r_length = 3;
+ r_pcrel = 0;
+ }
+#if 0
+ /* For a standard reloc, the addend is in the object file. */
+ r_addend = g->addend + (*(g->sym_ptr_ptr))->section->output_section->vma;
+#endif
+
+ /* name was clobbered by aout_write_syms to be symbol index */
+
+ /* If this relocation is relative to a symbol then set the
+ r_index to the symbols index, and the r_extern bit.
+
+ Absolute symbols can come in in two ways, either as an offset
+ from the abs section, or as a symbol which has an abs value.
+ check for that here
+ */
+
+ if (bfd_is_com_section (output_section)
+ || output_section == &bfd_abs_section
+ || output_section == &bfd_und_section)
+ {
+ if (bfd_abs_section.symbol == sym)
+ {
+ /* Whoops, looked like an abs symbol, but is really an offset
+ from the abs section */
+ r_index = 0;
+ r_extern = 0;
+ }
+ else
+ {
+ /* Fill in symbol */
+ r_extern = 1;
+ r_index = (*(g->sym_ptr_ptr))->KEEPIT;
+ }
+ }
+ else
+ {
+ /* Just an ordinary section */
+ r_extern = 0;
+ r_index = output_section->target_index;
+ if (r_pic && g->howto->type == 18) {
+ r_index = (*(g->sym_ptr_ptr))->KEEPIT;
+/* r_extern = 1;*/ /*260697*/
+ if (sym->flags & BSF_GLOBAL)
+ r_extern = 1;
+ FPRINTF((stderr, "*"));
+ }
+ }
+FPRINTF((stderr, " index=%d\n", r_index));
+ /* now the fun stuff */
+ if (bfd_header_big_endian (abfd))
+ {
+ natptr->r_index[0] = r_index >> 16;
+ natptr->r_index[1] = r_index >> 8;
+ natptr->r_index[2] = r_index;
+ natptr->r_type[0] =
+ ( (r_extern ? RELOC_STD_BITS_EXTERN_BIG: 0)
+ | (r_pcrel ? RELOC_STD_BITS_PCREL_BIG: 0)
+ | (r_neg ? RELOC_ARM_BITS_NEG_BIG: 0)
+ | (r_pic ? RELOC_ARM_BITS_PIC_BIG: 0)
+ | (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
+ }
+ else
+ {
+ natptr->r_index[2] = r_index >> 16;
+ natptr->r_index[1] = r_index >> 8;
+ natptr->r_index[0] = r_index;
+ natptr->r_type[0] =
+ ( (r_extern ? RELOC_STD_BITS_EXTERN_LITTLE: 0)
+ | (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE: 0)
+ | (r_neg ? RELOC_ARM_BITS_NEG_LITTLE: 0)
+ | (r_pic ? RELOC_ARM_BITS_PIC_LITTLE: 0)
+ | (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
+ }
+}
+
diff -U2 -r -N ./bfd/armnetbsd.c ../binutils-2.9.1/bfd/armnetbsd.c
--- ./bfd/armnetbsd.c Thu Jan 1 09:00:00 1970
+++ ../binutils-2.9.1/bfd/armnetbsd.c Sat Dec 4 02:21:59 1999
@@ -0,0 +1,47 @@
+/* BFD back-end for NetBSD/ARM a.out-ish binaries.
+ Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+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.
