X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2FChangeLog;h=b854bf56d440d1de1f9d819d247327ac6c44e98c;hb=3a36d7ae63c8fbe163a7b4c0924f74a90360e71a;hp=3532a9b77110c9a69f4a6dd66dbe4bf679481b20;hpb=538cd60fbb681d40ab2e2990bd00f0b2acea7b24;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 3532a9b771..b854bf56d4 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,1083 @@ +2002-04-04 Alan Modra + + * dep-in.sed: Cope with absolute paths. + * Makefile.am (dep.sed): Subst TOPDIR. + Run "make dep-am". + * Makefile.in: Regenerate. + +2002-04-04 Thiemo Seufer + + * config/tc-mips.c (mips16_macro_build): Cast type mismatch. + (mips_ip): Remove unused variable. + (md_apply_fix3): Cast signed/unsignes mismatches. Replace + unsigned char with bfd_byte. + (s_file): Remove unused variable. + (s_mips_ent): Likewise. + +2002-04-03 Tom Rix + + * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where. + (build_insn): Same. + (find_opcode): Fix warning in as_warn. + * config/tc-d10v.h: Update Copyright. + +2002-04-03 Alan Matsuoka + Tom Rix + + From Jeff Knaggs + * config/tc-d10v.c (check_resource_conflict): New function to + check for resource conflicts. + + From Jason Eckhardt + * config/tc-d10v.c (build_insn): Check for unresolved imm4 or + imm3 fields. + * config/tc-d10v.c (find_opcode): Emit a warning if one of the + reserved control registers is used. + * config/tc-d10v.c (build_insn): Check for unresolved imm4 or + imm3 fields. + + From 2001-03-28 Diego Novillo + * tc-d10v.c (parallel_ok): Prevent packing only if the first + instruction cannot be packed. + + From 2001-03-30 Diego Novillo + * gas/config/tc-d10v.c (check_resource_conflict): Only check + write-write conflicts. + (md_assemble): Reformat introductory comment. + * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its + arguments. + +2002-04-03 Alan Modra + + * symbols.c (resolve_symbol_value ): Derive final_seg from add_symbol. + : More final_seg twiddles. + +2002-04-01 Jessica Han + + * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc + in 32-bit mode. + +2002-03-27 Andreas Schwab + + * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of + field for pc-relative fixups. + (output_disp): Likewise. + (md_estimate_size_before_relax): Likewise. + (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for + pc-relative fixups in 64bit mode. + +2002-03-22 Alan Modra + + * config/te-aix5.h: Typo fix. + +2002-03-21 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + * doc/Makefile.in: Regenerate. + +2002-03-20 Albert Chin-A-Young + + * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo + (vfp_sp_reg_pos -> vfp_dp_reg_pos). + +2002-03-18 Alexandre Oliva + + * config/tc-mips.c (md_estimate_size_before_relax): Do not modify + the EXTENDED bit here; report the estimate according to the + current size. + +2002-03-18 Tom Rix + + * configure.in: Add AIX 5 support. + * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target. + * config/te-aix5.h: New file. AIX 5 support. + * configure: Regenerate. + +2002-03-18 Nick Clifton + + * po/fr.po: Updated version. + +2002-03-16 Andreas Jaeger + + * doc/c-mips.texi (Machine Dependencies): Add new node. + +2002-03-15 Chris G. Demetriou + + * config/tc-mips.c (mips_set_options): New "ase_mips3d" member. + (mips_opts): Initialize "ase_mips3d" member. + (file_ase_mips3d): New variable. + (CPU_HAS_MIPS3D): New macro. + (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d + based on command line options and configuration defaults. + (macro_build, mips_ip): Accept MIPS-3D instructions if + mips_opts.ase_mips3d is set. + (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option): + Add support for "-mips3d" and "-no-mips3d" options. + (OPTION_ELF_BASE): Move to accomodate new options. + (s_mipsset): Support ".set mips3d" and ".set nomips3d". + (mips_elf_final_processing): Add a comment indicating that a + MIPS-3D ASE ELF header flag should be set, when one exists. + * doc/as.texinfo: Document -mips3d and -no-mips3d options. + * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set + nomips3d" directives. + +2002-03-14 Hans-Peter Nilsson + + * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider + a weak symbol in same section to be within reach. + +2002-03-13 Nick Clifton + + * po/fr.po: Updated version. + +2002-03-12 Andreas Schwab + + * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a + body record so that an error is given for misplaced .save + pseudo-ops. + +2002-03-09 Alan Modra + + * config/tc-i386.h (REX_OPCODE): Define. + (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define. + (rex_byte): typedef to int. + * config/tc-i386.c: Group prototypes and vars together. + Formatting fixes. Remove occurrences of "register" keyword. + (true): Delete. + (false): Delete. + (mode_from_disp_size): Add INLINE keyword to prototype. + (fits_in_signed_byte): Likewise. + (fits_in_unsigned_byte): Likewise. + (fits_in_unsigned_word): Likewise. + (fits_in_signed_word): Likewise. + (fits_in_unsigned_long): Likewise. + (fits_in_signed_long): Likewise. + (type_names): Constify. + (intel_float_operand): Constify param. + (add_prefix): Use REX_OPCODE. + (md_assemble): Likewise. Modify for changed rex_byte. + (parse_insn): Split out of md_assemble. + (parse_operands): Likewise. + (swap_operands): Likewise. + (optimize_imm): Likewise. + (optimize_disp): Likewise. + (match_template): Likewise. + (check_string): Likewise. + (process_suffix): Likewise. + (check_byte_reg): Likewise. + (check_long_reg): Likewise. + (check_qword_reg): Likewise. + (check_word_reg): Likewise. + (finalize_imm): Likewise. + (process_operands): Likewise. + (build_modrm_byte): Likewise. + (output_insn): Likewise. + (output_branch): Likewise. + (output_jump): Likewise. + (output_interseg_jump): Likewise. + (output_disp): Likewise. + (output_imm): Likewise. + +2002-03-07 Daniel Jacobowitz + + * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo. + +2002-03-06 Alan Modra + + * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte + relocs except when BFD64. + + * write.c (number_to_chars_bigendian): Don't abort when N is + larger than sizeof (VAL). + (number_to_chars_littleendian): Likewise. + +2002-03-05 John David Anglin + + * config/tc-hppa.c (md_apply_fix3): Add cast. + (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and + e_rrsel. + +2002-03-05 Paul Koning + + * tc-pdp11.c: Use VAX float format support for PDP-11 target. + (parse_ac5): New function for parsing float regs in float operand. + (parse_expression): Remove attempt to make literals be octal. + (parse_op_no_deferred): Support float literals. + (parse_op): Reject attempts to refer to float regs. + (parse_fop): New function, like parse_op but for float operand. + (md_assemble): Add cases to parse float operands. Also fix + IMM3, IMM6, IMM8 cases to pick up the operand from the right spot. + +2002-03-04 H.J. Lu + + * config/obj-elf.c (special_section): Add .init_array, + .fini_array and .preinit_array. + + * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove + .init_array and .fini_array. + +2002-03-01 Jakub Jelinek + + * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy + visibility. + (obj_frob_symbol): Copy visibility. + +2002-02-28 Jakub Jelinek + + * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not + s_text. + (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data. + +2002-02-27 Nick Clifton + + * po/es.po: Updated. + +2002-02-26 Chris Demetriou + + * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC + only, undo the changes made on 2001-06-08, with the + effect being that common or extern symbols are + adjusted for embedded-PIC, but weak symbols are not. + (md_estimate_size_before_relax: Likewise, with the effect + that extern symbols are treated the same as weak symbols + only if not embedded-PIC. + (mips_fix_adjustable) Likewise, with the effect that + weak or extern symbols are not adjusted for embedded-PIC. + (md_apply_fix3): Tweak so that the case where value is zero + is handled more correctly for embedded-PIC code. + +2002-02-26 Nick Clifton + + * doc/as.texinfo (Overview): Add missing @ifset IA64 + + * configure.in (LINGUAS): Add es.po. + * configure: Regenerate. + * po/es.po: New file. + +2002-02-25 Thiemo Seufer + + * config/tc-mips.c (set_at): Fix handling of 64bit register loads. + (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC + and NO_PIC cases. Code cleanup. + (macro2): Fix handling of 64bit register loads. + +2002-02-25 David Mosberger + + * doc/as.texinfo: Add entry for IA64. + * doc/c-ia64.texi: New file. + +2002-02-25 Alan Modra + + * config/tc-hppa.c: Update copyright date. + + * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400 + Remove references to chip manufacturers. + * config/tc-ppc.c (md_parse_option): Handle -mpower4 option. + Correct comments. + (md_show_usage): Remove references to chip manufacturers. Mention + -mpower4. + (md_begin): Test power4 opcode flag bits. + +2002-02-22 David Mosberger + + * config/tc-ia64.c (dot_restore): Issue error message of epilogue + count exceeds prologue count. + (md_show_usage): Describe -mconstant-gp and -mauto-pic. + (unwind.label_prologue_count): New member. + + Based on a patch by Hans Boehm : + + (get_saved_prologue_count): New function. + (save_prologue_count): New function. + (free_saved_prologue_count): New function. + (dot_label_state): Record state label by calling save_prologue_count(). + (dot_copy_state): Restore prologue count by calling + get_saved_prologue_count(). + (generate_unwind_image): Free up list of saved prologue + counts by calling free_saved_prologue_counts(). + +2002-02-22 Nick Clifton + + * config/tc-tic54x.c: Add missing prototypes and remove ANSI style + function declarations. + +2002-02-21 Nick Clifton + + * NEWS: Note that GASP is now deprecated. + * Makefile.am: Do not build gasp-new by default. + * Makefile.in: Regenerate. + * doc/Makefile.am: Do not install gasp.info. + * doc/Makefile.in: Regenerate. + * gas/gasp.texi: Note that gasp is now deprecated. + +2002-02-20 Nick Clifton + + * NEWS: Mark 2.12 branch. + +2002-02-19 Tom Tromey + + * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define. + +2002-02-19 Thiemo Seufer + + * config/tc-mips.c (md_parse_option): Complain