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1994-10-11Memory_reads_inferior() and monitor_fetch_registers() now work good onRob Savoye4-26/+1062
both targets. On to the "set" functions...
1994-10-09 * gdb.base/corefile.exp: Add (xfail'd) test for reinit_frame_cacheJim Kingdon2-2/+30
bug involving using inferior_pid to figure out whether to select a frame.
1994-10-09 * blockframe.c (reinit_frame_cache): Reinstate select_frame callJim Kingdon1-0/+5
if inferior_pid is nonzero.
1994-10-08 * config/sparc/tm-sparc.h: Add PARAMS declarations to allPeter Schauer1-5/+11
function declarations.
1994-10-08 Speed up GDB startup time by not demangling partial symbols.Peter Schauer8-232/+314
* symfile.h (ADD_PSYMBOL_VT_TO_LIST), symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): No longer demangle partial symbols. * symtab.c (lookup_symbol, list_symbols): Handle mangled variables, e.g. C++ static members, via the minimal symbols. Handle reordered functions in an objfile, for Irix 5.2 shared libraries. * objfiles.h (OBJF_REORDERED): New bit in the objfile flags, set if the functions in an objfile are reordered. * mdebugread.c (parse_partial_symbols): Detect reordered functions in an objfile. * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive lookup algorithm if the functions in the objfile are reordered. * xcoffexec.c (exec_close): If the current target has a copy of the exec_ops sections, reflect the freeing of the sections in current_target. * valops.c (call_function_by_hand): Use `sizeof dummy1', not `sizeof dummy', for constructing the call dummy code. * config/sparc/tm-sparc.h: Add PARAMS declarations to all function declarations. * sparc-tdep.c (sparc_pop_frame): Cast result of read_memory_integer to CORE_ADDR when passing it to PC_ADJUST. * irix5-nat.c (enable_break): Set breakpoint at the entry point of the executable, to handle the case where main resides in a shared library. * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly after shared library symbol reading, to get rid of a warning from heuristic_proc_start if the startup code has no symbolic debug info. * breakpoint.h (struct breakpoint): Add new fields language and input_radix, to enable breakpoint resetting with the proper language and radix. * breakpoint.c (set_raw_breakpoint): Initialize them. (breakpoint_re_set_one): Use them when resetting the breakpoint. (breakpoint_re_set): Preserve current language and input_radix across breakpoint_re_set_one calls. * symtab.c (decode_line_1): Do not build a canonical line specification for `*expr' line specifications. * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
1994-10-08 The point of these changes is to avoid reading the frame pointerJim Kingdon26-102/+130
and stack pointer during stepping, to speed things up. A. Changes to not select a frame until we need a selected frame: * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1). * infrun.c (wait_for_inferior): Move call to select_frame back to normal_stop. This reverts a change of 13 Apr 94 (it says Jeff Law, but the change was my idea); the only reason for that change was so we could save and restore the selected frame in wait_for_inferior, and now that flush_cached frames clears the selected frame, that should work OK now. B. Changes to not create a current_frame until we need one: * blockframe.c (get_current_frame): If current_frame is NULL, try to create an innermost frame. * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy), infrun.c (wait_for_inferior), thread.c (thread_switch), convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame), alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command), h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame), hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame), i960-tdep.c (pop_frame), m68k-tdep.c (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c (pop_frame), config/arm/tm-arm.h (POP_FRAME), config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME), config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't call create_new_frame. * corelow.c (core_open), altos-xdep.c (core_file_command), arm-xdep.c (core_file_command), gould-xdep.c (core_file_command), m3-nat.c (select_thread), sun386-nat.c (core_file_command), umax-xdep.c (core_file_command): Don't call create_new_frame; do call flush_cached_frames. * blockframe.c (reinit_frame_cache): Don't call create_new_frame or select_frame. C. Changes to get rid of stop_frame_address and instead only fetch the frame pointer when we need it. * breakpoint.c (bpstat_stop_status): Remove argument frame_address; use FRAME_FP (get_current_frame ()). * infrun.c (wait_for_inferior): Don't pass frame pointer to bpstat_stop_status. * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame ()) instead of stop_frame_address. * infrun.c (save_inferior_status, restore_inferior_status), inferior.h (struct inferior_status): Don't save and restore stop_frame_address. * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c (select_thread): Remove stop_frame_address and uses thereof. D. Same thing for the stack pointer. * infrun.c (wait_for_inferior): Remove stop_sp and replace uses thereof with read_sp (). E. Change to eliminate one nasty little spot where we were wanting to know the frame pointer from before the current step (idea from GDB 3.5, which saved my ass, because my other ideas of how to fix it were very baroque). * infrun.c: Remove prev_frame_address. * infrun.c (wait_for_inferior, step_over_function): Use step_frame_address instead of prev_frame_address. F. Same basic idea for the stack pointer. * inferior.h, infcmd.c: New variable step_sp. * infcmd.c (step_1, until_next_command): Set it. * infrun.c: Remove prev_sp and replace uses by step_sp. * infrun.c (wait_for_inferior): If we get out of the step range, then set step_sp to the current stack pointer before we start going again.
