summaryrefslogtreecommitdiffstats
path: root/translate.cxx
Commit message (Collapse)AuthorAgeFilesLines
...
* 2006-01-24 Frank Ch. Eigler <fche@elastic.org>fche2006-01-241-28/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 2060 etc. * tapsets.cxx (visit_target_symbol): Tolerate failed resolution by letting target_symbol instance pass through to optimizer and type checker. * elaborate.cxx (semantic_pass_optimize): New family of functions and associated visitor classes. (visit_for_loop): Tolerate absent init/incr clauses. (semantic_pass): Invoke unless unoptimized (-u) option given. * main.cxx, session.h: Add support for flag. * staptree.cxx (visit_for_loop): Tolerate absent init/incr clauses. (traversing_visitor::visit_arrayindex): Visit the index expressions. (functioncall_traversing_visitor): New class. (varuse_tracking_visitor): New class. * staptree.h: Corresponding changes. * parse.cxx (parse_for_loop): Represent absent init/incr expressions with null statement pointer instead of optimized-out dummy numbers. * stap.1.in: Document optimization. * testsuite/{semko,transko}/*.stp: Added "-u" or other code to many tests to check bad code without optimizer elision. * testsuite/semok/optimize.stp: New test. * elaborate.cxx (unresolved, invalid, mismatch): Standardize error message wording. * stapfuncs.5.in: Tweak print/printf docs. * tapset/logging.stp: Remove redundant "print" auxiliary function, since it's a translator built-in. * testsuite/transok/five.stp: Extend test. * translate.cxx (emit_symbol_data): Put symbol table into a separate temporary header file, to make "-p3" output easier on the eyes. * buildrun.cxx (compile_pass): Eliminate test-mode support throughout. * main.cxx, session.h, translate.cxx: Ditto. * main.cxx (main): For last-pass=2 runs, print post-optimization ASTs.
* 2006-01-18 Josh Stone <joshua.i.stone@intel.com>jistone2006-01-181-1/+1
| | | | | * translate.cxx (c_unparser::visit_foreach_loop): improved the error message when _stp_pmap_agg fails.
* 2006-01-18 Frank Ch. Eigler <fche@elastic.org>fche2006-01-181-4/+5
| | | | | * translate.cxx (c_unparser_assignment::visit_arrayindex): Eliminate dummy assignments for "<<<" code.
* 2006-01-17 Josh Stone <joshua.i.stone@intel.com>jistone2006-01-181-4/+10
| | | | | | PR 2156 * translate.cxx (c_unparser::visit_foreach_loop): Check the return value of _stp_pmap_agg() for NULL.
* 2006-01-17 Frank Ch. Eigler <fche@elastic.org>fche2006-01-171-16/+60
| | | | | | | | | | | PR 2142 * translate.cxx (EXTRACTORS_PERMISSIVE): New experimental policy parameter. (c_unparser::visit_arrayindex, visit_print_format, visit_stat_op): Tolerate absent index (= NULL runtime return) in pmap. (*): Make semantic_error messages consistently lower case. * testsuite/buildok/iterate_histogram_buckets.stp: Note some missing functionality.
* 2006-01-16 Josh Stone <joshua.i.stone@intel.com>jistone2006-01-161-10/+81
| | | | | | | | | | | | | | | | | | PR 2140 * translate.cxx (mapvar::del): Add ability to delete an indexed stat from (p)maps. (delete_statement_operand_visitor::visit_symbol): Add ability to delete entire pmaps and scalars. (delete_statement_operand_tmp_visitor): Add a special tmpvar visitor to parallel delete_statement_operand_visitor. (c_tmpcounter::visit_delete_statement): Invoke the new visitor. * testsuite/buildok/delete.stp: Also test scalar deletes. * vim/syntax/stap.vim: Recognize 'delete' operator. 2006-01-16 Josh Stone <joshua.i.stone@intel.com> * stat.c (_stp_stat_clear): add a function that just clears a Stat, so we can use delete in the translator.
