Archipelago » qemu

#define OPC_MOVB_EvGv	(0x88)		/* stores, more or less */

#define OPC_MOVL_EvGv	(0x89)		/* stores, more or less */

#define OPC_MOVL_GvEv	(0x8b)		/* loads, more or less */

#define OPC_MOVSBL	(0xbe | P_EXT)

#define OPC_MOVSWL	(0xbf | P_EXT)

#define OPC_MOVZBL	(0xb6 | P_EXT)

    if (arg == 0) {

        tgen_arithr(s, ARITH_XOR, ret, ret);

    } else {

        tcg_out32(s, arg);

    }

}