+
+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. */
+
+#define BYTES_IN_WORD 4
+#undef TARGET_IS_BIG_ENDIAN_P
+
+#define TARGET_PAGE_SIZE 4096
+#define SEGMENT_SIZE TARGET_PAGE_SIZE
+
+#define DEFAULT_ARCH bfd_arch_arm
+#define DEFAULT_MID M_ARM6_NETBSD
+/*#define MACHTYPE_OK(mtype) ((mtype) == M_ARM6_NETBSD)*/
+
+#define MY(OP) CAT(armnetbsd_,OP)
+/* This needs to start with a.out so GDB knows it is an a.out variant. */
+#define TARGETNAME "a.out-arm-netbsd"
+
+#define NAME(x,y) CAT3(aoutarm,_32_,y)
+
+#define aoutarm_32_get_section_contents aout_32_get_section_contents
+
+#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
+
+#include "bfd.h" /* To ensure following declaration is OK */
+
+CONST struct reloc_howto_struct *
+MY_bfd_reloc_type_lookup
+ PARAMS((bfd *abfd AND
+ bfd_reloc_code_real_type code));
+
+#include "netbsd.h"
diff -U2 -r -N ./bfd/bfd-in2.h ../binutils-2.9.1/bfd/bfd-in2.h
--- ./bfd/bfd-in2.h Sat May 2 00:48:01 1998
+++ ../binutils-2.9.1/bfd/bfd-in2.h Sat Dec 4 02:21:59 1999
@@ -1850,4 +1850,8 @@
BFD_RELOC_ARM_THUMB_SHIFT,
BFD_RELOC_ARM_THUMB_OFFSET,
+ BFD_RELOC_ARM_GOTPC,
+ BFD_RELOC_ARM_GOT12,
+ BFD_RELOC_ARM_GOT32,
+ BFD_RELOC_ARM_JMPSLOT,
/* Hitachi SH relocs. Not all of these appear in object files. */
diff -U2 -r -N ./bfd/config.bfd ../binutils-2.9.1/bfd/config.bfd
--- ./bfd/config.bfd Sat Dec 4 02:20:13 1999
+++ ../binutils-2.9.1/bfd/config.bfd Sat Dec 4 02:21:59 1999
@@ -83,5 +83,8 @@
targ_selvecs=bfd_elf32_bigarc_vec
;;
-
+ arm-*-netbsd*)
+ targ_defvec=armnetbsd_vec
+ targ_underscore=yes
+ ;;
arm-*-riscix*)
targ_defvec=riscix_vec
diff -U2 -r -N ./bfd/configure ../binutils-2.9.1/bfd/configure
--- ./bfd/configure Sat Dec 4 02:20:12 1999
+++ ../binutils-2.9.1/bfd/configure Sat Dec 4 02:21:59 1999
@@ -2704,4 +2704,5 @@
armcoff_little_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
armcoff_big_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
+ armnetbsd_vec) tb="$tb armnetbsd.lo aoutarm32.lo " ;;
armpe_little_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
armpe_big_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
diff -U2 -r -N ./bfd/configure.in ../binutils-2.9.1/bfd/configure.in
--- ./bfd/configure.in Sat May 2 00:48:05 1998
+++ ../binutils-2.9.1/bfd/configure.in Sat Dec 4 02:21:59 1999
@@ -388,4 +388,5 @@
armcoff_little_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
armcoff_big_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
+ armnetbsd_vec) tb="$tb armnetbsd.lo aoutarm32.lo " ;;
armpe_little_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
armpe_big_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
diff -U2 -r -N ./bfd/libaout.h ../binutils-2.9.1/bfd/libaout.h
--- ./bfd/libaout.h Sat May 2 00:48:11 1998
+++ ../binutils-2.9.1/bfd/libaout.h Sat Dec 4 02:21:59 1999
@@ -233,4 +233,5 @@
M_VAX_NETBSD = 140, /* NetBSD/vax binary */
M_ALPHA_NETBSD = 141, /* NetBSD/alpha binary */
+ M_ARM6_NETBSD = 143, /* NetBSD/arm32 binary */
M_SPARCLET_1 = 147, /* 0x93, reserved */
M_MIPS1 = 151, /* MIPS R2000/R3000 binary */
diff -U2 -r -N ./bfd/reloc.c ../binutils-2.9.1/bfd/reloc.c
--- ./bfd/reloc.c Sat May 2 00:48:14 1998
+++ ../binutils-2.9.1/bfd/reloc.c Sat Dec 4 02:21:59 1999
@@ -2167,4 +2167,12 @@
ENUMX
BFD_RELOC_ARM_THUMB_OFFSET
+ENUMX
+ BFD_RELOC_ARM_GOTPC
+ENUMX
+ BFD_RELOC_ARM_GOT12
+ENUMX
+ BFD_RELOC_ARM_GOT32
+ENUMX
+ BFD_RELOC_ARM_JMPSLOT
ENUMDOC
These relocs are only used within the ARM assembler. They are not
diff -U2 -r -N ./bfd/targets.c ../binutils-2.9.1/bfd/targets.c
--- ./bfd/targets.c Sat Dec 4 02:20:12 1999
+++ ../binutils-2.9.1/bfd/targets.c Sat Dec 4 02:21:59 1999
@@ -482,4 +482,5 @@
extern const bfd_target armpei_little_vec;
extern const bfd_target armpei_big_vec;
+extern const bfd_target armnetbsd_vec;
extern const bfd_target b_out_vec_big_host;
extern const bfd_target b_out_vec_little_host;
@@ -737,4 +738,5 @@
&armpei_little_vec,
&armpei_big_vec,
+ &armnetbsd_vec,
&icoff_big_vec,
&icoff_little_vec,
diff -U2 -r -N ./ld/Makefile.am ../binutils-2.9.1/ld/Makefile.am
--- ./ld/Makefile.am Sat May 2 00:48:47 1998
+++ ../binutils-2.9.1/ld/Makefile.am Sat Dec 4 02:22:08 1999
@@ -99,4 +99,5 @@
earmaoutl.o \
earmcoff.o \
+ earmnbsd.o \
earmpe.o \
ecoff_sparc.o \
@@ -254,4 +255,7 @@
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armcoff.sc ${GEN_DEPENDS}
${GENSCRIPTS} armcoff "$(tdir_armcoff)"
+earmnbsd.c: $(srcdir)/emulparams/armnbsd.sh \
+ $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armaout.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
earmpe.c: $(srcdir)/emulparams/armpe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
diff -U2 -r -N ./ld/Makefile.in ../binutils-2.9.1/ld/Makefile.in
--- ./ld/Makefile.in Sat Dec 4 02:20:12 1999
+++ ../binutils-2.9.1/ld/Makefile.in Sat Dec 4 02:22:08 1999
@@ -175,4 +175,5 @@
earmaoutl.o \
earmcoff.o \
+ earmnbsd.o \
earmpe.o \
ecoff_sparc.o \
@@ -764,4 +765,7 @@
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armcoff.sc ${GEN_DEPENDS}
${GENSCRIPTS} armcoff "$(tdir_armcoff)"
+earmnbsd.c: $(srcdir)/emulparams/armnbsd.sh \
+ $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armaout.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
earmpe.c: $(srcdir)/emulparams/armpe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
diff -U2 -r -N ./ld/configure.tgt ../binutils-2.9.1/ld/configure.tgt
--- ./ld/configure.tgt Sat May 2 00:48:48 1998
+++ ../binutils-2.9.1/ld/configure.tgt Sat Dec 4 02:22:08 1999
@@ -106,4 +106,5 @@
armeb-*-aout) targ_emul=armaoutb ;;
arm-*-coff) targ_emul=armcoff ;;
+arm-*-netbsd*) targ_emul=armnbsd ;;
thumb-*-coff) targ_emul=armcoff ;;
thumb-*-pe) targ_emul=armpe ;;
diff -U2 -r -N ./ld/emulparams/armnbsd.sh ../binutils-2.9.1/ld/emulparams/armnbsd.sh
--- ./ld/emulparams/armnbsd.sh Thu Jan 1 09:00:00 1970
+++ ../binutils-2.9.1/ld/emulparams/armnbsd.sh Sat Dec 4 02:22:08 1999
@@ -0,0 +1,7 @@
+SCRIPT_NAME=aout
