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6964458: Reimplement class meta-data storage to use native memory

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Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
This commit is contained in:
Jon Masamitsu 2012-09-01 13:25:18 -04:00 • committed by Coleen Phillimore
parent 36eee7c8c8
commit 5c58d27aac
853 changed files with 26124 additions and 82956 deletions
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7
hotspot/src/share/vm/utilities/debug.hpp
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@ -192,6 +192,12 @@ do { \
BREAKPOINT; \
} while (0)
#define ShouldNotReachHere2(message) \
do { \
report_should_not_reach_here2(__FILE__, __LINE__, message); \
BREAKPOINT; \
} while (0)
#define Unimplemented() \
do { \
report_unimplemented(__FILE__, __LINE__); \
@ -212,6 +218,7 @@ void report_vm_out_of_memory(const char* file, int line, size_t size,
const char* message);
void report_should_not_call(const char* file, int line);
void report_should_not_reach_here(const char* file, int line);
void report_should_not_reach_here2(const char* file, int line, const char* message);
void report_unimplemented(const char* file, int line);
void report_untested(const char* file, int line, const char* message);