int32_t main(int32_t argc, char **argv)
{
struct mem_pool *test_mem_pool;
struct mem_pool *test_mem_pool_2;
struct mem_pool *test_mem_pool_3;
gf_mem_init_mempool_list();
gf_mem_acct_enable_set ();
signals_setup();
mem_acct_init(gf_common_mt_end+1);
test_mem_t ** mem_array = CALLOC(size,sizeof(test_mem_t * ));
test_mem_2_t ** mem_array2 = CALLOC(size,sizeof(test_mem_2_t * ));
test_mem_3_t ** mem_array3 = CALLOC(size,sizeof(test_mem_3_t * ));
int j;
int i;
CPU_TIME_START;
test_mem_pool = mem_pool_new (test_mem_t, size);
test_mem_pool_2 = mem_pool_new (test_mem_2_t, size);
test_mem_pool_3 = mem_pool_new (test_mem_3_t, size);
CPU_TIME_END_PRINT("mem pool");
CPU_TIME_START;
for(j=0; j<10000; j++){
if (!test_mem_pool)
{
DBG_PRINT("create mem pool error");
return -1;
}
for(i=0; i<size; i++)
mem_array[i] = (test_mem_t *)mem_get(test_mem_pool);
mem_array2[i] = (test_mem_2_t *)mem_get(test_mem_pool_2);
mem_array3[i] = (test_mem_3_t *)mem_get(test_mem_pool_3);
for(i=0; i<size; i++)
mem_put(mem_array[i]) ;
mem_put(mem_array2[i]) ;
mem_put(mem_array3[i]) ;
}
CPU_TIME_END_PRINT("mem pool");
mem_pool_destroy(test_mem_pool);
mem_pool_destroy(test_mem_pool_2);
mem_pool_destroy(test_mem_pool_3);
CPU_TIME_START;
for(j=0; j<100; j++){
for(i=0; i<size; i++)
mem_array[i] = (test_mem_t *)MALLOC(sizeof(test_mem_t));
mem_array2[i] = (test_mem_2_t *)MALLOC(sizeof(test_mem_2_t));
mem_array3[i] = (test_mem_3_t *)MALLOC(sizeof(test_mem_3_t));
for(i=0; i<size; i++)
free (mem_array[i]);
free (mem_array2[i]);
free (mem_array3[i]);
}
CPU_TIME_END_PRINT("not mem pool");
//getchar();
return 0;
}
void *
rbthash_remove (rbthash_table_t *tbl, void *key, int keylen)
{
struct rbthash_bucket *bucket = NULL;
rbthash_entry_t *entry = NULL;
rbthash_entry_t searchentry = {0, };
void *dataref = NULL;
if ((!tbl) || (!key))
return NULL;
bucket = rbthash_key_bucket (tbl, key, keylen);
if (!bucket) {
gf_log (GF_RBTHASH, GF_LOG_ERROR, "Failed to get bucket");
return NULL;
}
searchentry.key = key;
searchentry.keylen = keylen;
LOCK (&bucket->bucketlock);
{
entry = rb_delete (bucket->bucket, &searchentry);
}
UNLOCK (&bucket->bucketlock);
if (!entry)
return NULL;
GF_FREE (entry->key);
dataref = entry->data;
mem_put (tbl->entrypool, entry);
return dataref;
}
void
ga_heal_args_free (ga_heal_args_t *args)
{
if (!args)
goto out;
GF_FREE (args->bname);
mem_put (args);
out:
return;
}
/** Write bytes from a buffer into a memory stream.
* The internal buffer is expanded as needed to hold the data,
* up to the stream maximum (if specified). If the buffer cannot
* be expanded -ENOMEM is returned.
