/* */
/* */
/* */
-/* (C) 2001 Ullrich von Bassewitz */
-/* Wacholderweg 14 */
-/* D-70597 Stuttgart */
-/* EMail: uz@musoftware.de */
+/* (C) 2001-2002 Ullrich von Bassewitz */
+/* Wacholderweg 14 */
+/* D-70597 Stuttgart */
+/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#include <stdio.h>
+#include <string.h>
/* common */
#include "coll.h"
+const char* MakeHexArg (unsigned Num);
+/* Convert Num into a string in the form $XY, suitable for passing it as an
+ * argument to NewCodeEntry, and return a pointer to the string.
+ * BEWARE: The function returns a pointer to a static buffer, so the value is
+ * gone if you call it twice (and apart from that it's not thread and signal
+ * safe).
+ */
+
CodeEntry* NewCodeEntry (opc_t OPC, am_t AM, const char* Arg,
- CodeLabel* JumpTo, LineInfo* LI);
+ CodeLabel* JumpTo, LineInfo* LI);
/* Create a new code entry, initialize and return it */
void FreeCodeEntry (CodeEntry* E);
int CE_KnownImm (const CodeEntry* E);
/* Return true if the argument of E is a known immediate value */
+#if defined(HAVE_INLINE)
+INLINE int CE_IsCallTo (const CodeEntry* E, const char* Name)
+/* Check if this is a call to the given function */
+{
+ return (E->OPC == OP65_JSR && strcmp (E->Arg, Name) == 0);
+}
+#else
+# define CE_IsCallTo(E, Name) ((E)->OPC == OP65_JSR && strcmp ((E)->Arg, (Name)) == 0)
+#endif
+
+int CE_UseLoadFlags (const CodeEntry* E);
+/* Return true if the instruction uses any flags that are set by a load of
+ * a register (N and Z).
+ */
+
void CE_FreeRegInfo (CodeEntry* E);
/* Free an existing register info struct */