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PR 3233
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* stapfuncs.5.in: Document new gettimeofday_ns.
runtime/
* time.c (stp_time_t): Use ns for the base time, and freq is now kHz.
(__stp_estimate_cpufreq): Compute kHz instead of MHz.
(__stp_time_timer_callback, __stp_init_time): Compute base in ns.
(__stp_time_cpufreq_callback): Record kHz instead of MHz.
(_stp_init_time): Record kHz, and disable preemption to avoid a race
in the cpufreq notifier.
(_stp_gettimeofday_ns): Converted from _stp_gettimeofday_us.
tapset/
* timestamp.stp (gettimeofday_ns): New function
(gettimeofday_us, gettimeofday_ms, gettimeofday_s):
Use gettimeofday_ns as the base unit.
testsuite/
* buildok/timestamp.stp: add gettimeofday_ns test.
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runtime/
* time.c: Time-estimation with minimal dependency on xtime.
runtime/transport/
* transport/transport.c (_stp_handle_start): Initialize timer functions.
* transport.c (_stp_cleanup_and_exit): Teardown timer functions.
tapset/
* timestamp.stp (gettimeofday_us, gettimeofday_ms, gettimeofday_s):
Convert to using the runtime-provided _stp_gettimeofday_us().
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PR 2427.
* staptree.cxx (varuse_collecting_visitor::visit_embeddedcode):
Support /* pure */ declaration. Stop using __tvar_ naming hack.
(v_c_u::visit_print_format): Mark sprint and sprintf as
side-effect-free.
(deep_copy_visitor::visit_print_format): Propagate raw_components.
* stap.1.in: Document declaration.
* elaborate.cxx (semantic_pass_opt2): Verbose message tweak.
(dead_stmtexpr_remover): Extend for more aggressive optimization.
* tapsets.cxx (dwarf,mark_var_expanding_copy_visotor): Add
/* pure */ declaration to rvalue expansions.
* tapset/*.stp: Added /* pure */ declarations to many functions.
* testsuite/parseok/unparsers.stp: Propagate guru mode flag.
* testsuite/buildok/twentyfour.stp: New test.
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PR2525
* timestamp.stp (__check_xtime_lock): check if xtime is available
(gettimeofday_s, gettimeofday_ms, gettimeofday_us): error out if
called when xtime is not available, to avoid deadlock
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* stapfuncs.5.in: Document get_cycles().
* testsuite/buildok/timestamp.stp: Build it and its friends.
2006-02-22 Frank Ch. Eigler <fche@elastic.org>
* timestamp.stp (get_cycles): New function.
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* stap.1.in: Clarify absence of short-circuiting in && and ||.
* translate.cxx (emit_function): Improve "array locals" message.
* tapset/timestamp.stp: Add gettimeofday_us function. Correct
arithmetic typing in other functions.
* stapfuncs.5.in: Document new function.
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PR 1292, by popular request.
* parse.cxx (parse_functiondecl): Allow optional value/param type
declarations.
* stap.1.in: Document this.
* tapset/*.stp: Convert most functions accordingly.
* testsuite/parseok/twelve.stp, semok/seven.stp,
semko/twenty.stp: Test this.
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* tapset/*.stp: Renamed several files to simplify names.
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