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added malloc_walk

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miscellaneous corrections in casting.
This commit is contained in:
Joel Sherrill
1996-09-18 20:52:47 +00:00
parent b1c215e8ab
commit 1f2d5dfcb3
3 changed files with 105 additions and 12 deletions
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37
c/src/exec/libcsupport/src/malloc.c
View File

@@ -13,6 +13,7 @@
* $Id$
*/
#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
#include <rtems.h>
#include "libcsupport.h"
#ifdef RTEMS_NEWLIB
@@ -120,6 +121,7 @@ void RTEMS_Malloc_Initialize(
MSBUMP(space_available, length);
}
#ifdef RTEMS_NEWLIB
void *malloc(
size_t size
)
@@ -163,7 +165,7 @@ void *malloc(
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
if (((rtems_unsigned32)starting_address = sbrk(the_size)) == -1)
if (((rtems_unsigned32)starting_address = (void *)sbrk(the_size)) == -1)
return (void *) 0;
status = rtems_region_extend(
@@ -300,6 +302,8 @@ void free(
assert( 0 );
}
}
/* end if RTEMS_NEWLIB */
#endif
#ifdef MALLOC_STATS
/*
@@ -320,14 +324,41 @@ void malloc_dump(void)
(allocated * 100) / malloc_stats.space_available,
(unsigned int) malloc_stats.max_depth / 1024,
(malloc_stats.max_depth * 100) / malloc_stats.space_available,
(unsigned long long) malloc_stats.lifetime_allocated / 1024,
(unsigned long long) malloc_stats.lifetime_freed / 1024);
(unsigned64) malloc_stats.lifetime_allocated / 1024,
(unsigned64) malloc_stats.lifetime_freed / 1024);
printf(" Call counts: malloc:%d free:%d realloc:%d calloc:%d\n",
malloc_stats.malloc_calls,
malloc_stats.free_calls,
malloc_stats.realloc_calls,
malloc_stats.calloc_calls);
}
void malloc_walk(size_t source, size_t printf_enabled)
{
register Region_Control *the_region;
Objects_Locations location;
the_region = _Region_Get( RTEMS_Malloc_Heap, &location );
if ( location == OBJECTS_LOCAL )
{
_Heap_Walk( &the_region->Memory, source, printf_enabled );
_Thread_Enable_dispatch();
}
}
#else
void malloc_dump(void)
{
return;
}
void malloc_walk(size_t source, size_t printf_enabled)
{
return;
}
#endif
/*

37
c/src/lib/libc/malloc.c
View File

@@ -13,6 +13,7 @@
* $Id$
*/
#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
#include <rtems.h>
#include "libcsupport.h"
#ifdef RTEMS_NEWLIB
@@ -120,6 +121,7 @@ void RTEMS_Malloc_Initialize(
MSBUMP(space_available, length);
}
#ifdef RTEMS_NEWLIB
void *malloc(
size_t size
)
@@ -163,7 +165,7 @@ void *malloc(
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
if (((rtems_unsigned32)starting_address = sbrk(the_size)) == -1)
if (((rtems_unsigned32)starting_address = (void *)sbrk(the_size)) == -1)
return (void *) 0;
status = rtems_region_extend(
@@ -300,6 +302,8 @@ void free(
assert( 0 );
}
}
/* end if RTEMS_NEWLIB */
#endif
#ifdef MALLOC_STATS
/*
@@ -320,14 +324,41 @@ void malloc_dump(void)
(allocated * 100) / malloc_stats.space_available,
(unsigned int) malloc_stats.max_depth / 1024,
(malloc_stats.max_depth * 100) / malloc_stats.space_available,
(unsigned long long) malloc_stats.lifetime_allocated / 1024,
(unsigned long long) malloc_stats.lifetime_freed / 1024);
(unsigned64) malloc_stats.lifetime_allocated / 1024,
(unsigned64) malloc_stats.lifetime_freed / 1024);
printf(" Call counts: malloc:%d free:%d realloc:%d calloc:%d\n",
malloc_stats.malloc_calls,
malloc_stats.free_calls,
malloc_stats.realloc_calls,
malloc_stats.calloc_calls);
}
void malloc_walk(size_t source, size_t printf_enabled)
{
register Region_Control *the_region;
Objects_Locations location;
the_region = _Region_Get( RTEMS_Malloc_Heap, &location );
if ( location == OBJECTS_LOCAL )
{
_Heap_Walk( &the_region->Memory, source, printf_enabled );
_Thread_Enable_dispatch();
}
}
#else
void malloc_dump(void)
{
return;
}
void malloc_walk(size_t source, size_t printf_enabled)
{
return;
}
#endif
/*

37
cpukit/libcsupport/src/malloc.c
View File

@@ -13,6 +13,7 @@
* $Id$
*/
#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
#include <rtems.h>
#include "libcsupport.h"
#ifdef RTEMS_NEWLIB
@@ -120,6 +121,7 @@ void RTEMS_Malloc_Initialize(
MSBUMP(space_available, length);
}
#ifdef RTEMS_NEWLIB
void *malloc(
size_t size
)
@@ -163,7 +165,7 @@ void *malloc(
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
if (((rtems_unsigned32)starting_address = sbrk(the_size)) == -1)
if (((rtems_unsigned32)starting_address = (void *)sbrk(the_size)) == -1)
return (void *) 0;
status = rtems_region_extend(
@@ -300,6 +302,8 @@ void free(
assert( 0 );
}
}
/* end if RTEMS_NEWLIB */
#endif
#ifdef MALLOC_STATS
/*
@@ -320,14 +324,41 @@ void malloc_dump(void)
(allocated * 100) / malloc_stats.space_available,
(unsigned int) malloc_stats.max_depth / 1024,
(malloc_stats.max_depth * 100) / malloc_stats.space_available,
(unsigned long long) malloc_stats.lifetime_allocated / 1024,
(unsigned long long) malloc_stats.lifetime_freed / 1024);
(unsigned64) malloc_stats.lifetime_allocated / 1024,
(unsigned64) malloc_stats.lifetime_freed / 1024);
printf(" Call counts: malloc:%d free:%d realloc:%d calloc:%d\n",
malloc_stats.malloc_calls,
malloc_stats.free_calls,
malloc_stats.realloc_calls,
malloc_stats.calloc_calls);
}
void malloc_walk(size_t source, size_t printf_enabled)
{
register Region_Control *the_region;
Objects_Locations location;
the_region = _Region_Get( RTEMS_Malloc_Heap, &location );
if ( location == OBJECTS_LOCAL )
{
_Heap_Walk( &the_region->Memory, source, printf_enabled );
_Thread_Enable_dispatch();
}
}
#else
void malloc_dump(void)
{
return;
}
void malloc_walk(size_t source, size_t printf_enabled)
{
return;
}
#endif
/*