memory.c File Reference

#include <sys/types.h>
#include <malloc.h>
#include <string.h>
#include "defs.h"
#include "mempool.h"
#include "tracing.h"
#include "erglob.h"

Include dependency graph for memory.c:

Go to the source code of this file.

Classes

struct  mem_block
struct  mem_large_block
struct  int_list
struct  mem_stat
struct  mem_pool_blocks
struct  mem_pure_stack

Defines

#define MEM_POOL_INIT_IN_PROGRESS   (-1)
#define BLOCK_SIZE   0x2000
#define MIN_LARGE_BLOCK_SIZE   0x800
#define ZAP_ON_FREE   (1)
#define MEM_BLOCK_avail(x)   ((x)->avail)
#define MEM_BLOCK_ptr(x)   ((x)->ptr)
#define MEM_BLOCK_rest(x)   ((x)->rest)
#define MEM_BLOCK_first_ptr(x)   (MEM_PTR) (((char *) (x)) + PAD_TO_ALIGN(sizeof(MEM_BLOCK)))
#define MEM_LARGE_BLOCK_next(x)   ((x)->next)
#define MEM_LARGE_BLOCK_prev(x)   ((x)->prev)
#define MEM_LARGE_BLOCK_base(x)   ((x)->base)
#define MEM_LARGE_BLOCK_ptr(x)   ((x)->ptr)
#define MEM_LARGE_BLOCK_OVERHEAD   (PAD_TO_ALIGN(sizeof(MEM_LARGE_BLOCK)))
#define INT_LIST_first(x)   ((x)->first)
#define INT_LIST_rest(x)   ((x)->rest)
#define MEM_STAT_file(x)   ((x)->file)
#define MEM_STAT_line(x)   ((x)->line)
#define MEM_STAT_total(x)   ((x)->total)
#define MEM_STAT_current(x)   ((x)->current)
#define MEM_STAT_max_t(x)   ((x)->max_t)
#define MEM_STAT_max_s(x)   ((x)->max_s)
#define MEM_STAT_last(x)   ((x)->last)
#define MEM_STAT_last_grew(x)   ((x)->last_grew)
#define MEM_STAT_last_shrank(x)   ((x)->last_shrank)
#define MEM_STAT_count(x)   ((x)->count)
#define MEM_STAT_hash_list_rest(x)   ((x)->hash_list_rest)
#define MEM_STAT_pool_list_rest(x)   ((x)->pool_list_rest)
#define MEM_STAT_saved_current(x)   ((x)->saved_current)
#define MEM_STAT_pool(x)   ((x)->pool)
#define MEM_POOL_BLOCKS_block(x)   ((x)->block)
#define MEM_POOL_BLOCKS_large_block(x)   ((x)->large_block)
#define MEM_POOL_BLOCKS_base_block(x)   ((x)->base_block)
#define MEM_POOL_BLOCKS_base_ptr(x)   ((x)->base_ptr)
#define MEM_POOL_BLOCKS_base_avail(x)   ((x)->base_avail)
#define MEM_POOL_BLOCKS_rest(x)   ((x)->rest)
#define MEM_PURE_STACK_last_alloc(x)   ((x)->last_alloc)
#define MEM_PURE_STACK_prev_stack(x)   ((x)->prev_stack)
#define MEM_POOL_last_alloc(x)   MEM_PURE_STACK_last_alloc(MEM_POOL_pure_stack(x))
#define MEM_POOL_prev_stack(x)   MEM_PURE_STACK_prev_stack(MEM_POOL_pure_stack(x))
#define MAGIC_NUM   0xabcd
#define MEM_POOL_name(x)   ((x)->name)
#define MEM_POOL_blocks(x)   ((x)->blocks)
#define MEM_POOL_bz(x)   ((x)->bz)
#define MEM_POOL_rest(x)   ((x)->rest)
#define MEM_POOL_pure_stack(x)   ((x)->pure_stack)
#define MEM_POOL_frozen(x)   ((x)->frozen)
#define MEM_POOL_magic_num(x)   ((x)->magic_num)
#define MEM_POOL_alloc_site_list(x)   ((x)->alloc_site_list)
#define MEM_POOL_block(x)   MEM_POOL_BLOCKS_block(MEM_POOL_blocks(x))
#define MEM_POOL_large_block(x)   MEM_POOL_BLOCKS_large_block(MEM_POOL_blocks(x))
#define PAD_TO_ALIGN(size)   (((size) + 7) & (~0U << 3))
#define N_BUCKETS   503

Typedefs

typedef struct mem_large_block MEM_LARGE_BLOCK
typedef struct int_list INT_LIST
typedef INT(* QSORT_FUNC )(const void *, const void *)

