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

#include "gc_private.h"

Go to the source code of this file.

Typedefs
typedef hdr *	bottom_index [BOTTOM_SZ]
Functions
hdr *	GC_find_header (ptr_t h)
ptr_t	GC_scratch_alloc (word bytes)
static hdr *	alloc_hdr ()
static void	free_hdr (hdr *hhdr)
	GC_init_headers ()
static void	get_index (word addr)
void	GC_install_header (struct hblk *h)
void	GC_install_counts (struct hblk *h, word sz)
void	GC_remove_header (struct hblk *h)
void	GC_remove_counts (struct hblk *h, word sz)
void	GC_apply_to_all_blocks (void(*fn)(), word client_data)
Variables
hdr **	GC_top_index [TOP_SZ]
static bottom_index	all_nils = { 0 }
static char *	scratch_free_ptr = 0
static char *	scratch_end_ptr = 0
static hdr *	hdr_free_list = 0

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Typedef Documentation

typedef hdr* bottom_index[BOTTOM_SZ]

Definition at line 36 of file headers.c.

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Function Documentation

static hdr* alloc_hdr

(

)

[static]

Definition at line 93 of file headers.c.

References GC_scratch_alloc().

Referenced by GC_install_header().

static void free_hdr

(

hdr *

hhdr

)

[static]

Definition at line 106 of file headers.c.

Referenced by GC_remove_header().

void GC_apply_to_all_blocks	(	void (*)()	fn,
		word	client_data
	)

Definition at line 185 of file headers.c.

References all_nils, BOTTOM_SZ, GC_invalid_map, IS_FORWARDING_ADDR_OR_NIL, LOG_BOTTOM_SZ, LOG_HBLKSIZE, and TOP_SZ.

hdr* GC_find_header

(

ptr_t

h

)

Definition at line 50 of file headers.c.

References HDR.

GC_init_headers

(

)

Definition at line 113 of file headers.c.

References all_nils, and TOP_SZ.

void GC_install_counts	(	struct hblk *	h,
		word	sz
	)

Definition at line 146 of file headers.c.

References BOTTOM_SZ, get_index(), HDR, and MAX_JUMP.

void GC_install_header

(

struct hblk *

h

)

Definition at line 138 of file headers.c.

References alloc_hdr(), get_index(), and HDR.

void GC_remove_counts	(	struct hblk *	h,
		word	sz
	)

Definition at line 172 of file headers.c.

References HDR.

void GC_remove_header

(

struct hblk *

h

)

Definition at line 164 of file headers.c.

References free_hdr(), and HDR.

ptr_t GC_scratch_alloc

(

word

bytes

)

Definition at line 63 of file headers.c.

References GC_err_printf0, GC_scratch_alloc(), GET_MEM, HBLKSIZE, HINCR, scratch_end_ptr, and scratch_free_ptr.

static void get_index

(

word

addr

)

[static]

Definition at line 123 of file headers.c.

References all_nils, bzero, GC_scratch_alloc(), LOG_BOTTOM_SZ, and LOG_HBLKSIZE.

Referenced by GC_install_counts(), and GC_install_header().

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Variable Documentation

bottom_index all_nils = { 0 } [static]

Definition at line 47 of file headers.c.

Referenced by GC_apply_to_all_blocks(), GC_init_headers(), and get_index().

hdr** GC_top_index[TOP_SZ]

Definition at line 34 of file headers.c.

hdr* hdr_free_list = 0 [static]

Definition at line 90 of file headers.c.

char* scratch_end_ptr = 0 [static]

Definition at line 61 of file headers.c.

Referenced by GC_scratch_alloc().

char* scratch_free_ptr = 0 [static]

Definition at line 59 of file headers.c.

Referenced by GC_scratch_alloc().

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