ack/mach/i386/ce/as.h
1989-02-08 14:57:48 +00:00

38 lines
829 B
C

#define UNKNOWN 0
#define IS_REG 0x1
#define IS_ACCU 0x2
#define IS_DATA 0x4
#define IS_LABEL 0x8
#define IS_MEM 0x10
#define IS_ADDR 0x20
#define IS_ILB 0x40
#define AX 0
#define BX 3
#define CX 1
#define DX 2
#define CL 1
#define SP 4
#define BP 5
#define SI 6
#define DI 7
#define REG( op) ( op->type & IS_REG)
#define ACCU( op) ( op->type & IS_REG && op->reg == AX)
#define REG_CL( op) ( op->type & IS_REG && op->reg == CL)
#define DATA( op) ( op->type & IS_DATA)
#define lABEL( op) ( op->type & IS_LABEL)
#define ILB( op) ( op->type & IS_ILB)
/*#define MEM( op) ( op->type & IS_MEM)*/
#define ADDR( op) ( op->type & IS_ADDR)
#define EADDR( op) ( op->type & ( IS_ADDR | IS_MEM | IS_REG))
#define TRUE 1
#define FALSE 0
struct t_operand {
unsigned type;
int reg;
char *expr, *lab, *off;
};