Functions

static void MEM_LARGE_BLOCK_zap (MEM_LARGE_BLOCK *block)
static void MEM_LARGE_BLOCK_free (MEM_LARGE_BLOCK *block)
static MEM_LARGE_BLOCK * MEM_LARGE_BLOCK_realloc (MEM_LARGE_BLOCK *old_block, INT64 new_size)
static UINT32 Hash (INT32 line, const char *file)
static MEM_STAT * Hash_Get (UINT32 hn, MEM_POOL *pool, INT32 line, const char *file)
static void Site_Account_Alloc (MEM_POOL *pool, size_t old_size, size_t new_size)
static void Site_Account_Pop (MEM_POOL *pool)
static void Site_Account_Push (MEM_POOL *pool)
static INT32 Field_Size (INT32 i)
static INT MEM_STAT_Sort (MEM_STAT **as1p, MEM_STAT **as2p)
static BOOL MEM_STAT_In_List (MEM_POOL *list, MEM_POOL *pool)
INT32 MEM_POOL_Report (MEM_POOL *pool, INT32 used_total)
void MEM_Trace (void)
void Trace_Memory_Allocation (const INT phase, const char *const pname)
void MEM_Tracing_Enable (void)
static MEM_PTR Allocate_Block (MEM_POOL *pool)
static MEM_PTR Allocate_Large_Block (MEM_POOL *pool, INT32 size)
static MEM_PTR Raw_Allocate (MEM_POOL *pool, INT32 size)
MEM_PTR MEM_POOL_Alloc_P (MEM_POOL *pool, size_t size)
MEM_PTR MEM_POOL_Realloc_P (MEM_POOL *pool, MEM_PTR old_block, size_t old_size, size_t new_size)
void MEM_POOL_Push_P (MEM_POOL *pool)
void MEM_POOL_Push_Freeze_P (MEM_POOL *pool)
void MEM_POOL_Pop_P (MEM_POOL *pool)
void MEM_POOL_Pop_Unfreeze_P (MEM_POOL *pool)
void MEM_POOL_Set_Default (MEM_POOL *pool)
void MEM_POOL_FREE (MEM_POOL *pool, void *data)
static void trace_initialized_pool (char *msg, char *pname)
void MEM_POOL_Delete (MEM_POOL *pool)
void MEM_POOL_Initialize_P (MEM_POOL *pool, const char *name, BOOL memzero)
void MEM_Initialize (void)
MEM_PTR Realloc_Clear (MEM_PTR ptr, INT32 new_size, INT32 old_size)
MEM_PTR Re_Calloc (MEM_PTR ptr, INT32 new_nelem, INT32 elsize, INT32 old_nelem)

Variables

MEM_POOL MEM_local_pool
MEM_POOL MEM_src_pool
MEM_POOL MEM_pu_pool
MEM_POOL MEM_phase_pool
MEM_POOL * MEM_local_pool_ptr = &MEM_local_pool
MEM_POOL * MEM_src_pool_ptr = &MEM_src_pool
MEM_POOL * MEM_pu_pool_ptr = &MEM_pu_pool
MEM_POOL * MEM_phase_pool_ptr = &MEM_phase_pool
MEM_POOL MEM_local_nz_pool
MEM_POOL MEM_src_nz_pool
MEM_POOL MEM_pu_nz_pool
MEM_POOL MEM_phase_nz_pool
MEM_POOL * MEM_local_nz_pool_ptr = &MEM_local_nz_pool
MEM_POOL * MEM_src_nz_pool_ptr = &MEM_src_nz_pool
MEM_POOL * MEM_pu_nz_pool_ptr = &MEM_pu_nz_pool
MEM_POOL * MEM_phase_nz_pool_ptr = &MEM_phase_nz_pool
static INT_LIST * free_int_lists
BOOL purify_pools = FALSE
static BOOL purify_pools_trace = FALSE
static BOOL purify_pools_trace_x = FALSE
static MEM_POOL_BLOCKS * free_mem_pool_blocks_list
static MEM_POOL_BLOCKS overhead_blocks
static MEM_POOL mem_overhead_pool
static MEM_POOL * The_Default_Mem_Pool
static BOOL mem_tracing_enabled = FALSE
static MEM_POOL * initialized_pools
static MEM_STAT * call_site_hash_tab [N_BUCKETS]
const char * special_address = NULL
const char * special_address_owner = "NOBODY"

Define Documentation

#define BLOCK_SIZE   0x2000

Definition at line 57 of file memory.c.

#define INT_LIST_first ( x   )     ((x)->first)

Definition at line 204 of file memory.c.

Referenced by Site_Account_Pop(), and Site_Account_Push().

#define INT_LIST_rest ( x   )     ((x)->rest)

Definition at line 205 of file memory.c.

Referenced by Site_Account_Pop(), and Site_Account_Push().

#define MAGIC_NUM   0xabcd

Definition at line 367 of file memory.c.

Referenced by MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Pop_Unfreeze_P(), MEM_POOL_Push_Freeze_P(), MEM_POOL_Push_P(), MEM_POOL_Realloc_P(), and MEM_POOL_Report().

#define MEM_BLOCK_avail ( x   )     ((x)->avail)

Definition at line 123 of file memory.c.

Referenced by Allocate_Block(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), and Raw_Allocate().

#define MEM_BLOCK_first_ptr ( x   )     (MEM_PTR) (((char *) (x)) + PAD_TO_ALIGN(sizeof(MEM_BLOCK)))

Definition at line 127 of file memory.c.

Referenced by Allocate_Block(), and MEM_POOL_Pop_P().

#define MEM_BLOCK_ptr ( x   )     ((x)->ptr)

Definition at line 124 of file memory.c.

