Initial submission of the PCem-Experimental source code.

2016-06-26 00:34:39 +02:00
parent 09d7c4384f
commit fd2a5bc9f5
610 changed files with 184352 additions and 0 deletions
--- a/src/acerm3a.c
+++ b/src/acerm3a.c
@@ -0,0 +1,29 @@
+#include "ibm.h"
+#include "io.h"
+#include "acerm3a.h"
+
+static int acerm3a_index;
+
+static void acerm3a_out(uint16_t port, uint8_t val, void *p)
+{
+        if (port == 0xea)
+                acerm3a_index = val;
+}
+
+static uint8_t acerm3a_in(uint16_t port, void *p)
+{
+        if (port == 0xeb)
+        {
+                switch (acerm3a_index)
+                {
+                        case 2:
+                        return 0xfd;
+                }
+        }
+        return 0xff;
+}
+
+void acerm3a_io_init()
+{
+        io_sethandler(0x00ea, 0x0002, acerm3a_in, NULL, NULL, acerm3a_out, NULL, NULL, NULL);
+}