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2003-04-132003-04-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+91
* frame.h (struct frame_info): Move definition from here ... * frame.c (struct frame_info): ... to here.
2003-04-122003-04-11 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-67/+19
* frame.c (get_frame_id): Return this frame's "id". (legacy_get_prev_frame): Set prev's frame ID code_addr to the function start. (legacy_saved_regs_this_id): Replace function body with internal-error. (deprecated_frame_xmalloc): Mark the frame ID as valid, use FRAME_OBSTACK_ZALLOC. (create_new_frame): Mark the frame ID as valid.
2003-04-102003-04-10 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-20/+276
* frame.c (fprint_frame_id): New function. (fprint_frame_type, fprint_frame): New function. (frame_pc_unwind, frame_func_unwind): Add/update trace code. (create_sentinel_frame, get_frame_id): Ditto. (frame_id_p, frame_id_eq): Ditto. (frame_id_inner, create_new_frame): Ditto. (legacy_get_prev_frame, get_prev_frame): Ditto. (deprecated_update_frame_pc_hack): Ditto. (frame_register_unwind): Ditto. (deprecated_update_frame_base_hack): Ditto.
2003-04-102003-04-09 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-28/+50
* frame.h (struct frame_id): Replace "pc" and "base" with "stack_addr" and "code_addr". Update comments. (frame_id_build): Update parameter names and comment. (struct frame_info): Replace "id_p" and "id" with "this_id". * dummy-frame.c (dummy_frame_this_id): Update. * breakpoint.c (print_one_breakpoint): Update. * frame.c (get_frame_id): Update. (get_frame_base, frame_id_build): Update. (create_sentinel_frame, legacy_get_prev_frame): Update. (deprecated_update_frame_base_hack): Update. (frame_id_p, frame_id_eq): Rework, return 0 when an invalid ID. (frame_id_inner): Ditto.
2003-04-092003-04-09 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-25/+14
* frame.h (struct frame_info): Delete field "pc". Replace "pc_unwind_cache" and "pc_unwind_cache_p" with "prev_pc" structure. * frame.c (frame_pc_unwind): Update. (create_sentinel_frame): Do not set "pc". (get_prev_frame): Do not set "pc". Use frame_pc_unwind. (get_frame_pc): Call frame_pc_unwind. (deprecated_update_frame_pc_hack): Update. (create_new_frame): Use "pc" not "->pc".
2003-04-092003-04-09 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-18/+3
* frame.c (get_frame_id): Eliminate code updating "frame". (legacy_get_prev_frame): Ditto. (get_frame_base): Return id.base directly. (deprecated_update_frame_base_hack): Update "id.base". * frame.h (struct frame_info): Delete field "frame".
2003-04-062003-04-06 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+2
* frame.h (legacy_frame_chain_valid): Rename frame_chain_valid. Update comment. * frame.c (legacy_saved_regs_this_id): Update. (legacy_get_prev_frame): Update. * xstormy16-tdep.c: Update comment. * sparc-tdep.c (sparc_frame_chain): Update comment. * blockframe.c (legacy_frame_chain_valid): Update.
2003-04-062003-04-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-28/+0
Eliminate FRAME_FIND_SAVED_REGS. * config/pa/tm-hppah.h (hppa_hpux_frame_find_saved_regs_in_sigtramp): Change FSR parameter to a pointer. * config/pa/tm-hppa64.h (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Assume FSR parameter is a pointer. * hppa-hpux-tdep.c (hppa_hpux_frame_find_saved_regs_in_sigtramp): Make fsr a pointer. * hppa-tdep.c (hppa_frame_find_saved_regs): New function. (hppa_frame_saved_pc): Call hppa_frame_init_saved_regs. Make saved_regs a pointer. (hppa_frame_saved_pc): Ditto. (find_dummy_frame_regs): Make frame_saved_regs a pointer (hppa_pop_frame): Call hppa_frame_init_saved_regs. Make fsr a pointer. (restore_pc_queue): Make fsr a pointer. (hppa_frame_find_saved_regs): Make frame_saved_regs a pointer. (hppa_frame_chain): Make saved_regs a pointer, call hppa_frame_init_saved_regs. * sparc-tdep.c: Include "gdb_assert.h". (sparc_frame_find_saved_regs): Replace internal_error with gdb_assert. * remote-vxsparc.c (vx_read_register): Delete reference to FRAME_FIND_SAVED_REGS. * gdbarch.sh: Delete check for FRAME_FIND_SAVED_REGS. * gdbarch.h: Regenerate. * frame.h (DEPRECATED_FRAME_INIT_SAVED_REGS): Delete macro. (deprecated_get_frame_saved_regs): Delete declaration. (struct frame_saved_regs): Delete definition. * frame.c (deprecated_get_frame_saved_regs): Delete function. * config/pa/tm-hppa.h (hppa_frame_init_saved_regs): Declare. (hppa_frame_find_saved_regs): Delete declaration. (FRAME_FIND_SAVED_REGS): Delete macro. (DEPRECATED_FRAME_INIT_SAVED_REGS): Define. * config/i386/tm-ptx.h (FRAME_FIND_SAVED_REGS): Delete FRAME_FIND_SAVED_REGS in comment.
