| 1 | /* mydtrace.h |
| 2 | * |
| 3 | * Copyright (C) 2008, 2010, 2011 by Larry Wall and others |
| 4 | * |
| 5 | * You may distribute under the terms of either the GNU General Public |
| 6 | * License or the Artistic License, as specified in the README file. |
| 7 | * |
| 8 | * Provides macros that wrap the various DTrace probes we use. We add |
| 9 | * an extra level of wrapping to encapsulate the _ENABLED tests. |
| 10 | */ |
| 11 | |
| 12 | #if defined(USE_DTRACE) && defined(PERL_CORE) |
| 13 | |
| 14 | # include "perldtrace.h" |
| 15 | |
| 16 | # define PERL_DTRACE_PROBE_ENTRY(cv) \ |
| 17 | if (PERL_SUB_ENTRY_ENABLED()) \ |
| 18 | Perl_dtrace_probe_call(aTHX_ cv, TRUE); |
| 19 | |
| 20 | # define PERL_DTRACE_PROBE_RETURN(cv) \ |
| 21 | if (PERL_SUB_ENTRY_ENABLED()) \ |
| 22 | Perl_dtrace_probe_call(aTHX_ cv, FALSE); |
| 23 | |
| 24 | # define PERL_DTRACE_PROBE_FILE_LOADING(name) \ |
| 25 | if (PERL_SUB_ENTRY_ENABLED()) \ |
| 26 | Perl_dtrace_probe_load(aTHX_ name, TRUE); |
| 27 | |
| 28 | # define PERL_DTRACE_PROBE_FILE_LOADED(name) \ |
| 29 | if (PERL_SUB_ENTRY_ENABLED()) \ |
| 30 | Perl_dtrace_probe_load(aTHX_ name, FALSE); |
| 31 | |
| 32 | # define PERL_DTRACE_PROBE_OP(op) \ |
| 33 | if (PERL_OP_ENTRY_ENABLED()) \ |
| 34 | Perl_dtrace_probe_op(aTHX_ op); |
| 35 | |
| 36 | # define PERL_DTRACE_PROBE_PHASE(phase) \ |
| 37 | if (PERL_OP_ENTRY_ENABLED()) \ |
| 38 | Perl_dtrace_probe_phase(aTHX_ phase); |
| 39 | |
| 40 | #else |
| 41 | |
| 42 | /* NOPs */ |
| 43 | # define PERL_DTRACE_PROBE_ENTRY(cv) |
| 44 | # define PERL_DTRACE_PROBE_RETURN(cv) |
| 45 | # define PERL_DTRACE_PROBE_FILE_LOADING(cv) |
| 46 | # define PERL_DTRACE_PROBE_FILE_LOADED(cv) |
| 47 | # define PERL_DTRACE_PROBE_OP(op) |
| 48 | # define PERL_DTRACE_PROBE_PHASE(phase) |
| 49 | |
| 50 | #endif |
| 51 | |
| 52 | /* |
| 53 | * ex: set ts=8 sts=4 sw=4 et: |
| 54 | */ |