X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FChangeLog;h=025aa452a7d957b047d1e7d343ab411f9e5f80e1;hb=49cfa46f837865a02b5edf4d4440aef7b3aa74bc;hp=542c635f1000d41c090720207bb22c686dfadc7a;hpb=46ac7a5dc6c8eb429695d232a6ee5ca54b275144;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 542c635f10..025aa452a7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,423 @@ +2004-02-18 Mark Kettenis + + * i386obsd-tdep.c (i386obsd_aout_regset_from_core_section): Make + static. Remove extraneous whitespace. + * i386nbsd-tdep.c (i386nbsd_aout_regset_from_core_section): Make + static. + +2004-02-17 Jim Blandy + + * findvar.c (value_from_register): Doc fix. + +2004-02-17 Ulrich Weigand + + Committed by Jim Blandy . + + * eval.c (evaluate_subexp_standard, case OP_OBJC_MSGCALL): Use + CORE_ADDR as type for selectors. Correct types for GNU run time + message lookup function to use double indirection. + * objc-lang.c (lookup_child_selector): Use CORE_ADDR as return type. + * objc-lang.h (lookup_child_selector): Adapt prototype. + + * s390-nat.c (SUBOFF): New macro. + (supply_gregset, fill_gregset): Use it to handle debugging + of 32-bit exectuables running under a 64-bit kernel. + * s390-tdep.c: Include "solib-svr4.h". + (s390_svr4_fetch_link_map_offset): New function. + (s390x_svr_fetch_link_map_offset): Likewise. + (s390_gdbarch_init): Call set_solib_svr4_fetch_link_map_offsets. + * Makefile.in (s390-tdep.o): Update dependencies. + + * s390-tdep.c: Include "trad-frame.h", "frame-base.h", and + "frame-unwind.h". + (s390_readinstruction): Reformat. Use read_memory_nobpt. + (GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove. + (S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove. + (S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET, + S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET, + S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET, + S390_SIGNAL_FRAMESIZE, + s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove. + (struct frame_extra_info): Remove. + (s390_memset_extra_info): Remove. + (op1_ag, op1_ay, op1_brasl, op1_brc, op1_brcl, op1_lay, op1_lg) + (op1_lmy, op1_ly, op1_sg, op1_stmy, op1_sty, op1_sy, op_a) + (op_agr, op_bas, op_bc, op_bcr, op_sgr, op_sr): New opcodes. + (is_rse): Renamed to ... + (is_rsy): ... this. Support long displacements. + (is_rxe): Renamed to ... + (is_rxy): ... this. Support long displacements. + (compute_x_addr): Support long displacements. + (struct s390_prologue_data): New data type. + (s390_on_stack): Change API to use struct s390_prologue_data. + (s390_store): Reimplement. + (s390_load): New function. + (s390_get_signal_frame_info): Remove. + (s390_get_frame_info): Remove, replace by ... + (s390_analyze_prolog): ... this new function. + (s390_check_function_end): Remove. + (s390_function_start): Remove. + (s390_frameless_function_invokation): Remove. + (s390_is_sigreturn): Remove. + (s390_init_frame_pc_first): Remove. + (s390_init_frame_extra_info): Remove. + (s390_frame_init_saved_regs): Remove. + (s390_frame_saved_pc_nofix): Remove. + (s390_frame_saved_pc): Remove. + (s390_frame_chain): Remove. + (s390_fp_regnum, s390_read_fp): Remove. + (s390_pop_frame_regular, s390_pop_frame): Remove. + (s390_saved_pc_after_call): Remove. + (s390_skip_prologue): Reimplement. + (s390_in_function_epilogue_p): Support long displacements. + (struct s390_unwind_cache): New data structure. + (s390_frame_unwind_cache): New