C:/Users/Dennis/src/lang/russell.orig/src/gc/mark.c File Reference

#include <stdio.h>
#include "gc_private.h"

Go to the source code of this file.

Defines
#define	INITIAL_MARK_STACK_SIZE   (1*HBLKSIZE)
#define	SPLIT_RANGE_WORDS   128
#define	BUFSIZE   1024
Functions
mse *	GC_normal_mark_proc (word *addr, hdr *hhdr, mse *msp, mse *msl)
mse *	GC_no_mark_proc (word *addr, hdr *hhdr, mse *msp, mse *msl)
void	GC_mark ()
static void	alloc_mark_stack (word n)
void	GC_mark_init ()
void	GC_mark_reliable ()
void	GC_mark_all (ptr_t bottom, ptr_t top)
void	GC_mark_all_stack (ptr_t bottom, ptr_t top)
static void	remark_block (struct hblk *h, word dummy)
void	GC_remark ()
Variables
mse *	GC_mark_stack
word	GC_mark_stack_size = 0
mse *	GC_mark_stack_top
static bool	dropped_some = FALSE
word *	GC_buffer

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Define Documentation

#define BUFSIZE   1024

Definition at line 263 of file mark.c.

Referenced by GC_mark_all_stack().

#define INITIAL_MARK_STACK_SIZE   (1*HBLKSIZE)

Definition at line 27 of file mark.c.

Referenced by GC_mark_init().

#define SPLIT_RANGE_WORDS   128

Referenced by GC_mark().

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Function Documentation

static void alloc_mark_stack

(

word

n

)

[static]

Definition at line 194 of file mark.c.

References EXIT, GC_add_to_heap(), GC_err_printf0, GC_mark_stack_size, and GET_MEM.

Referenced by GC_mark_init(), and GC_mark_reliable().

void GC_mark

(

)

Definition at line 96 of file mark.c.

References BYTES_TO_WORDS, divWORDSZ, GC_ADD_TO_BLACK_LIST_NORMAL, GC_greatest_plausible_heap_addr, GC_least_plausible_heap_addr, GC_mark_stack_size, hblkhdr::hb_sz, HBLKDISPL, HBLKPTR, HBLKSIZE, HDR, HDR_BYTES, IS_FORWARDING_ADDR_OR_NIL, MAP_ENTRY, map_entry_type, modWORDSZ, OBJ_INVALID, and SPLIT_RANGE_WORDS.

Referenced by GC_mark_reliable(), and remark_block().

void GC_mark_all	(	ptr_t	bottom,
		ptr_t	top
	)

Definition at line 245 of file mark.c.

References ABORT, and GC_mark_reliable().

void GC_mark_all_stack	(	ptr_t	bottom,
		ptr_t	top
	)

Definition at line 268 of file mark.c.

References BUFSIZE, GC_add_to_black_list_stack(), GC_base(), GC_buffer, GC_greatest_plausible_heap_addr, GC_least_plausible_heap_addr, GC_mark_all(), and GC_scratch_alloc().

void GC_mark_init

(

)

Definition at line 218 of file mark.c.

References alloc_mark_stack(), and INITIAL_MARK_STACK_SIZE.

void GC_mark_reliable

(

)

Definition at line 225 of file mark.c.

References alloc_mark_stack(), dropped_some, FALSE, GC_mark(), GC_mark_stack_size, GC_printf1, and GC_remark().

Referenced by GC_mark_all().

mse* GC_no_mark_proc	(	word *	addr,
		hdr *	hhdr,
		mse *	msp,
		mse *	msl
	)

Definition at line 76 of file mark.c.

mse* GC_normal_mark_proc	(	word *	addr,
		hdr *	hhdr,
		mse *	msp,
		mse *	msl
	)

Definition at line 53 of file mark.c.

References dropped_some, and TRUE.

void GC_remark

(

)

Definition at line 357 of file mark.c.

References GC_apply_to_all_blocks(), and remark_block().

Referenced by GC_mark_reliable().

static void remark_block	(	struct hblk *	h,
		word	dummy
	)			[static]

Definition at line 324 of file mark.c.

References GC_mark(), HDR, HDR_WORDS, mark_bit_from_hdr, and MAXOBJSZ.

Referenced by GC_remark().

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Variable Documentation

bool dropped_some = FALSE [static]

Definition at line 44 of file mark.c.

Referenced by GC_mark_reliable(), and GC_normal_mark_proc().

word* GC_buffer

Definition at line 262 of file mark.c.

Referenced by GC_mark_all_stack().

mse* GC_mark_stack

Definition at line 38 of file mark.c.

word GC_mark_stack_size = 0

Definition at line 40 of file mark.c.

Referenced by alloc_mark_stack(), GC_mark(), and GC_mark_reliable().

mse* GC_mark_stack_top

Definition at line 42 of file mark.c.

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