* 2006-01-15 Frank Ch. Eigler <fche@elastic.org>fche2006-01-151-1/+1
| | | | | | | | PR 2148 * translate.cxx (MAXERRORS): Actually the max should be 0, so first error aborts session. * Revert last stp_exit change.
* 2006-01-13 Frank Ch. Eigler <fche@elastic.org>fche2006-01-131-1/+1
| | | | * translate.cxx (c_unparser:getmap): Correct exception throwing typo.
* 2006-01-12 Josh Stone <joshua.i.stone@intel.com>jistone2006-01-131-15/+87
| | | | | | | | | | | | | | | | | | | PR 2056 * translate.cxx (c_unparser::aggregation_locks): Keeps track of foreach's locks on pmaps to avoid extra aggregation. (c_unparser::visit_foreach_loop): Set aggregation_locks appropriately. (c_unparser::load_aggregate, mapvar::call_prefix, mapvar::get): Use a new parameter to indicate that we should read from the already-aggregated map rather than the full pmap.. (c_unparser::visit_arrayindex c_unparser::visit_print_format, c_unparser::visit_stat_op): Use aggregation_locks to avoid taking a lock and aggregating the pmap. (c_unparser::emit_map_type_instantiations): To read from a pmap's aggregated map, we need to include map-gen.c for the _stp_map_* functions. (c_unparser::obtained_locks, varlock::varlock, varlock::~varlock): Add simple static checking to detect incompatible nested locks during translation, and flag it as an error.
* 2006-01-11 Frank Ch. Eigler <fche@elastic.org>fche2006-01-111-1/+1
| | | | * translate.cxx (MAXERRORS): Oops, set back to intended default of 1.
* 2006-01-10 Frank Ch. Eigler <fche@redhat.com>fche2006-01-101-45/+68
| | | | | | | | | | | | | PR 2060. * buildrun.cxx (compile_pass): Add "V=1" to kbuild if verbose. * translate.cxx (translator_output): For output-file constructor, set an explicit output buffer. (emit_module_init, emit_module_exit): Reorganize output, to spit each individual probe registration/deregistration blurb into a separate function. * translate.h: Corresponding changes; set default buffer size to 8K. * translate.cxx, tapsets.cxx: Replace "endl" by buffer-friendly "\n" throughout code generation routines.
* 2006-01-05 Josh Stone <joshua.i.stone@intel.com>jistone2006-01-051-13/+47
| | | | | | | | | | | | | PR 2056 * translate.cxx (var::~var, var::hist, var::buckets): make these methods virtual, so we can use polymorphism. (mapvar::hist, mapvar::buckets): Override the corresponding var methods to handle pmaps correctly. (c_unparser::visit_arrayindex, c_unparser::visit_print_format): Make use of the new polymorphic behavior of var & mapvar when dealing with histogram data. * testsuite/buildok/pmap_foreach.stp: Add tests to check histogram accesses with for/foreach.
* 2006-01-04 Frank Ch. Eigler <fche@elastic.org>fche2006-01-041-3/+3
| | | | | | PR 2057. * translate.cxx (c_unparser_assignment::visit_arrayindex): Don't take write lock around pmap accumulation.
* 2006-01-03 Frank Ch. Eigler <fche@redhat.com>fche2006-01-031-13/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | PR 1144, 1379 * tapsets.cxx (emit_probe_prologue, _epilogue): New routines. Call from existing derived_probe spots. Implement soft errors in epilogue code. Implement reentrancy detection in prologue code. (dwarf_derived_probe::emit_deregistration): Add kprobes layer "nmissed" to skipped_count. * translate.cxx (varlock): Use nsleep(TRYLOCKDELAY) in lock contention loop. (emit_module_exit): Report number of soft errors and skipped probes. (emit_function, _probe): Add __restrict__ marker to context pointer. (translate_pass): Define new MAXTRYLOCK, TRYLOCKDELAY, MAXERRORS, MAXSKIPPED parameters. * tapset/logging.stp (error): Don't stp_error, just set context state. * stap.1.in, stapfuncs.5.in: Document soft errors. * elaborate.h: Corresponding changes. 2006-01-03 Frank Ch. Eigler <fche@redhat.com> * io.c (_stp_softerror): New function. 2006-01-03 Frank Ch. Eigler <fche@redhat.com> * systemtap.base/timers.exp: Extend the test run duration. Accept skipped probe warnings at shutdown.