function. + (s390_prologue_frame_unwind_cache): Likewise. + (s390_backchain_frame_unwind_cache): Likewise. + (s390_frame_this_id, s390_frame_prev_register): Likewise. + (s390_frame_unwind): Define. + (s390_frame_sniffer): New function. + (struct s390_pltstub_unwind_cache): New data structure. + (s390_pltstub_frame_unwind_cache): New function. + (s390_pltstub_frame_this_id): Likewise. + (s390_pltstub_frame_prev_register): Likewise. + (s390_pltstub_frame_unwind): Define. + (s390_pltstub_frame_sniffer): New function. + (struct s390_sigtramp_unwind_cache): New data structure. + (s390_sigtramp_frame_unwind_cache): New function. + (s390_sigtramp_frame_this_id): Likewise. + (s390_sigtramp_frame_prev_register): Likewise. + (s390_sigtramp_frame_unwind): Define. + (s390_sigtramp_frame_sniffer): New function. + (s390_frame_base_address, s390_local_base_address): New functions. + (s390_frame_base): Define. + (s390_unwind_pc, s390_unwind_sp): New function. + (s390_push_dummy_call): Use new frame base location. + (s390_unwind_dummy_id): Likewise. + (s390_gdbarch_init): Remove calls to: + set_gdbarch_frameless_function_invocation, + set_gdbarch_deprecated_init_frame_pc, + set_gdbarch_deprecated_frame_chain, + set_gdbarch_deprecated_frame_init_saved_regs, + set_gdbarch_deprecated_pop_frame, + set_gdbarch_deprecated_init_extra_frame_info, + set_gdbarch_deprecated_init_frame_pc_first, + set_gdbarch_deprecated_target_read_fp, + set_gdbarch_deprecated_frame_saved_pc, + set_gdbarch_deprecated_saved_pc_after_call, + set_gdbarch_deprecated_fp_regnum. + Add calls to: + set_gdbarch_in_solib_call_trampoline, + frame_unwind_append_sniffer, + frame_base_set_default, + set_gdbarch_unwind_pc, + set_gdbarch_unwind_sp. + * Makefile.in (s390-tdep.o): Update dependencies. + + * s390-tdep.c (struct gdbarch_tdep): Add 'abi' member. + (S390_STACK_FRAME_OVERHEAD): Remove. + (S390_STACK_PARAMETER_ALIGNMENT): Remove. + (S390_NUM_FP_PARAMETER_REGISTERS): Remove. + (s390_promote_integer_argument): Remove. + (s390_cannot_extract_struct_value_address): Remove. + (s390_use_struct_convention, s390_store_struct_return): Remove. + (s390_extract_return_value, s390_store_return_value): Remove. + (s390_return_value_convention, s390_return_value): New functions. + (is_float_singleton): Handle typedefs. + (is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref): + Remove, replace by ... + (s390_function_arg_pass_by_reference, s390_function_arg_float, + s390_function_arg_integer): ... these new functions. + (s390_push_arguments, s390_push_return_address): Remove, replace by ... + (s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions. + (s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags. + Fill in tdep->abi. + Remove calls to: + set_gdbarch_deprecated_store_struct_return, + set_gdbarch_deprecated_extract_return_value, + set_gdbarch_deprecated_store_return_value, + set_gdbarch_use_struct_convention, + set_gdbarch_extract_struct_value_address, + set_gdbarch_deprecated_pc_in_call_dummy, + set_gdbarch_deprecated_push_arguments, + set_gdbarch_deprecated_save_dummy_frame_tos, + set_gdbarch_deprecated_push_return_address, + set_gdbarch_deprecated_sizeof_call_dummy_words, + set_gdbarch_deprecated_call_dummy_words, + set_gdbarch_deprecated_dummy_write_sp. + Add calls to: + set_gdbarch_push_dummy_call, + set_gdbarch_unwind_dummy_id, + set_gdbarch_return_value. + + * config/s390/nm-linux.h: Update comments. + (target_insert_watchpoint, target_remove_watchpoint): Redefine. + (STOPPED_BY_WATCHPOINT): Redefine. + (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Redefine