Initial import of qemu-2.4.1HEADmaster

1 files changed, 62 insertions, 0 deletions

diff --git a/roms/openbios/arch/sparc32/console.c b/roms/openbios/arch/sparc32/console.c
new file mode 100644
index 00000000..61c2e238
--- /dev/null
+++ b/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