Initial revision

modules/src/em_opt/nopt.h

@@ -0,0 +1,65 @@
+/* $Header$ */
+#include <em_spec.h>
+#include <em_mnem.h>
+#include <em_pseu.h>
+#include <em_flag.h>
+#include <em_ptyp.h>
+#include <em_mes.h>
+#include <alloc.h>
+#include <em.h>
+#include <em_comp.h>
+#include <system.h>
+#include <idf_pkg.spec>
+
+#define NULL 0
+#define FLUSHDFA()	if(state) { inop(OTHER); dfa(OTHER); } \
+			else if(noutput) flush();
+
+#define op_lab 255
+#define OTHER  254
+#define none_ptyp 0
+
+
+struct e_instr *EM_getinstr();
+
+struct instr {
+	int opcode;
+	int argtype;
+	union {
+		arith cst;
+		label lab;
+		char  *pnam;
+		struct {
+			label dlb;
+			arith noff;
+		} ndlb;
+		struct {
+			char  *dnam;
+			arith soff;
+		} sdlb;
+	} val;
+#define acst val.cst
+#define alab val.lab
+#define apnam val.pnam
+#define adlb val.ndlb.dlb
+#define anoff val.ndlb.noff
+#define adnam val.sdlb.dnam
+#define asoff val.sdlb.soff
+};
+
+extern struct instr **patternqueue, **nextpatt;
+extern int state;
+extern int noutput;	/* number of instructions in output queue */
+extern int WSIZE;	/* wordlength */
+extern int PSIZE;	/* pointer length */
+#ifdef DEBUG
+extern int dflag;			/* debugging output */
+#endif
+#ifdef STATS
+extern int sflag;			/* statistics output */
+#endif
+
+#define CST(p)		(p->acst)
+#define PNAM(p)		(p->apnam)
+#define LAB(p)		(p->alab)
+#define DEFILB(p)	(p->alab)