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416 Commits

Author SHA1 Message Date
Pedro Alves
2567c7d9cc * breakpoint.c (insert_breakpoints, breakpoint_init_inferior) 
(update_global_location_list): Use gdbarch_has_global_breakpoints
	instead of gdbarch_has_global_solist and
	target_supports_multi_process.
	* dicos-tdep.c (dicos_init_abi): Set
	gdbarch_has_global_breakpoints.
	* gdbarch.sh (has_global_solist): Update comment.
	(has_global_breakpoints): New.
	* remote.c (remote_start_remote): Use
	gdbarch_has_global_breakpoints instead of
	gdbarch_has_global_solist.
	* target.c (target_detach): Use gdbarch_has_global_breakpoints
	instead of gdbarch_has_global_solist.
	* infcmd.c (attach_command): Use gdbarch_has_global_solist instead
	of target_supports_multi_process.
 2009-05-19 00:23:49 +00:00
Joel Brobecker
6b6142747f * gdbarch.h (target_gdbarch): Add comment documenting this global. 2009-05-07 14:50:41 +00:00
Hui Zhu
0508c3ec4d GDBARCH interface for process record and replay. 
* gdbarch.sh (process_record): This interface point to the
function that records the inferior execute log.
 2009-04-30 02:52:16 +00:00
Pedro Alves
28439f5ef7 * corelow.c (get_core_registers): Adjust. 
(core_file_thread_alive): Rename to...
	(core_thread_alive): ... this.
	(core_pid_to_str): Try gdbarch_core_pid_to_str first.
	(init_core_ops): Adjust.
	(coreops_suppress_target): Delete.
	(_initialize_corelow): Unconditionally add core_ops.
	* procfs.c: Include "inf-child.h".
	(procfs_ops): Delete.
	(init_procfs_ops): Delete.  Reimplement as...
	(procfs_target): ... this, inheriting from inf-child.
	(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
	(procfs_prepare_to_store): Delete.
	(procfs_store_registers, procfs_resume): Adjust.
	(procfs_open): Delete.
	(procfs_suppress_run): Delete.
	(procfs_can_run): Delete.
	(procfs_mourn_inferior): Adjust.
	(procfs_init_inferior): Add target_ops parameter.  Adjust.
	(procfs_create_inferior): Don't pass procfs_init_inferior to
	fork_inferior.  Instead call it after fork_inferior returns.
	(procfs_find_new_threads): Adjust.
	(_initialize_procfs): Adjust to use procfs_target instead of
	init_procfs_ops.
	* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
	(lwp_to_thread): Use target_thread_alive.
	(sol_thread_open): Delete.
	(sol_thread_attach): Delete.
	(sol_thread_detach, sol_thread_resume, sol_thread_wait)
	(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
	to use find_target_beneath.
	(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
	(sol_thread_xfer_partial): Adjust to use find_target_beneath.
	(sol_thread_files_info, sol_thread_kill_inferior): Delete.
	(check_for_thread_db): New.
	(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
	(sol_thread_new_objfile): Call check_for_thread_db.
	(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
	(sol_thread_can_run): Delete.
	(sol_thread_alive): Adjust to use find_target_beneath.
	(sol_thread_stop): Delete.
	(rw_common): Use target_write_memory or target_read_memory.
	(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
	(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
	(solaris_pid_to_str): Remove check for libthread_db initialization
	failing.
	(sol_find_new_threads): Remove check for libthread_db
	initialization failing, or for an invalid inferior_ptid.  Adjust
	to use find_target_beneath.
	(sol_core_open, sol_core_close, sol_core_detach,
	sol_core_files_info, sol_find_memory_regions,
	sol_make_note_section, ignore): Delete.
	(init_sol_thread_ops): Make it a thread_stratum target.  Remove
	unneeded callback settings.
	(init_sol_core_ops): Delete.
	(_initialize_sol_thread): No longer call init_sol_core_ops, set
	procfs_suppress_run, or hack with core_ops.

	* target.h (struct target_ops): Add a target_ops * parameter to
	to_resume, to_fetch_registers, to_store_registers, to_thread_alive
	and to_find_new_threads.
	(target_fetch_registers, target_store_registers)
	(target_thread_alive, target_find_new_threads): Redeclare as
	function.

	* target.c (update_current_target): Do not inherit or de_fault
	to_resume, to_fetch_registers, to_store_registers,
	to_thread_alive, to_find_new_threads.
	(target_resume): Adjust.
	(target_thread_alive, target_find_new_threads): New.
	(debug_to_resume, debug_to_fetch_registers): Delete.
	(target_fetch_registers): New.
	(debug_to_store_registers): Delete.
	(target_store_registers): New.
	(debug_to_thread_alive, debug_to_find_new_threads): Delete.
	(setup_target_debug): Adjust.

	* gdbcore.h (core_ops): Delete declaration.

	* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
	inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
	i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
	hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
	nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
	alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
	bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
	hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
	ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
	m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
	mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
	ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
	shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
	vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.

	* gdbarch.sh (core_pid_to_str): New gdbarch callback.
	* gdbarch.h, gdbarch.c: Regenerate.

	* sol2-tdep.c: Include "inferior.h".
	(sol2_core_pid_to_str): New.
	* sol2-tdep.h (sol2_core_pid_to_str): Declare.

	* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
	* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
	* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
	* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
 2009-02-23 00:03:50 +00:00
Pedro Alves
959b87241d * corelow.c (core_close): Don't hardcode the core's pid. 
(core_open): Find core threads before calling
	post_create_inferior.
	(add_to_thread_list, get_core_register_section): Take into account
	systems where the regset section names encode the pid of the
	inferior.

	* gdbarch.sh (core_reg_section_encodes_pid): New gdbarch setting.
	* gdbarch.h, gdbarch.c: Regenerate.

	* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
	* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
	* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
	* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
 2009-02-16 03:16:24 +00:00
Pedro Alves
4aa995e123 2009-02-06 Pedro Alves <pedro@codesourcery.com> 
gdb/
	* target.h (enum target_object): Add new TARGET_OBJECT_SIGNAL_INFO.
	* infrun.c (siginfo_value_read, siginfo_value_write): New.
	(siginfo_value_funcs): New.
	(siginfo_make_value): New.
	(_initialize_infrun): Create the $_siginfo convenience variable.
	* gdbtypes.h (append_composite_type_field_aligned): Declare.
	* gdbtypes.c (append_composite_type_field): Rename to...
	(append_composite_type_field_aligned): ... this.  Add ALIGNMENT
	argument.  Handle it.
	(append_composite_type_field): Rewrite on top of
	append_composite_type_field_aligned.
	* value.h (internalvar_make_value): New typedef.
	(struct internalvar) <make_value>: New field.
	(create_internalvar_type_lazy): Declare.
	* value.c (create_internalvar): Clear make_value.
	(create_internalvar_type_lazy): New.
	(value_of_internalvar): If make_value is set use it.
	(preserve_values): Skip internal variables that don't have a
	value.
	* gdbarch.sh (get_siginfo_type): New.
	* gdbarch.h, gdbarch.c: Regenerate.

	* linux-tdep.h, linux-tdep.c: New.
	* amd64-linux-tdep.c: Include "linux-tdep.h".
	(amd64_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.
	* i386-linux-tdep.c: Include "linux-tdep.h".
	(i386_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.
	* arm-linux-tdep.c: Include "linux-tdep.h".
	(i386_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.

	* linux-nat.c (linux_xfer_siginfo): New.
	(linux_nat_xfer_partial): Handle TARGET_OBJECT_SIGNAL_INFO.
	* remote.c (PACKET_qXfer_siginfo_read)
	(PACKET_qXfer_siginfo_write): New.
	(feature remote_protocol_features): Add "qXfer:siginfo:read" and
	"qXfer:siginfo:write" features.
	(remote_xfer_partial): Handle TARGET_OBJECT_SIGNAL_INFO.
	(_initialize_remote): Add "set/show remote read-siginfo-object"
	and "set/show remote write-siginfo-object" commands.

	* Makefile.in (ALL_TARGET_OBS): Add linux-tdep.o.
	(HFILES_NO_SRCDIR): Add linux-tdep.h.
	(ALLDEPFILES): Add linux-tdep.c.

	* configure.tgt (arm*-*-linux* | arm*-*-uclinux*)
	(i[34567]86-*-linux*, x86_64-*-linux*): Add linux-tdep.o to
	gdb_target_obs.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/gdbserver/
	* server.c (handle_query): Report qXfer:siginfo:read and
	qXfer:siginfo:write as supported and handle them.
	* target.h (struct target_ops) <qxfer_siginfo>: New field.
	* linux-low.c (linux_xfer_siginfo): New.
	(linux_target_ops): Set it.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/doc/
	* gdb.texinfo (Signals): Document $_siginfo.
	(Convenience Variables): Mention $_siginfo.
	(Remote Configuration): Document qXfer:siginfo:read,
	qXfer:siginfo:write packets, and the read-siginfo-object,
	write-siginfo-object commands.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/testsuite/
	* gdb.base/siginfo-obj.c, gdb.base/siginfo-obj.exp: New.
 2009-02-06 22:59:01 +00:00
Pedro Alves
9bc9e92779 * gdbarch.sh (has_global_solist): Mention global breakpoints. 
* gdbarch.h: Regenerate.
 2008-11-03 16:11:45 +00:00
Pedro Alves
50c71eaf0e * remote.c (remote_start_remote): If the solib list is global, 
fetch libraries and insert breakpoints after connecting.
	* infcmd.c (post_create_inferior): If the solist is shared between
	inferiors, no need to refetch it on every new inferior.
	(detach_command): If the shared library list is shared between
	inferiors, then don't clear it on every inferior detach.
	* gdbarch.sh (has_global_solist): New.
	* i386-dicos-tdep.c (i386_dicos_init_abi): Set
	gdbarch_has_global_solist.
	* target.c (target_pre_inferior): If the shared library list is
	shared between inferiors, then don't clear it here, neither
	invalidate the memory regions or clear the target description.
	(target_detach): If the shared library list is shared between
	inferiors, then don't remove breakpoints from the target here.
	(target_disconnect): Comment.
	* solib.c (update_solib_list): Check for null_ptid.
	* breakpoint.c (insert_breakpoints, update_global_location_list):
	If the shared library list is shared between inferiors, insert
	breakpoints even if there's no execution.
	(breakpoint_init_inferior): If the shared library list is shared
	between inferiors, don't delete breakpoints or mark them
	uninserted here.

	* gdbarch.c, gdbarch.h: Regenerate.
 2008-11-03 14:01:27 +00:00
Ulrich Weigand
f8dcfc0aff ChangeLog: 
* gdbarch.sh (name_of_malloc): Remove.
	* gdbarch.c, gdbarch.h: Re-generate.
	* valops.c (value_allocate_space_in_inferior): Do not call
	gdbarch_name_of_malloc.

doc/ChangeLog:

	* gdbint.texinfo (Target Conditionals): Remove documentation
	for gdbarch_name_of_malloc.
 2008-09-11 14:27:00 +00:00
Ulrich Weigand
24568a2cd9 * gdbarch.sh (addr_bits_remove): Change type to 'm'. 
(smash_text_address): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.

	* arch-utils.c (core_addr_identity): Add gdbarch parameter.
	* arch-utils.h (core_addr_identity): Likewise.
	* arm-tdep.c (arm_addr_bits_remove): Likewise.
	(arm_smash_text_address): Likewise.
	* hppa-tdep.c (hppa_smash_text_address): Likewise.
	* m88k-tdep.c (m88k_addr_bits_remove): Likewise.
	* s390-tdep.c (s390_addr_bits_remove): Likewise.

	* mips-tdep.c (mips_addr_bits_remove): Add gdbarch parameter.
	Use it instead of current_gdbarch.

	* arm-tdep.c (arm_prologue_prev_register, arm_unwind_pc,
	arm_dwarf2_prev_register): Update calls.
	* m88k-tdep.c (m88k_unwind_pc): Update call.
 2008-09-05 11:42:32 +00:00
Ulrich Weigand
1cf3db46a6 * gdbarch.sh (target_gdbarch): New global variable. 
(deprecated_current_gdbarch_select_hack): Set it.
	* gdbarch.c, gdbarch.h: Regenerate.

	* arch-utils.c (gdbarch_update_p): Use target_gdbarch instead
	of current_gdbarch.
	* target-descriptions.c (target_find_description): Likewise.
	* arm-tdep.c (arm_update_current_architecture): Likewise.
	(show_fp_model, arm_show_abi, arm_show_fallback_mode,
	arm_show_force_mode): Likewise.
	* mips-tdep.c (show_mask_address, show_mipsfpu_command,
	show_mips_abi): Likewise.
	* mep-tdep.c (me_module_register_set, current_me_module): Likewise.

	* target.c (target_translate_tls_address): Use target_gdbarch
	instead of current_gdbarch.
	* remote.c (struct packet_reg): Likewise.
	(get_remote_arch_state, packet_reg_from_regnum,
	packet_reg_from_pnum, remote_check_symbols, remote_wait,
	remote_address_masked, remote_insert_breakpoint,
	remote_insert_hw_breakpoint, remote_read_description): Likewise.
	* remote-m32r-sdi.c (m32r_resume, m32r_wait): Likewise.
	* remote-mips.c (mips_open, mips_common_breakpoint): Likewise.
	* cris-tdep.c (cris_can_use_hardware_watchpoint): Likewise.

	* solib.c (solib_open, solib_map_sections, solib_read_symbols,
	solib_add, info_sharedlibrary_command, solib_address,
	solib_create_inferior_hook, in_solib_dynsym_resolve_code,
	solib_global_lookup): Likewise.
	* solib-frv.c (enable_break2, frv_relocate_main_executable): Likewise.
	* solib-irix.c (irix_current_sos, irix_open_symbol_file_object):
	Likewise.
	* solib-sunos.c (sunos_solib_create_inferior_hook): Likewise.
	* solib-svr4.c (exec_entry_point, enable_break, svr4_free_so,
	set_solib_svr4_fetch_link_map_offsets, svr4_fetch_link_map_offsets):
	Likewise.
	* nto-tdep.c (nto_find_and_open_solib, nto_init_solib_absolute_prefix,
	nto_truncate_ptr): Likewise.
	* mips-linux-tdep.c (mips_linux_in_dynsym_stub): Likewise.
 2008-08-26 17:21:29 +00:00
Stan Shebs
9d4fde7506 ARM BE8 support. 
* disasm.c (gdb_disassemble_info): Set endian_code.
	* gdbarch.sh (gdbarch_info): New field byte_order_for_code.
	* gdbarch.h, gdbarch.c: Regenerate.
	* arch-utils.c (initialize_current_architecture): Set the
	default byte_order_for_code.
	(gdbarch_info_init): Ditto.
	(gdbarch_info_fill): Ditto.
	* arm-tdep.c (SWAP_INT, SWAP_SHORT): New macros.
	(thumb_analyze_prologue): Swap halfword if code endianness is
	different from general endianness.
	(arm_skip_prologue): Similarly.
	(arm_scan_prologue): Ditto.
	(thumb_get_next_pc): Ditto.
	(arm_get_next_pc): Ditto.
	(arm_gdbarch_init): Set byte_order_for_code from BE8 flag,
	choose correct endianness for breakpoints.
 2008-08-11 19:00:25 +00:00
Stan Shebs
cfd8ab242a Scrub remnants of IN_SOLIB_DYNSYM_RESOLVE_CODE. 
* gdbarch.sh: Adjust comment to refer to
	in_solib_dynsym_resolve_code().
	* gdbarch.h, gdbarch.c: Update.
	* solib-osf.c: Ditto.
	* infrun.c: Ditto.
	(handle_inferior_event): Use in_solib_dynsym_resolve_code
	unconditionally.
	* config/mips/nm-irix5.h: Remove undef of
	IN_SOLIB_DYNSYM_RESOLVE_CODE.

	* gdbint.texinfo: Refer to target_so_ops.in_dynsym_resolve_code
	instead of IN_SOLIB_DYNSYM_RESOLVE_CODE.
 2008-07-22 02:10:14 +00:00
Pierre Muller
4309257cda * gdbarch.sh (gdbarch_skip_main_prologue): New. 
* gdbarch.h, gdbarch.c: Regenerate.
	* i386-tdep.h (i386_skip_main_prologue): Declare.
	* i386-tdep.c (i386_skip_main_prologue): New.
	* i386-cygwin-tdep.c (i386_cygwin_init_abi): Register
	i386_skip_main_prologue as gdbarch_skip_main_prologue gdbarch callback.
	* symtab.c (find_function_start_sal): When pc points at the "main"
	function, call gdbarch_skip_main_prologue.
 2008-06-11 22:03:49 +00:00
Carlos Eduardo Seo
17ea7499a9 * gdbarch.sh: Added new gdbarch struct 
core_regset_sections.
	* gdbarch.c: Refreshed.
	* gdbarch.h: Refreshed.
	* regset.h (core_regset_section): Declared.
	* linux-nat.c (linux_nat_do_thread_registers): Added
	support for the new gdbarch struct core_regset_sections.
	* utils.c (host_address_to_string): New function.
	* defs.h (host_address_to_string): New prototype.
	* i386-linux-tdep.c (i386_regset_rections): New register
	sections list for i386.
	  (i386_linux_init_abi): Initialized new gdbarch struct
	  core_regset_sections.
	* Makefile.in: Updated to reflect dependency changes.
	* ppc-linux-tdep.c (ppc_regset_sections): Register
	sections list for ppc.
	  (ppc_linux_init_abi): Initialized new gdbarch struct
	  core_regset_sections
 2008-05-24 16:32:01 +00:00
Daniel Jacobowitz
ba2b1c567f * gdbarch.sh: Delete dwarf_reg_to_regnum. 
* gdbarch.c, gdbarch.h: Regenerated.
	* amd64-tdep.c, arm-tdep.c, h8300-tdep.c, hppa-linux-tdep.c,
	hppa-tdep.c, i386-tdep.c, m32c-tdep.c, m68k-tdep.c, mips-tdep.c,
	s390-tdep.c, xtensa-tdep.c: Do not set dwarf_reg_to_regnum.

	* gdbint.texinfo (Target Conditionals): Delete entry for
	gdbarch_dwarf_reg_to_regnum.
 2008-05-16 00:27:24 +00:00
Daniel Jacobowitz
60c5725ca9 * Makefile.in (arm-tdep.o): Update. 
* arm-tdep.c (arm_objfile_data_key, struct arm_mapping_symbol)
	(struct arm_per_objfile, arm_compare_mapping_symbols): New.
	(arm_pc_is_thumb): Use mapping symbols.
	(arm_objfile_data_cleanup, arm_record_special_symbol): New.
	(arm_gdbarch_init): Call set_gdbarch_record_special_symbol.
	(_initialize_arm_tdep): Initialize arm_objfile_data_key.
	* elfread.c (elf_symtab_read): Use gdbarch_record_special_symbol.
	* gdbarch.sh: Add record_special_symbol.
	* gdbarch.c, gdbarch.h: Regenerated.
	* objfiles.c (struct objfile_data): Add cleanup member.
	(register_objfile_data_with_cleanup): New function, from
	register_objfile_data.
	(register_objfile_data): Use it.
	(objfile_free_data): Call clear_objfile_data.
	(clear_objfile_data): Call cleanup functions.
	* objfiles.h (register_objfile_data_with_cleanup): Declare.
 2008-05-02 20:38:16 +00:00
Pedro Alves
237fc4c9cd Implement displaced stepping. 
gdb/
	* gdbarch.sh (max_insn_length): New 'variable'.
	(displaced_step_copy, displaced_step_fixup)
	(displaced_step_free_closure, displaced_step_location): New
	functions.
	(struct displaced_step_closure): Add forward declaration.
	* gdbarch.c, gdbarch.h: Regenerated.

	* arch-utils.c: #include "objfiles.h".
	(simple_displaced_step_copy_insn)
	(simple_displaced_step_free_closure)
	(displaced_step_at_entry_point): New functions.
	* arch-utils.h (simple_displaced_step_copy_insn)
	(simple_displaced_step_free_closure)
	(displaced_step_at_entry_point): New prototypes.

	* i386-tdep.c (I386_MAX_INSN_LEN): Rename to...
	(I386_MAX_MATCHED_INSN_LEN): ... this.
	(i386_absolute_jmp_p, i386_absolute_call_p)
	(i386_ret_p, i386_call_p, i386_breakpoint_p, i386_syscall_p)
	(i386_displaced_step_fixup): New functions.
	(struct i386_insn, i386_match_insn): Update.
	(i386_gdbarch_init): Set gdbarch_max_insn_length.
	* i386-tdep.h (I386_MAX_INSN_LEN): New.
	(i386_displaced_step_fixup): New prototype.
	* i386-linux-tdep.c (i386_linux_init_abi): Include "arch-utils.h".
	Register gdbarch_displaced_step_copy,
	gdbarch_displaced_step_fixup, gdbarch_displaced_step_free_closure,
	and gdbarch_displaced_step_location functions.

	* infrun.c (debug_displaced): New variable.
	(show_debug_displaced): New function.
	(struct displaced_step_request): New struct.
	(displaced_step_request_queue, displaced_step_ptid)
	(displaced_step_gdbarch, displaced_step_closure)
	(displaced_step_original, displaced_step_copy)
	(displaced_step_saved_copy, can_use_displaced_stepping): New
	variables.
	(show_can_use_displaced_stepping, use_displaced_stepping)
	(displaced_step_clear, cleanup_displaced_step_closure)
	(displaced_step_dump_bytes, displaced_step_prepare)
	(displaced_step_clear_cleanup, write_memory_ptid)
	(displaced_step_fixup): New functions.
	(resume): Call displaced_step_prepare.
	(proceed): Call read_pc once, and remember the value.  If using
	displaced stepping, don't remove breakpoints.
	(handle_inferior_event): Call displaced_step_fixup.  Add some
	debugging output.  When we try to step over a breakpoint, but get
	a signal to deliver to the thread instead, ensure the step-resume
	breakpoint is actually inserted.  If a thread hop is needed, and
	displaced stepping is enabled, don't remove breakpoints.
	(init_wait_for_inferior): Call displaced_step_clear.
	(_initialize_infrun): Add "set debug displaced" command.  Add
	"maint set can-use-displaced-stepping" command.  Clear
	displaced_step_ptid.
	* inferior.h (debug_displaced): Declare variable.
	(displaced_step_dump_bytes): Declare function.

	* Makefile.in (arch-utils.o, i386-linux-tdep.o): Update
	dependencies.

	gdb/testsuite/
	* gdb.asm/asmsrc1.s: Add scratch space.

	gdb/doc/
	* gdb.texinfo (Debugging Output): Document "set/show debug
	displaced".
	(Maintenance Commands): Document "maint set/show
	can-use-displaced-stepping".
 2008-05-02 16:49:54 +00:00
Aleksandar Ristovski
1cded358ac PR gdb/2343 
* corelow.c (core_open): Use gdbarch_target_signal_from_host to
	translate signal numeric value from the target to GDB's enum
	target_signal.
	* gdbarch.c, gdbarch.h: Regenerated.
	* gdbarch.sh: Added two new functions target_signal_from_host and
	target_signal_to_host.
	* target.h (default_target_signal_from_host,
	default_target_signal_to_host): New functions - declarations.
	* signals/signals.c (struct gdbarch): New declaration.
	(default_target_signal_to_host, default_target_signal_from_host): New
	functions.
 2008-05-01 19:31:52 +00:00
Daniel Jacobowitz
669fac235d Convert frame unwinders to use the current frame and 
"struct value".

	* frame.c (frame_debug): Make global.
	(get_frame_id): Pass this frame to unwinder routines.
	(frame_pc_unwind): Remove unused unwind->prev_pc support.
	(do_frame_register_read): Do not discard the return value of
	frame_register_read.
	(frame_register_unwind): Remove debug messages.  Use
	frame_unwind_register_value.
	(frame_unwind_register_value, get_frame_register_value): New
	functions.
	(create_new_frame, get_frame_base_address, get_frame_locals_address)
	(get_frame_args_address, get_frame_type): Pass this frame to
	unwinder routines.
	(frame_cleanup_after_sniffer, frame_prepare_for_sniffer): New
	functions.
	* frame.h: Update comments.
	(frame_debug, frame_unwind_register_value, get_frame_register_value)
	(frame_prepare_for_sniffer): Declare.
	* frame-unwind.h: Update comments and parameter names.
	(default_frame_sniffer): Declare.
	(frame_prev_register_ftype): Return a struct value *.
	(struct frame_unwind): Remove prev_pc member.
	(frame_unwind_sniffer_ftype, frame_unwind_append_sniffer): Delete.
	(frame_unwind_append_unwinder, frame_unwind_got_optimized)
	(frame_unwind_got_register, frame_unwind_got_memory)
	(frame_unwind_got_constant, frame_unwind_got_address): Declare.
	* frame-base.h: Update comments and parameter names.
	* valops.c (value_fetch_lazy): Use get_frame_register_value.  Iterate
	if necessary.  Add debugging output.
	* sentinel-frame.c (sentinel_frame_prev_register)
	(sentinel_frame_this_id): Update for new signature.
	(sentinel_frame_prev_pc): Delete.
	(sentinel_frame_unwinder): Remove prev_pc.
	* ia64-tdep.c (ia64_libunwind_frame_unwind): Do not initialize
	prev_pc.
	* libunwind-frame.c (libunwind_frame_unwind): Likewise.
	* frame-unwind.c (struct frame_unwind_table_entry): Remove sniffer.
	(frame_unwind_append_sniffer): Delete.
	(frame_unwind_append_unwinder): New function.
	(frame_unwind_find_by_frame): Take this frame.  Only use sniffers
	from unwinders.  Use frame_prepare_for_sniffer.
	(default_frame_sniffer, frame_unwind_got_optimized)
	(frame_unwind_got_register, frame_unwind_got_memory)
	(frame_unwind_got_constant, frame_unwind_got_address): New functions.
	* dummy-frame.c (dummy_frame_sniffer): Use gdbarch_dummy_id.
	(dummy_frame_prev_register, dummy_frame_this_id): Update for new
	signature.
	* gdbarch.sh: Replace unwind_dummy_id with dummy_id.
	* gdbarch.c, gdbarch.c: Regenerated.
	* frame-base.c (default_frame_base_address)
	(default_frame_locals_address, default_frame_args_address): Update
	for new signature.
	(frame_base_find_by_frame): Pass this frame to unwinder routines.
	* infcall.c (call_function_by_hand): Update comments.
	* Makefile.in (frame-unwind.o): Update dependencies.

	* gdbint.texinfo (Stack Frames): New chapter.
	(Algorithms): Move Frames text to the new chapter.
	(Target Conditionals): Delete SAVE_DUMMY_FRAME_TOS.  Document
	gdbarch_dummy_id instead of gdbarch_unwind_dummy_id.
 2008-04-30 21:16:46 +00:00
Joel Brobecker
ea42b34a37 * gdbarch.sh: Document the return_value method. Explain that 
the FUNCTYPE parameter might be NULL.
        * gdbarch.h: Regenerated.
        * sparc-tdep.c (sparc32_push_dummy_code): Do not pass the function
        type when calling using_struct_return, as this is unnecessary
        on this target.
 2008-04-29 16:06:07 +00:00
Corinna Vinschen
c055b1010f doc/ChangeLog: 
--------------

	* gdb.texinfo (Set SH Calling convention): New @item.
	(Show SH Calling convention): Ditto.

ChangeLog:
----------

	* NEWS: Add information on calling convention and new SH CLI options.

	* sh-tdep.c (sh_cc_gcc): New static string.
	(sh_cc_renesas): Ditto.
	(sh_cc_enum): New static string array.
	(sh_active_calling_convention): New static string pointer denoting
	active user chosen ABI.
	(sh_is_renesas_calling_convention): New function to return function
	specific ABI, or user choice if necessary.
	(sh_use_struct_convention): Rename first argument and turn around its
	meaning.  Check for renesas ABI and return accordingly.
	(sh_use_struct_convention_nofpu): New function.
	(sh_next_flt_argreg): Get function type as third parameter.  Check
	for renesas ABI and choose floating registers accordingly.
	(sh_push_dummy_call_fpu): Check for ABI and choose argument slot and
	struct return slot accordingly.
	(sh_push_dummy_call_nofpu): Ditto.
	(sh_return_value_nofpu): Call sh_use_struct_convention_nofpu from here.
	Evaluate ABI and give to sh_use_struct_convention_nofpu.
	(sh_return_value_fpu):  Evaluate ABI and give to
	sh_use_struct_convention.
	(show_sh_command): New function.
	(set_sh_command): Ditto.
	(_initialize_sh_tdep): Initialize `set/show sh calling-convention
	CLI command.

	* gdbarch.sh (return_value): Add func_type argument.
	* gdbarch.c: Regenerate.
	* gdbarch.h: Ditto.
	* eval.c (evaluate_subexp_standard): Rename local variable value_type to
	val_type so as not to collide with value_type function.  Call
	using_struct_return with additional function type argument.
	* infcall.c (call_function_by_hand): Call using_struct_return and
	gdbarch_return_value with additional function type argument.
	* infcmd.c (print_return_value): Take addition func_type argument.
	Call gdbarch_return_value with additional function type argument.
	(finish_command_continuation): Call print_return_value with additional
	function type argument.
	(finish_command): Ditto.
	* sparc-tdep.c (sparc32_push_dummy_code): Call using_struct_return with
	additional function type argument.
	* stack.c (return_command): Call using_struct_return and
	gdbarch_return_value with additional function type argument.
	* value.c (using_struct_return): Take additional function type argument.
	* value.h (using_struct_return): Accommodate declaration.
	* alpha-tdep.c (alpha_return_value): Add func_type argument.
	* amd64-tdep.c (amd64_return_value): Ditto.
	* arm-tdep.c (arm_return_value): Ditto.
	* avr-tdep.c (avr_return_value): Ditto.
	* cris-tdep.c (cris_return_value): Ditto.
	* frv-tdep.c (frv_return_value): Ditto.
	* h8300-tdep.c (h8300_return_value): Ditto.
	(h8300h_return_value): Ditto.
	* hppa-tdep.c (hppa32_return_value): Ditto.
	(hppa64_return_value): Ditto.
	* i386-tdep.c (i386_return_value): Ditto.
	* ia64-tdep.c (ia64_return_value): Ditto.
	* iq2000-tdep.c (iq2000_return_value): Ditto.
	* m32c-tdep.c (m32c_return_value): Ditto.
	* m32r-tdep.c (m32r_return_value): Ditto.
	* m68hc11-tdep.c (m68hc11_return_value): Ditto.
	* m68k-tdep.c (m68k_return_value): Ditto.
	(m68k_svr4_return_value): Ditto.
	* m88k-tdep.c  (m88k_return_value): Ditto.
	* mep-tdep.c (mep_return_value): Ditto.
	* mips-tdep.c (mips_eabi_return_value): Ditto.
	(mips_n32n64_return_value): Ditto.
	(mips_o32_return_value): Ditto.
	(mips_o64_return_value): Ditto.
	* mn10300-tdep.c (mn10300_return_value): Ditto.
	* mt-tdep.c (mt_return_value): Ditto.
	* ppc-linux-tdep.c (ppc_linux_return_value): Ditto.
	* ppc-sysv-tdep.c (ppc_sysv_abi_return_value): Ditto.
	(ppc_sysv_abi_broken_return_value): Ditto.
	(ppc64_sysv_abi_return_value): Ditto.
	* ppc-tdep.h (ppc_sysv_abi_return_value): Ditto.
	(ppc_sysv_abi_broken_return_value): Ditto.
	(ppc64_sysv_abi_return_value): Ditto.
	* ppcnbsd-tdep.c (ppcnbsd_return_value): Ditto.
	* rs6000-tdep.c (rs6000_return_value): Ditto.
	* s390-tdep.c (s390_return_value): Ditto.
	* score-tdep.c (score_return_value): Ditto.
	* sh-tdep.c (sh_return_value_nofpu): Ditto.
	(sh_return_value_fpu): Ditto.
	* sh64-tdep.c (sh64_return_value): Ditto.
	* sparc-tdep.c (sparc32_return_value): Ditto.
	* sparc64-tdep.c (sparc64_return_value): Ditto.
	* spu-tdep.c (spu_return_value): Ditto.
	* v850-tdep.c (v850_return_value): Ditto.
	* vax-tdep.c (vax_return_value): Ditto.
	* xstormy16-tdep.c (xstormy16_return_value): Ditto.
	* xtensa-tdep.c (xtensa_return_value): Ditto.

	* gdbtypes.h (struct type): Add calling_convention member.
	* dwarf2read.c (read_subroutine_type): Add calling convention read
	from DW_AT_calling_convention attribute to function type.
 2008-04-22 11:03:42 +00:00
Markus Deuling
ae4b228419 * gdbarch.sh (memory_insert_breakpoint, memory_remove_breakpoint): Add 
gdbarch as parameter.

	* gdbarch.{c,h}: Regenerate.

	* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Add gdbarch as
	parameter.
	* mem-break.c (default_memory_insert_breakpoint)
	(default_memory_remove_breakpoint): Likewise.
	* target.h (default_memory_remove_breakpoint)
	(default_memory_insert_breakpoint): Likewise.

	* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Add gdbarch as
	parameter. Replace current_gdbarch by gdbarch.
	* m32r-tdep.c (m32r_memory_insert_breakpoint)
	(m32r_memory_remove_breakpoint): Likewise.
 2008-02-20 14:31:40 +00:00
Markus Deuling
32c9a79572 * gdbarch.sh (function_list): Add new property bits_big_endian to 
gdbarch structure.
	* gdbarch.{c,h}: Regenerate.

	* value.c (struct value): Replace BITS_BIG_ENDIAN by
	gdbarch_bits_big_endian (comment).
	(unpack_field_as_long, modify_field): Likewise.
	* value.h: Likewise (comment).
	* valops.c (value_slice): Likewise.
	* valarith.c (value_subscript, value_bit_index): Likewise.
	* gdbtypes.h (field): Likewise (comment).
	* eval.c (evaluate_subexp_standard): Likewise.
	* dwarf2read.c (dwarf2_add_field): Likewise.
	* ada-lang.c (decode_packed_array, ada_value_primitive_packed_val)
	(move_bits, ada_value_assign, value_assign_to_component): Likewise.

	* defs.h (BITS_BIG_ENDIAN): Remove.



	* gdbint.texinfo (Target Conditionals): Replace the description of
	BITS_BIG_ENDIAN with a description of gdbarch_bits_big_endian.
 2008-01-18 17:07:40 +00:00
Markus Deuling
6093d2eb3a * gdbarch.sh (skip_prologue): Add gdbarch 
as parameter.
	* gdbarch.{c,h}: Regenerate.

	* alpha-tdep.c (alpha_skip_prologue): Add gdbarch as parameter.
	* amd64-tdep.c (amd64_skip_prologue): Likewise.
	* avr-tdep.c (avr_skip_prologue): Likewise.
	* cris-tdep.c (cris_skip_prologue): Likewise.
	* frv-tdep.c (frv_skip_prologue): Likewise.
	* h8300-tdep.c (h8300_skip_prologue): Likewise.
	* hppa-tdep.c (hppa_skip_prologue): Likewise.
	* i386-tdep.c (i386_skip_prologue): Likewise.
	* ia64-tdep.c (ia64_skip_prologue): Likewise.
	* iq2000-tdep.c (iq2000_skip_prologue): Likewise.
	* m32r-tdep.c (m32r_skip_prologue): Likewise.
	* m68hc11-tdep.c (m68hc11_skip_prologue): Likewise.
	* m68k-tdep.c (m68k_skip_prologue): Likewise.
	* m88k-tdep.c (m88k_skip_prologue): Likewise.
	* mep-tdep.c (mep_skip_prologue): Likewise.
	* mips-tdep.c (mips_skip_prologue): Likewise.
	* mn10300-tdep.c (mn10300_skip_prologue): Likewise.
	* mt-tdep.c (mt_skip_prologue): Likewise.
	* rs6000-tdep.c (rs6000_skip_prologue): Likewise.
	* score-tdep.c (score_skip_prologue): Likewise.
	* sh64-tdep.c (sh64_skip_prologue): Likewise.
	* sh-tdep.c (sh_skip_prologue): Likewise.
	* sparc64-tdep.c (sparc64_skip_prologue): Likewise.
	* sparc-tdep.c (sparc32_skip_prologue): Likewise.
	* spu-tdep.c (spu_skip_prologue): Likewise.
	* v850-tdep.c (v850_skip_prologue): Likewise.
	* vax-tdep.c (vax_skip_prologue): Likewise.
	* xstormy16-tdep.c (xstormy16_skip_prologue): Likewise.
	* xtensa-tdep.c (xtensa_skip_prologue): Likewise.

	* arm-tdep.c (arm_skip_prologue): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch.
	* m32c-tdep.c (m32c_skip_prologue): Likewise.
	* s390-tdep.c (s390_skip_prologue): Likewise.
 2008-01-11 13:20:02 +00:00
Markus Deuling
d3f73121db * gdbarch.sh (stab_reg_to_regnum, dwarf_reg_to_regnum) 
( dwarf2_reg_to_regnum, sdb_reg_to_regnum, ecoff_reg_to_regnum): Add
	gdbarch as parameter.
	* gdbarch.{c,h}: Regenerate.

	* xtensa-tdep.c (xtensa_reg_to_regnum): Add gdbarch as parameter.
	Replace current_gdbarch by gdbarch.
	* s390-tdep.c (s390_dwarf_reg_to_regnum): Likewise.
	* rs6000-tdep.c (rs6000_stab_reg_to_regnum)
	(rs6000_dwarf2_reg_to_regnum): Likewise.
	* mips-tdep.c (mips_stab_reg_to_regnum)
	(mips_dwarf_dwarf2_ecoff_reg_to_regnum): Likewise.
	* mep-tdep.c (mep_debug_reg_to_regnum): Likewise.
	* m32c-tdep.c (m32c_debug_info_reg_to_regnum): Likewise.
	* i386-tdep.c (i386_dbx_reg_to_regnum)
	(i386_svr4_reg_to_regnum): Likewise
	* h8300-tdep.c (h8300s_dbg_reg_to_regnum)
	(h8300_dbg_reg_to_regnum): Likewise.
	* amd64-tdep.c (amd64_dwarf_reg_to_regnum): Likewise.
	* arch-utils.c (no_op_reg_to_regnum): Likewise.
	* arch-utils.h (no_op_reg_to_regnum): Likewise.
	* arm-tdep.c (arm_dwarf_reg_to_regnum): Likewise.
	* cris-tdep.c (cris_dwarf2_reg_to_regnum): Likewise.
	* hppa-tdep.c (hppa64_dwarf_reg_to_regnum): Likewise.
	* ia64-tdep.c (ia64_dwarf_reg_to_regnum): Likewise.
	* m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise.
 2007-12-06 16:33:00 +00:00
Markus Deuling
e7faf93859 2007-11-19 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (register_sim_regno): Add gdbarch as parameter.
	* gdbarch.{c,h}: Regenerate.

	* arch-utils.h (legacy_register_sim_regno): Add gdbarch as parameter.
	* score-tdep.c (score_register_sim_regno): Likewise.
	* sim-regno.h (one2one_register_sim_regno): Likewise.

	* arch-utils.c (legacy_register_sim_regno): Add gdbarch as parameter.
	Replace current_gdbarch by gdbarch.
	* sh-tdep.c (sh_sh2a_register_sim_regno)
	(sh_dsp_register_sim_regno): Likewise.
	* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
	* mips-tdep.c (mips_register_sim_regno): Likewise.
	* m32c-tdep.c (m32c_register_sim_regno): Likewise.
	* frv-tdep.c (frv_register_sim_regno): Likewise.
	* arm-tdep.c (arm_register_sim_regno): Likewise.
	* remote-sim.c (one2one_register_sim_regno): Likewise.
 2007-11-19 05:06:24 +00:00
Markus Deuling
64a3914f1d 2007-11-16 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (cannot_fetch_register, cannot_store_register): Add gdbarch
	as parameter.
	* gdbarch.{c,h}: Regenerate.

	* alpha-tdep.c (alpha_cannot_fetch_register)
	(alpha_cannot_store_register): Add gdbarch as parameter. Replace
	current_gdbarch by gdbarch.
	* cris-tdep.c (cris_cannot_fetch_register, cris_cannot_store_register)
	(crisv32_cannot_fetch_register)
	(crisv32_cannot_store_register): Likewise.
	* arch-utils.c (cannot_register_not): Likewise.
	* arch-utils.h (cannot_register_not): Likewise.
	* hppa-tdep.c (hppa32_cannot_store_register)
	(hppa32_cannot_store_register, hppa64_cannot_store_register)
	(hppa64_cannot_fetch_register): Likewise.
	* mipsnbsd-tdep.c (mipsnbsd_cannot_fetch_register)
	(mipsnbsd_cannot_store_register): Likewise.
 2007-11-16 04:56:45 +00:00
Markus Deuling
0abe36f50d * gdbarch.sh (convert_register_p): Add gdbarch as parameter. 
* ia64-tdep.c (ia64_convert_register_p): Likewise.
	* i387-tdep.c (i387_convert_register_p): Likewise.
	* i387-tdep.h (i387_convert_register_p): Likewise.
	* alpha-tdep.c (alpha_convert_register_p): Likewise.
	* gdbarch.{c,h}: Regenerate.

	* rs6000-tdep.c (rs6000_convert_register_p): Add gdbarch as parameter.
	Replace current_gdbarch by gdbarch.
	* mips-tdep.c (mips_convert_register_p): Likewise.
	* m68k-tdep.c (m68k_convert_register_p): Likewise.
	* i386-tdep.c (i386_convert_register_p): Likewise.
 2007-11-09 05:32:19 +00:00
Markus Deuling
a54fba4c5d 2007-11-07 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (legacy_virtual_frame_pointer): Add gdbarch parameter.
	* gdbarch.{c,h}: Regenerate.
	* arch-utils.c (legacy_virtual_frame_pointer): Add gdbarch parameter.
	Replace current_gdbarch by gdbarch.
	* m32c-tdep.c (m32c_virtual_frame_pointer): Likewise.
	* mips-tdep.c (mips_virtual_frame_pointer): Likewise.
	* spu-tdep.c (spu_virtual_frame_pointer): Likewise.
 2007-11-07 06:58:31 +00:00
Markus Deuling
67d5789459 *** empty log message *** 2007-11-07 06:33:01 +00:00
Ulrich Weigand
d93859e2e8 2007-11-02 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (register_name): Add gdbarch parameter.
	* gdbarch.{c,h}: Regenerate.

	* target-descriptions.c (tdesc_register_name): Add gdbarch parameter.
	(tdesc_register_name): Replace current_gdbarch by gdbarch.
	* target-descriptions.h (tdesc_register_name): Add gdbarch parameter.

	* xstormy16-tdep.c (xstormy16_register_name): Add gdbarch parameter.
	* vax-tdep.c (vax_register_name): Add gdbarch parameter.
	* spu-tdep.c (spu_register_name): Add gdbarch parameter.
	* s390-tdep.c (s390_register_name): Add gdbarch parameter.
	* mt-tdep.c (mt_register_name): Add gdbarch parameter.
	(mt_registers_info): Replace current_gdbarch by gdbarch.
	(mt_register_reggroup_p): Add gdbarch to mt_register_name call.
	* mips-tdep.c (mips_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(mips_register_name): Add gdbarch to tdesc_register_name call.
	* mep-tdep.c (mep_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(mep_register_reggroup_p): Add gdbarch to mep_register_name call.
	* m32c-tdep.c (m32c_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	* m88k-tdep.c (m88k_register_name): Add gdbarch parameter.
	* m68k-tdep.c (m68k_register_name): Add gdbarch parameter.
	* m32r-tdep.c (m32r_register_name): Add gdbarch parameter.
	(m32r_frame_unwind_cache): Use get_frame_arch to get at the current
	architecture by frame_info.
	* iq2000-tdep.c (iq2000_register_name): Add gdbarch parameter.
	* ia64-tdep.c (ia64_register_name): Add gdbarch parameter.
	* hppa-tdep.c (hppa32_register_name, hppa64_register_name): Add gdbarch
	parameter.
	* h8300-tdep.c (h8300_register_name, h8300s_register_name)
	(h8300sx_register_name): Add gdbarch parameter.
	* cris-tdep.c (cris_register_name, crisv32_register_name): Add
	gdbarch parameter. Replace current_gdbarch by gdbarch.
	(cris_gdbarch_init): Replace current_gdbarch by gdbarch (comment).
	* avr-tdep.c (avr_register_name): Add gdbarch parameter.
	* arm-tdep.c (arm_register_name): Add gdbarch paramete
	* amd64-tdep.c (amd64_register_name): Add gdbarch parameter. Update
	caller.
	* amd64-tdep.h (amd64_register_name): Add gdbarch parameter.
	* amd64-linux-tdep.c (amd64_linux_register_name): Add gdbarch parameter.
	* alpha-tdep.c (alpha_register_name): Add gdbarch parameter.
	(alpha_cannot_fetch_register, alpha_cannot_store_register): Update call
	of alpha_register_name.
	* frv-tdep.c (frv_register_name): Add gdbarch parameter.
	* i386-tdep.c (i386_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(i386_register_type): Replace ?current_gdbarch by gdbarch.
	* i386-tdep.h (i386_register_name): Add gdbarch parameter.
	* i386-linux-tdep.c (i386_linux_register_name): Add gdbarch parameter.

	* m68hc11-tdep.c (m68hc11_register_name): Add gdbarch parameter.
	(m68hc11_register_reggroup_p): Add gdbarch to call of
	m68hc11_register_name.
	* mn10300-tdep.c (mn10300_generic_register_name, am33_register_name)
	(am33_2_register_name): Add gdbarch parameter.
	(mn10300_frame_unwind_cache): Use get_frame_arch to get at the current
	architecture by frame_info.
	(mn10300_dump_tdep): Replace current_gdbarch by gdbarch.
	* rs6000-tdep.c (rs6000_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	* score-tdep.c (score_register_name): Add gdbarch parameter.
	(score_return_value, score_push_dummy_call): Replace current_gdbarch
	by gdbarch.
	* sh64-tdep.c (sh64_register_name): Add gdbarch parameter.
	(sh64_compact_reg_base_num, sh64_register_convert_to_virtual)
	(sh64_register_convert_to_raw, sh64_fv_reg_base_num)
	(sh64_dr_reg_base_num, sh64_fpp_reg_base_num): Add gdbarch parameter
	and update caller. Replace current_gdbarch by gdbarch.
	(sh64_extract_return_value, sh64_store_return_value): Use
	get_regcache_arch to get at the current architecture by regcache.
	* sh-tdep.c (sh_sh_register_name, sh_sh3_register_name)
	(sh_sh3e_register_name, sh_sh2e_register_name, sh_sh2a_register_name)
	(sh_sh2a_nofpu_register_name, sh_sh_dsp_register_name)
	(sh_sh3_dsp_register_name, sh_sh4_register_name)
	(sh_sh4_nofpu_register_name, sh_sh4al_dsp_register_name): Add gdbarch
	parameter.
	(fv_reg_base_num, dr_reg_base_num, sh_justify_value_in_reg)
	(sh_next_flt_argreg): Add gdbarch parameter and update caller. Replace
	current_gdbarch by gdbarch.
	(sh_extract_return_value_fpu, sh_store_return_value_fpu): Use
	get_regcache_arch to get at the current architecture by regcache.
	* sparc-tdep.c (sparc32_register_name): Add gdbarch parameter.
	* sparc64-tdep.c (sparc64_register_name): Add gdbarch parameter.
	* v850-tdep.c (v850_register_name, v850e_register_name): Add gdbarch
	parameter.
	(v850_unwind_sp, v850_unwind_pc): Replace current_gdbarch by gdbarch.
	* xtensa-tdep.c (xtensa_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(xtensa_pseudo_register_read, xtensa_pseudo_register_write)
	(xtensa_frame_prev_register): Add gdbarch parameter to
	xtensa_register_name call.
 2007-11-02 14:27:15 +00:00
Ulrich Weigand
203c3895a5 * gdbarch.sh (sofun_address_maybe_missing): New gdbarch variable. 
* gdbarch.c, gdbarch.h: Regenerate.
	* dbxread.c (find_stab_function_addr): Define unconditionally.
	(read_dbx_symtab): Use gdbarch_sofun_address_maybe_missing
	instead of SOFUN_ADDRESS_MAYBE_MISSING.
	(end_psymtab): Likewise.
	(process_one_symbol): Likewise.
	* mdebugread.c (parse_partial_symbols): Likewise.

	* symtab.h (struct minimal_symbol): Always define "filename" member.
	* elfread.c (elf_symtab_read): Use msym->filename unconditionally.
	* minsyms.c (lookup_minimal_symbol): Likewise.
	* symmisc.c (dump_msymbols): Likewise.

	* config/i386/i386sol2.mt (DEPRECATED_TM_FILE): Remove.
	* config/i386/linux.mt (DEPRECATED_TM_FILE): Remove.
	* config/i386/tm-i386sol2.h: Remove file.
	* config/i386/tm-linux.h: Remove file.
	* i386-linux-tdep.c (i386_linux_init_abi): Add call to
	set_gdbarch_sofun_address_maybe_missing.
	* i386-sol2-tdep.c (i386_sol2_init_abi): Likewise.

	* config/powerpc/linux.mt (DEPRECATED_TM_FILE): Remove.
	* config/powerpc/nbsd.mt (DEPRECATED_TM_FILE): Remove.
	* config/powerpc/obsd.mt (DEPRECATED_TM_FILE): Remove.
	* config/powerpc/ppc-eabi.mt (DEPRECATED_TM_FILE): Remove.
	* config/powerpc/ppc-sim.mt (DEPRECATED_TM_FILE): Remove.
	* config/powerpc/tm-ppc-eabi.h: Remove file.
	* rs6000-tdep.c (rs6000_gdbarch_init): Add call to
	set_gdbarch_sofun_address_maybe_missing.

	* config/sparc/sol2-64.mt (DEPRECATED_TM_FILE): Remove.
	* config/sparc/sol2.mt (DEPRECATED_TM_FILE): Remove.
	* config/sparc/tm-sol2.h: Remove file.
	* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Add call to
	set_gdbarch_sofun_address_maybe_missing.
	* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Likewise.

doc/ChangeLog:

	* gdbarch.texi (Target Conditionals): Remove documentation of
	SOFUN_ADDRESS_MAYBE_MISSING, replaced by ...
	(Compiler Characteristics): ... documentation of
	set_gdbarch_sofun_address_maybe_missing.
 2007-10-19 12:26:35 +00:00
Ulrich Weigand
149ad273c5 * gdbarch.sh (static_transform_name): New gdbarch callback. 
* gdbarch.c, gdbarch.h: Regenerate.
	* dbxread.c (read_dbx_symtab): Use gdbarch_static_transform_name
	instead of STATIC_TRANSFORM_NAME.
	* mdebugread.c (parse_partial_symbols): Likewise.
	* stabsread.c (define_symbol): Likewise.
	* xcoffread.c (scan_xcoff_symtab): Likewise.

	* config/i368/tm-i386sol2.h (STATIC_TRANSFORM_NAME): Remove.
	(IS_STATIC_TRANSFORM_NAME): Remove.
	* i386-tdep.c (sunpro_static_transform_name): Remove, move to ...
	* i386-sol2-tdep.c (i386_sol2_static_transform_name): ... here.
	(i386_sol2_init_abi): Install it.

	* config/sparc/tm-sol2.h (STATIC_TRANSFORM_NAME): Remove.
	(IS_STATIC_TRANSFORM_NAME): Remove.
	* sparc-tdep.c (sparc_stabs_unglobalize_name): Remove, move to ...
	* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): ... here.
	(sparc32_sol2_init_abi): Install it.
	* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Likewise.
	* sparc-tdep.h (sparc_sol2_static_transform_name): Add prototype.
 2007-10-19 12:23:21 +00:00
Ulrich Weigand
c187492465 * gdbarch.sh (deprecated_use_struct_convention): Remove. 
(extract_return_value, store_return_value): Remove.
	(return_value): Remove default implementation.
	* gdbarch.c, gdbarch.h: Regenerate.

	* stack.c (return_command): Remove compatibility hack.
	* arch-utils.c (legacy_return_value): Remove.
	* arch-utils.h (legacy_return_value): Likewise.

	* arch-utils.c (always_use_struct_convention): Remove.
	* arch-utils.h (always_use_struct_convention): Likewise.
	* value.c (generic_use_struct_convention): Remove.
	* defs.h (generic_use_struct_convention): Likewise.

doc/ChangeLog:

	* gdbint.texi (Target Conditionals): Remove documentation
	of and references to DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS,
	gdbarch_extract_return_value, and gdbarch_store_return_value.
 2007-10-13 00:06:54 +00:00
Ulrich Weigand
82585c7265 * block.h (struct block): Remove "gcc_compile_flag" member. 
(BLOCK_GCC_COMPILED): Remove.
	* block.c (allocate_block): Do not clear BLOCK_GCC_COMPILED.
	* buildsym.c (finish_block): Do not set it.
	* symmisc.c (dump_symtab_1): Do not dump it.

	* value.h (using_struct_return): Remove "gcc_p" argument.
	* value.c (using_struct_return): Likewise.
	* eval.c (evaluate_subexp_standard): Adapt callers.
	* infcall.c (call_function_by_hand): Likewise.
	* stack.c (return_command): Likewise.
	* sparc-tdep.c (sparc32_push_dummy_code): Likewise.

	* gdbarch.sh (push_dummy_code): Remove "using_gcc" parameter.
	* gdbarch.c, gdbarch.h: Regenerate.
	* cris-tdep.c (cris_push_dummy_code): Adapt prototype.
	* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code): Likewise.
	* sparc-tdep.c (sparc32_push_dummy_code): Likewise.
	* infcall.c (generic_push_dummy_code, push_dummy_code): Likewise.
	(push_dummy_code, call_function_by_hand): Adapt callers.
 2007-10-12 15:34:45 +00:00
Ulrich Weigand
f6e56ab396 * cris-tdep.c (cris_push_dummy_call): Support arguments passed by 
reference.  Fix endianness bugs.
	(cris_reg_struct_has_address): Remove.
	(cris_gdbarch_init): Remove set_gdbarch_deprecated_reg_struct_has_addr
	and set_gdbarch_deprecated_use_struct_convention calls.

	* gdbarch.sh (deprecated_reg_struct_has_addr): Remove.
	* gdbarch.c, gdbarch.h: Regenerate.
	* infcall.c (call_function_by_hand): Remove handling of
	deprecated_reg_struct_has_addr.

doc/ChangeLog:

	* gdbint.texi (Target Conditionals): Remove documentation of
	and references to DEPRECATED_REG_STRUCT_HAS_ADDR.
 2007-10-12 15:30:05 +00:00
Daniel Jacobowitz
4eb0ad19f3 * arch-utils.c (gdbarch_info_fill): Also try core_bfd. 
* corelow.c (core_read_description): New.
	(init_core_ops): Set to_read_description.
	* gdbarch.sh: Add gdbarch_core_read_description.
	* mips-linux-tdep.c (mips_linux_core_read_description): New.
	(mips_linux_init_abi): Call set_gdbarch_core_read_description.
	* mips-tdep.c (mips_tdesc_gp32, mips_tdesc_gp64): New.
	(mips_register_g_packet_guesses): Use them.
	(_initialize_mips_tdep): Initialize them.
	* mips-tdep.h (mips_tdesc_gp32, mips_tdesc_gp64): Declare.
	* gdbarch.h, gdbarch.c: Regenerated.
 2007-09-10 21:14:11 +00:00
Pedro Alves
de58486143 * gdbarch.sh (core_xfer_shared_libraries): New. 
* corelow.c (core_xfer_partial): Handle TARGET_OBJECT_LIBRARIES.

	* gdb_obstack.h (obstack_grow_str, obstack_grow_str0): New.

	* xml-support.c (gdb_xml_parse): Debug output tweaks.
	(xml_escape_text): New.
	* xml-support.h (xml_escape_text): Declare.

	* config/i386/cygwin.mh (NATDEPFILES): Move corelow.o to ...
	* config/i386/cygwin.mt (TDEPFILES): ... here.

	* win32-nat.c: (fetch_elf_core_registers): Delete.
	(win32_elf_core_fn): Delete.
	(_initialize_core_win32): Delete.

	* i386-cygwin-tdep.c: Include "regset.h", "gdb_objstack.h",
	"xml-support.h" and "gdbcore.h".
	(i386_win32_gregset_reg_offset): New.
	(I386_WIN32_SIZEOF_GREGSET): New.
	(i386_win32_regset_from_core_section): New.
	(win32_xfer_shared_library): New.
	(struct cpms_data): New.
	(core_process_module_section): New.
	(win32_core_xfer_shared_libraries): New.
	(i386_cygwin_skip_trampoline_code): Register gregset_reg_offset,
	gregset_num_regs, sizeof_gregset members of tdep.  Register
	regset_from_core_section and core_xfer_shared_libraries callbacks.

	* Makefile.in (i386-cygwin-tdep.o): Update dependencies.
	* gdbarch.h, gdbarch.c: Regenerate.
 2007-09-03 23:06:35 +00:00
Joel Brobecker
a9762ec78a Switch the license of all .c files to GPLv3. 
Switch the license of all .h files to GPLv3.
        Switch the license of all .cc files to GPLv3.
 2007-08-23 18:08:50 +00:00
Ulrich Weigand
1c0fdd0e37 * infrun.c (adjust_pc_after_break): Do not assume software single-step 
is always active if SOFTWARE_SINGLE_STEP_P is true.
	(resume): Use gdbarch_software_single_step[_p] instead of
	SOFTWARE_SINGLE_STEP[_P].
	(handle_inferior_event): Do not check for SOFTWARE_SINGLE_STEP_P.

	* gdbarch.sh (software_single_step): Remove target macro.
	* gdbarch.h, gdbarch.c: Regenerate.
 2007-06-22 12:47:48 +00:00
Ulrich Weigand
e487cc15a4 * gdbarch.sh (gdbarch_swap_ftype, deprecated_register_gdbarch_swap, 
DEPRECATED_REGISTER_GDBARCH_SWAP): Remove.
	(struct gdbarch_swap, struct gdbarch_swap_registration,
	struct gdbarch_swap_registry, gdbarch_swap_registry,
	current_gdbarch_swap_init_hack, current_gdbarch_swap_out_hack,
	current_gdbarch_swap_in_hack): Remove.
	(find_arch_by_info): Do not call current_gdbarch_swap_init_hack.
	(gdbarch_find_by_info): Do not call current_gdbarch_swap_in_hack
	and current_gdbarch_swap_out_hack, update current_gdbarch directly.
	(deprecated_current_gdbarch_select_hack): Likewise.
	* gdbarch.h, gdbarch.c: Regenerate.
 2007-06-22 12:45:38 +00:00
Ulrich Weigand
7f5c84d395 2007-06-19 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (TARGET_PRINT_INSN): Replace by gdbarch_print_insn.
	* disasm.c (dump_insns, gdb_print_insn): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-19 17:30:37 +00:00
Ulrich Weigand
f73e88f92f * gdbarch.sh (BELIEVE_PCC_PROMOTION): Replace by 
gdbarch_believe_pcc_promotion.
	* stabsread.c (define_symbol): Likewise.
	Remove unnecessary definition.
	* coffread.c (process_coff_symbol): Remove unnecessary code.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-19 17:21:51 +00:00
Ulrich Weigand
f0c9063c42 * gdbarch.sh (deprecated_register_size): Remove. 
* gdbarch.h, gdbarch.c: Regenerate.

	* arm-tdep.c (arm_push_dummy_call): Replace DEPRECATED_REGISTER_SIZE
	by INT_REGISTER_SIZE.
	(thumb_get_next_pc, arm_return_in_memory): Likewise.
	(arm_gdbarch_init): Do not call set_gdbarch_deprecated_register_size.
	* ia64-tdep.c (ia64_gdbarch_init): Do not call
	set_gdbarch_deprecated_register_size.
 2007-06-18 18:58:13 +00:00
Ulrich Weigand
064f515651 2007-06-18 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (DEPRECATED_FP_REGNUM): Replace by
	gdbarch_deprecated_fp_regnum.
	* std-regs.c (value_of_builtin_frame_fp_reg): Likewise.
	* remote-mips.c (mips_wait, mips_fetch_registers): Likewise.
	* arch-utils.c (legacy_virtual_frame_pointer): Likewise.
	* arch-utils.h (gdbarch_virtual_frame_pointer_ftype): Likewise
	(comment).
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-18 18:37:12 +00:00
Ulrich Weigand
82d1552e97 2007-06-18 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (EXTRACT_RETURN_VALUE): Replace with
	gdbarch_extract_return_value.
	* value.c (generic_use_struct_convention): Likewise (comment).
	* ia64-tdep.c (ia64_use_struct_convention): Likewise (comment).
	* arch-utils.c (legacy_return_value): Likewise.
	* arch-utils.h (legacy_return_value): Likewise (comment).
	* gdbarch.sh (STORE_RETURN_VALUE): Replace by
	gdbarch_store_return_value.
	* stack.c (return_command): Likewise (comment).
	* arch-utils.h (legacy_return_value): Likewise (comment).
	* arch-utils.c (legacy_return_value): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-18 18:28:29 +00:00
Ulrich Weigand
b187c47613 2007-06-18 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (DEPRECATED_USE_STRUCT_CONVENTION): Replace by
	gdbarch_deprecated_use_struct_convention.
	* arch-utils.c (legacy_return_value): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-18 18:25:59 +00:00
Ulrich Weigand
cbf3b44a9f 2007-06-18 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (DEPRECATED_FUNCTION_START_OFFSET): Replace by
	gdbarch_deprecated_function_start_offset.
	* symtab.c (find_function_start_sal)skip_prologue_using_sal): Likewise.
	* linespec.c (minsym_found): Likewise.
	* infrun.c (handle_inferior_event): Likewise.
	* infcall.c (find_function_addr): Likewise.
	* cli/cli-cmds.c (disassemble_command): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-18 18:23:08 +00:00
Ulrich Weigand
bceb6e5051 2007-06-18 Markus Deuling <deuling@de.ibm.com> 
* gdbarch.sh (DEPRECATED_REG_STRUCT_HAS_ADDR): Replace by
	gdbarch_deprecated_reg_struct_has_addr.
	* infcall.c (call_function_by_hand): Likewise.
	(DEPRECATED_REG_STRUCT_HAS_ADDR_P): Replace by
	* gdbarch_deprecated_reg_struct_has_addr_p.
	* infcall.c (call_function_by_hand): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
 2007-06-18 18:19:00 +00:00