1 files changed, 22 insertions, 0 deletions
diff --git a/src/linux/mips/get_scno.c b/src/linux/mips/get_scno.c
new file mode 100644
index 000000000..d9815f630
--- /dev/null
+++ b/src/linux/mips/get_scno.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2015-2019 The strace developers.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+/* Return codes: 1 - ok, 0 - ignore, other - error. */
+static int
+arch_get_scno(struct tcb *tcp)
+{
+	tcp->scno = mips_REG_V0;
+
+	if (!scno_in_range(tcp->scno)) {
+		if (mips_REG_A3 == 0 || mips_REG_A3 == (uint64_t) -1) {
+			debug_msg("stray syscall exit: v0 = %ld", tcp->scno);
+			return 0;
+		}
+	}
+
+	return 1;
+}