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5057818: codecache full and compiler disabled in bigapps fastdebug run

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2009-12-16 22:15:12 -08:00
parent fae9c37803
commit eb547a56a5
2 changed files with 53 additions and 40 deletions
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16
hotspot/src/share/vm/code/nmethod.hpp
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@ -252,7 +252,9 @@ class nmethod : public CodeBlob {
void* operator new(size_t size, int nmethod_size);
const char* reloc_string_for(u_char* begin, u_char* end);
void make_not_entrant_or_zombie(int state);
// Returns true if this thread changed the state of the nmethod or
// false if another thread performed the transition.
bool make_not_entrant_or_zombie(int state);
void inc_decompile_count();
// used to check that writes to nmFlags are done consistently.
@ -375,10 +377,12 @@ class nmethod : public CodeBlob {
bool is_zombie() const { return flags.state == zombie; }
bool is_unloaded() const { return flags.state == unloaded; }
// Make the nmethod non entrant. The nmethod will continue to be alive.
// It is used when an uncommon trap happens.
void make_not_entrant() { make_not_entrant_or_zombie(not_entrant); }
void make_zombie() { make_not_entrant_or_zombie(zombie); }
// Make the nmethod non entrant. The nmethod will continue to be
// alive. It is used when an uncommon trap happens. Returns true
// if this thread changed the state of the nmethod or false if
// another thread performed the transition.
bool make_not_entrant() { return make_not_entrant_or_zombie(not_entrant); }
bool make_zombie() { return make_not_entrant_or_zombie(zombie); }
// used by jvmti to track if the unload event has been reported
bool unload_reported() { return _unload_reported; }
@ -563,7 +567,7 @@ class nmethod : public CodeBlob {
// Logging
void log_identity(xmlStream* log) const;
void log_new_nmethod() const;
void log_state_change(int state) const;
void log_state_change() const;
// Prints a comment for one native instruction (reloc info, pc desc)
void print_code_comment_on(outputStream* st, int column, address begin, address end);