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Add a method to query MMTk plan name. #6

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Merged
merged 1 commit into from
Jul 14, 2022
Merged

Add a method to query MMTk plan name. #6

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10 changes: 10 additions & 0 deletions gc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14486,6 +14486,15 @@ rb_gcdebug_remove_stress_to_class(int argc, VALUE *argv, VALUE self)

#include "gc.rbinc"

#ifdef USE_THIRD_PARTY_HEAP
VALUE
rb_mmtk_plan_name(VALUE _)
{
const char* plan_name = mmtk_plan_name();
return rb_str_new(plan_name, strlen(plan_name));
}
#endif

void
Init_GC(void)
{
Expand Down Expand Up @@ -14588,6 +14597,7 @@ Init_GC(void)

#ifdef USE_THIRD_PARTY_HEAP
rb_mMMTk = rb_define_module_under(rb_mGC, "MMTk");
rb_define_singleton_method(rb_mMMTk, "plan_name", rb_mmtk_plan_name, 0);
#endif

{
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1 change: 1 addition & 0 deletions mmtk.h
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Expand Up @@ -80,6 +80,7 @@ extern void mmtk_flush_mark_buffer(MMTk_VMMutatorThread tls);
extern bool mmtk_will_never_move(void* object);
extern bool mmtk_process(char* name, char* value);
extern void mmtk_handle_user_collection_request(MMTk_VMMutatorThread tls);
extern const char* mmtk_plan_name();

/**
* VM Accounting
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