binutils-apple/ld/testsuite/ld-spu/ at master · theoparis.com/binutils-apple · Tangled

theoparis.com / binutils-apple

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WIP MachO binutils port assisted by AI I may consider upstreaming this in the future.

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binutils-apple / ld / testsuite / ld-spu /

at master 18 files

Alan Modra spu: .note.spu_name 2mo ago

spu: .note.spu_name This fixes a bug with the .note.spu_name section flags, which were made SEC_LOAD without SEC_ALLOC. That combination doesn't really make sense and led to odd layout behaviour. In addition .note.spu_name now uses the normal note alignment, with some tweaks to keep its file offset 16 byte aligned. This tends to work better in the testsuite when the standard scripts are not used and the note is merged with other notes. bfd/ * elf32-spu.c (spu_elf_create_sections): Remove SEC_LOAD from .note.spu_name, and align to 4 bytes. (spu_elf_fake_sections): Tweak .note.spu_name output section alignment for layout. (spu_elf_final_write_processing): New function. (elf_backend_final_write_processing): Define. binutils/ * testsuite/binutils-all/objcopy.exp (pr25662): Don't xfail spu. ld/ * testsuite/ld-elf/orphan-region.d: Don't xfail spu. * testsuite/ld-elf/pr23658-1e.d: Likewise. * testsuite/ld-scripts/provide-8.d: Likewise. * testsuite/ld-spu/ovl.d: Remove commented out old matches. Adjust expected overlay file offset. * testsuite/ld-spu/ovl2.d: Likewise.

2 months ago

bfd/ * elf32-spu.c (spu_elf_special_sections): Add "._ea". (spu_elf_relocate_section): Handle relocations against symbols defined in ._ea specially. binutils/ * embedspu.sh: Take note of R_SPU_PPU32/64 relocs without a symbol, and if present, put image in ".data.speelf". Put program handle in ".data.spehandle". ld/emulparams/ * elf32_spu.sh (OTHER_SECTIONS): Add "._ea". * elf32ppc.sh: If building with spu support, put ".data.spehandle" sections at the start of ".data" and provide a symbol to locate the directory of embedded spe programs. ld/testsuite/ * ld-spu/ear.s: Align various sections. * ld-spu/embed.rd: Update.

18 years ago

bfd/ * elf32-spu.c (spu_elf_special_sections): Add "._ea". (spu_elf_relocate_section): Handle relocations against symbols defined in ._ea specially. binutils/ * embedspu.sh: Take note of R_SPU_PPU32/64 relocs without a symbol, and if present, put image in ".data.speelf". Put program handle in ".data.spehandle". ld/emulparams/ * elf32_spu.sh (OTHER_SECTIONS): Add "._ea". * elf32ppc.sh: If building with spu support, put ".data.spehandle" sections at the start of ".data" and provide a symbol to locate the directory of embedded spe programs. ld/testsuite/ * ld-spu/ear.s: Align various sections. * ld-spu/embed.rd: Update.

18 years ago

bfd/ * elf32-spu.h (spu_elf_params): Add member emit_fixups. (spu_elf_size_sections): Declare prototype. * elf32-spu.c (spu_link_hash_table): Add member sfixup. (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros. (spu_elf_emit_fixup): New function. (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32. (spu_elf_size_sections): New function. ld/ * emulparams/elf32_spu.sh (OTHER_READONLY_SECTIONS): Add .fixup section and __fixup_start symbol. * emultempl/spuelf.em (params): Initialize emit_fixups member. (spu_before_allocation): Call spu_elf_size_sections. (OPTION_SPU_EMIT_FIXUPS): Define. (PARSE_AND_LIST_LONGOPTS): Add --emit-fixups. (PARSE_AND_LIST_ARGS_CASES): Handle --emit-fixups. * ld.texinfo (--emit-fixups): Document. ld/testsuite/ * ld-spu/fixup.d: New. * ld-spu/fixup.s: New.

