First commit with most sources

mmvm/timerbios.cpp

@@ -0,0 +1,59 @@
+#include "wwbios.h"
+
+extern "C" {
+#include "../wonx/wonx_include/timer.h"
+}
+
+enum {
+    RTC_RESET = 0,
+    RTC_SET_DATETIME,
+    RTC_GET_DATETIME,
+    RTC_SET_DATETIME_STRUCT,
+    RTC_GET_DATETIME_STRUCT,
+    RTC_ENABLE_ALARM,
+    RTC_DISABLE_ALARM,
+    TIMER_ENABLE,
+    TIMER_DISABLE,
+    TIMER_GET_COUNT,
+};
+
+void timer_handler(int func_no) {
+
+	switch(func_no) {
+		case RTC_RESET:
+			/* WonX で未実装
+			rtc_reset();
+			*/
+			break;
+		case RTC_SET_DATETIME:
+			rtc_set_datetime(wregs[BX], wregs[CX]);
+			break;
+		case RTC_GET_DATETIME:
+			wregs[AX] = rtc_get_datetime(wregs[BX]);
+			break;
+		case RTC_SET_DATETIME_STRUCT:
+			rtc_set_datetime_struct((datetime_t *)(c_ds + wregs[DX]));
+			break;
+		case RTC_GET_DATETIME_STRUCT:
+			rtc_get_datetime_struct((datetime_t *)(c_ds + wregs[DX]));
+			break;
+		case RTC_ENABLE_ALARM:
+			rtc_enable_alarm(*bregs[BL], *bregs[BH]);
+			break;
+		case RTC_DISABLE_ALARM:
+			rtc_disable_alarm();
+			break;
+		case TIMER_ENABLE:
+			timer_enable(*bregs[AL], *bregs[BL], wregs[CX]);
+			break;
+		case TIMER_DISABLE:
+			timer_disable(*bregs[AL]);
+			break;
+		case TIMER_GET_COUNT:
+			wregs[AX] = timer_get_count(*bregs[AL]);
+			break;
+
+		default:
+			break;
+	}
+}