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-rw-r--r--tests/tcg/arm/semiconsole.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/tcg/arm/semiconsole.c b/tests/tcg/arm/semiconsole.c
new file mode 100644
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--- /dev/null
+++ b/tests/tcg/arm/semiconsole.c
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+/*
+ * linux-user semihosting console
+ *
+ * Copyright (c) 2019
+ * Written by Alex Bennée <alex.bennee@linaro.org>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include "semicall.h"
+
+int main(void)
+{
+ char c;
+
+ printf("Semihosting Console Test\n");
+ printf("hit X to exit:");
+
+ do {
+ c = __semi_call(SYS_READC, 0);
+ printf("got '%c'\n", c);
+ } while (c != 'X');
+
+ return 0;
+}