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authorAlan Modra <amodra@gmail.com>2007-04-30 14:06:40 +0000
committerAlan Modra <amodra@gmail.com>2007-04-30 14:06:40 +0000
commit49fa1e15186cee29cc141f80cfe4f5ae026cf818 (patch)
tree76edc3330e863b91272abee1ee37f3a280d8ef7f /bfd/elf32-spu.h
parenta540244da620e3f71fe4c20b0a24ad60751b6639 (diff)
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* elf32-spu.c (struct spu_link_hash_table): Add stack_analysis and emit_stack_syms bitfields. (get_sym_h): Read all symbols if stack analysis will be done. (spu_elf_create_sections): Add stack_analysis and emit_stack_syms params, and stash in hash table. (is_hint): Split off from.. (is_branch): ..here. Adjust callers. (spu_elf_size_stubs): Add stack_analysis param. Arrange to read and keep all syms. (write_one_stub): Fix mem leak. (find_function_stack_adjust): New function. (sort_syms_syms, sort_syms_psecs): New vars. (sort_syms): New function. (struct call_info, struct function_info): New. (struct spu_elf_stack_info): New. (alloc_stack_info, maybe_insert_function, func_name): New functions. (is_nop, insns_at_end, check_function_ranges): Likewise. (find_function, insert_callee, mark_functions_via_relocs): Likewise. (pasted_function, interesting_section, discover_functions): Likewise. (mark_non_root, call_graph_traverse, build_call_tree): Likewise. (sum_stack, spu_elf_stack_analysis, spu_elf_final_link): Likewise. (bfd_elf32_bfd_final_link): Define. * elf32-spu.h (struct _spu_elf_section_data): Add stack_info field. (spu_elf_create_sections, spu_elf_size_stubs): Update prototypes. include/ * bfdlink.h (struct bfd_link_info): Add "info" and "minfo". ld/ * ldmain.c (link_callbacks): Init info and minfo fields. * ldmisc.c (minfo): Do nothing if no map file. * emultempl/spuelf.em (stack_analysis, emit_stack_syms): New vars. (spu_after_open): Adjust spu_elf_create_sections call. (spu_before_allocation): Likewise for spu_elf_size_stubs. (OPTION_SPU_STACK_ANALYSIS, OPTION_SPU_STACK_SYMS): Define. (PARSE_AND_LIST_LONGOPTS): Add new entries. (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise. * gen-doc.texi: Add @set for SPU and other missing targets. * ld.texinfo: Update man page selection to match gen-doc.texi. Document SPU features.
Diffstat (limited to 'bfd/elf32-spu.h')
-rw-r--r--bfd/elf32-spu.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/bfd/elf32-spu.h b/bfd/elf32-spu.h
index 49c233a..b74c310 100644
--- a/bfd/elf32-spu.h
+++ b/bfd/elf32-spu.h
@@ -20,10 +20,16 @@
/* Extra info kept for SPU sections. */
+struct spu_elf_stack_info;
+
struct _spu_elf_section_data
{
struct bfd_elf_section_data elf;
+ /* Stack analysis info kept for this section. */
+
+ struct spu_elf_stack_info *stack_info;
+
/* Non-zero for overlay output sections. */
unsigned int ovl_index;
};
@@ -41,9 +47,9 @@ 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 (bfd *,
- struct bfd_link_info *);
+ struct bfd_link_info *, int, int);
extern bfd_boolean spu_elf_find_overlays (bfd *, struct bfd_link_info *);
-extern bfd_boolean spu_elf_size_stubs (bfd *, struct bfd_link_info *, int,
+extern bfd_boolean spu_elf_size_stubs (bfd *, struct bfd_link_info *, int, int,
asection **, asection **,
asection **);
extern bfd_boolean spu_elf_build_stubs (struct bfd_link_info *, int,