8221393: ResolvedMethodTable too small for StackWalking applications
Reviewed-by: coleenp, rehn
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#ifndef SHARE_GC_SHARED_WEAKPROCESSORPHASES_HPP
#define SHARE_GC_SHARED_WEAKPROCESSORPHASES_HPP
#include "memory/allocation.hpp"
#include "utilities/globalDefinitions.hpp"
#include "utilities/macros.hpp"
class BoolObjectClosure;
class OopClosure;
class OopStorage;
class WeakProcessorPhases : AllStatic {
public:
typedef void (*Processor)(BoolObjectClosure*, OopClosure*);
enum Phase {
// Serial phases.
JVMTI_ONLY(jvmti COMMA)
JFR_ONLY(jfr COMMA)
// OopStorage phases.
jni,
stringtable,
resolved_method_table,
vm
};
static const uint serial_phase_start = 0;
static const uint serial_phase_count = jni;
static const uint oop_storage_phase_start = serial_phase_count;
static const uint oop_storage_phase_count = (vm + 1) - oop_storage_phase_start;
static const uint phase_count = serial_phase_count + oop_storage_phase_count;
static Phase phase(uint value);
static uint index(Phase phase);
// Indexes relative to the corresponding phase_start constant.
static uint serial_index(Phase phase);
static uint oop_storage_index(Phase phase);
static bool is_serial(Phase phase);
static bool is_oop_storage(Phase phase);
static const char* description(Phase phase);
static Processor processor(Phase phase); // Precondition: is_serial(phase)
static OopStorage* oop_storage(Phase phase); // Precondition: is_oop_storage(phase)
static bool is_stringtable(Phase phase);
static bool is_resolved_method_table(Phase phase);
};
typedef WeakProcessorPhases::Phase WeakProcessorPhase;
#define FOR_EACH_WEAK_PROCESSOR_PHASE(P) \
for (WeakProcessorPhase P = static_cast<WeakProcessorPhase>(0); \
static_cast<uint>(P) < WeakProcessorPhases::phase_count; \
P = static_cast<WeakProcessorPhase>(static_cast<uint>(P) + 1))
#define FOR_EACH_WEAK_PROCESSOR_OOP_STORAGE_PHASE(P) \
for (WeakProcessorPhase P = static_cast<WeakProcessorPhase>(WeakProcessorPhases::oop_storage_phase_start); \
static_cast<uint>(P) < (WeakProcessorPhases::oop_storage_phase_start + \
WeakProcessorPhases::oop_storage_phase_count); \
P = static_cast<WeakProcessorPhase>(static_cast<uint>(P) + 1))
#endif // SHARE_GC_SHARED_WEAKPROCESSORPHASES_HPP