Referenced by Allocate_Block(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), and Raw_Allocate().

#define MEM_BLOCK_rest ( x   )     ((x)->rest)

Definition at line 125 of file memory.c.

Referenced by Allocate_Block(), and MEM_POOL_Pop_P().

#define MEM_LARGE_BLOCK_base ( x   )     ((x)->base)

Definition at line 145 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_LARGE_BLOCK_realloc(), MEM_LARGE_BLOCK_zap(), MEM_POOL_FREE(), and MEM_POOL_Realloc_P().

#define MEM_LARGE_BLOCK_next ( x   )     ((x)->next)

Definition at line 143 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_POOL_FREE(), MEM_POOL_Pop_P(), and MEM_POOL_Realloc_P().

#define MEM_LARGE_BLOCK_OVERHEAD   (PAD_TO_ALIGN(sizeof(MEM_LARGE_BLOCK)))

Definition at line 147 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_POOL_FREE(), and MEM_POOL_Realloc_P().

#define MEM_LARGE_BLOCK_prev ( x   )     ((x)->prev)

Definition at line 144 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_POOL_FREE(), and MEM_POOL_Realloc_P().

#define MEM_LARGE_BLOCK_ptr ( x   )     ((x)->ptr)

Definition at line 146 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_LARGE_BLOCK_realloc(), MEM_LARGE_BLOCK_zap(), MEM_POOL_FREE(), and MEM_POOL_Realloc_P().

#define MEM_POOL_alloc_site_list ( x   )     ((x)->alloc_site_list)

Definition at line 379 of file memory.c.

Referenced by MEM_POOL_Initialize_P(), MEM_POOL_Report(), Site_Account_Alloc(), Site_Account_Pop(), and Site_Account_Push().

#define MEM_POOL_block ( x   )     MEM_POOL_BLOCKS_block(MEM_POOL_blocks(x))

Definition at line 381 of file memory.c.

Referenced by Allocate_Block(), and Raw_Allocate().

#define MEM_POOL_blocks ( x   )     ((x)->blocks)

Definition at line 373 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), and MEM_POOL_Realloc_P().

#define MEM_POOL_BLOCKS_base_avail ( x   )     ((x)->base_avail)

Definition at line 305 of file memory.c.

Referenced by MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_BLOCKS_base_block ( x   )     ((x)->base_block)

Definition at line 303 of file memory.c.

Referenced by MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_BLOCKS_base_ptr ( x   )     ((x)->base_ptr)

Definition at line 304 of file memory.c.

Referenced by MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_BLOCKS_block ( x   )     ((x)->block)

Definition at line 301 of file memory.c.

Referenced by MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_BLOCKS_large_block ( x   )     ((x)->large_block)

Definition at line 302 of file memory.c.

Referenced by MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_BLOCKS_rest ( x   )     ((x)->rest)

Definition at line 306 of file memory.c.

Referenced by MEM_POOL_Delete(), MEM_POOL_Pop_P(), and MEM_POOL_Push_P().

#define MEM_POOL_bz ( x   )     ((x)->bz)

Definition at line 374 of file memory.c.

Referenced by Allocate_Block(), Allocate_Large_Block(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), and MEM_POOL_Realloc_P().

#define MEM_POOL_frozen ( x   )     ((x)->frozen)

Definition at line 377 of file memory.c.

Referenced by MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Pop_Unfreeze_P(), MEM_POOL_Push_Freeze_P(), and MEM_POOL_Push_P().

#define MEM_POOL_INIT_IN_PROGRESS   (-1)

Definition at line 50 of file memory.c.

Referenced by MEM_POOL_Initialize_P(), and MEM_POOL_Push_P().

#define MEM_POOL_large_block ( x   )     MEM_POOL_BLOCKS_large_block(MEM_POOL_blocks(x))

Definition at line 383 of file memory.c.

Referenced by Allocate_Large_Block(), MEM_POOL_FREE(), and MEM_POOL_Realloc_P().

#define MEM_POOL_last_alloc ( x   )     MEM_PURE_STACK_last_alloc(MEM_POOL_pure_stack(x))

Definition at line 359 of file memory.c.

Referenced by MEM_POOL_Alloc_P(), MEM_POOL_Pop_P(), and MEM_POOL_Realloc_P().

#define MEM_POOL_magic_num ( x   )     ((x)->magic_num)

Definition at line 378 of file memory.c.

Referenced by MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Pop_Unfreeze_P(), MEM_POOL_Push_Freeze_P(), MEM_POOL_Push_P(), MEM_POOL_Realloc_P(), and MEM_POOL_Report().

#define MEM_POOL_name ( x   )     ((x)->name)

Definition at line 372 of file memory.c.

Referenced by Allocate_Block(), MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Pop_Unfreeze_P(), MEM_POOL_Push_Freeze_P(), MEM_POOL_Push_P(), MEM_POOL_Realloc_P(), MEM_POOL_Report(), and trace_initialized_pool().

#define MEM_POOL_prev_stack ( x   )     MEM_PURE_STACK_prev_stack(MEM_POOL_pure_stack(x))

Definition at line 361 of file memory.c.

Referenced by MEM_POOL_Pop_P().

