Subversion Repositories marca

/* This file is part of the assembler "spar" for marca.

   Copyright (C) 2007 Wolfgang Puffitsch

   This program is free software; you can redistribute it and/or modify it

   under the terms of the GNU Library General Public License as published

   by the Free Software Foundation; either version 2, or (at your option)

   any later version.

   This program 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

   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public

   License along with this program; if not, write to the Free Software

   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */

#ifndef _OPTAB_H_

#define _OPTAB_H_

#include <stdint.h>

#include "code.h"

#include "segtab.h"

struct arg_info

{

  char type;

  uint8_t width;

  uint8_t offset;

  int32_t min;

  int32_t max;

};

struct op_info

{

  uint16_t opcode;

  int8_t argc;

  struct arg_info argv [CODE_MAX_ARGS];

};

uint16_t get_op_code(struct seg *, uint32_t);

int8_t   get_arg_count(struct seg *, uint32_t);

char     get_arg_type(struct seg *, uint32_t, uint8_t);

uint8_t  get_arg_width(struct seg *, uint32_t, uint8_t);

uint8_t  get_arg_offset(struct seg *, uint32_t, uint8_t);

int32_t  get_arg_min(struct seg *, uint32_t, uint8_t);

int32_t  get_arg_max(struct seg *, uint32_t, uint8_t);

extern const struct op_info optab [];

#define DATA       0

#define ADD        1

#define SUB        2

#define ADDC       3

#define SUBC       4

#define AND        5

#define OR         6

#define XOR        7

#define MUL        8

#define DIV        9

#define UDIV      10

#define LDIL      11

#define LDIH      12

#define LDIB      13

#define MOV       14

#define MOD       15

#define UMOD      16

#define NOT       17

#define NEG       18

#define CMP       19

#define ADDI      20

#define CMPI      21

#define SHL       22

#define SHR       23

#define SAR       24

#define ROLC      25

#define RORC      26

#define BSET      27

#define BCLR      28

#define BTEST     29

#define LOAD      30

#define STORE     31

#define LOADL     32

#define LOADH     33

#define LOADB     34

#define STOREL    35

#define STOREH    36

#define CALL      37

#define BR        38

#define BRZ       39

#define BRNZ      40

#define BRLE      41

#define BRLT      42

#define BRGE      43

#define BRGT      44

#define BRULE     45

#define BRULT     46

#define BRUGE     47

#define BRUGT     48

#define SEXT      49

#define LDVEC     50

#define STVEC     51

#define JMP       52

#define JMPZ      53

#define JMPNZ     54

#define JMPLE     55

#define JMPLT     56

#define JMPGE     57

#define JMPGT     58

#define JMPULE    59

#define JMPULT    60

#define JMPUGE    61

#define JMPUGT    62

#define INTR      63

#define GETIRA    64

#define SETIRA    65

#define GETFL     66

#define SETFL     67

#define GETSHFL   68

#define SETSHFL   69

#define RETI      70

#define NOP       71

#define SEI       72

#define CLI       73

#define ERROR     74

#define ALIGN     75

#define COMM      76

#define LCOMM     77

#define ORG       78

#define SKIP      79

#endif /* _OPTAB_H_ */