1994-10-07whoopsIan Lance Taylor1-1/+1
1994-10-07 * top.c (target_byte_order_auto): New static variable.Ian Lance Taylor3-17/+84
(set_endian): Mention that ``auto'' is permitted. (set_endian_auto): New static function. (show_endian): Change message based on target_byte_order_auto. (set_endian_from_file): New function. (init_main): Add command ``auto'' to endianlist. * exec.c (exec_file_command): Call set_endian_from_file. * defs.h (set_endian_from_file): Declare.
1994-10-07* nlm/i386.c (flush_i_cache): New function, does nothing.J.T. Conklin2-5/+61
(frame_to_registers, registers_to_frame, set_step_traps, clear_step_traps, do_status): Make non-static.
1994-10-06 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,Ian Lance Taylor6-71/+154
define TARGET_BYTE_ORDER as target_byte_order, and declare target_byte_order as an extern int, and define BITS_BIG_ENDIAN as a test of TARGET_BYTE_ORDER. * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is defined: (endianlist, target_byte_order): New variables. (set_endian, set_endian_big, set_endian_little): New functions. (show_endian): New function. (init_cmd_lists): Initialize endianlist. (init_main): Add commands ``set endian big'', ``set endian little'', and ``show endian''. * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and BITS_BIG_ENDIAN to switch at run time rather than at compile time. * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise. * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise. * values.c: Likewise. * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at run time rather than at compile time.
1994-10-06 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not alreadyIan Lance Taylor7-52/+59
defined, define as 0. (FIX_CALL_DUMMY): Rewrite to remove presumption that host and target are similar. * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define. * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define. * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define. (BREAKPOINT): Remove definition. * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define. (BREAKPOINT): Remove definition. * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a value of 1, rather than without a value. * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1994-10-06 * remote-mips.c (break_insn): Remove.Ian Lance Taylor1-10/+4
(BREAK_INSN, BREAK_INSN_SIZE): Define. (mips_insert_breakpoint): Use BREAK_INSN, not break_insn. (mips_remove_breakpoint): Likewise.
1994-10-06Both targets initialize, can dump registers too.Rob Savoye2-31/+116
1994-10-05* nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.J.T. Conklin2-1/+3
1994-10-05yet another typoJ.T. Conklin1-1/+1
1994-10-05* nlm/Makefile.in: Get rid of NWINCLUDES.J.T. Conklin3-5/+1
* config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES. User should now configure with --with-headers.
1994-10-05Fix typoJ.T. Conklin1-3/+3
1994-10-05* nlm/Makefile.in: Get rid of NWINCLUDES.J.T. Conklin1-1/+7
* config/{alpha,i386,powerpc}: Remove NWINCLUDES. User should now configure with --with-headers.
1994-10-03 * gdbserver/server.c (main): Silently accept all unrecognizedJim Kingdon1-0/+6
requests and send back a zero length acknowledge. That is what *-stub.c do and is what remote.c expects.
1994-10-03 * gdbserver/server.c (main): Silently accept query requestsPeter Schauer1-0/+118
and send back a zero length acknowledge.
1994-10-03 * corelow.c (core_open): Copy the modified to_sections_endPeter Schauer2-1/+11
vector from current_target to core_ops too. * gdbserver/server.c (main): Silently accept query requests and send back a zero length acknowledge.
1994-10-01* nlm/Makefile.in: Get rid of NWINCLUDES.J.T. Conklin4-3/+9
* config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1994-09-30* gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.Jim Kingdon2-1/+5
1994-09-30 * lynx-nat.c (child_wait): Use status.w_status, not status, inJim Kingdon2-2/+5
arithmetic. status is a `union wait'.
1994-09-30 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.Jim Kingdon2-1/+7
* lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1994-09-29* xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.Jim Kingdon2-7/+10
1994-09-29 * coffread.c (complete_symtab): If last_source_file is set uponJim Kingdon2-10/+33
entry, free it.
1994-09-29 * hpread.c (hpread_read_array_type): Do not change the type codeJeff Law2-3/+6
to TYPE_CODE_PTR for "char foo[]". Just make it a zero length array type.
1994-09-29 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types withJeff Law2-1/+11
lengths other than 32bits (HP C 9.69 represents an "unsigned char" as an T_UNS_LONG with length 8).
1994-09-28 * xcoffread.c (read_xcoff_symtab, case C_FILE):Jim Kingdon2-1/+8
Set main_aux before using it.
1994-09-28* xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.Jim Kingdon2-2/+6
1994-09-28 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we wereJim Kingdon2-8/+28
ignoring before. But continue to ignore XMC_DS.
1994-09-28 * hpread.c (struct hpread_symfile_info): Delete have_module fieldJeff Law2-46/+40
and accessor macro. Minor indentation fix. (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab and reset state variables have_name & texthigh if pst is NULL. (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a partial symbol table if pst is non-NULL. If pst is NULL, then start a new psymtab. (hpread_process_one_debug_symbol, case K_MODULE): Now empty. (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and correct handling of subfiles.
1994-09-27Don't nuke hppapro.mt.Rob Savoye1-0/+1
1994-09-26 * defs.h (misc_command_type): Remove trailing comma fromPeter Schauer2-0/+28
enumerator list.
1994-09-26 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pcJeff Law2-2/+7
out of an interrupt frame.
1994-09-25 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use ifStan Shebs19-102/+82
defined. * values.c (unpack_double) [INVALID_FLOAT]: Ditto. * mips-tdep.c (mips_print_register): Don't test float validity. * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h, config/arm/tm-arm.h, config/convex/tm-convex.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, config/i386/tm-i386v.h, config/i386/tm-sun386.h, config/i960/tm-i960.h, config/m68k/tm-m68k.h, config/m88k/tm-m88k.h, config/mips/tm-mips.h, config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h, config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h, config/pa/tm-hppa.h, config/pyr/tm-pyr.h, config/rs6000/tm-rs6000.h, config/sh/tm-sh.h, config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT): Remove definition.
1994-09-25 * TODO: Remove item about adding general multi-threaded stuff;Jim Kingdon1-25/+0
this is done. Remove item about specifying arbitrary locations of stack frames (this works on some machines). Remove item about debugging functions without a frame pointer (this works on some machines). Remove item about re-writing macros which handle frame chaining and frameless functions. They have been re-written at least once since that item was written. Remove item about gdb catching SIGINT when attached; this is done. Remove item about having list_command not read symbols--why bother?
1994-09-25 * TODO: Append contents of Projects file.Stan Shebs4-98/+93
* Projects: Remove.
1994-09-24 * corelow.c (add_solib_stub): Remove copying of to_sections,Peter Schauer3-12/+26
pass current_target to SOLIB_ADD. The Sep 10 change failed if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access target memory. * corelow.c (core_open): After reading the shared libraries, copy the modified to_sections vector from current_target to core_ops, so that core_close can free it later. * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core): Pass down target parameter from SOLIB_ADD and use it instead of directly accessing core_ops.
1994-09-23* solib.c: *BSD systems need <a.out.h> to be included beforeJ.T. Conklin16-11/+381
<link.h>. * i386b-nat.c: Add i386_float_info(), etc. * config/i386/nm-nbsd.h: #define FLOAT_INFO. * config/nm-nbsd.h: New file, for generic NetBSD native support. * config/i386/nm-nbsd.h: Use it. * config/sparc/nm-nbsd.h: Use it. * config/ns32k/nm-nbsd.h: Use it. * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht]. (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht]. * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}: New files, support for NetBSD/i386. * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}: New files, support for NetBSD/ns32k.
1994-09-21* .gdbinit: Add list-objfiles command.Jim Kingdon1-0/+10
1994-09-21* TODO: Reword item regarding NO_STD_REGS.Jim Kingdon2-3/+5
1994-09-21 * coffread.c (record_minimal_symbol, coff_read_enum_type,Jim Kingdon1-0/+6
coff_read_struct_type): Allocate on symbol_obstack, not directly via malloc/savestring.
1994-09-20 * TODO: Add more items.Stan Shebs2-3/+149
* tests: Remove the directory and all of its (obsolete) contents. ... config/rs6000/rs6000lynx.mh ... (REGEX, REGEX1, SYSV_DEFINE): No longer define.
1994-09-20 * coffread.c (init_stringtab): When copying length to stringtab,Jim Kingdon2-1/+11
use target format, not host format, since that is what the rest of the code assumes.
1994-09-19* Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,J.T. Conklin2-1164/+7
nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and NWINCLUDES definitions. * i386-nlmstub.c: Removed.
1994-09-19Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)Jim Kingdon1-0/+6
* dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to char * (from const char *) before assigning. Don't save string we pass to record_minimal_symbol (it already saves it).
1994-09-18 * gdbtk.tcl: Let ^U delete lines in the command window.Stu Grossman2-0/+13
1994-09-17 * cp-valprint.c (static_field_print): New variable, controlsPeter Schauer5-6/+72
printing of static members. (_initialize_cp_valprint): New print set subcommand "static-members". Turn on printing of static members by default. (cp_print_value_fields): Print static members if necessary. * solib.c: Remove inclusion of libelf.h and elf/mips.h. (elf_locate_base): Use only standard BFD functions to collect information about the .dynamic section. Check for DT_MIPS_RLD_MAP tag only if it got defined via the inclusion of <link.h>. * f-exp.y: Write block for OP_VAR_VALUE. * f-valprint.c (info_common_command): Handle `info common' without an argument correctly. * c-typeprint.c (c_type_print_base): Handle template constructors. * symtab.c (gdb_mangle_name): Handle template method mangling, get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
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