OpenE2K/binutils-gdb
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3 Commits

Author SHA1 Message Date
Joseph Myers
d99e5b3995 gas: 
* config/tc-tic6x.h (tic6x_label_list): New.
	(tic6x_segment_info_type): Keep a list of labels and a current
	frag instead of a boolean for whether labels seen and a count of
	instructions.
	(tic6x_frag_info, TC_FRAG_TYPE, TC_FRAG_INIT, tic6x_frag_init,
	md_do_align, tic6x_do_align, md_end, tic6x_end): New.
	* config/tc-tic6x.c (tic6x_frob_label): Put label on list.
	(tic6x_cleanup): Correct comment.
	(tic6x_free_label_list): New.
	(tic6x_cons_align): Free label list and update for
	tic6x_segment_info_type changes.
	(tic6x_do_align): New.
	(md_assemble): Handle list of labels and saved frag for execute
	packet.  Create machine-dependent frag for new execute packet and
	adjust labels accordingly.
	(tic6x_adjust_section, tic6x_frag_init, tic6x_end): New.
	(md_convert_frag, md_estimate_size_before_relax): Update comments.

gas/testsuite:
	* gas/tic6x/align-1-be.d, gas/tic6x/align-1.d,
	gas/tic6x/align-1.s, gas/tic6x/align-2.d, gas/tic6x/align-2.s:
	New.
 2010-04-27 23:43:25 +00:00
Joseph Myers
418205099b bfd: 
* elf32-tic6x.h: New.
	* elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
	* elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
	elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
	elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
	elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
	bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
	(elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
	elf32_tic6x_relocate_section): Handle REL relocations.
	(elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.

gas:
	* config/tc-tic6x.c (OPTION_MGENERATE_REL): New.
	(md_longopts): Add -mgenerate-rel.
	(tic6x_generate_rela): New.
	(md_parse_option): Handle -mgenerate-rel.
	(md_show_usage): Add comment that -mgenerate-rel is undocumented.
	(tic6x_init_after_args): New.
	(md_apply_fix): Correct shift calculations for SB-relative
	relocations.
	(md_pcrel_from): Change to tic6x_pcrel_from_section.  Do not
	adjust addresses for relocations referencing symbols in other
	sections.
	(tc_gen_reloc): Adjust addend calculations for REL relocations.
	* config/tc-tic6x.h (MD_PCREL_FROM_SECTION,
	tic6x_pcrel_from_section, tc_init_after_args,
	tic6x_init_after_args): New.

ld/testsuite:
	* ld-tic6x/data-reloc-global-rel.d,
	ld-tic6x/data-reloc-global-rel.s,
	ld-tic6x/data-reloc-local-r-rel.d,
	ld-tic6x/data-reloc-local-rel.d, ld-tic6x/mvk-reloc-global-rel.d,
	ld-tic6x/mvk-reloc-global-rel.s, ld-tic6x/mvk-reloc-local-1-rel.s,
	ld-tic6x/mvk-reloc-local-2-rel.s,
	ld-tic6x/mvk-reloc-local-r-rel.d, ld-tic6x/mvk-reloc-local-rel.d,
	ld-tic6x/pcrel-reloc-global-rel.d,
	ld-tic6x/pcrel-reloc-local-r-rel.d,
	ld-tic6x/pcrel-reloc-local-rel.d, ld-tic6x/sbr-reloc-global-rel.d,
	ld-tic6x/sbr-reloc-global-rel.s, ld-tic6x/sbr-reloc-local-1-rel.s,
	ld-tic6x/sbr-reloc-local-2-rel.s,
	ld-tic6x/sbr-reloc-local-r-rel.d, ld-tic6x/sbr-reloc-local-rel.d:
	New.
 2010-04-20 22:03:00 +00:00
Joseph Myers
40b365969f bfd: 
* Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
	(ALL_MACHINES_CFILES): Add cpu-tic6x.c.
	(BFD32_BACKENDS): Add elf32-tic6x.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
	* Makefile.in: Regenerate.
	* archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
	(bfd_archures_list): Update.
	* config.bfd (tic6x-*-elf): New.
	* configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
	New.
	* configure: Regenerate.
	* cpu-tic6x.c, elf32-tic6x.c: New.
	* reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
	BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
	BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
	BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
	BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
	BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
	BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
	BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
	BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
	BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
	BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
	BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
	BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
	* targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
	(_bfd_target_vector): Update.
	* bfd-in2.h, libbfd.h: Regenerate.

binutils:
	* MAINTAINERS: Add self as TI C6X maintainer.
	* NEWS: Add news entry for TI C6X support.
	* readelf.c: Include elf/tic6x.h.
	(guess_is_rela): Handle EM_TI_C6000.
	(dump_relocations): Likewise.
	(get_tic6x_dynamic_type): New.
	(get_dynamic_type): Call it.
	(get_machine_flags): Handle EF_C6000_REL.
	(get_osabi_name): Handle machine-specific values only for relevant
	machines.  Handle C6X values.
	(get_tic6x_segment_type): New.
	(get_segment_type): Call it.
	(get_tic6x_section_type_name): New.
	(get_section_type_name): Call it.
	(is_32bit_abs_reloc, is_16bit_abs_reloc, is_none_reloc): Handle
	EM_TI_C6000.

gas:
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c.
	(TARGET_CPU_HFILES): Add config/tc-tic6x.h.
	* Makefile.in: Regenerate.
	* NEWS: Add news entry for TI C6X support.
	* app.c (do_scrub_chars): Handle "||^" for TI C6X.  Handle
	TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR.  Keep spaces in
	operands if TC_KEEP_OPERAND_SPACES.
	* configure.tgt (tic6x-*-*): New.
	* config/tc-ia64.h (TC_PREDICATE_START_CHAR,
	TC_PREDICATE_END_CHAR): Define.
	* config/tc-tic6x.c, config/tc-tic6x.h: New.
	* doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi (TIC6X): Define.
	* doc/as.texinfo: Add TI C6X documentation.  Include c-tic6x.texi.
	* doc/c-tic6x.texi: New.

gas/testsuite:
	* gas/tic6x: New directory and testcases.

include:
	* dis-asm.h (print_insn_tic6x): Declare.

include/elf:
	* common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define.
	* tic6x.h: New.

include/opcode:
	* tic6x-control-registers.h, tic6x-insn-formats.h,
	tic6x-opcode-table.h, tic6x.h: New.

ld:
	* Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
	eelf32_tic6x_le.o.
	(eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
	* NEWS: Add news entry for TI C6X support.
	* configure.tgt (tic6x-*-*): New.
	* emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.

ld/testsuite:
	* ld-elf/flags1.d, ld-elf/merge.d: XFAIL for tic6x-*-*.
	* ld-elf/sec-to-seg.exp: Set B_test_same_seg to 0 for tic6x-*-*.
	* ld-tic6x: New directory and testcases.

opcodes:
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add tic6x-dis.c.
	* Makefile.in: Regenerate.
	* configure.in (bfd_tic6x_arch): New.
	* configure: Regenerate.
	* disassemble.c (ARCH_tic6x): Define if ARCH_all.
	(disassembler): Handle TI C6X.
	* tic6x-dis.c: New.
 2010-03-25 21:12:36 +00:00