1 files changed, 16 insertions, 0 deletions
diff --git a/ports/qemu-arm/modmachine.c b/ports/qemu-arm/modmachine.c
index a897c5670..75872a22c 100644
--- a/ports/qemu-arm/modmachine.c
+++ b/ports/qemu-arm/modmachine.c
@@ -27,6 +27,22 @@
 // This file is never compiled standalone, it's included directly from
 // extmod/modmachine.c via MICROPY_PY_MACHINE_INCLUDEFILE.
 
+#include <stdlib.h>
+
 static void mp_machine_idle(void) {
     // Do nothing.
 }
+
+#if MICROPY_PY_MACHINE_RESET
+
+static void mp_machine_reset(void) {
+    // Exit qemu (via semihosting call).
+    exit(0);
+}
+
+static mp_int_t mp_machine_reset_cause(void) {
+    // Not implemented.
+    return 0;
+}
+
+#endif