+TEXT_START_ADDR=0x1020
+OUTPUT_FORMAT="a.out-arm-netbsd"
+TARGET_PAGE_SIZE=0x1000
+ARCH=arm
+EXECUTABLE_SYMBOLS='__DYNAMIC = 0;'
+NONPAGED_TEXT_START_ADDR=0x1000
diff -U2 -r -N ./gas/config/tc-arm.c ../binutils-2.9.1/gas/config/tc-arm.c
--- ./gas/config/tc-arm.c Sat May 2 00:44:39 1998
+++ ../binutils-2.9.1/gas/config/tc-arm.c Sat Dec 4 02:56:53 1999
@@ -33,4 +33,8 @@
#include "listing.h"
+/* Parser fixup to handle complicated __GLOBAL_OFFSET_TABLE_ expressions */
+#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES)\
+ parse_cons_expression_arm(EXP)
+
/* ??? This is currently unused. */
#ifdef __STDC__
@@ -88,4 +92,6 @@
static unsigned long cpu_variant = CPU_DEFAULT | FPU_DEFAULT;
+static boolean pic_code = false;
+
#ifdef OBJ_COFF
/* Flags stored in private area of BFD COFF structure */
@@ -93,5 +99,4 @@
static boolean support_interwork = false;
static boolean uses_apcs_float = false;
-static boolean pic_code = false;
#endif
@@ -864,4 +869,8 @@
static void s_force_thumb PARAMS ((int));
static void s_thumb_func PARAMS ((int));
+static void s_cons PARAMS ((int));
+static void s_type PARAMS ((int));
+static void s_weak PARAMS ((int));
+static void s_size PARAMS ((int));
static int my_get_expression PARAMS ((expressionS *, char **));
@@ -880,8 +889,13 @@
{"ltorg", s_ltorg, 0},
{"pool", s_ltorg, 0},
- {"word", cons, 4},
+ {"word", s_cons, 4},
{"extend", float_cons, 'x'},
{"ldouble", float_cons, 'x'},
{"packed", float_cons, 'p'},
+ {"type", s_type, 0},
+ {"weak", s_weak, 0},
+#if 0
+ {"size", s_size, 0},
+#endif
{0, 0, 0}
};
@@ -5274,4 +5288,8 @@
break;
+ case BFD_RELOC_ARM_GOTPC:
+ md_number_to_chars (buf, value, 4);
+ break;
+
case BFD_RELOC_ARM_CP_OFF_IMM:
sign = value >= 0;
@@ -5481,4 +5499,12 @@
case BFD_RELOC_32:
+ if (pic_code && fixp->fx_pcrel == 0 && fixp->fx_addsy != NULL)
+ {
+ if (section == text_section)
+ code = BFD_RELOC_ARM_GOT32;
+ else
+ code = fixp->fx_r_type;
+ break;
+ }
if (fixp->fx_pcrel)
{
@@ -5488,4 +5514,9 @@
case BFD_RELOC_ARM_PCREL_BRANCH:
+ if (pic_code)
+ {
+ code = BFD_RELOC_ARM_JMPSLOT;
+ break;
+ }
case BFD_RELOC_RVA:
case BFD_RELOC_THUMB_PCREL_BRANCH9:
@@ -5503,4 +5534,10 @@
return NULL;
+ case BFD_RELOC_ARM_GOTPC:
+ assert(fixp->fx_pcrel != 0);
+ code = fixp->fx_r_type;
+ code = BFD_RELOC_32_PCREL;
+ break;
+
default:
{
@@ -5883,5 +5920,5 @@
*/
-CONST char *md_shortopts = "m:";
+CONST char *md_shortopts = "m:k";
struct option md_longopts[] =
{
@@ -6146,4 +6183,8 @@
break;
+ case 'k':
+ pic_code = 1;
+ break;
+
default:
return 0;
@@ -6166,4 +6207,5 @@
-mfpe-old\t\tdon't allow floating-point multiple instructions\n\
-mno-fpu\t\tdon't allow any floating-point instructions.\n");
+ fprintf (fp, "-k\t\t\tgenerate PIC code.\n");
#ifdef OBJ_COFF
fprintf (fp,
@@ -6340,3 +6382,303 @@
return name;
+}
+
+/* Treat expressions starting __GLOBAL_OFFSET_TABLE_ + as special. Evaluate
+ * RHS first.
+ *
+ * XXX - This is a complete hack. No idea what the *right* way to do this
+ * is.
