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/* 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,
#if SIZEOF_OFFSET_T > 2
FQBOP,
#endif
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
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