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+/* itbl-ops.h
+ Copyright 1997, 1999, 2000, 2003, 2005, 2006, 2007
+ Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GAS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+/* External functions, constants and defines for itbl support */
+
+#ifdef HAVE_ITBL_CPU
+#include "itbl-cpu.h"
+#endif
+
+/* 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 = ITBL_NUMBER_OF_PROCESSORS,
+ e_invproc /* invalid processor */
+ } e_processor;
+
+/* 0 means an instruction table was not specified. */
+extern int itbl_have_entries;
+
+/* 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 */
+int itbl_get_reg_val (char *name, unsigned long *pval);
+int itbl_get_val (e_processor processor, e_type type, char *name,
+ unsigned long *pval);
+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);