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* 2005-11-24 Frank Ch. Eigler <fche@redhat.com>fche2005-11-246-47/+103
| | | | | | | | | PR 1903 * parse.cxx (eval_pp_conditional): Support %( arch == "i686" %) form. * stap.1.in: Document it. * testsuite/parseok/fourteen.stp: Test it. * session.h (architecture): New field. * main.cxx (main): Initialize it.
* 2005-11-24 Frank Ch. Eigler <fche@redhat.com>fche2005-11-243-8/+30
| | | | | | | PR 1917 * translate.cxx (emit_common_header, emit_module_init, emit_module_exit): Switch context array to per-cpu kmalloc variant. * tapsets (*::emit_probe_entires): Use per_cpu_ptr() for my context.
* 2005-11-23 Graydon Hoare <graydon@redhat.com>graydon2005-11-2419-295/+679
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elaborate.h (get_symbol_within_expression): Make visible. * elaborate.cxx (get_symbol_within_expression): Make non-static. (stat_decl_collector): New struct. (semantic_pass_stats): New semantic pass. (semantic_pass): Call it. (semantic_pass_symbols): Remove collection of statistic_decls from files. (visit_stat_op): Only fail if inferred type is not pe_long. * parse.cxx (parser::parse): Don't pass per-file statistic_decl into parse_global. (parser::parse_global): Don't parse global statistic_decls, they're obsolete. * parse.hh (parser::parse_global): Adjust signature to match. * session.h (statistic_decl::operator==): New method. * staptree.h (print_format::is_empty): New method. (stapfile::stat_decls): Remove field. * staptree.cxx (string_to_components): Fix bugs in format-string parser. * translate.cxx (var): Make private fields protected. (var::init): Support HIST_NONE stats. (aggvar): New struct. (mapvar::is_parallel): New method. (mapvar::call_prefix): Use it. (mapvar::calculate_aggregate): New method. (mapvar::fetch_existing_aggregate): New method. (mapvar::get): Support pe_stats. (mapvar::init): Use is_parallel(), and support HIST_NONE. (itervar::itervar): Only fault on pe_unknown. (itervar::start): Use mapvar::is_parallel and mapvar::fetch_existing_aggregate. (emit_map_type_instantiations): Include alloc.c before pmap-gen.c. Include pmap-gen.c for pe_stats maps. (c_unparser::gensym_aggregate): New method. (c_unparser::visit_foreach_loop): Handle mapvar::is_parallel case. (arrayindex_downcaster): New struct. (expression_is_arrayindex): New function. (c_tmpcounter::visit_stat_op): New method. (c_unparser::visit_stat_op): Implement. (c_unparser::visit_hist_op): Add commentary, still not implemented. * testsuite/buildok/stat_{insert,extract}.stp: New tests. * testsuite/semok/ten.stp: Correct for changes to global declarations. * testsuite/semko/*.stp: Likewise.
* * from presentation given at Beaverton group meetingfche2005-11-231-0/+127
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* .roland2005-11-221-11/+21
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* 2005-11-21 Roland McGrath <roland@redhat.com>roland2005-11-224-41/+80
| | | | | | | | | | * loc2c.c (c_translate_location): Take Dwarf_Op vector as argument directly, not Dwarf_Attribute.p * loc2c.h: Update decl. * loc2c-test.c (get_location): New function. (handle_variable): Use it. * tapsets.cxx (dwflpp::translate_location): New method. (dwflpp::translate_components, dwflpp::literal_stmt_for_local): Use it.
* 2005-11-21 Frank Ch. Eigler <fche@elastic.org>fche2005-11-214-9/+48
| | | | | | | | | PR 1276 From Josh Stone <joshua.i.stone@intel.com>: * tapsets.cxx (timer_derived_probe, timer_builder, register_standard_tapsets): Support timer.ms() variety. * stapprobes.5.in: Document it. * testsuite/builok/fourteen.stp: Test its buildability.
