--- trunk/src/devices/dev_openpic.c	2007/10/14 18:34:52	72
+++ trunk/src/devices/dev_openpic.c	2007/10/14 18:35:57	73
@@ -131,9 +131,11 @@
 		if (writeflag == MEM_READ) {
 			// version 1.x, so 2 -> 1.2
 			odata = 2;
-			fatal("[ openpic: read version "
-			    "offset 0x%x = 1.%d]\n", (int)
-			    relative_addr, (int)odata);
+			debug("[ openpic: read version "
+				"offset 0x%x = 1.%d]\n", (int)
+				relative_addr, (int)odata);
+			odata |= 0x00190000; // FIXME ?
+
 		}
 		fatal("[ openpic: unimplemented write to "
 		    "offset 0x%x: data=0x%x (OpenPIC version) ]\n", (int)
@@ -143,8 +145,11 @@
 	// global timer frequency
 	case 0xf0:
 		if (writeflag == MEM_READ) {
-			odata = 170 * 1000000;	// MHz
-			fatal("[ openpic: read global timer frequency "
+			// this would be correct, but real DSM-G600 isn't
+			// returning it!
+			//odata = 170 * 1000000;	// MHz
+			odata = 0;
+			debug("[ openpic: read global timer frequency "
 			    "offset 0x%x = %x]\n", (int)
 			    relative_addr, (int)odata);
 		}
@@ -257,14 +262,35 @@
 				(int)relative_addr, (int)idata
 			);
 		} else {
-			fatal("[ openpic: unimplemented read from "
-				"offset 0x%x odata = %x ]\n",
-				(int)relative_addr, (int)odata
+			// decoded from real device
+			odata |= OPENPIC_MASK;
+			
+			int vec =
+			(
+				(
+					(
+						(
+							( relative_addr - 0x120 ) & 0xfff
+						) / 0x40
+					)
+				) & 0xff
+			) + 0x40;
+
+			odata |= vec;
+
+			debug("[ openpic: unimplemented read from "
+				"offset 0x%x decoded vec = 0x%02x %d odata = %x ]\n",
+				(int)relative_addr, vec, vec, (int)odata
 			);
 		}
 	}
 
 	if (writeflag == MEM_READ) {
+
+		debug("[ openpic: READ %05x | %08x ]\n",
+			(int)relative_addr, (int)odata
+		);
+
 		// shuffle byte order
 		odata =
 			( odata & 0x000000ff ) << 24 |
@@ -272,9 +298,6 @@
 			( odata & 0x00ff0000 ) >> 8  |
 			( odata & 0xff000000 ) >> 24 ;
 		memory_writemax64(cpu, data, len, odata);
-		debug("[ openpic: READ %05x | %08x ]\n",
-			(int)relative_addr, (int)odata
-		);
 	}
 
 	return 1;