2007-02-05 Dave Brolley Richard Sandiford DJ Delorie Stan Cox Jim Blandy Nick Clifton Jim Wilson Frank Ch. Eigler Graydon Hoare Ben Elliston John Healy Richard Henderson * Makefile.am (CPU_TYPES): Add mep. (TARGET_CPU_CFILES): Add tc-mep.c. (TARGET_CPU_HFILES): Add tc-mep.h. (DEPTC_mep_elf): New variable. (DEPTC_mep_coff): Likewise. (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise. * configure.in: Support mep. * configure.tgt: Likewise. * config/tc-mep.c: New file. * config/obj-elf.c: New file. * config/tc-mep.c: New file. * config/tc-mep.h: New file. * testsuite/gas/mep: New testsuite with content. * Makefile.in: Regenerate. * configure: Regenerate. 2007-02-05 Dave Brolley * cgen.c (gas_cgen_install_complex_reloc): Removed. (complex_reloc_installation_howto): Removed. 2007-02-05 Dave Brolley Graydon Hoare DJ Delorie Catherine Moore Michael Chastain Frank Ch. Eigler * symbols.c (use_complex_relocs_for): New, to decide when to use complex relocs. Add signed RELC support. (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally encode expression symbols as mangled complex relocation symbols (when compiled with -DOBJ_COMPLEX_RELOC). (symbol_relc_make_sym,value,expr): New traversal/conversion routines. * cgen.c (gas_cgen_md_apply_fix3): Only set signed_p if RELC. Call encode_addend with new args. Modify to get start, length from ifield whenever it is set. Also change condition on which self-describing relocs are encoded. Add hook into gas_cgen_encode_addend. (queue_fixup_recursively): Add signed RELC support. Change from masked expr to trunc flag. Restore assignment of sub-field value to temporary in fixups array. Reflect changed meaning of last arg to queue_fixup_recursively. (fixup): Add cgen_maybe_multi_ifield member. (make_right_shifted_expr): New function. (queue_fixup): Change to recursive function that fragments fixups if operand has a multi-ifield. (gas_cgen_parse_operand): Add RELC code to wrap expressions in symbols, call weak_operand_overflow_check, and fragment call queue_fixup with operand fields. (gas_cgen_finish_insn) Modify to manage ifield pointer. (weak_operand_overflow_check): New function to try to select insns correctly. (gas_cgen_encode_addend): New function for relc. (gas_cgen_install_complex_reloc): Likewise. (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc. * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add cgen_maybe_multi_ifield field to fx_cgen substructure. * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32. * symbols.h (symbol_relc_make_sym,value,expr): New prototypes. 2007-02-03 DJ Delorie * config/tc-m32c.c (m32c_cons_fix_new): New. Added to support 3 byte relocs. * config/tc-m32c.h (TC_CONS_FIX_NEW): Define. (m32c_cons_fix_new): Prototype. 2007-02-02 Bob Wilson * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init. (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise. 2007-02-02 Bob Wilson * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New. (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table. (map_suffix_reloc_to_operator): New. (map_operator_to_reloc): New. (expression_maybe_register): Fix incorrect test of return value from xtensa_elf_suffix. Rearrange to use map_suffix_reloc_to_operator. (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc. 2007-02-02 Bob Wilson * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field. (tinsn_get_tok): Delete prototype. * config/tc-xtensa.c (tinsn_get_tok): Delete. 2007-02-02 Bob Wilson * config/xtensa-relax.h (struct build_instr): Delete id field. * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL and LABEL tokens. (append_literal_op, append_label_op): Remove litnum/labnum arguments; set op_data fields to zero. (parse_id_constant): Delete. (build_transition): Remove code to handle numbered literals and labels. 2007-02-02 Bob Wilson * config/xtensa-relax.c (build_transition): Remove code after as_fatal. (build_transition_table): Likewise. 