1 files changed, 37 insertions, 0 deletions
diff --git a/tests/tcg/s390x/pgm-specification-user.c b/tests/tcg/s390x/pgm-specification-user.c
new file mode 100644
index 0000000000..9ee6907b7c
--- /dev/null
+++ b/tests/tcg/s390x/pgm-specification-user.c
@@ -0,0 +1,37 @@
+/*
+ * Common user code for specification exception testing.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#include <assert.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+extern void test(void);
+extern long expected_old_psw[2];
+
+static void handle_sigill(int sig, siginfo_t *info, void *ucontext)
+{
+    if ((long)info->si_addr != expected_old_psw[1]) {
+        _exit(EXIT_FAILURE);
+    }
+    _exit(EXIT_SUCCESS);
+}
+
+int main(void)
+{
+    struct sigaction act;
+    int err;
+
+    memset(&act, 0, sizeof(act));
+    act.sa_sigaction = handle_sigill;
+    act.sa_flags = SA_SIGINFO;
+    err = sigaction(SIGILL, &act, NULL);
+    assert(err == 0);
+
+    test();
+
+    return EXIT_FAILURE;
+}