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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/compiler/compileBroker.hpp
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@ -434,7 +434,7 @@ class CompileBroker: AllStatic {
static bool is_compilation_disabled_forever() {
return _should_compile_new_jobs == shutdown_compilaton;
}
static void handle_full_code_cache();
static void handle_full_code_cache(int code_blob_type);
// Ensures that warning is only printed once.
static bool should_print_compiler_warning() {
jint old = Atomic::cmpxchg(1, &_print_compilation_warning, 0);