17 years ago

bfd/ * elf32-spu.h (spu_elf_params): Add member emit_fixups. (spu_elf_size_sections): Declare prototype. * elf32-spu.c (spu_link_hash_table): Add member sfixup. (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros. (spu_elf_emit_fixup): New function. (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32. (spu_elf_size_sections): New function. ld/ * emulparams/elf32_spu.sh (OTHER_READONLY_SECTIONS): Add .fixup section and __fixup_start symbol. * emultempl/spuelf.em (params): Initialize emit_fixups member. (spu_before_allocation): Call spu_elf_size_sections. (OPTION_SPU_EMIT_FIXUPS): Define. (PARSE_AND_LIST_LONGOPTS): Add --emit-fixups. (PARSE_AND_LIST_ARGS_CASES): Handle --emit-fixups. * ld.texinfo (--emit-fixups): Document. ld/testsuite/ * ld-spu/fixup.d: New. * ld-spu/fixup.s: New.

17 years ago

objdump -D of bss sections and -s with -j There is some inconsistency between the behaviour of objdump -D and objdump -s, both supposedly operating on all sections by default. objdump -s ignores bss sections, while objdump -D dissassembles the zeros. Fix this by making objdump -D ignore bss sections too. Furthermore, "objdump -s -j .bss" doesn't dump .bss as it should, since the user is specifically asking to look at all those zeros. This change does find some tests that used objdump -D with expected output in bss-style sections. I've updated all the msp430 tests that just wanted to find a non-empty section to look at section headers instead, making the tests slightly more stringent. The ppc xcoff and spu tests are fixed by adding -j options to objdump, which makes the tests somewhat more lenient. binutils/ * objdump.c (disassemble_section): Ignore sections without contents, unless overridden by -j. (dump_section): Allow -j to override the default of not displaying sections without contents. * doc/binutils.texi (objdump options): Update -D, -s and -j description. gas/ * testsuite/gas/ppc/xcoff-tls-32.d: Select wanted objdump sections with -j. * testsuite/gas/ppc/xcoff-tls-64.d: Likewise. ld/ * testsuite/ld-msp430-elf/main-bss-lower.d, * testsuite/ld-msp430-elf/main-bss-upper.d, * testsuite/ld-msp430-elf/main-const-lower.d, * testsuite/ld-msp430-elf/main-const-upper.d, * testsuite/ld-msp430-elf/main-text-lower.d, * testsuite/ld-msp430-elf/main-text-upper.d, * testsuite/ld-msp430-elf/main-var-lower.d, * testsuite/ld-msp430-elf/main-var-upper.d: Expect -wh output. * testsuite/ld-msp430-elf/msp430-elf.exp: Use objdump -wh rather than objdump -D or objdump -d with tests checking for non-empty given sections. * testsuite/ld-spu/ear.d, * testsuite/ld-spu/icache1.d, * testsuite/ld-spu/ovl.d, * testsuite/ld-spu/ovl2.d: Select wanted objdump sections.

3 years ago

* ld-spu/icache1.s: New file. * ld-spu/icache1.d: New file.

17 years ago

spu: .note.spu_name This fixes a bug with the .note.spu_name section flags, which were made SEC_LOAD without SEC_ALLOC. That combination doesn't really make sense and led to odd layout behaviour. In addition .note.spu_name now uses the normal note alignment, with some tweaks to keep its file offset 16 byte aligned. This tends to work better in the testsuite when the standard scripts are not used and the note is merged with other notes. bfd/ * elf32-spu.c (spu_elf_create_sections): Remove SEC_LOAD from .note.spu_name, and align to 4 bytes. (spu_elf_fake_sections): Tweak .note.spu_name output section alignment for layout. (spu_elf_final_write_processing): New function. (elf_backend_final_write_processing): Define. binutils/ * testsuite/binutils-all/objcopy.exp (pr25662): Don't xfail spu. ld/ * testsuite/ld-elf/orphan-region.d: Don't xfail spu. * testsuite/ld-elf/pr23658-1e.d: Likewise. * testsuite/ld-scripts/provide-8.d: Likewise. * testsuite/ld-spu/ovl.d: Remove commented out old matches. Adjust expected overlay file offset. * testsuite/ld-spu/ovl2.d: Likewise.