* 2005-11-18 Martin Hunt <hunt@redhat.com>hunt2005-11-1814-27/+47
| | | | | | | | | | | | | | | | | | | | | | | PR 1837 * testsuite/buildko/one.stp: Replace printk. * testsuite/buildok/one.stp: Ditto. * testsuite/buildok/two.stp: Ditto. * testsuite/semko/fifteen.stp: Ditto. * testsuite/semko/fourteen.stp: Ditto. * testsuite/semko/thirteen.stp: Ditto. * testsuite/transok/eight.stp: Ditto. * testsuite/transok/seven.stp: Ditto. * testsuite/transok/six.stp: Ditto. * tapsets.cxx (*::emit_probe_entries): Replace printk() calls with _stp_warn(). * stap.1.in: Replace printk with printf in example. * stapfuncs.5.in: Remove docs for printk and add for print and printf. * tapset/logging.stp (printk): Deleted.
* 2005-11-13 Graydon Hoare <graydon@redhat.com>graydon2005-11-149-413/+2011
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * staptree.h (struct indexable): New struct. (classify_indexable): New function. (classify_const_indexable): New function. (struct symbol): Implement indexable. (struct arrayindex): Take indexable as base. (struct foreach_loop): Take indexable as base. (struct print_format): New struct. (enum stat_component_type): New enum. (struct stat_op): New struct. (enum historgram_type): New enum. (struct hist_op): New struct. (struct visitor) (struct traversing_visitor) (struct throwing_visitor) (struct deep_copy_visitor): Add new visitor methods. (require): Specialize for indexable*. * staptree.cxx (print_format::*) (stat_op::*) (hist_op::*) (indexable::*) (traversing_visitor::*) (throwing_visitor::*) (deep_copy_visitor::*) (classify_indexable) (classify_const_indexable): Implement (deep_copy_visitor::*): Update to use indexables. * parse.h (parser::parse_indexable): New method. (parser::parse_hist_op_or_bare_name): New method. * parse.cxx (lexer::scan): Accept @ in identifiers. (parser::parse_array_in) (parser::parse_foreach_loop): Call parse_indexable. (parser::parse_hist_op_or_bare_name): Implement. (parser::parse_indexable): Implement. (parser::parse_symbol): Accept printf, stat_ops, hist_ops. * elaborate.h (struct typeresolution_info): Add methods for visiting print_format, stat_op, hist_op. * elaborate.cxx (symbol_fetcher): New class. (get_symbol_within_expression): New function. (get_symbol_within_indexable): New function. (mutated_var_collector): Replace mutated_map_collector. (no_var_mutation_during_iteration_check): Replace no_map_mutation_during_iteration_check. (semantic_pass_vars): Replace semantic_pass_maps. (semantic_pass): Update call accordingly. (symresolution_info::*) Add new visitors, teach about indexables (typeresolution_info::*) Likewise. * translate.cxx (c_unparser::getiter): Take symbol, not foreach_loop. (c_unparser::*) Add new visitors, teach about indexables. (c_tmpcounter::*) (delete_statement_operand_visitor::visit_arrayindex) (c_tmpcounter_assignment::*) (c_unparser_assignment::*): Likewise. (hist_op_downcaster): New struct. (expression_is_hist_op): New function. * testsuite/buildok/printf.stp: New test for print_format.
* 2005-11-11 Martin Hunt <hunt@redhat.com>hunt2005-11-112-72/+4
| | | | * map.h: Removed old API macros and prototypes.
* 2005-11-10 Martin Hunt <hunt@redhat.com>hunt2005-11-114-24/+44
| | | | | | | | | * pmap-gen.c (_stp_pmap_get()): New function. Aggregates the per-cpu map nodes into an aggregation map node. * map.c (_stp_new_agg): Return a struct map_node *. (_stp_add_agg): If count is 0 when adding, just set the stats.
* 2005-11-10 Martin Hunt <hunt@redhat.com>hunt2005-11-114-1/+313
| | | | | | * pmaps/ix2.c: New test. Test _stp_pmap_get_*(). * pmaps/iii3.c: New test. Test _stp_pmap_get_*(). * pmaps/pmap.test: Update.
* * system_calls.stpkevinrs2005-11-102-6196/+4819
| | | | | | | | | | Polished entry point aliases, no more pointer-deref faults (instead the user-space address is given for pointer arguments). Return probe aliases still dont do much. Tested on vanilla 2.6.13 and 2.6.14. * aux_syscalls.stp Any helpers for the syscall tapset are now in this file. More to come.
* 2005-11-10 Martin Hunt <hunt@redhat.com>hunt2005-11-104-58/+71
| | | | | | * map.c: Doc updates. * pmap-gen.c: Change a bunch of generated function names to avoid conflicts with maps with the same key and value types.