#define MEM_POOL_pure_stack ( x   )     ((x)->pure_stack)

Definition at line 376 of file memory.c.

Referenced by MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), and MEM_POOL_Realloc_P().

#define MEM_POOL_rest ( x   )     ((x)->rest)

Definition at line 375 of file memory.c.

Referenced by MEM_POOL_Delete(), MEM_POOL_Initialize_P(), MEM_STAT_In_List(), MEM_Trace(), and trace_initialized_pool().

#define MEM_PURE_STACK_last_alloc ( x   )     ((x)->last_alloc)

Definition at line 357 of file memory.c.

Referenced by MEM_POOL_FREE(), MEM_POOL_Push_P(), and MEM_POOL_Realloc_P().

#define MEM_PURE_STACK_prev_stack ( x   )     ((x)->prev_stack)

Definition at line 358 of file memory.c.

Referenced by MEM_POOL_FREE(), MEM_POOL_Push_P(), and MEM_POOL_Realloc_P().

#define MEM_STAT_count ( x   )     ((x)->count)

Definition at line 269 of file memory.c.

Referenced by MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_current ( x   )     ((x)->current)

Definition at line 263 of file memory.c.

Referenced by MEM_POOL_Report(), Site_Account_Alloc(), Site_Account_Pop(), and Site_Account_Push().

#define MEM_STAT_file ( x   )     ((x)->file)

Definition at line 260 of file memory.c.

Referenced by Hash_Get(), MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_hash_list_rest ( x   )     ((x)->hash_list_rest)

Definition at line 270 of file memory.c.

Referenced by Hash_Get(), and Site_Account_Alloc().

#define MEM_STAT_last ( x   )     ((x)->last)

Definition at line 266 of file memory.c.

Referenced by Site_Account_Alloc().

#define MEM_STAT_last_grew ( x   )     ((x)->last_grew)

Definition at line 267 of file memory.c.

Referenced by MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_last_shrank ( x   )     ((x)->last_shrank)

Definition at line 268 of file memory.c.

Referenced by MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_line ( x   )     ((x)->line)

Definition at line 261 of file memory.c.

Referenced by Hash_Get(), MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_max_s ( x   )     ((x)->max_s)

Definition at line 265 of file memory.c.

Referenced by MEM_POOL_Report(), and Site_Account_Alloc().

#define MEM_STAT_max_t ( x   )     ((x)->max_t)

Definition at line 264 of file memory.c.

Referenced by MEM_POOL_Report(), MEM_STAT_Sort(), and Site_Account_Alloc().

#define MEM_STAT_pool ( x   )     ((x)->pool)

Definition at line 273 of file memory.c.

Referenced by Hash_Get(), and Site_Account_Alloc().

#define MEM_STAT_pool_list_rest ( x   )     ((x)->pool_list_rest)

Definition at line 271 of file memory.c.

Referenced by MEM_POOL_Report(), Site_Account_Alloc(), Site_Account_Pop(), and Site_Account_Push().

#define MEM_STAT_saved_current ( x   )     ((x)->saved_current)

Definition at line 272 of file memory.c.

Referenced by Site_Account_Pop(), and Site_Account_Push().

#define MEM_STAT_total ( x   )     ((x)->total)

Definition at line 262 of file memory.c.

Referenced by MEM_POOL_Report(), and Site_Account_Alloc().

#define MIN_LARGE_BLOCK_SIZE   0x800

Definition at line 62 of file memory.c.

Referenced by MEM_POOL_Realloc_P(), and Raw_Allocate().

#define N_BUCKETS   503

Definition at line 429 of file memory.c.

Referenced by Hash().

#define PAD_TO_ALIGN ( size   )     (((size) + 7) & (~0U << 3))

Definition at line 416 of file memory.c.

Referenced by Allocate_Block(), MEM_POOL_Alloc_P(), and MEM_POOL_Realloc_P().

#define ZAP_ON_FREE   (1)

Definition at line 67 of file memory.c.

Typedef Documentation

typedef struct int_list INT_LIST

Definition at line 195 of file memory.c.

typedef struct mem_large_block MEM_LARGE_BLOCK

Definition at line 135 of file memory.c.

typedef INT(* QSORT_FUNC)(const void *, const void *)

Definition at line 671 of file memory.c.

Function Documentation

static MEM_PTR Allocate_Block ( MEM_POOL *  pool  )  [static]

Definition at line 948 of file memory.c.

References BLOCK_SIZE, EC_No_Mem, ErrMsg(), MEM_BLOCK_avail, MEM_BLOCK_first_ptr, MEM_BLOCK_ptr, MEM_BLOCK_rest, MEM_POOL_block, MEM_POOL_bz, MEM_POOL_name, NULL, PAD_TO_ALIGN, and TFile.

Referenced by Raw_Allocate().

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static MEM_PTR Allocate_Large_Block ( MEM_POOL *  pool,
INT32  size 
) [static]

Definition at line 998 of file memory.c.

References EC_No_Mem, ErrMsg(), MEM_LARGE_BLOCK_base, MEM_LARGE_BLOCK_next, MEM_LARGE_BLOCK_OVERHEAD, MEM_LARGE_BLOCK_prev, MEM_LARGE_BLOCK_ptr, MEM_POOL_blocks, MEM_POOL_bz, MEM_POOL_large_block, and NULL.