2 months ago

Separate header PT_LOAD for -z separate-code This patch, along with previous patches in the series, supports putting the ELF file header and program headers in a PT_LOAD without sections. Logic governing whether headers a loaded has changed a little: The primary reason to include headers is now the presence of SIZEOF_HEADERS in a linker script. However, to support scripts that may have reserved space for headers by hand, we continue to add headers whenever the first section address is past the end of headers modulo page size. include/ * bfdlink.h (struct bfd_link_info): Add load_phdrs field. bfd/ * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD lacking sections. * elf.c (_bfd_elf_map_sections_to_segments): Assume file and program headers are required when info->load_phdrs. Reorganize code handling program headers. Generate a mapping without sections just for file and program headers when -z separate-code would indicate they should be on a different page to the first section. ld/ * ldexp.c (fold_name <SIZEOF_HEADERS>): Set link_info.load_phdrs. * testsuite/ld-elf/loadaddr1.d: Pass -z noseparate-code. * testsuite/ld-elf/loadaddr2.d: Likewise. * testsuite/ld-i386/vxworks2.sd: Adjust expected output. * testsuite/ld-powerpc/vxworks2.sd: Likewise. * testsuite/ld-elf/overlay.d: Remove spu xfail. * testsuite/ld-spu/ovl.lnk: Don't use SIZEOF_HEADERS. * testsuite/ld-tic6x/dsbt-be.ld: Likewise. * testsuite/ld-tic6x/dsbt-inrange.ld: Likewise. * testsuite/ld-tic6x/dsbt-overflow.ld: Likewise. * testsuite/ld-tic6x/dsbt.ld: Likewise.

7 years ago

* ld-spu/ovl.s (f4_a2): Tail call. * ld-spu/ovl.d: Add --emit-relocs to ld options, -r to objdump. Update expected results.

19 years ago

ld/ * ld.texinfo (INSERT): Describe. * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete. (INSERT_K, AFTER, BEFORE): Add as tokens. (ifile_p1): Handle INSERT statements. (saved_script_handle, force_make_executable): Move to.. * ldmain.c: ..here. (previous_script_handle): New global var. * ldmain.h (saved_script_handle, force_make_executable): Declare. (previous_script_handle): Likewise. * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens. * lexsup.c (parge_args <-T>): Set previous_script_handle. * ldlang.c (lang_for_each_statement_worker): Handle insert statement. (map_input_to_output_sections, print_statement): Likewise. (lang_size_sections_1, lang_do_assignments_1): Likewise. (insert_os_after): New function, extracted from.. (lang_insert_orphan): ..here. (process_insert_statements): New function. (lang_process): Call it. (lang_add_insert): New function. * ldlang.h (lang_insert_statement_enum): New. (lang_insert_statement_type): New. (lang_statement_union_type): Add insert_statement. (lang_add_insert): Declare. ld/testsuite/ * ld-spu/ovl.lnk: Delete overlay. * ld-spu/ovl1.lnk: New file. * ld-spu/ovl2.lnk: New file. * ld-spu/ovl.d: Update. * ld-spu/ovl2.d: Update.

18 years ago

spu: .note.spu_name This fixes a bug with the .note.spu_name section flags, which were made SEC_LOAD without SEC_ALLOC. That combination doesn't really make sense and led to odd layout behaviour. In addition .note.spu_name now uses the normal note alignment, with some tweaks to keep its file offset 16 byte aligned. This tends to work better in the testsuite when the standard scripts are not used and the note is merged with other notes. bfd/ * elf32-spu.c (spu_elf_create_sections): Remove SEC_LOAD from .note.spu_name, and align to 4 bytes. (spu_elf_fake_sections): Tweak .note.spu_name output section alignment for layout. (spu_elf_final_write_processing): New function. (elf_backend_final_write_processing): Define. binutils/ * testsuite/binutils-all/objcopy.exp (pr25662): Don't xfail spu. ld/ * testsuite/ld-elf/orphan-region.d: Don't xfail spu. * testsuite/ld-elf/pr23658-1e.d: Likewise. * testsuite/ld-scripts/provide-8.d: Likewise. * testsuite/ld-spu/ovl.d: Remove commented out old matches. Adjust expected overlay file offset. * testsuite/ld-spu/ovl2.d: Likewise.

