arena.cpp File Reference

#include "SD/arena.hpp"
#include <cinttypes>
#include <sys/mman.h>
#include "SD/core/types.hpp"

Include dependency graph for arena.cpp:

Macros
#define	SLLStackPush_N(f, n, next)   ((n)->next = (f), (f) = (n))
#define	SLLStackPop_N(f, next)   ((f) = (f)->next)
#define	SLLStackPush(f, n)   SLLStackPush_N(f, n, next)
#define	SLLStackPop(f)   SLLStackPop(f, next)
#define	MemoryZero(s, z)   memset((s), 0, (z))
#define	AsanPoisonMemoryRegion(addr, size)   ((void)(addr), (void)(size))
#define	AsanUnpoisonMemoryRegion(addr, size)   ((void)(addr), (void)(size))

Functions
void *	reserve_memory (U64 size)
void *	reserve_memory_large (U64 size)
bool	commit_memory (void *ptr, U64 size)
bool	commit_memory_large (void *ptr, U64 size)
void	release_memory (void *ptr, U64 size)
U64	get_large_page_size ()
U64	get_page_size ()
Arena *	arena_alloc (const ArenaParams params)
void	arena_release (Arena *arena)

Macro Definition Documentation

AsanPoisonMemoryRegion

#define AsanPoisonMemoryRegion	(		addr,
			size
	)		((void)(addr), (void)(size))

AsanUnpoisonMemoryRegion

#define AsanUnpoisonMemoryRegion	(		addr,
			size
	)		((void)(addr), (void)(size))

MemoryZero

#define MemoryZero	(		s,
			z
	)		memset((s), 0, (z))

SLLStackPop

#define SLLStackPop

(

f

)

SLLStackPop(f, next)

SLLStackPop_N

#define SLLStackPop_N	(		f,
			next
	)		((f) = (f)->next)

SLLStackPush

#define SLLStackPush	(		f,
			n
	)		SLLStackPush_N(f, n, next)

SLLStackPush_N

#define SLLStackPush_N	(		f,
			n,
			next
	)		((n)->next = (f), (f) = (n))

Function Documentation

arena_alloc()

Arena * arena_alloc

(

const ArenaParams

params

)

arena_release()

void arena_release

(

Arena *

arena

)

commit_memory()

bool commit_memory	(	void *	ptr,
		U64	size
	)

commit_memory_large()

bool commit_memory_large	(	void *	ptr,
		U64	size
	)

get_large_page_size()

U64 get_large_page_size

(

)

get_page_size()

U64 get_page_size

(

)

release_memory()

void release_memory	(	void *	ptr,
		U64	size
	)

reserve_memory()

void * reserve_memory

(

U64

size

)

reserve_memory_large()

void * reserve_memory_large

(

U64

size

)