+ *
+ * This is probably no longer needed with gcc 2.8+
+ */
+void
+parse_cons_expression_arm(exp)
+ expressionS *exp;
+{
+ static const char* got = GLOBAL_OFFSET_TABLE_NAME;
+ static int strlen_got = 0;
+ static char* line_space = NULL; /* Horrible hack because I'm not sure that
+ free() is okay to call at the end of
+ this fn */
+
+ char *tmp_line_pointer;
+ char *eol_pointer;
+ char *rhs;
+ char *saved_line_pointer;
+ expressionS right;
+ char c;
+ symbolS *symbolP; /* points to symbol */
+ char *name; /* points to name of symbol */
+ segT segment;
+
+ if (strlen_got == 0)
+ strlen_got = strlen(got);
+
+ if (strncmp(input_line_pointer, got, strlen_got) != 0)
+ {
+ /* Not a GOT expression, proceed as normal. */
+ expression(exp);
+ return;
+ }
+
+ saved_line_pointer = input_line_pointer;
+
+ name = input_line_pointer;
+ c = get_symbol_end();
+ symbolP = symbol_find_or_make (name);
+
+ segment = S_GET_SEGMENT (symbolP);
+ if (segment == undefined_section)
+ {
+ exp->X_op = O_symbol;
+ exp->X_add_symbol = symbolP;
+ exp->X_add_number = 0;
+ }
+
+ *input_line_pointer = c;
+
+ SKIP_WHITESPACE();
+ if (*input_line_pointer == '+')
+ ++input_line_pointer;
+
+ expression(&right);
+
+ input_line_pointer = saved_line_pointer + strlen_got;
+ SKIP_WHITESPACE();
+
+ if (*input_line_pointer != '+' && *input_line_pointer != '-')
+ {
+ /* Not an operator we can deal with. */
+ input_line_pointer = saved_line_pointer;
+ expression(exp);
+ return;
+ }
+
+ /* Shut your eyes - you don't want to see this bit.
+ * Build a buffer to hold a munged input line and
+ * hand that on to the generic expression parser.
+ */
+
+ rhs = input_line_pointer + 1;
+
+ while (*input_line_pointer != '\n' && *input_line_pointer != '\0' &&
+ *input_line_pointer != ';')
+ input_line_pointer++;
+ eol_pointer = input_line_pointer;
+
+ if (line_space != NULL)
+ free (line_space);
+ input_line_pointer = line_space = malloc(eol_pointer -
+ saved_line_pointer + 3);
+ strncpy (input_line_pointer, saved_line_pointer, rhs - saved_line_pointer);
+ input_line_pointer[rhs - saved_line_pointer] = '\0';
+ strcat (input_line_pointer, "(");
+ strncat (input_line_pointer, rhs, eol_pointer - rhs);
+ input_line_pointer[eol_pointer - saved_line_pointer + 1] = 0;
+ strcat (input_line_pointer, ")");
+
+ /* Okay, you can open your eyes again now. */
+
+ expression(exp);
+
+/* XXX - Hack to check whether any pointers are left referring to the
+ * line_space buffer
+ * Note: free() to be moved down here if this turns out to be safe.
+ */
+
+ while(input_line_pointer > line_space)
+ {
+ input_line_pointer--;
+ input_line_pointer[0] = 'X';
+ }
+ *input_line_pointer = '\0';
+
+ /* Restore the input_line_pointer to point to where the caller expects it to be and exit. */
+
+ input_line_pointer = eol_pointer;
+}
+
+/*
+ * Called to deal with an expression part of an .word instruction
+ * i.e.
+ * .word <expression>
+ *
+ * This is an expression that could have a GOT reference of the form
+ * __GLOBAL_OFFSET_TABLE + . - (L2 + 4)
+ *
+ * This is something that the expression parser cannot handle
+ * We need to perform the . - (L2 + 4) part first as this resolves
+ * to an absolute.