2 months ago

ld/ * ld.texinfo (INSERT): Describe. * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete. (INSERT_K, AFTER, BEFORE): Add as tokens. (ifile_p1): Handle INSERT statements. (saved_script_handle, force_make_executable): Move to.. * ldmain.c: ..here. (previous_script_handle): New global var. * ldmain.h (saved_script_handle, force_make_executable): Declare. (previous_script_handle): Likewise. * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens. * lexsup.c (parge_args <-T>): Set previous_script_handle. * ldlang.c (lang_for_each_statement_worker): Handle insert statement. (map_input_to_output_sections, print_statement): Likewise. (lang_size_sections_1, lang_do_assignments_1): Likewise. (insert_os_after): New function, extracted from.. (lang_insert_orphan): ..here. (process_insert_statements): New function. (lang_process): Call it. (lang_add_insert): New function. * ldlang.h (lang_insert_statement_enum): New. (lang_insert_statement_type): New. (lang_statement_union_type): Add insert_statement. (lang_add_insert): Declare. ld/testsuite/ * ld-spu/ovl.lnk: Delete overlay. * ld-spu/ovl1.lnk: New file. * ld-spu/ovl2.lnk: New file. * ld-spu/ovl.d: Update. * ld-spu/ovl2.d: Update.

18 years ago

* ld-spu/ovl2.s: Extend to test jump table references and absolute _SPUEAR_ syms. * ld-spu/ovl2.d: Update.

18 years ago

ld/ * ldlang.h (lang_output_section_statement_type): Add after_end field. (lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete. (section_for_dot): Declare. * ldlang.c (lang_size_sections_1): Correct comment. (current_section): Move earlier. (current_assign, prefer_next_section): New static vars. (lang_do_assignments_1): Add found_end param. Detect _end assignment to set found_end. Set os->after_end. Set above statics. (lang_do_assignments): Adjust lang_do_assignments_1 call. Init vars. (section_for_dot): New function. (lang_set_startof): Don't make an absolute symbol. (lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete. * ldexp.c (new_rel_from_abs): Use section_for_dot. * emultempl/lnk960.em (symbol_at_beginning_of): New function. (symbol_at_end_of): Likewise. (lnk960_after_allocation): Use them. * scripttempl/elf.sc: Precede OTHER_GOT_SYMBOLS with . = .; and likewise before __bss_start. ld/testsuite/ Update far too many tests.

14 years ago

include/elf/ * spu.h (R_SPU_ADD_PIC): New. bfd/ * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC. (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC. (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC. gas/ * config/tc-spu.c (md_apply_fix): Handle SPU_ADD_PIC. * config/tc-spu.h (tc_fix_adjustable): Don't adjust for SPU_ADD_PIC. (TC_FORCE_RELOCATION): Emit relocs for SPU_ADD_PIC. ld/testsuite/ * ld-spu/pic.d: New. * ld-spu/pic.s: New. * ld-spu/picdef.s: New.

17 years ago

include/elf/ * spu.h (R_SPU_ADD_PIC): New. bfd/ * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC. (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC. (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC. gas/ * config/tc-spu.c (md_apply_fix): Handle SPU_ADD_PIC. * config/tc-spu.h (tc_fix_adjustable): Don't adjust for SPU_ADD_PIC. (TC_FORCE_RELOCATION): Emit relocs for SPU_ADD_PIC. ld/testsuite/ * ld-spu/pic.d: New. * ld-spu/pic.s: New. * ld-spu/picdef.s: New.

17 years ago

Update year range in copyright notice of binutils files Avoid warnings about invalid escapes in etc/update-copyright.py by using raw strings, add BinutilsFilter to skip psql.rc and add "Kalray SA." as another copyright holder.

7 months ago