Initial import of qemu-2.4.1HEADmaster

1 files changed, 51 insertions, 0 deletions

diff --git a/roms/openbios/utils/ofclient/of1275_io.c b/roms/openbios/utils/ofclient/of1275_io.c
new file mode 100644
index 00000000..25d1132c
--- /dev/null
+++ b/roms/openbios/utils/ofclient/of1275_io.c
@@ -0,0 +1,51 @@
+#include "of1275.h"
+
+static int of_write_initialized = 0;
+static int stdout_ihandle = 0;
+static int of_read_initialized = 0;
+static int stdin_ihandle = 0;
+
+int write(int fd, char *buf, int len)
+{
+	int actual;
+
+	if (fd != 1 && fd != 2) {
+		// printk("write: bad id %x\n", fd);
+		exit(1);
+	}
+
+	if (!of_write_initialized) {
+		stdout_ihandle =
+		    of_find_integer_property("/chosen", "stdout");
+		// printk("stdout_ihandle: %x\n",stdout_ihandle);
+		of_write_initialized = 1;
+	}
+
+	of1275_write(stdout_ihandle, buf, len, &actual);
+	return actual;
+}
+
+int read(int fd, char *buf, int len)
+{
+	int actual;
+
+	if (fd != 0) {
+		// printk("write: bad id %x\n", fd);
+		exit(1);
+	}
+
+	if (!of_read_initialized) {
+		stdin_ihandle =
+		    of_find_integer_property("/chosen", "stdin");
+		of_read_initialized = 1;
+	}
+
+	of1275_read(stdin_ihandle, buf, len, &actual);
+	return actual;
+}
+
+exit(int status)
+{
+	of1275_exit(status);
+	while (1);
+}