1 files changed, 75 insertions, 0 deletions
diff --git a/gas/itbl-ops.h b/gas/itbl-ops.h
new file mode 100644
index 0000000..56e1b3a
--- /dev/null
+++ b/gas/itbl-ops.h
@@ -0,0 +1,75 @@
+
+/* External functions, constants and defines for itbl support */
+
+#include "itbl-cpu.h"
+
+/* Defaults for definitions required by generic code */ 
+#ifndef ITBL_NUMBER_OF_PROCESSORS
+#define ITBL_NUMBER_OF_PROCESSORS 1
+#endif
+
+#ifndef ITBL_MAX_BITPOS 
+#define ITBL_MAX_BITPOS 31
+#endif
+
+#ifndef ITBL_TYPE 
+#define ITBL_TYPE unsigned long
+#endif
+
+#ifndef ITBL_IS_INSN
+#define ITBL_IS_INSN(insn) 1
+#endif
+
+#ifndef ITBL_DECODE_PNUM
+#define ITBL_DECODE_PNUM(insn) 0
+#endif
+
+#ifndef ITBL_ENCODE_PNUM
+#define ITBL_ENCODE_PNUM(pnum) 0
+#endif
+
+typedef ITBL_TYPE t_insn;
+
+/* types of entries */
+typedef enum 
+{
+    e_insn,
+    e_dreg,
+	e_regtype0 = e_dreg,
+    e_creg,
+    e_greg,
+    e_addr,
+	e_nregtypes = e_greg+1,
+    e_immed,
+    e_ntypes,
+    e_invtype	/* invalid type */
+} e_type;
+
+typedef enum 
+{
+    e_p0,
+    e_nprocs=NUMBER_OF_PROCESSORS,
+    e_invproc	/* invalid processor */
+} e_processor;
+
+/* These routines are visible to the main part of the assembler */
+
+int itbl_parse(char* insntbl);
+void itbl_init(void);
+char *itbl_get_field(char **s);
+unsigned long itbl_assemble(char *name, char *operands);
+int itbl_disassemble(char *str, unsigned long insn);
+int itbl_parse(char *tbl); /* parses insn tbl */
+unsigned long itbl_get_reg_val(char *name);
+unsigned long itbl_get_val(e_processor processor, e_type type, char *name);
+char *itbl_get_name(e_processor processor, e_type type, unsigned long val);
+
+/* These routines are called by the table parser used to build the 
+ * dynamic list of new processor instructions and registers. */
+
+struct itbl_entry *itbl_add_reg(int yyproc, int yytype, char *regname, int regnum);
+struct itbl_entry *itbl_add_insn(int yyproc, char *name, unsigned long value, 
+	int sbit, int ebit, unsigned long flags);
+struct itbl_field *itbl_add_operand(struct itbl_entry *e, int yytype, 
+	int sbit, int ebit, unsigned long flags);
+