/* opcode.h - routine numbers and special opcodes for assembler */

enum
{
/* Pseudo-op routine numbers.
 * Conditionals are first - this is used to test if op is a conditional.
 */
    ELSEOP,
    ELSEIFOP,
    ELSEIFCOP,
    ENDIFOP,
    IFOP,
    IFCOP,

#define MIN_NONCOND	ALIGNOP
    ALIGNOP,
    ASCIZOP,
    BLKWOP,
    BLOCKOP,
    BSSOP,
    COMMOP,
    COMMOP1,
    DATAOP,
    ENDBOP,
    ENTEROP,
    ENTRYOP,
    EQUOP,
    EVENOP,
    EXPORTOP,
    FAILOP,
    FCBOP,
    FCCOP,
    FDBOP,
    FQBOP,
    GETOP,
    GLOBLOP,
    IDENTOP,
    IMPORTOP,
    LCOMMOP,
    LCOMMOP1,
    LISTOP,
    LOCOP,
    MACLISTOP,
    MACROOP,
    MAPOP,
    ORGOP,
    PROCEOFOP,
    RMBOP,
    SECTOP,
    SETOP,
    SETDPOP,
    TEXTOP,
#ifdef I80386
    USE16OP,
    USE32OP,
#endif
    WARNOP,

/* Machine-op routine numbers. */
#ifdef I80386
    BCC,
    BSWAP,
    CALL,
    CALLI,
    DIVMUL,
    ENTER,
    EwGw,
    ExGx,
    F_INHER,
    F_M,
    F_M2,
    F_M2_AX,
    F_M2_M4,
    F_M2_M4_M8,
    F_M4_M8_OPTST,
    F_M4_M8_ST,
    F_M4_M8_STST,
    F_M4_M8_M10_ST,
    F_M10,
    F_OPTST,
    F_ST,
    F_STST,
    F_W_INHER,
    F_W_M,
    F_W_M2,
    F_W_M2_AX,
    GROUP1,
    GROUP2,
    GROUP6,
    GROUP7,
    GROUP8,
    GvEv,
    GvMa,
    GvMp,
    IMUL,
    IN,
    INCDEC,
    INHER,
    INHER16,
    INHER32,
    INHER_A,
    INT,
    JCC,
    JCXZ,
    LEA,
    MOV,
    MOVX,
    NEGNOT,
    OUT,
    PUSHPOP,
    RET,
    SEG,
    SETCC,
    SH_DOUBLE,
    TEST,
    XCHG
#endif /* I80386 */

#ifdef MC6809
    ALL,			/* all address modes allowed, like LDA */
    ALTER,			/* all but immediate, like STA */
    IMMED,			/* immediate only (ANDCC, ORCC) */
    INDEXD,			/* indexed (LEA's) */
    INHER,			/* inherent, like CLC or CLRA */
    LONG,			/* long branches */
    SHORT,			/* short branches */
    SSTAK,			/* S-stack (PSHS, PULS) */
    SWAP,			/* TFR, EXG */
    USTAK			/* U-stack (PSHU,PULU) */
#endif /* MC6809 */
};

/* Special opcodes. */
#ifdef I80386
# define CMP_OPCODE_BASE	0x38
# define CMPSB_OPCODE		0xA6
# define CMPSW_OPCODE		0xA7
# define ESCAPE_OPCODE_BASE	0xD8
# define FST_ENCODED		0x12
# define FSTP_ENCODED		0x13
# define JMP_OPCODE		0xE9
# define JMP_SHORT_OPCODE	0xEB
# define JSR_OPCODE		0xE8
# define MOVSB_OPCODE		0xA4
# define MOVSW_OPCODE		0xA5
# define PAGE1_OPCODE		0x0F
# define POP_OPCODE 		0x8F
# define PUSH_OPCODE 		0xFF
# define WAIT_OPCODE		0x9B
#endif

#ifdef MC6809
# define JMP_OPCODE		0x7E
# define JSR_OPCODE		0xBD
# define PAGE1_OPCODE		0x10
# define PAGE2_OPCODE		0x11
#endif
