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31 Commits

Author SHA1 Message Date
Andrew Cagney
0e100dab2e 2004-05-01 Andrew Cagney <cagney@redhat.com> 
* frame.c (create_sentinel_frame): Set type to SENTINEL_FRAME.
	* dummy-frame.c (dummy_frame_this_id): Use get_frame_type, instead
	of frame_relative_level.
	* sentinel-frame.c (sentinel_frame_unwinder): Set unwinder's type
	to SENTINEL_FRAME.
	* frame.h (enum frame_type): Add SENTINEL_FRAME.
	* s390-tdep.c (s390_prologue_frame_unwind_cache): Delete calls to
	frame_relative_level.
 2004-05-01 19:35:22 +00:00
Andrew Cagney
4ea2acf05c 2004-04-03 Andrew Cagney <cagney@redhat.com> 
* frame-unwind.c (frame_unwind_find_by_frame): Delete check for
	generic dummy frames.
	* dummy-frame.c: Update copyright.
	(dummy_frame_sniffer): Delete check for generic dummy frames.
 2004-04-03 21:22:10 +00:00
Andrew Cagney
8adf9e781b 2004-03-22 Andrew Cagney <cagney@redhat.com> 
* frame.h (generic_pop_current_frame): Delete declaration.
	(deprecate_pop_dummy_frame): Deprecate
	generic_pop_dummy_frame.
	* dummy-frame.c (deprecated_pop_dummy_frame): Update.
	(generic_pop_current_frame): Delete function.
	* mn10300-tdep.c (mn10300_pop_frame): Eliminate call to
	generic_pop_current_frame.
	* v850-tdep.c (v850_pop_frame): Update.
	* mcore-tdep.c (mcore_pop_frame): Update.
	* sh64-tdep.c (sh64_pop_frame): Update.
	* h8300-tdep.c (h8300_pop_frame): Update.
 2004-03-22 16:58:08 +00:00
Andrew Cagney
90ba813f1f 2004-03-22 Andrew Cagney <cagney@redhat.com> 
* frame.h (deprecated_pc_in_call_dummy): Rename
	generic_pc_in_call_dummy.
	* dummy-frame.h (pc_in_dummy_frame): Delete declaration.
	* dummy-frame.c (deprecated_pc_in_call_dummy): Rename
	generic_pc_in_call_dummy.
	(pc_in_dummy_frame): Make static.
	* gdbarch.sh (DEPRECATED_PC_IN_CALL_DUMMY): Update.
	* gdbarch.h, gdbarch.c: Re-generate.
	* dummy-frame.c (dummy_frame_sniffer): Simplify.
	* frame.c (frame_type_from_pc): Call deprecated_pc_in_call_dummy.
	(legacy_get_prev_frame): Ditto.
	* inferior.h: Delete reference to generic_pc_in_call_dummy in
	comment.
 2004-03-22 15:36:47 +00:00
Michael Snyder
67938b61d0 2003-10-09 Michael Snyder <msnyder@redhat.com> 
* dummy-frame.c: Fix typo.
 2003-10-10 00:28:43 +00:00
Andrew Cagney
336d1bba0a 2003-07-16 Andrew Cagney <cagney@redhat.com> 
* frame-base.h (frame_base_p_ftype): Delete definition.
	(frame_base_append_predicate): Delete declaration.
	* frame-unwind.h (frame_unwind_p_ftype): Delete definition.
	(frame_unwind_append_predicate): Delete declaration.
	* frame-unwind.c (struct frame_unwind_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_unwind_append_predicate): Delete function.
	(frame_unwind_append_sniffer): Update call to append_predicate.
	(frame_unwind_free): Delete function.
	(_initialize_frame_unwind): Pass NULL as "free" to
	register_gdbarch_data.
	(frame_unwind_init): Append the dummy_frame_sniffer.
	(frame_unwind_find_by_frame): Simplify.
	* frame-base.c (struct frame_base_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_base_append_predicate): Delete function.
	(frame_base_append_sniffer): Update call to append_predicate.
	(frame_base_free): Delete function.
	(frame_base_find_by_frame): Simplify.
	(_initialize_frame_base): Pass NULL as "free" to
	register_gdbarch_data.
	* x86-64-tdep.c (x86_64_frame_sniffer): Replace "x86_64_frame_p".
	(x86_64_sigtramp_frame_sniffer): Replace
	"x86_64_sigtramp_frame_p".
	(x86_64_init_abi): Set the frame unwind sniffers.
	* m68k-tdep.c (m68k_frame_sniffer): Replace "m68k_frame_p".
	(m68k_sigtramp_frame_sniffer): Replace "m68k_sigtramp_frame_p"
	(m68k_gdbarch_init): Set the frame unwind sniffers.
	* i386-tdep.c (i386_sigtramp_frame_sniffer): Replace
	"i386_sigtramp_frame_p".
	(i386_frame_sniffer): Replace "i386_frame_p".
	(i386_gdbarch_init): Set the frame unwind sniffers.
	* avr-tdep.c (avr_frame_sniffer): Replace "avr_frame_sniffer".
	(avr_gdbarch_init): Set the frame unwind sniffers.
	* alpha-tdep.c (alpha_sigtramp_frame_sniffer): Replace
	"alpha_sigtramp_frame_p"
	(alpha_heuristic_frame_sniffer): Replace
	"alpha_heuristic_frame_p".
	(alpha_gdbarch_init): Set the frame unwind sniffers.
	(alpha_dwarf2_init_abi): Ditto.
	* alpha-mdebug-tdep.c (alpha_mdebug_frame_sniffer): Replace
	"alpha_debug_frame_p".
	(alpha_mdebug_frame_base_sniffer): Replace
	"alpha_mdebug_frame_base_p".
	(alpha_mdebug_init_abi): Set the frame unwind sniffers.
	* d10v-tdep.c (d10v_frame_sniffer): Replace "d10v_frame_p".
	(d10v_gdbarch_init): Set the frame unwind sniffer.
	* dwarf2-frame.c (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dwarf2-frame.h (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dummy-frame.c (dummy_frame_sniffer): Replace "dummy_frame_p".
	* dummy-frame.h (dummy_frame_sniffer): Replace "dummy_frame_p".
 2003-07-16 22:29:13 +00:00
Andrew Cagney
a59fe496df 2003-06-16 Andrew Cagney <cagney@redhat.com> 
* gdbarch.sh (SAVE_DUMMY_FRAME_TOS): Deprecate.
	* gdbarch.h, gdbarch.c: Re-generate.
	* xstormy16-tdep.c (xstormy16_gdbarch_init): Update.
	* s390-tdep.c (s390_gdbarch_init): Update.
	* rs6000-tdep.c (rs6000_gdbarch_init): Update.
	* mn10300-tdep.c (mn10300_gdbarch_init): Update.
	* mips-tdep.c (mips_gdbarch_init): Update.
	* mcore-tdep.c (mcore_gdbarch_init): Update.
	* cris-tdep.c (cris_gdbarch_init): Update.
	* infcall.c (call_function_by_hand): Update.
	* ia64-tdep.c (ia64_push_arguments): Update comment.
	* frame.c (legacy_get_prev_frame): Do not assume
	SAVE_DUMMY_FRAME_TOS_P.
	* dummy-frame.c (find_dummy_frame): Update comment.
 2003-06-16 16:47:44 +00:00
Andrew Cagney
3e210248bd 2003-06-13 Andrew Cagney <cagney@redhat.com> 
* infcall.c (call_function_by_hand): When UNWIND_DUMMY_ID is
	available, do not use the FP register, and always save the TOS.
	* dummy-frame.c (dummy_frame_this_id): Do not assert
	SAVE_DUMMY_FRAME_TOS.
	* i386-tdep.c (i386_save_dummy_frame_tos): Delete function.
	(i386_gdbarch_init): Do not set save_dummy_frame_tos.
	(i386_push_dummy_call): Add 8 to the returned SP.
	* frame.c (legacy_frame_p): Do not require SAVE_DUMMY_FRAME_TOS.
	* d10v-tdep.c (d10v_unwind_dummy_id): Use d10v_unwind_sp.
	(d10v_gdbarch_init): Do not set save_dummy_frame_tos.
	* x86-64-tdep.c (x86_64_save_dummy_frame_tos): Delete function.
	(x86_64_push_dummy_call): Return "sp + 16".
	(x86_64_init_abi): Do not set save_dummy_frame_tos.
	* alpha-tdep.c (alpha_gdbarch_init): Do not set
	save_dummy_frame_tos.
 2003-06-13 20:37:28 +00:00
Andrew Cagney
af1342ab7f 2003-05-22 Andrew Cagney <cagney@redhat.com> 
* stack.c (frame_info): Inline extract_address, replacing it with
	extract_unsigned_integer.
	* findvar.c (unsigned_pointer_to_address): Ditto.
	* dwarf2loc.c (dwarf_expr_read_reg): Ditto.
	* dwarf2expr.c (dwarf2_read_address): Ditto.
	* frame.c (frame_pc_unwind): Update comment.
	* dummy-frame.c (deprecated_read_register_dummy): Update comment.
 2003-05-22 18:37:05 +00:00
Andrew Cagney
cc8c88f3a7 2003-05-15 Andrew Cagney <cagney@redhat.com> 
* dummy-frame.h (deprecated_find_dummy_frame_regcache): Rename
	generic_find_dummy_frame.
	* dummy-frame.c (deprecated_find_dummy_frame_regcache): Update.
	(deprecated_generic_find_dummy_frame): Update.
	(deprecated_read_register_dummy): Update.
	* frame.c (deprecated_generic_get_saved_register): Update.
 2003-05-15 19:04:29 +00:00
Andrew Cagney
00905d52fe Index: testsuite/ChangeLog 
2003-05-05  Andrew Cagney  <cagney@redhat.com>

	* gdb.base/maint.exp: Add tests for "maint print dummy-frames".

Index: doc/ChangeLog
2003-05-05  Andrew Cagney  <cagney@redhat.com>

	* gdb.texinfo (Maintenance Commands): Document "maint print
	dummy-frames".

2003-05-05  Andrew Cagney  <cagney@redhat.com>

	* dummy-frame.c: Include "command.h" and "gdbcmd.h".
	(fprint_dummy_frames): New function.
	(maintenance_print_dummy_frames): New function.
	(_initialize_dummy_frame): Add command "maint print dummy-frames".
	* frame.c (fprint_frame_id): Make global.
	* frame.h (fprint_frame_id): Declare.
	* Makefile.in (dummy-frame.o): Update dependencies.
 2003-05-05 18:33:11 +00:00
Andrew Cagney
b1e29e332a 2003-05-03 Andrew Cagney <cagney@redhat.com> 
* gdbarch.sh (DEPRECATED_REGISTER_SIZE): Rename REGISTER_SIZE.
	(DEPRECATED_SIZEOF_CALL_DUMMY_WORDS): Rename
	SIZEOF_CALL_DUMMY_WORDS.
	(DEPRECATED_CALL_DUMMY_WORDS): Rename CALL_DUMMY_WORDS.
	(DEPRECATED_FIX_CALL_DUMMY): Rename FIX_CALL_DUMMY.
	(DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET): Rename
	CALL_DUMMY_BREAKPOINT_OFFSET.
	(DEPRECATED_CALL_DUMMY_START_OFFSET): Rename
	CALL_DUMMY_START_OFFSET.
	(DEPRECATED_CALL_DUMMY_LENGTH): Rename CALL_DUMMY_LENGTH.
	* gdbarch.h, gdbarch.c: Re-generate.
	* alpha-tdep.c, alphafbsd-tdep.c, arm-linux-tdep.c: Update.
	* arm-tdep.c, avr-tdep.c, breakpoint.c, cris-tdep.c: Update.
	* dummy-frame.c, dummy-frame.h, frv-tdep.c, gdbarch.c: Update.
	* gdbarch.h, gdbarch.sh, h8300-tdep.c, hppa-tdep.c: Update.
	* i386-tdep.c, ia64-tdep.c, infcall.c, inferior.h: Update.
	* m68hc11-tdep.c, m68k-tdep.c, mcore-tdep.c: Update.
	* mips-tdep.c, mn10300-tdep.c, ns32k-tdep.c: Update.
	* rs6000-tdep.c, s390-tdep.c, sh-tdep.c, sol-thread.c: Update.
	* sparc-tdep.c, target.c, v850-tdep.c, valops.c: Update.
	* vax-tdep.c, x86-64-tdep.c, xstormy16-tdep.c: Update.
	* config/ia64/tm-ia64.h, config/m68k/tm-vx68.h: Update.
	* config/mips/tm-mips.h, config/pa/nm-hppah.h: Update.
	* config/pa/tm-hppa.h, config/pa/tm-hppa64.h: Update.
	* config/s390/tm-s390.h, config/sparc/tm-sp64.h: Update.
	* config/sparc/tm-sparc.h: Update.

Index: doc/ChangeLog
2003-05-03  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Make
	CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_LENGTH,
	FIX_CALL_DUMMY, CALL_DUMMY_BREAKPOINT_OFFSET and
	CALL_DUMMY_BREAKPOINT_OFFSET deprecated.

Index: mi/ChangeLog
2003-05-03  Andrew Cagney  <cagney@redhat.com>

	* mi-main.c (mi_cmd_data_write_register_values): Replace
	REGISTER_SIZE with DEPRECATED_REGISTER_SIZE.

Index: testsuite/ChangeLog
2003-05-03  Andrew Cagney  <cagney@redhat.com>

	* gdb.base/watchpoint.exp: Rename CALL_DUMMY_BREAKPOINT_OFFSET to
	DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET in comments.
 2003-05-05 17:56:57 +00:00
Andrew Cagney
0ba6dca974 2003-04-28 Andrew Cagney <cagney@redhat.com> 
* gdbarch.sh (DEPRECATED_TARGET_READ_FP): Replace TARGET_READ_FP.
	(DEPRECATED_FP_REGNUM): Replace FP_REGNUM.
	* gdbarch.h, gdbarch.c: Re-generate.
	* infcall.c (call_function_by_hand): Use DEPRECATED_FP_REGNUM,
	DEPRECATED_TARGET_READ_FP, or "sp" to create the dummy frame ID.
	* inferior.h (deprecated_read_fp): Rename read_fp.
	(generic_target_read_fp): Delete declaration.
	* regcache.c (generic_target_read_fp): Delete function.
	(deprecated_read_fp): Replace read_fp, use
	DEPRECATED_TARGET_READ_FP or DEPRECATED_FP_REGNUM.
	* d10v-tdep.c (d10v_read_fp): Delete function.
	(d10v_gdbarch_init): Do not set deprecated_read_fp.

	* sparc-tdep.c (sparc_gdbarch_init): Do not set
	deprecated_target_read_fp to generic_target_read_fp.
	* sh-tdep.c (sh_gdbarch_init): Ditto.
	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
	* frv-tdep.c (frv_gdbarch_init): Ditto.

	* xstormy16-tdep.c (xstormy16_gdbarch_init): Set
	deprecated_fp_regnum.
	* x86-64-tdep.c (x86_64_init_abi): Ditto.
	* vax-tdep.c (vax_gdbarch_init): 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.
	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
	* mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
	* mcore-tdep.c (mcore_gdbarch_init): Ditto.
	* m68k-tdep.c (m68k_gdbarch_init): Ditto.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
	* i386-tdep.c (i386_gdbarch_init): 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.

	* x86-64-tdep.c (x86_64_init_abi): Set deprecated_target_read_fp.
	* 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.
	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
	* mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
	* mips-tdep.c (mips_gdbarch_init): Ditto.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
	* hppa-tdep.c (hppa_gdbarch_init): Ditto.
	* frv-tdep.c (frv_gdbarch_init): Ditto.
	* avr-tdep.c (avr_gdbarch_init): Ditto.
	* arm-tdep.c (arm_gdbarch_init): Ditto.

	* vax-tdep.c (vax_frame_init_saved_regs): Replace FP_REGNUM with
	DEPRECATED_FP_REGNUM.
	(vax_push_dummy_frame, vax_pop_frame): Ditto.
	* std-regs.c (value_of_builtin_frame_fp_reg): Ditto.
	* sparc-tdep.c (sparc_init_extra_frame_info): Ditto.
	(sparc_push_dummy_frame, sparc64_read_fp): Ditto.
	(sparc32_register_virtual_type): Ditto.
	* sh-tdep.c (sh64_frame_chain): Ditto.
	(sh64_get_saved_register, sh64_pop_frame): Ditto.
	(sh_nofp_frame_init_saved_regs): Ditto.
	(sh64_nofp_frame_init_saved_regs): Ditto.
	(sh_fp_frame_init_saved_regs): Ditto.
	* remote-mips.c (mips_wait, mips_fetch_registers): Ditto.
	* remote-e7000.c (fetch_regs_from_dump): Ditto.
	* procfs.c (procfs_fetch_registers): Ditto.
	(procfs_store_registers): Ditto.
	* ns32knbsd-nat.c (fetch_inferior_registers): Ditto.
	(store_inferior_registers, fetch_core_registers): Ditto.
	(fetch_kcore_registers, clear_regs): Ditto.
	* ns32k-tdep.c (ns32k_frame_init_saved_regs): Ditto.
	(ns32k_push_dummy_frame, ns32k_pop_frame): Ditto.
	* nlm/i386.h (DEPRECATED_FP_REGNUM): Ditto.
	* nlm/i386.c (do_status): Ditto.
	* mipsv4-nat.c (supply_gregset): Ditto.
	* mips-tdep.c: Ditto for comments.
	* mips-nat.c (fetch_inferior_registers): Ditto.
	(store_inferior_registers, fetch_core_registers): Ditto.
	* m68k-tdep.c (m68k_push_dummy_frame): Ditto.
	(m68k_pop_frame, m68k_frame_init_saved_regs): Ditto.
	* i386-tdep.c (i386_frame_init_saved_regs): Ditto.
	(i386_do_pop_frame, i386_register_type): Ditto.
	* hppa-tdep.c (hppa_frame_chain): Ditto.
	(hppa_push_dummy_frame, find_dummy_frame_regs): Ditto.
	(hppa_pop_frame, hppa_read_fp): Ditto.
	(skip_prologue_hard_way, hppa_frame_find_saved_regs): Ditto.
	* cris-tdep.c (cris_examine, cris_pop_frame): Ditto.
	* config/vax/nm-vax.h (REGISTER_U_ADDR): Ditto.
	* config/sparc/tm-sparc.h (DEPRECATED_FP_REGNUM): Ditto.
	* config/sparc/tm-sp64.h (DEPRECATED_FP_REGNUM): Ditto.
	* config/s390/tm-s390.h (DEPRECATED_FP_REGNUM): Ditto.
	* config/pa/tm-hppa64.h (DEPRECATED_FP_REGNUM): Ditto.
	* config/ia64/tm-ia64.h (DEPRECATED_FP_REGNUM): Ditto.
	* blockframe.c: Ditto for comments.
	* arch-utils.h: Ditto for comments.
	* arch-utils.c (legacy_virtual_frame_pointer): Ditto.
	* alphanbsd-tdep.c (fetch_core_registers): Ditto.
	* alphabsd-nat.c (fetch_inferior_registers): Ditto.
	* alpha-tdep.h: Ditto for comments.
	* alpha-tdep.c (alpha_cannot_fetch_register): Ditto.
	(alpha_cannot_store_register): Ditto.
	(alpha_push_dummy_frame): Ditto.
	* alpha-nat.c (supply_gregset): Ditto.