Referenced by Raw_Allocate().

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static INT32 Field_Size ( INT32  i  )  [static]

Definition at line 645 of file memory.c.

Referenced by MEM_POOL_Report().

static UINT32 Hash ( INT32  line,
const char *  file 
) [static]

Definition at line 447 of file memory.c.

References N_BUCKETS.

Referenced by Site_Account_Alloc().

static MEM_STAT* Hash_Get ( UINT32  hn,
MEM_POOL *  pool,
INT32  line,
const char *  file 
) [static]

Definition at line 479 of file memory.c.

References MEM_STAT_file, MEM_STAT_hash_list_rest, MEM_STAT_line, MEM_STAT_pool, and NULL.

Referenced by Site_Account_Alloc().

void MEM_Initialize ( void   ) 

Definition at line 1861 of file memory.c.

References DevWarn(), FALSE, MEM_POOL_Initialize, MEM_POOL_Push, purify_pools, purify_pools_trace, purify_pools_trace_x, and TRUE.

Referenced by main(), xaif2whirl::real_main(), and real_main().

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static void MEM_LARGE_BLOCK_free ( MEM_LARGE_BLOCK *  block  )  [static]

Definition at line 168 of file memory.c.

References MEM_LARGE_BLOCK_zap().

Referenced by MEM_POOL_FREE(), and MEM_POOL_Pop_P().

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static MEM_LARGE_BLOCK* MEM_LARGE_BLOCK_realloc ( MEM_LARGE_BLOCK *  old_block,
INT64  new_size 
) [static]

Definition at line 175 of file memory.c.

References MEM_LARGE_BLOCK_base, MEM_LARGE_BLOCK_ptr, MEM_LARGE_BLOCK_zap(), new_block(), and NULL.

Referenced by MEM_POOL_Realloc_P().

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static void MEM_LARGE_BLOCK_zap ( MEM_LARGE_BLOCK *  block  )  [static]

Definition at line 161 of file memory.c.

References MEM_LARGE_BLOCK_base, MEM_LARGE_BLOCK_ptr, and NULL.

Referenced by MEM_LARGE_BLOCK_free(), and MEM_LARGE_BLOCK_realloc().

MEM_PTR MEM_POOL_Alloc_P ( MEM_POOL *  pool,
size_t  size 
)

Definition at line 1082 of file memory.c.

References Default_Mem_Pool, DevWarn(), EC_No_Mem, ErrMsg(), Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_POOL_blocks, MEM_POOL_last_alloc, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_pure_stack, mem_tracing_enabled, NULL, PAD_TO_ALIGN, purify_pools, purify_pools_trace, Raw_Allocate(), Site_Account_Alloc(), size, and TRUE.

Referenced by operator new().

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void MEM_POOL_Delete ( MEM_POOL *  pool  ) 

Definition at line 1697 of file memory.c.

References Default_Mem_Pool, DevWarn(), Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_POOL_blocks, MEM_POOL_BLOCKS_rest, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_Pop, MEM_POOL_pure_stack, MEM_POOL_rest, MEM_STAT_In_List(), mem_tracing_enabled, NULL, purify_pools, and purify_pools_trace_x.

Referenced by BE_symtab_free_be_scopes(), DRA_Finalize(), DRA_Processing(), ARRAY_SUMMARY::Finalize(), DIRECTED_GRAPH16< ARRAY_EDGE16, ARRAY_VERTEX16 >::~DIRECTED_GRAPH16(), FB_CFG_MEM::~FB_CFG_MEM(), fortTkSupport::WhirlParentMap::~WhirlParentMap(), and WN_Verifier::~WN_Verifier().

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void MEM_POOL_FREE ( MEM_POOL *  pool,
void *  data 
)

Definition at line 1605 of file memory.c.

References Default_Mem_Pool, FALSE, FmtAssert, Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_LARGE_BLOCK_base, MEM_LARGE_BLOCK_free(), MEM_LARGE_BLOCK_next, MEM_LARGE_BLOCK_OVERHEAD, MEM_LARGE_BLOCK_prev, MEM_LARGE_BLOCK_ptr, MEM_POOL_blocks, MEM_POOL_large_block, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_pure_stack, MEM_PURE_STACK_last_alloc, MEM_PURE_STACK_prev_stack, NULL, purify_pools, purify_pools_trace, and TRUE.

Referenced by mempool_allocator< T >::deallocate(), DEPV_Free(), DYN_ARRAY< T >::Free_array(), IPA_WN_MAP_Delete(), MEM_POOL_Realloc_P(), operator delete(), SEGMENTED_ARRAY< T, block_size >::Pop_Map(), RELATED_SEGMENTED_ARRAY< T, block_size >::Pop_Map(), WN_FreeStack(), WN_MAP_TAB_Delete(), PUToScopedSymTabMap::~PUToScopedSymTabMap(), RELATED_SEGMENTED_ARRAY< T, block_size >::~RELATED_SEGMENTED_ARRAY(), and SEGMENTED_ARRAY< T, block_size >::~SEGMENTED_ARRAY().