2003-04-052003-04-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+17
* frame.c (frame_func_unwind, get_frame_func): New functions. * frame.h (get_frame_func, frame_func_unwind): Declare. (struct frame_info): Add field "prev_func" for caching the previous frame's function address. * arm-tdep.c (arm_frameless_function_invocation): Combine get_pc_function_start and get_frame_pc into get_frame_func. * sh-tdep.c (sh_nofp_frame_init_saved_regs): Ditto. (sh64_nofp_frame_init_saved_regs): Ditto. * s390-tdep.c (s390_function_start): Ditto. * rs6000-tdep.c (rs6000_pop_frame): Ditto. (rs6000_frameless_function_invocation): Ditto. (rs6000_frame_saved_pc): Ditto. * m68k-tdep.c (m68k_frame_init_saved_regs): Ditto. * ia64-tdep.c (ia64_frame_init_saved_regs): Ditto. * i386-tdep.c (i386_frameless_signal_p): Ditto. (i386_frame_init_saved_regs): Ditto. * hppa-tdep.c (hppa_frame_find_saved_regs): Ditto. * d10v-tdep.c (d10v_frame_unwind_cache): Combine get_pc_function_start and frame_pc_unwind into frame_func_unwind. * cris-tdep.c (cris_frame_init_saved_regs): Ditto. * blockframe.c (frameless_look_for_prologue): Ditto.
2003-04-052003-04-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+12
* frame.c (legacy_get_prev_frame): Link prev to next at the function start. Update comments.
2003-04-052003-04-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+2
* frame.c (get_frame_id): Update comment. (legacy_get_prev_frame): Update comment. * gdbarch.sh: Delete check for EXTRA_FRAME_INFO. * gdbarch.h: Regenerate. * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): Delete. * frame.h: Delete #ifdef EXTRA_FRAME_INFO code.
2003-04-052003-04-04 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-14/+45
* frame.c (get_prev_frame): Do not call frame_type_from_pc. Set the frame's type from the unwinder. (get_frame_type): Map UNKNOWN_FRAME onto NORMAL_FRAME. (create_new_frame, legacy_get_prev_frame): When the unwinder's type isn't UNKNOWN_FRAME, initalize "type" from the unwinder. (get_frame_base_address): Use get_frame_type. (get_frame_locals_address, get_frame_args_address): Ditto. (legacy_saved_regs_unwinder): Set the type to UNKNOWN_TYPE. * frame.h (enum frame_type): Add UNKNOWN_FRAME. (struct frame_info): Add comment explaining why the frame contains a "type" field. * dummy-frame.c (dummy_frame_unwind): Set the type to DUMMY_FRAME. * d10v-tdep.c (d10v_frame_unwind): Set the type to NORMAL_FRAME. * sentinel-frame.c (sentinel_frame_unwinder): Set the type to NORMAL_FRAME. * frame-unwind.h: Include "frame.h". (struct frame_unwind): Add "type" field. * Makefile.in (frame_unwind_h): Add $(frame_h).
2003-04-042003-04-04 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-26/+35
* x86-64-tdep.c (x86_64_unwind_dummy_id): Use frame_id_build. * dummy-frame.c (dummy_frame_this_id): Use frame_id_build. * d10v-tdep.c (d10v_frame_this_id): Use get_frame_pc and get_frame_base. (d10v_unwind_dummy_id): Use frame_id_build. * frame.c (find_frame_sal): Use get_frame_pc. (create_new_frame): Use deprecated_update_frame_pc_hack and deprecated_update_frame_base_hack. (create_sentinel_frame): Add comment about ->pc going away. (get_prev_frame): Add comment about ->pc going away. (legacy_get_prev_frame): Use get_frame_base, get_frame_pc, frame_id_build, deprecated_update_frame_pc_hack and deprecated_update_frame_base_hack. (select_frame): Use get_frame_pc. (legacy_saved_regs_this_id): Use frame_id_build.
