34 #include "utilities/macros.hpp" |
34 #include "utilities/macros.hpp" |
35 |
35 |
36 #ifdef DTRACE_ENABLED |
36 #ifdef DTRACE_ENABLED |
37 |
37 |
38 // Only bother with this argument setup if dtrace is available |
38 // Only bother with this argument setup if dtrace is available |
39 |
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40 #ifndef USDT2 |
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41 |
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42 HS_DTRACE_PROBE_DECL4(hotspot, class__loaded, char*, int, oop, bool); |
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43 HS_DTRACE_PROBE_DECL4(hotspot, class__unloaded, char*, int, oop, bool); |
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44 |
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45 #define DTRACE_CLASSLOAD_PROBE(type, clss, shared) \ |
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46 { \ |
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47 char* data = NULL; \ |
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48 int len = 0; \ |
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49 Symbol* name = (clss)->name(); \ |
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50 if (name != NULL) { \ |
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51 data = (char*)name->bytes(); \ |
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52 len = name->utf8_length(); \ |
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53 } \ |
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54 HS_DTRACE_PROBE4(hotspot, class__##type, \ |
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55 data, len, SOLARIS_ONLY((void *))(clss)->class_loader(), (shared)); \ |
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56 } |
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57 |
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58 #else /* USDT2 */ |
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59 |
39 |
60 #define HOTSPOT_CLASS_unloaded HOTSPOT_CLASS_UNLOADED |
40 #define HOTSPOT_CLASS_unloaded HOTSPOT_CLASS_UNLOADED |
61 #define HOTSPOT_CLASS_loaded HOTSPOT_CLASS_LOADED |
41 #define HOTSPOT_CLASS_loaded HOTSPOT_CLASS_LOADED |
62 #define DTRACE_CLASSLOAD_PROBE(type, clss, shared) \ |
42 #define DTRACE_CLASSLOAD_PROBE(type, clss, shared) \ |
63 { \ |
43 { \ |
70 } \ |
50 } \ |
71 HOTSPOT_CLASS_##type( /* type = unloaded, loaded */ \ |
51 HOTSPOT_CLASS_##type( /* type = unloaded, loaded */ \ |
72 data, len, (clss)->class_loader(), (shared)); \ |
52 data, len, (clss)->class_loader(), (shared)); \ |
73 } |
53 } |
74 |
54 |
75 #endif /* USDT2 */ |
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76 #else // ndef DTRACE_ENABLED |
55 #else // ndef DTRACE_ENABLED |
77 |
56 |
78 #define DTRACE_CLASSLOAD_PROBE(type, clss, shared) |
57 #define DTRACE_CLASSLOAD_PROBE(type, clss, shared) |
79 |
58 |
80 #endif |
59 #endif |