* 2005-11-10 Martin Hunt <hunt@redhat.com>hunt2005-11-104-1/+71
| | | | | * pmaps/ii2.c: New test of maps and pmaps with the same keysym. * pmaps/pmap.test: Update.
* 2005-11-10 Frank Ch. Eigler <fche@elastic.org>fche2005-11-102-4/+7
| | | | | * translate.cxx (c_unparser::visit_array_in, visit_arrayindex): Finish adapting to PR 1275 by switching back to read locks.
* 2005-11-10 Martin Hunt <hunt@redhat.com>hunt2005-11-102-2/+6
| | | | * map.c (_stp_cmp): Use _stp_div64().
* *** empty log message ***hunt2005-11-091-14/+9
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* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-092-2/+7
| | | | | * translate.cxx: New API uses HIST_LOG and HIST_LINEAR instead of HSTAT_LOG and HSTAT_LINEAR.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-094-9/+10
| | | | | | * map.h: Remove HSTAT_LOG and HSTAT_LINEAR. * map-gen.c: Fix comment. * pmap-gen.c: Ditto.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-092-4/+48
| | | | | | * map.c (_stp_cmp): Patch to sort on stats. (_stp_map_sort): Ditto. (_stp_map_sortn): Ditto.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-095-23/+541
| | | | | | * maps/sort2.c: New file. * maps/sort_stat.c: New file. * maps/map.test: Update
* 2005-11-09 Frank Ch. Eigler <fche@elastic.org>fche2005-11-093-2/+16
| | | | | | Reported by Guang Lei Li <liguangl@cn.ibm.com>: * tapset/context.stp (pid,ppid,tid): Correctly pick tgid vs pid. * testsuite/buildok/context_test.stp: Print out tid() too.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-092-2/+4
| | | | * map.c: Change order of includes.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-0911-1002/+101
| | | | | | | | | | | | | | | * map.h (struct map_root): Delete fields used by old API. * map.c: Remove old map API functions. * map-stat.c (_stp_map_add_stat): Delete. (_stp_pmap_new_hstat_linear): Move here from map.c. (_stp_pmap_new_hstat_log): Ditto. * list.c: Deleted. * map-keys.c: Deleted. * map-values.c: Deleted. * map-int.c: Deleted.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-0918-1390/+260
| | | | | | | | | | | | | | | * maps/map.test: Remove old map API tests. * maps/ii2.c: Renamed ii.c. * maps/iiss2.c: Renamed iiss.c. * maps/is2.c: Renamed is.c. * maps/issii2.c: Renamed issii.c. * maps/isx2.c: Renamed isx.c. * maps/map_format2.c: Renamed map_format.c. * maps/si2.c: Renamed si.c. * maps/keys.c: Deleted * maps/test_list_int64.c: Deleted. * maps/test_list_string.c: Deleted. * maps/sort.c: Update to use new map API.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-096-83/+97
| | | | | | | | * shellsnoop/shellsnoop.c: Updated to use new map API. * where_func/kprobe_where_funct.c: Ditto. * os_timer/os_timer.c (probe_start): Ditto. * test4/test4.c: Ditto. * scf/scf.c: Ditto.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-082-21/+3
| | | | | * alloc.c (__stp_valloc_percpu): Fix call to vmalloc_node. (vmalloc_node): Remove nonworking code.
* *** empty log message ***hunt2005-11-081-4/+4
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* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-082-2/+5
| | | | * alloc.c (__stp_valloc_percpu): Fix call to vmalloc_node.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-0811-245/+1395
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * map.c (_stp_map_init): New function. Extracted from _stp_map_new() so it can be used in _stp_pmap_new(). (_stp_map_new): Call _stp_map_init(). (_stp_pmap_new): New function. (_stp_pmap_new_hstat_linear): New function. (_stp_pmap_new_hstat_log): New function. (_stp_pmap_del): New function. (_stp_pmap_printn_cpu): New function. (_stp_pmap_printn): New function. (_stp_new_agg): New function. (_stp_add_agg): New function. (_stp_pmap_agg): New function. (_new_map_clear_node): New function. * map.h (struct map_root): Add Hist struct. Add copy and cmp function pointers for pmaps. * stat.h: Remove Stat struct. Replace with Hist struct that is limited to only histogram params. * map-stat.c: Fix up references to histogram params in map_root. * stat-common.c: Ditto. * stat.c: Ditto. * pmap-gen.c: New file. Implements per-cpu maps. * map-gen.c: Minor bug fixes. Use new VAL_IS_ZERO() macro. * alloc.c (vmalloc_node): For NUMA, provide a vmalloc that does node-local allocations. (_stp_alloc_cpu): A version of _stp_alloc() that does node-local allocations. (_stp_valloc): A version of _stp_valloc() that does node-local allocations. (__stp_valloc_percpu): New function. Like alloc_percpu() except uses _stp_valloc(). (_stp_vfree_percpu): New function. Like free_percpu().
