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-rw-r--r--lib_mips/board.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/lib_mips/board.c b/lib_mips/board.c
index aa5b129..68a3697 100644
--- a/lib_mips/board.c
+++ b/lib_mips/board.c
@@ -60,13 +60,6 @@ const char version_string[] =
static char *failed = "*** failed ***\n";
/*
- * Begin and End of memory area for malloc(), and current "brk"
- */
-static ulong mem_malloc_start;
-static ulong mem_malloc_end;
-static ulong mem_malloc_brk;
-
-/*
* mips_io_port_base is the begin of the address space to which x86 style
* I/O ports are mapped.
*/
@@ -97,18 +90,6 @@ static void mem_malloc_init (void)
mem_malloc_end - mem_malloc_start);
}
-void *sbrk (ptrdiff_t increment)
-{
- ulong old = mem_malloc_brk;
- ulong new = old + increment;
-
- if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
- return (NULL);
- }
- mem_malloc_brk = new;
- return ((void *) old);
-}
-
static int init_func_ram (void)
{