* po/sr.po: New Serbian translation.
[binutils.git] / bfd / elf32-spu.h
bloba31c76ec7aeade91bb16d2c691720b29caca2ac5
1 /* SPU specific support for 32-bit ELF.
3 Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 struct spu_elf_params
23 /* Stash various callbacks for --auto-overlay. */
24 void (*place_spu_section) (asection *, asection *, const char *);
25 bfd_size_type (*spu_elf_load_ovl_mgr) (void);
26 FILE *(*spu_elf_open_overlay_script) (void);
27 void (*spu_elf_relink) (void);
29 /* Bit 0 set if --auto-overlay.
30 Bit 1 set if --auto-relink.
31 Bit 2 set if --overlay-rodata. */
32 unsigned int auto_overlay : 3;
33 #define AUTO_OVERLAY 1
34 #define AUTO_RELINK 2
35 #define OVERLAY_RODATA 4
37 /* Type of overlays, enum _ovly_flavour. */
38 unsigned int ovly_flavour : 1;
39 unsigned int compact_stub : 1;
41 /* Set if we should emit symbols for stubs. */
42 unsigned int emit_stub_syms : 1;
44 /* Set if we want stubs on calls out of overlay regions to
45 non-overlay regions. */
46 unsigned int non_overlay_stubs : 1;
48 /* Set if lr liveness analysis should be done. */
49 unsigned int lrlive_analysis : 1;
51 /* Set if stack size analysis should be done. */
52 unsigned int stack_analysis : 1;
54 /* Set if __stack_* syms will be emitted. */
55 unsigned int emit_stack_syms : 1;
57 /* Set if non-icache code should be allowed in icache lines. */
58 unsigned int non_ia_text : 1;
60 /* Set when the .fixup section should be generated. */
61 unsigned int emit_fixups : 1;
63 /* Range of valid addresses for loadable sections. */
64 bfd_vma local_store_lo;
65 bfd_vma local_store_hi;
67 /* Control --auto-overlay feature. */
68 unsigned int num_lines;
69 unsigned int line_size;
70 unsigned int max_branch;
71 unsigned int auto_overlay_fixed;
72 unsigned int auto_overlay_reserved;
73 int extra_stack_space;
76 /* Extra info kept for SPU sections. */
78 struct spu_elf_stack_info;
80 struct _spu_elf_section_data
82 struct bfd_elf_section_data elf;
84 union {
85 /* Info kept for input sections. */
86 struct {
87 /* Stack analysis info kept for this section. */
88 struct spu_elf_stack_info *stack_info;
89 } i;
91 /* Info kept for output sections. */
92 struct {
93 /* Non-zero for overlay output sections. */
94 unsigned int ovl_index;
95 unsigned int ovl_buf;
96 } o;
97 } u;
100 #define spu_elf_section_data(sec) \
101 ((struct _spu_elf_section_data *) elf_section_data (sec))
103 enum _ovly_flavour
105 ovly_normal,
106 ovly_soft_icache
109 struct _ovl_stream
111 const void *start;
112 const void *end;
115 extern void spu_elf_setup (struct bfd_link_info *, struct spu_elf_params *);
116 extern void spu_elf_plugin (int);
117 extern bfd_boolean spu_elf_open_builtin_lib (bfd **,
118 const struct _ovl_stream *);
119 extern bfd_boolean spu_elf_create_sections (struct bfd_link_info *);
120 extern bfd_boolean spu_elf_size_sections (bfd *, struct bfd_link_info *);
121 extern int spu_elf_find_overlays (struct bfd_link_info *);
122 extern int spu_elf_size_stubs (struct bfd_link_info *);
123 extern void spu_elf_place_overlay_data (struct bfd_link_info *);
124 extern asection *spu_elf_check_vma (struct bfd_link_info *);