to 1. + (s390_insert_watchpoint, s390_remove_watchpoint): Update prototype. + (s390_stopped_by_watchpoint): Likewise. + (watch_area_cnt): Remove. + * s390-nat.c: Update comments. + (watch_area): Remove typedef. + Global replace watch_area by struct watch_area. + (watch_area_cnt, watch_lo_addr, watch_hi_addr): Remove. + (s390_stopped_by_watchpoint): Remove pid argument, + use s390_inferior_tid. Add short-cut for the no watchpoint case. + (s390_fix_watch_points): Remove pid argument, + use s390_inferior_tid. Recompute area spanned by watchpoints. + (s390_insert_watchpoint, s390_remove_watchpoint): Remove pid + argument. Reimplement. + + * config/s390/nm-linux.h: Update comments. Do not include "solib.h". + (KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove. + (FETCH_INFERIOR_REGISTERS): Define. + * config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and + core-regset.o. + * config/s390/s390x.mt: Remove. + * config/s390/tm-s390.h: Remove. + * config/s390/tm-linux.h: Do not include "s390/tm-s390.h". + (TARGET_ELF64): Remove. + (SKIP_TRAMPOLINE_CODE): Do not undefine. + * configure.tgt [s390-*-*, s390x-*-*]: Merge into single + s390*-*-* case; always set gdb_target to s390. + * regformats/reg-s390.dat: Remove control registers. + * regformats/reg-s390x.dat: Likewise. + * s390-tdep.h: New file. + * s390-nat.c: Do not include or . + Include "inferior.h" and "s390-tdep.h". + Remove private definition of offsetof. + (s390_register_u_addr): Remove. + (regmap_gregset, regmap_fpregset): Define. + (supply_gregset, fill_gregset): Reimplement. + (supply_fpregset, fill_fpregset): Likewise. + (s390_inferior_tid): New function. + (fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise. + (fetch_inferior_registers, store_inferior_registers): Likewise. + * s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead + of . Include "reggroups.h", "regset.h", and "s390-tdep.h". + Global replace of S390_GP0_REGNUM by S390_R0_REGNUM. + Global replace of S390_FP0_REGNUM by S390_F0_REGNUM. + (struct gdbarch_tdep): Define. + (struct s390_register_info): Define. + (s390_register_info): New variable. + (s390_register_name): Reimplement. + (s390_register_type): New function. + (s390_register_raw_size, s390x_register_raw_size): Remove. + (s390_cannot_fetch_register): Remove. + (s390_register_byte): Remove. + (s390_register_virtual_type, s390x_register_virtual_type): Remove. + (s390_dwarf_regmap): New variable. + (s390_dwarf_reg_to_regnum): New function. + (s390_stab_reg_to_regnum): Remove. + (s390_pseudo_register_read, s390_pseudo_register_write): New functions. + (s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise. + (s390_convert_register_p): Likewise. + (s390_register_to_value, s390_value_to_register): Likewise. + (s390_register_reggroup_p): Likewise. + (s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset, + s390_gregset, s390x_gregset, s390_fpregset): New variables. + (s390_supply_regset, s390_regset_from_core_section): New functions. + (GDB_TARGET_IS_ESAME): Move here from tm-s390.h. + (S390_FPR_SIZE): Likewise. + (S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME. + Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE. + (S390_NUM_GPRS): Move here from tm-s390.h. + (S390_NUM_FPRS): Likewise. + (s390_in_function_epilogue_p): New function. + (s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE. + Replace S390_PC_REGNUM by S390_PSWA_REGNUM. + (s390_gdbarch_init): Allocate and set up gdbarch_tdep