X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2FChangeLog;h=7e37abce7ee71e9c5db1d0a0b33762ebdaeefe16;hb=61cc02671150a81ea68f25b8409b8ace18bda9ae;hp=3cac97bee8e0ae58a7e64eba9ed202098dd07fd5;hpb=157e7bd196cc83495a38f37b1528d2505d554b2e;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ChangeLog b/gas/ChangeLog index 3cac97bee8..7e37abce7e 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,563 @@ +2005-09-06 Paul Brook + + * config/tc-arm.c (arm_it): Add relax field. + (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp, + b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis. + (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst, + do_t_mov_cmp): Allow relaxation. + (output_relax_insn): New function. + (put_thumb32_insn): New function. + (output_inst): Use new functions. + (md_assemble): Don't throw error on relaxable instructions. + (insns): Change "b" entry from TCE(...) to tCE(...). + (md_estimate_size_before_relax): Return 2. + (md_convert_frag, relax_immediate, relax_adr, relax_addsub, + relax_branch, arm_relax_frag): New functions. + (arm_force_relocation): Return 0 for Thumb-2 immediate operand + relocations. + * config/tc-arm.h (md_convert_frag): Remove definition. + (md_relax_frag): Define. + (arm_relax_frag): Add prototype. + +2005-09-02 Paul Brook + + * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints. + +2005-09-02 Paul Brook + + * config/tc-arm.c (encode_arm_cp_address): Use + BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode. + (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb + mode. + (md_assemble): Only allow coprocessor instructions when Thumb-2 is + available. + (cCE, cC3): Define. + (insns): Use them for coprocessor instructions. + (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM. + (get_thumb32_insn): New function. + (put_thumb32_insn): New function. + (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and + BFD_RELOC_ARM_T32_CP_OFF_IMM_S2. + +2005-09-02 Paul Brook + + * config/tc-arm.c (opcode_lookup): Look for infix opcode when + incorrect suffix matches. + +2005-09-01 David Ung + + * config/tc-mips.c (append_insn): Correctly handle mips16 case + when the frags are different for the 2 instructions we want to + swap. If the lengths of the 2 instructions are not the same, we + won't do the swap but emit an nop. + +2005-09-01 Dmitry Diky + + * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn() + as appropriate. Change frag_variant() to frag_var() for relaxes. + +2005-08-29 Nick Clifton + + * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if + there is no symbol. + +2005-08-26 Jan Beulich + + * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR- + qualified operand of a branch. + (intel_bracket_expr): Set JumpAbsolute here... + (intel_e11): ... rather than here. + +2005-08-26 Christian Groessler + + * configure.tgt: Set bfd_gas also for z8k cpu. + * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine + type. + (newfix): Adapt to bfd reloc types. + (build_bytes): Adapt to bfd reloc types. Ensure that enough space + is available in the current frag. + (md_convert_frag): Adapt function parameters. + (tc_gen_reloc): New function. + (md_section_align): Use bfd_get_section_alignment. + (md_apply_fix): Adapt to bfd reloc types. Fix handling of + BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32 + relocations. + * config/tc-z8k.h (TARGET_ARCH): Define. + (tc_fix_adjustable): Define. + +2005-08-25 Chao-ying Fu + + * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions. + (mips_opts): Add -1 to initialize ase_dsp. + (file_ase_dsp): New variable for -mdsp. + (CPU_HAS_DSP): New define. + (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ + operand formats. + (mips_ip): Add min_range and max_range for checking singed numbers. + Check ase_dsp to enable DSP instructions. + Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats. + (OPTION_DSP, OPTION_NO_DSP): New define. + (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define. + (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP. + (mips_after_parse_args): Set ase_dsp based on CPU. + (s_mipsset): Handle ".set dsp" and ".set nodsp". + (mips_elf_final_processing): Remind of adding new flag for DSP ASE. + (md_show_usage): Show usage of -mdsp and -mno-dsp. + +2005-08-23 David Ung + + * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of + cpu names. + +2005-08-23 Alan Modra + + PR 1036 + * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['. + +2005-08-23 Phil Edwards + + * configure.tgt (*-*-vxworks): Match vxworks* instead. + +2005-08-22 Jan Beulich + + * config/tc-i386.c (object_64bit): New. + (i386_target_format): Initialize it. + (output_disp): Use object_64bit for relocation type determination. + (output_imm): Likewise. + (i386_validate_fix): Likewise. + (tc_gen_reloc): Likewise. + (lex_got): Likewise. Remove static mode_name. Change array size + of gotrel's rel field, and adjust its initializer. Adjust diagnostic. + (x86_cons): Use object_64bit for deciding whether quad fields can + have relocations. + +2005-08-18 Christian Groessler + + * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle. + * config/tc-mcore.h: Likewise. + * config/tc-z8k.h: Likewise. + * config/tc-z8k.c: Likewise. + * config/tc-sh.h: Remove TC_RELOC_MANGLE and + sh_coff_reloc_mangle declaration. + * config/tc-sh.c: (md_apply_fix): Fix comment for case + BFD_RELOC_SH_USES. + +2005-08-18 Kaz Kojima + + * config/tc-sh64.c (sh64_target_format): Check preset_target_arch + to confirm that no ISA is specified. + +2005-08-18 Nick Clifton + + * write.c (relax_segment): Count the number of frags being + processed and use this to compute a maximum limit on the number of + iterations that will be allowed when attempting to relax the + segment. + +2005-08-17 Danny Smith + + * config/obj-coff.c (obj_coff_weak): Set auxiliary record + of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY. + +2005-08-16 Alan Modra + + * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on + default cpu. + +2005-08-15 Paul Brook + + * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional + instructions. + (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto. + +2005-08-15 Daniel Jacobowitz + + * config/tc-ppc.c (parse_cpu): Add -me300 support. + (md_show_usage): Likewise. + * doc/c-ppc.texi (PowerPC-Opts): Document it. + +2005-08-12 Martin Schwidefsky + + * config/tc-s390.c (md_parse_option): Add cpu type z9-109. + (md_gather_operands): Add support for optional operands. + +2005-08-12 Dmitry Diky + * config/tc-msp430.c (msp430_enable_relax): New flag. + (msp430_enable_polys): Likewise. + (OPTION_RELAX): New option. + (OPTION_POLYMORPHS): Likewise. + (md_longopts): New long options. + (md_show_usage): Updated. + (md_parse_option): Add new options handler. + (msp430_operands): Add check if polymorph insns are enabled. + (msp430_force_relocation_local): New function. + (md_apply_fix): Now delete relocs according to new flags combination. + (msp430_relax_frag): Convert long branches to short branches only if + flag msp430_enable_relax is set. + * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined. + (msp430_force_relocation_local): Likewise. + * doc/c-msp430.texi: Describe new options. + +2005-08-11 Ian Lance Taylor + + * Makefile.am ($(srcdir)/make-gas.com): Remove target. + (stamp-mk.com): Likewise. + (EXTRA_DIST): Remove make-gas.com from list. + (MOSTLYCLEANFILES): Remove stamp-mk.com from list. + * Makefile.in: Regenerate. + +2005-08-11 Hans-Peter Nilsson + + * subsegs.c (subseg_change): Move declaration of seginfo to before + first statement. + +2005-08-11 Alan Modra + + * README-vms: Delete. + * config-gas.com: Delete. + * makefile.vms: Delete. + * vmsconf.sh: Delete. + * config/atof-tahoe.c: Delete. + * config/m88k-opcode.h: Delete. + * config/obj-bout.c: Delete. + * config/obj-bout.h: Delete. + * config/obj-hp300.c: Delete. + * config/obj-hp300.h: Delete. + * config/tc-a29k.c: Delete. + * config/tc-a29k.h: Delete. + * config/tc-h8500.c: Delete. + * config/tc-h8500.h: Delete. + * config/tc-m88k.c: Delete. + * config/tc-m88k.h: Delete. + * config/tc-tahoe.c: Delete. + * config/tc-tahoe.h: Delete. + * config/tc-tic80.c: Delete. + * config/tc-tic80.h: Delete. + * config/tc-w65.c: Delete. + * config/tc-w65.h: Delete. + * config/te-aux.h: Delete. + * config/te-delt88.h: Delete. + * config/te-delta.h: Delete. + * config/te-dpx2.h: Delete. + * config/te-hp300.h: Delete. + * config/te-ic960.h: Delete. + * config/vms-a-conf.h: Delete. + * doc/c-a29k.texi: Delete. + * doc/c-h8500.texi: Delete. + * doc/c-m88k.texi: Delete. + * README: Remove obsolete examples, and list of supported targets. + * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65, + bout and hp300 support. + (DEP_FLAGS): Don't define BFD_ASSEMBLER. + * configure.in: Remove --enable-bfd-assembler, need_bfd, + primary_bfd_gas. + * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf, + m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy. + * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets. + * as.h: Likewise. + * dw2gencfi.c: Likewise. + * dwarf2dbg.c: Likewise. + * ehopt.c: Likewise. + * input-file.c: Likewise. + * listing.c: Likewise. + * literal.c: Likewise. + * messages.c: Likewise. + * obj.h: Likewise. + * output-file.c: Likewise. + * read.c: Likewise. + * stabs.c: Likewise. + * struc-symbol.h: Likewise. + * subsegs.c: Likewise. + * subsegs.h: Likewise. + * symbols.c: Likewise. + * symbols.h: Likewise. + * tc.h: Likewise. + * write.c: Likewise. + * write.h: Likewise. + * config/aout_gnu.h: Likewise. + * config/obj-aout.c: Likewise. + * config/obj-aout.h: Likewise. + * config/obj-coff.c: Likewise. + * config/obj-coff.h: Likewise. + * config/obj-evax.h: Likewise. + * config/obj-ieee.h: Likewise. + * config/tc-arm.c: Likewise. + * config/tc-arm.h: Likewise. + * config/tc-avr.c: Likewise. + * config/tc-avr.h: Likewise. + * config/tc-crx.h: Likewise. + * config/tc-d10v.h: Likewise. + * config/tc-d30v.h: Likewise. + * config/tc-dlx.h: Likewise. + * config/tc-fr30.h: Likewise. + * config/tc-frv.h: Likewise. + * config/tc-h8300.c: Likewise. + * config/tc-h8300.h: Likewise. + * config/tc-hppa.h: Likewise. + * config/tc-i370.h: Likewise. + * config/tc-i386.c: Likewise. + * config/tc-i386.h: Likewise. + * config/tc-i860.h: Likewise. + * config/tc-i960.c: Likewise. + * config/tc-i960.h: Likewise. + * config/tc-ip2k.h: Likewise. + * config/tc-iq2000.h: Likewise. + * config/tc-m32c.h: Likewise. + * config/tc-m32r.h: Likewise. + * config/tc-m68hc11.h: Likewise. + * config/tc-m68k.c: Likewise. + * config/tc-m68k.h: Likewise. + * config/tc-maxq.c: Likewise. + * config/tc-maxq.h: Likewise. + * config/tc-mcore.c: Likewise. + * config/tc-mcore.h: Likewise. + * config/tc-mn10200.h: Likewise. + * config/tc-mn10300.c: Likewise. + * config/tc-mn10300.h: Likewise. + * config/tc-ms1.h: Likewise. + * config/tc-msp430.c: Likewise. + * config/tc-msp430.h: Likewise. + * config/tc-ns32k.c: Likewise. + * config/tc-ns32k.h: Likewise. + * config/tc-openrisc.h: Likewise. + * config/tc-or32.c: Likewise. + * config/tc-or32.h: Likewise. + * config/tc-ppc.c: Likewise. + * config/tc-ppc.h: Likewise. + * config/tc-s390.h: Likewise. + * config/tc-sh.c: Likewise. + * config/tc-sh.h: Likewise. + * config/tc-sparc.c: Likewise. + * config/tc-tic30.c: Likewise. + * config/tc-tic30.h: Likewise. + * config/tc-tic4x.c: Likewise. + * config/tc-tic4x.h: Likewise. + * config/tc-tic54x.c: Likewise. + * config/tc-tic54x.h: Likewise. + * config/tc-v850.h: Likewise. + * config/tc-vax.c: Likewise. + * config/tc-vax.h: Likewise. + * config/tc-xstormy16.h: Likewise. + * config/tc-xtensa.h: Likewise. + * config/tc-z8k.c: Likewise. + * config/tc-z8k.h: Likewise. + * config/vms-a-conf.h + * doc/Makefile.am: Likewise. + * doc/all.texi: Likewise. + * doc/as.texinfo: Likewise. + * doc/internals.texi: Likewise. + * doc/Makefile.in: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + * config.in: Regenerate. + * po/POTFILES.in: Regenerate. + +2005-08-09 Nick Clifton + + PR 1070 + * macro.c (getstring): Do not treat round parentheses exactly the + same as angle brackets - the parentheses need to be preserved and + passed on to the macro processing code. + +2005-08-08 Nick Clifton + + * config/tc-msp430.c (MSP430_ISA_21): Define. + (mcu_types): Add entries for msp430x21xx variants. + +2005-08-08 Nick Clifton + + PR 1070 + * macro.c (getstring): Treat round parentheses in the same way as + angle brackets. + (get_any_string): Likewise. + +2005-08-07 H.J. Lu + + PR gas/1118 + * as.c (parse_args): Handle -al=. + +2005-08-07 Nick Clifton + + * read.c (s_app_line): Accept a line number of 0 for compatibility + with gcc's output for assembler-with-cpp files. + +2005-08-05 Paul Brook + + * config/tc-arm.c (current_it_mask, current_cc): New variables. + (do_t_add_sub): Use correct encodings inside IT block. + (do_t_arit3c): Ditto. + (do_t_it): Simplify logic. Set current_it_mask and current_cc. + (md_assemble): Verify conditional suffixes agains IT blocks. + +2005-08-05 Paul Brook + + * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted + constants. + (encode_thumb32_shifted_operand): Prohibit register shifts. + (encode_thumb32_addr_mode): Fix typo. + (insns): Correct thumb2 ldm and stm opcodes. + +2005-08-02 Khem Raj + + * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for + WLDRD/WSTRD instruction. + +2005-08-02 Alan Modra + + * config/tc-ppc.c (md_apply_fix ): Don't warn on overflow + if emitting a reloc. + +2005-07-29 Thiemo Seufer + + * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl. + +2005-07-29 Paul Brook + + * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and + pop. + (do_t_addr): Implement 32-bit variant. + (do_t_push_pop): Make some errors warnings. Handle single register + 32-bit case. + (insns): Use tCE for adr. + (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12. + (md_apply_fix): Ditto. + +2005-07-29 Paul Brook + + * config/tc-arm.c (parse_tb): New function. + (enum operand_parse_code): Add OP_TB. + (parse_operands): Handle OP_TB. + (do_t_add_sub_w, do_t_tb): New functions. + (insns): Add entries for addw, subw, tbb and tbh. + (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12. + +2005-07-29 Kazuhiro Inaoka + + * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check. + +2007-07-27 H.J. Lu + + * config/tc-i386.c (handle_large_common): Declare only for ELF. + +2005-07-27 Jan Beulich + + * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned + int. + (unw_p_record): Remove unused/redundant fields imask and rmask. + Combine spoff and pspoff into a union. Combine gr and br into a + union. Change type of grmask and brmask to unsigned