* 2005-12-21 Josh Stone <joshua.i.stone@intel.com>jistone2005-12-211-1/+4
| | | | * translate.cxx (itervar::next): emit different code for pmaps
* 2005-12-12 Frank Ch. Eigler <fche@redhat.com>fche2005-12-121-0/+1
| | | | * translate.cxx (translate_pass): Emit #include <linux/profile.h>.
* 2005-12-12 Frank Ch. Eigler <fche@redhat.com>fche2005-12-121-2/+2
| | | | | | | | | | | | | | | | | Fix parse tree pretty-printer. * staptree.h (print_format): Add raw_components field. * parse.cxx (parse_symbol): Set it. * staptree.cxx (lex_cast_qstring): Copy it here too. (binary_expression::print): Add a space around operator, due to lexical ambiguity (expr % paren-expr) vs %( preprocessor op. (array_in:: foreach_loop:: arrayindex::print): Print base as indexable. (print_format::string_to_components): Use parse_error, not semantic. (print_format::print): Properly quote formatting string. Print histogram argument. * translate.cxx (visit_print_format): Properly quote formatting string. (varlock): Reword lock timeout error message. * testsuite/buildok/printf.stp: Add some quoting troublemakers. * testsuite/parseok/unparser.stp: New file.
* 2005-12-08 Graydon Hoare <graydon@redhat.com>graydon2005-12-091-6/+17
| | | | | | | | | * translate.cxx (delete_statement_operand_visitor::visit_arrayindex): Prohibit deleting histogram buckets. (c_tmpcounter::visit_array_in): Direct to visit_arrayindex. (c_unparser::visit_array_in): Likewise. * testsuite/buildok/histogram_operator_in.stp: New test.
* 2005-12-07 Graydon Hoare <graydon@redhat.com>graydon2005-12-081-39/+86
| | | | | | | | | | | | * staptree.cxx (traversing_visitor::visit_foreach_loop): Visit the base indexable of the foreach loop. * translate.cxx (c_tmpcounter::visit_foreach_loop): Implement histogram bucket iteration arm. (c_unparser::visit_foreach_loop): Likewise. (c_tmpcounter::visit_arrayindex): Fix typo. * testsuite/buildok/iterate_histogram_buckets.stp: New test.
* 2005-12-07 Martin Hunt <hunt@redhat.com>hunt2005-12-071-4/+14
| | | | | * translate.cxx (mapvar::fini): Use _stp_pmap_del() on pmaps. (emit_global): For pmaps, use "PMAP" instead of "MAP".
* 2005-12-06 Graydon Hoare <graydon@redhat.com>graydon2005-12-071-1/+13
| | | | | * translate.cxx (visit_print_format): Explicitly Cast int64_t (pe_long) args to (long long) in generated code, for portability.
* 2005-12-05 Frank Ch. Eigler <fche@elastic.org>fche2005-12-051-0/+1
| | | | * *.cxx: Add <cassert> #include as needed.
* 2005-12-02 Graydon Hoare <graydon@redhat.com>graydon2005-12-021-44/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * elaborate.cxx (mutated_var_collector): Forward traversal portion of calls to base class. (mutated_var_collector::visit_arrayindex): Resolve arrayindex-into-histogram expression as pe_long. (typeresolution_info::visit_print_format): Traverse into histogram if present. * parse.cxx (parse_symbol): Handle parse ambiguity surrounding print(@hist_op(...)[...]). * staptree.cxx (traversing_visitor::visit_arrayindex): Visit base member of arrayindex. * translate.cxx (c_unparser::histogram_index_check): New method. (var::hist): Fix bug. (var::buckets): New method. (stmt_expr::stmt_expr): Print with newline. (c_unparser::load_map_indices): Handle indexing-histogram case. (c_tmpcounter::visit_arrayindex): Likewise. (c_unparser::visit_arrayindex): Likewise. (c_tmpcounter_assignment::visit_arrayindex): Throw error when user attempts to write to histogram bucket. (c_unparser_assignment::visit_arrayindex): Likewise. * testsuite/buildok/print_histogram_entry.stp: New test.
* 2005-12-01 Frank Ch. Eigler <fche@elastic.org>fche2005-12-021-2/+22
| | | | | | PR 1944 improved hack. * translator.cxx (c_tmpcounter::visit_block): New routine, allows overlay of sequential statements' temporaries within context.
* 2005-12-01 Frank Ch. Eigler <fche@redhat.com>fche2005-12-011-4/+5
| | | | | | | | | | | | | PR 1944 quick hack. * translator.cxx (translate_pass): Reduce default MAXNESTING to 10. (emit_module_init): Add a paranoid check against oversize contexts. * stap.1.in: Document MAXNESTING change. 2005-12-01 Frank Ch. Eigler <fche@redhat.com> PR 1944 quick hack. * testsuite/systemtap.sample/control_limits.*: Adapt to new MAXNESTING default.
* [ChangeLog]graydon2005-11-291-97/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-11-28 Graydon Hoare <graydon@redhat.com> * translate.cxx (var::assert_hist_compatible): New method. (var::hist): New method. (c_unparser::load_aggregate): New method. (hist_op_downcaster): Remove, it was a mistake. (expression_is_hist_op): Likewise. (c_tmpcounter::visit_print_format): Implement print(@hist(...)). (c_unparser::visit_print_format): Likewise. * staptree.h (struct print_format): Add optional hist_op* member. * staptree.cxx (traversing_visitor::visit_functioncall): Visit hist_op if present in print_format. (deep_copy_visitor::visit_print_format): Likewise. * parse.cxx (parse_symbol): Special case to consume print(@hist(...)). * elaborate.cxx (typeresolution_info::visit_arrayindex): Fix type inference bug. (typeresolution_info::visit_foreach_loop): Likewise. * testsuite/buildok/print_histograms.stp: New test. [runtime/ChangeLog] 2005-11-28 Graydon Hoare <graydon@redhat.com> * stat-common.c (_stp_stat_print_histogram): Various formatting corrections and aesthetic tweaks. (__stp_stat_add): Correction to linear bucket underflow cases.
* 2005-11-28 Frank Ch. Eigler <fche@redhat.com>fche2005-11-281-1/+3
| | | | | * translate.cxx (c_tmpcounter_assignment::visit_symbol): Don't emit unused temporary into context. Saves mucho space with strings.
* 2005-11-24 Frank Ch. Eigler <fche@redhat.com>fche2005-11-241-4/+19
| | | | | | | 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>graydon2005-11-241-50/+270
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* 2005-11-13 Graydon Hoare <graydon@redhat.com>graydon2005-11-141-230/+561
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* 2005-11-10 Frank Ch. Eigler <fche@elastic.org>fche2005-11-101-4/+2
| | | | | * translate.cxx (c_unparser::visit_array_in, visit_arrayindex): Finish adapting to PR 1275 by switching back to read locks.
* 2005-11-09 Martin Hunt <hunt@redhat.com>hunt2005-11-091-2/+2
| | | | | * translate.cxx: New API uses HIST_LOG and HIST_LINEAR instead of HSTAT_LOG and HSTAT_LINEAR.
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-081-8/+11
| | | | | | * 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>fche2005-11-081-1/+1
| | | | * translate.cxx (mapvar::exists): Correct some more.
* 2005-11-08 Frank Ch. Eigler <fche@redhat.com>fche2005-11-081-1/+1
| | | | | Patch from "Mao, Bibo" <bibo.mao@intel.com> * translate.cxx (mapvar::exists): Correct 64-bit type mismatch.
