#ifndef TYPES_H
#define TYPES_H

#include <stdint.h>
#include <stddef.h>

#define MAX_NAME        64
#define MAX_LABEL       32
#define MAX_DESC        512
#define MAX_NOTE        512
#define MAX_OPERANDS    128
#define MAX_FIELDS      8
#define MAX_INSTS       256
#define MAX_REGS        64
#define MAX_FMTS        16
#define MAX_CSRS        128
#define MAX_LINE        1024
#define MAX_TOKENS      16
#define MAX_PATH        256

typedef struct {
    char    name[MAX_NAME];
    int     width;
    int     num_fields;
    struct {
        char name[MAX_LABEL];
        int  high;
        int  low;
    } fields[MAX_FIELDS];
} IsaFormat;

typedef struct {
    char    name[MAX_NAME];
    char    abbr[MAX_LABEL];
    char    desc[MAX_DESC];
    int     preserve;
    int     caller_saved;
    int     arg_reg;
    int     index;
} IsaRegister;

typedef struct {
    char    name[MAX_NAME];
    char    fmt_name[MAX_NAME];
    uint32_t opcode;
    uint32_t funct3;
    uint32_t funct7;
    uint32_t funct3_valid;
    uint32_t funct7_valid;
    char    operands[MAX_OPERANDS];
    char    desc[MAX_DESC];
    char    note[MAX_NOTE];
    char    category[MAX_LABEL];
    int     has_imm;
} IsaInstruction;

typedef struct {
    char    name[MAX_NAME];
    int     number;
    char    desc[MAX_DESC];
} IsaCsr;

typedef struct {
    IsaFormat       formats[MAX_FMTS];
    int             num_formats;
    IsaRegister     registers[MAX_REGS];
    int             num_registers;
    IsaInstruction  instructions[MAX_INSTS];
    int             num_instructions;
    IsaCsr          csrs[MAX_CSRS];
    int             num_csrs;
    char            arch_name[MAX_NAME];
    char            arch_version[MAX_LABEL];
    char            arch_date[MAX_LABEL];
    char            arch_status[MAX_LABEL];
} IsaDb;

#endif