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void MEM_POOL_Initialize_P ( MEM_POOL *  pool,
const char *  name,
BOOL  memzero 
)

Definition at line 1798 of file memory.c.

References Default_Mem_Pool, FALSE, Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_POOL_alloc_site_list, MEM_POOL_blocks, MEM_POOL_bz, MEM_POOL_frozen, MEM_POOL_INIT_IN_PROGRESS, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_pure_stack, MEM_POOL_Push, MEM_POOL_rest, MEM_STAT_In_List(), mem_tracing_enabled, NULL, purify_pools, and purify_pools_trace_x.

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void MEM_POOL_Pop_P ( MEM_POOL *  pool  ) 

Definition at line 1469 of file memory.c.

References Default_Mem_Pool, FALSE, FmtAssert, Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_BLOCK_avail, MEM_BLOCK_first_ptr, MEM_BLOCK_ptr, MEM_BLOCK_rest, MEM_LARGE_BLOCK_free(), MEM_LARGE_BLOCK_next, MEM_POOL_blocks, MEM_POOL_BLOCKS_base_avail, MEM_POOL_BLOCKS_base_block, MEM_POOL_BLOCKS_base_ptr, MEM_POOL_BLOCKS_block, MEM_POOL_BLOCKS_large_block, MEM_POOL_BLOCKS_rest, MEM_POOL_bz, MEM_POOL_frozen, MEM_POOL_last_alloc, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_prev_stack, MEM_POOL_pure_stack, mem_tracing_enabled, NULL, purify_pools, purify_pools_trace, purify_pools_trace_x, Site_Account_Pop(), and TFile.

Referenced by MEM_POOL_Pop_Unfreeze_P().

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void MEM_POOL_Pop_Unfreeze_P ( MEM_POOL *  pool  ) 

Definition at line 1584 of file memory.c.

References FALSE, FmtAssert, Is_True, MAGIC_NUM, MEM_POOL_frozen, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_Pop_P(), purify_pools_trace_x, and TRUE.

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void MEM_POOL_Push_Freeze_P ( MEM_POOL *  pool  ) 

Definition at line 1439 of file memory.c.

References FALSE, FmtAssert, Is_True, MAGIC_NUM, MEM_POOL_frozen, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_Push_P(), purify_pools_trace_x, and TRUE.

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void MEM_POOL_Push_P ( MEM_POOL *  pool  ) 

Definition at line 1343 of file memory.c.

References Default_Mem_Pool, FALSE, FmtAssert, Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_BLOCK_avail, MEM_BLOCK_ptr, MEM_POOL_blocks, MEM_POOL_BLOCKS_base_avail, MEM_POOL_BLOCKS_base_block, MEM_POOL_BLOCKS_base_ptr, MEM_POOL_BLOCKS_block, MEM_POOL_BLOCKS_large_block, MEM_POOL_BLOCKS_rest, MEM_POOL_frozen, MEM_POOL_INIT_IN_PROGRESS, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_pure_stack, MEM_PURE_STACK_last_alloc, MEM_PURE_STACK_prev_stack, mem_tracing_enabled, NULL, purify_pools, purify_pools_trace_x, Site_Account_Push(), TRUE, and TYPE_MEM_POOL_ALLOC.

Referenced by MEM_POOL_Push_Freeze_P().

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MEM_PTR MEM_POOL_Realloc_P ( MEM_POOL *  pool,
MEM_PTR  old_block,
size_t  old_size,
size_t  new_size 
)

Definition at line 1153 of file memory.c.

References Default_Mem_Pool, DevWarn(), EC_No_Mem, ErrMsg(), FALSE, FmtAssert, Is_True, MAGIC_NUM, Malloc_Mem_Pool, MEM_LARGE_BLOCK_base, MEM_LARGE_BLOCK_next, MEM_LARGE_BLOCK_OVERHEAD, MEM_LARGE_BLOCK_prev, MEM_LARGE_BLOCK_ptr, MEM_LARGE_BLOCK_realloc(), MEM_POOL_blocks, MEM_POOL_bz, MEM_POOL_FREE(), MEM_POOL_large_block, MEM_POOL_last_alloc, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_pure_stack, MEM_PURE_STACK_last_alloc, MEM_PURE_STACK_prev_stack, mem_tracing_enabled, MIN_LARGE_BLOCK_SIZE, NULL, PAD_TO_ALIGN, purify_pools, purify_pools_trace, Raw_Allocate(), Site_Account_Alloc(), size_t, and TRUE.

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INT32 MEM_POOL_Report ( MEM_POOL *  pool,
INT32  used_total 
)

Definition at line 724 of file memory.c.

References Field_Size(), Is_True, MAGIC_NUM, Max(), MEM_POOL_alloc_site_list, MEM_POOL_magic_num, MEM_POOL_name, MEM_POOL_Pop, MEM_POOL_Push, MEM_STAT_count, MEM_STAT_current, MEM_STAT_file, MEM_STAT_last_grew, MEM_STAT_last_shrank, MEM_STAT_line, MEM_STAT_max_s, MEM_STAT_max_t, MEM_STAT_pool_list_rest, MEM_STAT_Sort(), MEM_STAT_total, NULL, TFile, and TYPE_MEM_POOL_ALLOC_N.

