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-rw-r--r--common/misc.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/common/misc.c b/common/misc.c
index 6171598c14..35fd8eb1ec 100644
--- a/common/misc.c
+++ b/common/misc.c
@@ -26,26 +26,36 @@
/*
* Begin and End of memory area for malloc(), and current "brk"
*/
-static ulong mem_malloc_start = 0;
-static ulong mem_malloc_end = 0;
-static ulong mem_malloc_brk = 0;
+static ulong malloc_start = 0;
+static ulong malloc_end = 0;
+static ulong malloc_brk = 0;
+
+ulong mem_malloc_start(void)
+{
+ return malloc_start;
+}
+
+ulong mem_malloc_end(void)
+{
+ return malloc_end;
+}
void mem_malloc_init (void *start, void *end)
{
- mem_malloc_start = (ulong)start;
- mem_malloc_end = (ulong)end;
- mem_malloc_brk = mem_malloc_start;
+ malloc_start = (ulong)start;
+ malloc_end = (ulong)end;
+ malloc_brk = malloc_start;
}
void *sbrk_no_zero(ptrdiff_t increment)
{
- ulong old = mem_malloc_brk;
+ ulong old = malloc_brk;
ulong new = old + increment;
- if ((new < mem_malloc_start) || (new > mem_malloc_end))
+ if ((new < malloc_start) || (new > malloc_end))
return NULL;
- mem_malloc_brk = new;
+ malloc_brk = new;
return (void *)old;
}