mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
863f7a5f48
top * COPYING.LIBGLOSS: Update address of FSF in copyright notice. bfd * cpu-mt.c: Update address of FSF in copyright notice. * elf32-m32c.c: Likewise. * elf32-mt.c: Likewise. * elf32-rl78.c: Likewise. * elf32-rx.c: Likewise. * elf32-rx.h: Likewise. * elf32-spu.h: Likewise. * hosts/x86-64linux.h: Likewise. etc * add-log.el: Update address of FSF in copyright notice. gas * config/tc-m32c.c: Update address of FSF in copyright notice. * config/tc-m32c.h: Likewise. * config/tc-mt.c: Likewise. * config/tc-mt.h: Likewise. * config/tc-visium.c: Likewise. * config/tc-visium.h: Likewise. * testsuite/gas/rx/explode: Likewise. ld * testsuite/ld-mn10300/mn10300.exp: Update address of FSF in copyright notice.
126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/* SPU specific support for 32-bit ELF.
|
|
|
|
Copyright (C) 2006-2017 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
struct spu_elf_params
|
|
{
|
|
/* Stash various callbacks for --auto-overlay. */
|
|
void (*place_spu_section) (asection *, asection *, const char *);
|
|
bfd_size_type (*spu_elf_load_ovl_mgr) (void);
|
|
FILE *(*spu_elf_open_overlay_script) (void);
|
|
void (*spu_elf_relink) (void);
|
|
|
|
/* Bit 0 set if --auto-overlay.
|
|
Bit 1 set if --auto-relink.
|
|
Bit 2 set if --overlay-rodata. */
|
|
unsigned int auto_overlay : 3;
|
|
#define AUTO_OVERLAY 1
|
|
#define AUTO_RELINK 2
|
|
#define OVERLAY_RODATA 4
|
|
|
|
/* Type of overlays, enum _ovly_flavour. */
|
|
unsigned int ovly_flavour : 1;
|
|
unsigned int compact_stub : 1;
|
|
|
|
/* Set if we should emit symbols for stubs. */
|
|
unsigned int emit_stub_syms : 1;
|
|
|
|
/* Set if we want stubs on calls out of overlay regions to
|
|
non-overlay regions. */
|
|
unsigned int non_overlay_stubs : 1;
|
|
|
|
/* Set if lr liveness analysis should be done. */
|
|
unsigned int lrlive_analysis : 1;
|
|
|
|
/* Set if stack size analysis should be done. */
|
|
unsigned int stack_analysis : 1;
|
|
|
|
/* Set if __stack_* syms will be emitted. */
|
|
unsigned int emit_stack_syms : 1;
|
|
|
|
/* Set if non-icache code should be allowed in icache lines. */
|
|
unsigned int non_ia_text : 1;
|
|
|
|
/* Set when the .fixup section should be generated. */
|
|
unsigned int emit_fixups : 1;
|
|
|
|
/* Range of valid addresses for loadable sections. */
|
|
bfd_vma local_store_lo;
|
|
bfd_vma local_store_hi;
|
|
|
|
/* Control --auto-overlay feature. */
|
|
unsigned int num_lines;
|
|
unsigned int line_size;
|
|
unsigned int max_branch;
|
|
unsigned int auto_overlay_fixed;
|
|
unsigned int auto_overlay_reserved;
|
|
int extra_stack_space;
|
|
};
|
|
|
|
/* Extra info kept for SPU sections. */
|
|
|
|
struct spu_elf_stack_info;
|
|
|
|
struct _spu_elf_section_data
|
|
{
|
|
struct bfd_elf_section_data elf;
|
|
|
|
union {
|
|
/* Info kept for input sections. */
|
|
struct {
|
|
/* Stack analysis info kept for this section. */
|
|
struct spu_elf_stack_info *stack_info;
|
|
} i;
|
|
|
|
/* Info kept for output sections. */
|
|
struct {
|
|
/* Non-zero for overlay output sections. */
|
|
unsigned int ovl_index;
|
|
unsigned int ovl_buf;
|
|
} o;
|
|
} u;
|
|
};
|
|
|
|
#define spu_elf_section_data(sec) \
|
|
((struct _spu_elf_section_data *) elf_section_data (sec))
|
|
|
|
enum _ovly_flavour
|
|
{
|
|
ovly_normal,
|
|
ovly_soft_icache
|
|
};
|
|
|
|
struct _ovl_stream
|
|
{
|
|
const void *start;
|
|
const void *end;
|
|
};
|
|
|
|
extern void spu_elf_setup (struct bfd_link_info *, struct spu_elf_params *);
|
|
extern void spu_elf_plugin (int);
|
|
extern bfd_boolean spu_elf_open_builtin_lib (bfd **,
|
|
const struct _ovl_stream *);
|
|
extern bfd_boolean spu_elf_create_sections (struct bfd_link_info *);
|
|
extern bfd_boolean spu_elf_size_sections (bfd *, struct bfd_link_info *);
|
|
extern int spu_elf_find_overlays (struct bfd_link_info *);
|
|
extern int spu_elf_size_stubs (struct bfd_link_info *);
|
|
extern void spu_elf_place_overlay_data (struct bfd_link_info *);
|
|
extern asection *spu_elf_check_vma (struct bfd_link_info *);
|