* 2005-11-04 Frank Ch. Eigler <fche@redhat.com>fche2005-11-041-2/+8
| | | | | | | | | * 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.
* 2005-11-01 Graydon Hoare <graydon@redhat.com>graydon2005-11-011-86/+92
| | | | | | | | | | * translate.cxx (c_unparser::collect_map_index_types) (c_unparser::emit_map_type_instantiations) (c_unparser::visit_arrayindex) (c_unparser::visit_array_in) (delete_statement_operand_visitor::visit_arrayindex) (c_unparser_assignment::visit_arrayindex) (mapvar::*): Update to new runtime map API.
* IA64 Runtime support patches. With this in placeaskeshav2005-10-281-0/+2
| | | | | | | Systemtap should now be able to build on Ia64. Includes supports for - function probes, return probes, function parameter access and dumping stack backtrace. Added by Anil S Keshavamurthy <Anil.s.keshavamurthy@intel.com>
* 2005-10-20 Graydon Hoare <graydon@redhat.com>graydon2005-10-201-42/+190
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 917 (incomplete) * staptree.h (struct statistic_decl): New struct. (stapfile::stat_decls): New member. * parse.h, parse.cxx (parser::expect_known): Fix typo. (parser::expect_number): New method. (parser::parse_global): Parse global statistic_decls. * elaborate.h (systemtap_session::stat_decls): New member. * elaborate.cxx (semantic_pass_symbols): Copy per-file stat_decls to session-wide. (typeresolution_info::visit_assignment): Detect some semantic stats errors in type resolution pass. * translate.cxx (var::sd): New private member. (var::var): Initialize it. (var::sdecl): New accessor. (var::init): Handle stats values. (mapvar::mapvar): Pass through statistic_decl to var ctor. (mapvar::get): Test for long explicitly. (mapvar::set): Likewise. (mapvar::init): Handle stats values. (c_unparser::emit_common_header): Remove typedef of stats_t, include stat.c when necessary. (mapvar::key_typename): Typo. (c_unparser::emit_map_type_instantiations): Thinko: value_typename not key_typename. (c_unparser::c_typename): Implementation typename is "Stat", not "stats_t". (c_unparser::c_assign): Fix bad error message. (c_unparser_assignment::c_assignop): Handle operator <<<. (c_unparser::getvar): Feed session statistic_decl into var. (c_unparser::getmap): Likewise. (c_unparser::visit_assignment): Handle operator <<<. (c_tmpcounter_assignment::visit_symbol): Derive type from rvalue when present. (c_unparser_assignment::visit_symbol) (c_tmpcounter_assignment::visit_arrayindex) (c_unparser_assignment::load_map_indices): Likewise. (c_unparser::visit_arrayindex): Likewise, and Prohibit statistic rvalues. (c_unparser_assignment::visit_arrayindex): Handle operator <<<. * testsuite/semko/twentyfour.stp: * testsuite/semko/twentyfive.stp: * testsuite/semko/twentysix.stp: * testsuite/semko/twentyseven.stp: * testsuite/semko/twentyeight.stp: * testsuite/semko/twentynine.stp: * testsuite/semko/thirty.stp: * testsuite/semko/thirtyone.stp: New tests for prohibited statistic contexts. * testsuite/buildok/twentytwo.stp: New test for legal statistic contexts.
* 2005-10-18 Frank Ch. Eigler <fche@redhat.com>fche2005-10-181-3/+3
| | | | | | | PR 1477. * main.cxx (main): Set PATH and LC_ALL, so * buildrun.cxx (compile_pass, run_pass): ... and ... * translate.cxx (emit_symbol_data): ... don't have to.
* 2005-10-18 Frank Ch. Eigler <fche@elastic.org>fche2005-10-181-4/+5
| | | | | | | | PR 1482 cont'd. * translator.cxx (emit_module_init): Set aside a variable for detailed probe point id. * tapsets.cxx (emit_registrations): Use it. (add_probe_point): Correct synthesized probe-point typo.
