| Commit message (Collapse) | Author | Age | Files | Lines |
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* breakpoint.c (create_longjmp_master_breakpoint): Check if probe
interface can evaluate arguments. Fallback to the old mode if it
cannot.
(create_exception_master_breakpoint): Likewise.
* elfread.c (elf_can_evaluate_probe_arguments): New function.
(struct sym_probe_fns elf_probe_fns): Export function above to the
probe interface.
* probe.c (can_evaluate_probe_arguments): New function.
* probe.h (struct probe_ops) <can_evaluate_probe_arguments>: New
function pointer.
(can_evaluate_probe_arguments): New function prototype.
* solib-svr4.c (svr4_create_solib_event_breakpoints): Check if
probe interface can evaluate arguments. Fallback to the old mode
if it cannot.
* stap-probe.c (stap_get_probe_argument_count): Check if probe
interface can evaluate arguments. Warning the user if it cannot.
(stap_can_evaluate_probe_arguments): New function.
(struct probe_ops stap_probe_ops): Export function above to the
probe interface.
* symfile.h (struct sym_probe_fns) <can_evaluate_probe_arguments>:
New function pointer.
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* probe.h (get_probe_argument_count): New declaration.
(evaluate_probe_argument): Likewise.
* probe.c (get_probe_argument_count): New function.
(evaluate_probe_argument): Likewise.
(probe_safe_evaluate_at_pc): Use the above new functions.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
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* common/gdb_vecs.c: New file, contents from utils.c.
* common/host-defs.h: New file, contents from defs.h.
* utils.h: New file, contents from defs.h.
* defs.h: Move all declarations of objects defined in utils.c
to utils.h (except QUIT() and related).
#include "utils.h", "host-defs.h".
* probe.h (probe_p): Move here from gdb_vecs.h.
* symfile.c: #include "probe.h" instead of "gdb_vecs.h".
* utils.c (free_char_ptr_vec): Moved to common/gdb_vecs.c.
(dirnames_to_char_ptr_vec_append, dirnames_to_char_ptr_vec): Ditto.
* Makefile.in (SFILES): Add common/gdb_vecs.c.
(HFILES_NO_SRCDIR): Add common/gdb_vecs.h, common/host-defs.h, utils.h.
(COMMON_OBS): Add gdb_vecs.o.
(gdb_vecs.o): New rule.
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* elfread.c (elf_get_probe_argument_count): Remove `objfile' argument.
(elf_compile_to_ax): Likewise.
* infrun.c (insert_exception_resume_from_probe): Likewise.
(check_exception_resume): Remove `objfile' variable.
* probe.c (find_probe_by_pc): Remove `objfile' argument.
(struct probe_and_objfile, probe_and_objfile_s): Delete.
(collect_probes): Adjust return value to `VEC (probe_p) *'.
(compare_entries): Rename to...
(compare_probes): ...this. Adjust function to work with
`struct probe *'. Rename variables `ea' and `eb' to `pa' and `pb'
respectively.
(gen_ui_out_table_header_info): Adjust `probes' argument to be
`VEC (probe_p) *'.
(print_ui_out_info): Adjust argument to be `struct probe *'.
(info_probes_for_ops): Adjust internal computations to use
`VEC (probe_p) *'.
(probe_safe_evaluate_at_pc): Refactor to not pass `objfile' anymore.
* probe.h (struct probe_ops) <get_probe_argument_count, compile_to_ax,
gen_info_probes_table_values>: Remove `objfile' argument.
(struct probe) <objfile>: New field.
(find_probe_by_pc): Remove `objfile' argument.
* stap-probe.c (stap_parse_probe_arguments): Likewise.
(stap_get_probe_argument_count): Likewise.
(stap_get_arg): Likewise.
(stap_evaluate_probe_argument): Likewise.
(stap_compile_to_ax): Likewise.
(compile_probe_arg): Refactor not to pass `objfile' anymore.
(handle_stap_probe): Fill `objfile' field from `struct probe'.
(stap_gen_info_probes_table_header): Remove `objfile' argument.
* symfile.h (struct sym_probe_fns) <sym_evaluate_probe_argument,
sym_compile_to_ax>: Likewise.
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Tom Tromey <tromey@redhat.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
* Makefile.in (SFILES): Add `probe' and `stap-probe'.
(COMMON_OBS): Likewise.
(HFILES_NO_SRCDIR): Add `probe'.
* NEWS: Mention support for static and SystemTap probes.
* amd64-tdep.c (amd64_init_abi): Initializing proper fields used by
SystemTap probes' arguments parser.
* arm-linux-tdep.c: Including headers needed to perform the parsing
of SystemTap probes' arguments.
(arm_stap_is_single_operand): New function.
(arm_stap_parse_special_token): Likewise.
(arm_linux_init_abi): Initializing proper fields used by SystemTap
probes' arguments parser.
* ax-gdb.c (require_rvalue): Removing static declaration.
(gen_expr): Likewise.