structure. + Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum. + Replace S390_FP_REGNUM by S390_SP_REGNUM. + Remove calls to: + set_gdbarch_deprecated_max_register_raw_size, + set_gdbarch_deprecated_max_register_virtual_size, + set_gdbarch_deprecated_register_byte, + set_gdbarch_cannot_fetch_register, + set_gdbarch_cannot_store_register, + set_gdbarch_deprecated_register_size, + set_gdbarch_deprecated_register_raw_size, + set_gdbarch_deprecated_register_virtual_size, + set_gdbarch_deprecated_register_virtual_type, + set_gdbarch_deprecated_register_bytes. + Add calls to: + set_gdbarch_num_pseudo_regs, + set_gdbarch_register_type, + set_gdbarch_convert_register_p, + set_gdbarch_register_to_value, + set_gdbarch_value_to_register, + set_gdbarch_register_reggroup_p, + set_gdbarch_regset_from_core_section, + set_gdbarch_pseudo_register_read, + set_gdbarch_pseudo_register_write, + set_gdbarch_in_function_epilogue_p. + * Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies. + (s390_tdep_h): New variable. + +2004-02-17 Jim Blandy + + * findvar.c (value_from_register): If the type has no length, just + return an acceptable value --- don't report an internal error. + + * stabsread.c (read_type): If we find any type numbers that are + forward references, complain if the references aren't resolved by + the time we're finished reading. + (cleanup_undefined_types): Make error message more appropriate for + a complaint. + +2004-02-17 Elena Zannoni + + * Makefile.in (defs_h): Remove dependency on progress_h. + * defs.h (QUIT): Remove use of PROGRESS macro. Remove include of + progress.h. + * main.c (captured_main): Delete use of START_PROGRESS and + END_PROGRESS. + +2004-02-17 Elena Zannoni + + * objfiles.c (terminate_minimal_symbol_table): Add back + initialization of MSYMBOL_TYPE. + +2004-02-17 David Mosberger + + Committed by Andrew Cagney. + * Makefile.in (ia64_tdep_h): New macro. + (ia64-linux-tdep.o): Mention $(ia64_tdep_h). + (ia64-tdep.o): Likewise. + * ia64-tdep.h: New file. + * ia64-tdep.c: Update copyright notice. Include "ia64-tdep.h". + (ia64_linux_sigcontext_register_address): Move decl to ia64-tdep.h. + (ia64_aix_sigcontext_register_address): Likewise. + (ia64_linux_getunwind_table): Delete declaration. + * ia64-linux-tdep.c: Likewise. + +2004-02-17 Corinna Vinschen + + * sh-tdep.c (sh_dsp_register_sim_regno): Use DSP_Rx_BANK_REGNUM. + * sh-tdep.h: Rename R0_BANK_REGNUM and R7_BANK_REGNUM to + DSP_R0_BANK_REGNUM and DSP_R7_BANK_REGNUM. + +2004-02-17 Andrew Cagney + + * symtab.c (skip_prologue_using_sal): New function. + * symtab.h (skip_prologue_using_sal): Declare. + * frv-tdep.c: Include "symtab.h". + (skip_prologue_using_sal): Delete function. + * mips-tdep.c (skip_prologue_using_sal): Delete function. + * rs6000-tdep.c (refine_prologue_limit): Mention + skip_prologue_using_sal. + * ia64-tdep.c (refine_prologue_limit): Ditto. + * Makefile.in: Update dependencies. + +2004-02-16 Andrew Cagney + + * config/alpha/tm-nbsd.h: Update copyright, delete #undef + START_INFERIOR_TRAPS_EXPECTED. + * config/alpha/tm-fbsd.h: Update copyright, delete #undef + START_INFERIOR_TRAPS_EXPECTED. + * config/alpha/tm-alphalinux.h (START_INFERIOR_TRAPS_EXPECTED): + Delete macro. + * config/alpha/tm-alpha.h (START_INFERIOR_TRAPS_EXPECTED): Delete + macro, moved to "nm-osf.h". Update copyright. + * config/alpha/nm-osf.h (START_INFERIOR_TRAPS_EXPECTED): Define, + update copyright. + + * gdbarch.sh (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION): Predicate + and function