about invalid -mabi + option input. + +2002-02-19 Martin Schwidefsky + + * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64. + Make bit size independent of architecture switch. + (md_begin): Add warning for -m64 with -Aesa. + (s390_md_end): Use renamed architecture defines. + +2002-02-18 Daniel Jacobowitz + + * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh. + +2002-02-16 Nick Clifton + + * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used + instead of CRIS. + +2002-02-15 Chris Demetriou + + * config/tc-mips.c (md_estimate_size_before_relax): Really + make sure we treat weak like extern only for ELF. (Fixes + patch from 2001-07-25.) + +2002-02-15 Ben Elliston + + * doc/as.texinfo: Add duplicate directory entry so that "info gas" + works as expected. + +2002-02-15 Hans-Peter Nilsson + + * NEWS: Mention support for MMIX. + +2002-02-13 Chris Demetriou + + * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into + a sequence of indpendent 'if' statements for easier debugging + and future modification. + +2002-02-13 Matt Fredette + + * config/tc-m68k.c (md_show_usage): No longer display a + hard-coded "68020" for the default CPU, instead display the + canonical name of the true, configured default CPU. + (m68k_elf_final_processing): Mark objects for sub-68020 + CPUs with the new EF_M68000 flag. + +2002-02-13 Andreas Schwab + + * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust + pc-relative relocations to merge sections in 64-bit mode. + +2002-02-13 Ben Elliston + + * NEWS: Document floating point number handling in gasp. + * gasp.c: Include and "xregex.h". + (is_flonum): New function. + (chew_flownum): Likewise. + (change_base): Consume flonums from the input, where possible. + * doc/gasp.texi (Constants): Document floating point numbers. + +2002-02-12 John David Anglin + + * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types + that implicitly use LR and RR selectors. + +2002-02-12 Alexandre Oliva + + * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc' + and `epsw' as available on AM33 and above only. + (other_register_name): Add logic to handle machine type encoded in + reg_number. + +2002-02-11 Tom Rix + + * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for + xcoff64. + +Mon Feb 11 11:23:38 2002 Alexandre Oliva + + * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants. + Use all over. + +Mon Feb 11 12:59:29 CET 2002 Jan Hubicka + + * i386.c (md_assemble): Support 32bit address prefix. + (i386_displacement): Likewise. + (i386_index_check): Accept 32bit addressing in 64bit mode. + +2002-02-11 Alexandre Oliva + + * config/tc-sh.c (dot): Removed unused function. + +2002-02-11 Alan Modra + + * Makefile.am: "make dep-am". + * Makefile.in: Regenerate. + * aclocal.m4: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + * doc/Makefile.in: Regenerate. + +2002-02-10 Richard Henderson + + * doc/c-alpha.texi: New file. + * doc/Makefile.am (CPU_DOCS): Add it. + * doc/all.texi, doc/as.texinfo: Add hooks for Alpha. + +2002-02-09 Richard Henderson + + * config/tc-alpha.c (O_samegp): New. + (USER_RELOC_P): Include it. + (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it. + (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP. + (alpha_force_relocation, alpha_fix_adjustable): Likewise. + (alpha_validate_fix): New. + * config/tc-alpha.h (TC_VALIDATE_FIX): New. + +2002-02-09 Hans-Peter Nilsson + + * doc/c-cris.texi: New. + * doc/all.texi: @set CRIS. + * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview. + Include c-cris.texi. + * doc/Makefile.am (CPU_DOCS): Add c-cris.texi + * doc/Makefile.in: Regenerate. + +2002-02-08 Chris Demetriou + + * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to + determine if a number is a sign-extended 32-bit number. + (load_register): Use IS_SEXT_32BIT_NUM. + (macro): Check if load/store macro handling is using a + constant 32-bit address on 64-bit address systems, and if + so optimize the generation of that address. + +2002-02-08 Richard Henderson + + * config/tc-alpha.c (alpha_force_relocation): Don't assert that + we've eliminated all foreign relocation types yet. + (alpha_fix_adjustable): Likewise. + +2002-02-08 Alexandre Oliva + + Contribute sh64-elf. + 2002-02-08 Alexandre Oliva + Stephen Clarke + * doc/c-sh64.texi: Fix citation of SH64 architecture manual. + 2002-01-31 Alexandre Oliva + * config/tc-sh.c (md_relax_table): Added default sizes for + non-PC-relative UNDEF_MOVI, and relaxation sequences for + MOVI_16, MOVI_32 and MOVI_48. + * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning. + (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI + and MOVI_16. + (shmedia_md_estimate_size_before_relax): Remove redundant + blocks. Set fragP->fr_var even if relaxation type unchanged. + Retain UNDEF_MOVI until expression decays to number. + 2002-01-24 Alexandre Oliva + * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC + relocation types. Take fixP->fx_addnumber into account too. + (shmedia_md_apply_fix): Likewise. + (shmedia_md_convert_frag): Likewise. + (shmedia_build_Mytes): Likewise. + (sh64_consume_datalabel): Complain about nested datalabel. + Support PIC relocs. Call sh_parse_name. + * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition + in tc-sh.h to SHmedia reloc types. + * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF, + MOVI_GOTPC): New relaxation constants. + (md_relax_table): Introduce relaxation directives for PIC-related + constants. + (sh_PIC_related_p): Handle datalabel. + (sh_check_fixup): Choose SH5 PIC relocations. + (sh_cons_fix_new): Added BDF_RELOC_64. + (md_apply_fix3, sh_parse_name): Handle GOTPLT. + 2002-01-18 Alexandre Oliva + * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the + current ISA is SHmedia, get 7 bytes. + 2001-11-28 Nick Clifton + * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a + void function. + * config/tc-sh64.c (shmedia_apply_fix): Rename to + shmedia_apply_fix3 and make void. + 2001-05-17 Alexandre Oliva + * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to + as_bad. + 2001-04-12 Alexandre Oliva + * config/tc-sh64.h (md_parse_name): Take &c as argument. + 2001-03-14 DJ Delorie + * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi + * doc/Makefile.in(CPU_DOCS): Ditto. + * doc/c-sh64.texi: New file. + * doc/as.texinfo: Add SH64 support. + 2001-03-13 DJ Delorie + * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to + A_REUSE_PREV so that its purpose is more obvious. + (shmedia_build_Mytes): Ditto. + 2001-03-07 DJ Delorie + * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels + before processing. + (sh64_vtable_inherit): Ditto. + (strip_datalabels): New, strip "datalabel" from given line. + * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable + pseudos. + 2001-03-06 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn + call ... + (shmedia_build_Mytes): ... to here. + 2001-03-06 DJ Delorie + * config/tc-sh.c: Remove sh64-specific uaquad now that there + is a generic one. + 2001-01-21 Hans-Peter Nilsson + * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override. + * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn + address by one in call to dwarf2_emit_insn. + 2001-01-13 Hans-Peter Nilsson + Implement ".abi" pseudo and correct .cranges descriptors. Correct + alignment handling broken by imported changes. + * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h. + (sh64_handle_align): Declare. + (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h. + (sh64_max_mem_for_rs_align_code): Declare. + (enum sh64_isa_values): Moved here from tc-sh64.c. + (md_do_align): Define. + (sh64_do_align): Declare. + (struct sh64_tc_frag_data): New. + (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users + changed. + (TC_FRAG_INIT): Change to set new datatype. + (struct sh64_segment_info_type): Rename member + last_flushed_location to last_contents_mark. All users changed. + (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define. + (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype. + * config/tc-sh.c (md_pseudo_table): Add ".abi". + (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead + of unsetting seen_insn. + (md_assemble) [HAVE_SH64] : Also + call sh64_update_contents_mark. + (sh_handle_align): Remove HAVE_SH64-conditioned code. + * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to + enum sh64_isa_values. + (sh64_set_contents_type): Drop segT parameter. All callers changed. + (emitting_crange): Boolean guard moved to file scope from function + scope in sh64_set_contents_type. + (s_sh64_abi): New. + (sh64_update_contents_mark): New; most split out from + sh64_flush_pending_output. + (shmedia_md_end): Call sh64_update_contents_mark. Set + sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified. + (sh64_do_align): New function. + (sh64_max_mem_for_rs_align_code): New function. + (sh64_handle_align): Rename from shmedia_do_align. Make + non-static. Add head comment. Emit zero bytes for n bytes modulo + four. Change return-type to void. + (shmedia_elf_new_section): Remove. + (shmedia_md_assemble): Call sh64_update_contents_mark. + (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make + new frag. Call sh64_update_contents_mark after making the new + frag. + (sh64_flush_pending_output): Just call sh64_update_contents_mark + and sh_flush_pending_output. + (sh64_flag_output): Also call md_flush_pending_output, but add + condition on not emitting_crange. + (sh64_tc_cons_fix_new): Remove. + 2001-01-12 Nick Clifton + * config/tc-sh64.c (shmedia_do_align): Fix to work with new + alignment handling scheme imported from sourceware. + 2001-01-12 Hans-Peter Nilsson + * config/tc-sh64.h (TARGET_FORMAT): Define. + (sh64_target_format): Prototype. + * config/tc-sh64.c (sh64_target_mach): New function. + 2001-01-07 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use + zero_address_frag instead of copying the frag of the symbol. + (shmedia_frob_file_before_adjust): Ditto. + (shmedia_md_apply_fix) : Cast mask + to valueT to remove signedness. + (shmedia_md_convert_frag): Add parameter final. Rename parameter + headers to output_bfd. Do not evaluate symbols if final is false; + do emit fixups. + (shmedia_md_estimate_size_before_relax) : If symbol cannot be modified to be PC-relative + to the current frag, call shmedia_md_convert_frag to emit fixups + and make frag_wane neutralize the frag. Update comments. + * config/tc-sh.c (md_convert_frag): Change caller of + shmedia_md_convert_frag. + 2001-01-06 Hans-Peter Nilsson + * config/tc-sh64.h: Tweak comments and correct formatting. + * config/tc-sh64.c: Ditto. + (shmedia_md_convert_frag) : Fix thinko calculating offset + for the no-relocation case. + (shmedia_check_limits): Fix range check being off-by-one for PTA. + * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef + wrappers. + (SH64PCREL16_F): Increment for proper max-PTA handling. Update + comment. + (SH64PCREL16_M, MOVI_16_M): Correct range thinko. + (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of + expansion. + (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression. + Correct comment. + 2001-01-05 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_apply_fix) : Set lowest bit in field to be relocated to 1. + (shmedia_md_convert_frag) : Set lowest bit of field to relocate to 1 and rest to empty, + if reloc is emitted. + 2000-12-31 Hans-Peter Nilsson + New options plus bugfixes. + * config/tc-sh.c (md_longopts): New options "-no-expand" and + "-expand-pt32". + (md_parse_option): Handle new options. + (md_show_usage): Add blurb for new options. + * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro. + (sh64_expand, sh64_pt32): New variables. + (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16. + (shmedia_md_apply_fix): Hold original fixP->fx_r_type in + orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into + BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative. + : Handle + SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16. + (shmedia_md_convert_frag) : Modify to PTB if operand + points to SHcompact code. + : Check that ISA of what operand points at and + PTA/PTB matches, or emit error. + (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and + SHMEDIA_BFD_RELOC_PT. + (shmedia_immediate_op): If pcrel, emit fixup also for constant + operand. + (shmedia_build_Mytes) : Also check sh64_expand in + condition for MOVI expansion. + : Handle expansion to 32 bits only, if + sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not + sh64_expand. + : Likewise, but emit a SHMEDIA_BFD_RELOC_PT + fixup. + (sh64_target_format): Error-check setting of sh64_pt32 and + sh64_expand. Fix typo in check for sh64_shcompact_const_crange. + (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and + SHMEDIA_BFD_RELOC_PT as coming from SHmedia code. + 2000-12-31 Hans-Peter Nilsson + * config/tc-sh64.c: Improve comments. + (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do + not say the linker will check correctness of PTA/PTB expansion. + (shmedia_md_end): Make non-static. + * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add + prototype. + * config/tc-sh.c (sh_finalize): Remove. + * config/tc-sh.h (md_end): Do not define. + Remove prototype for sh_finalize. + 2000-12-30 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_frob_section_type): Use a struct + sh64_section_data container when storing section type in tdata + field in elf_section_data. + * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to + EF_SH5. + * Makefile.am: Update dependencies. + * Makefile.in: Regenerate. + 2000-12-22 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_assemble): Don't protect + dwarf2_emit_insn call with test on debug_type. + 2000-12-19 Hans-Peter Nilsson + * config/tc-sh64.c (sh64_set_contents_type): Make contents-type + CRT_SH5_ISA32 sticky for 64-bit. + 2000-12-18 Hans-Peter Nilsson + Generate .crange sections when switching ISA mode or emitting + constants in same section as code. + * config/tc-sh64.c: Reformat structure definitions. + (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New + variables. + (sh64_set_contents_type): Rename from sh64_init_section. Rewrite + to emit a .cranges descriptor when contents type changes. Only + emit error if changing contents type and -no-mix is in effect. + (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output, + sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions. + (shmedia_md_end): Set sh64_end_of_assembly. Pass + sh64_flush_last_crange over sections. + When checking main symbol of datalabel symbol, check for + STO_SH5_ISA32, not ISA type of section in definition. + (shmedia_frob_file_before_adjust): Check main symbol for + STO_SH5_ISA32; don't check ISA type of section in definition. + (shmedia_frob_section_type): Adjust for .cranges; set section flag + to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether + .cranges entries have been output. + (shmedia_elf_new_section): Just call md_flush_pending_output. + (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE + fix. Do not set tc_segment_info_data.in_code for section. Call + sh64_set_contents_type for SHmedia code. + (s_sh64_mode): Do not call sh64_init_section or set seen_insn to + false. Call md_flush_pending_output. + (sh64_target_format): Check that -no-mix and + -shcompact-const-crange are