char. Change type + of frmask to unsigned int. + (unw_x_record): Combine spoff, pspoff, and treg into a union. + * config/tc-ia64.c (unwind): New field 'pending_saves'. + (check_pending_save): New. + (alloc_record): Clear out entire record. + (output_psp_gr): Use renamed structure fields. + (output_psp_sprel): Likewise. + (output_rp_gr): Likewise. + (output_rp_br): Likewise. + (output_rp_psprel): Likewise. + (output_rp_sprel): Likewise. + (output_pfs_gr): Likewise. + (output_pfs_psprel): Likewise. + (output_pfs_sprel): Likewise. + (output_preds_gr): Likewise. + (output_preds_psprel): Likewise. + (output_preds_sprel): Likewise. + (output_spill_base): Likewise. + (output_unat_gr): Likewise. + (output_unat_psprel): Likewise. + (output_unat_sprel): Likewise. + (output_lc_gr): Likewise. + (output_lc_psprel): Likewise. + (output_lc_sprel): Likewise. + (output_fpsr_gr): Likewise. + (output_fpsr_psprel): Likewise. + (output_fpsr_sprel): Likewise. + (output_priunat_gr): Likewise. + (output_priunat_psprel): Likewise. + (output_priunat_sprel): Likewise. + (output_bsp_gr): Likewise. + (output_bsp_psprel): Likewise. + (output_bsp_sprel): Likewise. + (output_bspstore_gr): Likewise. + (output_bspstore_psprel): Likewise. + (output_bspstore_sprel): Likewise. + (output_rnat_gr): Likewise. + (output_rnat_psprel): Likewise. + (output_rnat_sprel): Likewise. + (output_spill_psprel): Likewise. + (output_spill_sprel): Likewise. + (output_spill_reg): Likewise. + (output_fr_mem): Likewise. Allocate one unwind record per set mask + bit. + (output_frgr_mem): Likewise. + (output_gr_mem): Likewise. + (output_br_mem): Likewise. + (output_gr_gr): Likewise. + (output_br_gr): Likewise. + (fixup_unw_records): Likewise. + (process_one_record): Use renamed structure fields. For gr_gr and + br_gr, collect mask from chain of records before output. + (in_prologue): Simplify and eliminate early returns. Call + check_pending_save. + (in_body): Simplify and eliminate early returns. + (dot_body): Call check_pending_save. + (md_assemble): Update comment. Deal with pending saves. + +2005-07-26 Jan Beulich + + * config/tc-i386.c (optimize_imm): Calculate candidate immediates + mask from guessed suffix, but mask out other immediate types only + if at least on candidate is valid for the insn. + +2005-07-25 DJ Delorie + + * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands. + Support %mod() modifiers from opcodes. + * doc/c-m32c.texi (M32C-Modifiers): New section. + +2005-07-25 Jan Hubicka + H.J. Lu + + * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is + defined. + (elf_com_section_ptr): New. + (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr. + (elf_common_parse): Make it global. Use elf_com_section_ptr + instead of bfd_com_section_ptr. + (obj_elf_change_section): Handle x86-64 large bss sections. + + * config/obj-elf.h (elf_com_section_ptr): New. + (elf_common_parse): New. + + * config/tc-i386.c (handle_large_common): New. + (md_pseudo_table): Add "largecomm". + (x86_64_section_letter): New. + (x86_64_section_word): New. + + * config/tc-i386.h (x86_64_section_word): New. + (x86_64_section_letter): New. + (md_elf_section_letter): New. Defined. + (md_elf_section_word): Likewise. + +2005-07-21 Ralf Corsepius + + * configure.tgt: Remove i386-*-rtemself*. + Remove sparc-*-rtemself*. + +2005-07-21 Ben Elliston + + * config/tc-m68k.h: Remove TE_LYNX conditional code. + +2005-07-21 Paul Brook + + * config/tc-arm.c (encode_thumb32_addr_mode): Don't set + inst.reloc.pc_rel. + +2005-07-20 Tavis Ormandy + + * messages.c: Use vsnprintf instead of vsprintf. + 2005-07-20 Kazuhiro Inaoka * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and