started testing XHDI interface routines

sd-emutos/xhdi_test.c

@@ -0,0 +1,58 @@
+/*
+ * xhdi_test.c
+ *
+ *  Created on: 04.05.2013
+ *      Author: mfro
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <osbind.h>
+#include "xhdi.h"
+
+
+static uint32_t *xhdi;
+
+static uint32_t cookieptr(void)
+{
+	return * (uint32_t *) 0x5a0L;
+}
+
+int getcookie(uint32_t cookie, uint32_t *p_value)
+{
+	uint32_t *cookiejar = (uint32_t *) Supexec(cookieptr);
+
+	if (!cookiejar) return 0;
+
+	do
+	{
+		if (cookiejar[0] == cookie)
+		{
+			if (p_value) *p_value = cookiejar[1];
+			return 1;
+		}
+		else
+			cookiejar = &(cookiejar[2]);
+	} while (cookiejar[-2]);
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	(void) Cconws("\033EGCC XHDI Test Program\r\n=====================\r\n\r\n");
+
+	if (getcookie('XHDI', (uint32_t *) &xhdi))
+	{
+		printf("XHDI cookie: %p\r\n", xhdi);
+
+		printf("xhdi version : %ld\r\n", xhdi_version(xhdi));
+		printf("xhdi drivemap: %lx\r\n", xhdi_drivemap(xhdi));
+	}
+	else
+		(void) Cconws("no XHDI cookie found.\r\n");
+
+	(void) Cconws("press any key\r\n");
+	(void) Cconin();
+	return 0;
+}