2003-04-042003-04-04 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+4
* frame.c (create_sentinel_frame): Initialize the sentinel frame's ID to NULL.
2003-04-012003-04-01 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+53
Add frame debug info addresses: * frame-base.c: New file. * frame-base.h: New file. * frame.h (struct frame_base): Add opaque declaration. (get_frame_base): Update comment. (get_frame_base_address): Declare. (get_frame_locals_address): Declare. (get_frame_args_address): Declare. (struct frame_info): Add "base" and "base_cache". Update comments on the unwinder. * frame.c: Include "frame-base.h". (get_frame_locals_address): New function. (get_frame_base_address): New function. (get_frame_args_address): New function. * findvar.c (read_var_value): Use get_frame_locals_address and get_frame_args_address. * stack.c (frame_info): Use get_frame_locals_address and get_frame_args_address. (FRAME_ARGS_ADDRESS_CORRECT): Delete conditionally defined macro, moved to "frame-base.c". * printcmd.c (print_frame_nameless_args): Ditto. * symtab.h (address_class): Update comments. * dwarf2loc.c (dwarf_expr_frame_base): Add note about get_frame_base_address. * dwarf2expr.c (execute_stack_op): Ditto. * Makefile.in (frame_base_h): Define. (frame.o): Update dependencies. (frame-base.o): Add dependencies. (SFILES): Add frame-base.c. (COMMON_OBS): Add frame-base.o.
2003-04-01 * frame.c (get_prev_frame): Disable call to inside_entry_file().Corinna Vinschen1-0/+11
2003-03-312003-03-31 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-1/+1
* gdbarch.sh (CALL_DUMMY_P): Delete. * gdbarch.h, gdbarch.c: Re-generate. * inferior.h (CALL_DUMMY_P): Delete macro. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * d10v-tdep.c (d10v_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * breakpoint.c (deprecated_frame_in_dummy): Update. * avr-tdep.c (avr_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * dummy-frame.c (dummy_frame_this_id): Update comments. * rs6000-tdep.c (rs6000_extract_struct_value_address): Ditto. * frame.c (legacy_get_prev_frame): Ditto. * valops.c (call_function_by_hand): Delete function. (hand_function_call): Rename to call_function_by_hand 2003-03-31 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Delete references to CALL_DUMMY_P.
2003-03-302003-03-30 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-29/+21
* frame.c (get_frame_base): Force ID initialization. (get_prev_frame): Move computation of the frame ID from here ... (get_frame_id): ... to here. (legacy_get_prev_frame): Mark the frame ID as valid. * frame.h (struct frame_info): Add field "id_p".
2003-03-262003-03-25 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-32/+43
* frame.c (get_prev_frame): Delay validating a frame's ID - non-NULL, didn't go backwards - until an attempt to unwind it to the previous frame.
2003-03-24Index: ChangeLogAndrew Cagney1-22/+27
2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (DEPRECATED_FRAME_CHAIN): Replace FRAME_CHAIN. (DEPRECATED_FRAME_CHAIN_VALID): Replace FRAME_CHAIN_VALID. * gdbarch.h, gdbarch.c: Regenerate. * valops.c (hand_function_call): Update. * objfiles.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * frame.c (legacy_saved_regs_this_id): Update. (legacy_get_prev_frame, get_prev_frame, legacy_frame_p): Update. * dummy-frame.h: Update. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_CHAIN): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_CHAIN_VALID): Update. * config/m68k/tm-vx68.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-os68k.h (DEPRECATED_FRAME_CHAIN): Update. * config/m68k/tm-sun3.h: Update. * blockframe.c (inside_main_func, frame_chain_valid): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_frame_chain, sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_frame_saved_pc): Update. (rs6000_gdbarch_init, rs6000_frame_saved_pc): Update. (frame_get_saved_regs): Update. * ppc-linux-tdep.c (ppc_linux_init_abi): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_frame_num_args, i386_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. (i386_interix_back_one_frame): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. (hppa_init_extra_frame_info): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. Index: doc/ChangeLog 2003-03-23 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Algorithms, Target Architecture Definition): Deprecate FRAME_CHAIN and FRAME_CHAIN_VALID.
