1 files changed, 29 insertions, 0 deletions
diff --git a/newlib/libc/machine/nvptx/malloc.c b/newlib/libc/machine/nvptx/malloc.c
new file mode 100644
index 000000000..37ab75a1b
--- /dev/null
+++ b/newlib/libc/machine/nvptx/malloc.c
@@ -0,0 +1,29 @@
+/*
+ * Support file for nvptx in newlib.
+ * Copyright (c) 2016-2018 Mentor Graphics.
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+#include <stdlib.h>
+
+/* The CUDA-provided malloc.  */
+void *sys_malloc (size_t) __asm__ ("malloc");
+
+/* The user-visible malloc (renamed by compiler).  */
+void *malloc (size_t size)
+{
+  long long *ptr = sys_malloc (size + sizeof (long long));
+  if (ptr)
+    *(size_t *)ptr++ = size;
+
+  return ptr;
+}