* ax-gdb.h (gen_expr): Declaring function.
(require_rvalue): Likewise.
* breakpoint.c: Include `gdb_regex.h' and `probe.h'.
(bkpt_probe_breakpoint_ops): New variable.
(momentary_breakpoint_from_master): Set the `probe' value.
(add_location_to_breakpoint): Likewise.
(break_command_1): Using proper breakpoint_ops according to the
argument passed by the user in the command line.
(bkpt_probe_insert_location): New function.
(bkpt_probe_remove_location): Likewise.
(bkpt_probe_create_sals_from_address): Likewise.
(bkpt_probe_decode_linespec): Likewise.
(tracepoint_probe_create_sals_from_address): Likewise.
(tracepoint_probe_decode_linespec): Likewise.
(tracepoint_probe_breakpoint_ops): New variable.
(trace_command): Using proper breakpoint_ops according to the
argument passed by the user in the command line.
(initialize_breakpoint_ops): Initializing breakpoint_ops for
static probes on breakpoints and tracepoints.
* breakpoint.h (struct bp_location) <probe>: New field.
* cli-utils.c (skip_spaces_const): New function.
(extract_arg): Likewise.
* cli-utils.h (skip_spaces_const): Likewise.
(extract_arg): Likewise.
* coffread.c (coff_sym_fns): Add `sym_probe_fns' value.
* configure.ac: Append `stap-probe.o' to be generated when ELF
support is present.
* configure: Regenerate.
* dbxread.c (aout_sym_fns): Add `sym_probe_fns' value.
* elfread.c: Include `probe.h' and `arch-utils.h'.
(probe_key): New variable.
(elf_get_probes): New function.
(elf_get_probe_argument_count): Likewise.
(elf_evaluate_probe_argument): Likewise.
(elf_compile_to_ax): Likewise.
(elf_symfile_relocate_probe): Likewise.
(stap_probe_key_free): Likewise.
(elf_probe_fns): New variable.
(elf_sym_fns): Add `sym_probe_fns' value.
(elf_sym_fns_lazy_psyms): Likewise.
(elf_sym_fns_gdb_index): Likewise.
(_initialize_elfread): Initialize objfile cache for static
probes.
* gdb_vecs.h (struct probe): New forward declaration.
(probe_p): New VEC declaration.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* gdbarch.sh (stap_integer_prefix): New variable.
(stap_integer_suffix): Likewise.
(stap_register_prefix): Likewise.
(stap_register_suffix): Likewise.
(stap_register_indirection_prefix): Likewise.
(stap_register_indirection_suffix): Likewise.
(stap_gdb_register_prefix): Likewise.
(stap_gdb_register_suffix): Likewise.
(stap_is_single_operand): New function.
(stap_parse_special_token): Likewise.
(struct stap_parse_info): Forward declaration.
* i386-tdep.c: Including headers needed to perform the parsing
of SystemTap probes' arguments.
(i386_stap_is_single_operand): New function.
(i386_stap_parse_special_token): Likewise.
(i386_elf_init_abi): Initializing proper fields used by SystemTap
probes' arguments parser.
* i386-tdep.h (i386_stap_is_single_operand): New function.
(i386_stap_parse_special_token): Likewise.
* machoread.c (macho_sym_fns): Add `sym_probe_fns' value.
* mipsread.c (ecoff_sym_fns): Likewise.
* objfiles.c (objfile_relocate1): Support relocation for static
probes.
* parse.c (prefixify_expression): Remove static declaration.
(initialize_expout): Likewise.
(reallocate_expout): Likewise.
* parser-defs.h (initialize_expout): Declare function.
(reallocate_expout): Likewise.
(prefixify_expression): Likewise.
* ppc-linux-tdep.c: Including headers needed to perform the parsing
of SystemTap probes' arguments.
(ppc_stap_is_single_operand): New function.
(ppc_stap_parse_special_token): Likewise.
(ppc_linux_init_abi): Initializing proper fields used by SystemTap
probes' arguments parser.
* probe.c: New file, for generic statically defined probe support.
* probe.h: Likewise.
* s390-tdep.c: Including headers needed to perform the parsing of
SystemTap probes' arguments.
(s390_stap_is_single_operand): New function.
(s390_gdbarch_init): Initializing proper fields used by SystemTap
probes' arguments parser.
* somread.c (som_sym_fns): Add `sym_probe_fns' value.
* stap-probe.c: New file, for SystemTap probe support.
* stap-probe.h: Likewise.
* symfile.h: Include `gdb_vecs.h'.
(struct sym_probe_fns): New struct.
(struct sym_fns) <sym_probe_fns>: New field.
* symtab.c (init_sal): Initialize `probe' field.
* symtab.h (struct probe): Forward declaration.
(struct symtab_and_line) <probe>: New field.
* tracepoint.c (start_tracing): Adjust semaphore on breakpoints
locations.
(stop_tracing): Likewise.
* xcoffread.c (xcoff_sym_fns): Add `sym_probe_fns' value.
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