1 # This shell script emits a C file. -*- C -*-
2 # Copyright 2001 Free Software Foundation, Inc.
4 # This file is part of GLD, the Gnu Linker.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 # This file is sourced from elf32.em and mmo.em, used to define
22 # MMIX-specific things common to ELF and MMO.
24 cat >>e${EMULATION_NAME}.c <<EOF
27 static void mmix_set_reg_section_vma PARAMS ((void));
29 /* We need to set the VMA of the .MMIX.reg_contents section when it has
33 mmix_set_reg_section_vma ()
36 = bfd_get_section_by_name (output_bfd, MMIX_REG_CONTENTS_SECTION_NAME);
39 /* If there's no register section, we don't need to do anything. */
43 regvma = 256 * 8 - sec->_raw_size - 8;
45 /* If we start on a local register, we have too many global registers. */
47 einfo ("%X%P: Too many global registers: %u, max 223\n",
48 (unsigned) sec->_raw_size / 8);
50 /* Set vma to correspond to first such register number * 8. */
51 bfd_set_section_vma (output_bfd, sec, regvma);
53 /* ??? Why isn't the section size (_cooked_size) set? Doesn't it get
54 set regardless of presence of relocations? */
55 if (sec->_cooked_size == 0
56 && ! bfd_set_section_size (output_bfd, sec, sec->_raw_size))
58 einfo ("%X%P: Can't set section %s size to %u\n",
59 MMIX_REG_CONTENTS_SECTION_NAME, (unsigned) sec->_raw_size);
63 /* Simplify symbol output for the register section (without contents;
64 created for register symbols) by setting the output offset to 0. */
65 sec = bfd_get_section_by_name (output_bfd, MMIX_REG_SECTION_NAME);
69 bfd_set_section_vma (abfd, sec, 0);
74 LDEMUL_AFTER_ALLOCATION=mmix_set_reg_section_vma