2003-03-172003-03-17 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-84/+92
Fix frame off-by-one bug. * frame-unwind.h (frame_this_id_ftype): Replace frame_unwind_id_ftype. (frame_prev_register_ftype): Replace frame_unwind_reg_ftype. (struct frame_unwind): Replace "id" with "this_id". Replace "reg" with "prev_register". * frame-unwind.c (frame_unwind_find_by_pc): Return legacy_saved_regs_unwind instead of trad_frame_unwind. Update comment. * dummy-frame.c (cached_find_dummy_frame): Delete function. (dummy_frame_this_id): Replace dummy_frame_id_unwind. (dummy_frame_prev_register): Replace dummy_frame_register_unwind. (dummy_frame_unwind): Update. * sentinel-frame.c (sentinel_frame_prev_register): Replace sentinel_frame_register_unwind. (sentinel_frame_this_id): Replace sentinel_frame_id_unwind. (sentinel_frame_unwinder): Update. * frame.h (legacy_saved_regs_unwind): Replace trad_frame_unwind. (struct frame_info): Rename "unwind_cache" to "prologue_cache". * frame.c (create_sentinel_frame): Update. Initialize "prologue_cache" instead of "unwind_cache". (frame_register_unwind): Call this frame's prev_register with the next frame and this frame's prologue cache. (get_prev_frame): Simplify. Always call prev frame's this_id with this frame and prev frame's prologue cache. Document that this call is shifted one to the left when compared to the frame_register_unwind call. (legacy_saved_regs_prev_register): Replace frame_saved_regs_register_unwind. (legacy_saved_regs_this_id): Replace frame_saved_regs_id_unwind. (legacy_saved_regs_unwinder): Replace trad_frame_unwinder. (legacy_saved_regs_unwind): Replace trad_frame_unwind. * d10v-tdep.c (d10v_frame_this_id): Replace d10v_frame_id_unwind. (d10v_frame_unwind): Update. (d10v_frame_prev_register): Replace d10v_frame_register_unwind. (d10v_frame_unwind_cache): Replace this "fi" with "next_frame". (saved_regs_unwinder): Replace this "frame" with "next_frame", and "saved_regs" with "this_saved_regs".
2003-03-162003-03-16 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-1/+8
* frame.c (frame_pop): Don't call target_store_registers. Fix problem reported by Mark Kettenis.
2003-03-142003-03-14 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-63/+152
* frame.c (get_prev_frame): When a legacy frame, always call legacy_get_prev_frame. Simplify unwind code using assumption that the unwinder is new. (legacy_get_prev_frame): Handle legacy sentinel frame unwind here. (legacy_frame_p): When no gdbarch_unwind_dummy_id, or SAVED_DUMMY_FRAME_TOS, assume a legacy frame.
2003-03-142003-03-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-24/+3
* frame.c (get_saved_register): Delete function. * xstormy16-tdep.c: Update comment. * regcache.h: Update comments. * sparc-tdep.c (sparc_init_extra_frame_info): Instead of get_saved_register and extract_address, use frame_read_unsigned_register. (sparc_frame_saved_pc): Ditto. (sparc_get_saved_register): Instead of get_saved_register, use frame_register. (sparc_pop_frame): Ditto. * frame.h (get_saved_register): Delete declaration. * findvar.c: Update comments. (value_of_register): Call frame_register instead of get_saved_register. (value_from_register): Ditto. * config/sparc/tm-sparc.h: Update comment. * breakpoint.c: Update comment. Index: doc/ChangeLog 2003-03-12 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Delete references to get_saved_register.
2003-03-142003-03-14 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-4/+6
* gdbarch.sh (DEPRECATED_GET_SAVED_REGISTER): Replace GET_SAVED_REGISTER. * gdbarch.h, gdbarch.c: Re-generate. * frame.h: Update comments. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * frame.c (frame_register): Update. (get_saved_register): Update. * config/sparc/tm-sparc.h (DEPRECATED_GET_SAVED_REGISTER): Update.
2003-03-132003-03-13 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+2
* gdbarch.sh (DEPRECATED_POP_FRAME): Replace POP_FRAME. * gdbarch.h, gdbarch.c: Regenerate. * valops.c (hand_function_call): Update comment. * stack.c (return_command): Update comment. * config/sparc/tm-sparc.h (DEPRECATED_POP_FRAME): Update. * config/pa/tm-hppa.h (DEPRECATED_POP_FRAME): Update. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. 2003-03-13 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace POP_FRAME with DEPRECATED_POP_FRAME. Update description.
2003-03-132003-03-13 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-4/+10
* frame.c (legacy_frame_p): New function. (get_prev_frame): Use legacy_frame_p. * frame.h (legacy_frame_p): Declare.
2003-03-122003-03-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-49/+49
* frame.c (get_prev_frame): Rename the frame parameter to "this_frame". (get_next_frame, legacy_get_prev_frame): Ditto.
2003-03-122003-03-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+7
* frame.c (get_current_frame): Check target_has_registers before checking target_has_stack. * eval.c (evaluate_subexp_standard): Use get_selected_frame, instead of deprecated_selected_frame. * findvar.c (value_of_register): Pass "frame", not deprecated_selected_frame, to value_of_builtin_reg.
2003-03-122003-03-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+2
* gdbarch.sh (DEPRECATED_FRAME_SAVED_PC): Replace FRAME_SAVED_PC. * gdbarch.h, gdbarch.c: Re-generate. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.h: Update. * x86-64-tdep.c (x86_64_init_abi): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_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. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * i386-interix-tdep.c (i386_interix_init_abi): Update. * hppa-tdep.c (hppa_gdbarch_init): Update. * h8300-tdep.c (h8300_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * sh-tdep.c (sh_init_extra_frame_info): Update. (sh64_init_extra_frame_info): Update. * ns32knbsd-nat.c (frame_num_args): Update. * m68hc11-tdep.c (m68hc11_init_extra_frame_info): Update. * xstormy16-tdep.c (xstormy16_pop_frame): Update. (xstormy16_frame_chain_valid): Update. * vax-tdep.c (vax_saved_pc_after_call): Update. * v850-tdep.c (v850_frame_chain): Update. (v850_pop_frame): Update. (v850_init_extra_frame_info): Update. * sparc-tdep.c (setup_arbitrary_frame): Update. * ns32k-tdep.c (umax_frame_num_args): Update. * s390-tdep.c (s390_pop_frame_regular): Update. * mn10300-tdep.c (mn10300_frame_chain): Update. (mn10300_pop_frame_regular): Update. (mn10300_init_extra_frame_info): Update. * mips-tdep.c (mips_init_frame_pc_first): Update. (mips_frame_chain): Update. (mips_pop_frame): Update. * mcore-tdep.c (mcore_frame_chain): Update. (mcore_pop_frame): Update. (mcore_init_extra_frame_info): Update. * arch-utils.c (init_frame_pc_default): Update. * m68k-tdep.c (isi_frame_num_args): Update. (delta68_frame_num_args): Update. (news_frame_num_args): Update. * ia64-tdep.c (ia64_pop_frame_regular): Update. * alpha-tdep.c (alpha_init_frame_pc_first): Update. (alpha_frame_chain): Update. (alpha_pop_frame): Update. * hppa-tdep.c (hppa_saved_pc_after_call): Update. (hppa_init_extra_frame_info): Update. (hppa_frame_chain): Update. (hppa_frame_chain_valid): Update. * cris-tdep.c (cris_init_extra_frame_info): Update. * avr-tdep.c (avr_init_extra_frame_info): Update. * arm-tdep.c (arm_frame_chain_valid): Update. (arm_init_extra_frame_info): Update. (arm_pop_frame): Update. * frame.c (frame_pc_unwind): Update. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_SAVED_PC): Update. (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/rs6000/tm-rs6000.h (DEPRECATED_INIT_FRAME_PC_FIRST): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update. 2003-03-12 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Rename FRAME_SAVED_PC to DEPRECATED_FRAME_SAVED_PC.
2003-03-122003-03-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-17/+36
Eliminate the need for POP_FRAME. * frame.c (do_frame_unwind_register): New function. (frame_pop): When no POP_FRAME, pop the frame using register unwind and a scratch regcache. (frame_saved_regs_pop): Delete function. (trad_frame_unwinder): Update. * d10v-tdep.c (d10v_frame_pop): Delete function. (d10v_frame_unwind): Update. * sentinel-frame.c (sentinel_frame_pop): Delete function. (sentinel_frame_unwinder): Update. * dummy-frame.c (dummy_frame_pop): Delete function. (dummy_frame_unwind): Update. * frame-unwind.h (frame_unwind_pop_ftype): Delete definition. (struct frame_unwind): Update.
2003-03-112003-03-11 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+12
* frame.c (deprecated_update_frame_pc_hack): Don't assume a next frame. Problem found by Corinna Vinschen.
2003-03-102003-03-10 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-13/+45
* gdbarch.sh (gdbarch_unwind_pc): New method. * gdbarch.h, gdbarch.c: Regenerate. * frame.c (frame_pc_unwind): Rewrite. Prefer gdbarch_unwind_pc, but use read_pc and FRAME_SAVED_PC as fall backs. (frame_saved_regs_pc_unwind): Delete function. (trad_frame_unwinder): Update. * frame-unwind.h (frame_unwind_pc_ftype): Delete declaration. (struct frame_unwind): Update. * dummy-frame.c (dummy_frame_pc_unwind): Delete function. (dummy_frame_unwind): Update. * sentinel-frame.c (sentinel_frame_pc_unwind): Delete function. (sentinel_frame_unwinder): Update. * d10v-tdep.c (d10v_frame_pc_unwind): Delete function. (d10v_frame_unwind): Update. (d10v_unwind_pc): New function. (d10v_gdbarch_init): Set unwind_pc. Index: doc/ChangeLog 2003-03-10 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Cross reference FRAME_SAVED_PC to unwind_pc. Document unwind_pc.
2003-03-052003-03-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-31/+78
* d10v-tdep.c (d10v_unwind_dummy_id): New function. (d10v_gdbarch_init): Set unwind_dummy_id and save_dummy_frame_tos. * frame.c (get_prev_frame): Restructure the frame ID unwind code to use unwind_dummy_id when a dummy frame. * gdbarch.sh (unwind_dummy_id): New multi-arch method with predicate. * gdbarch.h, gdbarch.c: Regneerate. Index: doc/ChangeLog 2003-03-05 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Document unwind_dummy_id. Cross reference unwind_dummy_id and SAVE_DUMMY_FRAME_TOS.
2003-03-052003-03-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-1/+6
* frame.c (deprecated_update_frame_pc_hack): Also update the the cached PC value in the next frame.
2003-03-052003-03-05 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-41/+36
* frame.h (struct frame_info): Replace "id_unwind_cache_p" and "id_unwind_cache" with "id". (frame_id_unwind): Delete declaration. * frame.c (frame_id_unwind): Delete function. (get_prev_frame): Call the frame id unwind method directly. Store the returned next frame's ID value in NEXT_FRAME. Note that there is a problem with the wrong unwind ID being called with the wrong unwind cache.
2003-03-022003-03-01 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+7
* gdbarch.sh (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename FRAME_INIT_SAVED_REGS. * gdbarch.h, gdbarch.c: Regenerate. * stack.c (frame_info): Update. * sh-tdep.c (sh_find_callers_reg, sh64_get_saved_pr): Update. (sh_init_extra_frame_info, sh64_init_extra_frame_info): Update. (sh64_get_saved_register, sh_pop_frame, sh64_pop_frame): Update. * ns32k-tdep.c (ns32k_pop_frame): Update. * mips-tdep.c (mips_pop_frame): Update. * m68hc11-tdep.c (m68hc11_pop_frame): Update. * ia64-tdep.c (ia64_frame_chain): Update. (ia64_frame_saved_pc, ia64_get_saved_register): Update. (ia64_frameless_function_invocation): Update. (ia64_init_extra_frame_info): Update. (ia64_pop_frame_regular): Update. * frame.h (struct frame_info): Update comment. (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename macro. * frame.c (frame_saved_regs_register_unwind): Update. (frame_saved_regs_register_unwind): Update. (deprecated_generic_get_saved_register): Update. * cris-tdep.c: Update comment. * config/sparc/tm-sparc.h (DEPRECATED_FRAME_INIT_SAVED_REGS): Rename macro. * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. * x86-64-tdep.c (x86_64_init_abi): Update. * vax-tdep.c (vax_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * sparc-tdep.c (sparc_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. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. * frv-tdep.c (frv_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. 2003-03-01 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Rename FRAME_INIT_SAVED_REGS to DEPRECATED_FRAME_INIT_SAVED_REGS.
