2009-01-12 14:56:03 +01:00
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2009-01-13 Alan Modra <amodra@bigpond.net.au>
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* elf32-spu.c (remove_cycles): Always set call->max_depth.
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2009-01-12 05:09:43 +01:00
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2009-01-12 Alan Modra <amodra@bigpond.net.au>
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* elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
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bfd/
* elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
num_lines_log2.
(struct got_entry): Add br_addr.
(struct call_info): Add priority.
(struct function_info): Add lr_store and sp_adjust.
(spu_elf_setup): Init line_size_log2 and num_lines_log2.
(spu_elf_find_overlays): For soft-icache, mark any section within cache
area as an overlay, and check that no other overlays exist. Look up
icache overlay manager entry sym.
(BRA_STUBS, BRA, BRASL): Define.
(enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
(needs_ovl_stub): Adjust for soft-icache. Return priority encoded
in branch insn.
(count_stub, build_stub): Support soft-icache.
(build_spuear_stubs, process_stubs): Adjust build_stub call.
(spu_elf_size_stubs): Size soft-icache stubs.
(overlay_index): New function.
(spu_elf_build_stubs): Make static. Support soft-icache.
(spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
(find_function_stack_adjust): Save lr store and stack adjust insn
offsets.
(maybe_insert_function): Adjust find_function_stack_adjust call.
(mark_functions_via_relocs): Retrieve priority.
(remove_cycles): Only warn about pruned arcs when stack_analysis.
(sort_calls): Sort by priority first.
(mark_overlay_section): Ignore .ovl.init.
(sum_stack): Only print when stack_analysis.
(print_one_overlay_section): New function, extracted from..
(spu_elf_auto_overlay): ..here. Support soft-icache overlays.
(spu_elf_stack_analysis): Only print when htab->stack_analysis.
(spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
analysis. Call spu_elf_build_stubs.
(spu_elf_relocate_section): For soft-icache encode overlay index
into addresses.
(spu_elf_output_symbol_hook): Support soft-icache.
(spu_elf_modify_program_headers: Likewise.
* elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
num_regions to num_lines. Add line_size and max_branch.
(enum _ovly_flavour): Add ovly_soft_icache.
(spu_elf_build_stubs): Delete.
gas/
* config/tc-spu.c (md_pseudo_table): Add "brinfo".
(brinfo): New var.
(md_assemble): Poke brinfo into branch instructions.
(spu_brinfo): New function.
(md_apply_fix): Don't assume insn fields start off at zero, mask
them to remove possible brinfo.
ld/
* emultempl/spuelf.em (params): Init new fields.
(num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
(spu_place_special_section): Adjust placement for soft-icache. Pad
soft-icache section to a fixed size. Clear addr_tree.
(spu_elf_load_ovl_mgr): Support soft-icache. Map overlay manager
sections a little more intelligently.
(gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
(OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
(OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
(OPTION_SPU_LRLIVE): Define.
(PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
(PARSE_AND_LIST_OPTIONS): Likewise.
(PARSE_AND_LIST_ARGS_CASES): Handle them.
* emultempl/spu_icache.S: Dummy file.
* emultempl/spu_icache.o_c: Regenerate.
* Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
(spu_icache.o_c): Add rule to build.
(CLEANFILES): Zap temp files.
(EXTRA_DIST): Add spu_icache.o_c.
* Makefile.in: Regenerate.
ld/testsuite/
* ld-spu/ovl.d: Allow for absolute branches in stubs.
* ld-spu/ovl2.d: Likewise.
2009-01-12 01:23:58 +01:00
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2009-01-12 Alan Modra <amodra@bigpond.net.au>
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* elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
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num_lines_log2.
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(struct got_entry): Add br_addr.
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(struct call_info): Add priority.
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(struct function_info): Add lr_store and sp_adjust.
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(spu_elf_setup): Init line_size_log2 and num_lines_log2.
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(spu_elf_find_overlays): For soft-icache, mark any section within cache
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area as an overlay, and check that no other overlays exist. Look up
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icache overlay manager entry sym.
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(BRA_STUBS, BRA, BRASL): Define.
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(enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
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(needs_ovl_stub): Adjust for soft-icache. Return priority encoded
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in branch insn.
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(count_stub, build_stub): Support soft-icache.
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(build_spuear_stubs, process_stubs): Adjust build_stub call.
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(spu_elf_size_stubs): Size soft-icache stubs.
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(overlay_index): New function.
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(spu_elf_build_stubs): Make static. Support soft-icache.
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(spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
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(find_function_stack_adjust): Save lr store and stack adjust insn
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offsets.
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(maybe_insert_function): Adjust find_function_stack_adjust call.
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(mark_functions_via_relocs): Retrieve priority.
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(remove_cycles): Only warn about pruned arcs when stack_analysis.
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(sort_calls): Sort by priority first.
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(mark_overlay_section): Ignore .ovl.init.
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(sum_stack): Only print when stack_analysis.
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(print_one_overlay_section): New function, extracted from..
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(spu_elf_auto_overlay): ..here. Support soft-icache overlays.
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(spu_elf_stack_analysis): Only print when htab->stack_analysis.
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(spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
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analysis. Call spu_elf_build_stubs.
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(spu_elf_relocate_section): For soft-icache encode overlay index
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into addresses.