*
* @param io mem stream
* @param buf buffer
* @param n number of bytes to write
* @return number of bytes written on success, negative error code otherwise
*/
static int mem_write(IOStream *io, const void *msg, size_t n){
int room;
MemData *data = get_mem_data(io);
if(data->err) return -data->err;
room = mem_room(data);
if(n > room){
int err = mem_expand(data, n - room);
if(err) return err;
}
mem_put(data, msg, n);
data->hi += n;
return n;
}
void
ga_newfile_args_free (ga_newfile_args_t *args)
{
if (!args)
goto out;
GF_FREE (args->bname);
if (S_ISLNK (args->st_mode) && args->args.symlink.linkpath) {
GF_FREE (args->args.symlink.linkpath);
args->args.symlink.linkpath = NULL;
}
mem_put (args);
out:
return;
}
void
rbthash_deinit_entry (rbthash_table_t *tbl, rbthash_entry_t *entry)
{
if (!entry)
return;
if (entry->key)
GF_FREE (entry->key);
if (tbl) {
if ((entry->data) && (tbl->dfunc))
tbl->dfunc (entry->data);
mem_put (tbl->entrypool, entry);
}
return;
}
static void
sdfs_local_cleanup (sdfs_local_t *local)
{
if (!local)
return;
loc_wipe (&local->loc);
loc_wipe (&local->parent_loc);
if (local->stub) {
call_stub_destroy (local->stub);
local->stub = NULL;
}
sdfs_lock_array_free (local->lock);
GF_FREE (local->lock);
mem_put (local);
}
static int skipws(void)
{
int clen;
char *cbuf;
while (1) {
if (cur == len) {
clen = 0;
while (!clen)
if (cpp_read(&cbuf, &clen))
return 1;
mem_put(&tok_mem, cbuf, clen);
buf = mem_buf(&tok_mem);
len = mem_len(&tok_mem);
}
while (cur < len && isspace(buf[cur]))
cur++;
if (cur == len)
continue;
if (buf[cur] == '\\' && buf[cur + 1] == '\n') {
cur += 2;
continue;
}
if (buf[cur] == '/' && buf[cur + 1] == '/') {
while (++cur < len && buf[cur] != '\n')
if (buf[cur] == '\\')
cur++;
continue;
}
if (buf[cur] == '/' && buf[cur + 1] == '*') {
while (++cur < len) {
if (buf[cur] == '*' && buf[cur + 1] == '/') {
cur += 2;
break;
}
}
continue;
}
break;
}
return 0;
}
int mem_get(char *id)
{
int currentIndex;
currentIndex = hash(id);
if (Memory[currentIndex] == NULL)
{
printf("\n*** WARNING: Read uninitialized variables \"%s\". Return value 0\n", id);
mem_put(id, 0);
return 0;
}
if (Memory[currentIndex] != NULL && strcmp(Memory[currentIndex]->name, id) )
{
printf("\n*** Memory conflict: Variables \"%s\" and \"%s\" map to same memory location %d\n", Memory[currentIndex]->name, id, currentIndex);
exit (-1);
}
return( Memory[currentIndex]->value);
}
rbthash_entry_t *
rbthash_init_entry (rbthash_table_t *tbl, void *data, void *key, int keylen)
{
int ret = -1;
rbthash_entry_t *entry = NULL;
if ((!tbl) || (!data) || (!key))
return NULL;
entry = mem_get (tbl->entrypool);
if (!entry) {
lz_log (LZ_RBTHASH, LZ_LOG_ERROR, "Failed to get entry from"
" mem-pool");
goto ret;
}
entry->data = data;
entry->key = CALLOC (keylen, sizeof (char));
if (!entry->key) {
lz_log (LZ_RBTHASH, LZ_LOG_ERROR, "Memory allocation failed");
goto free_entry;
}
memcpy (entry->key, key, keylen);
entry->keylen = keylen;
entry->keyhash = tbl->hashfunc (entry->key, entry->keylen);
