projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| f9e6bfa8 | 1 | # This shell script emits a C file. -*- C -*- |
| c9a2f333 | 2 | # Copyright 2003, 2005 Free Software Foundation, Inc. |
| f9e6bfa8 AM |
3 | # |
| 4 | # This file is part of GLD, the Gnu Linker. | |
| 5 | # | |
| 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. | |
| 10 | # | |
| 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. | |
| 15 | # | |
| 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. | |
| 19 | # | |
| 20 | ||
| c9a2f333 | 21 | # This file is sourced from elf32.em, and defines extra powerpc32-elf |
| f9e6bfa8 AM |
22 | # specific routines. |
| 23 | # | |
| 24 | cat >>e${EMULATION_NAME}.c <<EOF | |
| 25 | ||
| 26 | #include "libbfd.h" | |
| 27 | #include "elf32-ppc.h" | |
| 28 | ||
| c9a2f333 AM |
29 | extern const bfd_target bfd_elf32_powerpc_vec; |
| 30 | extern const bfd_target bfd_elf32_powerpcle_vec; | |
| 31 | ||
| f9e6bfa8 AM |
32 | /* Whether to run tls optimization. */ |
| 33 | static int notlsopt = 0; | |
| 34 | ||
| f9e6bfa8 | 35 | static void |
| 7e5d8d48 | 36 | ppc_before_allocation (void) |
| f9e6bfa8 | 37 | { |
| f9e6bfa8 AM |
38 | if (link_info.hash->creator == &bfd_elf32_powerpc_vec |
| 39 | || link_info.hash->creator == &bfd_elf32_powerpcle_vec) | |
| 40 | { | |
| 41 | if (ppc_elf_tls_setup (output_bfd, &link_info) && !notlsopt) | |
| 42 | { | |
| 43 | if (!ppc_elf_tls_optimize (output_bfd, &link_info)) | |
| 44 | { | |
| 45 | einfo ("%X%P: TLS problem %E\n"); | |
| 46 | return; | |
| 47 | } | |
| 48 | } | |
| 49 | } | |
| 50 | gld${EMULATION_NAME}_before_allocation (); | |
| 51 | } | |
| 52 | ||
| c9a2f333 AM |
53 | static void |
| 54 | gld${EMULATION_NAME}_after_allocation (void) | |
| 55 | { | |
| 56 | if (link_info.hash->creator == &bfd_elf32_powerpc_vec | |
| 57 | || link_info.hash->creator == &bfd_elf32_powerpcle_vec) | |
| 58 | { | |
| 59 | if (!ppc_elf_set_sdata_syms (output_bfd, &link_info)) | |
| 60 | einfo ("%X%P: cannot set sdata syms %E\n"); | |
| 61 | } | |
| 62 | } | |
| 63 | ||
| f9e6bfa8 AM |
64 | EOF |
| 65 | ||
| 66 | # Define some shell vars to insert bits of code into the standard elf | |
| 67 | # parse_args and list_options functions. | |
| 68 | # | |
| 69 | PARSE_AND_LIST_PROLOGUE=' | |
| 70 | #define OPTION_NO_TLS_OPT 301 | |
| 71 | ' | |
| 72 | ||
| f9e6bfa8 AM |
73 | PARSE_AND_LIST_LONGOPTS=' |
| 74 | { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT }, | |
| f9e6bfa8 AM |
75 | ' |
| 76 | ||
| 77 | PARSE_AND_LIST_OPTIONS=' | |
| 78 | fprintf (file, _("\ | |
| 79 | --no-tls-optimize Don'\''t try to optimize TLS accesses.\n" | |
| 80 | )); | |
| 81 | ' | |
| 82 | ||
| 83 | PARSE_AND_LIST_ARGS_CASES=' | |
| 84 | case OPTION_NO_TLS_OPT: | |
| 85 | notlsopt = 1; | |
| 86 | break; | |
| 87 | ' | |
| 88 | ||
| c9a2f333 | 89 | # Put these extra ppc32elf routines in ld_${EMULATION_NAME}_emulation |
| f9e6bfa8 AM |
90 | # |
| 91 | LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation | |
| c9a2f333 | 92 | LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation |