Commit graph

57889 commits

Author SHA1 Message Date
Adam Nemet
35076fa03e * symfile.c (add_symbol_file_command): Use paddress rather than
hex_string to print the address.
2008-05-04 03:45:42 +00:00
Ulrich Weigand
5b19791236 * rs6000-tdep.c (rs6000_frame_this_id): If info->base is 0,
return the null frame ID to terminate the backtrace.
2008-05-04 00:41:44 +00:00
Alan Modra
e551b91b02 daily update 2008-05-04 00:00:05 +00:00
gdbadmin
4c6d79dc3f *** empty log message *** 2008-05-04 00:00:03 +00:00
Ulrich Weigand
4a7622d18f * rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
	(SIG_FRAME_PC_OFFSET): Likewise.
	(SIG_FRAME_LR_OFFSET): Likewise.
	(SIG_FRAME_FP_OFFSET): Likewise.
	(rs6000_push_dummy_call): Likewise.
	(rs6000_return_value): Likewise.
	(rs6000_convert_from_func_ptr_addr): Likewise.
	(branch_dest, rs6000_software_single_step): Likewise.
	(deal_with_atomic_sequence): Rename to ...
	(ppc_deal_with_atomic_sequence): ... this.  Adapt all callers.
	Do not call branch_dest; inline required parts of that function.
	(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
	with SYMBOL_LINKAGE_NAME.
	(struct reg, regsize): Delete.
	(read_memory_addr): Delete; inline into callers.
	(rs6000_skip_prologue): Move after skip_prologue.
	(skip_prologue): Remove prototype.
	(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
	initialization as if this variable were true.  Do not install
	ppc64_sysv_abi_adjust_breakpoint_address.

	* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
	"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
	and "breakpoint.h".
	(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
	(SIG_FRAME_PC_OFFSET): Likewise.
	(SIG_FRAME_LR_OFFSET): Likewise.
	(SIG_FRAME_FP_OFFSET): Likewise.
	(rs6000_push_dummy_call): Likewise.
	(rs6000_return_value): Likewise.
	(rs6000_convert_from_func_ptr_addr): Likewise.
	(branch_dest, rs6000_software_single_step): Likewise.  Replace
	tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
	(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
	rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
	Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
	Set tdep->lr_frame_offset.  Do not set tdep->text_segment_base.

	* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
	(AIX_TEXT_SEGMENT_BASE): New macro.
	* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
	by AIX_TEXT_SEGMENT_BASE.

	* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
	(struct gdbarch_tdep): Remove text_segment_base member.
	* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
	ppc64_sysv_abi_adjust_breakpoint_address.

	* Makefile.in (rs6000-tdep.o): Update dependencies.
	(rs6000-aix-tdep.o): Likewise.
2008-05-03 23:50:43 +00:00
Thiago Jung Bauermann
938f5214c6 2008-05-03 Luis Machado <luisgpm@br.ibm.com>
Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* cli/cli-decode.c (lookup_cmd_1): Fix indentation.
	* doublest.c (convert_typed_floating): Fix typo in comment.
	* dwarf2-frame.c (dwarf2_frame_cache): Likewise.
	* frame-unwind.h (frame_sniffer_ftype): Likewise.
	* frame.c (frame_unwind_address_in_block): Likewise.
	* ppc-sysv-tdep.c (ppc64_sysv_abi_push_dummy_call): Likewise.
	* symtab.h (struct symbol): Likewise.
	* tramp-frame.h (struct trad_frame_cache): Likewise.
	* value.c (allocate_repeat_value): Likewise.
2008-05-03 23:24:17 +00:00
Ulrich Weigand
0b02b92d05 * infrun.c (handle_inferior_event): Do not insert breakpoints at
TARGET_WAITKIND_LOADED events during startup (i.e. in the shell).
2008-05-03 23:18:23 +00:00
Pedro Alves
d705c43c5a gdb/
* parse.c (parse_exp_in_context): Don't override
	expression_context_pc if get_selected_block returned a valid
	block.

	gdb/testsuite/
	* gdb.base/macscp.exp, gdb.base/macscp1.c: Add test for printing
	expressions with macros.
2008-05-03 22:30:51 +00:00
Daniel Jacobowitz
d6350901aa * alpha-tdep.h (ALPHA_REGISTER_BYTES): Delete.
* arm-tdep.h (STATUS_REGISTER_SIZE): Delete.
	* breakpoint.c (args_for_catchpoint_enable, current_exception_event):
	Delete.
	* c-typeprint.c (c_type_print_base): Delete handling of template
	instantiations.
	* cp-support.h (METHOD_PTR_IS_VIRTUAL, METHOD_PTR_FROM_VOFFSET)
	(METHOD_PTR_TO_VOFFSET): Delete.
	* defs.h (QUIT_FIXME): Delete.
	* f-lang.h (DEFAULT_DOTMAIN_NAME_IN_MF77, DEFAULT_MAIN_NAME_IN_MF77)
	(DEFAULT_DOTMAIN_NAME_IN_XLF_BUGGY, DEFAULT_DOTMAIN_NAME_IN_XLF): Delete.
	* gdbtypes.h (struct cplus_struct_type): Delete is_inlined,
	ninstantiations, and instantiations.
	(TYPE_INSTANTIATIONS, TYPE_NINSTANTIATIONS, TYPE_INSTANTIATION)
	(TYPE_FN_FIELD_INLINED): Delete.
	* srec.h (SREC_BINARY): Delete.
	* symtab.c (symbol_init_demangled_name): Delete.
	* symtab.h (SYMBOL_INIT_DEMANGLED_NAME, symbol_init_demangled_name)
	(SYMBOL_OBJFILE, struct exception_event_record, CURRENT_EXCEPTION_KIND)
	(CURRENT_EXCEPTION_CATCH_SAL, CURRENT_EXCEPTION_CATCH_LINE)
	(CURRENT_EXCEPTION_CATCH_FILE, CURRENT_EXCEPTION_CATCH_PC)
	(CURRENT_EXCEPTION_THROW_SAL, CURRENT_EXCEPTION_THROW_LINE)
	(CURRENT_EXCEPTION_THROW_FILE, CURRENT_EXCEPTION_THROW_PC): Delete.
	* target.h (enum thread_control_capabilities): Delete tc_switch.
	(target_can_switch_threads): Delete.
2008-05-03 22:20:13 +00:00
Jan Kratochvil
333222e127 * gdb.base/dfp-test.exp: Fix random FAIL risk on calling functions. 2008-05-03 21:56:38 +00:00
Daniel Jacobowitz
30510692eb * Makefile.in (objfiles.o): Update.
* exec.c (exec_set_section_address): Support p->addr != 0.
	* objfiles.c (objfile_relocate): Update exec_ops section
	addresses.
	* symfile.c (place_section): Move exec_set_section_address call...
	(default_symfile_offsets): ...to here.
2008-05-03 18:04:02 +00:00
Ulrich Weigand
7284e1bed8 ChangeLog:
* Makefile.in (ppc_linux_tdep_h): New macro.
	(powerpc_32l_c, powerpc_altivec32_c, powerpc_altivec32l_c): Likewise.
	(powerpc_64l_c, powerpc_altivec64_c, powerpc_altivec64l_c): Likewise.
	(powerpc_e500l_c): Likewise.
	(ppc-linux-nat.o): Update dependencies.
	(ppc-linux-tdep.o): Update dependencies.
	(rs6000-tdep.o): Update dependencies.

	* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Remove.
	(ppc_linux_svr4_fetch_link_map_offsets): Remove.
	(ppc_linux_gregset, ppc_linux_fpregset): Move to ppc-linux-tdep.h
	(ppc_supply_reg, ppc_collect_reg): Add prototypes.
	(tdesc_powerpc_e500): Remove.

	* rs6000.c: Include "features/rs6000/powerpc-altivec32.c"
	and "features/rs6000/powerpc-altivec64.c".
	(ppc_supply_reg, ppc_collect_reg): Make global.
	(variants): Use tdesc_powerpc_32 for "powerpc" and
	tdesc_powerpc_altivec64 for "powerpc64".
	(_initialize_rs6000_tdep): Initialize AltiVec descriptions.

	* ppc-linux-tdep.h: New file.

	* ppc-linux-tdep.c: Include "ppc-linux-tdep.c".
	Include "features/rs6000/powerpc-32l.c".
	Include "features/rs6000/powerpc-altivec32l.c".
	Include "features/rs6000/powerpc-64l.c".
	Include "features/rs6000/powerpc-altivec64l.c".
	Include "features/rs6000/powerpc-e500l.c".
	(ppc_linux_supply_gregset): New function.
	(ppc_linux_collect_gregset): Handle orig_r3 and trap registers.
	(ppc32_linux_gregset): Use ppc_linux_supply_gregset.
	(ppc64_linux_gregset): Likewise.
	(ppc_linux_sigtramp_cache): Handle orig_r3 and trap registers.
	(ppc_linux_trap_reg_p): New function.
	(ppc_linux_write_pc): New function.
	(ppc_linux_core_read_description): New function.
	(ppc_linux_init_abi): Install ppc_linux_write_pc and
	ppc_linux_core_read_description.  Install orig_r3 and trap
	registers if present in the target description.
	(_initialize_ppc_linux_tdep): Initialize Linux target descriptions.

	* ppc-linux-nat.c: Include "ppc-linux-tdep.h".
	(PT_ORIG_R3, PT_TRAP): Define if necessary.
	(ppc_register_u_addr): Handle orig_r3 and trap registers.
	(fetch_ppc_registers): Likewise.
	(store_ppc_registers): Likewise.
	(store_register): Likewise.
	(ppc_linux_read_description): Check whether AltiVec is supported.
	Check whether inferior is 32-bit or 64-bit.  Return the appropriate
	Linux target description.

	* features/Makefile (WHICH): Use rs6000/powerpc-32l and
	rs6000/powerpc-altivec32l instead of rs6000/powerpc-32.
	Use rs6000/powerpc-64l and rs6000/powerpc-altivec64l instead
	of rs6000/powerpc-64.  Use rs6000/powerpc-e500l instead of
	rs6000/powerpc-e500.  Update -expedite variables accordingly.

	* features/rs6000/power-spe.xml: Use regnum 73 for "acc".
	* features/rs6000/powerpc-32.xml: Do not include power-altivec.xml.
	* features/rs6000/powerpc-64.xml: Do not include power-altivec.xml.
	* features/rs6000/powerpc-e500.c: Regenerate.
	* features/rs6000/powerpc-32.c: Regenerate.
	* features/rs6000/powerpc-64.c: Regenerate.

	* features/rs6000/power-linux.xml: New file.
	* features/rs6000/power64-linux.xml: New file.
	* features/rs6000/powerpc-32l.xml: New file.
	* features/rs6000/powerpc-altivec32l.xml: New file.
	* features/rs6000/powerpc-64l.xml: New file.
	* features/rs6000/powerpc-altivec64l.xml: New file.
	* features/rs6000/powerpc-e500l.xml: New file.
	* features/rs6000/powerpc-32l.c: New (generated) file.
	* features/rs6000/powerpc-altivec32l.c: New (generated) file.
	* features/rs6000/powerpc-64l.c: New (generated) file.
	* features/rs6000/powerpc-altivec64l.c: New (generated) file.
	* features/rs6000/powerpc-e500l.xml: New (generated) file.

	* regformats/reg-ppc.dat: Remove.
	* regformats/reg-ppc64.dat: Remove.
	* regformats/rs6000/powerpc-32.dat: Remove.
	* regformats/rs6000/powerpc-64.dat: Remove.
	* regformats/rs6000/powerpc-e500.dat: Remove.
	* regformats/rs6000/powerpc-32l.dat: New (generated) file.
	* regformats/rs6000/powerpc-altivec32l.dat: New (generated) file.
	* regformats/rs6000/powerpc-64l.dat: New (generated) file.
	* regformats/rs6000/powerpc-altivec64l.dat: New (generated) file.
	* regformats/rs6000/powerpc-e500l.dat: New (generated) file.

gdbserver/ChangeLog:

	* configure.srv (powerpc*-*-linux*): Set srv_regobj to
	powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
	powerpc-64l.o, and powerpc-altivec64l.o.
	Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
	rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
	rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
	rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
	rs6000/power-linux.xml, and rs6000/power64-linux.xml
	to srv_xmlfiles.

	* Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
	(powerpc-32l.o, powerpc-32l.c): ... these new rules.
	(powerpc-32.o, powerpc-32.c): Remove, replace by ...
	(powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
	(powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
	(powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
	(reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
	(powerpc-64l.o, powerpc-64l.c): ... these new rules.
	(powerpc-64.o, powerpc-64.c): Remove, replace by ...
	(powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
	(clean): Update.

	* linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
	(init_registers_powerpc_32l): ... this new prototype.
	(init_registers_powerpc_32): Remove, replace by ...
	(init_registers_powerpc_altivec32l): ... this new prototype.
	(init_registers_powerpc_e500): Remove, replace by ...
	(init_registers_powerpc_e500l): ... this new prototype.
	(init_registers_ppc64): Remove, replace by ...
	(init_registers_powerpc_64l): ... this new prototype.
	(init_registers_powerpc_64): Remove, replace by ...
	(init_registers_powerpc_altivec64l): ... this new prototype.
	(ppc_num_regs): Set to 73.
	(PT_ORIG_R3, PT_TRAP): Define if necessary.
	(ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
	(ppc_cannot_store_register): Handle orig_r3 and trap.
	(ppc_arch_setup): Update init_registers_... calls.
	(ppc_fill_gregset): Handle orig_r3 and trap.

	* inferiors.c (clear_inferiors): Reset current_inferior.
2008-05-03 17:16:44 +00:00
Vladimir Prus
82f68b1c00 * gdb.texinfo (GDB/MI Output Records):
Document =thread-create and =thread-exited.
2008-05-03 15:40:12 +00:00
Daniel Jacobowitz
95720a8625 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
ARRAY_SIZE.
	(elf32_arm_symbian_plt_sym_val): New.
	(elf_backend_plt_sym_val): Define.
2008-05-03 15:36:34 +00:00
Vladimir Prus
fa0f268daf * gdb.texinfo (GDB/MI Development and Front Ends):
Document *thread-created and *thread-exited.
2008-05-03 15:36:24 +00:00
Vladimir Prus
063bfe2e12 2008-05-03 Pedro Alves <pedro@codesourcery.com>
* thread.c (delete_thread): Call observer_notify_thread_exit.
        * mi/mi-interp.c (mi_interpreter_init): Register mi_thread_exit as
        thread_exit observer.
        (mi_thread_exit): New.
2008-05-03 15:10:42 +00:00
Mike Frysinger
9cbdce76ab 2008-05-03 Mike Frysinger <vapier@gentoo.org>
* ld-scripts/defined.s: Use .set syntax rather than =.
2008-05-03 06:19:19 +00:00
Thiago Jung Bauermann
f132ba9d37 * breakpoint.c (create_exception_catchpoint): Remove prototype
for already deleted function.
	* breakpoint.h (ep_is_exception_catchpoint): Likewise.
	* frame.h (show_stack_frame): Remove prototype.
	* stack.c (show_stack_frame): Remove empty, unused function.
	* source.c (symtab_to_fullname, print_source_lines): Small fix
	in comment.
	* value.c (show_values): Update comments to mention "show values"
	command instead of "info history".
2008-05-03 06:13:21 +00:00
Alan Modra
5c44b38ef6 PR 2995, PR 6473
* elf.c (rewrite_elf_program_header): Rather than clearing
	p_paddr_valid at end, don't set it in the first place.  Delete
	comment no longer relevant.  When not p_paddr_valid, don't set
	paddr from vaddr, and don't set p_vaddr_offset.
2008-05-03 05:18:02 +00:00
Ulrich Weigand
bccdca4a5f * linespec.c: Include "target.h".
(minsym_found): Handle minimal symbols pointing to function
	descriptors.  Use find_function_start_pc.
	* minsyms.c (msymbol_objfile): New function.
	* parse.c (write_exp_msymbol): Handle minimal symbols pointing
	to function descriptors.
	* symtab.c (fixup_section): Only use minimal symbol at the same
	address to determine section of a symbol.
	(find_function_start_pc): New function.
	(find_function_start_sal): Use it.
	* symtab.h (msymbol_objfile): Add prototype.
	(find_function_start_pc): Likewise.
	* value.c: Include "objfiles.h".
	(value_fn_field): Handle minimal symbols pointing to function
	descriptors.
	* Makefile.in (linespec.o): Update dependencies.
	(value.o): Likewise.
2008-05-03 00:37:35 +00:00
gdbadmin
0315afbc1d *** empty log message *** 2008-05-03 00:00:35 +00:00
Alan Modra
4383e50aa7 daily update 2008-05-03 00:00:05 +00:00
Joel Brobecker
de4d072f96 * ada-lang.c (unwrap_value): Handle the case where the "F" field
inside a PAD type is a bitfield.
2008-05-02 23:41:40 +00:00
Ulrich Weigand
93d4208d62 * ppc-sysv-tdep.c (ppc64_sysv_abi_push_dummy_call): Handle
TYPE_CODE_BOOL and TYPE_CODE_CHAR the same as TYPE_CODE_INT.
	Handle TYPE_CODE_REF the same as TYPE_CODE_PTR.
	Handle TYPE_CODE_METHOD the same as TYPE_CODE_FUNC.
	Allow typedefs when checking for function pointer arguments.
	Right-align small structs passed on the stack.
	(ppc64_sysv_abi_return_value): Handle TYPE_CODE_BOOL and
	TYPE_CODE_CHAR the same as TYPE_CODE_INT.
	Handle TYPE_CODE_REF the same as TYPE_CODE_PTR.
2008-05-02 23:24:44 +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
Daniel Jacobowitz
574dffa2b9 * objfiles.c (init_entry_point_info): Handle shared libraries. 2008-05-02 20:35:39 +00:00
Daniel Jacobowitz
5ac016828d * gdb.base/completion.exp: Handle lack of other symbols beginning
with "a".

	* gdb.base/varargs.exp: Correct quoting for options to gdb_compile.
2008-05-02 20:30:49 +00:00
Daniel Jacobowitz
2c40449048 * arm-tdep.c (arm_prologue_this_id): Compare pc, not func, to
lowest_pc.
2008-05-02 17:24:50 +00:00
H.J. Lu
f1f8f695c0 gas/
2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention XSAVE, EPT and MOVBE.

	* config/tc-i386.c (cpu_arch): Add .movbe and .ept.
	(md_show_usage): Add .movbe and .ept.

	* doc/c-i386.texi: Add movbe and ept to -march=.  Document
	.movbe and .ept.

gas/testsuite/

2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Run movbe, movbe-intel, inval-movbe, ept,
	ept-intel, inval-ept, x86-64-movbe, x86-64-movbe-intel,
	x86-64-inval-movbe.  x86-64-ept, x86-64-ept-intel and
	x86-64-inval-ept.

	* gas/i386/arch-10.s: Add movbe and invept.
	* gas/i386/x86-64-arch-2.s: Likewise.

	* gas/i386/ept.d: New file
	* gas/i386/ept-intel.d: Likewise.
	* gas/i386/ept.s: Likewise.
	* gas/i386/inval-ept.l: Likewise.
	* gas/i386/inval-ept.s: Likewise.
	* gas/i386/inval-movbe.l: Likewise.
	* gas/i386/inval-movbe.s: Likewise.
	* gas/i386/movbe.d: Likewise.
	* gas/i386/movbe-intel.d: Likewise.
	* gas/i386/movbe.s: Likewise.
	* gas/i386/x86-64-inval-ept.l: Likewise.
	* gas/i386/x86-64-inval-ept.s: Likewise.
	* gas/i386/x86-64-inval-movbe.l: Likewise.
	* gas/i386/x86-64-inval-movbe.s: Likewise.
	* gas/i386/x86-64-ept.d: Likewise.
	* gas/i386/x86-64-ept-intel.d: Likewise.
	* gas/i386/x86-64-ept.s: Likewise.
	* gas/i386/x86-64-movbe.d: Likewise.
	* gas/i386/x86-64-movbe-intel.d: Likewise.
	* gas/i386/x86-64-movbe.s: Likewise.

	* gas/i386/arch-10.d: Updated.
	* gas/i386/arch-10-1.l: Likewise.
	* gas/i386/arch-10-2.l: Likewise.
	* gas/i386/arch-10-3.l: Likewise.
	* gas/i386/arch-10-4.l: Likewise.
	* gas/i386/x86-64-arch-2.d: Likewise.

opcodes/

2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-dis.c (MOVBE_Fixup): New.
	(Mo): Likewise.
	(PREFIX_0F3880): Likewise.
	(PREFIX_0F3881): Likewise.
	(PREFIX_0F38F0): Updated.
	(prefix_table): Add PREFIX_0F3880 and PREFIX_0F3881.  Update
	PREFIX_0F38F0 and PREFIX_0F38F1 for movbe.
	(three_byte_table): Use PREFIX_0F3880 and PREFIX_0F3881.

	* i386-gen.c (cpu_flag_init): Add CPU_MOVBE_FLAGS and
	CPU_EPT_FLAGS.
	(cpu_flags): Add CpuMovbe and CpuEPT.

	* i386-opc.h (CpuMovbe): New.
	(CpuEPT): Likewise.
	(CpuLM): Updated.
	(i386_cpu_flags): Add cpumovbe and cpuept.

	* i386-opc.tbl: Add entries for movbe and EPT instructions.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.
2008-05-02 16:53:40 +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
Daniel Jacobowitz
0428b8f567 * arm-tdep.c (arm_mode_strings, arm_fallback_mode_string)
(arm_force_mode_string, arm_show_fallback_mode)
	(arm_show_force_mode): New.
	(arm_pc_is_thumb): Honor fallback-mode and force-mode.  Use
	arm_frame_is_thumb.
	(_initialize_arm_tdep): Add "set arm fallback-mode"
	and "set arm force-mode".
	* NEWS: Document new commands.

	* gdb.texinfo (ARM): Document set/show arm fallback-mode
	and set/show arm force-mode.
2008-05-02 16:00:36 +00:00
H.J. Lu
e76b98d759 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/6475
	* ld-scripts/rgn-over8-ok.d: Accept any alignment.
2008-05-02 15:11:49 +00:00
Andrew Stubbs
d01a8610c3 2008-05-02 Andrew Stubbs <andrew.stubbs@st.com>
* main.h (batch_silent): Declare.
	* event-top.c: Include main.h.
	(gdb_setup_readline): Remove extern batch_silent declaration.
	* infrun.c (normal_stop): Don't print source location when running in
	--batch-silent mode.
	* Makefile.in (event-top.o): Add main.h dependency.
2008-05-02 13:58:38 +00:00
Andreas Schwab
5009afc5ba * target.h (struct target_ops): Add
to_watchpoint_addr_within_range.
(target_watchpoint_addr_within_range): New function.
* target.c (update_current_target): Inherit
to_watchpoint_addr_within_range, defaulting to
default_watchpoint_addr_within_range.
(default_watchpoint_addr_within_range): New function.
(debug_to_watchpoint_addr_within_range): New function.
(setup_target_debug): Set to_watchpoint_addr_within_range.
* ppc-linux-nat.c (ppc_linux_watchpoint_addr_within_range):
New function.
(_initialize_ppc_linux_nat): Set to_watchpoint_addr_within_range.
* breakpoint.c (watchpoints_triggered): Use
target_watchpoint_addr_within_range.

* gdbint.texinfo (Algorithms): Describe
target_watchpoint_addr_within_range.
2008-05-02 11:07:25 +00:00
Alan Modra
a99f88dcfc daily update 2008-05-02 00:00:05 +00:00
gdbadmin
016bda7a10 *** empty log message *** 2008-05-02 00:00:03 +00:00
Pedro Alves
a15c5c831a * configure.tgt: Add i[34567]86-*-dicos* and x86_64-*-dicos*.
(i[34567]86-*-dicos*, x86_64-*-dicos*):
	Set gdb_osabi to GDB_OSABI_DICOS.

	* defs.h (enum gdb_osabi): Add GDB_OSABI_DICOS.
	* osabi.c (gdb_osabi_name): Add "DICOS".

	* i386-dicos-tdep.c: New file.

	* Makefile.in (ALL_TARGET_OBS): Add i386-dicos-tdep.o.
	(ALLDEPFILES): Add i386-dicos-tdep.c.
	(i386-dicos-tdep.o): New rule.
2008-05-01 23:09:14 +00:00
Pedro Alves
728c8f5867 * linux-nat.c (linux_nat_switch_fork): Reinit GDB's thread list
and register the fork's PTID as a thread.
2008-05-01 22:48:49 +00:00
Aleksandar Ristovski
604133b5c5 PR gdb/1665
* breakpoint.c (create_breakpoint): Add breakpoint_ops argument and
	assign its value to the breakpoint created.
	(create_breakpoints): Add breakpoint_ops argument and pass it
	to create_breakpoint call.
	(break_command_really): Add breakpoint_ops argument and pass/assign
	appropriately.
	(break_command_1): Pass NULL as ops argument.
	(set_breakpoint): Pass NULL as ops argument.
	(print_one_exception_catchpoint): Print <PENDING> if no loc available.
	(handle_gnu_v3_exceptions): Call generic breakpoint code to insert
	catch and throw catchpoints.
2008-05-01 20:35:33 +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
a0ef42744d 2008-05-01 Daniel Jacobowitz <dan@codesourcery.com>
Pedro Alves  <pedro@codesourcery.com>

	Based on work by Jan Kratochvil <jan.kratochvil@redhat.com> and Jeff
 	Johnston <jjohnstn@redhat.com>.

	* NEWS: Mention attach to stopped process fix.
	* infcmd.c (detach_command, disconnect_command): Discard the thread
	list.
	* infrun.c (handle_inferior_event): Do not ignore non-SIGSTOP while
	attaching.  Use signal_stop_state.
	(signal_stop_state): Check stop_soon.
	* linux-nat.c (kill_lwp): Declare earlier.
	(pid_is_stopped, linux_nat_post_attach_wait): New.
	(lin_lwp_attach_lwp): Use linux_nat_post_attach_wait.  Update
	comments.
	(linux_nat_attach): Use linux_nat_post_attach_wait.
	(detach_callback, linux_nat_detach): Improve handling for signalled
	processes.
	(linux_nat_pid_to_str): Always print out the LWP ID if it differs
	from the process ID.
	* Makefile.in (infcmd.o): Update.

2008-05-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	* gdb.threads/attach-into-signal.c, gdb.threads/attach-into-signal.exp,
	gdb.threads/attach-stopped.c, gdb.threads/attach-stopped.exp,
	gdb.threads/attachstop-mt.c, gdb.threads/attachstop-mt.exp: New.
2008-05-01 18:50:14 +00:00
Daniel Jacobowitz
ca38c58efa Add lost bit of previous commit. 2008-05-01 18:32:52 +00:00
Daniel Jacobowitz
b39cc96258 * arm-linux-tdep.h (ARM_CPSR_REGNUM): Delete definition.
* arm-tdep.c (arm_frame_is_thumb): New.
	(arm_pc_is_thumb): Clarify comment.
	(thumb_analyze_prologue): Remove PC special case.
	(thumb_scan_prologue): Take a block_addr argument.  Use it for
	find_pc_partial_function.  Remove unused variables.
	(arm_scan_prologue): Use arm_frame_is_thumb.  Use the block address
	for find_pc_partial_function.  Remove PC special case.
	(arm_prologue_prev_register): Add special handling for PC and CPSR.
	(arm_dwarf2_prev_register, arm_dwarf2_frame_init_reg): New.
	(arm_get_next_pc): Use arm_frame_is_thumb.
	(arm_write_pc): Use CPSR_T instead of 0x20.
	(arm_gdbarch_init): Call dwarf2_frame_set_init_reg.
	* arm-tdep.h (enum gdb_regnum): Add ARM_CPSR_REGNUM.
	(CPSR_T): Define.
	* dwarf2-frame.c (dwarf2_frame_prev_register): Handle
	DWARF2_FRAME_REG_FN.
	* dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add
	DWARF2_FRAME_REG_FN.
	(struct dwarf2_frame_state_reg): Add FN to loc union.

	* gdb.arch/thumb-prologue.exp: Do not expect a saved PC.
2008-05-01 18:30:51 +00:00
Joel Brobecker
36d520f5f6 * gdb.base/info-target.exp: New testcase. 2008-05-01 17:48:23 +00:00
Joel Brobecker
944f08abce * exec.c (print_section_info): Add missing '\n'. 2008-05-01 17:46:32 +00:00
Cary Coutant
3471d59d31 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
corrupt string table.
2008-05-01 17:06:52 +00:00
Joel Brobecker
f12a02c018 * cache.c (cache_bread_1): Renames cache_bread.
(cache_bread): New function.
2008-05-01 15:45:43 +00:00
Nick Clifton
961c521ff9 * readelf.c (print_symbol): Add code to display non-printing characters. 2008-05-01 14:34:51 +00:00
Vladimir Prus
cfc0146143 * thread.c (add_thread): Move observer call to ...
(add_thread_silent): ... here.
2008-05-01 14:27:39 +00:00
Alan Modra
889677147d PR 2995, PR 6473
* elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
	(assign_file_positions_for_load_sections): Combine nested "if".
	(copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
	when all header p_paddr fields are zero.
2008-05-01 14:13:58 +00:00