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ceriel
1988-11-08 14:09:24 +00:00
parent a962d0f39b
commit e82a5c3c14
7 changed files with 1775 additions and 0 deletions
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40
mach/i86/ce/as.h Normal file
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#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 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 CONST1( op) ( op->type & IS_DATA && strcmp( "1", op->expr) == 0)
#define MOVS( op) ( op->type & IS_LABEL&&strcmp("\"movs\"", op->lab) == 0)
#define IMMEDIATE( op) ( op->type & ( IS_DATA | IS_LABEL))
#define TRUE 1
#define FALSE 0
struct t_operand {
unsigned type;
int reg;
char *expr, *lab, *off;
};
extern struct t_operand saved_op, *AX_oper;