1 # This shell script emits a C file. -*- C -*-
2 # Copyright 2003, 2005 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 defines extra powerpc32-elf
24 cat >>e${EMULATION_NAME}.c <<EOF
27 #include "elf32-ppc.h"
29 extern const bfd_target bfd_elf32_powerpc_vec;
30 extern const bfd_target bfd_elf32_powerpcle_vec;
32 /* Whether to run tls optimization. */
33 static int notlsopt = 0;
36 ppc_before_allocation (void)
38 if (link_info.hash->creator == &bfd_elf32_powerpc_vec
39 || link_info.hash->creator == &bfd_elf32_powerpcle_vec)
41 if (ppc_elf_tls_setup (output_bfd, &link_info) && !notlsopt)
43 if (!ppc_elf_tls_optimize (output_bfd, &link_info))
45 einfo ("%X%P: TLS problem %E\n");
50 gld${EMULATION_NAME}_before_allocation ();
54 gld${EMULATION_NAME}_after_allocation (void)
56 if (link_info.hash->creator == &bfd_elf32_powerpc_vec
57 || link_info.hash->creator == &bfd_elf32_powerpcle_vec)
59 if (!ppc_elf_set_sdata_syms (output_bfd, &link_info))
60 einfo ("%X%P: cannot set sdata syms %E\n");
66 # Define some shell vars to insert bits of code into the standard elf
67 # parse_args and list_options functions.
69 PARSE_AND_LIST_PROLOGUE='
70 #define OPTION_NO_TLS_OPT 301
73 PARSE_AND_LIST_LONGOPTS='
74 { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
77 PARSE_AND_LIST_OPTIONS='
79 --no-tls-optimize Don'\''t try to optimize TLS accesses.\n"
83 PARSE_AND_LIST_ARGS_CASES='
84 case OPTION_NO_TLS_OPT:
89 # Put these extra ppc32elf routines in ld_${EMULATION_NAME}_emulation
91 LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation
92 LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation