gc.c File Reference

#include <limits.h>
#include <string.h>
#include <stdlib.h>
#include "mruby.h"
#include "mruby/array.h"
#include "mruby/class.h"
#include "mruby/data.h"
#include "mruby/hash.h"
#include "mruby/proc.h"
#include "mruby/range.h"
#include "mruby/variable.h"
#include "mruby/gc.h"

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Data Structures
struct	free_obj
struct	RVALUE
struct	heap_page

Macros
#define	GC_INVOKE_TIME_REPORT(s)
#define	GC_TIME_START
#define	GC_TIME_STOP_AND_REPORT
#define	DEBUG(x)
#define	GC_STEP_SIZE   1024
#define	MRB_HEAP_PAGE_SIZE   1024
#define	DEFAULT_GC_INTERVAL_RATIO   200
#define	DEFAULT_GC_STEP_RATIO   200
#define	DEFAULT_MAJOR_GC_INC_RATIO   200
#define	is_generational(mrb)   ((mrb)->is_generational_gc_mode)
#define	is_major_gc(mrb)   (is_generational(mrb) && (mrb)->gc_full)
#define	is_minor_gc(mrb)   (is_generational(mrb) && !(mrb)->gc_full)

Functions
void *	mrb_realloc_simple (mrb_state *mrb, void *p, size_t len)
void *	mrb_realloc (mrb_state *mrb, void *p, size_t len)
void *	mrb_malloc (mrb_state *mrb, size_t len)
void *	mrb_malloc_simple (mrb_state *mrb, size_t len)
void *	mrb_calloc (mrb_state *mrb, size_t nelem, size_t len)
void	mrb_free (mrb_state *mrb, void *p)
void	mrb_init_heap (mrb_state *mrb)
void	mrb_free_heap (mrb_state *mrb)
void	mrb_gc_protect (mrb_state *mrb, mrb_value obj)
struct RBasic *	mrb_obj_alloc (mrb_state *mrb, enum mrb_vtype ttype, struct RClass *cls)
void	mrb_gc_mark (mrb_state *mrb, struct RBasic *obj)
void	mrb_incremental_gc (mrb_state *mrb)
void	mrb_full_gc (mrb_state *mrb)
void	mrb_garbage_collect (mrb_state *mrb)
int	mrb_gc_arena_save (mrb_state *mrb)
void	mrb_gc_arena_restore (mrb_state *mrb, int idx)
void	mrb_field_write_barrier (mrb_state *mrb, struct RBasic *obj, struct RBasic *value)
void	mrb_write_barrier (mrb_state *mrb, struct RBasic *obj)
void	mrb_objspace_each_objects (mrb_state *mrb, each_object_callback *callback, void *data)
void	mrb_init_gc (mrb_state *mrb)

Macro Definition Documentation

#define DEBUG

(

x

)

Definition at line 165 of file gc.c.

#define DEFAULT_GC_INTERVAL_RATIO   200

Definition at line 325 of file gc.c.

#define DEFAULT_GC_STEP_RATIO   200

Definition at line 326 of file gc.c.

#define DEFAULT_MAJOR_GC_INC_RATIO   200

Definition at line 327 of file gc.c.

#define GC_INVOKE_TIME_REPORT

(

s

)

Definition at line 157 of file gc.c.

#define GC_STEP_SIZE   1024

Definition at line 168 of file gc.c.

#define GC_TIME_START

Definition at line 158 of file gc.c.

#define GC_TIME_STOP_AND_REPORT

Definition at line 159 of file gc.c.

#define is_generational

(

mrb

)

((mrb)->is_generational_gc_mode)

Definition at line 328 of file gc.c.

#define is_major_gc

(

mrb

)

(is_generational(mrb) && (mrb)->gc_full)

Definition at line 329 of file gc.c.

#define is_minor_gc

(

mrb

)

(is_generational(mrb) && !(mrb)->gc_full)

Definition at line 330 of file gc.c.

#define MRB_HEAP_PAGE_SIZE   1024

Definition at line 249 of file gc.c.

Function Documentation

void* mrb_calloc	(	mrb_state *	mrb,
		size_t	nelem,
		size_t	len
	)

Definition at line 221 of file gc.c.

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void mrb_field_write_barrier	(	mrb_state *	mrb,
		struct RBasic *	obj,
		struct RBasic *	value
	)

Definition at line 1055 of file gc.c.

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void mrb_free	(	mrb_state *	mrb,
		void *	p
	)

Definition at line 243 of file gc.c.

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void mrb_free_heap

(

mrb_state *

mrb

)

Definition at line 353 of file gc.c.

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void mrb_full_gc

(

mrb_state *

mrb

)

Definition at line 1004 of file gc.c.

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void mrb_garbage_collect

(

mrb_state *

mrb

)

Definition at line 1032 of file gc.c.

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void mrb_gc_arena_restore	(	mrb_state *	mrb,
		int	idx
	)

Definition at line 1044 of file gc.c.

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int mrb_gc_arena_save

(

mrb_state *

mrb

)

Definition at line 1038 of file gc.c.

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void mrb_gc_mark	(	mrb_state *	mrb,
		struct RBasic *	obj
	)

Definition at line 569 of file gc.c.

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void mrb_gc_protect	(	mrb_state *	mrb,
		mrb_value	obj
	)

Definition at line 382 of file gc.c.

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void mrb_incremental_gc

(

mrb_state *

mrb

)

Definition at line 966 of file gc.c.

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void mrb_init_gc

(

mrb_state *

mrb

)

Definition at line 1294 of file gc.c.

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void mrb_init_heap

(

mrb_state *

mrb

)

Definition at line 333 of file gc.c.

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void* mrb_malloc	(	mrb_state *	mrb,
		size_t	len
	)

Definition at line 209 of file gc.c.

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void* mrb_malloc_simple	(	mrb_state *	mrb,
		size_t	len
	)

Definition at line 215 of file gc.c.

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struct RBasic* mrb_obj_alloc ( mrb_state *  mrb, enum mrb_vtype  ttype, struct RClass *  cls  )

read

Definition at line 389 of file gc.c.

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void mrb_objspace_each_objects	(	mrb_state *	mrb,
		each_object_callback *	callback,
		void *	data
	)

Definition at line 1270 of file gc.c.

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void* mrb_realloc	(	mrb_state *	mrb,
		void *	p,
		size_t	len
	)

Definition at line 187 of file gc.c.

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void* mrb_realloc_simple	(	mrb_state *	mrb,
		void *	p,
		size_t	len
	)

Definition at line 172 of file gc.c.

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void mrb_write_barrier	(	mrb_state *	mrb,
		struct RBasic *	obj
	)

Definition at line 1082 of file gc.c.

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