1 files changed, 0 insertions, 55 deletions
diff --git a/src/pkg/runtime/darwin/mem.c b/src/pkg/runtime/darwin/mem.c
deleted file mode 100644
index 935c032bc..000000000
--- a/src/pkg/runtime/darwin/mem.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include "runtime.h"
-#include "defs.h"
-#include "os.h"
-#include "malloc.h"
-
-void*
-runtime·SysAlloc(uintptr n)
-{
-	void *v;
-
-	mstats.sys += n;
-	v = runtime·mmap(nil, n, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_ANON|MAP_PRIVATE, -1, 0);
-	if(v < (void*)4096)
-		return nil;
-	return v;
-}
-
-void
-runtime·SysUnused(void *v, uintptr n)
-{
-	USED(v);
-	USED(n);
-	// TODO(rsc): call madvise MADV_DONTNEED
-}
-
-void
-runtime·SysFree(void *v, uintptr n)
-{
-	mstats.sys -= n;
-	runtime·munmap(v, n);
-}
-
-void*
-runtime·SysReserve(void *v, uintptr n)
-{
-	return runtime·mmap(v, n, PROT_NONE, MAP_ANON|MAP_PRIVATE, -1, 0);
-}
-
-enum
-{
-	ENOMEM = 12,
-};
-
-void
-runtime·SysMap(void *v, uintptr n)
-{
-	void *p;
-	
-	mstats.sys += n;
-	p = runtime·mmap(v, n, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_ANON|MAP_FIXED|MAP_PRIVATE, -1, 0);
-	if(p == (void*)-ENOMEM)
-		runtime·throw("runtime: out of memory");
-	if(p != v)
-		runtime·throw("runtime: cannot map pages in arena address space");
-}