lz_log (LZ_RBTHASH, LZ_LOG_TRACE, "HASH: %u", entry->keyhash);
ret = 0;
free_entry:
if (ret == -1) {
mem_put (tbl->entrypool, entry);
entry = NULL;
}
ret:
return entry;
}
void Mem_LoadApp (void)
{
U32 DataOffset, MapOffset, DataLen, MapLen,
CODE0, SIZE, AppHeapAvail, RequestSize,
MinSize, Count;
U8 Compat32=0;
char Temp[256];
CODE0=Res_GetOffset('CODE',0); //Find CODE 0
CODE0+=4;
Mem_JumpSize=FlipL(Mem_GetL(ResP,CODE0 - 4));
if(FlipW(Mem_GetW(ResP,CODE0 + 0x10))==0x0004 || Res_GetOffset('rseg',0))
Port_Puts(PUTS_DEBUG,"Mem_LoadApp (mem.c)","CFM-68K");
else
Port_Puts(PUTS_DEBUG,"Mem_LoadApp (mem.c)","Classic 68K");
//Total App mem - jump table size - 66KB - 32
//That gives the stack 32KB and a 2KB seperator from heap
AppHeapAvail=(Mem_App_End - Mem_App_Start)
- Mem_JumpSize
- 0x10800
- 32;
AppHeapLimit=0;
SIZE=Res_GetOffset('SIZE',0); //Find SIZE 0
if(SIZE)
{
SIZE+=4;
if((ResP[SIZE+1] & 0x80) == 0x80) //Endianness (bit 0 = bit 7)
Compat32=1;
else
Compat32=0;
RequestSize=FlipL(Mem_GetL(ResP,SIZE+2));
MinSize=FlipL(Mem_GetL(ResP,SIZE+6));
}
else
{
SIZE=Res_GetOffset('SIZE',0xFFFF); //Find SIZE -1
if(SIZE)
{
SIZE+=4;
if((ResP[SIZE+1] & 0x80) == 0x80) //Endianness (bit 0 = bit 7)
Compat32=1;
else
Compat32=0;
RequestSize=FlipL(Mem_GetL(ResP,SIZE+2));
MinSize=FlipL(Mem_GetL(ResP,SIZE+6));
}
else
{
RequestSize=0x80000; //512KB
MinSize=0;
}
}
/* For future use (when a 32-bit CPU is emulated)
if(Compat32==0)
Port_Puts(PUTS_WARNING,"Mem_LoadApp (mem.c)","Application may not be 32-bit compatible");
if(Compat32==1)
Port_Puts(PUTS_DEBUG,"Mem_LoadApp (mem.c)","Application is 32-bit compatible");
*/
if(RequestSize>AppHeapAvail)
{
if(MinSize>AppHeapAvail)
{
Port_Puts(PUTS_ERROR,"Mem_LoadApp (mem.c)","Application requires more memory than is available");
File_Close(ResP);
App_Exit();
}
else
{
AppHeapLimit=AppHeapAvail; //Use all available app memory
Port_Puts(PUTS_DEBUG,"Mem_LoadApp (mem.c)","Application requests more memory than is available, but\nthere is enough to satisfy minimum requirement. Using all available app memory");
}
}
else
AppHeapLimit=RequestSize; //Max out at requested memory size
//Heap Size + 32KB (Stack) + 2KB (Buffer)
Mem_Stack=Mem_App_Start+AppHeapLimit+0x8800;
//Mem_Stack is end of stack, since it's FILO
if((Mem_Stack % 2) == 1) //If it's odd
++Mem_Stack; //Make it even
//Mem_Stack (Heap Size + 32KB (Stack) + 2KB) + 32KB (App Globals)
Mem_A5=Mem_Stack+0x8000;
if((Mem_A5 % 2) == 1) //If it's odd
++Mem_A5; //Make it even
A[5]=Mem_A5;
A[8]=Mem_Stack; //Stack Pointer
A[6]=Mem_Stack; //Stack Frame
//Copy jump table into memory
for(Count=0;Count<Mem_JumpSize;++Count)
mem_put(ResP[CODE0+Count],Mem_A5+32+Count,BYTE);
mem_put(32,Mem_A5+32+0xC,LONG); //Jump table offset
mem_put(32,0x934,WORD); //CurJTOffset
//A5 + AppParams + JumpTable Header + First Offset WORD
PC=Mem_A5+32+0x10+2; //Run code in jump table to load entry point
return;
}
static void
inst_store(struct machine *m)
{
mem_put(m, m->cpu.abr, m->cpu.dbb);
}