	* config/sparc/tm-sp64.h (DEPRECATED_TARGET_READ_FP): Update.
	* config/pa/tm-hppa64.h (DEPRECATED_TARGET_READ_FP): Update.
	* config/sparc/tm-sparc.h: Update comment.

	* hppa-tdep.c (hppa_init_extra_frame_info): Use
	deprecated_read_fp instead of TARGET_READ_FP.
	(hppa_init_extra_frame_info, hppa_frame_chain): Ditto.
	(hppa_push_dummy_frame, hppa_read_fp): Ditto.
	* sparc-tdep.c (sparc_init_extra_frame_info): Use
	deprecated_read_fp instead of read_fp.
	* s390-tdep.c (s390_push_arguments): Ditto.
	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
	* frame.h: Ditto in comments.
	* frame.c (legacy_get_prev_frame): Ditto.
	* dummy-frame.c (dummy_frame_this_id): Ditto.
	* arm-tdep.c (arm_init_extra_frame_info): Ditto.

2003-04-28  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Replace
	read_fp, TARGET_READ_FP and FP_REGNUM, with deprecated_read_fp,
	DEPRECATED_TARGET_READ_FP and DEPRECATED_REGNUM.
 2003-04-29 01:49:49 +00:00
Andrew Cagney
d0a557723a 2003-04-09 Andrew Cagney <cagney@redhat.com> 
* 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.
 2003-04-10 03:30:36 +00:00
Andrew Cagney
7df05f2b91 2003-04-04 Andrew Cagney <cagney@redhat.com> 
* 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).
 2003-04-05 03:56:00 +00:00
Andrew Cagney
11889732f8 2003-04-04 Andrew Cagney <cagney@redhat.com> 
* 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.
 2003-04-04 21:04:33 +00:00
Andrew Cagney
e8ab51f713 2003-03-31 Andrew Cagney <cagney@redhat.com> 
* gdbarch.sh (FIX_CALL_DUMMY): Change to function with predicate.
	* gdbarch.h, gdbarch.c: Regenerate.
	* inferior.h (FIX_CALL_DUMMY): Delete macro.
	* valops.c (hand_function_call): Only call FIX_CALL_DUMMY when
	available.
	* frame.h (generic_fix_call_dummy): Delete declaration.
	* dummy-frame.h: Update comment.
	* dummy-frame.c (generic_fix_call_dummy): Delete function.
	* xstormy16-tdep.c (xstormy16_gdbarch_init): Do not set
	fix_call_dummy.
	* sh-tdep.c (sh_gdbarch_init): Ditto.
	* s390-tdep.c (s390_gdbarch_init): Ditto.
	* mn10300-tdep.c (mn10300_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-tdep.c (i386_gdbarch_init): Ditto.
	* h8300-tdep.c (h8300_gdbarch_init): Ditto.
	* frv-tdep.c (frv_gdbarch_init): Ditto.
	* d10v-tdep.c (d10v_gdbarch_init): Ditto.
	* cris-tdep.c (cris_gdbarch_init): Ditto.
	* avr-tdep.c (avr_gdbarch_init): Ditto.
	* arm-tdep.c (arm_gdbarch_init): Ditto.
 2003-03-31 23:52:38 +00:00
Andrew Cagney
e8a8712ae2 2003-03-31 Andrew Cagney <cagney@redhat.com> 
* 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.
 2003-03-31 19:01:21 +00:00
Andrew Cagney
6dc42492b6 2003-03-17 Andrew Cagney <cagney@redhat.com> 
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".
 2003-03-17 14:23:50 +00:00
Andrew Cagney
7a25a7c1cc 2003-03-12 Andrew Cagney <cagney@redhat.com> 
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.
 2003-03-12 15:39:30 +00:00
Andrew Cagney
12cc2063be 2003-03-10 Andrew Cagney <cagney@redhat.com> 
* 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.
 2003-03-10 15:28:41 +00:00
Andrew Cagney
dbe9fe588f 2003-01-19 Andrew Cagney <ac131313@redhat.com> 
* 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.
 2003-01-19 17:39:16 +00:00
Andrew Cagney
494cca16bd 2003-01-18 Andrew Cagney <ac131313@redhat.com> 
* 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.
 2003-01-18 17:25:23 +00:00
Andrew Cagney
c170fb600a 2003-01-16 Andrew Cagney <ac131313@redhat.com> 
* 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.
 2003-01-16 16:54:57 +00:00
Andrew Cagney
c689142bec 2002-12-13 Andrew Cagney <ac131313@redhat.com> 
* frame.h (frame_id_unwind): Declare.
	(struct frame_info): Add fields id_unwind, id_unwind_cache_p and
	id_unwind_cache.
	(frame_id_unwind_ftype): Declare.
	* frame.c (frame_id_unwind): New function.
	(set_unwind_by_pc): Add unwind_id parameter.  Initialized.
	(create_new_frame, get_prev_frame): Pass id_unwind to
	set_unwind_by_pc.
	(frame_saved_regs_id_unwind): New function.
	(frame_saved_regs_id_unwind): New function.
	* dummy-frame.c (dummy_frame_id_unwind): New function.
	(struct dummy_frame): Add field id.
	(generic_push_dummy_frame): Initialize `id'.
	* dummy-frame.h (dummy_frame_id_unwind): Declare.
 2002-12-13 16:40:25 +00:00
Andrew Cagney
bdd78e628a 2002-12-07 Andrew Cagney <ac131313@redhat.com> 
* f-valprint.c (info_common_command): Use get_frame_pc.
	* std-regs.c (value_of_builtin_frame_pc_reg): Ditto.
	* ax-gdb.c (agent_command): Ditto.
	* rs6000-tdep.c (rs6000_init_extra_frame_info): Ditto.
	(rs6000_pop_frame): Ditto.
	(rs6000_frameless_function_invocation): Ditto.
	(rs6000_frame_saved_pc, frame_get_saved_regs): Ditto.
	(frame_initial_stack_address, rs6000_frame_chain): Ditto.
	* macroscope.c (default_macro_scope): Ditto.
	* stack.c (print_frame_info_base): Ditto.
	(print_frame, frame_info, print_frame_label_vars): Ditto.
	(return_command, func_command, get_frame_language): Ditto.
	* infcmd.c (finish_command): Ditto.
	* dummy-frame.c (cached_find_dummy_frame): Ditto.
	* breakpoint.c (deprecated_frame_in_dummy): Ditto.
	(break_at_finish_at_depth_command_1): Ditto.
	(break_at_finish_command_1): Ditto.
	(until_break_command, get_catch_sals): Ditto.
	* blockframe.c (func_frame_chain_valid): Ditto.
	(frameless_look_for_prologue): Ditto.
	(frame_address_in_block, generic_func_frame_chain_valid): Ditto.
 2002-12-09 03:30:44 +00:00
Andrew Cagney
8b36eed86d 2002-12-08 Andrew Cagney <ac131313@redhat.com> 
* blockframe.c: Use get_frame_base instead of directly accessing
	the `struct frame_info' member frame.
	* f-valprint.c, std-regs.c, rs6000-tdep.c: Ditto.
	* stack.c, dummy-frame.c, breakpoint.c: Ditto.
 2002-12-09 01:40:25 +00:00
Andrew Cagney
5e0f933e90 2002-11-24 Andrew Cagney <ac131313@redhat.com> 
* dummy-frame.c (pc_in_dummy_frame): New function.
	(generic_pc_in_call_dummy): Call pc_in_dummy_frame.
	(find_dummy_frame): Update comment.
	(generic_pop_current_frame): Use get_frame_type.
	* dummy-frame.h (pc_in_dummy_frame): Declare.
	* frame.c (set_unwind_by_pc): Use pc_in_dummy_frame.
	(create_new_frame): Use pc_in_dummy_frame.
	(get_prev_frame): Use pc_in_dummy_frame.
	(frame_saved_regs_register_unwind): Use get_prev_frame.
	(deprecated_generic_get_saved_register): Use get_prev_frame.
 2002-11-24 15:06:08 +00:00
Andrew Cagney
f18c5a7303 2002-11-15 Andrew Cagney <ac131313@redhat.com> 
* frame.c (frame_pc_unwind): New function.
	(frame_saved_regs_pc_unwind): New function.
	(frame_register_unwind): Pass unwind_cache instead of
	register_unwind_cache.
	(set_unwind_by_pc): Add unwind_pc parameter, set.
	(create_new_frame): Pass frame->pc_unwind to set_unwind_by_pc.
	(get_prev_frame): Ditto.
	* frame.h (frame_pc_unwind_ftype): Declare.
	(struct frame_info): Add pc_unwind, pc_unwind_cache_p and
	pc_unwind_cache.  Rename register_unwind_cache to unwind_cache.
	(frame_pc_unwind): Declare.
	* dummy-frame.c (dummy_frame_pc_unwind): New function.
	(struct dummy_frame): Add comment mentioning that values are for
	previous frame.
	* dummy-frame.h (dummy_frame_pc_unwind): Declare.
	* blockframe.c (file_frame_chain_valid): Use frame_pc_unwind.
	(generic_file_frame_chain_valid): Ditto.
	* stack.c (frame_info): Ditto.
 2002-11-15 22:16:25 +00:00
Andrew Cagney
8779790c2e 2002-11-08 Andrew Cagney <ac131313@redhat.com> 
* frame.c (set_unwind_by_pc): Use dummy_frame_register_unwind.
	* dummy-frame.c (find_dummy_frame): Rename
	generic_find_dummy_frame, make static.  Return the dummy frame
	instead of the regcache.
	(generic_find_dummy_frame): Re-implement using find_dummy_frame,
	(cached_find_dummy_frame): New function.  Use find_dummy_frame.
	(dummy_frame_register_unwind): Rename
	generic_call_dummy_register_unwind.  Use cached_find_dummy_frame.
	* dummy-frame.h (dummy_frame_register_unwind): Rename
	generic_call_dummy_register_unwind.
 2002-11-08 23:12:52 +00:00
Andrew Cagney
9c1412c1a1 2002-11-08 Andrew Cagney <ac131313@redhat.com> 
* blockframe.c: Include "dummy-frame.h".
	(struct dummy_frame, dummy_frame_stack)
	(generic_find_dummy_frame, deprecated_generic_find_dummy_frame)
	(generic_pc_in_call_dummy, deprecated_read_register_dummy)
	(generic_push_dummy_frame, generic_save_dummy_frame_tos)
	(generic_save_call_dummy_addr, generic_pop_current_frame)
	(generic_pop_dummy_frame, generic_fix_call_dummy)
	(generic_fix_call_dummy, generic_call_dummy_register_unwind): Move
	dummy frame code from here...
	* dummy-frame.c: ...to here.  New file.
	* dummy-frame.h: New file.
	(generic_call_dummy_register_unwind): Declare.
	(generic_find_dummy_frame): Declare.
	* Makefile.in (SFILES): Add dummy-frame.c.
	(dummy-frame.o): Specify dependencies.
	(dummy_frame_h): Define.
	(COMMON_OBS): Add dummy-frame.o.
	(blockframe.o): Update dependencies.
 2002-11-08 19:42:00 +00:00