* 2005-10-10 Frank Ch. Eigler <fche@elastic.org>fche2005-10-101-9/+9
| | | | | | | | | | | | PR 1456. * translate.cxx (c_unparser_assignment): Rename "pre" field to "post", add blurb to clarify polarity. (visit_pre/post_crement): Flip passed flag value. 2005-10-10 Frank Ch. Eigler <fche@elastic.org> PR 1456. * systemtap.samples/arith.stp: Add pre/post-crement tests.
* 2005-10-07 Frank Ch. Eigler <fche@elastic.org>fche2005-10-071-0/+6
| | | | | | | | | | | | | | | | PR 1366. * staptree.h (foreach_loop): Add sort_column, sort_direction fields. * parse.cxx (parse_foreach_loop): Parse "+"/"-" suffix operators. * stap.1.in, stapex.5.in: Document them. * staptree.cxx (foreach_loop print, copy): Propagate them. * translate.cxx (visit_foreach_loop): Support them. * testsuite/parseok/fifteen.stp, parseko/thirteen.stp, buildok/twentyone.stp: Test them. 2005-10-07 Frank Ch. Eigler <fche@elastic.org> PR 1366. * systemtap.samples/primes.*: Sort foreach gratuitiously.
* 2005-10-06 Frank Ch. Eigler <fche@elastic.org>fche2005-10-061-0/+3
| | | | | | * stap.1.in: Document -b/-s options. * main.cxx (usage): Clarify -b/-s blurbs. * translator.cxx (translate_pass): Handle bulk_mode here instead.
* 2005-10-06 Frank Ch. Eigler <fche@elastic.org>fche2005-10-061-2/+70
| | | | | | | | | | | | | | | | | | PR 1332. * translate.cxx (emit_symbol_data): New function to transcribe a processed address->symbol lookup table, based upon /proc/kallsyms. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1332. * sym.h: New file to declare explicit symbol table struct. * runtime.h (_stp_kallsyms_lookup_tabled): Use it if available. * sym.c (_stp_symbol_sprint): HAS_LOOKUP mooted. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1132. * systemtap.samples/symbols.*: New test.
* 2005-09-28 Frank Ch. Eigler <fche@elastic.org>fche2005-09-281-2/+11
| | | | | | | | | | | | | | | | PR 1182. * main.cxx (main): Support -D macro-setting option. * stap.1.in: Document it and related macros. * buildrun.cxx (compile_pass): Emit macro definitions. * translate.cxx (translate_pass): Guard limit macros with #ifdef. Eliminate MAXCONCURRENCY macro. * elaborate.h (systemtap_session): Add "macros" field. * parse.cxx (parse_if_statement): Clear "elseblock" if needed. 2005-09-28 Frank Ch. Eigler <fche@elastic.org> PR 1182. * systemtap.samples/control_limits.*: New test.
* 2005-09-27 Frank Ch. Eigler <fche@elastic.org>fche2005-09-271-13/+42
| | | | | | | | PR 1368. * translate.cxx (emit_common_header): Move some MAX* definitions out ... (translate_pass): ... to here. Fix probe_start API impedance mismatch. (emit_module_init, exit): Tolerate registration errors, such as absence of kretprobes support.
* * reduce emitted comment noisefche2005-09-221-3/+2
|
* 2005-09-14 Frank Ch. Eigler <fche@elastic.org>fche2005-09-141-0/+4
| | | | | | | | | PR 1344 * translate.cxx: Call _stp_map_clear for "delete ARRAY" statement. 2005-09-14 Frank Ch. Eigler <fche@elastic.org> * systemtap.samples/pfaults.stp: Complicate to test PR 1344.
* 2005-09-12 Frank Ch. Eigler <fche@elastic.org>fche2005-09-131-3/+1
| | | | | | | PR 1335 * translate.cxx (c_tmpcounter::visit_functioncall): Correct recursion sequence. * testsuite/buildok/nineteen.stp: New test case.
generated by cgit (git 2.34.1) at 2025-08-13 23:02:25 +0000