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8015774: Add support for multiple code heaps

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Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.

Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla
This commit is contained in:
Tobias Hartmann 2014-09-17 08:00:07 +02:00
parent b2620f89c3
commit cd01de591a
51 changed files with 1756 additions and 680 deletions
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hotspot/src/share/vm/code/nmethod.hpp
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@ -288,7 +288,7 @@ class nmethod : public CodeBlob {
int comp_level);
// helper methods
void* operator new(size_t size, int nmethod_size) throw();
void* operator new(size_t size, int nmethod_size, int comp_level) throw();
const char* reloc_string_for(u_char* begin, u_char* end);
// Returns true if this thread changed the state of the nmethod or