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Diffstat (limited to 'qemu/roms/openbios/arch/sparc32/console.c')
-rw-r--r--qemu/roms/openbios/arch/sparc32/console.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/qemu/roms/openbios/arch/sparc32/console.c b/qemu/roms/openbios/arch/sparc32/console.c
new file mode 100644
index 000000000..61c2e238e
--- /dev/null
+++ b/qemu/roms/openbios/arch/sparc32/console.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2003, 2004 Stefan Reinauer
+ *
+ * See the file "COPYING" for further information about
+ * the copyright and warranty status of this work.
+ */
+
+#include "config.h"
+#include "kernel/kernel.h"
+#include "drivers/drivers.h"
+#include "openbios.h"
+#include "libopenbios/console.h"
+#include "libopenbios/ofmem.h"
+#include "libopenbios/video.h"
+
+#ifdef CONFIG_DEBUG_CONSOLE
+
+/* ******************************************************************
+ * common functions, implementing simple concurrent console
+ * ****************************************************************** */
+
+static int arch_putchar(int c)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+ escc_uart_putchar(c);
+#endif
+ return c;
+}
+
+static int arch_availchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+ if (escc_uart_charav(CONFIG_SERIAL_PORT))
+ return 1;
+#endif
+#ifdef CONFIG_DEBUG_CONSOLE_VIDEO
+ if (keyboard_dataready())
+ return 1;
+#endif
+ return 0;
+}
+
+static int arch_getchar(void)
+{
+#ifdef CONFIG_DEBUG_CONSOLE_SERIAL
+ if (escc_uart_charav(CONFIG_SERIAL_PORT))
+ return (escc_uart_getchar(CONFIG_SERIAL_PORT));
+#endif
+#ifdef CONFIG_DEBUG_CONSOLE_VIDEO
+ if (keyboard_dataready())
+ return (keyboard_readdata());
+#endif
+ return 0;
+}
+
+struct _console_ops arch_console_ops = {
+ .putchar = arch_putchar,
+ .availchar = arch_availchar,
+ .getchar = arch_getchar
+};
+
+#endif // CONFIG_DEBUG_CONSOLE