2003-03-022003-03-01 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-28/+31
* gdbarch.sh (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename INIT_EXTRA_FRAME_INFO. * gdbarch.h, gdbarch.c: Regenerate. * arm-tdep.c: Update comments. * sh-tdep.c, mcore-tdep.c, m68hc11-tdep.c: Ditto. * i386-interix-tdep.c, hppa-tdep.c, h8300-tdep.c: Ditto. * frame.h, avr-tdep.c: Ditto. * frame.c (get_prev_frame): DEPRECATED_INIT_EXTRA_FRAME_INFO. (create_new_frame, legacy_get_prev_frame): Ditto. * config/sparc/tm-sparc.h (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename. * config/pa/tm-hppa.h (DEPRECATED_INIT_EXTRA_FRAME_INFO): Rename. * xstormy16-tdep.c (xstormy16_gdbarch_init): Initialize deprecated_init_extra_frame_info instead of init_extra_frame_info. * x86-64-tdep.c (x86_64_init_abi): Ditto. * v850-tdep.c (v850_gdbarch_init): Ditto. * sparc-tdep.c (sparc_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto. * s390-tdep.c (s390_gdbarch_init): Ditto. * ppc-linux-tdep.c (ppc_linux_init_abi): Ditto. * mn10300-tdep.c (mn10300_gdbarch_init): Ditto. * mips-tdep.c (mips_gdbarch_init): Ditto. * mcore-tdep.c (mcore_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * ia64-tdep.c (ia64_gdbarch_init): Ditto. * i386-interix-tdep.c (i386_interix_init_abi): Ditto. * hppa-tdep.c (hppa_gdbarch_init): Ditto. * h8300-tdep.c (h8300_gdbarch_init): Ditto. * frv-tdep.c (frv_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto. * alpha-tdep.c (alpha_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto. Index: doc/ChangeLog 2003-02-26 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo: Rename INIT_EXTRA_FRAME_INFO to DEPRECATED_INIT_EXTRA_FRAME_INFO.
2003-02-252003-02-25 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+40
* frame.c (get_prev_frame): Add comment on check for inside_entry_func. Only check for inside_entry_file when not a dummy and not a sentinel. Check that the new frame is not inner to the old frame.
2003-02-252003-02-25 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+43
* frame.c (frame_debug): New variable. (_initialize_frame): Add "set/show debug frame" command. (get_prev_frame): When frame_debug, print reason why unwind failed.
2003-02-20 * frame.c (generic_unwind_get_saved_register): Make non-static.Kevin Buettner1-1/+1
* frame.h (generic_unwind_get_saved_register): Declare. * mips-tdep.c (read_next_frame_reg): Fetch register from current regcache when frame is NULL. (mips_init_extra_frame_info): Pass NULL explicitly for parameter that must be NULL. (mips_get_saved_register): Call generic_unwind_get_saved_register() instead of frame_register_unwind().
2003-02-022003-02-02 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-9/+17
* frame.c (frame_unwind_register): New function. (frame_unwind_unsigned_register): Use. (frame_unwind_signed_register): Use. (frame_read_register): New function. * frame.h (frame_unwind_register): Declare. (frame_read_register): Declare. * d10v-tdep.c (d10v_frame_pop): Rewrite. Use regcache_cooked_write and frame_unwind_register instead of read_memory, write_register and deprecated_write_register_bytes.
2003-02-022003-02-02 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-0/+3
* frame.h: Note that namelen can be negative. * frame.c (frame_map_name_to_regnum): When LEN is negative, use NAME's length. * NEWS: Mention that the d10v's `regs' command is deprecated. * d10v-tdep.c (d10v_gdbarch_init): Set print_registers_info. (d10v_print_registers_info): New function. (show_regs): Call d10v_print_registers_info. (_initialize_d10v_tdep): Mark "show regs" command as deprecated.
2003-01-292003-01-29 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-1/+5
* frame.c (frame_saved_regs_id_unwind): Assert FRAME_CHAIN_P. (legacy_get_prev_frame): Assert FRAME_CHAIN_P. (get_prev_frame): When FRAME_CHAIN_P, call legacy_get_prev_frame. (frame_saved_regs_pc_unwind): Assert FRAME_SAVED_PC_P. * gdbarch.sh (FRAME_CHAIN): Change to a function with predicate. (FRAME_SAVED_PC): Change to a function with predicate. * gdbarch.h, gdbarch.c: Re-generate.
