src/alloc/clfmalloc.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <pthread.h>
#include <string.h>
#include <sys/mman.h>
#include <amino/config.h>

Classes
union	anchor
struct	desc
struct	procheap
struct	sizeclass
struct	controlblock_t
Defines
#define	FALSE   0
#define	TRUE   1
#define	EIGHT   8
#define	STATS(x)
#define	MIN(x, y)   ((x)<=(y)?(x):(y))
#define	MMAP(size)   mmap(0,size,PROT_READ|PROT_WRITE,MAP_ANON|MAP_PRIVATE,-1,0)
#define	ASSERT(x)
#define	IFUNI
#define	ret_t   void *
#define	rc_ret_t   unsigned
#define	aret_t   void *
#define	FAA(oldval, addr, val)
#define	SAFE_READ(x)   rc_safe_read(&x)
#define	DESC_RETIRE(x)   rc_desc_release(x)
#define	RC_INIT(x)   x->rc = 1
#define	RC_RELEASE(x)   rc_desc_release(x)
#define	MAXSIZECLASSES   32
#define	MAXCREDITS   128
#define	CREDITSMASK   127
#define	DESCBATCHSIZE   128
#define	DESCSBSIZE   DESCBATCHSIZE*sizeof(desc_t)
#define	HYPERBLOCKSIZE   1024*1024
#define	DEFAULTNUMHEAPS   64
#define	MAXNUMHEAPS   512
#define	NUMSIZECLASSES   27
#define	DOTRACE(a, b, c, d, e, f, g)
#define	TRACE(a, b, c, d, e, f, g)
Typedefs
typedef union anchor	anchor_t
typedef struct desc	desc_t
typedef struct procheap	procheap_t
typedef struct sizeclass	sizeclass_t
Functions
	__attribute__ ((constructor))
void	free (void *ptr)
void *	malloc (size_t sz)
void *	calloc (size_t n, size_t sz)
void *	realloc (void *ptr, size_t sz)

---

Define Documentation

#define aret_t   void *

#define ASSERT

(

x

)

#define CREDITSMASK   127

#define DEFAULTNUMHEAPS   64

#define DESC_RETIRE

(

x

)

rc_desc_release(x)

#define DESCBATCHSIZE   128

#define DESCSBSIZE   DESCBATCHSIZE*sizeof(desc_t)

#define DOTRACE	(	a,
		b,
		c,
		d,
		e,
		f,
		g		)

Value:

if (!trace_stop) { \
        unsigned id; \
        unsigned i; \
        id =  (pthread_self() & 0xf)-1; /* only for AIX */ \
        i = trace_ind[id][0]++ & TRACEMASK; \
        tr[id][i].op = a; \
        tr[id][i].sz = b; \
        tr[id][i].desc = d; \
        tr[id][i].heap = f; \
        tr[id][i].anchor.all = g; \
    }

#define EIGHT   8

#define FAA	(	oldval,
		addr,
		val		)

Value:

do { \
        ret_t ret; \
        ptrsize_t newval; \
        oldval = *(addr); \
        newval = (ptrsize_t)oldval + val; \
        CAS(ret,addr,newval); \
        if (ret) break; \
    } while (1);

#define FALSE   0

#define HYPERBLOCKSIZE   1024*1024

#define IFUNI

#define MAXCREDITS   128

#define MAXNUMHEAPS   512

#define MAXSIZECLASSES   32

#define MIN	(	x,
		y		)	((x)<=(y)?(x):(y))

#define MMAP

(

size

)

mmap(0,size,PROT_READ|PROT_WRITE,MAP_ANON|MAP_PRIVATE,-1,0)

#define NUMSIZECLASSES   27

#define RC_INIT

(

x

)

x->rc = 1

#define RC_RELEASE

(

x

)

rc_desc_release(x)

#define rc_ret_t   unsigned

#define ret_t   void *

#define SAFE_READ

(

x

)

rc_safe_read(&x)

#define STATS

(

x

)

#define TRACE	(	a,
		b,
		c,
		d,
		e,
		f,
		g		)

#define TRUE   1

---

Typedef Documentation

typedef union anchor anchor_t

typedef struct desc desc_t

typedef struct procheap procheap_t

typedef struct sizeclass sizeclass_t

---

Function Documentation

__attribute__

(

(constructor)

)

void* calloc	(	size_t	n,
		size_t	sz
	)

void free

(

void *

ptr

)

void* malloc

(

size_t

sz

)

void* realloc	(	void *	ptr,
		size_t	sz
	)