X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=pc-tools%2Fldc2%2Fsrc%2Fsilent_code.cpp;fp=pc-tools%2Fldc2%2Fsrc%2Fsilent_code.cpp;h=0c00a322fcce869b96718bcf1af1d88d4ae76fca;hb=97b26985c0190e2fded0f098819a23e892b381f0;hp=0000000000000000000000000000000000000000;hpb=70896a91a15781c49bce37b0101466c83c51dd24;p=h316.git

diff --git a/pc-tools/ldc2/src/silent_code.cpp b/pc-tools/ldc2/src/silent_code.cpp
new file mode 100644
index 0000000..0c00a32
--- /dev/null
+++ b/pc-tools/ldc2/src/silent_code.cpp
@@ -0,0 +1,57 @@
+#include "silent_code.hh"
+
+//#include <stdio.h>
+
+unsigned char silent_demangle (unsigned char in)
+{
+    if (in & 64)
+	switch (in) {
+	case 0174:
+	    return 05;
+	    break;
+	case 0374:
+	    return 045;
+	    break;
+	case 0175:
+	    return 012;
+	    break;
+	case 0375:
+	    return 052;
+	    break;
+	case 0176:
+	    return 021;
+	    break;
+	case 0376:
+	    return 061;
+	    break;
+	case 0177:
+	    return 023;
+	    break;
+	case 0377:
+	    return 063;
+	    break;
+	default: // Illegal branch
+	    return 0;
+	    break;
+    } else {
+	if (in & 128)
+	    in |= 32;
+	return in;
+    }
+    return 0; // Never executed
+}
+
+unsigned short combine466 (unsigned char *raw) {
+    unsigned short r1, r2, r3;
+    unsigned short result=0;
+    r1 = silent_demangle ((raw)[0]) & 017;
+    r2 = silent_demangle ((raw)[1]) & 077;
+    r3 = silent_demangle ((raw)[2]) & 077;
+
+    result=r3;
+    result|=r2<<6;
+    result|=r1<<12;
+ //    printf ("data: %02x %02x %02x   %04x \n",r1,r2,r3,result);
+    return result;
+}
+