used in sane combination with other + options. + (shmedia_md_pcrel_from_section): Check type of fix for how to + adjust pc-relative. + (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32, + not ISA type of section in definition. + * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to + hold contents-type state. + (md_flush_pending_output): Redefine to sh64_flush_pending_output. + (sh64_flush_pending_output): Declare. + (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new. + (sh64_tc_cons_fix_new): Declare. + * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and + call sh64_flag_output. + (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just + call sh64_set_contents_type to mark SHcompact code and set + seen_insn. + (md_longopts): New options "-no-mix" and + "-shcompact-const-crange". + (md_parse_option): Handle new options. + (md_show_usage): Add blurb for new options. + (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output. + 2000-12-15 Hans-Peter Nilsson + * config/tc-sh64.c: Delete investigated and obsolete fixme:s. + (sh64_last_insn_frag): New. + (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag + to get frag for insn opcode for generating fixups; do not assume it + is the same frag. + (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag + for new insn. + * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges + section. + (TC_FRAG_TYPE): Define as fragS *. + (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag. + (sh64_last_insn_frag): Declare. + (sh64_consume_datalabel): Fix typo; check for seginfo != NULL, + not == NULL before dereferencing. + 2000-12-12 Hans-Peter Nilsson + Get rid of BFD section flag and EF_SH64_ABI64. + * config/tc-sh64.c (shmedia_frob_section_type): Use + elf_section_data (sec)->tdata, not a specific BFD section flag, to + communicate the section as containing SHmedia code. Describe why. + * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set + EF_SH64 regardless of ABI. + * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid" + in error message. Handle resolved expressions for + BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2, + BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64. + (shmedia_check_limits): Handle BFD_RELOC_64. + (sh64_adjust_symtab): Do not decrement the GAS symbol value for + a STO_SH5_ISA32 symbol, only the BFD value. + 2000-12-11 Ben Elliston + * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct + dwarf2_generate_asm_lineno. + 2000-12-11 Hans-Peter Nilsson + Handle PC-relative MOVI expansions with assembler relaxation. + Generate PC-relative relocs from 16-bit PC-relative expressions. + * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from... + (shmedia_md_pcrel_from_section): ...here. + (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has + turned completely resolved. Adjust relocation type for 16-bit + immediate operands that has turned PC-relative. Adjust back for + MD_PCREL_FROM_SECTION being applied twice. + (shmedia_md_convert_frag): Always emit reloc for expression with + global or weak symbol. Handle relaxation result for PC-relative + expressions. + (shmedia_md_estimate_size_before_relax): An expression with a weak + or global symbol can not be relaxed. Break out tests for + relaxable symbol into variable sym_relaxable. + : Break out any PC-relative expression and change + relaxation type. + (shmedia_build_Mytes): CSE &operands->operands[j] into variable + opjp. + : Fix typo for initial minor relaxation type of + MOVI expansion. If X_op_symbol of the immediate expression is + set, make an expression symbol for the argument to frag_var. + * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New + relaxations. + (END): Adjust for new relaxations. + (md_relax_table): Add entries for new relaxations. + 2000-12-07 Ben Elliston + * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len. + 2000-12-07 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and + SHORI operand offsets in PT/PTA/PTB expansions. + 2000-12-05 Hans-Peter Nilsson + Implement DataLabel semantics. + * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call + shmedia_frob_file_before_adjust. + * config/tc-sh64.c [! OBJ_ELF]: Emit #error. + (DATALABEL_SUFFIX): Define. + (shmedia_md_end) : Walk + symbol list to update "datalabel" symbols to their main symbol + counterparts. + (shmedia_frob_file_before_adjust): New. + (sh64_adjust_symtab): For remaining datalabel symbols, set to + undefined and set STT_DATALABEL. + (sh64_frob_label): Initialize TC symbol field. + (sh64_consume_datalabel): Actually implement semantics. New + parameter operandf, call it instead of expression. + (sh64_exclude_symbol): New. + * config/tc-sh64.h (md_parse_name): Pass on the function operand + to sh64_consume_datalabel. + (tc_symbol_new_hook): Define to tc_frob_symbol. + (TC_SYMFIELD_TYPE): Define to symbolS *. + (tc_frob_symbol): Define to call sh64_exclude_symbol. + 2000-12-01 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default + case. + (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if + generating dwarf2 debug information. + 2000-11-30 Hans-Peter Nilsson + * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and + elf64-sh64 for the 64-bit ABI. + * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=* + option. + 2000-11-29 Hans-Peter Nilsson + * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for + case-insensitivity. + 2000-11-27 Hans-Peter Nilsson + * config/tc-sh64.c: Tweak comments, formatting and error messages. + (enum sh64_abi_values): New type. + (enum sh64_isa_values): New type. + (sh64_isa_mode): Replace shmedia_mode. All referers changed. + (seen_shcompact_mode, seen_shmedia_mode): Delete. + (sh64_abi): Replace shmedia_64. + (shmedia_md_convert_frag) : Correct register number handling. + (s_sh64_mode): Check validity for this target. + (sh64_target_format): Initialize defaults for ISA and ABI. + Fallback to old object format if no SH64 ISA or ABI has been + specified. + * config/tc-sh.c (md_parse_option): Check combinations for errors. + (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit + ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified. + * config/tc-sh64.h: Fix typo in comment. + 2000-11-25 Hans-Peter Nilsson + * config/tc-sh64.c (shmedia_md_estimate_size_before_relax) + : Size will be longest, not + shortest. + (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct + all MOVI and SHORI operand offsets in PT/PTA/PTB expansions. + * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0 + and l1 to hold lowercase of two first characters. Change all + remaining TO_LOWER to tolower. + * config/tc-sh64.c (TO_LOWER): Delete. + (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER. + (md_parse_name): Define. + (sh64_consume_datalabel): Declare. + (DOLLAR_DOT): Define. + * config/tc-sh64.c (shmedia_parse_exp): New. + (sh64_consume_datalabel): New; just ignoring datalabel semantics. + (shmedia_parse_reg): Remove const from src + parameter. + (shmedia_get_operands): Ditto for args parameter and ptr variable. + (shmedia_md_assemble): Ditto for op_end variable. + (shmedia_get_operand): Ditto for ptr parameter and src variable. + Use shmedia_parse_exp, not parse_exp. + * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type + parameter. All callers changed. + (shmedia_get_operand): Add shmedia_arg_type parameter. All + callers changed. + (shmedia_parse_reg): Put first two character in local variables. + Use tolower, not TO_LOWER. If no register is found and argtype + indicates a control register, scan shmedia_creg_table + case-insensitive. + 2000-11-24 Hans-Peter Nilsson + * Makefile.am (CPU_TYPES): Add sh64. + (TARGET_CPU_CFILES): Add config/tc-sh64.c. + (TARGET_CPU_HFILES): Add config/tc-sh64.h. + Regenerate dependencies. + * Makefile.in: Regenerate. + * configure.in: Add support for sh64-*-elf*. + * configure: Regenerate. + * config/tc-sh64.h: New. + * config/tc-sh64.c: New. + * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos + .mode, .isa and .uaquad. + [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32, + SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define. + [HAVE_SH64] (END): Define as 10. + [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32, + SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48, + MOVI_64): Define. + [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, + SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F, + SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH, + MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH): + Define. + (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia. + (md_begin) [HAVE_SH64]: Call shmedia_md_begin. + (parse_reg) [HAVE_SH64]: Parse register names case-insensitive. + (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling + SHmedia instructions. Handle state-change after switching to + SHcompact. + (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*. + (md_parse_option) [HAVE_SH64]: Parse new options. + (md_show_usage) [HAVE_SH64]: Show usage of new options. + (md_convert_frag) [HAVE_SH64] : Call + shmedia_md_convert_frag instead of abort. + (sh_force_relocation) [HAVE_SH64]: Also force relocation for + BFD_RELOC_SH_SHMEDIA_CODE. + (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying + SHcompact or SHmedia code. + (md_apply_fix) [HAVE_SH64] : Return result from calling + shmedia_md_apply_fix instead of abort. + (md_estimate_size_before_relax) [HAVE_SH64] : Return + result from calling shmedia_md_estimate_size_before_relax instead + of calling abort. + (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align + do the work. + (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call + shmedia_init_reloc and do nothing more if it returns non-zero. + (sh_finalize) [HAVE_SH64]: Call shmedia_md_end. + * po/POTFILES.in: Regenerate. + * po/gas.pot: Regenerate. + +2002-02-06 Alexandre Oliva + + * config/tc-sh.c (parse_at): Install the correct version of + 2002-02-04's patch. + + * config/tc-sh.c (md_apply_fix3) : Don't + assume fixP->fx_subsy is non-NULL. + +2002-02-04 Alexandre Oliva + + * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to + A_DISP_PC_ABS, and adjust it by -4. + (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is + expected. + (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if + the operand type is not A_DISP_PC_ABS. + +2002-02-04 Hans-Peter Nilsson + + * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of + common and weak symbols. Handle common and weak symbols as + undefined symbols with regards to GREG handling and merging. + (mmix_frob_file): Ditto. + +2002-02-02 Jason Thorpe + + * configure.in (hppa-*-netbsd*): New target. + * configure: Regenerate. + * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD. + +2002-02-02 Alan Modra + + * config/tc-v850.c: Add missing prototypes amd use old-style + function definitions. + (AREA_ZDA, AREA_SDA, AREA_TDA): Delete. + (sdata_section tdata_section, zdata_section, sbss_section, + tbss_section, zbss_section, rosdata_section, rozdata_section, + scommon_section, tcommon_section, zcommon_section, + call_table_data_section, call_table_text_section): Delete. + (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, + v850_zbss, v850_bss, v850_rosdata, v850_rozdata, + v850_call_table_data, v850_call_table_text): Delete. + (struct v850_seg_entry): New. + (v850_seg_table): New. + (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION, + TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION, + ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION, + CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define. + (do_v850_seg): New. + (v850_seg): New. + (v850_comm): Use do_v850_seg and v850_seg_table. Simplify + recording of alignment. + (md_pseudo_table): Use v850_seg. + (md_begin): Don't init .call_table_data and .call_table_text here. + Set v850_seg_table bss entry. + +2002-02-01 Hans-Peter Nilsson + + Support on-demand global register allocation by passing on + base-plus-offset relocs to the linker. + * config/tc-mmix.c: Tweak and fix typos in comments. + (allocate_undefined_gregs_in_linker): New variable. + (OPTION_LINKER_ALLOCATED_GREGS): New option macro. + (md_longopts): Add --linker-allocated-gregs. + (md_parse_option) : Imply --linker-allocated-gregs. + : New. + (md_show_usage): Update text for -x. Add text for + --linker-allocated-gregs. + (tc_gen_reloc): Derive default value for addend from val and + baddsy. Use addsec and bfd_is_abs_section in more places. Don't + emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable + GREG if allocate_undefined_gregs_in_linker. + * doc/as.texinfo (Overview) : Add + --linker-allocated-gregs. + * doc/c-mmix.texi (MMIX-Opts): Add blurb about + --linker-allocated-gregs. Mention that it's implied by -x. + (MMIX-Pseudos) : Mention when and how a GREG can be omitted. + (MMIX-mmixal): Clarify dated comparison and location of MMIXware. + + * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper. + +2002-02-01 Alan Modra + + * Makefile.am: Run "make dep-am" + * Makefile.in: Regenerate. + +2002-01-31 Ivan Guzvinec + + * config/tc-or32.c: New file. + * config/tc-or32.h: New file. + * configure.in: Add support for or32 targets. + * configure: Regenerate. + * config/obj-coff.c: Add support for or32 targets. + * config/obj-coff.h: Add support for or32 targets. + * Makefile.am: Add support for or32 targets. + * Makefile.in: Regenerate. + * NEWS: Mention support for OpenRISC. + * doc/Makefile.in: Regenerate. + * po/POTFILES.in: Regenerate. + * po/gas.pot: Regenerate. + +2002-01-30 Richard Sandiford + + * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy + and mod. + +2002-01-29 Chris Demetriou + + * config/tc-mips.c (tc_gen_reloc): Arrange for + BFD_RELOC_PCREL_HI16_S relocations to be output relative to + their LO16 parts, even for ELF. + +2002-01-29 Daniel Jacobowitz + + * config/tc-i386.c: Protect definitions of true and false + from redefinition. + +2002-01-28 Jakub Jelinek + + * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols + made because of .weak, if they are neither defined nor used in any + way. + +2002-01-27 Daniel Jacobowitz + + * configure: Regenerated. + +2002-01-26 Hans-Peter Nilsson + + * doc/Makefile.am (install): Depend on install-info. + * doc/Makefile.in: Regenerate. + +2002-01-26 Nick Clifton + + * po/fr.po: Updated version + +2002-01-24 Kazu Hirata + + * config/tc-h8300.c (check_operand): Don't print a warning + when a valid 24-bit address is given to a 16-bit address + operand. + 2002-01-24 Alexandre Oliva * config/tc-sh.c (sh_elf_suffix): Removed. @@ -18,6 +1098,12 @@ * config/tc-mn10300.c (xr_registers): Move `pc'... (other_registers): ... here. +2002-01-22 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + * gas/po/POTFILES.in: Regenerate. + 2002-01-21 DJ Delorie * config/obj-coff.c (obj_coff_init_stab_section): Make the @@ -27,7 +1113,7 @@ 2002-01-21 Jason Thorpe * configure.in (ia64-*-netbsd*): New target. - * configure: Regenerate. + * configure: Regenerate. 2002-01-21 Hans-Peter Nilsson @@ -66,7 +1152,7 @@ * NEWS: Mention new ARM command-line options and VFP support. - * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All + * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All uses changed. (ARM_CEXT_MAVERICK): Similarly. (ARM_ANY): Now means any core instruction.