replacing FRAMELESS_FUNCTION_INVOCATION. + * blockframe.c (legacy_frameless_look_for_prologue): Rename + frameless_look_for_prologue. + * frame.h (legacy_frameless_look_for_prologue): Rename + frameless_look_for_prologue. + * gdbarch.h, gdbarch.c: Re-generate. + * sh64-tdep.c (sh64_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * ppc-linux-tdep.c (ppc_linux_init_abi): Update. + * m68k-tdep.c (m68k_gdbarch_init): Update. + (delta68_frame_args_address): Update. + * m32r-tdep.c (m32r_gdbarch_init): Update. + * hppa-tdep.c (hppa_gdbarch_init): Update. + * h8300-tdep.c (h8300_gdbarch_init): Update. + * frv-tdep.c (frv_gdbarch_init): Update. + (frv_frameless_function_invocation): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + (cris_frameless_function_invocation): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * stack.c (frame_info): Update, call predicate. + * rs6000-tdep.c (rs6000_frame_chain): Update, call predicate.. + * frame.c (legacy_get_prev_frame): Update, call predicate.. + * arch-utils.c (generic_frameless_function_invocation_not): Delete. + * arch-utils.h (generic_frameless_function_invocation_not): Delete. + * alpha-tdep.c (alpha_gdbarch_init): Do not set frameless function + invocation. + * d10v-tdep.c (d10v_gdbarch_init): Ditto. + * ns32k-tdep.c (ns32k_gdbarch_init): Ditto. + * vax-tdep.c (vax_gdbarch_init): Ditto. + + * arm-tdep.c (arm_set_call_dummy_breakpoint_offset): Delete unused + function. + +2004-02-16 Daniel Jacobowitz + + * objfiles.c (terminate_minimal_symbol_table): Remove unnecessary + initializations. + +2004-02-16 Andrew Cagney + + * tui/tui-windata.c: Include "gdb_string.h". + * tui/tui-source.c, tui/tui-winsource.c: Ditto. + * tui/tui-layout.c, tui/tui-command.c: Ditto. + * Makefile.in: Update dependencies. + +2004-02-16 Daniel Jacobowitz + + * Makefile.in (infrun.o): Add $(gdb_assert_h). + * infrun.c: Include "gdb_assert.h". + (singlestep_ptid, saved_singlestep_ptid) + (stepping_past_singlestep_breakpoint): New variables. + (resume): Set singlestep_ptid. Check for singlestep thread + hop. + (init_wait_for_inferior): Clear stepping_past_singlestep_breakpoint. + (handle_inferior_event): Handle singlestep thread hop. + +2004-02-16 Andrew Cagney + + * dwarf2-frame.c (dwarf2_frame_ops): New function. + (dwarf2_frame_set_init_reg): Use, instead of gdbarch_data. + (dwarf2_frame_init_reg): Ditto. + + * printcmd.c (display_command): Check that EXP isn't NULL. Fix + suggested by Joshua Neuheisel + + * configure.in: Always check for curses, including pdcurses. + Warn, instead of error, when no curses are found. Enable TUI when + curses is available. + * configure: Re-generate. + +2004-02-16 Corinna Vinschen + + * sh-tdep.c (sh_register_convert_to_virtual): Rename from + sh_sh4_register_convert_to_virtual. + (sh_register_convert_to_raw): Rename from + sh_sh4_register_convert_to_raw. + (sh_pseudo_register_read): Accomodate above name change. + (sh_pseudo_register_write): Ditto. + +2004-02-16 Corinna Vinschen + + * sh-tdep.c (sh_generic_register_name): Remove. + (sh_gdbarch_init): Use sh_sh_register_name in default case. + 2004-02-15 Andrew Cagney + * configure.in (build_warnings): Add -Wunused-function. + * configure: Re-generate. + + * config/tm-lynx.h (START_INFERIOR_TRAPS_EXPECTED): Delete macro. + * config/rs6000/tm-rs6000.h (START_INFERIOR_TRAPS_EXPECTED): Ditto. + * procfs.c (procfs_init_inferior): Assume that START_INFERIOR_TRAPS_EXPECTED is defined. * config/ns32k/nbsdaout.mt (TM_FILE): Set to tm-ns32k.h.