+ */
+
+static void
+s_cons(size)
+ int size;
+{
+#if 0
+ if (pic_code)
+ abort(); /* Whoops */
+#endif
+ cons (size);
+}
+
+/*
+ * This fix_new is called by cons via TC_CONS_FIX_NEW
+ *
+ * We check the expression to see if it is of the form
+ * __GLOBAL_OFFSET_TABLE + ???
+ * If it is then this is a PC relative reference to the GOT.
+ * i.e.
+ * ldr sl, L1
+ * add sl, pc, sl
+ * L2:
+ * ...
+ * L1:
+ * .word __GLOBAL_OFFSET_TABLE + (. - (L2 + 4))
+ *
+ * In this case use a reloc type BFD_RELOC_ARM_GOTPC instead of the
+ * normal BFD_RELOC_{16,32,64}
+ */
+
+void
+cons_fix_new_arm(frag, where, size, exp)
+ fragS *frag;
+ int where;
+ int size;
+ expressionS *exp;
+{
+ bfd_reloc_code_real_type type;
+ int pcrel = 0;
+
+ /* Pick a reloc ...
+ *
+ * @@ Should look at CPU word size.
+ */
+ switch (size)
+ {
+ case 2:
+ type = BFD_RELOC_16;
+ break;
+ case 4:
+ default:
+ type = BFD_RELOC_32;
+ break;
+ case 8:
+ type = BFD_RELOC_64;
+ break;
+ }
+
+ /* Look for possible GOTPC reloc */
+
+ /*
+ * Look for pic assembler and 'undef symbol + expr symbol' expression
+ * and a 32 bit size
+ */
+
+ if (pic_code != 0 && size == 4 && exp->X_op == O_add
+ && exp->X_add_symbol
+ && S_GET_SEGMENT (exp->X_add_symbol) == undefined_section
+ && exp->X_op_symbol
+ && S_GET_SEGMENT (exp->X_op_symbol) == expr_section)
+ {
+ /*
+ * This could be it
+ * Is the primary symbol name "__GLOBAL_OFFSET_TABLE" ?
+ */
+ if (strcmp (S_GET_NAME(exp->X_add_symbol),
+ GLOBAL_OFFSET_TABLE_NAME) == 0)
+ {
+ type = BFD_RELOC_ARM_GOTPC;
+ pcrel = 1;
+ }
+ }
+
+ fix_new_exp (frag, where, (int) size, exp, pcrel, type);
+}
+
+#define AUX_OBJECT 1
+#define AUX_FUNCTION 2
+
+static void
+s_type(a)
+ int a;
+{
+ /* Strip out the section name */
+ char *symbol_name, *symbol_name_end;
+ char *type_name, *type_name_end;
+ char c;
+ register symbolS *symbolP;
+ unsigned int len;
+
+ symbol_name = input_line_pointer;
+ c = get_symbol_end ();
+ symbol_name_end = input_line_pointer;
+ input_line_pointer++;
+ len = symbol_name_end - symbol_name;
+
+ SKIP_WHITESPACE ();
+
+ if (c == ',')
+ {
+ /* Allow some leeway here, as .type has used several different
+ characters at different times. `%' is the current favourite
+ and this is what gcc 2.8 outputs, but `@' is traditional on
+ other machines and there was a time when `#' got used by some
+ people. */
+ if (input_line_pointer[0] == '#' || input_line_pointer[0] == '@'
+ || input_line_pointer[0] == '%')
+ ++input_line_pointer;
+
+ if (strncmp (input_line_pointer, "object", 6) == 0)
+ {
+ symbolP = symbol_find_or_make (symbol_name);
+ S_SET_OTHER (symbolP, S_GET_OTHER(symbolP) | AUX_OBJECT);
+ input_line_pointer += 6;
+ }
+ else
+ if (strncmp (input_line_pointer, "function", 8) == 0)
+ {
+ symbolP = symbol_find_or_make (symbol_name);
+ S_SET_OTHER (symbolP, S_GET_OTHER(symbolP) | AUX_FUNCTION);
+ input_line_pointer += 8;
+ }
+ }
+
+ demand_empty_rest_of_line ();
+}
+
+#define BIND_WEAK 0x20
+
+static void
+s_weak(a)
+ int a;
+{
+
+ char *name;
+ int c;
+ symbolS *symbolP;
+
+ do
+ {
+ name = input_line_pointer;
+ c = get_symbol_end ();
+ symbolP = symbol_find_or_make (name);
+ *input_line_pointer = c;
+ SKIP_WHITESPACE ();
+ S_SET_OTHER(symbolP, S_GET_OTHER(symbolP) | BIND_WEAK);
+ /*
+ * Anything declared weak becomes global.