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(spu_elf_output_symbol_hook): Support soft-icache.
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(spu_elf_modify_program_headers: Likewise.
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2009-01-12 05:09:43 +01:00
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bfd/
* elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
num_lines_log2.
(struct got_entry): Add br_addr.
(struct call_info): Add priority.
(struct function_info): Add lr_store and sp_adjust.
(spu_elf_setup): Init line_size_log2 and num_lines_log2.
(spu_elf_find_overlays): For soft-icache, mark any section within cache
area as an overlay, and check that no other overlays exist. Look up
icache overlay manager entry sym.
(BRA_STUBS, BRA, BRASL): Define.
(enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
(needs_ovl_stub): Adjust for soft-icache. Return priority encoded
in branch insn.
(count_stub, build_stub): Support soft-icache.
(build_spuear_stubs, process_stubs): Adjust build_stub call.
(spu_elf_size_stubs): Size soft-icache stubs.
(overlay_index): New function.
(spu_elf_build_stubs): Make static. Support soft-icache.
(spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
(find_function_stack_adjust): Save lr store and stack adjust insn
offsets.
(maybe_insert_function): Adjust find_function_stack_adjust call.
(mark_functions_via_relocs): Retrieve priority.
(remove_cycles): Only warn about pruned arcs when stack_analysis.
(sort_calls): Sort by priority first.
(mark_overlay_section): Ignore .ovl.init.
(sum_stack): Only print when stack_analysis.
(print_one_overlay_section): New function, extracted from..
(spu_elf_auto_overlay): ..here. Support soft-icache overlays.
(spu_elf_stack_analysis): Only print when htab->stack_analysis.
(spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
analysis. Call spu_elf_build_stubs.
(spu_elf_relocate_section): For soft-icache encode overlay index
into addresses.
(spu_elf_output_symbol_hook): Support soft-icache.
(spu_elf_modify_program_headers: Likewise.
* elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
num_regions to num_lines. Add line_size and max_branch.
(enum _ovly_flavour): Add ovly_soft_icache.
(spu_elf_build_stubs): Delete.
gas/
* config/tc-spu.c (md_pseudo_table): Add "brinfo".
(brinfo): New var.
(md_assemble): Poke brinfo into branch instructions.
(spu_brinfo): New function.
(md_apply_fix): Don't assume insn fields start off at zero, mask
them to remove possible brinfo.
ld/
* emultempl/spuelf.em (params): Init new fields.
(num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
(spu_place_special_section): Adjust placement for soft-icache. Pad
soft-icache section to a fixed size. Clear addr_tree.
(spu_elf_load_ovl_mgr): Support soft-icache. Map overlay manager
sections a little more intelligently.
(gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
(OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
(OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
(OPTION_SPU_LRLIVE): Define.
(PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
(PARSE_AND_LIST_OPTIONS): Likewise.
(PARSE_AND_LIST_ARGS_CASES): Handle them.
* emultempl/spu_icache.S: Dummy file.
* emultempl/spu_icache.o_c: Regenerate.
* Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
(spu_icache.o_c): Add rule to build.
(CLEANFILES): Zap temp files.
(EXTRA_DIST): Add spu_icache.o_c.
* Makefile.in: Regenerate.
ld/testsuite/
* ld-spu/ovl.d: Allow for absolute branches in stubs.
* ld-spu/ovl2.d: Likewise.
2009-01-12 01:23:58 +01:00
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* elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
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num_regions to num_lines. Add line_size and max_branch.
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(enum _ovly_flavour): Add ovly_soft_icache.
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(spu_elf_build_stubs): Delete.
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2009-01-11 22:09:49 +01:00
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2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
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* elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
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relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
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2009-01-07 04:28:45 +01:00
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2009-01-07 Hans-Peter Nilsson <hp@axis.com>
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* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
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<case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
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the program, the known offset starts at the negative size of the
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TLS section.
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<case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
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Similar.
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2009-01-06 15:40:32 +01:00
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2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
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2009-01-06 18:58:19 +01:00
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2009-01-06 15:40:32 +01:00
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* config.bfd: Add lm32-*-rtems*.
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2009-01-06 18:58:19 +01:00
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2009-01-03 17:19:52 +01:00
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2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
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* coff-ppc.c: Add 2009 to Copyright.
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* elf32-cris.c: Likewise.
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* elflink.c: Likewise.
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2009-01-03 05:53:13 +01:00
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2009-01-03 Hans-Peter Nilsson <hp@axis.com>
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* elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
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gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
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2009-01-02 20:29:38 +01:00
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2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/9679
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* elflink.c (elf_merge_st_other): New.
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(_bfd_elf_merge_symbol): Use it on skipped weak definitions and
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hide them if needed.
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(elf_link_add_object_symbols): Updated.
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2009-01-02 17:48:11 +01:00
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2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/9676
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* elflink.c (elf_link_add_object_symbols): Update def_dynamic,
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ref_dynamic and dynamic_def fields when setting def_regular
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to 1.
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2009-01-02 17:11:37 +01:00
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2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
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PR 9682
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* coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
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literal.
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2009-01-02 17:48:11 +01:00
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For older changes see ChangeLog-2008
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2001-09-08 07:47:01 +02:00
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Local Variables:
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mode: change-log
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
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