+/* itbl-ops.h
+ Copyright (C) 1997-2020 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 */
+/* Defaults for definitions required by generic code */
#ifndef ITBL_NUMBER_OF_PROCESSORS
#define ITBL_NUMBER_OF_PROCESSORS 1
#endif
-#ifndef ITBL_MAX_BITPOS
+#ifndef ITBL_MAX_BITPOS
#define ITBL_MAX_BITPOS 31
#endif
-#ifndef ITBL_TYPE
+#ifndef ITBL_TYPE
#define ITBL_TYPE unsigned long
#endif
typedef ITBL_TYPE t_insn;
/* types of entries */
-typedef enum
-{
+typedef enum
+ {
e_insn,
e_dreg,
- e_regtype0 = e_dreg,
+ e_regtype0 = e_dreg,
e_creg,
e_greg,
e_addr,
- e_nregtypes = e_greg+1,
+ e_nregtypes = e_greg + 1,
e_immed,
e_ntypes,
- e_invtype /* invalid type */
-} e_type;
+ e_invtype /* invalid type */
+ } e_type;
-typedef enum
-{
+typedef enum
+ {
e_p0,
- e_nprocs=NUMBER_OF_PROCESSORS,
- e_invproc /* invalid processor */
-} e_processor;
+ e_nprocs = ITBL_NUMBER_OF_PROCESSORS,
+ e_invproc /* invalid processor */
+ } e_processor;
-/* These routines are visible to the main part of the assembler */
+/* 0 means an instruction table was not specified. */
+extern int itbl_have_entries;
-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);
+/* 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);