2007-02-01 Bob Wilson * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of fx_tcbit. * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove. 2007-02-02 Alan Modra * write.h (struct fix ): Move. (struct fix ): Rename to tcbit2. * write.c (fix_new_internal): Adjust. (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt. * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise. * config/tc-msp430.c (msp430_force_relocation_local): Likewise. * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt. * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt. Instead, compare fx_r_type. * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use fx_tcbit in place of fx_plt. * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define. * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference to fx_plt. 2007-01-30 Nick Clifton * as.c (main): Mark symbols created via the --defsym command line option as volatile so that they can be overridden later on by a .set directive. This maintains compatibility with the behaviour of earlier versions of the assembler. * doc/as.texinfo (--defsym): Document that the defined symbol's value can be overridden via a .set directive. 2007-01-28 H.J. Lu * config/tc-i386.c (swap_imm_operands): Renamed to ... (swap_2_operands): This. Take 2 ints. (md_assemble): Updated. (swap_operands): Call swap_2_operands to swap 2 operands. 2007-01-24 DJ Delorie * config/tc-m32c.c (md_pseudo_table): Add .3byte. 2007-01-22 Nick Clifton PR gas/3871 * tc-score.c: Remove unnecessary uses of _(). Make the err_msg[] a file level local array in order to save storage space. Remove unnecessary sprintf()s. 2007-01-18 Mei Ligang PR gas/3871 * config/tc-score.c : Using _() for const string. Do not assign inst.error with a local string pointer. (md_section_align): Pad section. 2007-01-13 H.J. Lu * config/tc-i386.c (build_modrm_byte): Check number of operands when procssing memory/register operand. 2007-01-12 Nick Clifton PR gas/3856 * macro.c (expand_irp): Do not ignore spaces inside quoted strings. 2007-01-12 Alan Modra * config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete. * config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete. * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete. (TC_FORCE_RELOCATION): Define. (TC_FORCE_RELOCATION_LOCAL): Define. * config/tc-mn10300.c (mn10300_fix_adjustable): Adjust. 2007-01-12 Alan Modra * input-file.c (input_file_open): Check fgets return. 2007-01-11 Paul Brook * config/tc-arm.c (do_t_add_sub): Use Rd and Rs. 2007-01-11 Nick Clifton PR gas/3707 * config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt variable. * config/tc-mcore.c (md_number_to_chars): Use number_to_chars_{big|little}endian. 2007-01-08 Kazu Hirata * config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an architecture by itself. (m68k_ip): Don't issue a warning for tbl instructions on fido. (m68k_elf_final_processing): Treat Fido as an architecture by itself. 2007-01-08 Kai Tietz * configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw* 2007-01-05 H.J. Lu * config/tc-i386.c (set_intel_syntax): Update set_intel_syntax depending on allow_naked_reg. 2007-01-04 Paul Brook * config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form. 2007-01-04 H.J. Lu PR gas/3830 * config/tc-i386.c (register_prefix): New. (set_intel_syntax): Set set_intel_syntax to "" if register prefix isn't needed. (check_byte_reg): Use register_prefix for error message. (check_long_reg): Likewise. (check_qword_reg): Likewise. (check_word_reg): Likewise. 2006-01-04 Julian Brown * config/tc-arm.c (do_neon_shl_imm): Swap rN, rM. (do_neon_qshl_imm): Likewise. (do_neon_rshl): New function. Handle rounding variants of v{q}shl-by-register. (insns): Use do_neon_rshl for vrshl, vqrshl. 2007-01-04 Paul Brook * config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt and vacle. 2007-01-03 H.J. Lu * config/tc-i386.c (swap_operands): Remove branches. 2007-01-03 H.J. Lu * config/tc-i386.c: Update copyright year. * config/tc-i386.h: Likewise. 2007-01-03 H.J. Lu * config/tc-i386.c (smallest_imm_type): Return unsigned int instead of int. 2007-01-03 H.J. Lu * config/tc-i386.c: Convert to ISO C90 formatting * config/tc-i386.h: Likewise. 2007-01-03 David Daney * config/tc-mips.c (md_show_usage): Clean up -mno-shared documentation. For older changes see ChangeLog-2006 Local Variables: mode: change-log left-margin: 8 fill-column: 74 version-control: never End: