{
AOP_LIT = 1,
AOP_REG, AOP_DIR,
- AOP_DPTR, AOP_DPTR2, AOP_R0, AOP_R1,
+ AOP_DPTR, AOP_R0, AOP_R1,
AOP_STK, AOP_IMMD, AOP_STR,
- AOP_CRY, AOP_ACC
+ AOP_CRY, AOP_ACC, AOP_DUMMY
};
/* type asmop : a homogenised type for
AOP_CRY - carry contains the value of this
AOP_STR - array of strings
AOP_ACC - result is in the acc:b pair
+ AOP_DUMMY - read as 0, discard writes
*/
short coff; /* current offset */
short size; /* total size */
regs *aop_reg[4]; /* array of registers */
char *aop_dir; /* if direct */
regs *aop_ptr; /* either -> to r0 or r1 */
- char *aop_immd; /* if immediate others are implied */
+ struct {
+ int from_cast_remat; /* cast remat created this : immd2 field used for highest order*/
+ char *aop_immd1; /* if immediate others are implied */
+ char *aop_immd2; /* cast remat will generate this */
+ } aop_immd;
int aop_stk; /* stack offset when AOP_STK */
char *aop_str[4]; /* just a string array containing the location */
}