2003-01-272003-01-27 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-128/+135
* sentinel-frame.h, sentinel-frame.c: New files. * Makefile.in (frame.o): Update dependencies. (SFILES): Add sentinel-frame.c. (sentinel_frame_h): Define. (COMMON_OBS): Add sentinel-frame.o. (sentinel-frame.o): Specify dependencies. * frame.c: Include "sentinel-frame.h". (frame_register_unwind): Rewrite assuming that there is always a a ->next frame. (frame_register, generic_unwind_get_saved_register): Ditto. (frame_read_unsigned_register, frame_read_signed_register): Ditto. (create_sentinel_frame, unwind_to_current_frame): New functions. (get_current_frame): Rewrite using create_sentinel_frame and unwind_to_current_frame. When possible, always create a frame. (create_new_frame): Set next to the sentinel frame. (get_next_frame): Rewrite. Don't go below the level 0 frame. (deprecated_update_frame_pc_hack): Update the next frame's PC and ID cache when necessary. (frame_saved_regs_id_unwind): Use frame_relative_level. (deprecated_generic_get_saved_register): Use frame_relative_level, get_frame_saved_regs, get_frame_pc, get_frame_base and get_next_frame. (frame_saved_regs_register_unwind): Use get_frame_saved_regs and frame_register.
2003-01-212003-01-21 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-57/+211
* frame.h (FRAME_OBSTACK_ZALLOC): Define. * blockframe.c (backtrace_below_main): Move to "frame.c". (frame_chain_valid): Delete check for backtrace_below_main. (_initialize_blockframe): Delete initialization, move ``set backtrace-below-main'' command to "frame.c". (do_flush_frames_sfunc): Delete function. * frame.c: Include "command.h" and "gdbcmd.h". (frame_type_from_pc): New function. (create_new_frame): Use frame_type_from_pc. (legacy_get_prev_frame): New function. (get_prev_frame): Rewrite. When an old style frame, call legacy_get_prev_frame. Otherwize, unwind the PC first. (_initialize_frame): Add ``set backtrace-below-main'' command. * Makefile.in (frame.o): Update dependencies.
2003-01-192003-01-19 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-0/+1
* frame.c (frame_saved_regs_pop): Assert POP_FRAME_P. * gdbarch.sh (POP_FRAME): Change to function with predicate. Suppress actual parameters when `-'. * gdbarch.h, gdbarch.c: Regenerate.
2003-01-192003-01-19 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-0/+20
* frame-unwind.h (frame_unwind_pop_ftype): Declare. (struct frame_unwind): Add field pop. * frame.h (frame_pop): Declare. * frame.c (frame_saved_regs_pop): New function. (trad_frame_unwinder): Add frame_saved_regs_pop. (frame_pop): New function. * dummy-frame.c (dummy_frame_pop): New function. (discard_innermost_dummy): New function. (generic_pop_dummy_frame): Use discard_innermost_dummy. (dummy_frame_unwind): Add dummy_frame_pop. * infrun.c (normal_stop): Call frame_pop instead of POP_FRAME. * valops.c (hand_function_call): Ditto. * stack.c (return_command): Ditto.
2003-01-182003-01-18 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-44/+15
* dummy-frame.h (dummy_frame_id_unwind): Delete declaration. (dummy_frame_pc_unwind, dummy_frame_register_unwind): Ditto. (struct frame_unwind): Declare opaque. (dummy_frame_p): Declare function. * dummy-frame.c (dummy_frame_id_unwind): Make static. (dummy_frame_pc_unwind, dummy_frame_register_unwind): Ditto. * dummy-frame.c: Include "frame-unwind.h". (dummy_frame_p): New function. (dummy_frame_unwind): New variable. * frame.c: Include "frame-unwind.h". (frame_pc_unwind, frame_id_unwind, frame_register_unwind): Update to use the new unwind field. (set_unwind_by_pc): Delete function. (create_new_frame, get_prev_frame): Set unwind field using frame_unwind_find_by_pc. (trad_frame_unwind, trad_frame_unwinder): New variables. * frame.h (trad_frame_unwind): Declare variable. (frame_id_unwind_ftype): Delete declaration. (frame_pc_unwind_ftype, frame_register_unwind_ftype): Ditto. (struct frame_unwind): Declare opaque. (struct frame_info): Replace the fields id_unwind, pc_unwind and register_unwind with a single unwind pointer. * frame-unwind.h, frame-unwind.c: New files. * Makefile.in (SFILES): Add frame-unwind.c. (frame_unwind_h): Define. (COMMON_OBS): Add frame-unwind.o. (frame-unwind.o): Specify dependencies. (frame.o, dummy-frame.o): Update dependencies.
2003-01-162003-01-16 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-13/+18
* frame.h (frame_id_unwind_ftype): Change type so that the frame's ID back using a parameter. * frame.c (frame_id_unwind): Update call. (frame_saved_regs_id_unwind): Update. * dummy-frame.c (dummy_frame_id_unwind): Update function. * dummy-frame.h (struct frame_id): Add opaque declaration. (dummy_frame_id_unwind): Update declaration.
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