osprey/kg++fe/gnu/ggc-common.c File Reference

#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tree.h"
#include "tm_p.h"
#include "hashtab.h"
#include "varray.h"
#include "ggc.h"
#include "langhooks.h"
#include "params.h"

Include dependency graph for ggc-common.c:

Go to the source code of this file.

Data Types
type	ggc_root
Defines
#define	VALGRIND_DISCARD(x)
#define	SCALE(x)
#define	LABEL(x)   ((x) < 1024*10 ? ' ' : ((x) < 1024*1024*10 ? 'k' : 'M'))
Functions/Subroutines
static int ggc_htab_delete	PARAMS ((void **, void *))
static double ggc_rlimit_bound	PARAMS ((double))
void	ggc_add_root (void *base, int nelt, int size, cb)
static int	ggc_htab_delete (void **slot, void *info)
void	ggc_mark_roots ()
void *	ggc_alloc_cleared (size_t size)
void *	ggc_realloc (void *x, size_t size)
void *	ggc_calloc (size_t s1, size_t s2)
void	ggc_print_common_statistics (FILE *stream, ggc_statistics *stats)
static double	ggc_rlimit_bound (double limit)
int	ggc_min_expand_heuristic ()
int	ggc_min_heapsize_heuristic ()
void	init_ggc_heuristics ()
Variables
static ggc_statistics *	ggc_stats
static struct ggc_root *	roots

---

Define Documentation

#define LABEL

(

x

)

((x) < 1024*10 ? ' ' : ((x) < 1024*1024*10 ? 'k' : 'M'))

Definition at line 216 of file ggc-common.c.

Referenced by ggc_print_statistics().

#define SCALE

(

x

)

Value:

((unsigned long) ((x) < 1024*10 \
      ? (x) \
      : ((x) < 1024*1024*10 \
         ? (x) / 1024 \
         : (x) / (1024*1024))))

Definition at line 211 of file ggc-common.c.

Referenced by dump_cfg_stats(), dump_dfa_stats(), ggc_print_common_statistics(), ggc_print_statistics(), and ht_dump_statistics().

#define VALGRIND_DISCARD

(

x

)

Definition at line 41 of file ggc-common.c.

---

Function Documentation

void ggc_add_root	(	void *	base,
		int	nelt,
		int	size,
		cb
	)

Definition at line 72 of file ggc-common.c.

References ggc_root::base, ggc_root::nelt, ggc_root::next, ggc_root::size, x, and xmalloc().

Referenced by dw2_force_const_mem(), ffecom_init_decl_processing(), ffewhere_file_new(), init_jcf_parse(), init_stringpool(), objc_act_parse_init(), pa_add_gc_roots(), rs6000_add_gc_roots(), and sparc_add_gc_roots().

void* ggc_alloc_cleared

(

size_t

size

)

Definition at line 147 of file ggc-common.c.

References buf, ggc_alloc, and memset.

void* ggc_calloc	(	size_t	s1,
		size_t	s2
	)

Definition at line 204 of file ggc-common.c.

Referenced by init_alias_analysis(), and init_reswords().

static int ggc_htab_delete	(	void **	slot,
		void *	info
	)			[static]

Definition at line 91 of file ggc-common.c.

References ggc_cache_tab::base, ggc_cache_tab::cb, htab_clear_slot(), ggc_cache_tab::marked_p, and r.

Referenced by ggc_mark_roots().

void ggc_mark_roots

(

void

)

Definition at line 108 of file ggc-common.c.

Referenced by ggc_collect(), and ggc_collect_1().

int ggc_min_expand_heuristic

(

void

)

Definition at line 320 of file ggc-common.c.

Referenced by ggc_min_heapsize_heuristic(), and init_ggc_heuristics().

int ggc_min_heapsize_heuristic

(

void

)

Definition at line 339 of file ggc-common.c.

Referenced by init_ggc_heuristics().

void ggc_print_common_statistics	(	FILE *	stream,
		ggc_statistics *	stats
	)

Definition at line 219 of file ggc-common.c.

Referenced by ggc_print_statistics().

void* ggc_realloc	(	void *	x,
		size_t	size
	)

Definition at line 157 of file ggc-common.c.

References ggc_alloc, ggc_get_size(), memcpy, NULL, r, and VALGRIND_DISCARD.

static double ggc_rlimit_bound

(

double

limit

)

[static]

Definition at line 290 of file ggc-common.c.

References getrlimit().

Referenced by ggc_min_expand_heuristic(), and ggc_min_heapsize_heuristic().

void init_ggc_heuristics

(

void

)

Definition at line 358 of file ggc-common.c.

Referenced by general_init(), and parse_options_and_default_flags().

static double ggc_rlimit_bound PARAMS

(

(double)

)

[static]

static int ggc_htab_delete PARAMS

(

(void **, void *)

)

[static]

---

Variable Documentation

ggc_statistics* ggc_stats [static]

Definition at line 45 of file ggc-common.c.

struct ggc_root* roots [static]

Definition at line 63 of file ggc-common.c.

Referenced by ggc_mark_roots().