Referenced by MEM_Trace().

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void MEM_POOL_Set_Default ( MEM_POOL *  pool  ) 

Definition at line 1600 of file memory.c.

Referenced by BINARY_TREE< BINARY_NODE >::~BINARY_TREE().

static BOOL MEM_STAT_In_List ( MEM_POOL *  list,
MEM_POOL *  pool 
) [static]

Definition at line 695 of file memory.c.

References FALSE, MEM_POOL_rest, NULL, and TRUE.

Referenced by MEM_POOL_Delete(), and MEM_POOL_Initialize_P().

static INT MEM_STAT_Sort ( MEM_STAT **  as1p,
MEM_STAT **  as2p 
) [static]

Definition at line 674 of file memory.c.

References MEM_STAT_max_t.

Referenced by MEM_POOL_Report().

void MEM_Trace ( void   ) 

Definition at line 852 of file memory.c.

References MEM_POOL_Report(), MEM_POOL_rest, NULL, and TFile.

Referenced by FreeIR(), Ipl_Processing(), main(), and Trace_Memory_Allocation().

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void MEM_Tracing_Enable ( void   ) 

Definition at line 922 of file memory.c.

References mem_tracing_enabled, and TRUE.

Referenced by main(), xaif2whirl::real_main(), and real_main().

static MEM_PTR Raw_Allocate ( MEM_POOL *  pool,
INT32  size 
) [static]

Definition at line 1043 of file memory.c.

References Allocate_Block(), Allocate_Large_Block(), MEM_BLOCK_avail, MEM_BLOCK_ptr, MEM_POOL_block, MIN_LARGE_BLOCK_SIZE, and NULL.

Referenced by MEM_POOL_Alloc_P(), and MEM_POOL_Realloc_P().

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MEM_PTR Re_Calloc ( MEM_PTR  ptr,
INT32  new_nelem,
INT32  elsize,
INT32  old_nelem 
)

Definition at line 2000 of file memory.c.

References Realloc_Clear().

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MEM_PTR Realloc_Clear ( MEM_PTR  ptr,
INT32  new_size,
INT32  old_size 
)

Definition at line 1955 of file memory.c.

References EC_No_Mem, ErrMsg(), and NULL.

Referenced by Re_Calloc().

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static void Site_Account_Alloc ( MEM_POOL *  pool,
size_t  old_size,
size_t  new_size 
) [static]

Definition at line 519 of file memory.c.

References Hash(), Hash_Get(), Max(), MEM_POOL_alloc_site_list, MEM_STAT_count, MEM_STAT_current, MEM_STAT_file, MEM_STAT_hash_list_rest, MEM_STAT_last, MEM_STAT_last_grew, MEM_STAT_last_shrank, MEM_STAT_line, MEM_STAT_max_s, MEM_STAT_max_t, MEM_STAT_pool, MEM_STAT_pool_list_rest, MEM_STAT_total, NULL, and size.

Referenced by MEM_POOL_Alloc_P(), and MEM_POOL_Realloc_P().

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static void Site_Account_Pop ( MEM_POOL *  pool  )  [static]

Definition at line 568 of file memory.c.

References INT_LIST_first, INT_LIST_rest, MEM_POOL_alloc_site_list, MEM_STAT_current, MEM_STAT_pool_list_rest, MEM_STAT_saved_current, and NULL.

Referenced by MEM_POOL_Pop_P().

static void Site_Account_Push ( MEM_POOL *  pool  )  [static]

Definition at line 608 of file memory.c.

References INT_LIST_first, INT_LIST_rest, MEM_POOL_alloc_site_list, MEM_STAT_current, MEM_STAT_pool_list_rest, MEM_STAT_saved_current, NULL, and TYPE_MEM_POOL_ALLOC.

Referenced by MEM_POOL_Push_P().

static void trace_initialized_pool ( char *  msg,
char *  pname 
) [static]

Definition at line 1685 of file memory.c.

References MEM_POOL_name, MEM_POOL_rest, and NULL.

void Trace_Memory_Allocation ( const INT  phase,
const char *const   pname 
)

Definition at line 900 of file memory.c.

References DBar, Get_Trace(), MEM_Trace(), TFile, and TKIND_ALLOC.

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Variable Documentation

MEM_STAT* call_site_hash_tab[N_BUCKETS] [static]

Definition at line 431 of file memory.c.

INT_LIST* free_int_lists [static]

Definition at line 207 of file memory.c.

MEM_POOL_BLOCKS* free_mem_pool_blocks_list [static]

Definition at line 390 of file memory.c.

MEM_POOL* initialized_pools [static]

Initial value:

    &mem_overhead_pool

Definition at line 423 of file memory.c.

MEM_POOL MEM_local_nz_pool

Definition at line 92 of file memory.c.

MEM_POOL* MEM_local_nz_pool_ptr = &MEM_local_nz_pool

Definition at line 97 of file memory.c.

Referenced by Write_PU_Info().

MEM_POOL MEM_local_pool

Definition at line 78 of file memory.c.

Referenced by WB_BROWSER::Ancestors(), Ipl_Processing(), IR_reader_init(), and WB_BROWSER::Parent().