+ * Not sure why but this is required to work with the netbsd linker
+ * The NetBSD assembler does this.
+ */
+ if (c == ',')
+ {
+ input_line_pointer++;
+ SKIP_WHITESPACE ();
+ if (*input_line_pointer == '\n')
+ c = '\n';
+ }
+ }
+ while (c == ',');
+ demand_empty_rest_of_line ();
}
diff -U2 -r -N ./gas/config/tc-arm.h ../binutils-2.9.1/gas/config/tc-arm.h
--- ./gas/config/tc-arm.h Sat May 2 00:44:40 1998
+++ ../binutils-2.9.1/gas/config/tc-arm.h Sat Dec 4 02:56:53 1999
@@ -47,4 +47,6 @@
#ifdef TE_RISCIX
#define TARGET_FORMAT "a.out-riscix"
+#elif defined (TE_NetBSD)
+#define TARGET_FORMAT "a.out-arm-netbsd"
#else
#define ARM_BI_ENDIAN
@@ -147,4 +149,39 @@
#define LOCAL_LABELS_FB 1
+
+extern boolean pic_code;
+
+/* This expression evaluates to false if the relocation is for a local
+ object for which we still want to do the relocation at runtime.
+ True if we are willing to perform this relocation while building
+ the .o file.
+
+ If the reloc is against an externally visible symbol, then the
+ a.out assembler should not do the relocation if generating PIC */
+
+#define obj_relocate_extern (!pic_code)
+
+/* This expression evaluates to false if the relocation is for a local object
+ for which we still want to do the relocation at runtime. True if we
+ are willing to perform this relocation while building the .o file.
+ This is only used for pcrel relocations, so GOTOFF does not need to be
+ checked here. I am not sure if some of the others are ever used with
+ pcrel, but it is easier to be safe than sorry. */
+
+#define TC_RELOC_RTSYM_LOC_FIXUP(FIX) \
+ ((FIX)->fx_r_type != BFD_RELOC_ARM_GOT12 \
+ && (FIX)->fx_r_type != BFD_RELOC_ARM_GOT32 \
+ && (FIX)->fx_r_type != BFD_RELOC_32)
+
+#define TC_CONS_FIX_NEW cons_fix_new_arm
+extern void cons_fix_new_arm PARAMS ((fragS *frag,
+ int where,
+ int size,
+ expressionS *exp));
+
+#define GLOBAL_OFFSET_TABLE_NAME "__GLOBAL_OFFSET_TABLE_"
+
+#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES)\
+ parse_cons_expression_arm(EXP)
/* end of tc-arm.h */
diff -U2 -r -N ./gas/configure ../binutils-2.9.1/gas/configure
--- ./gas/configure Sat May 2 00:45:07 1998
+++ ../binutils-2.9.1/gas/configure Sat Dec 4 02:56:53 1999
@@ -1460,4 +1460,5 @@
arm-*-riscix*) fmt=aout ;;
arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
+ arm-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
d10v-*-*) fmt=elf bfd_gas=yes ;;
diff -U2 -r -N ./gas/configure.in ../binutils-2.9.1/gas/configure.in
--- ./gas/configure.in Sat May 2 00:45:07 1998
+++ ../binutils-2.9.1/gas/configure.in Sat Dec 4 02:56:53 1999
@@ -134,4 +134,5 @@
arm-*-riscix*) fmt=aout ;;
arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
+ arm-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
d10v-*-*) fmt=elf bfd_gas=yes ;;
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