56e1b3a92cb4a485c01ef5bba31c43090774a499
2 /* External functions, constants and defines for itbl support */
6 /* Defaults for definitions required by generic code */
7 #ifndef ITBL_NUMBER_OF_PROCESSORS
8 #define ITBL_NUMBER_OF_PROCESSORS 1
11 #ifndef ITBL_MAX_BITPOS
12 #define ITBL_MAX_BITPOS 31
16 #define ITBL_TYPE unsigned long
20 #define ITBL_IS_INSN(insn) 1
23 #ifndef ITBL_DECODE_PNUM
24 #define ITBL_DECODE_PNUM(insn) 0
27 #ifndef ITBL_ENCODE_PNUM
28 #define ITBL_ENCODE_PNUM(pnum) 0
31 typedef ITBL_TYPE t_insn
;
33 /* types of entries */
42 e_nregtypes
= e_greg
+1,
45 e_invtype
/* invalid type */
51 e_nprocs
=NUMBER_OF_PROCESSORS
,
52 e_invproc
/* invalid processor */
55 /* These routines are visible to the main part of the assembler */
57 int itbl_parse(char* insntbl
);
59 char *itbl_get_field(char **s
);
60 unsigned long itbl_assemble(char *name
, char *operands
);
61 int itbl_disassemble(char *str
, unsigned long insn
);
62 int itbl_parse(char *tbl
); /* parses insn tbl */
63 unsigned long itbl_get_reg_val(char *name
);
64 unsigned long itbl_get_val(e_processor processor
, e_type type
, char *name
);
65 char *itbl_get_name(e_processor processor
, e_type type
, unsigned long val
);
67 /* These routines are called by the table parser used to build the
68 * dynamic list of new processor instructions and registers. */
70 struct itbl_entry
*itbl_add_reg(int yyproc
, int yytype
, char *regname
, int regnum
);
71 struct itbl_entry
*itbl_add_insn(int yyproc
, char *name
, unsigned long value
,
72 int sbit
, int ebit
, unsigned long flags
);
73 struct itbl_field
*itbl_add_operand(struct itbl_entry
*e
, int yytype
,
74 int sbit
, int ebit
, unsigned long flags
);
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