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-083-1/+16
| | | | | | * tapsets.cxx (blacklisted_p): Tolerate NULL filename parameter. * src/testsuite/semok/twenty.stp: New test to enumerate everything dwarfly probeable.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-084-3/+15
| | | | | | * recreate_links: Add link to pmap-gen.c * print.c (next_fmt): Remove unneeded dbug(). * alloc.c: Update to reflect changes to runtime/alloc.c.
* 2005-11-08 Martin Hunt <hunt@redhat.com>hunt2005-11-089-0/+730
| | | | * pmaps/*: Add new pmaps tests.
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-082-8/+17
| | | | | | * translate.cxx (c_unparser::visit_foreach_loop): With PR 1275 done, add back read lock around foreach loop. Add a write lock around preceding sort operation. Leave a race condition window. :-(
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-082-1/+5
| | | | * translate.cxx (mapvar::exists): Correct some more.
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-083-2/+8
| | | | | Patch from "Mao, Bibo" <bibo.mao@intel.com> * translate.cxx (mapvar::exists): Correct 64-bit type mismatch.
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-083-5/+15
| | | | | | | * tapsets.cxx (blacklisted_p): Add blacklist for some .return probes to kludge around bug #1345. * tapset/system_calls.stp: Add some %( %? %) conditionals to get closer to using tapset on 2.6.9 kernel.
* 2005-11-07 Frank Ch. Eigler <fche@redhat.com>fche2005-11-073-10/+59
| | | | | | | PR 1828. * tapsets.cxx (blacklisted_p): New function. Add a few blacklist entries. * testsuite/semko/thirtythree.stp: New test.
* 2005-11-07 Frank Ch. Eigler <fche@redhat.com>fche2005-11-072-0/+9
| | | | * testsuite/buildok/twentytwo.stp: Add another test for PR 1271.
* 2005-11-04 Frank Ch. Eigler <fche@redhat.com>fche2005-11-043-5/+31
| | | | | | | | | * tapsets.cxx (dwarf_derived_probe::emit_registrations): Add possible kprobe address prechecking logic. Set kretprobes maxactive to zero. * translate.cxx (emit_module_init): Set a more helpful default probe_point value for use in registration errors. Exit properly after registration failure of probe #0.
* .roland2005-11-041-0/+5
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* 2005-11-04 Roland McGrath <roland@redhat.com>roland2005-11-041-32/+50
| | | | | * tapsets.cxx (add_probe_point): Use dwfl_module_relocation_info to get symbol name when dwfl_module_relocations has the info.
* *** empty log message ***hunt2005-11-041-0/+6
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* 2005-11-04 Martin Hunt <hunt@redhat.com>hunt2005-11-041-8/+3
| | | | | | * runtime.h: #include <linux/version.h>. (init_module): Remove old ppc comment. ifdef _stp_kta so it only gets set for x86 and x86_64.
* Remove validate_sp() dependency, therefore don't need CONFIG_KALLSYMS_ALL ↵hien2005-11-042-45/+19
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* .roland2005-11-031-3/+8
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* 2005-11-03 Roland McGrath <roland@redhat.com>roland2005-11-031-2/+2
| | | | | * tapsets.cxx (add_probe_point): Use explicit test with assignment in while condition.
* 2005-11-03 Frank Ch. Eigler <fche@elastic.org>fche2005-11-033-0/+50
| | | | | | | PR 1329. * tapsets.cxx (dwarf_query::add_probe_point): Look up section name containing given address. Skip request if it came from .init.*. * testsuite/semko/thirtytwo.stp: New test.
* Added ppc64 _stp_stack_printhien2005-11-022-0/+87
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