MEM_POOL* MEM_local_pool_ptr = &MEM_local_pool

Definition at line 83 of file memory.c.

MEM_POOL mem_overhead_pool [static]

Initial value:

 
{
    "memory overhead",
    &overhead_blocks,
    NULL,
    NULL,
    TRUE,
    FALSE,
    MAGIC_NUM,
    NULL
}

Definition at line 398 of file memory.c.

MEM_POOL MEM_phase_nz_pool

Definition at line 95 of file memory.c.

MEM_POOL* MEM_phase_nz_pool_ptr = &MEM_phase_nz_pool

Definition at line 100 of file memory.c.

MEM_POOL MEM_phase_pool

Definition at line 81 of file memory.c.

MEM_POOL* MEM_phase_pool_ptr = &MEM_phase_pool

Definition at line 86 of file memory.c.

MEM_POOL MEM_pu_nz_pool

Definition at line 94 of file memory.c.

Referenced by OPTIONS_STACK::Pop_Current_Options(), OPTIONS_STACK::Push_Current_Options(), and Save_Cur_PU_Name().

MEM_POOL* MEM_pu_nz_pool_ptr = &MEM_pu_nz_pool

Definition at line 99 of file memory.c.

Referenced by Do_WOPT_and_CG_with_Regions(), FreeIR(), Ipl_Processing(), Post_Process_Backend(), Postprocess_PU(), Preprocess_PU(), Read_Local_Info(), ReadIR(), ReadPU(), and xlate_PUForest().

MEM_POOL MEM_pu_pool

Definition at line 80 of file memory.c.

Referenced by Backend_Processing(), Do_WOPT_and_CG_with_Regions(), and Preprocess_PU().

MEM_POOL* MEM_pu_pool_ptr = &MEM_pu_pool

Definition at line 85 of file memory.c.

Referenced by DRA_Add_Clone(), FreeIR(), InlineTest(), Postprocess_PU(), Preprocess_PU(), ReadIR(), sexp2whirl::xlate_ARB_TAB_entry(), sexp2whirl::xlate_BLK_TAB_entry(), sexp2whirl::xlate_FLD_TAB_entry(), sexp2whirl::xlate_INITO_TAB_entry(), sexp2whirl::xlate_INITV_TAB_entry(), sexp2whirl::xlate_LABEL_TAB_entry(), sexp2whirl::xlate_PREG_TAB_entry(), xlate_PU(), sexp2whirl::xlate_PU_TAB_entry(), xlate_PUForest(), sexp2whirl::xlate_ST_ATTR_TAB_entry(), sexp2whirl::xlate_ST_TAB_entry(), sexp2whirl::xlate_TCON_TAB_entry(), sexp2whirl::xlate_TY_TAB_entry(), and sexp2whirl::xlate_TYLIST_TAB_entry().

MEM_POOL MEM_src_nz_pool

Definition at line 93 of file memory.c.

Referenced by FreeIR(), main(), and ReadIR().

MEM_POOL* MEM_src_nz_pool_ptr = &MEM_src_nz_pool

Definition at line 98 of file memory.c.

MEM_POOL MEM_src_pool

Definition at line 79 of file memory.c.

Referenced by DRA_Add_Clone(), DRA_Clone_Initialize(), DRA_Mangle_All(), DRA_Mangle_Call_Site(), DRA_Mangle_Entry(), FreeIR(), Init_PU_arg_area_size_array(), main(), ReadIR(), and Realloc_ST_formal_info().

MEM_POOL* MEM_src_pool_ptr = &MEM_src_pool

Definition at line 84 of file memory.c.

Referenced by create_ipa_internal_name(), DST_enter_cloned_childs(), new_block(), and New_DST().

BOOL mem_tracing_enabled = FALSE [static]

Definition at line 421 of file memory.c.

Referenced by MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), MEM_POOL_Realloc_P(), and MEM_Tracing_Enable().

MEM_POOL_BLOCKS overhead_blocks [static]

Definition at line 394 of file memory.c.

BOOL purify_pools = FALSE

Definition at line 363 of file memory.c.

Referenced by MEM_Initialize(), MEM_POOL_Alloc_P(), MEM_POOL_Delete(), MEM_POOL_FREE(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Push_P(), and MEM_POOL_Realloc_P().

BOOL purify_pools_trace = FALSE [static]

Definition at line 364 of file memory.c.

Referenced by MEM_Initialize(), MEM_POOL_Alloc_P(), MEM_POOL_FREE(), MEM_POOL_Pop_P(), and MEM_POOL_Realloc_P().

BOOL purify_pools_trace_x = FALSE [static]

Definition at line 365 of file memory.c.

Referenced by MEM_Initialize(), MEM_POOL_Delete(), MEM_POOL_Initialize_P(), MEM_POOL_Pop_P(), MEM_POOL_Pop_Unfreeze_P(), MEM_POOL_Push_Freeze_P(), and MEM_POOL_Push_P().

const char* special_address = NULL

Definition at line 932 of file memory.c.

const char* special_address_owner = "NOBODY"

Definition at line 933 of file memory.c.

MEM_POOL* The_Default_Mem_Pool [static]

Definition at line 412 of file memory.c.

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