fix lots more issues, add endian conversions to ObjGenMachO, add 64-bit kludge to Switch.c

includes/compiler/CompilerTools.h

@@ -3,6 +3,10 @@
 
 #include "compiler/common.h"
 
+#ifdef __LITTLE_ENDIAN__
+#define ENDIAN_CONVERSION
+#endif
+
 extern void CompilerGetPString(short index, unsigned char *string);
 extern void CompilerGetCString(short index, char *string);
 extern unsigned char *CTool_CtoPstr(char *cstr);
@@ -49,6 +53,20 @@ struct GList {
 
 extern long hash_name_id;
 extern HashNameNode **name_hash_nodes;
+
+#ifdef __LP64__
+#define CW_64_BIT_SUPPORT
+#endif
+
+// These don't exist in the original source, but are kind of necessary in the 2020s
+#ifdef CW_64_BIT_SUPPORT
+extern void *CTool_ResolveIndexToPointer(UInt32 index);
+extern UInt32 CTool_CreateIndexFromPointer(void *ptr);
+#else
+#define CTool_ResolveIndexToPointer(index) ((void *) (index))
+#define CTool_CreateIndexFromPointer(ptr) ((UInt32) (ptr))
+#endif
+
 extern void (*GListErrorProc)(void);
 
 extern short InitGList(GList *gl, SInt32 size);

includes/compiler/PCodeInfo.h

@@ -17,6 +17,7 @@ typedef enum {
     PCOp_PLACEHOLDEROPERAND
 } PCOpKind;
 
+// unify me with RefType?
 typedef enum {
     PCOpMemory0 = 0,
     PCOpMemory1 = 1