#define INVALID_FLOAT(p, len) 0 /* Just a first guess; not checked */
-/* Say how long registers are. */
+/* Say how long (ordinary) registers are. This is a piece of bogosity
+ used in push_word and a few other places; REGISTER_RAW_SIZE is the
+ real way to know how big a register is. */
-#define REGISTER_TYPE unsigned long
+#define REGISTER_SIZE 4
/* Say how much memory is needed to store a copy of the register set */