Add BSP and semihosting library for nios2-generic-nommu QEMU emulation.

1 files changed, 27 insertions, 0 deletions

diff --git a/libgloss/nios2/kill.c b/libgloss/nios2/kill.c
new file mode 100644
index 000000000..972b59962
--- /dev/null
+++ b/libgloss/nios2/kill.c
@@ -0,0 +1,27 @@
+/*
+ * kill.c
+ *
+ * Copyright (c) 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.
+ */
+
+/* Minimal implementation of kill for a target system without processes.  */
+
+extern void _exit (int);
+
+int
+kill (int pid, int sig)
+{
+  if (pid == 1)
+    _exit (sig);
+  return 0;
+}